JPH0238266B2 - DENDOSHIKIKOOKINGUGAN - Google Patents
DENDOSHIKIKOOKINGUGANInfo
- Publication number
- JPH0238266B2 JPH0238266B2 JP29835185A JP29835185A JPH0238266B2 JP H0238266 B2 JPH0238266 B2 JP H0238266B2 JP 29835185 A JP29835185 A JP 29835185A JP 29835185 A JP29835185 A JP 29835185A JP H0238266 B2 JPH0238266 B2 JP H0238266B2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- spring member
- pressure
- feeding
- feeding casing
- 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.)
- Expired - Lifetime
Links
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 229910000859 α-Fe Inorganic materials 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 description 13
- 230000037431 insertion Effects 0.000 description 13
- 239000003795 chemical substances by application Substances 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
- B05C17/0103—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like with electrically actuated piston or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Description
【発明の詳細な説明】
〔発明の目的〕
（産業上の利用分野）
本発明は電動式コーキングガンに係り、例えば
コーキング剤、シール剤などを圧出する電動駆動
機構に関する。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Application Field) The present invention relates to an electric caulking gun, and more particularly, to an electric drive mechanism for extruding caulking agent, sealing agent, etc.
（従来の技術）
従来のこの種の電動式コーキングガンは、例え
ば特開昭60−147271号公報に記載されているよう
に回転電動機を用い、この電動機に歯車機構を介
してロツドを進退させ、圧送板を移動させる構
造、或いは特開昭59−222249号公報に記載されて
いるように電動機により作動されるポンプを用い
た構造が採られていた。(Prior Art) This type of conventional electric caulking gun uses a rotary electric motor as described in, for example, Japanese Unexamined Patent Publication No. 147271/1982, and moves the rod forward and backward through the electric motor through a gear mechanism. A structure in which a pressure-feeding plate is moved, or a structure in which a pump operated by an electric motor is used as described in Japanese Patent Application Laid-Open No. 59-222249 has been adopted.
（発明が解決しようとする問題点）
上記従来の電動式コーキングガンは、回転電動
機を駆動源としているため、必然的に減速機構を
必要とし、全体が大形となり、重量も重く、特に
コーキングガンはほとんど高所作業があるため、
片手作業となり、大形で重量の大きいコーキング
ガンを操作するには疲労が著しく、非能率的であ
つた。(Problems to be Solved by the Invention) Since the conventional electric caulking gun described above uses a rotating electric motor as its driving source, it inevitably requires a deceleration mechanism, resulting in a large overall size and heavy weight. Because most of the work involves working at heights,
It was a one-handed operation, and operating a large and heavy caulking gun was extremely tiring and inefficient.
本発明は上記問題点に鑑みなされたもので、構
造が簡単で軽量に構成され、効率が良く作業性の
良いコーキングガンを提供するものである。 The present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide a caulking gun that is simple in structure, lightweight, efficient, and has good workability.
（問題点を解決するための手段）
本発明の電動式コーキングガンは、先端にノズ
ル２を有し内部に進退自在に圧送板７を嵌挿した
圧送ケーシング１と、この圧送板ケーシング１の
基端側からこの圧送ケーシング１に挿通され先端
を前記圧送板７に取付けられたロツド５と、前記
圧送ケーシング１の基端側にばね材１３にて揺動
自在に枢着されかつ前記ロツド５を挿通する通口
を形成した被吸着部１４と、前記圧送ケーシング
１の基端側に取付けられ前記被吸着部１４を断続
的に吸着する電磁駆動部１２と、前記被吸着部１
４に連結され前記ロツド５を係脱自在に挿通して
このロツド５を前進または後退させる駆動スプリ
ング部材１５と、この駆動スプリング部材１５と
略平行となるように圧送ケーシング１と一体的な
部材１７に連結されておりかつ前記ロツド５を係
脱自在に挿通した戻り止めスプリング部材１８
と、前記駆動スプリング部材１５および戻り止め
スプリング部材１８の傾斜を変換しロツド５の移
動方向を規制する変換機構２０とにて構成するも
のである。
(Means for Solving the Problems) The electric caulking gun of the present invention includes a pressure feeding casing 1 having a nozzle 2 at the tip and a pressure feeding plate 7 inserted therein so as to be able to move forward and backward, and a base of the pressure feeding plate casing 1. A rod 5 is inserted into the pressure-feeding casing 1 from the end side and its tip is attached to the pressure-feeding plate 7; A suction target part 14 having a hole through which the suction target part 14 is formed, an electromagnetic drive part 12 that is attached to the proximal end side of the pressure-feeding casing 1 and intermittently attracts the suction target part 14, and the suction target part 1
a drive spring member 15 connected to the pump casing 4 and detachably inserted into the rod 5 to move the rod 5 forward or backward; and a member 17 integral with the pumping casing 1 so as to be substantially parallel to the drive spring member 15. a detent spring member 18 connected to the rod 5 and through which the rod 5 is detachably inserted;
and a conversion mechanism 20 that changes the inclinations of the drive spring member 15 and the detent spring member 18 to regulate the moving direction of the rod 5.
