JP4406680B2 - Dust collection attachment for dust removal - Google Patents

Description

  The present invention relates to a dust collection attachment that is used by being attached to a vacuum cleaner in order to effectively collect dust adhering to dust removal or the like.

  In cleaning work, tools that make the ears with conductive fibers, etc., and remove dust by electrostatic adsorption (hereinafter referred to as handy duster) are widely used. It is common practice to shake it off. In this case, even if the cleaning portion is cleaned, dust may be sprinkled around the outside or around the trash can.

  On the other hand, a vibrator is built into a tube in which a brush is implanted, and an electric blade (see Patent Document 1) that attaches and removes dust by attaching this tube to the tip of a vacuum cleaner, and a rotating propeller on a shaft with innumerable holes. And the body which attached and accommodated the kite part was connected to the intake zoom pipe of the vacuum cleaner, and the kite part was rotated using the suction force, and dust was removed and dust suction (refer to patent documents 2). ) Is disclosed.

Japanese Patent Application Laid-Open No. 9-98991 JP 2000-210240 A

  However, since any of the above-mentioned devices directly interlocks the scraper portion with the electric vacuum cleaner, the operation is not easy, the structure is complicated, and the manufacturing cost is increased. The present invention has been made in view of the above-described problems of the prior art, and an object thereof is to provide an attachment for dust collection that can be used easily and can effectively collect dust attached to a handy duster. .

Accordingly, the present invention provides a dust collecting attachment that is detachably attached to a suction nozzle of a vacuum cleaner, wherein an opening through which dust removal can be inserted is provided at one end, and the suction of the vacuum cleaner is provided at the other end. A cylindrical main body having a fitting port that can be fitted to the nozzle, and a plurality of ribs projecting radially along the longitudinal direction on the inner peripheral surface of the main body , the cylindrical main body at the rear end The rib is formed in a tapered shape so that the diameter becomes narrower toward the end, and the rib is formed in a tapered shape that becomes wider from the front end toward the rear end. .

(1) The dust captured by the handy duster can be reliably disposed of without being sprinkled outside or around the trash can.
(2) It can be easily attached to and detached from the suction nozzle of the vacuum cleaner, and the dust adsorbed by the handy duster can be effectively shaken off by a plurality of ribs protruding from the inner peripheral surface of the main body.
(3) Since the cylindrical main body is formed in a tapered shape so as to have a substantially conical shape with a narrower diameter toward the rear end, it is easy to remove the die during the manufacturing process of an injection mold or the like. it can.
(4) Since the rib is formed in a taper shape that becomes wider from the front end toward the rear end, the die can be easily removed during the manufacturing process of the injection mold or the like.

Hereinafter, embodiments of a dust collection attachment according to the present invention will be described based on examples shown in the drawings.
FIG. 1 is a perspective view of a dust collection attachment according to the present invention as seen from two front and rear directions, FIG. 2 (a) is a partially broken side view of the dust collection attachment according to the present invention, and (b) is a front view. FIG. 3 is a perspective view showing a usage state of the dust collecting attachment according to the present invention.

  As shown in FIGS. 1 to 3, the cylindrical body 1 of the dust collecting attachment is provided with an opening 1 a into which the ear 4 a portion of the handy duster 4 can be inserted at the front end, and a vacuum cleaner 5 at the rear end. A fitting port 1b that can be fitted to the suction nozzle 5a is provided. Moreover, the cylindrical main body 1 is formed in a tapered shape so as to have a substantially conical shape with a narrower diameter toward the rear end. This is for facilitating die-cutting during a manufacturing process such as injection molding. In the figure, reference numeral 3 denotes a handle that is attached to the cylinder body 1 with screws or the like. The fitting port 1b is also formed in a tapered shape so that it can be joined to suction nozzles of various sizes.

  A plurality of radial ribs 2 project from the inner peripheral surface of the cylindrical main body 1 along the longitudinal direction thereof. Then, by inserting and turning the portion of the ear 4a of the handy duster 4 into the cylindrical main body 1, the plurality of ribs 2 are pressed into and scraped off dust adhering to the ear 4a. Dust is collected. Here, the rib 2 is also formed in a taper shape that becomes wider from the front end 2a to the rear end 2b, so that the die can be easily removed during a manufacturing process such as injection molding. Note that the cylindrical main body 1 and the suction nozzle 5a may be connected by a fixed string 6 in consideration of prevention of falling of the dust collecting attachment at the time of fitting. The dust collection attachment of the present invention is preferably made of a synthetic resin such as plastic in consideration of ease of use due to weight reduction, but may be made of metal and the material is not particularly limited.

It is the perspective view seen from the front and rear two directions which show the attachment for dust collection which concerns on this invention. (A) is a partially broken side view of the attachment for dust collection which concerns on this invention, (b) is a front view. It is a perspective view which shows the use condition of the attachment for dust collection which concerns on this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Tubular main body 1a Ear insertion port 1b Suction nozzle fitting port 2 Rib 2a Rib front end 2b Rib rear end 3 Handle 4 Handy duster (dust removal)
4a Handy duster ear 5 Vacuum cleaner 5a Suction nozzle 6 Fixed string

Claims (1)

Dust collection attachment that is detachably attached to the suction nozzle of a vacuum cleaner, and has an opening through which dust removal can be inserted at one end and can be fitted to the suction nozzle of the vacuum cleaner at the other end And a plurality of ribs projecting radially along the longitudinal direction on the inner peripheral surface of the main body, and the cylindrical main body has a width toward the rear end. The dust collecting dust collection is characterized in that it is formed in a tapered shape so as to be narrow and substantially conical, and the rib is formed in a tapered shape that becomes wider from the front end toward the rear end. Attachment for.