JPH0125840Y2 - - Google Patents
Info
- Publication number
- JPH0125840Y2 JPH0125840Y2 JP15384783U JP15384783U JPH0125840Y2 JP H0125840 Y2 JPH0125840 Y2 JP H0125840Y2 JP 15384783 U JP15384783 U JP 15384783U JP 15384783 U JP15384783 U JP 15384783U JP H0125840 Y2 JPH0125840 Y2 JP H0125840Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- attached
- safety switch
- grille
- plate
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 239000000428 dust Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Electrostatic Separation (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
【考案の詳細な説明】
(イ) 産業上の利用分野
本案は機器本体の開口を閉ざす閉塞板の着脱に
おいて安全スイツチが作動する機器の安全装置に
関する。具体的には空気清浄機のグリルの着脱、
フアクシミリ、複写機等の点検扉の着脱に用いら
れる安全装置を利用分野とする。[Detailed description of the invention] (a) Field of industrial application This invention relates to a safety device for equipment in which a safety switch is activated when a closing plate that closes an opening in the equipment body is attached or removed. Specifically, attaching and detaching the grill of the air purifier,
The field of application is safety devices used for attaching and detaching inspection doors on facsimile machines, copying machines, etc.
(ロ) 従来技術
第１図乃至第３図は、空気清浄機における従来
構造を示す断面図である。(b) Prior Art FIGS. 1 to 3 are cross-sectional views showing the conventional structure of an air cleaner.
空気清浄機１は、分割形成された上ケース２と
下ケース３とよりなる本体４と、該本体４内に装
着される送風装置５と、前記本体４の前面に挟持
装着された吹出グリル６と、前記本体４の上面か
ら後面にかけて形成された吸込口を被うグリル７
と、前記本体４内に装着された集塵装置８と、前
記本体４内に装着された前記集塵装置８に給電す
る高電圧発生装置とよりなる。 The air purifier 1 includes a main body 4 consisting of an upper case 2 and a lower case 3 which are divided into parts, an air blower 5 installed in the main body 4, and an air outlet grill 6 sandwiched and installed on the front surface of the main body 4. and a grille 7 that covers the suction port formed from the top surface to the rear surface of the main body 4.
It consists of a dust collector 8 installed inside the main body 4, and a high voltage generator that supplies power to the dust collector 8 installed inside the main body 4.
前記集塵装置８は、前記グリル７内面に装着さ
れる第１電極板９と、該第１電極板９と適宜間隔
をもつて前記本体４内に装着される第２電極板１
０と、前記第１電極板９と第２電極板１０間に挟
持される誘電材料製フイルタ１１と脱臭フイルタ
１２とよりなる。前記第１電極板９と第２電極板
１０には前記高電圧発生装置により高電圧が印加
される。 The dust collector 8 includes a first electrode plate 9 mounted on the inner surface of the grill 7, and a second electrode plate 1 mounted inside the main body 4 with an appropriate distance from the first electrode plate 9.
0, a dielectric filter 11 and a deodorizing filter 12 sandwiched between the first electrode plate 9 and the second electrode plate 10. A high voltage is applied to the first electrode plate 9 and the second electrode plate 10 by the high voltage generator.
前記本体４の吸込口の上部内縁及び下部内縁に
は、係合部１３，１４を形成している。前記本体
４の吸込口の下部内縁には挿通孔１５を形成し、
該挿通孔１５に対向する前記本体４内には安全ス
イツチ１６を装着している。該安全スイツチ１６
は前記グリル７の着脱にて切入される。 Engaging portions 13 and 14 are formed at the upper and lower inner edges of the suction port of the main body 4, respectively. An insertion hole 15 is formed at the lower inner edge of the suction port of the main body 4,
A safety switch 16 is installed inside the main body 4 facing the insertion hole 15. The safety switch 16
is cut when the grille 7 is attached and detached.