（作用）
本発明の電動式コーキングガンは、電磁駆動部
１２に断続的に通電することにより力バイアスを
加えられて枢着された被吸着部１４は電磁駆動部
１２の磁束により往復揺動され、この被吸着部１
４の往復揺動で駆動スプリング部材１５は往復動
され、この駆動スプリング部材１５に係合してロ
ツド５は前進され、圧送ケーシング１に収納され
たコーキング剤などの被圧送剤をノズル２から圧
出させる。さらに、変換機構２０の切換えて駆動
スプリング部材１５と戻り止めスプリン部材１８
の傾斜を切換えることにより、駆動スプリング部
材１５とロツド５との係合移動方向を切換え、被
圧送剤の圧出後に変換機構２０の切換え操作でロ
ツド５が後退され、被圧送剤の垂れ漏洩が防止さ
れる。(Function) In the electric caulking gun of the present invention, the attracted part 14, which is pivotally attached by applying a force bias by intermittently energizing the electromagnetic drive part 12, is reciprocated by the magnetic flux of the electromagnetic drive part 12. , this attracted part 1
The drive spring member 15 is reciprocated by the reciprocating motion of step 4, and the rod 5 is moved forward by being engaged with the drive spring member 15, so that the agent to be pressure-fed, such as caulking agent, stored in the pressure-feed casing 1 is pressured from the nozzle 2. Let it come out. Further, the conversion mechanism 20 is switched between the drive spring member 15 and the detent spring member 18.
By switching the inclination of the rod 5, the direction of engagement and movement between the drive spring member 15 and the rod 5 is changed, and after the pressurized agent is pushed out, the rod 5 is moved back by the switching operation of the conversion mechanism 20, thereby preventing dripping and leakage of the pressurized agent. Prevented.
（実施例）
本発明の一実施例の構成を図面について説明す
る。(Example) The configuration of an example of the present invention will be described with reference to the drawings.
１は圧送ケーシングで、略筒状に形成され、先
端部にノズル２が着脱自在に螺合さされている。
またこの圧送ケーシング１の基端側には取手３を
取付けた底蓋４が着脱自在に螺合されている。こ
の底蓋４の中心部にロツド５の挿通口６が筒状に
形成され、この挿通口６に挿通したロツド５の先
端に前記圧送ケーシング１に進退自在に嵌挿した
圧送板７が嵌挿されている。また前記圧送ケーシ
ング１の底蓋４には導磁性材にて形成した電磁駆
動部保持筒体８が固着され、この保持筒体８の中
心部には前記ロツド５を進退自在に挿通する挿通
口９が筒状に形成されている。そしてこの保持筒
体８には挿通口９の外側に環状の電磁コイル１０
が嵌合され、この電磁コイル１０の外側にフエラ
イトマグネツト１１が嵌着され、この電磁コイル
１０とフエライトマグネツト１１とにて電磁駆動
部１２が構成されている。そしてこのフエライト
マグネツト１１は軸方向に磁極Ｎ，Ｓが形成され
ている。 Reference numeral 1 denotes a pressure-feeding casing, which is formed into a substantially cylindrical shape, and a nozzle 2 is removably screwed into its tip.
