JP2003325092A - Mole trap - Google Patents
Mole trapInfo
- Publication number
- JP2003325092A JP2003325092A JP2002133817A JP2002133817A JP2003325092A JP 2003325092 A JP2003325092 A JP 2003325092A JP 2002133817 A JP2002133817 A JP 2002133817A JP 2002133817 A JP2002133817 A JP 2002133817A JP 2003325092 A JP2003325092 A JP 2003325092A
- Authority
- JP
- Japan
- Prior art keywords
- guide frame
- mole
- sensor
- operating
- sensor mechanism
- 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
Links
Landscapes
- Catching Or Destruction (AREA)
Abstract
Description
【発明の詳細な説明】
【0001】
【発明の属する技術分野】本発明は、地中に生息するも
ぐらを確実に捕獲するようにしたもぐらの捕獲装置に関
するものである。
【0002】
【従来の技術】地中のもぐらを捕獲する装置としては、
例えば特開平11−206304号公報に記載のものが
ある。前記従来のもぐら捕獲装置は、コイルスプリング
によって下降するように付勢されている突き刺し部材の
先端の針状尖鋭部を、丸棒のトリガー部材で受け止め、
もぐらが接触する作動補助部材が作動したときにトリガ
ー部材の回動によって針状尖鋭部を外し、前記付勢によ
り突き刺し部材を下降させて針状尖鋭部でもぐらを突き
刺すようにした構成である。
【0003】
【発明が解決しようとする課題】しかし、前記した従来
の捕獲装置では、突き刺し部材が丸棒のトリガー部材で
係止されているだけであるからきわめて不安定で、地
震、車両の通過による振動によってトリガー部材が回動
すると、突き刺し部材が付勢により下降して、空打ちす
ることになる。しかも、前記したとおり突き刺し部材の
係止が不安定であるから、設置時に突き刺し部材が不意
に作動して、作業者を刺す危険がある。また、コイルス
プリングは伸張状態であって、作動時には収縮力により
突き刺し部材を付勢するので、高い付勢力を期待できな
いから、確実な捕獲を期待することができない。したが
って、本発明はきわめて簡単な構造により確実に捕獲す
ることができ、しかも長期間屋外に設置してあっても捕
獲機能を低下させることがないもぐらの捕獲装置を提供
することを目的とする。
【0004】
【課題を解決するための手段】前記目的達成のため、本
発明は、縦方向のガイドフレームに沿って上下動可能な
昇降部材の下面に突き刺し針杆を設け、前記ガイドフレ
ームの上面に設けた作動機構によって前記昇降部材を係
脱可能に止着し、ガイドフレームの下側に設けたセンサ
ー機構を前記作動機構に連結し、前記センサー機構の検
出により前記作動機構を作動させて昇降部材の係止を外
し、前記昇降部材を付勢によりガイドフレームに沿い急
激に下降させて前記センサー機構近傍にいるもぐらを前
記突き刺し針杆で突き刺して捕獲するようにしたことを
特徴とする。
【0005】
【発明の実施の形態】以下に本発明を図面に示す実施の
態様に基づいて説明する。図1は本発明の実施例を示す
概略斜視図、図2は一部を断面とした側面図、図3は一
部を断面とした正面図、図4は要部を分解した斜視図、
図5はもぐらを捕獲した状態の正面図である。
【0006】本発明のもぐらの捕獲装置1は、フレーム
2に昇降部材3を上下動可能に設けるとともに、前記フ
レーム2の上面に設けた作動機構4に前記昇降部材3を
係脱可能に止着し、前記フレーム2の下方に設けたセン
サー機構5を前記作動機構4に連結し、センサー機構5
が作動すると昇降部材3を急激に下降させてもぐらを捕
獲するようにした構成である。
【0007】前記フレーム2は、左右一対の角材を上下
に井桁状に組み付けてなるベースフレーム21の上面
に、直立する左右の縦材をある程度の間隔で対向するよ
うに設けてなる縦方向のガイドフレーム22を設け、前
記ガイドフレーム22の上端に平板状のトップフレーム
23を設けた構成で、前記トップフレーム23のほぼ中
央位置には通孔24を開設してあり、前記通孔24の左
右には軸受部25を設けてある。また、トップフレーム
23の一側部には一対の掛け止め杆26を直立状に設け
てある。
【0008】前記昇降部材3はガイドフレーム22の内
部において上下動可能に位置し、約3キログラム程度の
重さであるから、自重によって急激に下降するように付
勢されている。そして、前記昇降部材3の下面には、下
端が針状となっている複数本の突き刺し針杆31を下向
きに設けるとともに、上面に吊り具32を直立状に設
け、前記吊り具32に一端を連結した吊り材33を前記
通孔24に挿通してトップフレーム23の上方に位置さ
せ、前記吊り材33の他端に把持部34を設けて前記ト
ップフレーム23の上面に位置させる。通常では、前記
把持部34を前記掛け止め杆26に掛け止めておく。
【0009】前記作動機構4は、バッテリー(図示せ
ず)に電気的に連結されているモータ41に一体的に設
けてある減速機42の回転軸43に操作片44を設け、
前記軸受部25に回動可能に枢着した作動杆45の一端
に設けた作動部46を前記操作片44の回転範囲内に位
