EP3827932A1 - Hook arrangement and tool holding system for attaching a portable tool or a container to a support element - Google Patents

Abstract

The invention relates to a hook arrangement (1) and a tool holding system for attaching a portable tool or a container to a carrying element (19). The invention also solves the problem of providing a hook arrangement (1) and a tool holding system comprising a carrying element (19) and a hook arrangement (1) which is designed for the simple and secure attachment of a portable tool or a container to the carrying element (19) one on one between two support elements (4) arranged on a fastening surface (3) arranged hook element (5), which has a step-shaped first hook section (6) with a wider rear step (11) and a thinner front step (13) and one with the first hook portion (6) connected second hook portion (13). The support element (19) of the tool holding system has a groove (21) delimited by two wall surfaces (22) with at least one recess (23) into which the second hook section (13) can be inserted, and contact surfaces (21) arranged to the side of the groove (21). 20).

Description

The invention relates to a hook arrangement for attaching a portable tool or a container to a support element and a tool holding system comprising a support element and a hook arrangement. The invention further comprises a fastening adapter with a hook arrangement, a pocket, in particular a tool bag, with a hook arrangement or a fastening adapter, and a cordless screwdriver or a drill with a hook arrangement.

For hanging or attaching an object, in particular a tool or a container, such as a box or a bag, on a support element, for example on a shelf or a shelf post, hooks attached to the objects are known from the prior art, which can be inserted into a Recording of the support element can be hung, known. For example, from the EP 1 445 073 B1 discloses an electric power tool having a hook disposed on an underside of the handle of the power tool for hanging the power tool on a wall, a user's belt, or other suitable structure.

A hook arrangement attached to an object must be stable and functional, ie in particular allow the object to be easily attached to a support element via the hook arrangement and ensure a secure hold on the support element. A secure arrangement of the object on the carrying element is necessary in particular for tools or containers that are to be attached to a vehicle shelf or in a vehicle interior, to a transport box or a belt adapter, and are thus exposed to movement of the carrying element or the object attached to it . Otherwise, when a tool or container attached to a support element moves, damage can occur both to the support element and to the tool or the container. In the worst case, the tool or the container can also become detached from the carrying element. In addition, there is a movement of a tool or container attached to a support element, especially when it is frequent or repeated movement, the risk of the hook arrangement being damaged or even torn off.

The object is therefore to provide a hook arrangement and a tool holding system comprising a carrying element and a hook arrangement, which is designed for the simple and secure attachment of a portable tool or a container to the carrying element. Furthermore, a fastening adapter, a bag and a cordless screwdriver or a drill with a corresponding hook arrangement are to be provided.

This object is achieved with a hook arrangement according to claim 1, a fastening adapter according to claim 9, a bag according to claim 11, a cordless screwdriver or a drill according to claim 12 and a tool holding system according to claim 13. Advantageous embodiments can be found in the dependent claims.

The hook arrangement according to the invention for attaching a portable tool or a container to a support element comprises a fastening surface connected to the tool or the container and a hook element arranged between two support elements arranged on the fastening surface. A hook arrangement arranged on a portable tool, such as a cordless screwdriver or a drill, can be attached directly to the tool, in particular to a tool housing, or can be part of the tool or the tool housing. Likewise, a hook arrangement attached to a container, in particular a (tool) box or a (tool) bag, can be attached to a side or a housing of the container or integrated into it. A support element can, for example, be a shelf or a shelf post, a transport box, a belt adapter or some other device having a receptacle for the hook element, e.g. a wall, in particular a vehicle wall, with a corresponding receptacle.