Further, a bottom cover 4 with a handle 3 attached thereto is detachably screwed onto the proximal end side of the pressure-feeding casing 1. An insertion opening 6 for a rod 5 is formed in the center of the bottom cover 4 in a cylindrical shape, and a pressure-feeding plate 7, which is fitted into the pressure-feeding casing 1 so as to be able to move forward and backward, is inserted into the tip of the rod 5 inserted into this insertion hole 6. has been done. Further, an electromagnetic drive unit holding cylinder 8 made of a magnetically permeable material is fixed to the bottom cover 4 of the pressure-feeding casing 1, and an insertion hole in the center of the holding cylinder 8 allows the rod 5 to be inserted so as to be freely advanced and retracted. 9 is formed into a cylindrical shape. This holding cylinder 8 has an annular electromagnetic coil 10 on the outside of the insertion opening 9.
A ferrite magnet 11 is fitted on the outside of the electromagnetic coil 10, and an electromagnetic driving section 12 is constituted by the electromagnetic coil 10 and the ferrite magnet 11. This ferrite magnet 11 has magnetic poles N and S formed in the axial direction.
また前記保持筒体８には、ばね材としての板ば
ね１３にて、前記電磁駆動部１２に吸着される鉄
片などの導磁性材にて形成した板状の被吸着部１
４が枢着されている。この被吸着部１４の中心に
は前記ロツド５を進退自在に挿通する挿通孔が形
成されており、この被吸着部１４は前記板ばね１
３にて充分な力バイアスが加えられている。 Further, the holding cylinder 8 has a plate-like attracted part 1 formed of a magnetically permeable material such as a piece of iron that is attracted to the electromagnetic drive part 12 by a leaf spring 13 as a spring material.
4 is pivoted. An insertion hole through which the rod 5 is inserted so as to be freely advanced and retracted is formed in the center of the attracted part 14, and this attracted part 14 has an insertion hole that allows the rod 5 to move forward and backward.
Sufficient force bias is applied at 3.
また１５は板状の駆動スプリング部材で、この
スプリング部材１５の一端は前記被吸着部１４に
カラー２７を介して取付けられ、この駆動スプリ
ング部材１５には前記ロツド５の係止する係止挿
通孔１６が形成され、この係止挿通孔１６の上側
縁にロツド５が係脱自在に係合される。さらに前
記保持筒体８には前記被吸着部１４と駆動スプリ
ング部材１５とを覆うキヤツプ１７が圧送ケーシ
ングと一体的な部材として固着され、このキヤツ
プ１７には端面部に前記駆動スプリング部材１５
と略平行な戻り止めスプリング部材１８の一端が
固着されている。この戻り止めスプリング部材１
８には前記ロツド５を係止する係止挿通孔１９が
形成されている。また２０は前記ロツド５の移動
方向を切換える変換機構で、前記駆動スプリング
部材１５と戻り止めスプリング部材１８の自由端
間に介在されこの両スプリング部材１５，１８の
傾斜を切換えるカム２１と、このカム２１の回転
軸２２およびこの回転軸２２に設けられた摘み２
３とにて構成され、この回転軸２２は前記キヤツ
プ１７に回転自在に支持されている。またこのキ
ヤツプ１７には前記摘み２３の回動範囲を規制す
るストツパ２４が設けられている。そしてこの駆
動スプリング部材１５、戻り止めスプリング部材
１８および変換機構２０とでロツド進退機構２８
を構成している。 Reference numeral 15 denotes a plate-shaped drive spring member, one end of which is attached to the attracted portion 14 via a collar 27, and the drive spring member 15 has a locking insertion hole in which the rod 5 locks. 16 is formed, and the rod 5 is removably engaged with the upper edge of this locking insertion hole 16. Furthermore, a cap 17 that covers the suction target portion 14 and the drive spring member 15 is fixed to the holding cylinder 8 as a member integral with the pressure feeding casing.
One end of a detent spring member 18 that is substantially parallel to is secured. This detent spring member 1
A locking insertion hole 19 for locking the rod 5 is formed in the rod 8 . Reference numeral 20 denotes a conversion mechanism for switching the moving direction of the rod 5, which includes a cam 21 interposed between the free ends of the drive spring member 15 and the detent spring member 18 for switching the inclination of both spring members 15 and 18; 21 rotating shaft 22 and a knob 2 provided on this rotating shaft 22
The rotary shaft 22 is rotatably supported by the cap 17. Further, the cap 17 is provided with a stopper 24 for regulating the rotation range of the knob 23. The drive spring member 15, the detent spring member 18, and the conversion mechanism 20 form a rod advancing/retracting mechanism 28.