置させ、前記作動杆45の他端に設けた受け部47に前
記吊り具32を係脱可能に止着した構成である。
【0010】また、前記作動杆45の途中には、前記軸
受部25と作動部46との間に位置するようにフック状
の係止部48を設け、前記係止部48によって作動杆4
5の上面を係止することにより、作動杆45が上方に回
動するのを防止している。しかし、作動杆45は前記軸
受部25に対して緩く枢着されているので、左右方向に
ずれ動くことができる。したがって、操作片44によっ
て作動部46が横方向から衝撃されると、作動杆45は
係止部48から外れて上方に回動することができる。
【0011】前記センサー機構5は、L字状の連結杆5
1の下側先端にリング状に形成したセンサー部52と、
前記ガイドフレーム22の側面から横方向に延在するア
ーム27に設けたスイッチ機構53と、前記スイッチ機
構53と前記モータ41とを電気的に接続する配線部5
4とからなり、前記連結杆51の上端がアーム27に軸
着されている。そして、前記連結杆51が静止している
状態では前記スイッチ機構53がオフであってモータ4
1が停止している。しかし、連結杆51が揺動するとス
イッチ機構53がオンとなってモータ41が駆動し、減
速機42の回転軸43が回転して操作片44が回動す
る。なお、前記センサー部52は、ガイドフレーム22
の下側に位置している。
【0012】本発明の捕獲装置1は前記した構成であっ
て、使用に際してはもぐらの出没する位置の地表面に捕
獲装置1を設置し、地表面を浅く掘って連結杆51の下
部及びセンサー部52を収める。そして、把持部34に
より吊り材33を引き上げて吊り具32の上部を通孔2
4からトップフレーム23の上方にまで上昇させ、作動
杆45の受け部47に係止する。
【0013】この状態で、作動杆45の途中を係止部4
8に係止すると、作動杆45は昇降部材3の重量によっ
て回動することがなく、安定している。また、モータ4
1、バッテリーの電気回路中に前記スイッチ機構53が
接続され、このスイッチ機構53がオフになっているの
で、モータ41は駆動しない。したがって、もぐらの捕
獲待機状態である。
【0014】そこで、もぐらが地中から地表面にまで上
昇してくると、センサー機構5のセンサー部52に接触
するので連結杆51が揺動し、スイッチ機構53がオン
になるので前記電気回路に電気が流れ、モータ41が駆
動するので減速機42を介して操作片44が回動し、作
動部46を横方向に跳ねるので作動杆45が係止部48
から外れて自由な状態になる。
【0015】したがって、作動杆45は昇降部材3によ
り作動部46が上昇するように急激に傾動し、吊り具3
2が受け部47から外れるので、昇降部材3は自重で急
激に下降して突き刺し針杆31がセンサー部52の近傍
にいるもぐらを上から刺し通して捕獲することができ
る。この場合、昇降部材3は、土壌によって下降位置が
規制されるが、把持部34が掛け止め杆26に掛け止め
られた状態で吊り材33が伸びきった状態が最下降位置
になる。
【0016】上記のようにしてもぐらを捕獲すると、捕
獲装置1を抱え上げるだけで突き刺し針杆31のもぐら
を取り外すことができるので、作動杆45を係止部48
に掛け止めて捕獲装置1を地表面に設置し、昇降部材3
を上昇させて吊り具32を受け部47に引っ掛けるだけ
で再度使用することができる。
【0017】なお、モータ41は、配線部54の途中に
電源のオン、オフ用のスイッチを別個に接続して設けて
もよい。しかし、作動杆45と係止部48とを電源用の
スイッチとして電気回路の途中に接続すると、係止部4
8が作動杆45を係止している状態ではオンで、外れる
とオフになるため、モータ41の駆動で操作片44が作
動部46を横方向に跳ねた瞬間にモータ41への通電が
停止するので、実用的になる。
【0018】以上本発明を図面の実施例に基づいて説明
したが、本発明は前記実施例に限定されるものではな
く、特許請求の範囲に記載の構成を変更しない限り、ど
のようにでも実施することができる。例えば、縦方向の
ガイドフレームを円筒状にして内部に円盤材からなる昇
降部材を設け、昇降部材とトップフレーム下面との間に
強力なコイルスプリングを設けることにより、下面に突
き刺し針杆を設けた昇降部材を下降するように付勢して
もよい。また、昇降部材を上昇させるには、どのような
手段でも利用することができる。
【0019】
【発明の効果】以上要するに、本発明は、縦方向のガイ
ドフレームに沿って上下動可能な昇降部材の下面に突き
刺し針杆を設け、前記ガイドフレームの上面に設けた作
動機構によって前記昇降部材を係脱可能に止着し、ガイ
ドフレームの下側に設けたセンサー機構を前記作動機構
に連結し、前記センサー機構の検出により前記作動機構
を作動させて昇降部材の係止を外し、前記昇降部材を付
勢によりガイドフレームに沿い急激に下降させて前記セ
ンサー機構近傍にいるもぐらを前記突き刺し針杆で突き
刺して捕獲するようにしたことを特徴とする。
【0020】したがって、もぐらがセンサー部に接触す
るだけで機械的手段により確実に捕獲できるばかりでな
く、構造が簡単で利用しやすく、誰でもが使用すること
ができて実用的価値の高いものとなる。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mole trapping apparatus which reliably captures moles living in the ground. 2. Description of the Related Art As a device for capturing underground moles,
