JPS632279Y2 - - Google Patents
Info
- Publication number
- JPS632279Y2 JPS632279Y2 JP1982104665U JP10466582U JPS632279Y2 JP S632279 Y2 JPS632279 Y2 JP S632279Y2 JP 1982104665 U JP1982104665 U JP 1982104665U JP 10466582 U JP10466582 U JP 10466582U JP S632279 Y2 JPS632279 Y2 JP S632279Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- motor
- body case
- lid
- grindstones
- 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
Links
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000843 powder Substances 0.000 description 8
- 238000005498 polishing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は電動式刃物研ぎ器に係り、回転砥石に
被蓋された蓋体を開くと、回転砥石駆動用モータ
の駆動回路が自動的に開放されるようにするとと
もに、回転砥石周辺の清掃を簡単にできるように
したものである。[Detailed description of the invention] (Field of industrial application) The invention relates to an electric knife sharpener, in which when the lid covering the rotary whetstone is opened, the drive circuit of the rotary whetstone drive motor is automatically activated. It is designed so that it can be opened and the area around the rotating grindstone can be easily cleaned.
（従来の技術）
電動式刃物研ぎ器は、一般に本体ケースの内部
にモータにより駆動される回転砥石を配設して構
成されており、本体ケースの壁部に形成された刃
物挿入用切溝から刃物を挿入して研磨するように
なつている。研磨により生じた研磨粉は殊に砥石
の周辺に付着するなどして溜りやすいものである
が、かかる研磨粉が砥石の周辺に多量に溜ると、
単に不衛生であるだけでなく、機器の故障の原因
になりやすいので定期的に清掃をせねばならな
い。(Prior Art) An electric knife sharpener is generally constructed by disposing a rotating grindstone driven by a motor inside a main body case, and the blade sharpener is equipped with a rotating grindstone driven by a motor inside the main body case. It is designed to be polished by inserting a knife. Polishing powder generated during polishing tends to adhere and accumulate especially around the whetstone, but if a large amount of such abrasive powder accumulates around the whetstone,
Not only is it unsanitary, but it also tends to cause equipment failure, so it must be cleaned regularly.
（考案が解決しようとする問題点）
しかしながら上記従来の電動式刃物研ぎ器は、
砥石の周辺に溜つた研磨粉を簡単に清掃除去でき
る手段が無かつたため、長期間使用するうちに砥
石の周辺に多量の研磨粉が溜つて不衛生となり、
また故障を生じやすい問題点があつた。(Problem that the invention attempts to solve) However, the above-mentioned conventional electric knife sharpener
Because there was no way to easily clean and remove the polishing powder that had accumulated around the whetstone, after long periods of use, a large amount of polishing powder would accumulate around the whetstone, making it unsanitary.
There was also the problem of easy failure.
（問題点を解決するための手段）
上記問題点を解決するために、本考案は本体ケ
ース１の内部にモータ２と該モータ２に駆動され
る回転砥石３，４を配設するとともに、該回転砥
石３，４に対向する該本体ケース１の壁部に刃物
挿入用切溝５〜８を形成して成る電動式刃物研ぎ
器において、上記本体ケース１の上記回転砥石
３，４の周面に対向する壁部に、該回転砥石３，
４を露呈させて清掃するための開口部１２ａ，１
２ａを開設するとともに、該開口部１２ａ，１２
ａに開閉自在に装着される蓋体１１を設け、かつ
上記モータ２の駆動用回路の開閉を該蓋体１１の
開閉に連動させるようにしている。(Means for Solving the Problems) In order to solve the above problems, the present invention disposes a motor 2 and rotating grindstones 3 and 4 driven by the motor 2 inside the main body case 1, and In an electric knife sharpener in which cutter insertion grooves 5 to 8 are formed in the wall of the main body case 1 facing the rotating grindstones 3 and 4, the circumferential surface of the rotating grindstones 3 and 4 of the main body case 1 The rotary grindstone 3,
Opening 12a, 1 for exposing and cleaning 4
2a, and the openings 12a, 12
A is provided with a cover 11 that can be opened and closed freely, and the opening and closing of the drive circuit for the motor 2 is linked to the opening and closing of the cover 11.