The hook element of the hook arrangement according to the invention has a first hook section arranged on the fastening surface and a second hook section arranged on or near the front end of the first hook section pointing away from the fastening surface on its underside. The first hook section is step-shaped with a wider rear step arranged on the fastening surface and a thinner front step connected to the second hook section. over the hook element, the portable tool having the hook arrangement or the container having the hook arrangement is attached to a receptacle of a carrying element for the hook element. Both the wider rear step and the thinner front step of the first hook section, which together form a first hook shank, can be introduced into the receptacle of the support element or, in addition to the second hook section forming a second hook shank, are used for secure attachment to the support element. In a preferred embodiment of a support element (or the receptacle of a support element), the support element has a groove delimited by two wall surfaces, the groove at least one recess running parallel to the wall surfaces or in the direction of the particularly elongated groove, which at least on the underside is limited by a web or a stop element. The second hook section and at least partially the thinner front step of the first hook section of the hook arrangement can preferably be introduced into the recess. To attach the hook arrangement to the support element, the hook element is inserted into the groove of the support element, the second hook section and (at least partially) the thinner front step of the first hook section engaging or being inserted into the recess. By moving the hook arrangement downwards, that is to say along a hanging direction pointing in the direction of the web of the recess, the second hook section engages behind the web, as a result of which the hook element is hooked in. The underside of the first hook section preferably rests against the web of the recess of the support element. The width of the recess is preferably less than the distance between the wall surfaces. The width of the wider rear step, which can for example be between 4 and 8 mm, particularly preferably between 5 and 6 mm, can particularly preferably correspond approximately to the distance between the wall surfaces of the groove or be only slightly smaller than this distance so that the wider rear step preferably rests against the wall surfaces of the groove when the hook element is inserted in the support element or in the receptacle of the support element. Likewise, the width of the thinner front step of the first hook section, which can for example be between 2 and 4 mm, preferably approximately 3 mm, and / or the width of the second hook section preferably correspond to the width of the recess or be only slightly smaller than this. In addition to the simple and proper introduction of the hook arrangement into the support element or into the receptacle of the support element, the configuration described provides secure guidance of the hook element in the receptacle of the support element and a fixed, predetermined positioning of the hook element in the receptacle of the support element. Because the wider rear step is in contact with the wall surfaces the groove, in particular, prevents lateral movement of the hook element introduced into the support element. Furthermore, the support element preferably has contact surfaces which are arranged to the side of the groove and against which the support elements rest when the hook element is introduced into the support element. A secure fit of the hook arrangement and thus a tool or container having the hook arrangement on the support element, in particular without a movement perpendicular to the contact surface or perpendicular to the fastening surface, is thus ensured via the contact surfaces and the support elements. Apart from a movement in the hooking-in or unhooking direction of the hook element, the inventive design of the hook arrangement prevents or does not allow movement of a hook arrangement attached to the support element. A movement of the hook arrangement in the hanging or unhooking direction can be made more difficult, for example, by the fact that an inside of the second hook section pointing in the direction of the fastening surface rests or rests directly on the web when the hook arrangement is hooked in (with the support elements in particular also resting on the contact surfaces of the support element). presses against this. This results in a certain clamping of the hook arrangement in the receptacle of the support element. The hook arrangement according to the invention thus ensures secure attachment to the support element, in particular without unwanted movement or without wobbling of the tool or container having the hook arrangement, especially when the support element or the system of tool or container and support element moves. In particular, the hook arrangement according to the invention is also suitable as an advantageous device for the detachable fastening of tools or containers on a vehicle shelf or a vehicle interior.

In an advantageous embodiment, the first hook section has an upper side opposite the lower side and a first and second side wall arranged between the upper side and the lower side and an end face arranged at the front end of the first hook section. The first side wall and the second side wall can preferably be arranged essentially perpendicular to the fastening surface. In addition to a simple and stable configuration of the first hook section, this also provides a simple configuration of a receptacle for a support element into which the hook element can be introduced, and a simple introduction of the hook element into this receptacle. In an advantageous embodiment, the lower side and / or the upper side can enclose an angle between 70 ° and 110 °, preferably an angle of approximately 90 °, with the fastening surface. The top and bottom can also (at least in sections) run parallel to each other. It is also conceivable that the upper side and the lower side themselves are (several times) angled. For example, the wider rear step of the first hook section arranged on the fastening surface can enclose an angle of 90 ° with the fastening surface and the wider rear step can enclose an angle of approximately 160 ° (or 200 °) with the front thinner step of the first hook section. The described arrangement ensures a stable arrangement of the first hook section pointing away from the fastening surface and simple introduction and attachment of the hook element in a receptacle of a support element. The end face can preferably be arranged parallel to the fastening surface. This is also advantageous in the design of the hook element and the introduction of the hook element into a receptacle of the support element.

The second hook section preferably has an inside pointing in the direction of the fastening surface, an outside opposite the inside and side surfaces arranged between the inside and outside and an edge side arranged at the lower end of the second hook section pointing away from the underside of the first hook section. In an advantageous embodiment, the inside and the outside run essentially parallel to the fastening surface and / or the side surfaces run perpendicular to the fastening surface. This enables simple introduction and attachment of the hook element in a receptacle of a support element. Particularly preferably, the inside of the second hook section forms an angle between 70 ° and 110 °, in particular an angle of approximately 90 °, with the underside of the first hook section. This results in a stable configuration of the hook element, especially also of the second hook section or its arrangement on the first hook section, which enables the hook element to be securely inserted and fastened in a receptacle of a support element.

