JPS5911761Y2 - Wheel attachment device for vacuum cleaners, etc. - Google Patents
Wheel attachment device for vacuum cleaners, etc.Info
- Publication number
- JPS5911761Y2 JPS5911761Y2 JP1977006693U JP669377U JPS5911761Y2 JP S5911761 Y2 JPS5911761 Y2 JP S5911761Y2 JP 1977006693 U JP1977006693 U JP 1977006693U JP 669377 U JP669377 U JP 669377U JP S5911761 Y2 JPS5911761 Y2 JP S5911761Y2
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- mounting
- mounting hole
- shaft
- support
- 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
Landscapes
- Electric Suction Cleaners (AREA)
Description
【考案の詳細な説明】 本考案は電気掃除機等の車輪取付装置に関する。[Detailed explanation of the idea] The present invention relates to a wheel mounting device for a vacuum cleaner or the like.
従来、この種電気掃除機等本体の車輪取付装置は実開昭
５１−１４４０７３号公報に示すように本体に円筒状の
取付支持部を突設するとともに車輪本体にこの取付支持
部に嵌合される軸支部を形或し、また本体または車輪本
体のいずれか一方に先端に爪状引掛部を有する係止軸を
設けるとともに他方にこの係止軸の引掛部を係止する係
止孔を形戒した構造が知られている。Conventionally, as shown in Japanese Utility Model Application Publication No. 51-144073, this type of wheel mounting device for the main body of a vacuum cleaner, etc. has a cylindrical mounting support part protruding from the main body, and the wheel main body is fitted into this mounting support part. In addition, either the main body or the wheel body is provided with a locking shaft having a claw-like hook at the tip, and the other is formed with a locking hole for locking the hook of the locking shaft. It is known for its strict structure.
しかしながらこの構造では車輪の回転軸支構造と車輪の
支持構造とは別々に行なっており、構造が複雑となり、
高価となる欠点を有しているものであった。However, in this structure, the wheel rotation shaft support structure and the wheel support structure are separate, making the structure complicated.
It had the disadvantage of being expensive.
本考案はこのような点に鑑みなされたもので、回転軸の
軸支部を本体の取付孔に圧拝するだけで車輪の回転軸は
回転自在に軸支されるとともに係止され、車輪を簡単に
取付けることができ、本体および車輪本体の構造を簡易
にでき、安価にかつ確実に車輪を取付けることのできる
電気掃除機等の車輪取付装置を提供するものである。The present invention was developed in view of these points. By simply inserting the shaft support of the rotating shaft into the mounting hole of the main body, the rotating shaft of the wheel is rotatably supported and locked, making it easy to install the wheel. To provide a wheel mounting device for a vacuum cleaner, etc., which can be mounted on a vacuum cleaner, which can simplify the structure of the main body and the wheel main body, and which can inexpensively and reliably mount the wheel.
本考案の構或は、掃除機等本体の車輪取付部に取付孔を
形或するとともにこの取付孔の周縁から円筒状の取付支
持部を突記した掃除機本体と、車輪を有しこの車輪に突
設された中空状の回転軸を設けた車輪本体とを具備し、
この車輪本体の回転軸の前記車輪側の軸径を前記取付孔
より径大としさらにこれより段部を介して取付側の軸径
を前記取付孔よりやや径小とした軸支部を形或し、この
軸支部の先端部に縮径可能とした複数の溝を軸方向に設
けるとともに先端に前記取付孔より径大で前記取付支持
部の先端縁に係合する爪状引掛部を形或し、前・記取付
孔から取付支持部に前記車輪本体の回転軸の軸支持を弾
性的に嵌挿して取付けてなるものである。The structure of the present invention includes a vacuum cleaner body having a mounting hole formed in the wheel mounting portion of the main body of the vacuum cleaner, etc., and a cylindrical mounting support portion protruding from the periphery of the mounting hole; and a wheel body provided with a hollow rotating shaft protruding from the wheel body,
A shaft support is formed in which the diameter of the rotating shaft on the wheel side of the wheel body is larger than the mounting hole, and the shaft diameter on the mounting side is slightly smaller than the mounting hole through a step. A plurality of grooves capable of reducing the diameter are provided in the axial direction at the distal end of the shaft support, and a claw-like hook portion having a diameter larger than the mounting hole and engaging with the distal end edge of the mounting support is formed at the distal end. , the shaft support of the rotating shaft of the wheel body is elastically inserted into the mounting support portion through the mounting hole and mounted.
次に、本考案の一実施例を図面について説明する。Next, an embodiment of the present invention will be described with reference to the drawings.
１は電気掃除機等合或樹脂にて形或した本体の下部両側
面に位置する車輪取付部で、この車輪取付部１には取付
孔２が形威され、この取付孔２の周縁より内方に向って
円筒状の取付支持部３が突設されている。Reference numeral 1 denotes a wheel mounting part located on both sides of the lower part of a main body made of resin or resin, such as a vacuum cleaner. A cylindrical mounting support portion 3 is provided to protrude in the direction.
次に、４は合或樹脂にて戒形した車輪本体で、車輪５お
よびこの車輪５の中心部より一側方に向って一体に突出
形威された中空状の回転軸６とにより構或されている。Next, reference numeral 4 denotes a wheel body formed of a composite resin, which is composed of a wheel 5 and a hollow rotating shaft 6 that integrally projects from the center of the wheel 5 toward one side. has been done.
また、この回転軸６の前記車輪側の軸径は前記取付孔２
より径大でさらにこれより段部７を介して取付側となる
先端側の軸径は前記取付孔２に遊嵌される程度にこの取
付孔２よりもやや径小の軸支部１１となっている。Moreover, the shaft diameter of the rotating shaft 6 on the wheel side is the same as that of the mounting hole 2.
The diameter of the shaft on the distal end side which has a larger diameter and is the mounting side via the stepped portion 7 is a shaft support 11 having a slightly smaller diameter than the mounting hole 2 to the extent that it can be loosely fitted into the mounting hole 2. There is.
さらにこの回転軸６の先端部は段差をもって前記取付孔
２よりも径大となり次いで先端に向って傾斜状の挿入案
内面９が形或されている。Furthermore, the distal end of the rotary shaft 6 has a step with a diameter larger than that of the mounting hole 2, and an insertion guide surface 9 is formed which is inclined toward the distal end.
また、この回転軸６の先端側には先端を開口し縮径可能
とする軸方向の溝１０が周囲に略等間隔をおいて複数形
或され、これらの溝１０によりこの回転軸６の先端部に
中心方向の弾性を与えかつこの先端部の前記段差にて複
数の爪状引掛部８が形威されている。Further, on the distal end side of the rotary shaft 6, a plurality of axial grooves 10 are formed around the circumference at approximately equal intervals to allow the distal end to open and to reduce the diameter. A plurality of claw-like hook portions 8 are formed at the step of the distal end portion to provide elasticity in the center direction.
次に実施例の取付方法を説明する。Next, the mounting method of the embodiment will be explained.
本体の取付部１の取付孔２に外方より車輪本体４の回転
軸６に形成した径小の軸支部１１を押込み嵌挿すると、
軸支部１１の先端部の挿入案内面９が取付孔２の縁部に
摺動しつつ先端部が中心方向に向って撓んで縮径され、
この状態で回転軸６の軸支部１１は取付支持部３の内周
面に沿って取付孔２を挿通し、爪状引掛部８が取付支持
部３より抜けると同時に先端部は弾性により外方に戻り
、爪状引掛部８が取付支持部３を内端面に係合するとと
もに段部７は取付孔２の外縁に係合し、車輪本体４は抜
けることなくまたがたつきもなく回動自在に取付けられ
る。When the small-diameter shaft support 11 formed on the rotating shaft 6 of the wheel body 4 is pushed into the mounting hole 2 of the mounting portion 1 of the main body from the outside,
While the insertion guide surface 9 at the tip of the shaft support 11 slides on the edge of the mounting hole 2, the tip bends toward the center and is reduced in diameter.
In this state, the shaft support 11 of the rotating shaft 6 passes through the mounting hole 2 along the inner circumferential surface of the mounting support 3, and at the same time as the claw-like hook 8 comes out of the mounting support 3, the tip end is pushed outward due to elasticity. Returning to , the claw-like hook part 8 engages the inner end surface of the mounting support part 3, and the step part 7 engages with the outer edge of the mounting hole 2, and the wheel body 4 rotates without coming off or wobbling. Can be installed freely.
なお回転軸６にリブを突設しこのリブを取付孔２の外縁
に係合するようにしてもよい。Note that a rib may be provided protruding from the rotating shaft 6 and the rib may be engaged with the outer edge of the mounting hole 2.
本考案によれば、掃除機等本体の車輪取付部に取付孔を
形戒するとともにこの取付孔の周縁がら円筒状の取付支
持部を形威し、車輪を有する車輪本体に形威された中空
状の回転軸に径差による段部から径小の軸支部を形或し
かつこの軸支部の先端部に軸方向の複数の溝を設けると
ともに先端に爪状引掛部を形或したので、取付孔に回転
軸を嵌拝するだけで車輪本体は車輪取付部に簡単に取付
けられ、しかも爪状引掛部により車輪本体の抜け防止が
なされるとともに前記段部によりがたつきもなく確実に
取付けられ、軸支部にて車輪本体の回転軸を回転自在に
軸支するとともに抜け止め係止でき、本体の車輪取付部
および車輪本体の構或を単純化でき、安価に製造できる
ものである。According to the present invention, a mounting hole is formed in the wheel mounting part of the main body of a vacuum cleaner, etc., and a cylindrical mounting support part is formed around the periphery of the mounting hole, and a hollow part formed in the wheel main body having wheels is formed. A shaft support with a smaller diameter is formed on the rotating shaft due to the diameter difference, and a plurality of grooves in the axial direction are provided at the tip of this shaft support, and a claw-like hook is formed at the tip, making it easy to install. The wheel body can be easily attached to the wheel mounting portion by simply fitting the rotating shaft into the hole, and the claw-like hook portion prevents the wheel body from coming off, and the stepped portion ensures secure attachment without wobbling. The rotary shaft of the wheel main body can be rotatably supported by the shaft support and can be locked to prevent it from coming off, and the structure of the wheel mounting portion of the main body and the wheel main body can be simplified and manufactured at low cost.
図は本考案の車輪取付装置の一実施例を示す要部の横断
平面図である。
１・・・・・・車輪取付部、２・・・・・・取付孔、３
・・・・・・取付支持部、４・・・・・・車輪本体、５
・・・・・・車輪、６・・・・・・回転軸、７・・・・
・・段部、８・・・・・・爪状引掛部、１０・・・・・
・溝、１１・・・・・・軸支部。The figure is a cross-sectional plan view of essential parts of an embodiment of the wheel mounting device of the present invention. 1...Wheel mounting part, 2...Mounting hole, 3
...Mounting support part, 4...Wheel body, 5
...Wheel, 6...Rotating shaft, 7...
...Stepped part, 8...Claw-shaped hook part, 10...
・Groove, 11...Axle support.
Claims (1)
縁から円筒状の取付支持部を突設した掃除機等本体と、
車輪を有しこの車輪から突設された．中空状の回転軸を
設けた車輪本体とを具備し、この車輪本体の回転軸の前
記車輪側の軸径を前記取付孔より径大としさらにこれよ
り段部を介して取付側の軸径を前記取付孔よりやや径小
とした軸支部を形威し、この軸支部の先端部に縮径可能
とした複数の溝を軸方向に設けるとともに先端に前記取
付孔より径大で前記取付支持部の先端縁に係合する爪状
引掛部を形或し、前記取付孔から取付支持部に前記車輪
本体の回転軸の軸支部を弾性的に嵌挿して取付けた電気
掃除機等の車輪取付装置。A main body, such as a vacuum cleaner, having a mounting hole formed in a wheel mounting part and a cylindrical mounting support part protruding from the periphery of the mounting hole;
It has wheels and protrudes from the wheels. and a wheel body provided with a hollow rotating shaft, and the diameter of the rotating shaft of the wheel body on the wheel side is made larger than the mounting hole, and the diameter of the shaft on the mounting side is increased from this through a step. A shaft support with a diameter slightly smaller than the mounting hole is formed, and a plurality of grooves are provided in the axial direction at the tip of the shaft support to enable the diameter to be reduced. A wheel mounting device for a vacuum cleaner or the like, which has a claw-like hook that engages with the tip edge of the vacuum cleaner, and is mounted by elastically inserting the shaft support of the rotating shaft of the wheel body into the mounting support from the mounting hole. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977006693U JPS5911761Y2 (en) | 1977-01-21 | 1977-01-21 | Wheel attachment device for vacuum cleaners, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977006693U JPS5911761Y2 (en) | 1977-01-21 | 1977-01-21 | Wheel attachment device for vacuum cleaners, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53101661U JPS53101661U (en) | 1978-08-16 |
| JPS5911761Y2 true JPS5911761Y2 (en) | 1984-04-10 |
Family
ID=28693385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977006693U Expired JPS5911761Y2 (en) | 1977-01-21 | 1977-01-21 | Wheel attachment device for vacuum cleaners, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5911761Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6912075B2 (en) * | 2017-02-27 | 2021-07-28 | Ｊｅｊアステージ株式会社 | Drawer storage case |
| CA3105713A1 (en) * | 2018-07-12 | 2020-01-16 | Igloo Products Corp. | Container with axle-less wheel assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51144073U (en) * | 1975-05-15 | 1976-11-19 |
-
1977
- 1977-01-21 JP JP1977006693U patent/JPS5911761Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53101661U (en) | 1978-08-16 |
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