（作 用）
上記のように構成すれば、蓋体１１を開いて回
転砥石３，４を開口部１２ａ，１２ａから露呈さ
せることにより、回転砥石３，４の周辺を簡単に
清掃することができる。またこの種電動式刃物研
ぎ器のスイツチボタンは、操作の便のため一般に
押圧式のものが配設されているが、殊にかかる押
圧式スイツチボタンの場合、蓋体を開いて研磨粉
の清掃を行つているときに、誤つてこれを押圧操
作してモータが不意に回転する虞れがあり、かく
なると清掃中高速で回転する砥石により指先を傷
つけたり、研磨粉が飛散して目を痛めるなどの事
故が発生することが考えられるが、上記構成によ
れば、清掃のために蓋体１１を開いたときには駆
動回路は開放されるので、上記のような事故を確
実に防止することができる。(Function) With the above configuration, by opening the lid 11 and exposing the rotating grindstones 3, 4 from the openings 12a, 12a, the area around the rotating grindstones 3, 4 can be easily cleaned. . In addition, the switch button of this type of electric knife sharpener is generally provided with a push-type button for ease of operation. While cleaning, there is a risk that you may press this button by mistake and cause the motor to rotate unexpectedly, and if this happens, your fingertips may be injured by the whetstone rotating at high speed during cleaning, or the abrasive powder may scatter and hurt your eyes. However, according to the above configuration, when the lid body 11 is opened for cleaning, the drive circuit is opened, so that the above accidents can be reliably prevented. .
（実施例 １）
第１図および第２図は電動式刃物研ぎ器の斜視
図であつて、本体ケース１の内部にはモータ２が
配設されており、モータ２の両軸にはこれに駆動
されて回転する荒研ぎ用回転砥石３と仕上げ用回
転砥石４が装着されている。５，６，７，８はそ
れぞれ荒研ぎ用砥石３および仕上げ用砥石４の端
面に対向するよう本体ケース１の上壁部に形成さ
れた刃物挿入用切溝である。(Example 1) Figures 1 and 2 are perspective views of an electric knife sharpener, in which a motor 2 is disposed inside a main body case 1, and both shafts of the motor 2 are connected to the motor 2. A rough-sharpening rotary whetstone 3 and a finishing rotary whetstone 4, which are driven and rotated, are attached. Reference numerals 5, 6, 7, and 8 designate cutter insertion grooves formed in the upper wall of the main body case 1 so as to face the end surfaces of the rough-sharpening whetstone 3 and the finishing whetstone 4, respectively.
本体ケース１には、その略半部を被覆するカバ
ー体９が摺動自在に装着されており、カバー体９
が左側にあるときは、カバー体９の側板に形成さ
れた窓部９ａから本体ケース１の側壁に設けられ
た押圧式スイツチボタン１０が露出しており、ス
イツチボタン１０をON操作すると内部の電気回
路は閉成し、モータ２は駆動して砥石３，４は回
転し、切溝５〜８に刃物を挿入すると回転砥石
３，４により刃先は研磨される。またカバー体９
を右方へ摺動させると、スイツチボタン１０と切
溝５〜８はカバー体９に被覆される。 A cover body 9 that covers approximately half of the main body case 1 is slidably attached to the body case 1.
is on the left side, a press-type switch button 10 provided on the side wall of the main body case 1 is exposed through a window 9a formed on the side plate of the cover body 9, and when the switch button 10 is turned on, the internal electricity is turned on. The circuit is closed, the motor 2 is driven, the grindstones 3 and 4 are rotated, and when the cutter is inserted into the cutting grooves 5 to 8, the cutting edge is polished by the rotary grindstones 3 and 4. Also, the cover body 9
When the switch button 10 and the grooves 5 to 8 are slid to the right, the cover body 9 covers the switch button 10 and the grooves 5 to 8.
本体ケース１の砥石３，４の周面に対向する底
壁部には、清掃のために該砥石３，４を露呈させ
るための開口部１２ａ，１２ａと、該開口部１２
ａ，１２ａを橋絡する凹段部１２ｂがコ字状をな
して形成されている。１１は開口部１２ａ，１２
ａに開閉自在に装着される蓋体であつて、該蓋体
１１は開口部１２ａ，１２ａと凹段部１２ｂに対
応するごとくコ字状に形成されている。１８ａ，
１８ａ，１４は両開口部１２ａ，１２ａおよび凹
段部１２ｂの所定位置に係合されるべき止爪およ
び止板である。 The bottom wall of the main body case 1 facing the circumferential surface of the grindstones 3 and 4 has openings 12a and 12a for exposing the grindstones 3 and 4 for cleaning, and the opening 12.
A concave stepped portion 12b bridging the portions a and 12a is formed in a U-shape. 11 is the opening 12a, 12
The lid body 11 is attached to the lid body 11 so as to be openable and closable, and the lid body 11 is formed in a U-shape so as to correspond to the openings 12a, 12a and the recessed step portion 12b. 18a,
Reference numerals 18a and 14 are a stopper and a stopper plate to be engaged at predetermined positions of both the openings 12a and the recessed step 12b.
