JP2630867B2 - Electric vacuum cleaner - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vacuum cleaner having a partition for partitioning an electric blower storage room and a cord reel storage room.

[0002]

2. Description of the Related Art Conventionally, a partition for holding a code reel has
Japanese Patent Laid-Open No. 62-54648 (A47L 9/2) discloses a vacuum cleaner in which a fuse box is integrally formed, and a plurality of fixing claws are formed in an opening of the fuse box to hold a fuse.
8) etc.

However, in this configuration, since the opening of the fuse box is not sealed, the fuse may be detached from the fuse box due to the vibration of the electric blower.
There is a possibility that carbon dust generated by driving the electric blower adheres to the fuse and short-circuit occurs between terminals of the fuse.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned drawbacks, and it is possible to securely fix a fuse, prevent detachment from a fuse box, and prevent the fuse from being contaminated with carbon dust or the like. It is an object of the present invention to provide a vacuum cleaner capable of preventing a short circuit of a fuse.

[0005]

According to the present invention, there is provided a vacuum cleaner body comprising a lower case and an upper case and having a dust collecting chamber in an inner front space, and a rear space of the vacuum cleaner body having an electric blower accommodating chamber and a cord. A partition compartmented into a reel storage room and
A holding portion for holding a code reel is formed in the partition wall, and a fuse box for housing a fuse for preventing overcurrent is integrally formed, and an opening formed in the fuse box is closed by a rib formed from the upper case. It is characterized by having done.

[0006]

According to the present invention, since the fuse box is formed integrally with the partition, the partition is disposed in the cleaner body with the code reel and the fuse attached to the partition.

Further, the opening of the fuse box is closed by the rib of the upper case to prevent the fuse from being detached, and also prevent carbon dust and the like of the electric blower from entering the fuse box and adhering to the fuse.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to the drawings.

Reference numeral 1 denotes a cleaner body, which comprises a lower case 2 and an upper case 3. The inside of the cleaner body 1 is
A partition plate 5 having a filter 4 partitions the space into a front space and a rear space. Reference numeral 6 denotes a dust collecting chamber having an upper surface opening formed in a space in front of the cleaner main body 1. It has become. Reference numeral 9 denotes a suction port formed in a front portion of the cleaner body 1, to which a bellows hose (not shown) is removably mounted, and which communicates with the dust collecting chamber 6.

Reference numeral 10 is mounted in the space behind the main body 1 of the cleaner, and the space behind the main body 1 of the cleaner is provided with an electric blower storage room 12 for storing the electric blower 11 and a code reel storage room 14 for storing the code reel 13. A holding part 15 for holding the code reel 13 is formed by a partitioning wall, and the code reel 13 is formed.
Is rotatably supported.

Reference numeral 16 denotes a switch receiving portion integrally formed on the partition wall 10 on the side of the electric blower 11, and a power switch 29 to be described later.
Has a fitting hole 17 into which the power supply switch 29 is fitted, and a locking projection 18 with which a locking hole 32 formed in the support plate 31 of the power switch 29 engages.
Reference numeral 19 denotes a cutout formed in the upper surface of the switch receiving portion 16 on the partition 10 side, so that a lead wire 30 connected to a power switch 29 described later fits therein.

Reference numeral 20 denotes a support portion integrally formed downward from both ends of the switch receiving portion 16, and a lower end portion of the support portion 20 is brought into contact with the outer periphery of the electric blower 11. Reference numeral 21 denotes an auxiliary rib provided between the support portions 20, 20, which is located between terminals of the power switch 29. Reference numeral 22 denotes a fuse box integrally formed on the electric blower storage chamber 12 side of the partition wall 10 and having an opening 23 on the electric blower storage chamber 12 side, and a holding claw 24 formed at an end of the opening 23. The holding claw 24 holds the fuse 25.

Reference numeral 26 denotes a groove formed at the lower end of the fuse box 22 so that a lead wire 27 connected to the fuse 25 is fitted therein. Reference numeral 28 denotes a rib formed by hanging from the upper case 3. The upper case 3 is attached to the lower case 2 to open the fuse box 22.
23 is closed.