前記グリル７は略Ｌ型に形成されており、その
対向上下側縁には前記係合部１３，１４に係合す
る係止部１７，１８を形成している。前記グリル
７の下側縁には前記挿通孔１５に挿入されて前記
安全スイツチ１６を投入する操作部１９を形成し
ている。 The grille 7 is formed into a substantially L-shape, and locking portions 17 and 18 that engage with the engaging portions 13 and 14 are formed on the upper and lower edges thereof. An operating portion 19 is formed on the lower edge of the grille 7 and is inserted into the insertion hole 15 to turn on the safety switch 16.
前記グリル７の本体４への装着は、普通第２図
に示す如く、前記グリル７の上側縁の係止部１７
を前記本体４の係合部１３に係合せしめた後、前
記グリル７の下側縁の係止部１８を係合部１４に
係合せしめて、行なう。第２図に示すように前記
グリル７が装着されると、該グリル７が確実に前
記本体４に装着されると前記安全スイツチ１６が
投入されるものであるが、第３図に示す如く、始
めに前記グリル７の下側縁の係止部１８が前記本
体４の係合部１４に係合されると、前記グリル７
の上側縁の係止部１７が係合部１３に係止される
前に、前記安全スイツチ１６が投入されてしま
い、危険なものであつた。 The grille 7 is normally attached to the main body 4 by a locking portion 17 on the upper edge of the grille 7, as shown in FIG.
is engaged with the engaging portion 13 of the main body 4, and then the engaging portion 18 on the lower edge of the grille 7 is engaged with the engaging portion 14. When the grille 7 is attached as shown in FIG. 2, the safety switch 16 is turned on when the grille 7 is securely attached to the main body 4, but as shown in FIG. When the locking part 18 on the lower edge of the grille 7 is first engaged with the engaging part 14 of the main body 4, the grille 7
The safety switch 16 was turned on before the locking portion 17 on the upper edge of the device was locked with the engaging portion 13, which was dangerous.
(ハ) 考案の目的
本案は機器本体に着脱される被覆板を正規の取
付手順によらないと取り付けることができず、安
全スイツチの投入も行なわれないようにした安全
装置を提供することを目的とする。(c) Purpose of the invention The purpose of this invention is to provide a safety device in which the covering plate that can be attached to and removed from the equipment body cannot be attached to the main body of the equipment without following the regular installation procedure, and the safety switch cannot be turned on. shall be.
(ニ) 考案の構成
本案は電装部品を内装した機器本体と、該機器
本体に形成した開口に着脱自在に装着される被覆
板とを備え、前記開口の対向内縁に係合部を形成
すると共に対向内縁の一方に近接する機器本体内
に安全スイツチを装着し、前記被覆板の側縁には
前記係合部に係合する係止部と前記安全スイツチ
の操作部を形成し、前記開口内縁と被覆板には、
該被覆板を前記安全スイツチ取付側内縁より係合
装着する時にその取付を阻止する規制部を形成す
ることで、安全スイツチを装着した側からは被覆
板を機器本体に装着できないよう構成したもので
ある。(d) Structure of the device The device includes a device body containing electrical components, a cover plate that is detachably attached to an opening formed in the device body, and an engaging portion is formed on the opposing inner edge of the opening. A safety switch is installed in the device main body near one of the opposing inner edges, a locking part that engages with the engaging part and an operating part of the safety switch are formed on the side edge of the cover plate, and the inner edge of the opening and the covering plate,
By forming a regulating portion that prevents the cover plate from being attached when the cover plate is engaged and attached from the inner edge of the safety switch attachment side, the cover plate cannot be attached to the device main body from the side where the safety switch is attached. be.