第３図はモータ２の駆動用電気回路図であつ
て、電源電池１６、モータ２、スイツチボタン１
０と直列に接点１５，１５および両接点を開閉す
る導電性の接片１３とから成るスイツチ装置が配
設されている。ここで上記接点１５，１５はそれ
ぞれ本体ケース１底板の上記凹段部１２ｂ上に近
接して配置され、また上記接片１３は前記蓋体１
１の凹段部１２ｂと対向する位置に装着状態で、
上記両接点１５，１５に接触対応するごとく貼着
されている。 FIG. 3 is an electric circuit diagram for driving the motor 2, which includes the power supply battery 16, the motor 2, and the switch button 1.
A switch device consisting of contacts 15, 15 and a conductive contact piece 13 for opening and closing both contacts is disposed in series with the switch 0. Here, the contacts 15, 15 are respectively arranged close to the recessed step 12b of the bottom plate of the main body case 1, and the contact piece 13 is arranged close to the recessed step 12b of the bottom plate of the main body case 1.
In a state where it is installed in a position facing the concave stepped portion 12b of No. 1,
It is attached so as to be in contact with both the contacts 15, 15.
本装置は上記のような構成より成り、長期間使
用するうちに砥石３，４の周辺には多量の研磨粉
が溜るが、しかるときは蓋体１１を開いて開口部
１２ａ，１２ａから砥石３，４を露呈させれば、
研磨粉が溜りやすい砥石３，４の周辺を簡単に清
掃することができる。また清掃のために蓋体１１
を本体ケース１から取りはずせば、接片１３が接
点１５，１５から離れてモータ２を駆動する回路
は開くので、清掃中に誤つてスイツチボタン１０
を押圧しても、モータ２が不意に駆動して砥石
３，４が回転することはなく、安心して清掃を行
うことができる。 This device has the above-mentioned configuration, and a large amount of polishing powder accumulates around the grinding wheels 3 and 4 during long-term use, but when this happens, the lid 11 is opened and the grinding wheels 3 are removed from the openings 12a and 12a. , 4, if we expose
The area around the grindstones 3 and 4 where polishing powder tends to accumulate can be easily cleaned. Also, for cleaning, the lid body 11
When the switch button 10 is removed from the main body case 1, the contact piece 13 separates from the contacts 15, 15, and the circuit that drives the motor 2 opens.
Even if you press , the motor 2 will not be driven unexpectedly and the grindstones 3 and 4 will not rotate, allowing you to perform cleaning with peace of mind.
（実施例 ２）
第４図は本考案の他の実施例を示すものであつ
て、蓋体１９の止板２０の先端にはカギ部２０′
が形成され、このカギ部２０′に対向する本体ケ
ース１内に端子板２１ａ，２１ｂが小間隔をおい
て配設されており、蓋体１９が本体ケース１に装
着されているときは、カギ部２０′の先端により
一方の端子板２１ａが押されて他方の端子板２１
ｂと当接し、電気回路は閉じているが、蓋体１９
を取りはずすと、端子板２１ａは自身の弾性によ
り端子板２１ｂから離隔して電気回路は開放され
る。(Embodiment 2) FIG. 4 shows another embodiment of the present invention, in which a key portion 20' is provided at the tip of the stop plate 20 of the lid body 19.
is formed, and terminal plates 21a and 21b are arranged at a small interval in the main body case 1 facing the key part 20', and when the lid body 19 is attached to the main body case 1, the key part 20' One terminal plate 21a is pushed by the tip of the portion 20' and the other terminal plate 21
b and the electric circuit is closed, but the lid 19
When the terminal board 21a is removed, the terminal board 21a is separated from the terminal board 21b due to its own elasticity, and the electric circuit is opened.
（実施例 ３）
第５図において、本体ケース２２の内部には駆
駆回路と直列にマイクロスイツチ２３が配設され
ており、蓋体２４に形成した爪片２５で蓋体２４
の着脱に応じて駆動回路を閉開するようになつて
いる。本考案は更に種々の設計変更が考えられる
のであつて、例えばスイツチ装置としてリードス
イツチを採用し、蓋体に取着した砥石の接離によ
つて開閉するようにしてもよい。(Embodiment 3) In FIG. 5, a micro switch 23 is disposed inside the main body case 22 in series with the drive circuit, and a claw piece 25 formed on the lid body 24 connects the lid body 24.
