JPH0726614B2 - Air supply device - Google Patents
Air supply deviceInfo
- Publication number
- JPH0726614B2 JPH0726614B2 JP1100753A JP10075389A JPH0726614B2 JP H0726614 B2 JPH0726614 B2 JP H0726614B2 JP 1100753 A JP1100753 A JP 1100753A JP 10075389 A JP10075389 A JP 10075389A JP H0726614 B2 JPH0726614 B2 JP H0726614B2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- air
- air pump
- supply device
- air supply
- 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 - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 11
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000002781 deodorant agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
Landscapes
- Compressor (AREA)
- Invalid Beds And Related Equipment (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Description
【発明の詳細な説明】 （イ）産業上の利用分野 本発明は、例えば床ずれ防止用エアーマットへ空気を圧
送する空気供給装置に関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to an air supply device for sending air under pressure to an air mat for preventing floor sores, for example.
（ロ）従来の技術 この種の空気供給装置は病院等で使用されているが、静
寂性が要求され、且つ製品輸送中に破損しやすいという
従来欠点があった。(B) Conventional Technology Although this kind of air supply device is used in hospitals and the like, it has the conventional drawbacks that it requires quietness and is easily damaged during product transportation.
（ハ）発明が解決しようとする課題 本発明は、空気ポンプの作動音を押え且つクッション性
のよい空気供給装置を提供することを目的とする。(C) Problem to be Solved by the Invention An object of the present invention is to provide an air supply device that suppresses the operating noise of an air pump and has good cushioning properties.
（ニ）課題を解決するための手段 本発明は、本体ケース内に外部から吸引した空気を送出
する空気ポンプ本体を筒形状のゴム緩衝材を介在して配
設したものにおいて、前記本体ケースの内壁と空気ポン
プ本体の外壁とに夫々環状の突起部を一体形成し、前記
ゴム緩衝材の上下部を夫々の突起部に当接するようにし
た構成を有するものである。(D) Means for Solving the Problems The present invention provides a main body case in which an air pump main body for sending out air sucked from the outside is provided with a cylindrical rubber cushioning member interposed therebetween. The inner wall and the outer wall of the air pump body are integrally formed with annular protrusions, respectively, and the upper and lower portions of the rubber cushioning member are brought into contact with the respective protrusions.
（ホ）作用 上記斯る構成によれば、空気ポンプの作動音がゴム緩衝
材に吸音され且つ装置全体の運搬時等における外部から
の衝撃に対してもゴム緩衝材で吸収することができる。(E) Action According to the above-mentioned configuration, the operating noise of the air pump is absorbed by the rubber cushioning material, and the rubber cushioning material can also absorb the impact from the outside when the entire apparatus is transported.
（ヘ）実施例 （１）は空気供給装置（２）の外側を形成する本体ケー
スで、上ケース（３）と下ケース（４）とで形成し、且
つ上ケース（３）と下ケース（４）の内壁に環状の挿入
凹所（５）を夫々４ケ所づつ一体形成している。そし
て、この挿入凹所（５）の内底面に環状の突起部（６）
を一体成形している。(F) The embodiment (1) is a main body case that forms the outside of the air supply device (2) and is formed by the upper case (3) and the lower case (4), and the upper case (3) and the lower case ( Four annular insertion recesses (5) are integrally formed on the inner wall of 4). An annular protrusion (6) is formed on the inner bottom surface of the insertion recess (5).
Is integrally molded.
（８）は前記本体ケース（１）内に配設される空気ポン
プで、ダイアフラム式等の周知の小型ポンプによって構
成されており、上部ケース（8a）と下部ケース（8b）と
の結合で成っている。前記上部ケース（8a）と下部ケー
ス（8b）の外壁には環状の係合凹所（10）を夫々４ケ所
づつ一体形成している。そして、この係合凹所（10）の
内底面には環状の突起部（11）を一体成形している。Reference numeral (8) is an air pump arranged in the main body case (1), which is constituted by a well-known small pump such as a diaphragm type, and is composed of a combination of an upper case (8a) and a lower case (8b). ing. Four annular engaging recesses (10) are integrally formed on the outer walls of the upper case (8a) and the lower case (8b). An annular projection (11) is integrally formed on the inner bottom surface of the engagement recess (10).