For example, there is one described in JP-A-11-206304. The conventional mole capture device receives a needle-like sharp portion at the tip of a piercing member that is urged to descend by a coil spring with a round bar trigger member,
The needle-like sharp portion is removed by the rotation of the trigger member when the actuating auxiliary member with which the mole contacts is actuated, and the piercing member is lowered by the bias so that the needle-like sharp portion pierces the mole. [0003] However, in the above-mentioned conventional catching device, the piercing member is only locked by the trigger member of a round bar. When the trigger member is rotated by the vibration caused by the vibration, the piercing member is lowered by the urging, and the idle member is hit. Moreover, since the locking of the piercing member is unstable as described above, there is a danger that the piercing member may operate unexpectedly during installation and pierce the operator. Further, since the coil spring is in an extended state and urges the piercing member by a contracting force at the time of operation, a high urging force cannot be expected, so that reliable capture cannot be expected. Therefore, an object of the present invention is to provide a capturing device which can reliably capture by a very simple structure and which does not deteriorate its capturing function even if it is installed outdoors for a long time. [0004] In order to achieve the above object, the present invention provides a piercing needle bar provided on a lower surface of a vertically movable member which can move up and down along a vertical guide frame, and an upper surface of the guide frame. The lifting mechanism is removably fastened by the operating mechanism provided in the above, a sensor mechanism provided on the lower side of the guide frame is connected to the operating mechanism, and the operating mechanism is operated by the detection of the sensor mechanism to move up and down. The locking of the member is released, and the lifting member is rapidly lowered along the guide frame by urging so that the mole near the sensor mechanism is pierced by the piercing needle and captured. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on embodiments shown in the drawings. FIG. 1 is a schematic perspective view showing an embodiment of the present invention, FIG. 2 is a side view partially in section, FIG. 3 is a front view partially in cross section, FIG.
