JPH068852Y2 - Charging device for floor-moving storage battery type vacuum cleaner - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Industrial Field of the Invention The present invention relates to a charging device for a household or floor-moving storage battery vacuum cleaner.

2. Description of the Related Art Conventionally, regarding a charging device for a floor-moving type storage battery type vacuum cleaner, the connection configuration of the charger and the main body is similar to other hand type storage battery type vacuum cleaners because the charging plug is inserted and removed. There has been proposed a device in which a main body is placed on a charging stand having a built-in charger and coupled thereto, but no proposal has been made for a charging device including a hose, an extension tube, and a floor nozzle storage form.

However, the floor-moving type battery-powered vacuum cleaner is always accompanied by a hose, an extension tube and a floor nozzle. Therefore, when constructing this charging device, make sure to consider the storage form of these accessories. It was necessary to improve usability.

An object of the present invention is to solve this problem and to provide a charging device for a floor-moving type storage battery type vacuum cleaner which is easy to handle including accessories and can save space.

Means for Solving the Problems In order to solve the above problems, the charging device of the present invention includes a dust collection chamber for sucking and collecting dust sucked from a floor nozzle through an extension pipe and a hose, a fan motor, and a storage battery for a power supply. A built-in vacuum cleaner body with a charging receiver connected to this storage battery is installed on the rear side, and an extension tube holding part protruding upward is used as a partition part, and the cleaner body with the rear side down is mounted on one side. A mounting part for placing the nozzle and a nozzle holding part on the other side, respectively, and a charging stand having a built-in charger are provided, and the nozzle holding part is a tip of an inclined part for holding the floor nozzle in an inclined state. It is configured by providing a front end abutting portion against which the tip of the same-bed nozzle abuts, and further, in the mounting portion, a charging terminal connected to the above-mentioned charger and contacting a charging receiving portion of the cleaner body is arranged. .

Operation With the above-described configuration, the cleaner body is placed on the charging stand to charge the storage battery, and at the same time, the hose, extension tube, and floor nozzle are connected to the cleaner body while being connected, and locked to the charging stand. Therefore, when it is installed in a charged state and when it is detached from the charging stand for use, the operation of the main body is not troublesome and the handling is improved. Further, since the hose insertion port is on the upper side and the floor nozzle holding part is inclined as much as possible, the space for the ground contact area can be saved.

Embodiment An embodiment of the present invention will be described below with reference to the drawings. In FIGS. 1 to 3, reference numeral 1 denotes a cleaner body (hereinafter referred to as a body), which has a fan motor 2 and a storage battery 3 built-in, and a dust suction chamber 5 in which a filter body 4 such as a paper bag is stored. A front cover 6 for opening and closing the dust collection chamber 5 is pivotally mounted on the front side, and a hose insertion port 7,
A handle portion 8 is provided. Also, on the bottom surface of the main body 1,
One caster roller 9 and two traveling rollers 10 on the left and right sides are rotatably inserted, and an exhaust hole (not shown) and a rest portion 11 are formed on the rear surface, and a plate is provided near the rest portion 11. A charge receiving portion 12 composed of a spring is provided so as to be connected to the storage battery 3. Next, the charging stand 13 includes an upper case 14 and a bottom plate 15.
Is screwed (not shown) and integrated,
The pin 1 integrated with the leaf spring 16 is provided on the upper surface of the upper case 14.
7 is provided with a charging terminal 18, and the charging terminal 1
Reference numeral 8 is connected to a charger 21 including a transformer 19 and a charge control circuit 20 built in the charging stand 13. The upper surface is configured in conformity with the shape of the rear surface of the main body 1, and forms a mounting portion 22 having a surface shape capable of being stably mounted in contact with the traveling roller 10 and the rest portion 11. On the other hand, behind the mounting portion 22, there is a floor nozzle holding portion 26 composed of a semi-cylindrical extension pipe holding portion 23 that contacts the left and right sides and the back surface of the extension pipe, an inclined portion 24 and a front end contact portion 25 in the upper case 14. It is formed integrally. 27 is a power cord.

The operation of the above configuration will be described. First term body 1
When charging the storage battery 3 inside the battery, the main body 1 is placed on the charging stand 13 with the handle portion 8 with the insertion port 7 on the upper side.
At this time, as shown in FIG. 3, with the body hose attached,
The floor nozzle is pressed against the front end contact portion 25 of the floor nozzle holding portion 26 provided at the rear portion of the charging stand 13, the back surface of the floor nozzle is placed on the inclined portion 24, and the extension pipe is inserted into the extension pipe holding portion 23. By doing so, it can be held and fixed. That is, the weight W of the hose, extension pipe, and floor nozzle is held by the combined force of the reaction forces W ₁ and W ₂ at the inclined portion 24 of the floor nozzle holding portion 26 and the front end abutting portion 25. With respect to the rotation moment M due to its own weight, the holding action is exerted by the frictional resistance force due to the reaction force W ₂ at the front end contact portion 25 and the moment P × L due to the reaction force P at the extension tube holding portion 23. The structure is such that it can be stably held simply by inserting it into each holding portion from above. Further, the depth 1 of the floor nozzle holding portion 26 is such that the floor nozzle is most inclined by its own weight,
Since it is regulated to 4, it can be set to the minimum size. Since the main body 1 is also mounted with the insertion port 7 on the upper side, the depth l ₀ of the mounting portion 22 can be similarly minimized.

As described above, according to the present invention, the hose, extension pipe, and floor nozzle can be connected to the main body and placed on the charging stand with the hose, extension pipe, and floor nozzle still attached, so there is no need to attach or detach, and charging and use of the main body are not necessary. The handling property can be remarkably improved.

Further, according to the present invention, it is possible to provide a charging stand which has a small surface area and can realize space saving.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a perspective view of a charging stand, and FIG. 3 is a side view showing a state where a main body is placed on the charging stand. 1 ... Vacuum cleaner body, 2 ... Fan motor, 3 ... Storage battery, 5 ... Dust collection chamber, 7 ... Insert port, 12 ... Charge receiving part, 13 ... Charging stand, 18 ... Charging terminal, 21 ...... Charger, 22 …… Mounting part, 23 …… Extension tube holding part, 24 ・ ・ ・
... inclined part, 25 ... front end contact part, 26 ... floor nozzle holding part.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Creator Toshio Watanabe 7-48-301 Nakayama, Aoba-ku, Sendai City, Miyagi Prefecture

Claims (1)

[Scope of utility model registration request] 1. A dust collecting chamber for sucking and collecting dust sucked from a floor nozzle through an extension pipe and a hose, a fan motor and a storage battery for a power source, and a charge receiving portion connected to the storage battery on the rear surface side. The main body of the vacuum cleaner and the extension tube holding part protruding upward are used as partitioning parts, and the mounting part for mounting the main body of the cleaning device with the rear side down on one side and the nozzle holding part on the other side. And a charging stand having a built-in charger, and the nozzle holding portion is provided with a front end abutting portion against which a tip of the floor nozzle abuts at a tip of an inclined portion for holding the floor nozzle in an inclined state. In addition, in the mounting part,
A charging device for a floor-moving storage battery type vacuum cleaner, comprising a charging terminal that is connected to the charger and is in contact with a charge receiving portion of the cleaner body.