The drive circuit is designed to close and open in response to the attachment and detachment of the The present invention can be further modified in various designs. For example, a reed switch may be used as the switch device, and the lid may be opened and closed by moving the grindstone attached to the lid toward and away from the lid.
（考案の効果）
以上説明したように本考案によれば、蓋体１１
を開いて回転砥石３，４を開口部１２ａ，１２ａ
から露呈させて、その周辺に溜つた研磨粉を簡単
に清掃除去することができ、また清掃のために蓋
体１１を開いた状態で誤つてスイツチボタン１０
を操作しても砥石３，４が不要に回転することは
なく、安心して清掃を行うことができる。(Effect of the invention) As explained above, according to the invention, the lid body 11
Open the rotating grindstones 3 and 4 through the openings 12a and 12a.
The abrasive powder accumulated around the exposed area can be easily cleaned and removed, and the switch button 10 can be removed by mistake when the lid 11 is opened for cleaning.
The grindstones 3 and 4 do not rotate unnecessarily even when the holder is operated, and cleaning can be performed with peace of mind.
図は本考案の実施例を示すものであつて、第１
図は刃物研ぎ器の斜視図、第２図は開蓋状態での
斜視図、第３図は電気回路図、第４図および第５
図は本考案の他の実施例の要部斜視図である。
１，２２……本体ケース、２……モータ、３，
４……回転砥石、５，６，７，８……切溝、１
１，１９，２４……蓋体、１２ａ……開口部。
The figure shows an embodiment of the present invention.
The figure is a perspective view of the knife sharpener, Figure 2 is a perspective view with the lid open, Figure 3 is an electrical circuit diagram, Figures 4 and 5.
The figure is a perspective view of main parts of another embodiment of the present invention. 1, 22...Main body case, 2...Motor, 3,
4... Rotating grindstone, 5, 6, 7, 8... Cutting groove, 1
1, 19, 24...lid, 12a...opening.
Claims (1)
駆動される回転砥石３，４を配設するとともに、
該回転砥石３，４に対向する該本体ケース１の壁
部に刃物挿入用切溝５〜８を形成して成る電動式
刃物研ぎ器において、上記本体ケース１の上記回
転砥石３，４の周面に対向する壁部に、該回転砥
石３，４を露呈させて清掃するための開口部１２
ａ，１２ａを開設するとともに、該開口部１２
ａ，１２ａに開閉自在に装着される蓋体１１を設
け、かつ上記モータ２の駆動用回路の開閉を該蓋
体１１の開閉に連動させるようにしたことを特徴
とする電動式刃物研ぎ器。 A motor 2 and rotating grindstones 3 and 4 driven by the motor 2 are disposed inside the main body case 1, and
In an electric knife sharpener in which cutter insertion grooves 5 to 8 are formed in the wall of the main body case 1 facing the rotary grindstones 3 and 4, the periphery of the rotary grindstones 3 and 4 of the main body case 1 is An opening 12 in the wall facing the surface for exposing the rotating grindstones 3 and 4 for cleaning.
a, 12a, and the opening 12a.
1. An electric knife sharpener characterized in that a lid 11 is provided on the a and 12a so as to be openable and closable, and the opening and closing of the drive circuit for the motor 2 is linked to the opening and closing of the lid 11.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10466582U JPS598748U (en) | 1982-07-08 | 1982-07-08 | electric knife sharpener |
| GB08311836A GB2123323B (en) | 1982-04-30 | 1983-04-29 | Blade sharpener |
| HK57688A HK57688A (en) | 1982-04-30 | 1988-07-28 | Blade sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10466582U JPS598748U (en) | 1982-07-08 | 1982-07-08 | electric knife sharpener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS598748U JPS598748U (en) | 1984-01-20 |
| JPS632279Y2 true JPS632279Y2 (en) | 1988-01-20 |
Family
ID=30245660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10466582U Granted JPS598748U (en) | 1982-04-30 | 1982-07-08 | electric knife sharpener |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS598748U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5855847B2 (en) * | 1980-11-19 | 1983-12-12 | 川崎重工業株式会社 | Double tube manufacturing method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5855847U (en) * | 1981-10-12 | 1983-04-15 | 株式会社日立工機原町 | Power tool safety device |
-
1982
- 1982-07-08 JP JP10466582U patent/JPS598748U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5855847B2 (en) * | 1980-11-19 | 1983-12-12 | 川崎重工業株式会社 | Double tube manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS598748U (en) | 1984-01-20 |
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