FIG. 5 is a front view of a state in which the mole has been captured. In the mole trapping device 1 of the present invention, a lifting member 3 is provided on a frame 2 so as to be vertically movable, and the lifting member 3 is detachably secured to an operation mechanism 4 provided on the upper surface of the frame 2. Then, a sensor mechanism 5 provided below the frame 2 is connected to the operating mechanism 4, and the sensor mechanism 5
Is activated, the lifting member 3 is suddenly moved down to catch the rouge. [0007] The frame 2 is a vertical guide in which a pair of left and right vertical members are provided on the upper surface of a base frame 21 in which a pair of left and right square members are vertically assembled in a cross-shaped manner so as to oppose at a certain interval. A frame 22 is provided, and a flat top frame 23 is provided at an upper end of the guide frame 22. A through hole 24 is opened at a substantially central position of the top frame 23. Is provided with a bearing 25. A pair of latching rods 26 are provided upright on one side of the top frame 23. The elevating member 3 is vertically movable inside the guide frame 22 and has a weight of about 3 kg, and is urged to drop rapidly by its own weight. On the lower surface of the elevating member 3, a plurality of piercing needle rods 31 each having a needle-like lower end are provided downward, and a hanging member 32 is provided upright on the upper surface, and one end is attached to the hanging member 32. The connected suspending member 33 is inserted into the through hole 24 and positioned above the top frame 23, and a grip portion 34 is provided at the other end of the suspending member 33 to be located on the upper surface of the top frame 23. Normally, the grip portion 34 is hung on the hanger rod 26. The operating mechanism 4 is provided with an operating piece 44 on a rotating shaft 43 of a speed reducer 42 integrally provided with a motor 41 electrically connected to a battery (not shown).
An operating portion 46 provided at one end of an operating rod 45 pivotally attached to the bearing portion 25 is positioned within a rotation range of the operating piece 44, and a receiving portion 47 provided at the other end of the operating rod 45. In this configuration, the hanging member 32 is detachably fastened. A hook-shaped engaging portion 48 is provided in the middle of the operating rod 45 so as to be located between the bearing portion 25 and the operating portion 46.
By locking the upper surface of 5, the operating rod 45 is prevented from turning upward. However, since the operating rod 45 is loosely pivotally attached to the bearing 25, it can be shifted in the left-right direction. Therefore, when the operating portion 46 is impacted from the lateral direction by the operation piece 44, the operating rod 45 can be disengaged from the locking portion 48 and can be rotated upward. The sensor mechanism 5 includes an L-shaped connecting rod 5.
A sensor part 52 formed in a ring shape at the lower end of the lower part 1;
A switch mechanism 53 provided on an arm 27 extending laterally from a side surface of the guide frame 22; and a wiring unit 5 for electrically connecting the switch mechanism 53 and the motor 41.
The upper end of the connecting rod 51 is pivotally mounted on the arm 27. When the connecting rod 51 is stationary, the switch mechanism 53 is off and the motor 4
1 is stopped. However, when the connecting rod 51 swings, the switch mechanism 53 is turned on, the motor 41 is driven, the rotation shaft 43 of the speed reducer 42 is rotated, and the operation piece 44 is rotated. In addition, the sensor unit 52 is connected to the guide frame 22.