A power switch 29 is mounted on the switch receiving portion 16. The power switch 29 is electrically connected to the fuse 25, the electric blower 11 and the cord reel 13 by a lead wire 30, and is connected to the electric blower 11. It is designed to operate the drive. Reference numeral 31 denotes a support plate formed on the power switch 29 and mounted on the switch receiving portion 16,
A locking hole 32 is formed to be locked to the hole. The power switch 29 fits into the fitting hole 17 of the switch receiving portion 16 and locks the locking hole 32 of the support plate 31 with the locking convex portion 18 of the switch receiving portion 16. By attaching the case 3 to the lower case 2, the support plate 31 is held and attached between the switch receiving portion 16 and the upper case 3.

[0015] The code reel is attached to the holding portion 15 of the partition 10.
13 is rotatably held, the power switch 29 is inserted into the fitting portion 17 of the switch receiving portion 16 formed integrally with the partition 10, and the locking hole 32 formed in the support plate 31 of the power switch 29 is inserted. The power switch 29 is positioned by engaging with the locking projection 18 of the switch receiving portion 16. At this time, the auxiliary rib 21 erected between the support portions 20 and 20 of the switch receiving portion 16 is located between the terminals of the power switch 29, and short-circuit due to contact of both terminals of the power switch 29 is prevented. . Then, the fuse 25 connected to the power switch 29 via the lead wire 30 is pressed into the fuse box 22 formed integrally with the partition wall 10, and the lead wire 27 is inserted into the groove 26.

In this state, the partition 10 is housed in the lower case 2 of the cleaner body 1, and the upper case 3 is attached to the lower case 2. At this time, the power switch held in the switch
A support plate 31 is sandwiched between the switch receiving portion 16 and the upper case 3 and has a rib suspended from the upper case 3.
The opening 23 of the fuse box 22 is closed by 28.

According to the above configuration, since the holding portion 15, the switch receiving portion 16 and the fuse box 22 are integrally formed on the partition 10, the code reel 13, the power switch 29 and the fuse 25 are mounted on the partition 10, and the lead wire 30 is provided. , 27 are inserted into the notch 19 and the groove 26, and the partition wall 10 can be disposed in the cleaner body 1, so that wiring workability and assembling workability are improved.

Further, the opening 23 of the fuse box 22 is closed by the rib 28 of the upper case 3 to prevent the fuse 25 from being detached from the fuse box 22 due to the vibration of the electric blower 11, and the carbon of the electric blower 11 Dust and the like are prevented from entering the fuse box 22 and attaching to the fuse 25.

[0019]

According to the present invention, since the fuse box is formed integrally with the partition, the partition can be disposed in the cleaner body after the code reel and the fuse are attached to the partition, and the wiring workability and assembly can be performed. Workability is improved. In addition, since the opening of the fuse box is closed by the rib of the upper case, it is possible to reliably prevent the fuse from detaching from the fuse box, and carbon dust of the electric blower enters the fuse box and adheres to the fuse. Is prevented, and the short circuit of the fuse can be prevented.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a cleaner body according to one embodiment of the present invention, as viewed from the back.

FIG. 2 is an exploded perspective view of a main part of the cleaner body.

FIG. 3 is a cross-sectional view of the main body of the vacuum cleaner as viewed from a side.

FIG. 4 is a top view of the cleaner body with an upper case and a lid case removed.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Vacuum cleaner main body 2 Lower case 3 Upper case 6 Dust collection room 10 Partition wall 12 Electric blower storage room 14 Code reel storage room 15 Holder 22 Fuse box 23 Opening 25 Fuse 28 Rib

Claims (1)

(57) [Claims] 1. A cleaner body comprising a lower case and an upper case and having a dust collecting chamber in an inner front space, and a partition for partitioning a rear space of the cleaner body into an electric blower storage room and a code reel storage room. Forming a holding portion for holding a code reel on the partition wall, integrally forming a fuse box for housing a fuse for preventing overcurrent, and hanging an opening formed in the fuse box from the upper case. A vacuum cleaner, wherein the vacuum cleaner is closed by a formed rib.