In an advantageous embodiment, the fastening surface, in particular the front side of the fastening surface having the support elements, the first hook portion, in particular the underside of the first hook portion, and the second hook portion, in particular the inside of the second hook portion facing in the direction of the fastening surface, form a hook space or a Opening which is used to hang the hook element in a recess of a support element. When the hook element is suspended, a web or a stop element delimiting the recess of the support element lies between the inside of the second hook section and the front side of the Mounting surface. Preferably, the distance between the inside of the second hook section and the support elements (especially the side of the support elements facing away from the fastening surface) can essentially be the distance between the side of the web facing away from the fastening surface and a contact surface of the support element on which the support elements are in the support element rest against the inserted hook element. Because the inside of the second hook section rests against the side of the web facing away from the fastening surface, the hook arrangement is clamped to a certain extent, which in particular prevents unwanted movement of the hook arrangement along the attachment or detachment direction. In particular, the distance between the inside of the second hook section and the support elements can be between 6 and 10 mm, preferably between 8 and 9 mm, particularly preferably approximately 8.2 mm. In a further advantageous embodiment, when the hook element is fully inserted into the recess, the underside of the first hook section can rest against the web or the stop element of the recess of the support element.

The second hook section can preferably have an edge side which is arranged on the lower end pointing away from the underside of the first hook section and which is designed as a bevel running in the direction of the fastening surface. The distance between the inner edge of the edge side arranged on the inside of the second hook section and the underside of the first hook section is less than the distance between the outer edge of the edge side opposite the inner edge and the underside of the first hook section. Alternatively or additionally, the second hook section can have a recess or a bevel (or a bevel) on the inside facing in the direction of the fastening surface at or near the lower end facing away from the underside of the first hook section. Both the recess or the bevel and the bevel serve as an insertion aid or facilitate the introduction of the hook element into a receptacle of a support element, in particular the introduction into a recess and engaging behind a web or stop element delimiting a recess downwards. In a particularly advantageous embodiment, the length of the second hook section delimited by the underside of the first hook section and the outer edge of the edge side can be between 12 and 16 mm, particularly preferably between 14 and 15 mm. This provides a secure arrangement of the hook element, in particular a secure engagement behind a web of a recess of a support element by the second hook section.

In an advantageous embodiment of the hook arrangement, the support elements can be elevations which are laterally spaced from the hook element and which run parallel to the second hook section, in particular parallel to a longitudinal axis of the second hook section. The fastening surface and the elevations can in particular be formed in one piece or in one piece. In particular, the fastening surface and the elevations can be made of plastic. For example, the distance between the parallel support elements can be between 25 and 50 mm, preferably between 30 and 40 mm, particularly preferably approximately 35 mm. Preferably, the support elements are each somewhat spaced apart from the hook element, that is to say do not bear directly on it. In an advantageous embodiment, the hook element can be arranged centrally between the support elements. Particularly preferably, the support elements can extend at least from the underside of the first hook section to over a lower end of the second hook section pointing away from the underside of the first hook section (and in particular also beyond). The support elements are particularly preferably designed symmetrically with respect to a longitudinal axis running through the second hook section or have the same profile, in particular the same height or the same distance from the fastening surface, in each sectional plane perpendicular to the longitudinal axis of the second hook section. The described arrangements and configuration of the support elements as well as the central arrangement of the hook element between the support elements ensure that the support elements rest securely and evenly against contact surfaces arranged laterally on a receptacle of a support element when the hook element is inserted into the receptacle.

The thinner front step of the first hook section and the second hook section preferably have the same width. In addition to a simple embodiment of the hook element, this also provides an advantageous embodiment of a receptacle for a support element and the introduction of the hook element into it.