It is located below. The catching device 1 of the present invention has the above-mentioned structure. In use, the catching device 1 is installed on the ground surface at a position where the mole is protruded and retracted, and the ground surface is dug shallowly to form a lower portion of the connecting rod 51 and a sensor portion. Insert 52. Then, the suspending member 33 is pulled up by the grip portion 34 and the upper portion of the suspending member 32 is passed through the through hole 2.
4 and raised above the top frame 23, and is locked to the receiving portion 47 of the operating rod 45. In this state, the middle of the operating rod 45 is
8, the operating rod 45 is stable without rotating due to the weight of the lifting member 3. The motor 4
1. The switch mechanism 53 is connected to the electric circuit of the battery, and since the switch mechanism 53 is off, the motor 41 is not driven. Therefore, it is in a capture waiting state of the mole. When the mole rises from the ground to the ground surface, it comes into contact with the sensor part 52 of the sensor mechanism 5, so that the connecting rod 51 swings, and the switch mechanism 53 is turned on. When the motor 41 is driven and the motor 41 is driven, the operating piece 44 is rotated via the speed reducer 42, and the operating part 46 is jumped in the horizontal direction.
It comes out of the free state. Therefore, the operating rod 45 is rapidly tilted by the elevating member 3 so that the operating part 46 is raised, and
Since the second member 2 is removed from the receiving portion 47, the lifting member 3 can be rapidly lowered by its own weight and pierced, and the needle 31 can be captured by penetrating the mole near the sensor portion 52 from above. In this case, the lowering position of the elevating member 3 is regulated by the soil, but the state in which the suspending member 33 is fully extended while the grip portion 34 is hung on the hanger rod 26 is the lowest position. In the above-described manner, when the mole is captured, the mole of the piercing needle rod 31 can be removed simply by holding the capturing device 1, so that the operating rod 45 is locked by the locking portion 48.
The capture device 1 is installed on the ground surface,
Can be used again simply by raising the lifting tool 32 and hooking it on the receiving portion 47. The motor 41 may be provided with a power on / off switch separately connected in the middle of the wiring section 54. However, if the operating rod 45 and the locking portion 48 are connected in the middle of an electric circuit as a power switch, the locking portion 4
8 is turned on when the operating rod 45 is locked, and turned off when the operating rod 45 is released, so that the power supply to the motor 41 is stopped at the moment when the operation piece 44 jumps the operating portion 46 in the lateral direction by driving the motor 41. So it is practical. Although the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the above-described embodiments, but may be implemented in any manner unless the structure described in the claims is changed. can do. For example, a vertical guide frame was formed into a cylindrical shape, and an elevating member made of a disc material was provided inside, and a strong coil spring was provided between the elevating member and the lower surface of the top frame. The lifting member may be urged to descend. Further, any means can be used to raise the elevating member. In summary, according to the present invention, a piercing needle is provided on the lower surface of an elevating member which can move up and down along a vertical guide frame, and the operating mechanism provided on the upper surface of the guide frame provides the above-described operation mechanism. The lifting member is detachably fastened, a sensor mechanism provided on the lower side of the guide frame is connected to the operating mechanism, and the detection of the sensor mechanism activates the operating mechanism to release the locking of the lifting member, The lifting member is rapidly lowered along the guide frame by urging, and the mole near the sensor mechanism is pierced by the piercing needle and captured. [0020] Therefore, not only can the moles be reliably captured by mechanical means just by contacting the sensor portion, but the structure is simple and easy to use, and it can be used by anyone and has high practical value. Become.
