JP7330720B2 - 背負い式集じん機 - Google Patents
背負い式集じん機 Download PDFInfo
- Publication number
- JP7330720B2 JP7330720B2 JP2019039646A JP2019039646A JP7330720B2 JP 7330720 B2 JP7330720 B2 JP 7330720B2 JP 2019039646 A JP2019039646 A JP 2019039646A JP 2019039646 A JP2019039646 A JP 2019039646A JP 7330720 B2 JP7330720 B2 JP 7330720B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- housing
- vent
- flow path
- motor
- 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.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
- A47L5/365—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the vertical type, e.g. tank or bucket type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4236—Reducing noise or vibration emissions
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/12—Dry filters
- A47L9/122—Dry filters flat
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/0072—Mechanical means for controlling the suction or for effecting pulsating action
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
- A47L9/1418—Impermeable dust collecting bags
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/22—Mountings for motor fan assemblies
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/24—Hoses or pipes; Hose or pipe couplings
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
- A47L9/2884—Details of arrangements of batteries or their installation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/55—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for cleaning appliances, e.g. suction cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electric Suction Cleaners (AREA)
- Battery Mounting, Suspending (AREA)
- Harvester Elements (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Description
図1は、本実施形態に係る背負い式集じん機1を示す側面図である。図1に示すように、背負い式集じん機1は、作業者WMに背負われた状態で使用される。背負い式集じん機1は、ハウジング2と、ハウジング2の吸引口3に接続されるホース4と、ホース4に接続されるパイプ5と、パイプ5に接続されるノズル6と、汎用バッテリ7が装着されるバッテリ装着部8と、操作装置9を備える。
以下の説明において、上述の実施形態と同一又は同等の構成要素については同一の符号を付し、その説明を簡略又は省略する。
図15は、本実施形態に係る駆動ユニット30の近傍を示す断面図である。図15に示すように、通気口41を有するスリット部材40Cが、ベースハウジング20の流路16Aに配置されてもよい。また、流路16Aに吸音部材42Cが配置されてもよい。
上述の実施形態においては、吸音部材42が背負い式集じん機に設けられることとした。吸音部材42は、キャスターを備える集じん機に設けられてもよい。
上述の実施形態において、流路16に複数の絞り部が設けられてもよい。また、流路16の少なくとも一部にバッフルが設けられてもよい。また、作業者WMの背中と対向する前面2Aに吸音部材42が配置されてもよい。
Claims (7)
- 吸引口と、
前記吸引口と接続され集じんパックが収容される集じん室と、
前記集じん室と接続されファン及びモータが収容されるモータ室と、
前記モータ室からの気体が排出される排気口と、を有するハウジングを備える背負い式集じん機であって、
前記吸引口は、前記ハウジングの上部に設けられ、
前記モータ室は、前記集じん室の下方に配置され、
前記集じん室の一方の側部と前記モータ室の一方の側部とが接続流路で接続され、
前記集じん室の一方の側部に配置されたフィルタと、
前記モータ室と前記排気口との間の流路に配置され、前記モータ室からの気体が通過するスリット状の通気口を有し、前記流路を、前記モータ室に近い第1の流路と、前記排気口に近い第2の流路とに区画するスリット部と、
前記通気口と前記排気口との間の前記第2の流路の少なくとも一部に配置される吸音部材と、を備え、
前記第1の流路は、前記モータ室の他方の側部に接続され、
前記モータの周囲にモータケースが配置され、前記モータ室は、前記モータケースを収容し、
前記ファンは、前記ファンの回転軸が上下方向と直交し、前記ファンの回転により、モータ室において前記接続流路から前記第1の流路に向かって空気が流れ、
前記通気口は一方の側方を向き、前記吸音部材は、前記通気口と対向するように、前記通気口の一方の側方に配置され、
