JPH0117982B2 - - Google Patents
Info
- Publication number
- JPH0117982B2 JPH0117982B2 JP7098683A JP7098683A JPH0117982B2 JP H0117982 B2 JPH0117982 B2 JP H0117982B2 JP 7098683 A JP7098683 A JP 7098683A JP 7098683 A JP7098683 A JP 7098683A JP H0117982 B2 JPH0117982 B2 JP H0117982B2
- Authority
- JP
- Japan
- Prior art keywords
- winding frame
- winding
- cord
- frame
- reel
- 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
- 238000004804 winding Methods 0.000 claims description 46
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4436—Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding
- B65H75/4442—Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding acting on the reel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
Landscapes
- Electric Vacuum Cleaner (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Description
【発明の詳細な説明】
(イ) 産業上の利用分野
本発明は自動巻取型コードリールを備えた電気
掃除機等の電気機器に関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to electrical equipment such as a vacuum cleaner equipped with an automatic winding type cord reel.
(ロ) 従来技術
本発明に先行する技術として実公昭48−16383
号公報に記載のものがある。該公報に記載の従来
例は巻き枠の周縁に近接するリブ板をケース内に
形設したものである。前記リブ板にて電気コード
の巻き枠からの外れは防止できるが、前記巻き枠
は前記電源コードを強く引き出すときに巻き枠に
制動をかける機構を備えていないので、前記電気
コードを強く引き出すと引き出された時の慣性に
てさらに引き出し方向に前記巻き枠が回転を続
け、前記巻き枠内にて電気コードがゆるみ、巻き
枠内で電気コードがからみ合うことがある。(b) Prior art As a technology prior to the present invention, Utility Model Publication No. 48-16383
There is something described in the publication. In the conventional example described in this publication, a rib plate close to the periphery of the winding frame is formed inside the case. The rib plate can prevent the electrical cord from coming off the winding frame, but the winding frame does not have a mechanism that applies a brake to the winding frame when the power cord is strongly pulled out. The winding frame continues to rotate in the pulling direction due to inertia when the winding frame is pulled out, and the electrical cord may become loose within the winding frame, and the electrical cord may become entangled within the winding frame.
(ハ) 発明の目的
本発明は電気コードを強く引き出した状態にお
いて、巻き枠の慣性による回転をおさえたコード
リール付き電気機器を提供する。(c) Object of the Invention The present invention provides an electrical device with a cord reel that suppresses rotation due to inertia of the reel when the electrical cord is strongly pulled out.
(ニ) 発明の構成
本発明のコードリール付き電気機器は、電気コ
ードを巻回する自動巻取型巻き枠と、前記電気コ
ードの引出力を受ける側に前記巻き枠をガタツキ
自在に支持する機器枠体と、該機器枠体内に突設
され、前記巻き枠の周縁に近接するリブと、該リ
ブの前記機器枠体の引出口側に、前記巻き枠の周
縁との間隔が前記巻き枠を軸支する軸体のガタツ
キ量より小さくなるように形成されて前記巻き枠
の周縁に接離自在に当接する制動部とにより構成
したものである。(d) Structure of the Invention The electrical equipment with a cord reel of the present invention includes an automatic winding type reel for winding an electric cord, and a device that supports the reel on the side receiving the pulling force of the electric cord so that the reel can swing freely. a frame, a rib protruding within the device frame and close to the periphery of the reel, and a gap between the rib and the periphery of the reel on the outlet side of the device frame; and a braking part that is formed so as to have less wobbling than the amount of wobbling of the supporting shaft and abuts on the peripheral edge of the winding frame so as to be able to move toward and away from the winding frame.
そしてこの構成により、電気コードを強く引き
出すと、前記軸体は引出口側に移動して前記巻き
枠の周縁が前記制動部に当接しその状態で前記巻
き枠の回転力に制動がかかり、電気コードの引き
出しをストツプすれば巻き枠が連続して回転する
ことが阻止される。 With this configuration, when the electrical cord is strongly pulled out, the shaft moves toward the outlet and the peripheral edge of the winding frame comes into contact with the braking section, and in this state, the rotational force of the winding frame is braked, and the electricity is Stopping the cord withdrawal prevents the reel from rotating continuously.
(ホ) 実施例
以下図面に示す電気掃除機を実施例として説明
する。(E) Embodiment The vacuum cleaner shown in the drawings will be described below as an embodiment.
電気掃除機１は、吸込パイプが接続され、集塵
部を内装したダストケース２と、該ダストケース
２の後部に装着される送風機ケース３とよりな
る。前記ダストケース２の下面には自在前車輪が
装着され、前記送風機ケース３の両側面には後車
輪４を装着している。前記送風機ケース３内には
電動送風機とコードリール５とを装着している。
該コードリール５は電気コード６の巻取部と該巻
取部の両側に形設された円板部とよりなる巻き枠
７と、該巻き枠７を回動自在に軸支すると共に前
記送風機ケース３内に支持せしめる軸体８と、前
記円板部の側面に装着され一端を前記軸体８に他
端を前記巻き枠７側に係止せしめたゼンマイを収
納するバネ収納部９とよりなる。前記軸体８の一
端は円柱軸部８ａとなり、他端は角柱軸部８ｂと
なつている。前記送風機ケース３は上ケース３ａ
と下ケース３ｂとよりなる。前記上ケース３ａと
下ケース３ｂには端縁が衝合する仕切リブ１０
ａ，１０ｂを形設している。該仕切リブ１０ａ，
１０ｂの端縁中央には前記円柱軸部８ａを支持す
る略惰円状穴を形成する切欠１１ａ，１１ｂを形
設している。前記上ケース３ａと下ケース３ｂの
前記仕切リブ１０ａ，１０ｂに対向する側壁の衝
合する端縁には前記角柱軸部８ｂを支持する略角
穴を形成する切欠１２ａ，１２ｂを形設してい
る。前記惰円状穴と角穴にて前記軸体８が前記送
風機ケース３に対して回動することのないよう支
持されると共に前記惰円状穴と角欠に対して前後
方向に多少移動しうる如くガタツキ自在に支持さ
れる。前記上ケース３ａと下ケース３ｂには前記
巻き枠７の周縁に近接して位置するリブ１３ａ，
１３ｂを形設している。本実施例において前記巻
き枠７の周縁とリブ１３ａ，１３ｂの端縁との間
隔は前記電気コード６の厚さより小さく、前記軸
体８のガタツキ量より大きく形成している。前記
リブ１３ａ，１３ａ，１３ｂ，１３ｂ間には該リ
ブ１３ａ，１３ｂの補強を行なうと共に前記電気
コード６の巻き取り時の案内となる円弧縁を形設
したガイドリブ１４ａ，１４ｂを形設している。
前記電気コード６の引出口１５は前記下ケース３
ｂの後面下部に形設されている。前記リブ１３ｂ
の前記引出口１５を形設した側、前記送風機ケー
ス３の後部側には制動部としての制動突部１６を
形設している。該制動突部１６と前記巻き枠７周
縁との間隔は前記軸体８のガタツキ量より小さく
形成している。 The vacuum cleaner 1 includes a dust case 2 to which a suction pipe is connected and a dust collection section inside, and a blower case 3 attached to the rear of the dust case 2. A free front wheel is mounted on the lower surface of the dust case 2, and rear wheels 4 are mounted on both sides of the blower case 3. An electric blower and a cord reel 5 are mounted inside the blower case 3.
The cord reel 5 includes a winding frame 7 consisting of a winding part for an electric cord 6 and a disk part formed on both sides of the winding part, and a winding frame 7 that rotatably supports the winding frame 7 and supports the blower. It comprises a shaft body 8 supported in the case 3, and a spring storage part 9 for storing a mainspring attached to the side surface of the disc part and having one end locked to the shaft body 8 and the other end to the winding frame 7 side. Become. One end of the shaft body 8 is a cylindrical shaft portion 8a, and the other end is a prismatic shaft portion 8b. The blower case 3 is an upper case 3a.
and the lower case 3b. The upper case 3a and the lower case 3b have partition ribs 10 whose edges abut against each other.
