JPS59112867A - Cordless motor-operated calking gun - Google Patents
Cordless motor-operated calking gunInfo
- Publication number
- JPS59112867A JPS59112867A JP22464882A JP22464882A JPS59112867A JP S59112867 A JPS59112867 A JP S59112867A JP 22464882 A JP22464882 A JP 22464882A JP 22464882 A JP22464882 A JP 22464882A JP S59112867 A JPS59112867 A JP S59112867A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- rack
- motor
- support plate
- free
- 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.)
- Granted
Links
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
Abstract
Description
【発明の詳細な説明】
本発明は建造物や地下埋設管などの継目をシールあるい
は充填するためのコーキング剤、シーリング剤の押出し
に使用するコーキングガンに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a caulking agent for sealing or filling joints in buildings, underground pipes, etc., and a caulking gun used for extruding the sealant.
従来、コーキングガンとしては手動式、空圧式等が知ら
れているが、手動式では頻繁な把手の操作のために、そ
の疲労が極めて大きく、職業病発生の危険もある。また
空圧式においては、空圧源を他に求めねばならず、その
配管がコーキング、シーリング作業の作業性を損う欠点
を有しており、更に足場上での作業等では危険も大きい
。Conventionally, manual types, pneumatic types, etc. are known as caulking guns, but manual types are extremely tiring due to frequent operation of the handle, and there is also a risk of occupational diseases. In addition, the pneumatic type has the disadvantage that an air pressure source must be obtained from another source, and the piping impairs the workability of caulking and sealing operations, and is also highly dangerous when working on scaffolding.
本発明は上記したようなコーキングガンの欠点を除去し
、手軽に何処ででも使用することのできるコードレス電
動コーキングガンを提供覆るしのである。The present invention eliminates the above-mentioned drawbacks of caulking guns and provides a cordless electric caulking gun that can be easily used anywhere.
前記した目的を達成するため本発明は、先端をシリンダ
内に配置されたピストンに結合したラックと、前記ラッ
クを移動させるラック移動歯車と、電動機と、該電動機
の回転を前記ラック移動歯車に伝達づる歯車列と、前記
電動機に電力を供給づる電池より成り、前記歯車列の終
端には前段の南中の軸に回動自在に支持された歯車支持
板を介して前段の歯車と噛合結合したフリー歯車を有し
、前記フリー歯車が前段の歯車の回転に応じてその軸を
中心に回動するように前段歯車と歯車支持板との間に適
宜の摩擦力を与え、前段の歯車の順回転により歯車支持
板が回動したときラック移動歯車とフリー歯車がそのピ
ッチ点で噛合結合するように歯車支持板の回動を停止さ
せるストッパを設けたことを特徴とするものであり、前
記ラックをコーキング剤を押出ず方向に動作させる時に
は、歯車結合による回転力を自動的にランクに伝達せし
め、該ラックを押出し方向と逆の方向に動作せしめる詩
は歯車列のいずれかの結合を簡単に解放ｕしめるｊ；う
にしたものである。In order to achieve the above-mentioned object, the present invention includes a rack whose tip end is coupled to a piston disposed in a cylinder, a rack moving gear for moving the rack, an electric motor, and the rotation of the electric motor is transmitted to the rack moving gear. It consists of a gear train and a battery that supplies power to the electric motor, and the end of the gear train is meshed and connected to the gear in the previous stage via a gear support plate rotatably supported on the central shaft of the previous stage. A free gear is provided, and an appropriate frictional force is applied between the front gear and the gear support plate so that the free gear rotates around its axis in accordance with the rotation of the front gear, and the rotation of the front gear is The gear support plate is characterized by being provided with a stopper that stops the rotation of the gear support plate so that when the gear support plate rotates due to rotation, the rack moving gear and the free gear engage and connect at their pitch points, and the rack When operating in the direction without extruding the caulking agent, the rotational force from the gear coupling is automatically transmitted to the rack, and the rack is operated in the opposite direction to the extrusion direction.This makes it easy to connect any of the gear trains. It was released.
以下、本発明を図に基づいて説明する。Hereinafter, the present invention will be explained based on the drawings.
図は本発明によるコーキングガンの一実施例であり、１
はビスｌ−ン１′を往復運動させるピストンロンドとし
て作用するラック。２はラックを押出し方向に動作させ
るラック移動用歯車である。The figure shows an embodiment of a caulking gun according to the present invention.
is a rack that acts as a piston rod for reciprocating the screw 1'. 2 is a rack moving gear that moves the rack in the extrusion direction.