前記排気口は下方を向き、前記通気口及び前記吸音部材よりも下方に配置され、
前記通気口と前記吸音部材との距離を示す第1距離は、前記通気口と前記排気口との距離を示す第2距離よりも短く、
前記第1距離は、前記通気口の中心と前記吸音部材との左右方向の距離であり、
前記第2距離は、前記通気口の下端部と前記排気口との上下方向の距離である、
ことを特徴とする背負い式集じん機。 - 前記通気口は、前記ハウジングの少なくとも一部に設けられることを特徴とする請求項1に記載の背負い式集じん機。
- 前記ハウジングは、ベースハウジングと、前記ベースハウジングに接続されるプレートとを含み、
前記スリット部と前記排気口との間の前記流路は、前記ベースハウジングと前記プレートとの間に規定されることを特徴とする請求項1又は請求項2に記載の背負い式集じん機。 - 前記スリット部は、前記ベースハウジングに設けられることを特徴とする請求項3に記載の背負い式集じん機。
- 前記ハウジングが作業者に背負われた状態で、前記プレートは前記作業者の背中と対向し、前記通気口は側方を向き、前記排気口は下方を向くことを特徴とする請求項4に記載の背負い式集じん機。
- 前記スリット部は、前記ベースハウジングに着脱可能なスリット部材に設けられることを特徴とする請求項3に記載の背負い式集じん機。
- 前記吸音部材は、多孔質部材を含むことを特徴とする請求項1から請求項6のいずれか一項に記載の背負い式集じん機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019039646A JP7330720B2 (ja) | 2019-03-05 | 2019-03-05 | 背負い式集じん機 |
CN202010020315.8A CN111657783A (zh) | 2019-03-05 | 2020-01-09 | 背负式集尘器 |
US16/806,153 US11491433B2 (en) | 2019-03-05 | 2020-03-02 | Backpack dust collector |
DE102020105659.1A DE102020105659A1 (de) | 2019-03-05 | 2020-03-03 | Rucksackstaubsammler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019039646A JP7330720B2 (ja) | 2019-03-05 | 2019-03-05 | 背負い式集じん機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020141800A JP2020141800A (ja) | 2020-09-10 |
JP7330720B2 true JP7330720B2 (ja) | 2023-08-22 |
Family
ID=72146791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019039646A Active JP7330720B2 (ja) | 2019-03-05 | 2019-03-05 | 背負い式集じん機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11491433B2 (ja) |
JP (1) | JP7330720B2 (ja) |
CN (1) | CN111657783A (ja) |
DE (1) | DE102020105659A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD936313S1 (en) * | 2018-04-27 | 2021-11-16 | Black & Decker Inc. | Dust extractor |
JP7519926B2 (ja) * | 2021-01-22 | 2024-07-22 | 株式会社マキタ | 集じん機 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005204693A (ja) | 2004-01-20 | 2005-08-04 | Matsushita Electric Ind Co Ltd | 電気掃除機 |
JP2014018255A (ja) | 2012-07-13 | 2014-02-03 | Hitachi Appliances Inc | 電気掃除機 |
JP2017018567A (ja) | 2015-07-09 | 2017-01-26 | 株式会社マキタ | 集塵機 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60188559U (ja) * | 1984-05-22 | 1985-12-13 | 三菱電機株式会社 | 電気掃除機 |
JPH07327870A (ja) * | 1994-06-13 | 1995-12-19 | Otsupama Kogyo Kk | 背負式バキュームクリーナ |
US6052863A (en) * | 1995-10-20 | 2000-04-25 | Iowa State University Research Foundation, Inc. | Central vacuum cleaner muffler |
TW417477U (en) * | 1996-12-17 | 2001-01-01 | Sanyo Electric Co | Power-driven vacuum cleaner |
JPH10234627A (ja) * | 1997-02-24 | 1998-09-08 | Sanyo Electric Co Ltd | 電気掃除機 |
JPH1132947A (ja) * | 1997-06-30 | 1999-02-09 | Daewoo Electron Co Ltd | 真空掃除機の吸音装置 |
US6305048B1 (en) * | 1999-03-03 | 2001-10-23 | Harold Salisian | Electric backpack blower and accessory operator |
JP2005065913A (ja) * | 2003-08-22 | 2005-03-17 | Matsushita Electric Ind Co Ltd | 電気掃除機 |