前記下部ケース（8b）には凹部（12）を形成するととも
に内底面に空気を吸入するための吸入孔（13）を穿設す
るとともに取付用ボス（14）を立設している。（15）は
前記凹部（12）内に挿入されて押え板（16）で固定され
るフィルターである。押え板（16）はネジ（17）で取付
用ボス（14）に固定される。又、前記下部ケース（8b）
の内部に固定ボス（19）を立設している。この固定ボス
（19）は上面に環状の突起部（20）を形成している。A recess (12) is formed in the lower case (8b), a suction hole (13) for sucking air is formed in the inner bottom surface, and a mounting boss (14) is provided upright. Reference numeral (15) is a filter which is inserted into the recess (12) and fixed by the holding plate (16). The holding plate (16) is fixed to the mounting boss (14) with a screw (17). Also, the lower case (8b)
A fixed boss (19) is erected inside the. The fixing boss (19) has an annular protrusion (20) formed on the upper surface.
（21）は前記空気ポンプ（８）の各部品（22）（23）を
載置する支持板で、ゴム緩衝材（25）を挿入する切欠部
（26）を形成している。このゴム緩衝材（25）は切欠部
（26）に嵌合する溝部（28）を形成し、ネジ（30）で前
記固定ボス（19）に固定される。Reference numeral (21) is a support plate on which the parts (22) and (23) of the air pump (8) are placed, and a notch (26) into which the rubber cushioning material (25) is inserted is formed. The rubber cushioning material (25) has a groove (28) that fits into the notch (26) and is fixed to the fixing boss (19) with a screw (30).
（32）は円筒形状のゴム緩衝材で、本体ケース（１）と
空気ポンプ（８）との間に介在されるもので、前記挿入
凹所（５）と係合凹所（10）とに上下端を挿入し且つ前
記環状の突起部（６）（11）に当接されるものである。Reference numeral (32) is a cylindrical rubber cushioning material, which is interposed between the main body case (1) and the air pump (8), and is provided in the insertion recess (5) and the engagement recess (10). The upper and lower ends are inserted and brought into contact with the annular protrusions (6) (11).
斯る構成によると、空気供給装置の使用時あるいは運搬
時において空気ポンプ（８）自身の振動や外部圧力がか
かったとき、第４図の通常時から第５図の様にゴム緩衝
材（32）の上下端面に本体ケース（１）及び空気ポンプ
（８）の環状の突起部（11）が圧入し、振動音や外圧を
吸収するものである。According to this configuration, when the air pump (8) itself is vibrated or external pressure is applied during use or transportation of the air supply device, the rubber cushioning material (32 ) The annular protrusions (11) of the main body case (1) and the air pump (8) are press-fitted into the upper and lower end surfaces to absorb vibration noise and external pressure.
又、支持板（21）での振動も固定ボス（19）の突起部
（20）にゴム緩衝材（25）を圧入せしめて吸収するもの
である。Further, the vibration of the support plate (21) is also absorbed by pressing the rubber cushioning material (25) into the protrusion (20) of the fixed boss (19).
尚、（40）は空気ポンプ（８）の吐出口で、吸い込みは
前記吸入孔（13）である。（41）は切替部で、外部ツマ
ミ（42）で操作され、通常は前記吐出口（40）と第１パ
イプ（43）で連通して、第２パイプ（44）から外部吹出
口（45）に連通して、エアーマットへ空気を圧送する。
（46）（47）は図示しない消臭剤収納装置へ連通する送
出用の第３パイプと送入用の第４パイプである。切替部
（41）で第１パイプ（43）からの空気を直接第２パイプ
（44）へ案内するか、第３パイプ（46）、消臭剤収納装
置、第４パイプ（47）そして第２パイプ（44）と連通案
内する。Reference numeral (40) is a discharge port of the air pump (8), and suction is the suction hole (13). (41) is a switching unit, which is operated by an external knob (42) and normally communicates with the discharge port (40) through the first pipe (43), and the second pipe (44) through the external outlet port (45). And send air to the air mat under pressure.
(46) and (47) are a delivery third pipe and a delivery fourth pipe which communicate with a deodorant storage device (not shown). The switching part (41) guides the air from the first pipe (43) directly to the second pipe (44), or the third pipe (46), the deodorant storage device, the fourth pipe (47) and the second pipe. Provide communication with the pipe (44).
（ト）発明の効果 本発明は上記構成を有するため、空気ポンプの振動音や
本体ケースへの外部圧力に対して、ゴム緩衝材への突起
部の圧入にて確実に吸収し、騒音や空気ポンプの破損を
防止できるという効果を奏している。(G) Effect of the Invention Since the present invention has the above-mentioned configuration, vibration noise of the air pump and external pressure to the main body case are reliably absorbed by press-fitting the protrusions into the rubber cushioning material, and noise and air are absorbed. This has the effect of preventing damage to the pump.
第１図は本発明空気供給装置の断面図、第２図は空気ポ
ンプの斜視図、第３図は第２図の下面分解斜視図、第４
図は第１図の要部拡大断面図、第５図は空気ポンプの使
用時の同要部拡大断面図、第６図は第１図の他の部分の
要部拡大断面図である。 （１）……本体ケース、（８）……空気ポンプ、（32）
……ゴム緩衝材、（６）（11）……突起部1 is a sectional view of an air supply device of the present invention, FIG. 2 is a perspective view of an air pump, FIG. 3 is a bottom exploded perspective view of FIG. 2, and FIG.
1 is an enlarged cross-sectional view of the main part of FIG. 1, FIG. 5 is an enlarged cross-sectional view of the main part when the air pump is used, and FIG. 6 is an enlarged cross-sectional view of the other part of FIG. (1) …… Main body case, (8) …… Air pump, (32)
…… Rubber cushioning material, (6) (11) …… Protrusions
Claims (1)
出する空気ポンプ本体を筒形状のゴム緩衝材を介在して
配設したものにおいて、前記本体ケースの内壁と空気ポ
ンプ本体の外壁とに夫々環状の突起部を一体形成し、前
記ゴム緩衝材の上下部を夫々の突起部に当接するように
したことを特徴とする空気供給装置。1. An air pump main body for sending out air sucked from the outside provided in a main body case with a tubular rubber cushioning material interposed, wherein an inner wall of the main body case and an outer wall of the air pump main body are provided. An air supply device, characterized in that annular projections are integrally formed, and the upper and lower portions of the rubber cushioning material are brought into contact with the respective projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1100753A JPH0726614B2 (en) | 1989-04-20 | 1989-04-20 | Air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1100753A JPH0726614B2 (en) | 1989-04-20 | 1989-04-20 | Air supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02277975A JPH02277975A (en) | 1990-11-14 |
| JPH0726614B2 true JPH0726614B2 (en) | 1995-03-29 |
Family
ID=14282281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1100753A Expired - Fee Related JPH0726614B2 (en) | 1989-04-20 | 1989-04-20 | Air supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0726614B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4621388B2 (en) * | 2001-08-29 | 2011-01-26 | パイロットインキ株式会社 | Portable compressor |
| JP4088056B2 (en) * | 2001-10-15 | 2008-05-21 | カルソニックコンプレッサー株式会社 | Gas compressor |
| CN112018551A (en) * | 2020-08-31 | 2020-12-01 | 顺科新能源技术股份有限公司 | Protective seat |
-
1989
- 1989-04-20 JP JP1100753A patent/JPH0726614B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02277975A (en) | 1990-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090329 Year of fee payment: 14 |
|
| LAPS | Cancellation because of no payment of annual fees |