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1. 发明专利

CA2332676C ELECTRIC VACUUM CLEANER, AND VACUUM CLEANER HOSE 未知
公开(公告)号：CA2332676C
公开(公告)日：2010-01-19
申请号：CA2332676
申请日：2001-01-29
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HASHIZUME KIYOSHI , ITO KOICHI , SUNABA KENICHIRO
IPC分类号： A47L5/12 , A47L5/28 , A47L5/32 , A47L9/00 , A47L9/24 , A47L9/28
摘要： An electric vacuum cleaner according to the present invention includes a cleaner main body 16, and a suction unit 24 which is rotatably disposed at the bottom of the cleaner main body 16 and includes a suction port 23 and a rotary brush 25. The cleaner main body 16 includes a dust collecting chamber 19, and a fan chamber 18 equipped with an electric fan 17 disposed at the bottom thereof. A handle 21 having a grip portion 20 and a control circuit board 22 are installed above the dust collecting chamber 19. Components such as the handle 21 and the electric fan 17 are installed at the rear of the cleaner main body 16. With this configuration, the vacuum cleaner is prevented from falling down when it is set upright. Further, the safety in use of the vacuum cleaner will be improved. Also, the user is able to easily use the vacuum cleaner. Furthermore, it is possible to finish assembling the component parts only at the rear of the vacuum cleaner. Accordingly, the number of parts to be assembled and disassembled can be decreased. Also, it is possible to shorten the time required for the assembling job and, further, to improve the workability.

2. 发明专利

DE60123688T2 未知
公开(公告)号：DE60123688T2
公开(公告)日：2007-08-30
申请号：DE60123688
申请日：2001-01-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HASHIZUME KIYOSHI , ITO KOICHI , SUNABA KENICHIRO
IPC分类号： A47L5/28 , A47L5/32 , A47L9/00 , A47L9/24 , A47L9/28
摘要： An electric vacuum cleaner according to the present invention includes a cleaner main body 16, and a suction unit 24 which is rotatably disposed at the bottom of the cleaner main body 16 and includes a suction port 23 and a rotary brush 25. The cleaner main body 16 includes a dust collecting chamber 19, and a fan chamber 18 equipped with an electric fan 17 disposed at the bottom thereof. A handle 21 having a grip portion 20 and a control circuit board 22 are installed above the dust collecting chamber 19. Components such as the handle 21 and the electric fan 17 are installed at the rear of the cleaner main body 16. With this configuration, the vacuum cleaner is prevented from falling down when it is set upright. Further, the safety in use of the vacuum cleaner will be improved. Also, the user is able to easily use the vacuum cleaner. Furthermore, it is possible to finish assembling the component parts only at the rear of the vacuum cleaner. Accordingly, the number of parts to be assembled and disassembled can be decreased. Also, it is possible to shorten the time required for the assembling job and, further, to improve the workability.

3. 发明专利

GB2251179A Vacuum cleaner 未知
公开(公告)号：GB2251179A
公开(公告)日：1992-07-01
申请号：GB9126150
申请日：1991-12-10
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HASHIZUME KIYOSHI , NISHIMURA HIROSHI
IPC分类号： A47L9/00 , A47L5/28 , A47L9/26
摘要： An upright vacuum cleaner which includes a floor nozzle portion (11) having a rotary brush (12) incorporated in it, a dust collecting portion (13) incorporating an electric blower (14) and tiltably connected to the floor nozzle portion (11), a cable winding device (17) mounted at a rear face side of the dust collecting portion (13), wheels or rollers (27) rotatably mounted at opposite ends of a shaft (28), and a cover member (26) for covering the cable winding device (17) from the rear face side, with the shaft (28) of the wheels or rollers (27) being held between the dust collecting portion (13) and the cover member (26).