３は動力源である小型モータで、その回転軸にはビニオ
ン４が装着され、伝達歯車５に噛合している。６は伝達
歯車５の軸に歯車支持板７によって支持され、該伝達歯
車５と適切な噛み合いピッチを保持して噛合しているフ
リー歯車である。前記歯車支持板７は伝達歯車５の中心
軸周辺で適度の摩擦力を有するように伝達歯車５の面側
で接触しており、伝達歯車５の回転方向に歯車支持板７
を回動せしめるように構成されている。伝達歯車へ５と
ラック移動歯車２との位置関係は、伝達歯車５の順方向
回転により歯車支持板７が回動じたときラック移動歯車
とフリー歯車が噛合するよう（こ設定されている。また
８はストッパで、フリー歯車６がラック移動歯車２に噛
合結合し回転力を伝達する際、歯車支持板７の回動によ
りフリー歯車６がラック移動歯車２との間でピッチ点を
越えてクサビ状に食い込むのを防止し、フリー歯車６と
ラック移動歯車２のピッチ点を保持するため、歯車支持
板７を適切な回動位置で回動を停止させるものである。A small motor 3 is a power source, and a pinion 4 is attached to the rotating shaft of the small motor 3, which meshes with a transmission gear 5. A free gear 6 is supported by a gear support plate 7 on the shaft of the transmission gear 5, and meshes with the transmission gear 5 while maintaining an appropriate meshing pitch. The gear support plate 7 is in contact with the surface side of the transmission gear 5 so as to have an appropriate frictional force around the central axis of the transmission gear 5.
It is configured to rotate. The positional relationship between the transmission gear 5 and the rack moving gear 2 is set so that when the gear support plate 7 rotates due to the forward rotation of the transmission gear 5, the rack moving gear and the free gear mesh. Reference numeral 8 denotes a stopper, which prevents the free gear 6 from interlocking with the rack moving gear 2 and wedged between it and the rack moving gear 2 beyond the pitch point due to the rotation of the gear support plate 7 when the free gear 6 meshes with the rack moving gear 2 and transmits rotational force. In order to prevent the free gear 6 and the rack movable gear 2 from digging into each other and maintain the pitch point between the free gear 6 and the rack moving gear 2, the rotation of the gear support plate 7 is stopped at an appropriate rotation position.
、９はコーキング剤を蓄えるシリンダであり、１０ｔよ
コーキング剤押出しノス゛ルである。, 9 is a cylinder for storing caulking agent, and 10 tons is a caulking agent extrusion nozzle.
１１はスイッチ、１２は前記スイッチを介してモータ３
に電力を供給Ｊる電池である。11 is a switch, and 12 is a motor 3 via the switch.
It is a battery that supplies power to the
本発明はかかる構成であるため、電池１２からスイッチ
１１を介してモータ３に電力が供給されると、ビニオン
４は図トで右方向に回転し、伝達歯車５が回転し、フリ
ー歯車６は歯車支持板７を介してラック移動歯車２に回
動噛合され、モータ３からの回転力はビニオン４、伝達
歯車５、フリー歯車６、ラック移動歯車２と伝達され、
ラック１をシリンター９内でコーキング剤を押出す方向
に移動させることができる。またモータ３を上記と逆の
方向に回転させると、伝達歯車５より逆方向の回転がフ
リー歯車支持板７に摩擦伝達され、逆方向に回動づるた
めフリー歯車６′はラック移動歯車２から離れ、歯車結
合は解放される。Since the present invention has such a configuration, when power is supplied from the battery 12 to the motor 3 via the switch 11, the pinion 4 rotates clockwise, the transmission gear 5 rotates, and the free gear 6 rotates. It is rotatably engaged with the rack moving gear 2 via the gear support plate 7, and the rotational force from the motor 3 is transmitted to the pinion 4, the transmission gear 5, the free gear 6, and the rack moving gear 2.
The rack 1 can be moved within the cylinder 9 in a direction that pushes out the caulking agent. Furthermore, when the motor 3 is rotated in the opposite direction, the rotation in the opposite direction is frictionally transmitted from the transmission gear 5 to the free gear support plate 7, and the free gear 6' is rotated in the opposite direction. Separate and the gear binding is released.
尚、フリー歯車６はラック移動歯車２と噛み合うと、伝
達歯車５の回転力によって、フリー歯車５とラック移動
歯車２とが適切な動力を伝達するピッチ点を越えて結合
し、ラック負荷が大きい場合回転が停止する。この現象
を防止づるため、フリー歯車６がラック移動歯車２とピ
ッチ点で結合するように、フリー歯車６の軸位置を規制
し歯車支持板７の、より以上の回動を停止さゼるために
ストッパ８が設けられている。Note that when the free gear 6 meshes with the rack moving gear 2, the rotational force of the transmission gear 5 causes the free gear 5 and the rack moving gear 2 to connect beyond the pitch point at which appropriate power is transmitted, resulting in a large rack load. If the rotation stops. In order to prevent this phenomenon, the shaft position of the free gear 6 is regulated so that the free gear 6 is coupled to the rack moving gear 2 at the pitch point, and further rotation of the gear support plate 7 is stopped. A stopper 8 is provided at.
