JPH08173009A - Apparatus for prevention intrusion of dog and cat into sandbox with air jet - Google Patents

Apparatus for prevention intrusion of dog and cat into sandbox with air jet

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Publication number
JPH08173009A
JPH08173009A JP34109294A JP34109294A JPH08173009A JP H08173009 A JPH08173009 A JP H08173009A JP 34109294 A JP34109294 A JP 34109294A JP 34109294 A JP34109294 A JP 34109294A JP H08173009 A JPH08173009 A JP H08173009A
Authority
JP
Japan
Prior art keywords
air
dog
cat
sandbox
intrusion
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP34109294A
Other languages
Japanese (ja)
Inventor
Norihide Kitahara
規英 北原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP34109294A priority Critical patent/JPH08173009A/en
Publication of JPH08173009A publication Critical patent/JPH08173009A/en
Pending legal-status Critical Current

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  • Catching Or Destruction (AREA)

Abstract

PURPOSE: To provide an apparatus for inhibiting the intrusion of dog and cat and prevent the troubles caused by the feces and urine of dog and cat by blowing air through air-blowing nozzles embedded around a sandbox of a school, nursery school, kindergarten, park, etc. CONSTITUTION: The intrusion of a dog or cat is sensed by a sensor 9 and the signal is transmitted to a controlling board 15 to start an air pump 16. Air is blown through an air-ejection nozzle 6 at a flow rate of 35m/m and a pressure of 0.5Kg by the start of the air pump 16 to inhibit the intrusion of the dog or cat. The air-pump is automatically stopped when the dog or cat is repelled out of the sensing range of the sensor.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[産業上の利用分野]この発明は学校,保
育園,幼稚園,公園,等の砂場への犬猫の侵入を未然に
防ぎ,砂場内での犬猫の糞尿に含まれる,大腸菌サルモ
ネラ菌,トキソプラズマ,回虫卵,その他の有害菌によ
る,人体への被害を未然に防ぐことを目的とした装置で
ある
[Field of Industrial Application] [0001] The present invention prevents dogs and cats from invading sandboxes such as schools, nurseries, kindergartens, parks, etc., and contains Escherichia coli Salmonella contained in manure of dogs and cats in the sandboxes. This device is intended to prevent damage to the human body due to Toxoplasma gondii, roundworm eggs, and other harmful bacteria.

【0002】[従来の技術]従来の方法としては,砂場
の中に坑菌薬剤を散布する方法或は,砂場の砂をバーナ
ーで高温殺菌する方法等であるしかし,抗菌薬剤を散布
する方法の問題点としては,抗菌薬剤に,子供たちが長
期間接触することによる,副作用のの問題 またバーナ
ーによる高温殺菌方法も殺菌後にすぐ犬猫が,糞尿をす
る可能性があり殺菌効果を持続させる ためには,頻繁
に殺菌作業を実施しなければならない欠点がある,また
何れの方法も作業実施直後に犬猫が自由に砂場に侵入し
糞尿をすることが可能なため決して衛生的とはいえない
[Prior Art] Conventional methods include a method of spraying antibacterial chemicals in a sandbox or a method of sterilizing sand in a sandbox with a burner at a high temperature. The problem is that the antibacterial agent causes long-term contact with children, which causes side effects, and the high-temperature sterilization method using a burner may cause feces and urine in dogs and cats immediately after sterilization to maintain the bactericidal effect. Has the drawback of requiring frequent sterilization work, and neither method is hygienic because dogs and cats can freely enter the sandbox and excrete immediately after the work.

【0003】[発明が解決しようとする課題]この発明
が解決しようとする点は,砂場のなかへ犬猫の侵入を阻
止し糞尿そのものが砂場内に存在しないようにする装置
としたものである
[Problems to be Solved by the Invention] The problem to be solved by the present invention is to provide a device for preventing the invasion of dogs and cats into the sandbox so that the excrement itself does not exist in the sandbox.

【0004】[課題を解決する手段]本発明は砂場の回
りに空気噴射ノズルを埋設設置し犬猫が砂場に近ずいた
ことをセンサーで感知,高圧高速の空気を噴射すること
により犬猫の侵入そのものを阻止する装置とした
[Means for Solving the Problems] According to the present invention, an air injection nozzle is embedded around a sandbox, a sensor detects that a dog and a cat are approaching the sandbox, and a high-pressure and high-speed air is jetted to the dog-cat A device to prevent the intrusion itself

【0005】[作用]この装置における空気噴射ノズル
はノズルの直径2m/m〜5m/mで噴射する空気圧は
0.5Kg程度,空気噴射速度35m/秒 程度であり
子供たちは自由に砂場に出入りでき化学的にも設備構造
的にも何等,危険性のないものである
[Operation] The air jet nozzle in this device has a nozzle diameter of 2 m / m to 5 m / m, an air pressure of about 0.5 Kg, and an air jet speed of about 35 m / sec. Children can freely enter and leave the sandbox. There is no danger, either chemically or in terms of equipment structure.

【0006】[実施例]高圧,高流速の空気の発生装置
としてブロアーを使う ブロアーから砂場空気噴射ノズルまでの空気配管は最低
直径65m/m〜100m/mとした 空気配管はブロアーから図面上 に向かって下り勾
配とする また,砂場を取り囲む配管も図面上 に向かって下
り勾配とし,空気噴射ノズル口より砂が配管内にはいっ
た場合 図面上 の水道ホース接続口より水を送水し配管内の
砂を図面上 のドレン排出口へ排出する
[Example] Using a blower as a high-pressure, high-velocity air generator An air pipe from a blower to a sandbox air jet nozzle has a minimum diameter of 65 m / m to 100 m / m. When the sand surrounding the sandbox also has a downward slope toward the drawing, and sand enters the pipe from the air injection nozzle port, water is supplied from the water hose connection port on the drawing and inside the pipe. Discharge the sand to the drain outlet on the drawing

【0006】[実施例]−2 空気噴射ノズル口の噴射穴は内部をテーパー状にしなる
べく砂の詰まりにくい構造とした 移動体感知センサーは砂場の外3m幅外周を感知範囲と
し,その範囲内のみで装置が働くようにした 空気噴射ノズル上部は図面上 で示すようにゴムを
取り付け子供がけがをしないような構造とした
[Embodiment] -2 The injection hole of the air injection nozzle has a taper inside so that sand is not clogged as much as possible. The moving body detection sensor has an outer circumference of 3 m width as a sensing range, and only within that range. As shown in the drawing, rubber is attached to the upper part of the air injection nozzle to prevent children from being injured.

【0007】[発明の効果]この発明では人畜無害の空
気を使うため砂場で遊ぶ子供たちには非常に安全である この発明では砂場のなかに,犬猫が糞尿を一切出来ない
ため衛生的にも美観的にも長期的に安全かつ快適である この発明では,薬品等を使う方法に比べ副作用慢性毒性
の危険性も全く無いことも,さることながら薬剤を定期
的に補充または取り替えるという煩わしさからも開放さ
れるという,利点がある
[Advantages of the Invention] Since the present invention uses harmless air for humans and animals, it is very safe for children to play in the sandbox. In this invention, dogs and cats cannot excrete at all in the sandbox, which is hygienic. This invention is safe and comfortable both aesthetically and for a long time. In this invention, there is no risk of side effect chronic toxicity as compared with the method of using medicines, and it is annoying to replenish or replace medicines regularly. Has the advantage of being released from

【0008】[0008]

【図面の簡単な説明】[Brief description of drawings]