4. 发明专利

AT341985T 未知
公开(公告)号：AT341985T
公开(公告)日：2006-11-15
申请号：AT01101174
申请日：2001-01-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HASHIZUME KIYOSHI , ITO KOICHI , SUNABA KENICHIRO
IPC分类号： A47L5/28 , A47L5/32 , A47L9/24 , A47L9/28 , A47L9/00
摘要： An electric vacuum cleaner according to the present invention includes a cleaner main body 16, and a suction unit 24 which is rotatably disposed at the bottom of the cleaner main body 16 and includes a suction port 23 and a rotary brush 25. The cleaner main body 16 includes a dust collecting chamber 19, and a fan chamber 18 equipped with an electric fan 17 disposed at the bottom thereof. A handle 21 having a grip portion 20 and a control circuit board 22 are installed above the dust collecting chamber 19. Components such as the handle 21 and the electric fan 17 are installed at the rear of the cleaner main body 16. With this configuration, the vacuum cleaner is prevented from falling down when it is set upright. Further, the safety in use of the vacuum cleaner will be improved. Also, the user is able to easily use the vacuum cleaner. Furthermore, it is possible to finish assembling the component parts only at the rear of the vacuum cleaner. Accordingly, the number of parts to be assembled and disassembled can be decreased. Also, it is possible to shorten the time required for the assembling job and, further, to improve the workability.

5. 发明专利

CA2332676A1 ELECTRIC VACUUM CLEANER, AND VACUUM CLEANER HOSE 未知
公开(公告)号：CA2332676A1
公开(公告)日：2001-07-31
申请号：CA2332676
申请日：2001-01-29
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ITO KOICHI , HASHIZUME KIYOSHI , SUNABA KENICHIRO
IPC分类号： A47L5/28 , A47L5/32 , A47L9/24 , A47L9/28 , A47L5/12 , A47L9/00
摘要： An electric vacuum cleaner according to the present invention includes a cleaner main body 16 , and a suction unit 24 which is rotatably disposed at the bottom of the cleaner main body 16 and includes a suction port 23 and a rotary brush 25. The cleaner main body 16 includes a dust collecting chamber 19, and a fan chamber 18 equipped with an electric fan 17 disposed at the bottom thereof. A handle 21 having a grip portion 20 and a control circuit board 22 are installed above the dust collecting chamber 19. Components such as the handle 21 and the electric fan 17 are installed at the rear of the cleaner main body 16. With this configuration, the vacuum cleaner is prevented from falling down when it is set upright. Further, the safety in use of the vacuum cleaner will be improved. Also, the user is able to easily use the vacuum cleaner. Furthermore, it is possible to finish assembling the component parts only at the rear of the vacuum cleaner. Accordingly, the number of parts to be assembled and disassembled can be decreased. Also, it is possible to shorten the time required for the assembling job and, further, to improve the workability.

6. 发明专利

DE60123688D1 未知
公开(公告)号：DE60123688D1
公开(公告)日：2006-11-23
申请号：DE60123688
申请日：2001-01-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HASHIZUME KIYOSHI , ITO KOICHI , SUNABA KENICHIRO
IPC分类号： A47L5/28 , A47L5/32 , A47L9/00 , A47L9/24 , A47L9/28
摘要： An electric vacuum cleaner according to the present invention includes a cleaner main body 16, and a suction unit 24 which is rotatably disposed at the bottom of the cleaner main body 16 and includes a suction port 23 and a rotary brush 25. The cleaner main body 16 includes a dust collecting chamber 19, and a fan chamber 18 equipped with an electric fan 17 disposed at the bottom thereof. A handle 21 having a grip portion 20 and a control circuit board 22 are installed above the dust collecting chamber 19. Components such as the handle 21 and the electric fan 17 are installed at the rear of the cleaner main body 16. With this configuration, the vacuum cleaner is prevented from falling down when it is set upright. Further, the safety in use of the vacuum cleaner will be improved. Also, the user is able to easily use the vacuum cleaner. Furthermore, it is possible to finish assembling the component parts only at the rear of the vacuum cleaner. Accordingly, the number of parts to be assembled and disassembled can be decreased. Also, it is possible to shorten the time required for the assembling job and, further, to improve the workability.