【図面の簡単な説明】 【図1】本発明の実施例を示す概略斜視図である。 【図2】一部を断面とした側面図である。 【図3】一部を断面とした正面図である。 【図4】要部を分解した斜視図である。 【図5】もぐらを捕獲した状態の正面図である。 【符号の説明】 1 捕獲装置 2 フレーム 3 昇降部材 4 作動機構 5 センサー機構 21 ベースフレーム 22 ガイドフレーム 23 トップフレーム 24 通孔 25 軸受部 26 掛け止め杆 27 アーム 31 突き刺し針杆 32 吊り具 33 吊り材 34 把持部 41 モータ 42 減速機 43 回転軸 44 操作片 45 作動杆 46 作動部 47 受け部 48 係止部 51 連結杆 52 センサー部 53 スイッチ機構 54 配線部[Brief description of the drawings] FIG. 1 is a schematic perspective view showing an embodiment of the present invention. FIG. 2 is a side view partially in section. FIG. 3 is a front view partially in section. FIG. 4 is an exploded perspective view of a main part. FIG. 5 is a front view of a state in which a mole has been captured. [Explanation of symbols] 1 Capture device 2 frames 3 lifting members 4 Operating mechanism 5 Sensor mechanism 21 Base frame 22 Guide frame 23 Top frame 24 through holes 25 Bearing 26 Latch rod 27 arm 31 Piercing Needle 32 hanging tools 33 Hanging material 34 gripper 41 motor 42 reducer 43 Rotation axis 44 Operation piece 45 Operating rod 46 Working part 47 Receiving part 48 Locking part 51 Connecting rod 52 Sensor section 53 switch mechanism 54 Wiring section
Claims (1)
可能な昇降部材の下面に突き刺し針杆を設け、前記ガイ
ドフレームの上面に設けた作動機構によって前記昇降部
材を係脱可能に止着し、ガイドフレームの下側に設けた
センサー機構を前記作動機構に連結し、前記センサー機
構の検出により前記作動機構を作動させて昇降部材の係
止を外し、前記昇降部材を付勢によりガイドフレームに
沿い急激に下降させて前記センサー機構近傍にいるもぐ
らを前記突き刺し針杆で突き刺して捕獲するようにした
ことを特徴とするもぐらの捕獲装置。Claims: 1. A piercing needle is provided on a lower surface of an elevating member that can move up and down along a vertical guide frame, and the elevating member is engaged by an operating mechanism provided on an upper surface of the guide frame. The sensor mechanism provided on the lower side of the guide frame is detachably fastened, the sensor mechanism is connected to the operating mechanism, and the detection of the sensor mechanism activates the operating mechanism to release the locking of the elevating member. A mole capturing device wherein a mole located near the sensor mechanism is stabbed and stabbed by the piercing needle rod so as to be rapidly lowered along the guide frame by urging.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002133817A JP2003325092A (en) | 2002-05-09 | 2002-05-09 | Mole trap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002133817A JP2003325092A (en) | 2002-05-09 | 2002-05-09 | Mole trap |
Publications (1)
Publication Number | Publication Date |
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JP2003325092A true JP2003325092A (en) | 2003-11-18 |
Family
ID=29696662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002133817A Pending JP2003325092A (en) | 2002-05-09 | 2002-05-09 | Mole trap |
Country Status (1)
Country | Link |
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JP (1) | JP2003325092A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7076913B1 (en) * | 2003-04-07 | 2006-07-18 | Dow C Thomas | Infrared sensing for locating and aiding destruction of moles |
US20100031555A1 (en) * | 2006-09-01 | 2010-02-11 | Gabriel Le Laidier | Animal Trap |
US20110056117A1 (en) * | 2008-02-06 | 2011-03-10 | Paf Holding Aps | Rat trap |
US8042299B1 (en) * | 2005-09-28 | 2011-10-25 | Brown Jr Elgin Glen | Mole trap |
-
2002
- 2002-05-09 JP JP2002133817A patent/JP2003325092A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7076913B1 (en) * | 2003-04-07 | 2006-07-18 | Dow C Thomas | Infrared sensing for locating and aiding destruction of moles |
US8042299B1 (en) * | 2005-09-28 | 2011-10-25 | Brown Jr Elgin Glen | Mole trap |
US20100031555A1 (en) * | 2006-09-01 | 2010-02-11 | Gabriel Le Laidier | Animal Trap |
US20110056117A1 (en) * | 2008-02-06 | 2011-03-10 | Paf Holding Aps | Rat trap |
US9351483B2 (en) * | 2008-02-06 | 2016-05-31 | Wisecon A/S | Rat trap |
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