JP3048392U - Flapping - Google Patents

Abstract

(57) [Summary] To wind a hair group around a mandrel, the winding start end and the winding end end of the hair group can be easily fixed to the mandrel, and the assembling operation can be easily performed. SOLUTION: The flapping has a flapping main body and a handle protruding from the flapping main body. The beater body 11 is composed of a mandrel 21 having a base end extending from the protruding end of the handle 12 and a hair group 22 wrapping the mandrel 21. A mandrel 21 is provided with a distal end engaging portion at a distal end portion thereof, and a mandrel 21 is provided with a proximal end engaging portion at a base end portion thereof. Hair group 22,
A plurality of linear hairs 34 are arranged so as to be adjacent to each other and connected at one end so as to be united. The bristle group 22 is wound around the outer surface of the mandrel 21 such that the connecting end 33 of the filaments 34 draws a spiral from the tip to the base end of the mandrel 21. The winding start end 61 of the bristle group is engaged with the tip engaging portion.
The winding end 62 of the bristle group is engaged with the proximal engaging portion.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to flapping used for cleaning windows, furniture, and the like, for example, at home.

[0002]

[Prior art]

 This type of flapping includes a beater body and a handle protruding from the beater body. The beater body includes a mandrel whose base end is connected to a protruding end of the handle, A hair group surrounding the mandrel, and the hair group is composed of a large number of linear hairs which are arranged so as to be adjacent to each other and are connected so as to be united at one end; Hairs are wrapped around the outer surface of the mandrel so that a spiral is drawn from the tip end to the base end of the hair, and the start end of the hair group and the end end of the hair group are tied with a string or tape. It is known that both ends of a hair group are fixed to a mandrel.

[0003]

[Problems to be solved by the invention]

 With the above-mentioned flapping, when attaching the hair group to the mandrel, it is troublesome, time-consuming and inefficient to tie the winding start end of the hair group and the winding end end of the hair group one by one with a string or tape. Was.

[0004] An object of the present invention is to provide a hair flap that can easily fix the winding start end and the winding end end of the hair group to the mandrel when the hair group is wound around the mandrel, and can simplify the assembling operation. It is in.

[0005]

[Means for Solving the Problems]

 The flapping hair according to the present invention includes a beater body and a handle protruding from the beater body. The beater body includes a mandrel whose base end is connected to the protruding end of the handle, and a mandrel. And a hair group wrapping the hair group.A tip engagement portion is provided at a tip portion of the mandrel, and a base end engagement portion is provided at a base end portion of the mandrel. It is composed of a number of linear hairs that are arranged so as to be in contact with each other and are connected at one end so as to be united, and a spiral is formed from the distal end of the mandrel to the proximal end of the filament. The hair group is wound around the outer surface of the mandrel so that the hairs are drawn, the winding start end of the hair group is engaged with the distal end engaging portion, and the winding end end of the hair group is engaged with the base end engaging portion. Things.

In the hair flapping according to the present invention, when the hair group is attached to the mandrel, the winding start end of the hair group and the winding end end of the hair group may be engaged with the engaging portions, respectively. Can be easily installed. Therefore, the work of assembling the fluff can be easily performed.

[0007] The distal end engaging portion is a slit provided on the distal end surface of the mandrel, and the proximal end engaging portion is protruded from the outer surface of the mandrel in the radial direction of the mandrel and has a distal end directed toward the mandrel proximal end. If it is a hook, it is possible to engage the winding start end of the hair group simply by inserting the winding start end of the hair group into the slit, and wind the hair group simply by hooking the winding end end of the hair group on the hook. The end can be engaged.

[0008] When the slit has a width capable of fitting the connecting end portion of the doubly overlapped filament, the connecting end portion of the doubly overlapped fibrous line is fitted into the slit. By doing so, the engagement between the slit and the winding start end of the hair group can be reliably performed.

[0009] If the bristle group winding deviation prevention engagement projection is provided at a required portion from the distal end portion to the base end portion of the outer surface of the mandrel, there is no worry about the bristle group winding deviation.

[0010] If the end-of-roll end of the hair group is covered with the tubular decorative cover, the end-of-roll end of the hair group is hidden, so that it is not unsightly.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

Referring to FIG. 1, flapping is performed by flapping a flapping body 11, a handle 12 protruding from the base of the flapping body 11, and covering the flapping body 11 with the handle 12 inserted therethrough. And a cylindrical decorative cover 13.

As shown in FIG. 2, the beater body 11 is composed of a mandrel 21 whose base end is connected to the protruding end of the handle 12, and a hair group 22 wrapping the mandrel 21.

