EP2407062B1 - Clamping device - Google Patents

Description

The invention relates to a holding device for tools and aids in the workplace, with an attachable to a fastening device fastening element and with a holding part for receiving the tools and aids.

Such, at least similar holding device discloses the DE 28 35 010 A1 , Accordingly, it is disclosed an attachable to a mounting wall or the like by means of noses or hook holding device for wire and / or strip-shaped bracket for receiving objects from a molding with at least one vertical bore on its upper side for releasably engaging a downwardly directed end of a wire bracket and with a profile formed in a T-shaped vertical groove on its outer side for releasably engaging a downwardly directed end portion of a band or strip-shaped bracket.

From the US 4,708,311 A and the US 2007/251904 A Further holding devices for tools and aids are known.

However, this holding device is constructed extremely complicated and requires for its attachment to the mounting wall each time a new assembly of the individual parts of this fixture.

This is not only unwieldy, but also cost-intensive due to the large and long working hours.

The invention is therefore an object of the invention to provide a holding device mentioned above, which always ensures a very simple and quick installation and always secure attachment with technically simple means.

This object is achieved in a holding device of the type mentioned above in that the holding part is formed of wire, from the correspondingly shaped Ends at least one end positively inserted into the fastener and is supported in the assembled state of the fastening device.

The essence of the invention is simply to attach the holding device with the help of a fastener and thus also by means of a tool at the desired location.

Of course, a variety of other options are given to form the holding device. For example, the fastening device could be a perforated plate having holes internally threaded to receive the above-mentioned fasteners. According to the invention, provision is made for the fastening device to be a profiled bar provided with at least one undercut groove, for the fastening element to have a projection which prevents twisting and fits into the groove, and engages in a corresponding slot nut by means of at least one screw passing through a corresponding hole in the fastening element , This makes it possible to use existing parts, namely profile bar and nut as a fastening device to attach the fastener and its holding part can, with the help of a single screw.

It is particularly advantageous and important in this case that a rotation of the holding device is prevented simply by engaging existing on the fastening device projection in the inside width of the groove of the profile bar. It is therefore not necessary to use two screws or one screw with a large tightening force if necessary.

As a material for the fastener has proved to be particularly advantageous plastic, which can be easily produced by injection molding. Of course, injection-molded metal could be used as well.

So that the manufacturing cost of the holding part can be further reduced, it is advantageous if the wire is a CNC-shaped stainless steel wire, as this few tools must be used.

Further, the invention provides that at least one end of the wire forms a hook, which engages the fastening device facing side of the fastening element in a first recess from above and behind positively.

According to the invention, it is provided that the end (s) of the wires is / are projected beyond the projection in the direction of the fastening device.

For particularly heavy objects or parts to be held, it is advantageous if, for large parts to be held, a second recess is present transversely and below the first recesses at the lower edge of the fastening element, in order to receive the center region of the wire in a form-fitting manner on the side facing the fastening device ,

It is certainly possible to enumerate a plurality of parts with the help of the holding device in the manner of a work order system. Accordingly, it is not intended as a limitation, preferably when the holding device is also characterized in that the holding part for receiving a cable, a cup, a flap, a small wrist strap, a large strap, a pen holder, a tool holder holder, a towel, or a Bottle is formed.

• Fig.1 eine Explosionsdarstellung eines ersten Ausführungsbeispiels;
• Fig.2 eine erste geschnittene Querschnittsdarstellung gemäß dem Ausführungsbeispiel von Fig.1;
• Fig.3 eine zweite geschnittene Querschnittsdarstellung gemäß dem Ausführungsbeispiel von Fig.1;
• Fig.4 und 5 zwei unterschiedliche perspektivische Ansichten eines zweiten Ausführungsbeispiels;
• Fig.6,7 und 8 drei perspektivische Darstellungen unterschiedlicher dritter bis vierter Ausführungsbeispiele in sogenannter Hakenform;
• Fig.9 eine Perspektivdarstellung eines sechsten Ausführungsbeispiels, das ggfs. noch einen Köcher aufnehmen kann;
• Fig.10 eine Perspektivdarstellung eines siebten Ausführungsbeispiels mit Extraköcher für schwere zu haltende Teile; und
• Fig.11 eine Perspektivdarstellung eines achten Ausführungsbeispiels als Handtuchhalter.