In an advantageous embodiment, the hook element has a hook body, in particular a hook body made of a metal or a metal alloy, which is guided in sections in a guide shoe arranged on the fastening surface, which forms the wider rear step of the first hook section, in particular a guide shoe made of plastic with the hook body being the thinner front step of the forms the first hook portion and the second hook portion. The guide shoe can be part of the fastening surface, specifically a fastening surface made of plastic. In particular, the fastening surface and the guide shoe can be designed in one piece. The section of the hook body guided in the guide shoe can have the same width as the thinner front step of the first hook section. Furthermore, the section guided in the guide shoe can preferably rest against the inner sides of the guide shoe. Particularly preferably, the hook body can be arranged on a hook plate, in particular a hook plate formed from a metal or a metal alloy, the hook plate being arranged and / or connected to a rear side of the fastening surface, which is opposite the front side of the fastening surface having the support elements . The hook plate and the hook body are particularly preferably designed in one piece. In particular, the hook plate and the hook body can be formed from a single metal plate. The hook body is formed by bending a section of the metal plate that forms the hook body perpendicular to the plane of the (original or remaining) metal plate. Furthermore, the fastening surface can have a slot through which the hook body is guided from the hook plate arranged on the rear side of the fastening surface to the front of the fastening surface. To connect the hook plate to the fastening surface, the hook plate can have an opening and the fastening surface can have clip elements on its rear side which, together with the opening of the hook plate, form a type of clip fastener. By engaging the clip elements in the opening, the hook plate can be connected (releasably) to the fastening surface, specifically to the rear of the fastening surface. The hook plate can, however, also be connectable to the fastening surface via a connecting element, in particular a screw or a rivet, which can be introduced into an opening in the hook plate. This results in a simple and stable configuration of the hook element and an advantageous attachment of the hook element to the fastening surface.

An advantageous fastening adapter with a hook arrangement comprises a front side which has or forms the fastening surface of the hook arrangement, a handle arranged on the upper side of the fastening adapter, in particular a handle having an engagement opening for a finger, and at least one to the side of the support elements and / or at least one bore arranged between the support elements for fastening the fastening adapter to a tool or a container, in particular a tool bag. In a preferred embodiment of the fastening adapter, at least one bore hole is arranged on the side of the support elements facing away from the hook element. The handle provides an advantageous handling of the fastening adapter, in particular an advantageous hanging or unhooking of the hook arrangement in or from a receptacle of a support element. In addition to simply attaching the fastening adapter to a tool or a container, if the tool or the container or the fastening adapter is damaged, the respective other component can be reused or only the damaged component can be replaced. In a particularly advantageous embodiment, the hook element has a hook body arranged on a hook plate, in particular a hook plate formed from a metal or a metal alloy, which is in sections in a guide shoe arranged on the fastening surface, which forms the wider rear step of the first hook portion, in particular a made of plastic guide shoe, is guided and forms the thinner front step and the second hook portion. The hook plate is arranged on a rear side opposite the front side of the fastening adapter and can be connected to the fastening adapter via a connecting element, in particular a screw or a rivet, which can be introduced into a bore arranged between the support elements and an opening in the hook plate. The side of the hook plate facing away from the fastening adapter preferably ends flush with the rear side of the fastening adapter or forms part of the rear side of the fastening adapter. Both the fastening of the fastening adapter to a tool or a container and the fastening of the hook plate to the fastening adapter, in particular by clamping the hook plate between the fastening adapter and the tool or device, can be carried out via the connecting element introduced into the bore of the fastening adapter and the opening of the hook plate. the container. This results in a simple and stable configuration of the fastening adapter and a stable connection between the hook plate and the fastening adapter.

In an advantageous embodiment, a pocket, in particular a tool pocket, can have the hook arrangement according to the invention or the fastening adapter described. In particular, an advantageously designed cordless screwdriver or a drill can also have the hook arrangement according to the invention. For example, the hook arrangement can be part of the tool housing.

The tool holding system according to the invention mentioned at the outset comprises a support element, for example a shelf post, and a hook arrangement for attaching a portable tool or a container to the support element. The hook arrangement comprises a fastening surface connected to the tool or the container and a hook element arranged between two support elements arranged on the fastening surface with a first hook section arranged on the fastening surface and a front end of the first hook section on or near the front end of the first hook section pointing away from the fastening surface Second hook section arranged on the underside, wherein the first hook section is step-shaped with a wider rear step arranged on the fastening surface and a thinner front step connected to the second hook section. The support element has a groove delimited by two wall surfaces, the groove having at least one recess running parallel to the wall surfaces into which (at least) the second hook section of the hook arrangement can be introduced, as well as contact surfaces arranged to the side of the groove on which the support elements at the support element attached hook arrangement rest on. The width of the recess can preferably be smaller than the distance between the wall surfaces. The width of the recess can particularly preferably correspond approximately to the width of the thinner front step of the first hook section and / or the width of the second hook section. Alternatively or additionally, the distance between the wall surfaces can correspond approximately to the width of the wider rear step of the first hook section. The above statements and the advantages described of the hook element which can be easily introduced into the support element or a receptacle for the support element formed by the groove and the recess and the secure arrangement or positioning of the hook arrangement on the support element apply accordingly. In particular, the hook element and also the support element can have the advantageous configurations described above. In an advantageous embodiment of the tool holding system, the support element can be a shelf post and the groove can have a plurality of recesses, each separated by a web (or a stop element). As a result, several objects having the hook arrangement can be attached to the rack post, in particular also at different positions.