a and 10b are formed. The partition rib 10a,
Cutouts 11a and 11b are formed at the center of the edge of 10b to form a substantially circular hole for supporting the cylindrical shaft portion 8a. Notches 12a and 12b are formed at the abutting edges of the side walls of the upper case 3a and the lower case 3b facing the partition ribs 10a and 10b, respectively, to form a substantially rectangular hole that supports the prismatic shaft portion 8b. There is. The shaft body 8 is supported by the circular hole and the square hole so as not to rotate with respect to the blower case 3, and is also slightly movable in the front-back direction with respect to the circular hole and the square cutout. It is supported freely and rattlingly. The upper case 3a and the lower case 3b have ribs 13a located close to the periphery of the winding frame 7,
13b is formed. In this embodiment, the distance between the circumferential edge of the winding frame 7 and the end edges of the ribs 13a and 13b is smaller than the thickness of the electrical cord 6 and larger than the amount of wobbling of the shaft 8. Guide ribs 14a, 14b are formed between the ribs 13a, 13a, 13b, 13b to reinforce the ribs 13a, 13b and have arcuate edges that serve as guides when winding the electrical cord 6. .
The outlet 15 of the electric cord 6 is connected to the lower case 3.
It is formed at the lower part of the rear surface of b. Said rib 13b
A braking protrusion 16 as a braking portion is formed on the side where the outlet 15 is formed and on the rear side of the blower case 3. The distance between the braking protrusion 16 and the circumferential edge of the winding frame 7 is set to be smaller than the amount of wobbling of the shaft body 8.
上述の構成において前記電気コード６を勢いよ
く強く引き出すと、前記軸体８はガタツキ量だけ
後方に、即ち引出口１５側に移動せしめられるこ
とで前記巻き枠７の外周縁が前記制動突部１６に
当接し、その状態で前記電気コード６が引き出さ
れる。従つて前記巻き枠７を勢いよく回転せしめ
ようとする力に制動がかかり、前記電気コード６
の引き出しをストツプしても前記巻き枠７に大き
な慣性力が加わらないので、前記巻き枠７が連続
して回転することが阻止される。その結果前記巻
き枠７に巻き付けられた電気コード６にゆるみが
発生しにくく、からみつきも防止される。前記巻
き枠７は前記軸体８の円柱軸部８ａが略惰円状穴
にて支持されていることで、通常は第３図乃至第
６図に示す如く、前記巻き枠７と制動突部１６が
突接しない離間した状態に支持され、この状態は
ゆつくりした巻き戻し時並びに巻き取り時におい
ても同様である。 In the above-described configuration, when the electric cord 6 is pulled out forcefully and forcefully, the shaft body 8 is moved rearward by the amount of rattling, that is, toward the outlet 15, so that the outer peripheral edge of the winding frame 7 is moved against the braking protrusion 16. The electrical cord 6 is pulled out in this state. Therefore, the force that tries to rotate the winding frame 7 vigorously is braked, and the electric cord 6
Since no large inertial force is applied to the winding frame 7 even when the drawer is stopped, continuous rotation of the winding frame 7 is prevented. As a result, the electrical cord 6 wound around the winding frame 7 is less likely to become loose, and entanglement is also prevented. The winding frame 7 has a cylindrical shaft portion 8a of the shaft body 8 supported in a substantially free-circular hole, so that the winding frame 7 and the braking protrusion are normally connected to each other as shown in FIGS. 16 are supported in a spaced apart state without bumping into each other, and this state is the same during slow unwinding and winding.
なお本発明は前述の実施例に限定されるもので
はなく、前記制動突部１６を設けずとも前記軸体
８のガタツキ量より前記巻き枠７周縁とリブ１３
ａ，１３ｂとの間隔を小さくすることで、これら
のリブ１３ａ，１３ｂの端縁が制動部となつて、
同様の作用が得られる。 Note that the present invention is not limited to the above-mentioned embodiment, and even if the braking protrusion 16 is not provided, the amount of wobbling of the shaft body 8 will reduce the amount of play between the circumferential edge of the winding frame 7 and the rib 13.
By reducing the distance between ribs 13a and 13b, the edges of these ribs 13a and 13b become braking parts,
A similar effect can be obtained.
(ヘ) 発明の効果
本発明は巻き枠をガタツキ自在に支持すると共
に前記巻き枠の周縁に近接して機器枠体に突設し
たリブに前記巻き枠の周縁に接離自在に当接する
制動部を形成するといつた簡単な構造でもつて電
気コードを強く引き出した際には巻き枠に制動を
加えて慣性力を弱めることができ、電気コードの
引き出しをストツプすれば巻き枠が連続して回転
することが阻止され、電気コードのゆるみやから
みつき等を末然に防止できる等の効果を奏する。(F) Effects of the Invention The present invention provides a braking unit that supports the winding frame so that it can be rattled, and that comes into contact with a rib protruding from the equipment frame adjacent to the peripheral edge of the winding frame so as to be able to move toward and away from the peripheral edge of the winding frame. Even with a simple structure like this, when the electrical cord is strongly pulled out, the reel can be braked to weaken the inertial force, and if the electrical cord is stopped being pulled out, the reel will continue to rotate. This has the effect of preventing the electrical cord from becoming loose or entangled.
第１図は電気掃除機の斜視図、第２図はコード
リールを組み込んだ下ケースの平面図、第３図は
コードリール部分の送風機ケースの縦断面図、第
４図は第３図の−断面図、第５図は第４図の
−断面図、第６図は第４図の−断面図、
第７図は下ケースの斜視図、第８図は電気コード
を強く引き出した状態の第３図と同様の断面図で
ある。
３……送風機ケース（機器枠体）、７……巻き
枠、１３ａ，１３ｂ……リブ。
Fig. 1 is a perspective view of the vacuum cleaner, Fig. 2 is a plan view of the lower case incorporating the cord reel, Fig. 3 is a vertical cross-sectional view of the blower case of the cord reel portion, and Fig. 4 is the − of Fig. 3. 5 is a sectional view of FIG. 4, FIG. 6 is a sectional view of FIG. 4,
FIG. 7 is a perspective view of the lower case, and FIG. 8 is a sectional view similar to FIG. 3 in a state where the electric cord is strongly pulled out. 3... Blower case (equipment frame), 7... Winding frame, 13a, 13b... Rib.
Claims (1)
前記電気コードの引出力を受ける側に前記巻き枠
をガタツキ自在に支持する機器枠体と、該機器枠
体内に突設され、前記巻き枠の周縁に近接するリ
ブと、該リブの前記機器枠体の引出口側に、前記
巻き枠の周縁との間隔が前記巻き枠を軸支する軸
体のガタツキ量より小さくなるように形成されて
前記巻き枠の周縁に接離自在に当接する制動部と
よりなるコードリール付き電気機器。1. An automatic winding type reel for winding an electrical cord;
a device frame body that supports the winding frame so as to be able to wobble freely on a side receiving the pulling force of the electric cord; a rib that protrudes within the device frame body and is close to a periphery of the winding frame; and the device frame of the rib. A braking part is formed on the outlet side of the body so that the distance from the circumferential edge of the winding frame is smaller than the amount of wobbling of a shaft that pivotally supports the winding frame, and the braking part contacts the circumferential edge of the winding frame so as to be able to move toward and away from the winding frame. Electrical equipment with cord reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7098683A JPS59198265A (en) | 1983-04-21 | 1983-04-21 | Electric apparatus with code reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7098683A JPS59198265A (en) | 1983-04-21 | 1983-04-21 | Electric apparatus with code reel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59198265A JPS59198265A (en) | 1984-11-10 |
| JPH0117982B2 true JPH0117982B2 (en) | 1989-04-03 |
Family
ID=13447359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7098683A Granted JPS59198265A (en) | 1983-04-21 | 1983-04-21 | Electric apparatus with code reel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59198265A (en) |
-
1983
- 1983-04-21 JP JP7098683A patent/JPS59198265A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59198265A (en) | 1984-11-10 |
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