DE1987835U - CONNECTORS FOR CONNECTING A HOUSEHOLD CLEANING APPLIANCE TO A HANDLE. - Google Patents

Description

Utility model registration

Albert Müller, 8034 Neugermer.ing, Schiesierstr. 58

"Connection means for connecting a household cleaning device with a stem. "

The priority of the I5. Feb ^ ar I968 from the.

Exhibition at the International Household Goods ¹ and

Hardware fair Cologne from February 15th, 1968 to February 18th, 1968 vr is used.

The innovation relates to a multi-part, in particular two-part connection means for the fixed but detachable connection of a household cleaning device, in particular a feather duster, e.g. a broom, a brush or the like, each with a handle. _r . '

It is known to connect brooms to their handles by providing a cylindrical opening in the bristle carrier of the broom, into which a handle that is conically machined on one side is driven. The handle is locked in the opening with the help of a nail, pin or the like that is driven through the handle into the wall of the opening. In addition, this type of attachment is i ^; ■ ■ '·: ".. ■ -. - - 2 -

5101/19 Th / Em - 2 -: April 30, 1968 -

a permanent fixture; the stem used can so not against another if necessary. E.g. longer handles need to be replaced.

It is widely known to have a conical smooth taper at the connecting end of the stem instead of to provide the household cleaning appliance, this end with a thread, e.g. with a conically tapered one To provide thread and this thread in the cylindrical, usually provided with counter-thread ^ ' Screw in the connection opening of the household cleaning device. It is easier with this type of fastening than with the previously described type of fastening, one Replacing the handle on a household cleaning device, however, changing them is only possible with considerable effort and, above all, the "advantage, see a thread on a stem end and also on the device very expensive.

The object of the innovation is to avoid the disadvantages described above and to create a connecting means that enables a firm, but quickly detachable connection of a handle to a household cleaning device, with the help of the innovation to be able to replace the handle in a particularly simple manner . The connection means according to the innovation should be very simple and can be produced with very little effort. · '' .- "'■,;"

According to the innovation, this task is solved by that the connecting means of the type mentioned above. a sleeve e with a closed and an open one End and a pin-like counterpart, which can be pushed into one another with an adhesive fit or press fit.

5101/19 Th / Em _: '~ 3 -' 3.0. April 1968 ■ \

forms are. .

It is useful that the pin-like counterpart is one end of the handle.

With the aid of the new connection means, a quick connection between a household cleaning device and its handle is possible in a particularly simple manner, which connection can be quickly established and released, but is nevertheless firm. Replacing the handle in the simplest possible way may be necessary, for example, with a feather duster, which is normally used for dusting low home furnishings, but which is sometimes also used for dusting high shelves that are not easily accessible or for "dusting a high ceiling." even with Scheibenwiefchern that werdenj normally only used with a shortened stem it may be necessary to leach .inen the short stalk against © replaced if very high or large windows, for example, shop windows, must be cleaned. For this replacement, the renewal _{contemporary%} is _w Lanyard in a particularly advantageous way, as it can be separated and connected very easily and quickly. Changing a handle is therefore very quick

The innovation also suggests that the diameter of; pin-like counterpart equal to the diameter of the; Stiels is. Such a training of the Handle or the pin-like counterpart allows a particularly simple and inexpensive manufacture of the; Lanyard *. ■ ''>

5101/19 Th / Em - 4 -; <April 30, 1968,. ⁵ T

It is also possible that the sleeve is firmly seated on the stem · and arranged that the stiftärtige counterpart retaining cleaning device at home ']. At least one end of the stem can be designed as a sleeve. According to the innovation, it is also possible for the pin-like counterpart and / or the sleeve to be elastic, the inner diameter of the sleeve being somewhat smaller than that. May be the main outer diameter of the pin-like counterpart, which in this case, can be appropriately tapered slightly at the front. An elastic design of the individual parts of the connecting means or even just a part of it enables the manufacture of the connecting means to be carried out more easily, ie with less precision, but nevertheless securely holding the sleeve on the handle or on the pin-like counterpart is guaranteed. .; ■■■

The innovation also suggests that the sleeve 'inside and / or the pin-like counterpart is slightly conical on the outside is formed, if necessary. With the same wall thicknesses of the sleeve and / or pin-like counterpart everywhere. Also a Conical design of one or more parts of the connecting means reduces the machining requirements s accuracy of the individual parts of the lanyard. In addition, the interior is conical of the sleeve for manufacturing reasons in particular advantageous when the sleeve is made of plastic, for example, on a press machine. .