JP6050946B2 (ja) * | 2012-04-16 | 2016-12-21 | 日立アプライアンス株式会社 | 電気掃除機 |
US9326652B2 (en) * | 2013-02-28 | 2016-05-03 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
US9486120B2 (en) * | 2013-07-17 | 2016-11-08 | Tacony Corporation | Wearer comfort backpack vacuum |
CN203841612U (zh) * | 2014-04-14 | 2014-09-24 | 江苏美的春花电器股份有限公司 | 吸尘器 |
CN204192510U (zh) * | 2014-10-13 | 2015-03-11 | 江苏美的春花电器股份有限公司 | 风道结构及具有其的表面清洁装置 |
US10383493B2 (en) * | 2015-07-09 | 2019-08-20 | Makita Corporation | Dust collector |
KR102492164B1 (ko) * | 2016-07-22 | 2023-01-30 | 삼성전자주식회사 | 진공 청소기 |
-
2019
- 2019-03-05 JP JP2019039646A patent/JP7330720B2/ja active Active
-
2020
- 2020-01-09 CN CN202010020315.8A patent/CN111657783A/zh active Pending
- 2020-03-02 US US16/806,153 patent/US11491433B2/en active Active
- 2020-03-03 DE DE102020105659.1A patent/DE102020105659A1/de active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005204693A (ja) | 2004-01-20 | 2005-08-04 | Matsushita Electric Ind Co Ltd | 電気掃除機 |
JP2014018255A (ja) | 2012-07-13 | 2014-02-03 | Hitachi Appliances Inc | 電気掃除機 |
JP2017018567A (ja) | 2015-07-09 | 2017-01-26 | 株式会社マキタ | 集塵機 |
Also Published As
Publication number | Publication date |
---|---|
CN111657783A (zh) | 2020-09-15 |
JP2020141800A (ja) | 2020-09-10 |
US11491433B2 (en) | 2022-11-08 |
US20200282353A1 (en) | 2020-09-10 |
DE102020105659A1 (de) | 2020-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7240206B2 (ja) | 背負い式集じん機 | |
JP7330720B2 (ja) | 背負い式集じん機 | |
US11191405B2 (en) | Vacuum cleaner | |
CN111659193B (zh) | 背负式集尘器 | |
US11134816B2 (en) | Dust collector | |
WO2014050614A1 (ja) | 電気掃除機 | |
WO2020121847A1 (ja) | クリーナ | |
JP2001321306A (ja) | 電気掃除機 | |
CN215305493U (zh) | 过滤件、集尘桩及清洁*** | |
CN111657780B (zh) | 立式集尘器 | |
CN114617479A (zh) | 吸尘过滤组件、集尘桩及清洁*** | |
US11793382B2 (en) | Dust collector | |
CN215305523U (zh) | 吸尘风路组件、集尘桩及清洁*** | |
CN215305519U (zh) | 吸尘过滤组件、集尘桩及清洁*** | |
JP2016202425A (ja) | 電気掃除機 | |
JP2011010933A (ja) | 電気掃除機 | |
WO2022230452A1 (ja) | 空気清浄機 | |
JP6951289B2 (ja) | 電気掃除機 | |
JP2023077958A (ja) | 集じん機用カバー及び集じん機 | |
CN114587184A (zh) | 吸尘风路组件、集尘桩及清洁*** | |
CN114617474A (zh) | 过滤件、集尘桩及清洁*** | |
JP2018019937A (ja) | 電気掃除機 | |
CN114617480A (zh) | 集尘桩及具有其的清洁*** | |
JP2016202426A (ja) | 電気掃除機 | |
JPH10192199A (ja) | 電気掃除機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211216 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220815 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220823 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221014 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230221 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230412 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230725 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230809 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7330720 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |