JPH0670866A - Vacuum clener - Google Patents

Abstract

PURPOSE:To provide a dust collecting cover without deteriorating suction force of a cleaner main body, and to improve assembly workability by inserting and holding supporting shafts formed integrally in the dust collecting cover by the cleaner main body and a cover. CONSTITUTION:In a supporting arm 4 provided in the rear end of a dust collecting cover 3, supporting shafts 5, 6 are formed integrally toward the inside and the outside, respectively. The supporting shafts 5, 6 of the dust collecting cover 3 are placed in a supporting rib 7 formed in a cleaner main body case and a cover 8 is fixed, and between the supporting rib 7 of the cleaner main body case and an inserting/holding part 9 of the cover 8, the supporting shafts 5, 6 are inserted and held so as to be freely turnable. In such a way, the arm 4 of the dust collecting cover 3 is assembled without deforming it, and assembly workability can be improved. Also, an arm 14 of a containing part cover 11 is detained to the inside supporting shaft 5 of the dust collecting cover 3, a handle 15 is fitted to the supporting shafts 5, 6 and the arm 14 is inserted and held between the supporting shaft 5 and the handle 15. Accordingly, since the dust collecting cover can be provided without forming a hole in the cleaner main body case, it can be prevented that the open air flows into the cleaner main body and suction force is deteriorated.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric vacuum cleaner having a dust collecting cover which covers a dust collecting chamber so as to open and close freely.

[0002]

2. Description of the Related Art Conventionally, an electric vacuum cleaner in which this kind of dust collecting lid is rotatably arranged in a cleaner body is disclosed in Japanese Utility Model Laid-Open No. 61-174555.
As disclosed in (A47L 9/00), it is known that a rotary shaft is formed in a cleaner body, and a support arm of a dust collecting lid is rotatably arranged on the rotary shaft.

However, when the rotary shaft is formed in the cleaner body, due to the structure of the mold, a hole for removing the mold must be provided in a part of the cleaner body, and the outside air is supplied from this hole to the main body case. If it flows into the inside, there is a problem that the suction force of the cleaner body is reduced, and when disposing the dust collecting lid on the rotary shaft of the cleaner body, the supporting arm of the dust collecting lid must be deformed, There is a drawback that assembly workability is poor.

Also, Japanese Utility Model Publication No. 1-108249 (A47L 9/00)
As in the electric vacuum cleaner disclosed in, a rotary shaft is integrally formed on the support arm of the dust collecting lid, and the rotary shaft is axially supported by a shaft hole formed in the cleaner body. The outside air flows into the cleaner body through the shaft hole formed in the cleaner body, the suction force of the cleaner body is reduced, and the support arm of the dust collection lid must be deformed, and the assembly workability is also improved. It has bad drawbacks.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned drawbacks, and an electric cleaning system in which a dust collecting lid can be disposed without lowering the suction force of the cleaner body and which has good assembly workability. The challenge is to provide machines.

[0006]

According to the present invention, there is provided a cleaner body case having a dust collection chamber in the front and an electric blower storage chamber in the rear, and the cleaner body is rotatably attached to the case.
A dust collection cover that covers the upper part of the dust collection chamber and a cover that forms an electronic component storage chamber that stores a substrate between the top surface of the cleaner body case are provided, and a spindle is integrally formed on the dust collection cover. At the same time, the supporting shaft is rotatably sandwiched between the cleaner body and the cover.

Further, according to the present invention, a cleaner body case having a dust collecting chamber in the front and an electric blower housing chamber in the rear, and a cleaner body case rotatably attached to the cleaner body case to cover the dust collecting chamber. Between the dust cover and the upper surface of the cleaner body case, there is provided a cover that forms an electronic component storage chamber that houses a substrate, and a handle that is arranged so as to be tiltable with respect to the cleaner body case. A supporting shaft is integrally formed on the dust collecting lid, the supporting shaft is rotatably sandwiched between the cleaner body and the cover, and the handle is rotatably supported on the supporting shaft of the dust collecting lid. Is characterized by.

Further, according to the present invention, a cleaner body case having a dust collecting chamber in the front and an electric blower housing chamber in the rear, and a cleaner body case rotatably attached to the cleaner body case to cover the dust collecting chamber. Between the dust cover and the upper surface of the cleaner body case,
A cover that forms an electronic component storage chamber that stores a substrate, a handle that is arranged so as to be able to move up and down with respect to the cleaner body case, and a storage unit lid that covers the component storage unit that is formed on the upper surface of the dust collection lid. A support shaft is integrally formed on the dust collecting lid, and the support shaft is rotatably sandwiched between the cleaner body and the cover, and the cover, the housing lid and the handle are supported by the dust collecting lid. It is characterized in that it is rotatably supported on the shaft.

[0009]

According to the present invention, when assembling, the dust collecting lid is placed on the cleaner body case and the cover is attached, so that the spindle is rotatably sandwiched between the cleaner body case and the cover. , The dust cover is attached to the cleaner body case.

Further, a storage unit cover for covering a component storage unit such as a clearance attachment and a handle are pivotally supported by a support shaft, and the storage unit cover is sandwiched between the handle and the support shaft.

[0011]

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

Reference numeral 1 denotes a cleaner body, which is a cleaner body case 2 having a dust collection chamber for storing a dust bag in the front and an electric blower storage chamber for storing an electric blower in the rear (neither is shown),
A dust collecting lid 3, a cover 8, a storage portion lid 11 and a handle which will be described later.
It is composed of 15 mag.

Reference numeral 3 denotes a dust collecting lid which covers the upper part of the dust collecting chamber so as to be openable and closable, and a pair of left and right support arms 4 is provided at the rear end of the dust collecting lid 3. The support shafts 5 and 6 are integrally formed toward each other. The dust collecting lid 3
The inner support shaft 5 is rotatably sandwiched between a support rib 7 provided upright on the cleaner body case 2 and a cover 8 described later.

Reference numeral 8 denotes a cover forming a part of the cleaner body 1, and an electronic component storage chamber is formed between the cleaner body case 2 and the cover 8. The electronic component storage chamber is provided with the electric motor. A control board that controls the blower (neither is shown)
Is stored. Reference numeral 9 denotes a holding portion formed on the cover 8, and the holding portion 9 and the supporting rib 7 of the cleaner body case 2 are provided.
The inner support shafts 5 and 5 of the dust collecting lid 3 are sandwiched between and.

Reference numeral 10 denotes a locking portion integrally formed inside the support arm 4 of the dust collecting lid 3, and when the dust collecting lid 3 is opened,
The handle 15 is frictionally locked to the support arm 4 by being pressed against the inner wall of the handle 15 which will be described later, and the support arm 4 is elastically deformed outward so that the outer support shaft 6 and the handle 15 can be securely engaged with each other. It is like this.

Reference numeral 11 denotes an accommodating portion lid which covers the component accommodating chamber 12 formed on the upper part of the dust collecting lid 3 in an openable and closable manner.
An accommodating portion 13 recessed in 12 accommodates accessories such as a gap attachment. An arm 14 is formed at the rear end of the housing lid 11, and the inverted U of the arm 14 is formed.
The character-shaped end portion is rotatably locked to an inner support shaft 5 formed on the support arm 4 of the dust collecting lid 3.

Reference numeral 15 denotes a handle disposed on the upper surface of the vacuum cleaner body case 2 so as to be able to move up and down on the electric blower storage chamber side. The engaging portion 16 formed on the handle 15 supports the inside of the support arm 4. By being engaged with the shaft 5 and the outer support shaft 6, the arm 14 of the storage chamber lid 11 is rotatably supported so as to cover the arm 14, and the storage portion is provided between the handle 15 and the support shaft 5. The arm 14 of the lid 11 is clamped to prevent the arm 14 of the storage portion lid 11 from falling off the support shaft 5.

When assembling, the support shafts 7 of the dust collecting lid 3 are placed on the supporting ribs 7 formed on the cleaner body case 2, and the cover 8 is fixed to fix the cleaner body case 2. The support shafts 7 are rotatably held between the support ribs 7 and the holding portion 9 of the cover 8.

The inner support shaft 5 of the dust collecting lid 3 is attached to the storage portion lid.
The arm 14 of 11 is locked, the handle 15 is fitted to the support shafts 5 and 6, and the arm 14 is sandwiched between the support shaft 5 and the handle 15.

With this structure, since the dust-collecting lid 3 can be arranged without forming a hole in the cleaner body case 2, it is possible to prevent the suction force from being reduced due to the outside air flowing into the cleaner body 1.

Further, the support shafts 5 and 6 of the dust collecting lid 3 are sandwiched between the cleaner body case 2 and the cover 8 so that the dust collecting lid 3
The arm 4 can be assembled without being deformed and the assembling workability can be improved.

After cleaning, the dust collecting lid 3 is opened and the dust collecting bag (not shown) is replaced. At this time, when the dust collecting lid 3 is erected substantially vertically to the cleaner body 1, the engaging portion 10 formed on the support arm 4 of the dust collecting lid 3 is pressed against the inner wall of the handle 15. As a result, the support arm 4 is slightly deformed to more securely engage the dust collecting lid 3 with the engaging portion 16 of the handle 15, and the friction coefficient between the dust collecting lid 3 and the handle 15 is increased by the handle 15. When the dust collecting lid 3 and the handle 15 are frictionally locked to each other and the dust collecting lid 3 is closed again, the handle 15 is moved to the cleaner body 1 again.
Stands almost perpendicular to.

Therefore, at the same time when the dust collecting lid 3 is closed, the handle is
Since the 15 stands up, it is not necessary to raise the handle 15 when the cleaner body 1 is transported for storage after the dust bag is replaced, and the workability of housing the cleaner body 1 is improved.

[0024]

According to the present invention, since the support shaft is integrally formed with the dust collecting lid and the support shaft is sandwiched between the cleaner body and the cover, the dust collecting lid is provided without forming a hole in the cleaner body. It can be disposed, and it is possible to prevent the suction force from decreasing due to the outside air flowing into the cleaner body.

Further, by sandwiching the support shaft of the dust collecting lid between the cleaner body and the cover, the dust collecting lid can be assembled without being deformed, and the assembling workability can be improved.

[Brief description of drawings]

FIG. 1 is an enlarged perspective view of a main part of an electric vacuum cleaner showing an embodiment of the present invention.

FIG. 2 is a top view of the dust collecting lid.

FIG. 3 is a side view of the same.

FIG. 4 is a rear view of the same.

FIG. 5 is a top view of the cover.

FIG. 6 is a side view of the same.

FIG. 7 is a top view of the storage unit lid.

FIG. 8 is a side view of the same.

FIG. 9 is a top view of the handle.

FIG. 10 is a side view of the same.

FIG. 11 is a top view of the same cleaner body.

[Explanation of symbols]

 2 Vacuum cleaner body case 3 Dust cover 5 Support shaft 6 Support shaft 8 Cover 11 Storage compartment cover 15 Handle

Claims (3)

[Claims] 1. A vacuum cleaner body case having a dust collection chamber in the front and an electric blower storage chamber in the rear, and a dust collection cover rotatably attached to the vacuum cleaner body case and covering the upper side of the dust collection chamber. A cover which forms an electronic component storage chamber for housing a substrate between the upper surface of the cleaner body case and the upper surface of the cleaner body case; An electric vacuum cleaner characterized by being rotatably sandwiched between the cover and the cover. 2. A cleaner body case having a dust collection chamber in the front and an electric blower storage chamber in the rear, and a dust collection cover rotatably attached to the cleaner body case and covering the dust collection chamber.
The dust collecting lid includes a cover that forms an electronic component storage chamber that accommodates a substrate between the upper surface of the cleaner body case and a handle that is disposed so as to be tiltable with respect to the cleaner body case. A support shaft is integrally formed on the shaft, the support shaft is rotatably sandwiched between the cleaner body and the cover, and the handle is rotatably supported by the support shaft of the dust collecting lid. Vacuum cleaner. 3. A cleaner body case having a dust collecting chamber in the front and an electric blower housing chamber in the rear, a dust collecting cover rotatably attached to the cleaner body case and covering the dust collecting chamber.
A cover that forms an electronic component storage chamber that accommodates a substrate between the upper surface of the cleaner body case, a handle that is arranged to be tiltable with respect to the cleaner body case, and an upper surface of the dust collection lid. A storage unit lid for covering the formed component storage unit is provided, and a support shaft is integrally formed with the dust collection cover, and the support shaft is rotatably sandwiched between the cleaner body and the cover,
An electric vacuum cleaner, wherein the cover, the housing cover and the handle are rotatably supported on a support shaft of the dust collecting cover.