It consists of
なお前記ロツド５の後端には引き手２５が設け
られている。 Note that a puller 25 is provided at the rear end of the rod 5.
さらに前記取手３には図示しない開口部から挿
脱自在に電源電池２９が挿脱自在に収納されてい
る。この電池２９は取手３に設けたスイツチ２
６、オシレータ回路などを介して前記電磁駆動部
１２の電磁コイル２７に接続され、この電磁コイ
ル２７には断続的に給電されるようになつてい
る。 Furthermore, a power source battery 29 is housed in the handle 3 so that it can be inserted and removed from an opening (not shown). This battery 29 is connected to the switch 2 provided on the handle 3.
6. It is connected to the electromagnetic coil 27 of the electromagnetic drive unit 12 via an oscillator circuit or the like, and the electromagnetic coil 27 is intermittently supplied with power.
次にこの実施例の作用を説明する。 Next, the operation of this embodiment will be explained.
まずロツド５を引き手２５で後退させ、圧送ケ
ーシング１に被圧送剤を直接またはカートリツジ
を介して充填する。次いで圧送ケーシング１にノ
ズル２を取付ける。この状態で変換機構２０の摘
み２３を操作して回転軸２２を介してカム２１を
回転させ、駆動スプリング部材１５と戻り止めス
プリング部材１８とを第３図に示すように自由端
を引き手２５側に傾斜させ、ロツド５の前進モー
ドに設定する。次いでスイツチ２６を閉成する
と、電池電圧はオシレータ回路を介して電磁駆動
部１２の電磁コイル１０に断続的に印加され、フ
エライトマグネツト１１より高磁束が断続的に発
生し、保持筒体８による磁気回路を径て被吸着部
１４は電磁駆動部１２側に吸引されるとともに板
ばね１３により復帰され、被吸着部１４は往復揺
動される。この被吸着部１４の往復揺動で駆動ス
プリング部材１５も被吸着部１４の揺動支点を中
心として力バイアスが加えられた状態で往復移動
し、この駆動スプリング部材１５の進出方向の移
動で係止挿通孔１６の上側縁にロツド５が係合し
た状態でロツド５は進出され、被吸着部１４の戻
り時には駆動スプリング部材１５の係止挿通孔１
６とロツド５との係合が解け、この戻り動作時に
はロツド５は戻り止めスプリング部材１８の係止
挿通孔１９とロツド５との係合で進出位置に保持
され、被吸着部１４の往復動作によりロツド５は
順次進出され、このロツド５の進出で圧送板７は
圧送ケーシング１に充填された被圧送剤をノズル
２から圧出する。 First, the rod 5 is moved back using the puller 25, and the agent to be pumped is filled into the pumping casing 1 either directly or via a cartridge. Next, the nozzle 2 is attached to the pressure feeding casing 1. In this state, the knob 23 of the conversion mechanism 20 is operated to rotate the cam 21 via the rotating shaft 22, and the free ends of the drive spring member 15 and the detent spring member 18 are connected to the puller 25 as shown in FIG. Tilt it to the side and set the rod 5 to forward mode. Next, when the switch 26 is closed, the battery voltage is intermittently applied to the electromagnetic coil 10 of the electromagnetic drive unit 12 via the oscillator circuit, and high magnetic flux is intermittently generated from the ferrite magnet 11, causing the holding cylinder 8 to generate a high magnetic flux. The attracted part 14 is attracted toward the electromagnetic drive part 12 through the magnetic circuit, and is returned by the leaf spring 13, so that the attracted part 14 is reciprocated. Due to this reciprocating rocking of the attracted part 14, the drive spring member 15 also reciprocates around the rocking fulcrum of the attracted part 14 with a force bias applied thereto. With the rod 5 engaged with the upper edge of the locking insertion hole 16, the rod 5 is advanced, and when the attracted part 14 returns, the locking insertion hole 1 of the drive spring member 15 is moved.