以上述べた如く、本発明装置においてはモータ３を回転
させることにより、伝達歯車５と適度の摩擦力で接触し
フリー歯車６を保持している歯車支・持板７の回動力に
よって、フリー歯車は伝達歯車５とラック移動歯車２の
間を連結し、ラック移動歯車を回転させてラック１を移
動ぜしめ、コーキング剤の押出しを行うことができる。As described above, in the device of the present invention, by rotating the motor 3, the rotation force of the gear support/holding plate 7, which contacts the transmission gear 5 with a moderate frictional force and holds the free gear 6, causes the free gear to be rotated. connects the transmission gear 5 and the rack moving gear 2, rotates the rack moving gear to move the rack 1, and extrudes the caulking agent.
次にモータの回転方向を逆【こすると上記の反対の動作
となり、フリー歯車はラック移動歯車との噛み合いを解
いて、ラック移動歯車は自由に回転できることとなり、
手動によりラックを自由にシリンダ後部に移動させるこ
とができるため、極めて簡単なシステムでコードレス電
動コーキングガンを構成できる。Next, if you reverse the direction of rotation of the motor, the operation will be the opposite of the above, the free gear will disengage from the rack moving gear, and the rack moving gear will be able to rotate freely.
Since the rack can be moved freely to the rear of the cylinder manually, a cordless electric caulking gun can be configured with an extremely simple system.
図は本発明コードレス電動」−キングガンの一実施例を
示づ断面図である。The figure is a sectional view showing an embodiment of the cordless electric King gun of the present invention.
Claims (1)
と、前記ラックを移動させるラック移動歯車と、電動機
と、該電動機の回転を前記ラック移動歯車に伝達する歯
車列と、前記電動機に電ノコを供給する電池より成り、
前記歯車列の終端には前段の歯車の軸に回動自在に支持
された歯車支持板を介して前段の歯車と噛合結合したフ
リー歯車を有し、前記フリー歯車が前段の歯車の回転に
応じてその軸を中心に回動するように前段歯車と歯車支
持板との間に適宜の摩擦力を与え、前段の歯車の順回転
により歯車支持板が回動′したときラック移動歯車とフ
リー歯車がそのピッチ点で噛合結合するように歯車支持
板の回動を停止さけ゛るストッパを設りたことを特徴と
するコードレス電動コーキングがン。A rack whose tip is coupled to a piston for extruding caulking material, a rack moving gear for moving the rack, an electric motor, a gear train for transmitting the rotation of the electric motor to the rack moving gear, and a power saw is supplied to the electric motor. It consists of a battery that
At the end of the gear train, there is a free gear meshingly connected to the gear in the previous stage through a gear support plate rotatably supported on the shaft of the gear in the previous stage, and the free gear responds to the rotation of the gear in the previous stage. Appropriate frictional force is applied between the front gear and the gear support plate so that the front gear rotates around its axis, and when the gear support plate rotates due to the forward rotation of the front gear, the rack moving gear and the free gear A cordless electric caulking gun characterized in that a stopper is provided to stop the rotation of a gear support plate so that the gears engage and connect at the pitch point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22464882A JPS59112867A (en) | 1982-12-20 | 1982-12-20 | Cordless motor-operated calking gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22464882A JPS59112867A (en) | 1982-12-20 | 1982-12-20 | Cordless motor-operated calking gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59112867A true JPS59112867A (en) | 1984-06-29 |
| JPH0225665B2 JPH0225665B2 (en) | 1990-06-05 |
Family
ID=16817011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22464882A Granted JPS59112867A (en) | 1982-12-20 | 1982-12-20 | Cordless motor-operated calking gun |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59112867A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2050510A1 (en) * | 2007-10-15 | 2009-04-22 | HILTI Aktiengesellschaft | Dispensing device |
| WO2014126458A1 (en) | 2013-02-17 | 2014-08-21 | De Blauwe Hand B.V. | Device for applying a viscous material to a surface |
-
1982
- 1982-12-20 JP JP22464882A patent/JPS59112867A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2050510A1 (en) * | 2007-10-15 | 2009-04-22 | HILTI Aktiengesellschaft | Dispensing device |
| WO2014126458A1 (en) | 2013-02-17 | 2014-08-21 | De Blauwe Hand B.V. | Device for applying a viscous material to a surface |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0225665B2 (en) | 1990-06-05 |
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