Further advantages and features of the invention will become apparent from the following description of several embodiments and from the figures, to which reference is made. Show it:

• Fig.1 an exploded view of a first embodiment;
• Fig.2 a first sectional cross-sectional view according to the embodiment of Fig.1 ;
• Figure 3 a second sectional cross-sectional view according to the embodiment of Fig.1 ;
• 4 and 5 two different perspective views of a second embodiment;
• Fig.6,7 and 8 three perspective views of different third to fourth embodiments in so-called hook shape;
• Figure 9 a perspective view of a sixth embodiment, if necessary. Can still take a quiver;
• Figure 10 a perspective view of a seventh embodiment with extra quiver for heavy parts to be held; and
• Figure 11 a perspective view of an eighth embodiment as a towel holder.

Based on FIGS. 1 to 11 Now eight different embodiments of a holding device 10 for tools and tools are described in the workplace.

Unless otherwise stated, the same reference numerals are used for identical and similar components.

All eight embodiments have in common that the holding device 10 includes a fastening element 14 with a holding part 16 for receiving the parts to be held, which are assembled to a fastening device 12 are mounted. In the embodiments shown, the Fixing device 12 each of a at least one undercut groove 18 having profiled bar 20th

The profiled bars 20 shown have four undercut grooves 18 in the embodiments shown.

Furthermore, in all eight embodiments, the fastening element 14 is formed identically and consists in the embodiments shown of an injection-molded plastic part.

This fastening element 14 is cuboidal and has a guided through a central axis bore 24 for receiving a screw 26 for attachment.

This screw 26 then engages in the thread of a so-called in the groove 18 slot nut 28 and is thus attached to the profile bar 20.

On the side opposite the bore entry and also above this bore side, which connects the two sides together, the fastening element 14 near the outer edges of first recesses 30, in which the preferably formed of CNC-shaped wire holding part 16 engages.

The ends of the wire 16 are therefore hook-shaped, so that it is ensured that the holding part 16 is positively inserted into the fastening element 14 and supported in the assembled state by the fastening device or the profiled bar 20.

This is done in all embodiments, characterized in that at least one end of the wire 16 forms a hook, which engages the fastening device 12 side facing out of the fastening element 14 in the first recess 30 from above and behind positively. The end edges of the wire 16 are again bent such that they additionally engage in the direction of the fastening element 14 in a corresponding receptacle.

Furthermore, the wires 16 inserted into the recesses 30 are moved by a projection 22 in the direction of the fastening device 12
surmounted such that this projection 22 can partially submerge in the open area of the undercut groove to prevent rotation.

In the FIGS. 1 to 3 a first embodiment of a holding device 10 is shown. In this case, this holding part 16 can be used for example as a cable holder.

Furthermore, in Figure 3 particularly clearly shown in this view in approximately C-shaped recess 30, which also accommodates the retaining part 16 for tilt protection.

In the 4 and 5 are illustrated second and third embodiments, wherein in Figure 4 a so-called cup holder is executed. In Figure 5 a so-called bottle holder is shown.

These two second and third embodiments are each shaped so that not only the two ends of the wire 16 is immersed in the fastener 14 in the recesses 30, but also in about the middle of the wire 16 is inserted in a second recess 30a for additional stability ,

These embodiments are intended for receiving large parts, wherein the second recess 30a is present transversely and below the first recesses 30 at the lower edge of the fastening element 14 in order to receive approximately the center region of the wire 16 on the side facing the fastening device 12 in a form-fitting manner.