図面−1の ・・・砂場 図面−1の ・・・空気噴射ノズル取り付け空気配管 図面−1の ・・・空気配管洗浄口,マンホール 図面−1の ・・・ドレン排出口,マンホール 図面−1の ・・・空気送気配管 図面−1の ・・・空気噴射ノズル 図面−1の ・・・配管内洗浄水道ホース取り付け口 図面−1の ・・・移動体感知センサー 図面−1の ▲10▼・・・空気配管内ドレン排出弁 図面−1の ▲11▼・・・移動体センサー感知範囲 図面−1の ▲12▼・・・移動体センサー信号ケーブ
ル 図面−1の ▲13▼・・・制御盤から空気ポンプへの
動力線 図面−1の ▲14▼・・・一次側電力線 図面−1の ▲15▼・・・制御盤 図面−1の ▲16▼・・・空気ポンプ(ブロアー) 図面−1及2の ▲17▼・・ドレン排出水の地下浸透
口 図面−4の 8・・・ノズル口安全対策ゴム 図面−4の ▲18▼・・・空気噴射吐出口 図面−4の ▲19▼・・・安全対策ゴム取り付けリブ [全体システムの簡単な説明] 感知センサー 9 で犬猫の侵入を感知し,その信号を
制御盤 ▲15▼ に送り空気ポンプ ▲16▼ を起
動させる空気ポンプの起動により空気噴射ノズル よ
り空気流速 35m 空気圧 0.5kgの空気が噴出
し犬猫の侵入を阻止する,また犬猫がセンサーの感知外
に逃れた時点で空気ポンプは,自動的に停止する
Drawing-1 ・ ・ ・ Sandbox Drawing-1 ・ ・ ・ Air injection nozzle mounting air piping Drawing-1 ・ ・ ・ Air piping cleaning port, manhole Drawing-1 ・ ・ ・ Drain discharge port, manhole Drawing-1・ ・ ・ Air supply piping Drawing-1 ・ ・ ・ Air injection nozzle Drawing-1 ・ ・ ・ Pipe cleaning water supply hose attachment port Drawing-1 ・ ・ ・ Movement detection sensor Drawing-1 ▲ 10 ▼ ・..Drain discharge valve in air pipe Drawing-1 ▲ 11 ▼ ・ ・ ・ Mobile sensor detection range Drawing-1 ▲ 12 ▼ ・ ・ ・ Mobile sensor signal cable Drawing-1 ▲ 13 ▼ ・ ・ ・ Control panel From power line to air pump Drawing-1 ▲ 14 ▼ ・ ・ ・ Primary side power line Drawing-1 ▲ 15 ▼ ・ ・ ・ Control panel Drawing-1 ▲ 16 ▼ ・ ・ ・ Air pump (blower) Drawing-1 2 of ▲ 17 ▼ ... Underground infiltration port for drain water Surface-4 8: Nozzle mouth safety measure rubber Drawing-4 ▲ 18 ▼ ・ ・ ・ Air injection discharge port Drawing-4 ▲ 19 ▼ ・ ・ ・ Safety measure rubber mounting rib [Simple explanation of entire system] The detection sensor 9 detects the invasion of dogs and cats, and sends the signal to the control panel ▲ 15 ▼ to activate the air pump ▲ 16 ▼. The air pump is activated and the air velocity of 35 m and the air pressure of 0.5 kg are ejected. The dogs and cats are prevented from entering, and when the dogs and cats escape the detection of the sensor, the air pump automatically stops.

─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───

【手続補正書】[Procedure amendment]

【提出日】平成7年5月8日[Submission date] May 8, 1995

【手続補正1】[Procedure Amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】図面の簡単な説明[Name of item to be corrected] Brief description of the drawing

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【図面の簡単な説明】[Brief description of drawings]

【図1】全体の平面図FIG. 1 is an overall plan view

【図2】A−A断面図FIG. 2 is a sectional view taken along line AA.

【図3】B−B断面図空気噴射ノズル取付図FIG. 3 is a sectional view taken along line BB of the air injection nozzle.

【図4】空気噴射ノズル詳細図FIG. 4 Detailed view of air injection nozzle

【符号の説明】 図1の1・・・・ 砂場 図1の2・・・・ 空気噴射ノズル取り付け空気配管 図1の3・・・・ 空気配管洗浄口マンホール 図1の4・・・・ ドレン排出口マンホール 図1の5・・・・ 空気送気配管 図1の6・・・・ 空気噴射ノズル 図1の7・・・・ 配管内洗浄水道ホース取り付け口 図1の9・・・・ 移動体感知センサー 図1の10・・・ 空気配管内ドレン排出弁 図1の11・・・ 移動体センサー感知範囲 図1の12・・・ 移動体センサー信号ケーブル 図1の13・・・ 制御盤から空気ポンプへの動力線 図1の14・・・ 一次側動力線 図1の15・・・ 制御盤 図1の16・・・ 空気ポンプ 図2の17・・・ ドレン排出水の地下浸透口 図2の18・・・ 一次側動力線 図2の19・・・ 制御盤 図2の20・・・ 空気ポンプ 図2の21・・・ 二次側動力線 図2の22・・・ 移動体センサー信号ケーブル 図2の23・・・ 空気送気配管 図2の24・・・ 空気噴射ノズル取り付け空気配管 図2の25・・・ 空気噴射ノズル 図2の26・・・ ドレン排出口マンホール 図2の27・・・ 移動体感知センサー 図2の28・・・ 砂場 図2の29・・・ 配管内洗浄水道ホース取り付け口 図2の30・・・ 空気配管洗浄口マンホール 図3の31・・・ 配管内洗浄水道ホース取り付け口 図3の32・・・ 空気配管洗浄口マンホール 図3の33・・・ 空気噴射ノズル 図3の34・・・ 砂場 図3の35・・・ 空気噴射ノズル取り付け空気配管 図3の36・・・ ドレン排出水の地下浸透口 図3の37・・・ ドレン排出口マンホール 図3の38・・・ 移動体感知センサー 図3の39・・・ 空気ポンプ 図3の40・・・ 感知センサーの感知範囲幅を示す 図3の41・・・ 空気噴射ノズル取り付け空気配管 図3の42・・・ 空気噴射ノズル 図4の43・・・ 空気噴射吐出口 図4の44・・・ ノズル口安全対策ゴム 図4の45・・・ 安全対策ゴム取り付けリブ[Explanation of Codes] 1 in Fig. 1 ... Sandbox 2 in Fig. 1 Air pipe for attaching air injection nozzle 3 in Fig. 1 Manhole for cleaning air pipe 4 in Fig. 1 Drain Discharge port manhole 5 in Fig. 1 ... Air supply pipe 6 in Fig. 1 ・ Air injection nozzle 7 in Fig. 1 ・ Port for cleaning water supply hose in pipe 9 in Fig 1 Body detection sensor 10 in FIG. 1 ... Drain discharge valve in air piping 11 in FIG. 1 ... Mobile sensor detection range 12 in FIG. 1 Mobile sensor signal cable 13 in FIG. 1 From control panel Power line to air pump 14 in Figure 1 Primary power line 15 in Figure 1 Control panel 16 in Figure 1 Air pump 17 in Figure 2 Underground penetration of drain discharge 18 of 2 ... Primary power line 19 of FIG. 2 ... Control panel 20 of FIG. Air pump 21 in FIG. 2 ... Secondary side power line 22 in FIG. 2 ... Moving object sensor signal cable 23 in FIG. 2 ... Air supply pipe 24 in FIG. 2 ... Air pipe for attaching air injection nozzle 25 of FIG. 2 ... Air injection nozzle 26 of FIG. 2 ... Drain discharge port manhole 27 of FIG. 2 ... Sensor for detecting moving object 28 of FIG. 2 Sandbox 29 of FIG. Water hose attachment port 30 in FIG. 2 ... Air pipe cleaning port manhole 31 in FIG. 3 ... Pipe cleaning water hose attachment port 32 in FIG. 3 ... Air pipe cleaning port manhole 33 in FIG. 3 ... Air Injection nozzle 34 in Fig. 3 ... Sandbox 35 in Fig. 3 ... Air pipe for attaching air injection nozzle 36 in Fig. 3 ... Underground penetration of drain discharge water 37 in Fig. 3 ... Drain discharge manhole Figure 3 38 ... move Body detection sensor 39 in FIG. 3 ... Air pump 40 in FIG. 3 ... Shows the detection range width of the detection sensor 41 in FIG. 3 ... Air pipe for attaching air injection nozzle 42 in FIG. 3 ... Air injection nozzle 43 in FIG. 4 ... Air injection / discharge port 44 in FIG. 4 ... Nozzle port safety measure rubber 45 in FIG. 4 ... Safety measure rubber mounting rib

【手続補正2】[Procedure Amendment 2]

【補正対象書類名】図面[Document name to be corrected] Drawing

【補正対象項目名】全図[Correction target item name] All drawings

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【図1】 FIG.

【図4】 [Figure 4]

【図2】 [Fig. 2]

【図3】 [Figure 3]

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】砂場の回りに空気噴射ノズル を埋設
設置しそのノズルより高圧,高速の空気を噴射する
1. An air jet nozzle is embedded around a sandbox, and high-pressure, high-speed air is jetted from the nozzle.
【請求項2】砂場の回りの移動体を感知するセンサー
を設置し犬猫の侵入を感知,高圧空気を噴射する
2. A sensor for detecting a moving body around a sandbox.
Installed to detect the intrusion of dogs and cats and inject high-pressure air
JP34109294A 1994-12-27 1994-12-27 Apparatus for prevention intrusion of dog and cat into sandbox with air jet Pending JPH08173009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP34109294A JPH08173009A (en) 1994-12-27 1994-12-27 Apparatus for prevention intrusion of dog and cat into sandbox with air jet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34109294A JPH08173009A (en) 1994-12-27 1994-12-27 Apparatus for prevention intrusion of dog and cat into sandbox with air jet

Publications (1)

Publication Number Publication Date
JPH08173009A true JPH08173009A (en) 1996-07-09

Family

ID=18343188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP34109294A Pending JPH08173009A (en) 1994-12-27 1994-12-27 Apparatus for prevention intrusion of dog and cat into sandbox with air jet

Country Status (1)

Country Link
JP (1) JPH08173009A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014135916A (en) * 2013-01-15 2014-07-28 Houwarikou Co Ltd Pest invasion preventing device
CN105815304A (en) * 2016-05-16 2016-08-03 国网安徽省电力公司检修公司 Air blowing bird repelling device on n-shaped framework of transformer substation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014135916A (en) * 2013-01-15 2014-07-28 Houwarikou Co Ltd Pest invasion preventing device
CN105815304A (en) * 2016-05-16 2016-08-03 国网安徽省电力公司检修公司 Air blowing bird repelling device on n-shaped framework of transformer substation

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