(ホ) 実施例
第４図乃至第７図に示す第１実施例、第８図乃
至第１１図に示す第２実施例に基づいて本案を説
明する。なお実施例に示すものも従来技術で示し
た空気清浄機を例とするものであり、従来技術と
同一構造部分については同一符号同一名称で示
し、説明を省略する。(e) Embodiment The present invention will be explained based on the first embodiment shown in FIGS. 4 to 7 and the second embodiment shown in FIGS. 8 to 11. It should be noted that the air cleaner shown in the embodiments is also an example of the air cleaner shown in the prior art, and the same structural parts as in the prior art are denoted by the same reference numerals and names, and the explanation thereof will be omitted.
第１実施例について説明する。 A first example will be described.
空気清浄機１の本体４に形成した吸込口内縁の
上面側側部には突起状規制部２０を形成してい
る。該規制部２０は前記吸込口内縁の側面に寄せ
て形成している。グリル７の上面側側縁には前記
規制部２０を逃がす切欠部２１を形成している。 A protruding regulating portion 20 is formed on the upper side of the inner edge of the suction port formed in the main body 4 of the air cleaner 1. The regulating portion 20 is formed close to the side surface of the inner edge of the suction port. A notch 21 is formed on the side edge of the upper surface of the grill 7 to allow the restriction portion 20 to escape.
従つて第６図に示す如く、通常行なわれるよう
に前記グリル７を装着すると、前記切欠部２１が
前記規制部２０の逃がしとなり、該規制部２０が
前記グリル７装着の妨げとなることはない。だが
第７図に示す如く、安全スイツチ１６を作動させ
る側から前記グリル７を装着しようとすると、前
記規制部２０に前記グリル７の側縁部が当接し
て、該グリル７の装着を阻止すると同時に前記安
全スイツチ１６の投入を阻止する。 Therefore, as shown in FIG. 6, when the grille 7 is attached as is normally done, the cutout portion 21 serves as a relief for the restriction portion 20, and the restriction portion 20 does not interfere with the attachment of the grille 7. . However, as shown in FIG. 7, when trying to attach the grill 7 from the side that activates the safety switch 16, the side edge of the grill 7 comes into contact with the regulating portion 20, preventing the grill 7 from being attached. At the same time, closing of the safety switch 16 is prevented.
第２実施例について説明する。 A second example will be explained.
空気清浄機１の本体４に形成した吸込口内縁の
上面側側部には突起状規制部２０を形成してい
る。該規制部２０は前記吸込口内縁の側面に寄せ
て形成している。グリル７の上面側側縁には前記
規制部２０と隣り合つて位置する突部２２を形成
している。 A protruding regulating portion 20 is formed on the upper side of the inner edge of the suction port formed in the main body 4 of the air cleaner 1. The regulating portion 20 is formed close to the side surface of the inner edge of the suction port. A protrusion 22 is formed on the side edge of the upper surface of the grille 7 and is located adjacent to the regulating portion 20 .
従つて第１０図に示す如く通常行なわれるよう
に前記グリル７を装着すると、前記突部２２が前
記規制部２０に衝突することなく噛合するので、
スムーズに装着できる。だが第１１図に示す如
く、安全スイツチ１６を作動させる側から前記グ
リル７を装着しようとすると、前記規制部２０に
前記突部２２が衝突して、前記グリル７の装着を
阻止すると同時に前記安全スイツチ１６の投入を
阻止する。 Therefore, when the grille 7 is mounted in the usual manner as shown in FIG. 10, the protrusion 22 meshes with the restriction part 20 without colliding with it.
Can be installed smoothly. However, as shown in FIG. 11, when the grille 7 is attempted to be attached from the side that operates the safety switch 16, the protrusion 22 collides with the restriction portion 20, preventing the grille 7 from being attached and simultaneously preventing the safety switch 16 from being attached. Prevents the switch 16 from being turned on.
なお本実施例においては規制部を突部にて形成
したものであるが、凹部にて形成し、グリル７に
突部を形成した構造にしてもよい。また実施機器
としては空気清浄機に限定されるものではない。 In this embodiment, the restriction part is formed by a protrusion, but it may be formed by a recess, and the grille 7 may have a protrusion. Furthermore, the implementation equipment is not limited to air cleaners.