6 is disengaged from the rod 5, and during this returning operation, the rod 5 is held in the advanced position by the engagement between the locking insertion hole 19 of the detent spring member 18 and the rod 5, and the reciprocating movement of the attracted part 14 is prevented. As a result, the rods 5 are advanced in sequence, and as the rods 5 advance, the pressure-feeding plate 7 forces out the agent to be pressure-fed filled in the pressure-feeding casing 1 from the nozzle 2.
被圧送剤の圧送を中止する場合には変換機構２
０の摘み２３の操作でカム２１を回動させ、第４
図に示すように駆動スプリング部材１５および戻
り止めスプリング部材１８の自由端を先と反対側
の圧送ケーシング１側に傾斜させると、電磁駆動
部１２の励磁作用で往復揺動する被吸着部１４の
後退時にロツド５は駆動スプリング部材１５の係
止挿通孔１６の上側縁との係合で後退され、被吸
着部１４の進出時には戻り止めスプリング部材１
８でロツド５は前進されることがなく戻り止めさ
れ、ロツド５は後退され、被圧送剤がノズル２か
ら垂れ落ち漏洩することを防止できる。そしてス
イツチ２６を開放することにより電磁駆動部１２
は動作を停止する。 When stopping the pressure feeding of the pressure-fed agent, the conversion mechanism 2
Rotate the cam 21 by operating the knob 23 of
As shown in the figure, when the free ends of the drive spring member 15 and the detent spring member 18 are tilted toward the opposite side of the pressure-feeding casing 1, the attracted part 14 swings back and forth due to the excitation action of the electromagnetic drive part 12. When retracting, the rod 5 is retracted by engagement with the upper edge of the locking insertion hole 16 of the drive spring member 15, and when the attracted part 14 advances, the detent spring member 1
At 8, the rod 5 is not moved forward but is stopped, and the rod 5 is retracted to prevent the pressurized agent from dripping and leaking from the nozzle 2. Then, by opening the switch 26, the electromagnetic drive unit 12
stops working.
なお前記実施例では電磁駆動部１２は電磁コイ
ル１０とフエライトマグネツト１１とにて構成す
ることによりフエライトマグネツト１１の磁力は
被吸着部１４の力バイアス分の修正の形で振動等
に蓄えられ、電磁コイル１０に加えられる共振駆
動のため、共振電流により引出される駆動力は粘
度の高い被圧送剤でも確実に圧出できるものであ
るが、本発明はこれに限定されるものではなく、
交流電源の場合には第５図に示されるように、フ
エライトマグネツト１１に代えて積層鉄心１１ａ
を用い被吸着部１４も積層鉄心１４ａにて構成す
るようにしてもよい。 In the above embodiment, the electromagnetic drive section 12 is composed of the electromagnetic coil 10 and the ferrite magnet 11, so that the magnetic force of the ferrite magnet 11 is stored in vibrations etc. in the form of correction of the force bias of the attracted section 14. Because of the resonance drive applied to the electromagnetic coil 10, the driving force extracted by the resonance current can reliably press out even a highly viscous agent to be pumped, but the present invention is not limited to this.
In the case of an AC power source, as shown in FIG. 5, a laminated iron core 11a is used instead of the ferrite magnet 11.
The adsorbed portion 14 may also be constituted by the laminated core 14a.
本発明によれば、電磁駆動部による断続的な吸
引力でロツドを直線状に進出させて圧送ケーシン
グに充填された被圧送剤を圧出でき、構造が簡単
で軽量小型に構成でき、特に高所作業においても
疲労が少なく、作業能率を高められる。さらに前
記ロツドを進退する機構を、駆動スプリング部
材、戻り止めスプリング部材および変換機構によ
つて構成したので、構成が簡単でロツドの移動方
向を簡単に切換えることができ、ノズルからの垂
れ落ち漏洩を簡単に防止できるものである。
According to the present invention, the rod can be advanced linearly by the intermittent suction force of the electromagnetic drive unit, and the agent to be pumped filled in the pumping casing can be pushed out, and the structure can be simple, lightweight, and compact, and it is particularly high-performance. Even in office work, there is less fatigue and work efficiency can be increased. Furthermore, since the mechanism for moving the rod forward and backward is composed of a drive spring member, a detent spring member, and a conversion mechanism, the structure is simple and the moving direction of the rod can be easily changed, thereby preventing dripping and leakage from the nozzle. This can be easily prevented.
第１図は本発明の一実施例を示す電動式コーキ
ングガンの一部を切り欠いた側面図、第２図は同
上背面図、第３図は同上ロツドの進出モード状態
時の要部の拡大断面図、第４図は同上ロツドの後
退モード状態時の要部の拡大断面図、第５図は電
磁駆動部の変形例を示す断面図である。
１……圧送ケーシング、２……ノズル、５……
ロツド、７……圧送板、１２……電磁駆動部、１
３……ばね材、１４……被吸着部、１５……駆動
スプリング部材、１７……圧送ケーシングと一体
的な部材、１８……戻り止めスプリング部材、２
０……変換機構。
Fig. 1 is a partially cutaway side view of an electric caulking gun showing an embodiment of the present invention, Fig. 2 is a rear view of the same, and Fig. 3 is an enlarged view of the main parts of the same rod in advance mode. 4 is an enlarged sectional view of a main part of the same rod in the backward mode, and FIG. 5 is a sectional view showing a modified example of the electromagnetic drive section. 1... Pressure feeding casing, 2... Nozzle, 5...
Rod, 7... Pressure plate, 12... Electromagnetic drive unit, 1
3... Spring material, 14... Attracted part, 15... Drive spring member, 17... Member integral with the pressure feeding casing, 18... Detent spring member, 2
0... Conversion mechanism.
Claims (1)
を嵌挿した圧送ケーシングと、この圧送ケーシン
グの基端側からこの圧送ケーシングに挿通され先
端を前記圧送板に取付けられたロツドと、前記圧
送ケーシングの基端側にばね材にて揺動自在に枢
着されかつ前記ロツドを挿通する通口を形成した
被吸着部と、前記圧送ケーシングの基端側に取付
けられ前記被吸着部を断続的に吸着する電磁駆動
部と、前記被吸着部に連結され前記ロツドを係脱
自在に挿通してこのロツドを前進または後退させ
る駆動スプリング部材と、この駆動スプリング部
材と略平行となるように前記圧送ケーシングと一
体的な部材に連結されておりかつ前記ロツドを挿
通した戻り止めスプリング部材と、前記駆動スプ
リング部材および戻り止めスプリング部材の傾斜
を変換しロツドの移動方向を規制する変換機構と
からなることを特徴とする電動式コーキングガ
ン。 ２ 電磁駆動部はフエライトマグネツトと電磁コ
イルとにて構成したことを特徴とする特許請求の
範囲第１項記載の電動式コーキングガン。[Scope of Claims] 1. A pressure-feeding casing having a nozzle at its tip and into which a pressure-feeding plate is inserted so that it can move forward and backward; a rod attached to the proximal end of the pressure-feeding casing, a suction target part pivotally attached to the proximal end of the pressure-feeding casing with a spring material and having a hole through which the rod is inserted; an electromagnetic drive unit that intermittently attracts the attracted part; a driving spring member that is connected to the attracted part and allows the rod to move forward or backward by inserting the rod in a detachable manner; a detent spring member that is connected to a member integral with the pressure-feeding casing and is inserted through the rod, and changes the inclinations of the drive spring member and the detent spring member to regulate the moving direction of the rod. An electric caulking gun characterized by comprising a conversion mechanism. 2. The electric caulking gun as set forth in claim 1, wherein the electromagnetic drive section is composed of a ferrite magnet and an electromagnetic coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29835185A JPH0238266B2 (en) | 1985-12-28 | 1985-12-28 | DENDOSHIKIKOOKINGUGAN |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29835185A JPH0238266B2 (en) | 1985-12-28 | 1985-12-28 | DENDOSHIKIKOOKINGUGAN |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62155962A JPS62155962A (en) | 1987-07-10 |
| JPH0238266B2 true JPH0238266B2 (en) | 1990-08-29 |
Family
ID=17858555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29835185A Expired - Lifetime JPH0238266B2 (en) | 1985-12-28 | 1985-12-28 | DENDOSHIKIKOOKINGUGAN |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0238266B2 (en) |
-
1985
- 1985-12-28 JP JP29835185A patent/JPH0238266B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62155962A (en) | 1987-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |