JPS6358576B2 - - Google Patents
Info
- Publication number
- JPS6358576B2 JPS6358576B2 JP9051884A JP9051884A JPS6358576B2 JP S6358576 B2 JPS6358576 B2 JP S6358576B2 JP 9051884 A JP9051884 A JP 9051884A JP 9051884 A JP9051884 A JP 9051884A JP S6358576 B2 JPS6358576 B2 JP S6358576B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust hole
- lid
- main body
- hose
- body case
- 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
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Electric Suction Cleaners (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は集中排気孔と分散排気孔を有する電気
掃除機に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a vacuum cleaner having central exhaust holes and distributed exhaust holes.
従来例の構成とその問題点
この種の集中分散排気装置を有する電気掃除機
は、従来、第1図〜第2図に示すとうり構成され
ていた。すなわち、本体31の後壁に分散排気孔
32と集中排気孔33を形成し、通常は集中排気
孔33が蓋34で閉じられるようにしてある。蓋
34は軸35を介して本体31に枢設してある。
そして、集中排気を利用すべく集中排気孔33に
ホース36を差込むとその端部で蓋34が押動さ
れ、上記集中排気孔33を開いて、代つて分散排
気孔32に至る通口37を閉じる。この結果、電
動送風機38の排気は集中排気孔33からホース
36の内部を通つて集中的に排気されるため、必
要な集中排気の性能を得ることができるものであ
つた。Conventional Structure and its Problems Conventionally, a vacuum cleaner having this type of centralized dispersion exhaust system has been structured as shown in FIGS. 1 and 2. That is, a distributed exhaust hole 32 and a concentrated exhaust hole 33 are formed in the rear wall of the main body 31, and the concentrated exhaust hole 33 is normally closed with a lid 34. The lid 34 is pivotally mounted on the main body 31 via a shaft 35.
Then, when the hose 36 is inserted into the concentrated exhaust hole 33 to utilize the concentrated exhaust, the lid 34 is pushed at the end thereof, opening the concentrated exhaust hole 33 and creating a vent 37 leading to the distributed exhaust hole 32 instead. Close. As a result, the exhaust air from the electric blower 38 is exhausted centrally from the central exhaust hole 33 through the inside of the hose 36, so that the necessary performance of the concentrated exhaust can be obtained.
ところが、この構成においては、蓋34の大き
さは最低、集中排気孔33を閉塞する大きさで制
約される。そしてホース36の一端を差込んだと
き、軸35を中心にして回動し、分散排気孔32
を閉塞する必要上、その開動スペースLを小さく
することができなかつた。よつて、このことが本
体31の小型化の障害となり、また外観意匠設計
面においても制約となるほどの欠点を有してい
た。 However, in this configuration, the size of the lid 34 is limited to a minimum size that closes the central exhaust hole 33. When one end of the hose 36 is inserted, it rotates around the shaft 35 and the distributed exhaust hole 32
Due to the necessity of closing the opening space L, it was not possible to reduce the opening space L. Therefore, this has become an obstacle to miniaturization of the main body 31, and has a drawback that is also a constraint in terms of external design.
発明の目的
本発明は、このような欠点を解消して、電気掃
除機の小型化に寄与し、安価な電気掃除機の提供
を図るものである。OBJECTS OF THE INVENTION The present invention aims to eliminate such drawbacks, contribute to miniaturization of vacuum cleaners, and provide an inexpensive vacuum cleaner.
