JPS624290Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial field of application The present invention relates to a vacuum cleaner that can freely switch between centralized exhaust and distributed exhaust, and can also house attachments such as a dust suction device in the vacuum cleaner body. .

Conventional technology In conventional vacuum cleaners, attachments such as crevice suction tools and shelf brushes are often stored separately from the vacuum cleaner itself. In some cases, an attachment dedicated to concentrated exhaust is installed in a position that covers the distributed exhaust hole, or a separate opening/closing valve is installed in the exhaust passage within the vacuum cleaner body to switch between concentrated exhaust and distributed exhaust.

Problems that the invention aims to solve Conventional vacuum cleaners like the ones mentioned above have problems such as having to go to the storage location to retrieve the attachment while cleaning.
Replacing attachments during cleaning is complicated and unfavorable in terms of work efficiency, as sometimes they are lost and have to be searched for.Also, if a special part for central exhaust is used to switch the exhaust port, it is not necessary all the time and can be connected to the vacuum cleaner only when necessary. Because it is installed, it is often lost, so it is necessary to install an on-off valve in the exhaust passage to prevent the concentration of exhaust gas.
In the case of switching the dispersion, the structure is complicated and the cost of the product is inevitably high.

The present invention eliminates the above-mentioned drawbacks of the conventional system, and uses a mounting lid that can store attachments such as suction tools to store attachments and as a component for centralized exhaust to switch from distributed exhaust to centralized exhaust. The purpose of this invention is to provide a vacuum cleaner that is easy to use and can expand the cleaning range by improving the efficiency of cleaning work.

Means for Solving the Problems The vacuum cleaner according to the present invention has a mounting lid for storing an attachment provided with a through hole and a fitting part for fitting an attachment such as a dust inhaler, which is detachably attached to the vacuum cleaner body, and By making the attachment mounting lid removably connectable to a position covering the distributed exhaust hole of the main body of the vacuum cleaner, the mounting lid can also be used as an accessory for central exhaust exhaust.

Function Since the present invention adopts the above-mentioned configuration, during normal cleaning work, the mounting lid for storing attachments is attached to the top surface of the vacuum cleaner body, and attachments such as suction tools are fitted into the through hole or fitting part. When switching to a centralized exhaust system, the mounting lid can be attached to cover the distributed exhaust hole to fit an attachment, and the exhaust can be centrally exhausted from the through hole.

Embodiment 1 is a main body case of a vacuum cleaner, and 2 is an upper lid fixedly connected to the upper part of the main body case 1. A handle portion 3 is integrally formed on the suction side edge, and a concave surface 4 is provided at the rear.
Reference numeral 5 denotes a dust collection chamber formed within the main body case 1 by a partition wall, into which a dust collection bag 6 is detachably inserted. 7
8 is a fan motor built into the main body case 1; 9 is a dispersion exhaust surface provided at the rear of the vacuum cleaner body; It has dispersed exhaust holes and is provided with a sound deadening material 10 made of breathable urethane foam on the inner side. The dispersion exhaust surface 9 and the concave surface 4 have the same shape, and a rib having a square hole 11 is provided at the lower end of the dispersion exhaust surface. 12 is a mounting lid provided with one through hole 14 and an arbitrary number of fitting parts for fitting an attachment 13 attached to the vacuum cleaner;
Reference numeral 15 denotes an L-shaped hook protruding rib integrally formed on the front end of the mounting lid, and reference numeral 16 denotes a square hole provided on the side surface of the upper lid 2 adjacent to the concave surface 4, which fits into the protruding rib 15. 1
7 is a square hole provided in the protrusion 18 at the rear end of the concave surface 4;
Reference numeral 9 denotes a locking claw provided at the lower end of the rear wall surface of the mounting lid 12, which engages with the square hole 17. 20 is a main body switch.

When the attachment mounting lid 12 is used for concentrated exhaust, as shown in FIG. is locked in the square hole 17 at the rear of the upper lid 2, and the locking claw 19 of the mounting lid is removably locked in the square hole 11 of the protruding rib at the bottom of the dispersion exhaust surface 9, and then the hose 21 is attached to the mounting lid. It can be connected to the through hole 14 for attaching and fitting the 12 attachments for centralized exhaust air.

Effects of the invention Since the present invention has the above-mentioned configuration, when storing attachments such as the suction tool at the tip of the vacuum cleaner, the attachment cover can be attached to the top of the vacuum cleaner body to fit and insert the attachment, and When exhausting air, the mounting lid can be easily removed from the top of the main body, and can be attached to a position covering the dispersion exhaust hole at the rear of the main body. In other words, by making one mounting lid removable from the vacuum cleaner body, it can have two functions: one for attaching an attachment and one for central exhaust, and since the number of parts is reduced, it is easier to manage and less likely to be lost. This has practical effects such as reducing the risk of

[Brief explanation of the drawing]

Fig. 1 is an external perspective view showing the vacuum cleaner according to the present invention, Fig. 2 is a sectional view thereof, Fig. 3 is a sectional view showing the vacuum cleaner in a concentrated exhaust state, and Fig. 4 is an attachment mounting lid of the vacuum cleaner according to the present invention. FIG. 2 is an external perspective view of the main part showing a state in which the main part is removed. 1... Main body case, 9... Distributed exhaust surface, 11...
...Square hole, 12...Mounting cover, 14...Through hole, 15
... Projection rib, 16, 17 ... Square hole, 18 ... Projection, 19 ... Locking claw.

Claims (1)

[Scope of utility model registration request] An attachment mounting lid having a through hole and a fitting part for fitting an attachment such as a dust suction tool of a vacuum cleaner is removably formed on the upper surface of the main body via a locking part provided on the main body of the vacuum cleaner. By providing a locking part on the vacuum cleaner body that removably connects the attachment cover to a position that covers the distributed exhaust hole of the vacuum cleaner body, the attachment attachment cover and the through hole for fitting the attachment on the attachment cover can be used as a centralized exhaust hole. A vacuum cleaner characterized in that it can also be used as a central exhaust accessory.