Fig. 1

eine Vorderansicht eines ersten die Hakenanordnung aufweisenden Befestigungsadapters;

Fig. 2

eine Seitenansicht des Befestigungsadapters aus Fig.1;

Fig. 3

eine perspektivische Ansicht des Befestigungsadapters aus Fig. 1;

Fig. 4

eine Rückansicht des Befestigungsadapters aus Fig. 1;

Fig. 5

eine Detailansicht der in Fig. 2 gezeigten Seitenansicht im Bereich des Hakenelements;

Fig. 6

eine erste Ansicht des an einem Regalpfosten angebrachten Befestigungsadapters aus Fig. 1;

Fig. 7

eine perspektivische Ansicht der Anordnung aus Fig. 6;

Fig. 8

einen Längsschnitt durch eine Seitenansicht der Anordnung aus Fig. 6 im Bereich des Hakenelements;

Fig. 9

einen Querschnitt durch die Anordnung aus Fig. 6 auf Höhe des Hakenelements;

Fig. 10

eine Detailansicht des in die Aufnahme des Regalpfostens eingebrachten Hakenelements aus Fig. 9;

Fig. 11

eine perspektivische Ansicht eines zweiten die Hakenanordnung aufweisenden Befestigungsadapters;

Fig. 12

eine Rückansicht des Befestigungsadapters aus Fig. 11;

Fig. 13

eine Detailansicht des in Fig. 11 gezeigten Hakenelements.

These and other features as well as advantages and effects of the hook arrangement according to the invention and the tool holding system according to the invention emerge from the the following exemplary embodiments described in more detail with reference to the accompanying drawings. The drawings show:

Fig. 1

a front view of a first mounting adapter having the hook assembly;

Fig. 2

a side view of the mounting adapter Fig. 1 ;

Fig. 3

a perspective view of the mounting adapter Fig. 1 ;

Fig. 4

a rear view of the mounting adapter Fig. 1 ;

Fig. 5

a detailed view of the in Fig. 2 side view shown in the area of the hook element;

Fig. 6

a first view of the mounting adapter attached to a shelf post Fig. 1 ;

Fig. 7

a perspective view of the arrangement from Fig. 6 ;

Fig. 8

a longitudinal section through a side view of the arrangement Fig. 6 in the area of the hook element;

Fig. 9

a cross section through the arrangement Fig. 6 at the height of the hook element;

Fig. 10

a detailed view of the hook element introduced into the receptacle of the shelf post Fig. 9 ;

Fig. 11

a perspective view of a second mounting adapter having the hook assembly;

Fig. 12

a rear view of the mounting adapter Fig. 11 ;

Fig. 13

a detailed view of the in Fig. 11 hook element shown.

In FIGS. 1 to 4 a first fastening adapter 2 having a hook arrangement 1 according to the invention is shown in different views. The hook arrangement 1 is at the in Fig. 1 and Fig. 3 illustrated front side of the fastening adapter 2, which has a front side of a fastening surface 3 of the hook arrangement 1 or forms this. In addition to the fastening surface 3, the hook arrangement 1 comprises a hook element 5 protruding away from the fastening surface 3 and two support elements 4, which are laterally spaced from the hook element 5, are arranged on the fastening surface 3 and are described in more detail below. The hook element 5 is arranged centrally between the two support elements 4 .

On its upper side, the fastening adapter 2 has a handle 30 with an engagement opening 31 for a finger, which enables simple and advantageous handling of the fastening adapter 2. Furthermore, on the side of the support elements 4 facing away from the hook element 5, two bores 29 are arranged in each case, which are used to fasten the fastening adapter 2 to a container or a tool. For example, the fastening adapter 2 can be connected to its in the bores 29 with screws or rivets Fig. 4 The rear shown can be screwed or riveted to a tool bag. In particular, the handle 30 can with the in Fig. 2 shown protruding edge 32 rest on an upper side or upper edge of the tool bag.