7. 发明专利

GB2251179B A vacuum cleaner 未知
公开(公告)号：GB2251179B
公开(公告)日：1994-04-27
申请号：GB9126150
申请日：1991-12-10
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HASHIZUME KIYOSHI , NISHIMURA HIROSHI
IPC分类号： A47L9/00 , A47L5/28 , A47L9/26
摘要： An upright vacuum cleaner which includes a floor nozzle portion having a rotary brush incorporated in it, a dust collecting portion incorporated with an electric blower tiltably provided on the floor nozzle portion, a cord winding device mounted at a rear face side of the dust collecting portion, moving rollers rotatably mounted at opposite ends of one main shaft, and a cover member for covering the cord winding device from the rear face side, with the main shaft of the rollers being held between the dust collecting portion and the cover member.

8. 发明专利

JP2001353104A UPRIGHT TYPE ELECTRIC VACUUM CLEANER 失效
公开(公告)号：JP2001353104A
公开(公告)日：2001-12-25
申请号：JP2000179651
申请日：2000-06-15
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HASHIZUME KIYOSHI
IPC分类号： A47L9/00 , A47L5/30
摘要： PROBLEM TO BE SOLVED: To provide an upright type electric vacuum cleaner with stability and easy to use. SOLUTION: When an extendible/contractible hose 23 is detached from a hose attaching part 28, a support part 26 energized by a spring 29 is projected to the rear part of a roller 24 for movement and supports a main body part 13. Thus, the main body is prevented falling especially to the rear part for this upright type electric vacuum cleaner.

9. 发明专利

JPH0591957A VACUUM CLEANER 失效
公开(公告)号：JPH0591957A
公开(公告)日：1993-04-16
申请号：JP25343091
申请日：1991-10-01
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MORI HIROSHI , HASHIZUME KIYOSHI , YAMAMOTO MASAFUMI
IPC分类号： A47L9/00 , A47L9/14
摘要： PURPOSE:To obtain a vacuum cleaner equipped with a dust bag absence- preventive device which allows attaching a dust bag in the upper opening of a dust collecting chamber when a lid of the dust collecting chamber is turned but prevents it from being attached when the lid is slid into the dust collecting chamber from front. CONSTITUTION:When a lid 7 of a dust collecting chamber 2 is slid into the dust collecting chamber 2 with a dust bag unattached, a protrusion 14 of the lid 7 comes into contact with a contact part 18 of the dust collecting chamber 2 to keep the rear edge of the lid 7 from coming in close contact with the rear edge of the dust collecting chamber 2, so that a lock device remains unlocked. Thereby, the lid 7 is prevented from being shut, and a user notices that a dust bag should be attached. When the lid 7 is turned and set in the dust collecting chamber 2 after the dust bag is attached, the protrusion 14 is inserted in a recessed catch 16 of the dust collecting chamber 2 and the rear edge of the lid 7 comes in close contact with the rear edge of the dust collecting chamber 2 without the lid 7 loosened, so that the lock device engages. Thus, the lid 7 can be mounted on the dust collecting chamber 2.

10. 发明专利

JPH02116334A ELECTRIC CLEANER 失效
公开(公告)号：JPH02116334A
公开(公告)日：1990-05-01
申请号：JP26986888
申请日：1988-10-26
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SOEJIMA MASAKUNI , NISHIJIMA YASUO , HASHIZUME KIYOSHI
IPC分类号： A47L9/00
摘要： PURPOSE:To easily absorb impulse and to prevent damage by constituting the inner periphery of a dust collecting room more widely than the outer periphery of a dust collecting room cover and pinching a bumper attached to a main body lower member. CONSTITUTION:A dust collecting room 11 in an upward opening shape to be positioned in the front part of a cleaner main body 12 is formed in a main body lower part 13 and the upper opening of the dust collecting room 11 is opened/closed by a dust collecting room cover 16, whose back part is pivotally supported to a main body upper member 15. A bumper 14 is composed of an elastic material and a joint part between the main body upper and lower members 15 and 13 and a joint part between the dust collecting room 11 and dust collecting room cover 16 are sealed harmetically. Relation between an inner peripheral dimension E of the dust collecting room and an outer peripheral dimension F of the dust collecting room cover 16 is set to be E

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