The mandrel 21 is a round bar having a uniform cross section, and is integrally formed of plastic so as to be aligned with the handle 12. A flange 23 is provided at a boundary between the handle 12 and the mandrel 21. An annular groove 24 is formed on the outer peripheral surface of the flange 23. A slit 25 is formed in the tip surface of the mandrel 21. A hook 26 is provided near the base of the outer surface of the mandrel 21 with its tip directed toward the base of the mandrel. Plate-shaped engaging projections 27 are provided on the outer end of the mandrel 21 on both sides of the slit 25. Two bar-shaped protrusions 28 are provided at two opening edge portions of the slit 25 in a direction orthogonal to the plate-shaped engagement protrusions 27. A plurality of rod-shaped protrusions 28 having the same shape as the rod-shaped protrusions 28 are provided so as to be scattered from the distal end portion to the proximal end portion of the outer surface of the mandrel 21.

The bristle group 22 is formed by a number of plastic tapes 31 having a fixed length. The plastic tape 31 is folded in two so that the bent ends are aligned in the same direction, and two places at the bent ends are sewn with a thread 32 to form a connecting end 33. The connected plastic tape 31 is torn so as to be linear in its length direction, and the torn small pieces form linear hairs.

The handle 12 is shaped like a round bar whose diameter increases as it goes to the tip, and has a hanging ring 41 at the tip.

The decorative cover 13 is formed so as to increase in diameter from the base to the tip, and has an annular protrusion 51 at the base of the inner surface.

The connecting end 33 of the bristle group 22 is folded in two at one end. The folded connection end 33 is fitted in the slit 25, and the portion adjacent to the connection end 33 is wound around the outer surface of the tip of the mandrel 21. Thereby, the winding start end 61 of the bristle group 22 is engaged and fixed to the leading end of the mandrel 21. With this as a trigger, the bristle group 22 is wound around the outer surface of the mandrel 21 so that the connecting end 33 of the bristle group 22 is sequentially spiraled from the distal end portion to the proximal end portion of the mandrel 21. Then, the winding end 62 of the hair group is hooked on the hook 26 to be engaged and fixed. The decorative cover 13 is covered on the base of the bristle group 22 so as to cover the winding end 62 of the bristle group 22, and the annular protrusion 51 is fitted in the annular groove 24.

The bristle group 22 wound around the mandrel 21 does not have to worry about slipping due to the plate-shaped engaging protrusion 27 and the bar-shaped engaging protrusion 28 biting into the connecting end 33, and the mandrel 21 is firmly attached to the mandrel 21. Installed.

[0020]

[Effect of the invention]

 According to this invention, when the hair group is wound around the mandrel, the winding start end and the winding end end of the hair group can be easily fixed to the mandrel, and the assembling operation can be easily performed.

[Brief description of the drawings]

FIG. 1 is a perspective view of flapping hair according to the present invention.

FIG. 2 is an exploded perspective view of the flapping hair.

FIG. 3 is an enlarged exploded perspective view of the flapping key part.

FIG. 4 is an enlarged sectional view of a main part of the flapping hair.

[Explanation of symbols]

 11 Hammering body 12 Handle 21 Mandrel 22 Hair group 33 Connecting end 34 Linear hair 61 Winding start end 62 Winding end end

Claims (5)

[Utility model registration claims] 1. A striking body 11 and a handle 12 protruding from the striking body 11. The striking body 11 comprises:
The mandrel is composed of a mandrel 21 whose base end is connected to the protruding end of the handle 12 and a bristle group 22 wrapping the mandrel 21. To the mandrel
A base engaging portion is provided at the base end of 21, and the bristle group 22 is composed of a number of linear hairs 34 arranged so as to be adjacent to each other and connected at one end so as to be united. ,
The bristle group 22 is wound around the outer surface of the mandrel 21 so as to draw a spiral from the distal end of the mandrel 21 to the base end thereof, and the winding start end 61 of the bristle is engaged with the tip engaging portion. The flapping hairs are combined and the end ends 62 of the bristle groups are engaged with the base engaging portions. 2. The distal end engaging portion is a slit 25 provided on the distal end surface of the mandrel 21. The proximal end engaging portion is projected from the outer surface of the mandrel 21 in the radial direction of the mandrel, and the distal end is directed to the mandrel base end side. 2. The flapping hair according to claim 1, wherein said hook is an L-shaped hook. 3. The flapping hair according to claim 2, wherein the slit has a width capable of fitting the connecting end portion of the doubly overlapped filaments. 4. The hair group winding slip prevention engagement projections 27 and 28 are provided at required positions from the distal end portion to the proximal end portion of the outer surface of the mandrel 21 according to any one of claims 1 to 3. Flapping. 5. A tubular decorative cover at the winding end 62 of the hair group 22.
The flapping hair according to any one of claims 1 to 4, wherein 13 is coated.