That in particular in Fig. 2 as well as in the detailed view in Fig. 5 The hook element 5 shown comprises a first hook section 6 arranged on the fastening surface 3 and a second hook section 13 arranged on the underside 8 of the front end of the first hook section 6 facing away from the fastening surface 3. In addition to the underside 8, the first hook section 6 has an underside 8 opposite upper side 9, arranged between the upper side 9 and the lower side 8, a first and second side wall 10 running perpendicular to the fastening surface 3 and an end face 7 which is arranged at the front end pointing away from the fastening surface 3 and running parallel to the fastening surface 3. The first hook section 6 is step-shaped with a wider rear step 11 arranged on the fastening surface 3 and a thinner front step 12 connected to the second hook section 13. For example, the width of the wider rear step 11 in the embodiment shown can be approximately between 5 and 6 mm and the width of the thinner front step 12 approximately 3 mm. As in particular in Fig. 2 can be seen, the top 9 of the first hook section 6 is angled, the top 9 of the wider rear step 11 with the mounting surface 3 at an angle of 90 ° and the top 9 of the wider rear step 11 with the top 9 of the thinner front Step 12 includes an angle of about 200 ° (or 160 °). The underside 8 of the first hook section 6 runs essentially perpendicular to the fastening surface 3 Fig. 5 Notch 33 shown between the wider rear step 11 and the thinner front step 12 is present. The notch 33 results from the special configuration of the present fastening adapter 2 and of the hook element 5, which is described in more detail below.

The second hook section 13 comprises an inside 14 pointing in the direction of the fastening surface 3, an outside 15 opposite the inside, side surfaces 16 extending between the inside 14 and the outside 15 and a lower end of the second pointing away from the bottom 8 of the first hook section 6 The inner side 14 and the outer side 15 run parallel to the fastening surface 3 along a longitudinal axis L of the second hook portion 13. The inner side 14 closes with the underside 8 of the first hook portion 6, especially with the underside 8 of the thinner front one Level 12, an angle of 90 °. The outer side 15 of the second hook section and the end face 7 of the first hook section 6 merge directly into one another or form a uniform end face of the hook element 5 that runs parallel to the fastening surface 3 Fig. 3 as well as from Fig. 2 As can be seen, the second hook portion 13 and the thinner front step 12 have the same width. The second hook section 13 has at the lower end, as in particular in FIG Fig. 5 is shown, a recess 18 with a depth a, for example a depth a of 1 mm. The lower part of the inner side 14 of the second hook section 13 having the recess 18 and the upper part of the inner side 14, which has no recess, are connected via a transition surface 34. The transition surface 34 and the two parts of the inside 14 are arranged at an angle α of 45 ° to one another. The edge side 17 is designed as a slope running in the direction of the fastening surface 3, the distance between the inner edge of the edge side 17 located on the inside 14 and the underside 8 of the first hook section 6 being smaller than the distance between the outer edge opposite the inner edge the edge side 17 to the bottom 8 of the first Hook section 6. Both the recess 18 and the inclined edge side 17 serve as an insertion aid or facilitate the introduction of the hook element 5 into a receptacle of a support element 19. The length b of the through the bottom 8 of the first hook section 6 and through the outer edge the second hook section 13 bounded by the edge side 17 can be, for example, between 14 and 15 mm in the exemplary embodiment shown.

The second hook section 13 shown in the exemplary embodiment and the thinner front step 12 of the first hook section 6 are part of a hook body connected to a hook plate 25 and arranged perpendicular to the hook plate 25. In particular, the hook plate 25 and the hook body connected to it are formed together from a metal plate, the hook body being bent away from the hook plate 25 perpendicularly. The hook plate 25 is here, as in Fig. 3 is shown, arranged on the back of the fastening adapter 2, the hook body by a particular in Fig. 3 The slot 26 shown is guided onto the front side of the fastening adapter 2. The hook body forming the second hook section 13 and the thinner front step 12 of the first hook section 6 is guided in sections in the wider rear step 11 of the first hook section 6, which is designed as a guide shoe connected to the fastening adapter 2 or the fastening surface 3. The fastening adapter 2 and the guide shoe forming the wider rear step 11 are in one piece, specially formed from a plastic. The section of the hook body guided in the wider rear step 11 lies on the inner sides of the guide shoe forming the wider rear step 11 or close to them. The hook body has an angled configuration on its underside, from which the in Fig. 5 The notch 33 shown and discussed above between the wider rear step 11 and the thinner front step 12 on the underside 8 of the first hook section 6 results. To fasten the hook plate 25 to the fastening adapter 2, the hook plate 25 has an opening 27 and the fastening adapter 2 has two clip elements 28 on its rear side, which together with the opening 27 of the hook plate 25 form a type of clip fastener. By engaging the clip elements 28 in the opening 27, the hook plate 25 is (detachably) connected to the fastening adapter 2, specifically to the rear of the fastening adapter 2.