発明の構成
本発明は、途中に通口を形成した電動送風機の
排気系路と、この排気系路の通口よりも上流側に
連通して本体ケースに形成され、ホースの一端が
着脱自在に差込まれる集中排気孔と、排気系路の
通口よりも下流側に連通して本体ケースに形成し
た分散排気孔と、集中排気孔に近接した排気系路
中に可動的に設けられ、同集中排気孔に対するホ
ースの差込みに連動して通口または上記集中排気
孔を択一的に開閉する蓋体とを具備し、この蓋体
は、集中排気孔側へ付勢されるとともに、本体ケ
ース内面に一端が回動自在に軸支された第1の蓋
板と、この第1の蓋板の他端に屈曲回動自在に連
結された第2の蓋板とで構成したものである。Structure of the Invention The present invention has an exhaust system path of an electric blower with a vent formed in the middle, and a main body case that communicates with the upstream side of the vent of the exhaust system path, and one end of the hose is detachably attached. The central exhaust hole that is inserted, the distributed exhaust hole that is formed in the main body case and communicates with the downstream side of the exhaust system path, and the distributed exhaust hole that is movably provided in the exhaust system path that is close to the central exhaust hole. The lid body selectively opens and closes the vent or the central exhaust hole in conjunction with insertion of a hose into the central exhaust hole, and the lid body is biased toward the central exhaust hole side and It is composed of a first lid plate whose one end is rotatably supported on the inner surface, and a second lid plate which is connected to the other end of the first lid plate so as to be bendable and rotatable.
したがつて、集中排気孔にホースの一端を差込
んで蓋体を押動したとき、第1の蓋板に対して第
2の蓋板が屈曲するごとく変位するため、その開
動に要するスペースを実質的に小さくできるもの
である。 Therefore, when one end of the hose is inserted into the central exhaust hole and the lid is pushed, the second lid plate is bent and displaced relative to the first lid plate, so the space required for its opening movement is reduced. It can be made substantially smaller.
実施例の説明
以下、図面に基づいてその実施例について説明
する。DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments will be described based on the drawings.
第3図〜第6図において、1は電動送風機2を
内蔵した電気掃除機の本体ケース、3は尾錠4に
より本体ケース1に着脱自在に結合された集塵ケ
ースである。 In FIGS. 3 to 6, 1 is a main body case of a vacuum cleaner that includes an electric blower 2, and 3 is a dust collection case that is detachably connected to the main body case 1 with a buckle 4.
5は電動送風機2の後方に配設されたコード巻
取装置で、本体ケース1の内部リブ1−a,1−
b,1−c,1−dで囲われ、コード室6を形成
している。7は電動送風機2の運転、停止を行う
ためのスイツチ、8は本体ケース1の後面に設け
られた分散排気孔、9はリブ1−cに連接する壁
面10に形成された分散排気孔8への通口であ
る。 Reference numeral 5 denotes a cord winding device disposed behind the electric blower 2, which connects internal ribs 1-a, 1- of the main body case 1.
b, 1-c, and 1-d, forming a cord chamber 6. 7 is a switch for starting and stopping the electric blower 2; 8 is a distributed exhaust hole provided on the rear surface of the main body case 1; and 9 is a distributed exhaust hole 8 formed on the wall surface 10 connected to the rib 1-c. It is the gateway to
11は分散排気孔8の下方に形成された集中排
気孔で、集中排気を利用するときにホース12の
一端が挿入できるように形成されている。 Reference numeral 11 denotes a concentrated exhaust hole formed below the distributed exhaust hole 8, and is formed so that one end of the hose 12 can be inserted therein when utilizing the concentrated exhaust.
13は前記の集中排気孔11あるいは分散排気
孔8への通口9を択一的に開閉する蓋体で、蓋板
14と蓋板15より構成されている。 Reference numeral 13 denotes a lid body that selectively opens and closes the vent 9 to the concentrated exhaust hole 11 or the distributed exhaust hole 8, and is composed of a lid plate 14 and a lid plate 15.
蓋板14はその上方に本体ケース1への枢着用
軸16が設けられ、またその中央付近には蓋体1
3全体を集中排気孔11方向へ付勢するための蓋
バネ17を取着すべくバネ取付部18が形成され
ている。さらに下方には蓋板15を結合するため
の結合軸19が一対設けられている。一方蓋板1
5にはこの結合軸19に相対して結合穴座20が
金型喰い切り構造により形成されている。すなわ
ち、結合穴座20に形成した結合穴21に結合軸
19を長手方向に圧入することにより、蓋板14
と蓋板15を結合させている。22は蓋体13の
本体ケース1の内面側に貼付されるウレタンフオ
ームである。 The cover plate 14 is provided with a shaft 16 for pivoting to the main body case 1 above, and the cover plate 1 is provided near the center thereof.
A spring attachment portion 18 is formed to attach a lid spring 17 for biasing the entire body 3 toward the central exhaust hole 11. Furthermore, a pair of coupling shafts 19 for coupling the cover plate 15 is provided below. On the other hand, cover plate 1
5, a coupling hole seat 20 is formed with a die-cut structure opposite to the coupling shaft 19. That is, by press-fitting the coupling shaft 19 into the coupling hole 21 formed in the coupling hole seat 20 in the longitudinal direction, the cover plate 14
and the cover plate 15 are combined. 22 is a urethane foam attached to the inner surface of the main body case 1 of the lid 13.
以上の構成において、電動送風機2を運転さ
せ、集中排気孔11にホース12の一端を挿入す
ると、蓋体13は軸16を中心として押動され
る。ホース12の一端をさらに差込むと、端面の
上部が蓋板14を押して奥まで達する。このと
き、蓋板15は一方の蓋板14に対して結合軸1
9を中心として回動し、その下端面がリブ1−c
に当たつても、結合軸19が壁面10に当るまで
蓋体13は回動し、その結果同蓋体13と貼付さ
れたウレタンフオーム22が分散排気孔への通口
9を閉塞する。よつて、第6図の矢印に示すとう
りホース12内に排気が流入するものである。と
ころで集中排気孔11を塞ぐ部分はこの集中排気
孔11の最大径よりその最小寸法が決まつてしま
うが本実施例のごとく、この集中排気孔11を塞
ぐ蓋体13を2部品で構成することにより、蓋板
14のl寸法を小さくできるため、本体ケース1
の軸16の保持部からリブ1−cまでの距離を小
さくでき、この結果、本体ケース1の前後方向の
長さを小さくすることができるものである。 In the above configuration, when the electric blower 2 is operated and one end of the hose 12 is inserted into the central exhaust hole 11, the lid 13 is pushed around the shaft 16. When one end of the hose 12 is further inserted, the upper part of the end surface pushes the cover plate 14 and reaches the depth. At this time, the cover plate 15 is connected to the coupling shaft 1 with respect to one cover plate 14.
9, and its lower end surface is the rib 1-c.
Even when the cover 13 hits the wall surface 10, the lid 13 rotates until the coupling shaft 19 hits the wall surface 10, and as a result, the urethane foam 22 attached to the lid 13 closes the opening 9 to the dispersion exhaust hole. Therefore, the exhaust gas flows into the hose 12 as indicated by the arrow in FIG. Incidentally, the minimum dimension of the part that closes the central exhaust hole 11 is determined by the maximum diameter of the central exhaust hole 11, but as in this embodiment, the lid body 13 that closes the central exhaust hole 11 is constructed of two parts. As a result, the l dimension of the cover plate 14 can be reduced, so that the main body case 1
The distance from the holding portion of the shaft 16 to the rib 1-c can be reduced, and as a result, the length of the main body case 1 in the front-rear direction can be reduced.
また前述のごとく、本体ケース1の後面から内
部リブ1−cまでの距離が小さい場合でも集中排
気孔11を塞ぐ蓋体13を構成できるため、集中
排気孔8より前方の排気空気通路途中の任意の位
置に、外観意匠をそこねることなく集中排気口1
1を配設でき、意匠設計上、自由度を増やせるこ
ととなる。 Furthermore, as described above, even if the distance from the rear surface of the main body case 1 to the internal rib 1-c is small, the cover body 13 that closes the central exhaust hole 11 can be configured, so that any part of the exhaust air path in front of the central exhaust hole 8 can be Centralized exhaust outlet 1 at the location without damaging the exterior design.
1 can be arranged, increasing the degree of freedom in design.
なお、本実施例においては上下に結合した2部
品で蓋体を構成したが、左右に分割した2部品で
構成しても良く、要は、蓋体を2部品で構成すれ
ば同じ効果を得ることができる。 In this embodiment, the lid body was constructed from two parts connected vertically, but it may also be constructed from two parts divided into left and right parts.In short, the same effect can be obtained by constructing the lid body from two parts. be able to.
