DE202006016910U1 - Driving home ceiling nails, with a portable electric hammer drill, the tool is switched to the hammer mode and fitted with a sleeve to take manually inserted nails - Google Patents

Abstract

The portable electric hammer drill is used in the hammer mode to drive home ceiling nails, with a slot drive system plus (SDS plus) tool holder. A nail is inserted manually into a round sleeve with an outer diameter of 16 mm with a drilling through it with a diameter of 10.1 mm to take the inserted nail. The sleeve is positioned over a prepared ceiling drilling for a hammer pin to drive the nail home.

Description

Tool inserts, like the impacting tool described herein which is for use in conjunction with a hammer drill (power tool for drilling and chiseling of holes mostly in concrete or stone) are thought to exist in their usual Type from an SDS recording (can be both SDS plus and SDS max recording).

In the present description, the impact tool with a common SDS plus recording described.

Of the indicated invention is based on the problem, an impact tool to create that are used with the same power tool can, what already for drilling the mounting holes for the ceiling nails (in In this case, ceiling nail DNA, DZ-N, or similar) is needed. The reason is that This hammer drill is thus already present at the site and no additional additional Hand tools (such as hammer or the like) are needed.

With the invention is achieved that commercial ceiling nails, with a relative time and power savings of the user can be installed. In addition, the leads Use of this impaction tool even to a reduction the risk of injury for squeeze the user (by, for example, the conventional use of a hammer from parts of the hand that pass on the side facing away from the hammer Holding the components to be fastened or the like may be in use), as this is no longer in direct contact with the anchor (= Ceiling nail) stands, but this completely from the impaction tool is held. These squeezing points are made by the sleeve of the Impact tool, laid in the interior of the tool and thus form no more direct danger to the user. For a better grip during insertion of the anchor in the desired hole, this is from a fixing magnet in the outer sleeve of the impaction tool held (this magnet is as an optional version of the Tool, but not mandatory, since itself the attachment of the fastening anchor, as the term already says mostly in the ceiling and thus in a vertical position and thus also without magnet in the tool remains).

Detailed description the application:

• – Maschinenstecker vom Netzanschluss (230 V) trennen
• – Zurückziehen der SDS plus Arretierung und Entnahme des SDS plus Steinbohrers
• – Einführen des Einschlagwerkzeuges in die SDS plus Aufnahme des Bohrhammers mit der am Einschlagwerkzeug dafür vorgesehenen SDS plus Aufnahme (gegebenenfalls durch erneutes zurückziehen der SDS plus Arretierung am Bohrhammer)
• – Kontrolle ob das Einschlagwerkzeug richtig in der SDS plus Aufnahme des Bohrhammers arretiert ist.
• – Umschalten des Wahlschalters am Bohrhammer von drehend/schlagender Bohrbewegung auf nur schlagende und nicht drehende Bewegung (wie z.B. angewandt beim Meißeln mit entsprechenden Werkzeugen)
• – Maschinenstecker wieder an das Netz (230 V) anschließen
• – Deckennagel in das Einschlagwerkzeug einführen
• – Gewünschtes Bauteil (z.B. Lochband) über dem dafür vorgesehen Bohrloch ausrichten und in dieser Position halten
• – Einschlagwerkzeug mit dem darin befindlichen Deckennagel, durch das zu befestigende Bauteil, in das Bohrloch einführen und halten
• – Loslassen des zu befestigenden Bauteils und zweite Hand dem Bohrhammer zuführen
• – Durch drücken des Einschalters am Bohrhammer den Deckennagel bis zur Endanschlagposition des Einschlagwerkzeuges einschlagen.
• – Loslassen des Einschalters am Bohrhammer
• – Bohrhammer mit dem Einschlagwerkzeug zurückziehen und sofern gewünscht erneuten Vorgang starten

The holes for the ceiling nails are already drilled and the hammer drill is prepared for use of the impaction tool:

• - Disconnect the machine plug from the mains connection (230 V)
• - Retracting the SDS plus locking and removal of the SDS plus masonry drill
• - Insertion of the impaction tool into the SDS plus insertion of the hammer drill with the SDS plus holder intended for this purpose on the impaction tool (if necessary by retracting the SDS plus catch on the hammer)
• - Check that the driving tool is properly locked in the SDS plus the hammer.
• - Switching the selector switch on the rotary hammer from rotating / beating drilling motion to beating and non-rotating motion (as used when chiseling with appropriate tools)
• - Reconnect the machine plug to the mains (230 V)
• - Insert ceiling nail into the driving tool
• - Align the desired component (eg perforated belt) over the drill hole provided and hold in this position
• - Insert the driving tool with the ceiling nail inside, through the component to be fastened, into the borehole and hold it
• - Release the component to be fastened and feed the second hand to the hammer drill
• - Press the ceiling nail into the end stop position of the impactor by pressing the switch on the rotary hammer.
• - Release the switch on the hammer drill
• - Pull back the hammer with the impactor and start the process again if desired

The Listing and presentation of the components of the wrapping process, as well as the course of the wrapping process can be shortened and Description also taken from the attached presentation document become.

Claims (8)

Impact tool for ceiling nails, characterized in that the externally visible form of the tool consists of a round material, preferably with 16 mm outer diameter for the impact sleeve (1). In the round material, a hole of approx. 10.1 mm is made, into which the ceiling nail is manually inserted for installation. The outer diameter of 16 mm described here is matched to the outer diameter of the disc of the ceiling nail. Impact tool according to claim 1, characterized in that the bore diameter in the above-mentioned round material is about 10.1 mm and is thus matched to the head size of the ceiling nail, to the defined positioning in the one removal tool. Impact tool according to claim 1, characterized that in the bore diameter of the impact sleeve, with about 10.1 mm, a turning pin (2) is located. This impact pin is made of diameter so that it is a smooth linear Movement in the impact sleeve can perform. This movement is characterized by the hammering of the hammer exercised. Impact tool according to claim 1, characterized that it is a way limitation for the gives linear movement of the impact pin in the impact sleeve. The length this travel limit is defined by a groove diameter with preferably approx. 4.2 mm × length 24 mm given which laterally on a portion of the impact sleeve (1), through the entire outer diameter of 16 mm is milled. The impact pin (2) has in height this groove a, centered on the diameter of about 10 mm a fitting hole, in the assembling a dowel pin is taken. Of the Dowel pin now indicates the travel limit of the tool in the groove and at the same time connects these two parts together. Impact tool according to claim 1, characterized that an SDS-Plus holder (3), as a clamping option of the tool in a commercial one Hammer drill, is provided. This SDS-Plus has an outside diameter of about 10 mm. It is inserted approx. 5 mm deep into the welding sleeve (4), this one Both parts are welded with a fillet weld. Impact tool according to claim 1, characterized a welding sleeve (4) the link between the impact pin and the SDS-Plus Recording for represents the clamping in the hammer drill. This welding sleeve has, like the impact sleeve, preferably an outer diameter of about 16 mm and also a hole with a diameter of about 10 mm. The impact pin is inserted into the welding sleeve when assembling the tool and there with a fitting hole, held together by a dowel pin. Before these two parts are plugged into each other, one more must Spiral spring as described in point 7, to be mounted. Impact tool according to claim 1, characterized that a coil spring (5) the provision the impact sleeve in the starting position. This spiral spring is located on the outside diameter of the impact pin, the upper contact surface the spring is on the impact sleeve, the lower contact surface of the Spring is on the welding sleeve. Optional external protective hose as operator protection, for enclosing the danger area for crushing and shearing points in the impact tool. This pinch point is located between the impact sleeve and the welding sleeve. Of the Protective tube has the inner diameter of preferably about 16 mm. It is placed on the wrapping sleeve and there, for example. Permanently fixed in position by means of adhesive.