DE1873129U - RING BRUSH. - Google Patents

Description

RA-1 ■ && ΟίΒ * -7.3.63

Applicant

Rudolf Gei ΐ ζ, Schwelm / Westf., Kölners tr. 68.

Model name i brushed in

The innovation relates to a brush in which the bundle of bristles is attached by driving in a conical handle in the force-shaped bristle carrier, which is preferably made of plastic at the deep inside end by a cover that is clamped in this and also serves as a handle support is completed and in which the cavity between the end of the disgust and the bristle ends is filled ^{by a 5 1 UlIscheibe.}

Since the dimensions of the components of such a brush are subject to tolerances for manufacturing reasons, was It has hitherto been difficult to rigidly connect all components to one another in any case, so that in use of the brush there is a risk that one or the other part of the same loosens what is naturally a flawless work with such a Brush adversely affected.

The task of the innovation is to eliminate the deficiency mentioned and a brush in of the type mentioned at the beginning to be designed in such a way that when the handle is driven in, a permanent and firm fit of all components is guaranteed will.

This object is achieved according to the innovation in that the filling disc is formed from a ring of wood encapsulated by the end cap, the exposed stem-Ijagerloeh of the conical shape of the stem is opposite conical, the smallest inner diameter is so narrow that when driving the conical stem in the IHillscheibe-Loehung the S ¹ UlIscheibe inevitably receives an expansion to the outside. Through this formation of the ring brush, the gate part is achieved that not only the handle in the filling disc and in the cover plate receives a permanent attachment, but through the expansion of the filler disc, the circumferential surface of the same is fixed against the jacket of the cover plate and the jacket of the Lid pressed against the surrounding bristle carrier so that all parts of the brush 'get a rigid connection with one another.

In order to clamp the end cap gene zwingenförmi- in which _t is usually made of metal to increase existing bristle carrier, the change is occupied, the outer peripheral surface of the Absehlußdeckels with a plurality of wedge-shaped longitudinal ribs to the invention. These ribs compensate for existing larger tolerances in the dimensions of the bristle carrier inner diameter or in the outer diameter of the end cover when the bristle carrier is pulled onto the end cover.

The subject of the control is shown in the drawing in an exemplary embodiment, namely show ¥ ± g. 1 shows a longitudinal section through the newly designed

Ring brush before driving the handle into its end position,

- 2 -

2 shows a longitudinal section like S ¹ Ig. 1 with handle located in its bundle position and

Fig. 3 is an external view of the end cover.

The bristle carrier 1 made of metal or plastic "is shown in FIG per se "designed in a clamp-like manner. The bristles 2 are also known in the "manner" by driving in the conical Handle 3 in the bristle carrier "attached, the end part of the The bristle bundle is pressed firmly against the jacket of the bristle carrier.

At the handle-side end of the bristle carrier is in the same one End cover 4 pinched, which at the same time as a handle storage serves, the storage hole being provided with a collar 4 'to enlarge the storage area.

The wooden lull disc 5 is encapsulated in the AbSchlußdeekel 4, the hole wall in the lull disc is exposed. As can be seen from the illustrations, the perforation in the U ¹ UlIseheibe for mounting the handle 3 is conical opposite to the conicity of the handle, whereby according to IPig «1 the smallest inner diameter of the bearing hole β is so narrow that when the handle is driven in up to in its end position (Fig. 2) the garbage can inevitably expands outwards, whereby all parts of the brush get a rigid connection with one another As can be seen from Pig.

3 -

Claims (2)

RA. 156 086 * -7.3.63 Protection claims s' * ■ 1. Ring brush, in which the bristle bundle by driving in a conical handle attached in the ferrule-shaped bristle carrier which at the handle-side end 'by a clamped in this, at the same time serving as a handle storage, preferably made of plastic cover is completed and with. which one is present between the end cap and the bristle ends Cavity is filled by a milling disk, characterized in that that the filling disk from one of the end of the disgust (4) encapsulated Hing (5) is formed from wood, the exposed Handle bearing hole (6) opposite to the taper of the handle (3) is conical, the smallest inner diameter of which is so narrow that when driving in the conical Stalk (3) in. The perforation (6) the sleeve (5) inevitably receives an expansion to the outside. 2. Ring brush according to claim 1, characterized in, that the outer circumferential surface of the cover plate (4) with a plurality wedge-shaped longitudinal ribs (7) is occupied .. - 4 "