発明の効果
このように本発明によれば、分散、集中排気孔
を択一的に開閉する蓋を2部品で構成することに
より、その動作スペースを小さくでき、従つて、
本体ケースの全長を短くできる。また短くできる
ため、電気掃除機の小型化、省資源化に寄与でき
るものである。Effects of the Invention As described above, according to the present invention, by configuring the lid that selectively opens and closes the distributed and concentrated exhaust holes with two parts, the operating space can be reduced, and therefore,
The overall length of the main body case can be shortened. Furthermore, since it can be shortened, it can contribute to downsizing of vacuum cleaners and resource saving.
第1図は従来例における電気掃除機の要部欠截
断面図、第2図は同要部拡大断面図、第3図は本
発明の実施例を示す電気掃除機の要部欠截断面
図、第4図は蓋の分解斜視図、第5図は蓋の斜視
図、第6図はホース挿入時の拡大断面図である。
1……本体ケース、2……電動送風機、8……
分散排気孔、11……集中排気孔、13……蓋。
Fig. 1 is a cutaway sectional view of a main part of a conventional vacuum cleaner, Fig. 2 is an enlarged sectional view of the same main part, and Fig. 3 is a cutaway sectional view of a main part of a vacuum cleaner showing an embodiment of the present invention. , FIG. 4 is an exploded perspective view of the lid, FIG. 5 is a perspective view of the lid, and FIG. 6 is an enlarged sectional view when the hose is inserted. 1... Main body case, 2... Electric blower, 8...
Dispersed exhaust hole, 11... Centralized exhaust hole, 13... Lid.
Claims (1)
と、この排気系路の通口よりも上流側に連通して
本体ケースに形成され、ホースの一端が着脱自在
に差込まれる集中排気孔と、排気系路の通口より
も下流側に連通して本体ケースに形成した分散排
気孔と、集中排気孔に近接した排気系路中に可動
的に設けられ、同集中排気孔に対するホースの差
込みに連動して通口または上記集中排気孔を択一
的に開閉する蓋体とを具備し、この蓋体は、集中
排気孔側へ付勢されるとともに、本体ケース内面
に一端が回動自在に軸支された第1の蓋板と、こ
の第1の蓋板の他端に屈曲回動自在に連結された
第2の蓋板とで構成した電気掃除機。1. An electric blower exhaust system path with a vent formed in the middle, and a central exhaust hole that is formed in the main body case and communicates with the upstream side of the exhaust system path, into which one end of the hose is removably inserted. A distributed exhaust hole is formed in the main body case and communicates with the downstream side of the outlet of the exhaust system, and a hose is movably provided in the exhaust system near the central exhaust hole, and a hose connected to the central exhaust hole is provided. The lid body selectively opens and closes the vent or the central exhaust hole in conjunction with the insertion, and the lid body is biased toward the central exhaust hole side and has one end rotated on the inner surface of the main body case. A vacuum cleaner comprising a first cover plate that is freely pivoted, and a second cover plate that is bendably and rotatably connected to the other end of the first cover plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9051884A JPS60234623A (en) | 1984-05-07 | 1984-05-07 | Electric cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9051884A JPS60234623A (en) | 1984-05-07 | 1984-05-07 | Electric cleaner |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60234623A JPS60234623A (en) | 1985-11-21 |
JPS6358576B2 true JPS6358576B2 (en) | 1988-11-16 |
Family
ID=14000668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9051884A Granted JPS60234623A (en) | 1984-05-07 | 1984-05-07 | Electric cleaner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60234623A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62120948U (en) * | 1986-01-24 | 1987-07-31 | ||
JPS62199042U (en) * | 1986-06-09 | 1987-12-18 | ||
JP5636743B2 (en) * | 2010-06-02 | 2014-12-10 | パナソニック株式会社 | Electric vacuum cleaner |
-
1984
- 1984-05-07 JP JP9051884A patent/JPS60234623A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60234623A (en) | 1985-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |