DE1657311C3 - Car wash brush with water supply through the handle - Google Patents

Description

The invention relates to a car wash brush with water supply through the handle and brush body as well as washing water blocking device built into the handle, wherein the shut-off device consists of a hose nozzle with actuator which can be screwed into the handle and through which washing water flows consists, which with its open, narrowed line against a 'n the handle inserted sealing member is adjustable with overflow channels.

In a known Auuiwasc'.bürste the above described genus (German utility model 1 ·) 23 025) are smart valves and actuator formed in one piece. She owns in DurchfluUrich-Hing in addition to the thread intended to be screwed into the handle, there is a lid with a lid arranged therein Through hole. The lid is about a cylindrical and the inner diameter of the Handle-adapted connector part with circumferential groove and seal inserted into the thread connected. This leads to a complicated structure of the hose nozzle overall and too expensive Passport work. In particular, disturbs in this known embodiment that there is no Can achieve different jet effects, and that always worked with the same water pressure must become.

The invention is based on the task of creating a car wash brush of the type described at the beginning. development so that with a simple structure nonetheless variable setting of the am Brush body prevailing water pressure is possible. According to the invention, this object is achieved solved, because «as the actuator a pipe socket with you en-like Constriction replaceable in the hose bulb

is used. .

The technical progress achieved consists \, - ". <\. The fact that the water pressure can be adjusted by exchanging the pipe socket,,:, - een Jiru-n another with a different nozzle-like W ,,,, - uuriK l / .The entire spout and actuator construction zci · ίτ:, ·: works through especially simple and functional. · .- v |, -ten Auf hau aus.

In the following the invention is based on .inu merely represent an exemplary embodiment Drawing explained in more detail; it shows

Fig. I a car wash according to the invention, - in perspective representation and

F i n. 2 an axial section through the handgrm Invention car wash brush according to Fig.! in enlarged view.

in the figures is a car wash brush! to Wisser / ulülmmg through handle 2 and brush body 3 as well as in the handle! built-in W: ι ·· ϋι-wasserab-perr \ orrichtung4 shown, whereby the Abspernomchiuim in its basic AlMIi ₁ IIi consists of a -.0111 Waschv.a'-ser flow through which can be screwed into the Ί land handle 2. The actuator i-.t designed as a pipe socket 5 and mi; his open find 6 against a in the handle 2 L-inueset / is dichiimgsorgan 7 with overflow channel: 8 ·, can be created. The pipe socket 5 is inserted interchangeably in a Sehlaiuhl'ülle 9 and screwed into the handle 2 and aiis.schraubbar. The tubular seat 5 also has a diagonal constriction 10 at its open end 6. The sealing element 7 is designed as a "sealing washer with randsei'.igen recesses! I, in a special embodiment" the sealing element 7 has a Maltese cross-like cross-section, like the fog in FIG. 2 shown. In addition, the sealing element 7 is in Stellrichtuni; of the tubular stub 5 ini'tels of a tubular section 12 inserted into the handle 2, for example a plastic tubular section as shown, supported against the end of the handle or by means of a fixing ring (not shown). At the beginning of the handle, a seal 13 surrounding the pipe socket 5 is inserted into the handle 2 and also supported against the sealing member 7 by means of a pipe section 14 or by means of a fixing ring (not shown) Support is useful in order to prevent the seals 7, 13 from slipping when the actuator or pipe socket 5 is adjusted.

1 sheet of drawings

Claims (1)

Claim: Car wash brush with water supply through the handle and brush body as well as in the handle built-in Waschwasserabsperrvoi direction, the shut-off device from a in The hose nozzle with actuator, through which washing water flows, can be screwed into the handle consists, which with its open, narrowed end against an inserted into the handle Sealing member is adjustable with overflow channels, characterized in that as Actuator a pipe socket (5) with nozzle-like constriction (10) exchangeable in the hose nozzle (9) is inserted.