(ヘ) 考案の効果
本案は、規制部を形成したことで被覆板の取付
手順が限定され、被覆板が確実に取り付けられて
いない状態で、運転されることはなく、使用上安
全である等の効果を奏する。(f) Effects of the invention This invention is safe in use because the regulation part limits the installation procedure for the covering plate, and the vehicle will not be operated without the covering plate securely attached. It has the effect of
第１図乃至第３図は従来技術を示すもので、第
１図は空気清浄機の側断面図、第２図は正規のグ
リル取付過程を示す側断面図、第３図は誤つたグ
リル取付過程を示す側断面図、第４図乃至第７図
は本案の第一実施例を示し、第８図乃至第１１図
は本案の第二実施例を示し、第４図と第８図はグ
リルの部分斜視図、第５図と第９図は本体の部分
斜視図、第６図と第１０図は正規のグリル取付過
程を示す側断面図、第７図と第１１図は誤つたグ
リル取付過程を示す側断面図である。
４……本体、７……グリル（被覆板）、１３，
１４……係合部、１６……安全スイツチ、１７，
１８……係止部、２０……規制部。
Figures 1 to 3 show the prior art. Figure 1 is a side sectional view of an air purifier, Figure 2 is a side sectional view showing the normal grill installation process, and Figure 3 is a side sectional view showing the incorrect grill installation process. Side sectional views showing the process, FIGS. 4 to 7 show the first embodiment of the present invention, FIGS. 8 to 11 show the second embodiment of the present invention, and FIGS. 4 and 8 show the grille. Figures 5 and 9 are partial perspective views of the main body, Figures 6 and 10 are side sectional views showing the normal grill installation process, and Figures 7 and 11 are incorrect grill installation. It is a side sectional view showing a process. 4...Main body, 7...Grill (covering plate), 13,
14...Engagement part, 16...Safety switch, 17,
18...Locking part, 20...Regulating part.
Claims (1)
形成した開口に着脱自在に装着される被覆板とを
備え、前記開口の対向内縁に係合部を形成すると
共に対向内縁の一方に近接する機器本体内に安全
スイツチを装着し、前記被覆板の側縁には前記係
合部に係合する係止部と前記安全スイツチの操作
部を形成し、前記開口内縁と被覆板には、該被覆
板を前記安全スイツチ取付側内縁より係合装着す
る時にその取付を阻止する規制部を形成してなる
空気清浄機等の安全装置。 A device comprising a device main body containing electrical components and a cover plate detachably attached to an opening formed in the device main body, an engaging portion being formed at an opposing inner edge of the opening and proximate to one of the opposing inner edges. A safety switch is installed in the main body, a locking part that engages with the engaging part and an operating part of the safety switch are formed on the side edge of the covering plate, and the inner edge of the opening and the covering plate are provided with the covering plate. A safety device for an air cleaner or the like, comprising a regulating portion that prevents the plate from being attached when the plate is engaged and attached from the inner edge of the safety switch attachment side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15384783U JPS6061594U (en) | 1983-10-03 | 1983-10-03 | Safety devices such as air purifiers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15384783U JPS6061594U (en) | 1983-10-03 | 1983-10-03 | Safety devices such as air purifiers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6061594U JPS6061594U (en) | 1985-04-30 |
| JPH0125840Y2 true JPH0125840Y2 (en) | 1989-08-02 |
Family
ID=30340251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15384783U Granted JPS6061594U (en) | 1983-10-03 | 1983-10-03 | Safety devices such as air purifiers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6061594U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6715434B2 (en) * | 2015-12-18 | 2020-07-01 | パナソニックＩｐマネジメント株式会社 | Humidifier |
-
1983
- 1983-10-03 JP JP15384783U patent/JPS6061594U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6061594U (en) | 1985-04-30 |
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