According to the innovation, it is also possible for the pin-like counterpart to have one or more slots running in its longitudinal direction. Ouch that 'attaching

5101 ^ 19 Th / Em - 5 - April 30, 1968

of longitudinal slots in the pin-like counterpart the requirements for its machining accuracy.

The innovation also suggests that the sleeve and / or the pin-like counterpart consist of plastic. The formation of plastic has proven to be particularly advantageous, since plastic can be processed very well and is ideally suited, in particular, for household appliances. _λ

Further properties and features of the innovation can also be found in the following description in connection with the drawings ·. Show it:

Pig. I ₀ an overall view of a feather duster with the connecting means according to the innovation,

2 shows a longitudinal section through a first embodiment of the lanyard,

Fig. 3 is a suitable longitudinal section through a second

Embodiment of the lanyard,

Fig. K is a 'longitudinal section through a third

Embodiment of the connecting means,

Fig. 5 is a longitudinal section through a. Fourth ; Embodiment of the connecting means.

In the feather duster shown in Fig. 1, a sleeve 2 is pushed onto a handle 1, in the closed one End the wires 3 of the brush caterpillar i are set. This insertion can be done, for example, that the wires are -heated and in the sleeve 2, which is made of plastic material, for example, is pressed in in the heated state. . .. ';

5101/19 Th / Em - 6 - April 30, 1968 ψ "

Fig. 2 shows a longitudinal section through the junction of the feather duster according to FIG. 1. The sleeve 2 with the wires 3 d ^he Borst'enraupe is pushed onto a pin-like counterpart la, which is firmly connected to the handle 1, and encompasses this pin-like. . Counterpart la ». '

In the embodiment according to FIG. 3, the end is used

Des .Stiels 1 as a pen-like counterpart. The sleeve 2 with the wires 3 is easy on the handle 1, or its End postponed.

In the embodiment according to FIG. K , the end 1b of the handle 1 is designed as a sleeve. This end receives the pin-like counterpart Ic, which in turn carries the wires, 3 of the bristle caterpillar. .

In the exemplary embodiment according to FIG. 5, this is the case pin-like counterpart la with a longitudinal slot Ic. Mistake. On the pen-like counterpart la is, in the same way as in the embodiments described above, the sleeve 2 with the wires 3 of the bristle ruff pushed on. In the embodiment according to FIG. 5, the * elastic properties of the pen-like counterpart la be supported by the longitudinal slot Ic.

- 7 - - Protection claims -

Claims (10)

: '5101/19 Th / Em · -7 .- /' · ™ «2 4 6 Protection claims: 1 «Mehr-j in particular two-part lanyard for. fixed, but releasable connection of a household cleaning device, in particular a feather duster, a loading ' sens, a brush or the like. Each with a handle, thereby ge k; en n. draws that it consists of a Sleeve (2) with one closed and one open end and a pin-like counterpart (la) that can be pushed into one another with an adhesive fit or a press fit are. ,. 2. Connecting means according to claim 1, characterized in that g e that the sleeve '(2) firmly "on the household cleaning device and the pen-like counterpart (la) are fixed to the handle (l). '- 3. Connecting means according to claims 1 and 2, characterized in that It is indicated that the pin-like counterpart (la) is one end of the stem (1). k. Connecting means according to claims 1 to 3, characterized in that the diameter of the pin-like counterpart is equal to or approximately equal to the diameter of the handle. 3 5. Connecting means according to claim 1, characterized in that the sleeve (2) firmly on; Handle (l) and the pen-like counterpart (la) firmly on the Household cleaning device are arranged. 6 «connecting means according to claims 1 and 5 * thereby g e k e η η ζ e Ine t that at least one end (lb) of the stem (l) is designed as a sleeve. 5101/19 Xh / Em - 8 - April 30, 1968 7 * Lanyard according to one or more of the previous ·. going claims, characterized in η e t. that the pin-like counterpart (la) and / or the sleeve (2) are elastic, the sleeve inner diameter can be slightly smaller than the main outside diameter of the pin-like counterpart, then in this case can be appropriately tapered slightly at the front. 8. Connecting means according to one or more of the preceding claims, characterized gekeniizeichne t., that the sleeve (2) inside and / or the pin-like counterpart (la) are slightly conical on the outside ^ .. if necessary. with the same wall thickness of the sleeve and / or pin-like counterpart. . ·, ' 9. A compound according to one or more of the preceding claims, characterized gy ke η η ζ η et verifiable that the pin-like counterpart (la) has one or more running in its longitudinal direction slots (ic) up \. ., ».; 10. Connecting means according to one or more of the preceding Claims, characterized in that g e k e η η ζ e i c h η e t, that the sleeve (2) and / or the pin-like counterpart (la) are made of plastic.