It is also in Fig. 4 clearly visible the projection 22 which shows the rotation by engaging in the clear opening of the undercut groove 18 of the section bar 20.

In the Figure 6 is the holding part 16 and the wire 16 is formed so that the center of the wire 16 is bent in an approximately U-shaped, to accommodate in this area a cloth can. Therefore, this embodiment is also called flap holder.

The embodiment according to Figure 7 , So the fourth embodiment, shows a simple hook on which can be hung any.

The fifth embodiment according to Figure 8 is formed so that the outgoing of the first recesses 30 parts of the wire 16 are a certain length in parallel and also continued in the same height as the upper recess portion and the center of the wire 16 is guided obliquely upwards. This embodiment excellently serves as a cable holder.

If the sixth embodiment according to Figure 9 , which consists mainly of a circular shape, still equipped with a use in cup form, this embodiment can be well used as a pen holder.

The exemplary embodiments seven and eight each represent certain features of the holding device 10. Thus, for example, the embodiment is seven according to Fig. 10 provided with a so-called tool quiver, however, the wire 16 has been formed in a similar manner as in the bottle holder.

The last to be described embodiment eight according to Figure 11 represents a further special feature. In this case, namely, two fasteners 14 are used and the wire 16 is guided by a fastener 14 to the other fastener 14 such that this eighth embodiment serves as a so-called towel holder.

Of course, the list of the individual possibilities of this holding device is not limited to the described eight embodiments. With the help of the described holding device, therefore, a so-called work order system is possible, which offers a very flexible system of holders for small parts, drinks, tools and tools with minimal tooling costs. It consists of a single injection-molded plastic part, which is the interface between the profile system, the professional bars 20 and the attachments except for the towel holder. These consist of CNC-bent stainless steel wires and can thus be adapted in small quantities for economically determined purposes. There are no additional tool costs.

LIST OF REFERENCE NUMBERS

10

holder

12

fastening device

14

fastener

16

Holding part, wire

18

groove

20

profile bar

22

head Start

24

drilling

26

screw

28

sliding block

30

recess

30a

second recess

Claims (5)

1. Clamping device (10) for tools and aids in the workplace, having a fastening element (14) which can be mounted on a fastening device (12) and having a clamping part (16) for the reception of the tools and aids, wherein the clamping part (16) is formed from wire, of the correspondingly shaped ends of which at least one end is form-fittingly inserted into the fastening element (14) and in the mounted state is supported by the fastening device (12), wherein the fastening device (12) is a profile bar (20) furnished with at least one undercut groove (18), that the fastening element (14) has a protrusion (22), fitting into the groove (18), preventing a rotation, and wherein by means of at least one screw (26) engaging through by means of a corresponding bore (24) in the fastening element (14) engages in a corresponding groove block (28), wherein at least one end of the wire (16) forms a hook, which engages from the side facing the fastening device (12) into the fastening element (14) in a first recess (30) from above and behind in a form-fitting manner, characterised in that the end(s) of the wires (16) is/are projected-over by the protrusion (22) in the direction of the fastening device (12).
2. Clamping device (10) according to claim 1, characterised in that the fastening element (14) is an injection moulded plastic part.
3. Clamping device (10) according to any of claims 1 or 2, characterised in that the wire is a CNC-formed stainless-steel wire (16).
4. Clamping device (10) according to any of claims 1 to 3, characterised in that for large parts to be clamped a second recess (30a) is present perpendicularly to and below the first recesses (30) at the bottom edge of the fastening element (14), in order to accommodate in a form-fitting manner approximately the middle portion of the wire (16) on the side facing the fastening device (12).
5. Clamping device (10) according to any of claims 1 to 4, characterised in that the clamping part (16) is designed for the reception of the cable, a cup, a cloth, a small strap, a large strap, a pen holder, a tool sheath holder a towel, or a bottle.

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