JPS6321223Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to a vacuum cleaner with an accessory storage case.

BACKGROUND ART Conventionally, in this vacuum cleaner, the buckle device that connects the vacuum cleaner main body and the accessory storage case is the first one.
As shown in the figure, the shaft part d of the buckle c is attached to the buckle case b provided at the top of the accessory storage case a, and the compression coil spring e that biases the buckle c in the locking direction is contained in the buckle case b. It was configured as follows. When the vacuum cleaner main body f is attached to the accessory storage case a, the buckle c once rotates outward against the spring e, and then its hook g engages with the locking part h of the vacuum cleaner main body f. match. Above buckle case b
The function is to prevent dirt from entering the spring e, buckle shaft, etc., and ensure buckle operation.
When the accessory is inserted or removed, this hits the spring e and prevents it from deforming or breaking.

Problems to be Solved by the Invention However, with the above configuration, when the buckle c rotates outward, a gap t is created between the buckle c and the buckle case b, and cleaning is not possible through this gap t. There was a problem in which debris that fell from the bottom of the machine body f entered and adhered to the spring e.

If there is dirt attached to the spring e, the buckle c cannot be properly biased in the locking direction, and the attachment between the accessory storage case a and the vacuum cleaner main body f will be inaccurate, resulting in a problem such as during transportation. In one case, accessory storage case a accidentally fell at my feet.

The present invention solves these conventional drawbacks, and aims to make the connection between the case and the main body of the vacuum cleaner more reliable.

Means for solving the problems In order to solve the above conventional problems, the present invention
It comprises a vacuum cleaner main body, an accessory storage case detachably attached to the lower part of the vacuum cleaner body, and a buckle device that detachably connects the vacuum cleaner main body and the accessory storage case, and the buckle device is connected to the accessory storage case. Facing the notch, there is a buckle with a hook part on the top end that removably engages with the locking part of the vacuum cleaner body, and a shaft part on both sides in the middle, and an accessory storage case facing the notch part. The buckle has a shaft supporting the shaft of the buckle, and a buckle case housing a compression coil spring that biases the buckle in the locking direction. A corresponding partition plate is provided above the upper wall of the buckle case.

Function: In the configuration of the present invention described above, during the process of connecting the vacuum cleaner main body to the accessory storage case, the buckle is once rotated out of the case. At this time, even if there is a gap between the buckle case and the buckle, it is covered by the partition plate, and the falling dust is caught by the partition plate and does not enter the buckle case.

Example Examples thereof will be described below with reference to the accompanying drawings.

In Figures 2 to 6, 1 is a main body 2 with a built-in electric blower, and a dust collection box 3 with a built-in filter device.
A vacuum cleaner body configured by removably combining 4 and 4.
is an accessory storage case detachably attached to the bottom of the vacuum cleaner main body 1, and is designed to store accessories 5 such as a suction tool, a flexible hose, and an extension pipe when the vacuum cleaner is not in use.

Reference numeral 6 indicates a buckle device for connecting the vacuum cleaner main body 1 and the accessory storage case 4, which are provided at the upper portions of opposing walls of the accessory storage case 4, respectively.

More specifically, 7 includes a lower member 8 integrally formed on the wall of the accessory storage case 4, and this lower member 8.
A buckle case 11 consists of an upper member 10 attached via screws 9 to the upper member 11, which faces the notch 12 of the accessory storage case 4 and has a shaft 13 protruding to both sides.
The buckle is supported by shaft supports 14 and 15 of lower members 10 and 8, and is integrally formed with a hook portion 16 at the top, reinforcing ribs 17 on both sides and the center, and a partition plate 18 in the lateral direction. The partition plate 18 is positioned so as to cover the upper surface of the buckle case 7. 19 is a compression coil spring for biasing the buckle 11 clockwise.

In the above configuration, when the vacuum cleaner main body 1 is attached to the accessory storage case 4, the buckle 11 hits the bottom of the vacuum cleaner main body 1 and rotates outward once, as shown in FIG. 16 engages with the locking portion 20.

Even if dirt adheres to the bottom of the vacuum cleaner body 1 when the buckle 11 rotates outward in this way, it is received by the partition plate 18 and prevented from entering the buckle case 7. It is.

Therefore, the function of the spring 19 is not deteriorated due to dust, and the operation of the buckle 11 can be maintained in good condition at all times.

Effects of the invention As described above, according to the present invention, in a vacuum cleaner having a structure in which an accessory storage case is attached to the lower part of the vacuum cleaner body, the above-mentioned two are precisely connected by a buckle, and the accessory storage case is attached to the bottom of the vacuum cleaner body. This eliminates the drawbacks of the conventional method, such as the accidental fall of objects.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of a buckle device that connects the vacuum cleaner body and accessory storage case of a conventional vacuum cleaner, Fig. 2 is an exploded perspective view of the vacuum cleaner showing an embodiment of the present invention, and Fig. 3 4 is a sectional view of the buckle device, FIG. 5 is an exploded perspective view of the same, and FIG. 6 is a sectional view for explaining the operation. 1...Vacuum cleaner body, 4...Accessories storage case,
6... Buckle device, 7... Buckle case, 11... Buckle, 12... Notch, 13... Shaft, 14, 15
... Pivot support, 16 ... Hook portion, 18 ... Partition plate, 19
...Compression coil spring.

Claims (1)

[Scope of utility model registration request] It comprises a vacuum cleaner main body, an accessory storage case detachably attached to the lower part of the vacuum cleaner body, and a buckle device that detachably connects the vacuum cleaner main body and the accessory storage case, and the buckle device is connected to the accessory storage case. Facing the notch, there is a buckle with a hook part on the top end that removably engages with the locking part of the vacuum cleaner body, and a shaft part on both sides in the middle, and an accessory storage case facing the notch part. The buckle has a shaft supporting the shaft of the buckle, and a buckle case housing a compression coil spring that biases the buckle in the locking direction. This vacuum cleaner is provided with a partition plate above the upper wall of the buckle case.