The support elements 4 arranged on the fastening surface 2 are elongated elevations that are parallel to the second hook section 13, specifically parallel to the longitudinal axis L of the second hook portion 13, are configured. The spacing of the support elements 4 from one another can be, for example, approximately 35 mm in the exemplary embodiment shown. Specifically, the support elements 4 are formed jointly or in one piece with the fastening adapter 2 and the plastic guide shoe forming the wider rear step 11. As in particular in FIGS. 1 to 3 As shown, the support elements 4 extend from the lower region of the wider rear step 11 (or approximately from the underside 8 of the first hook section 6) over the lower end of the second hook section 13 to almost the lower edge of the fastening adapter 2. The support elements 4 are designed symmetrically with respect to the longitudinal axis L of the second hook section 13 of the hook element 5 arranged centrally between the support elements 4. In particular, the support elements 4 have the same profile and specifically the same height or the same distance from the fastening surface 3 in a sectional plane perpendicular to the longitudinal axis L of the second hook section 13.

The support elements 4, the underside 8 of the first hook section 6 and the inside 14 of the second hook section 13 form a hook space or an opening which is used to hang the hook element 5 in a support element 19, especially a recess 23 of a support element 19. The distance between the inside 14 of the second hook section 13 (especially the upper part of the inside 14 that does not have the recess 18) and the side of the support elements 4 facing away from the fastening surface 3 can be, for example, approximately 8.2 mm in the exemplary embodiment shown.

In FIGS. 6 to 9 shows a tool holding system with a fastening adapter 2 attached to a support element 19 in different views. Fig. 10 shows a detailed view of section C. Fig. 9 . In the tool holding system shown, the front side of the fastening adapter 2 having the hook element 5 points in the direction of the support element 19 and the rear side of the fastening element 2, which is connected, for example, to a tool bag (not shown), faces away from the support element 19.

This in FIGS. 6 to 10 The support element 19 shown is designed as a shelf post, wherein, in particular in the Figures 5 to 8 , only a section of the shelf post is shown. The support element 19 has a groove 21 delimited by two wall surfaces 22 running parallel to one another, the groove 21 comprising recesses 23 running parallel to the wall surfaces. The recesses 23 are each formed by webs 24 separated from each other. The width of the recess 23 is, as in particular in FIG Fig. 6 is shown, less than the predetermined by the distance between the wall surfaces 22 of the groove 21. The groove 21 and the recesses 23 form a receptacle of the support element 19 for a hook element 5 of a hook arrangement 1. To the side of the groove 21, the support element 19 each a contact surface 20 which form the outside of the shelf post.

To attach the fastening adapter 2 to the support element 19, the hook element 5 is inserted into the groove 21 of the support element 19. The second hook section 13 and (at least partially) the thinner front step 12 of the first hook section 6 are introduced into the recess 23 or engage in it. By moving the fastening adapter 2 or the hook arrangement 1 along a hanging direction E pointing in the direction of the groove 21 downwards, the second hook section 13 engages behind, as in particular in FIG Fig. 8 is shown, the web 24 of the recess 23. The web 24 is thus located between the inside 14 of the second hook section 12 and the fastening surface 3, whereby the hook element 5 is suspended from the support element 19. The fastening adapter 2 is preferably moved downward along the hanging direction E until the underside 8 of the first hook section 6, as in particular also in FIG Fig. 8 is shown, rests on the upper side of the web 24. The fastening adapter 2 is unhooked by a corresponding opposite movement of the fastening adapter 2.

As in Figures 9 and 10 is shown, the width of the groove 21 (or the distance between the wall surfaces 22 to each other) corresponds to the width of the wider rear step 11 or is only slightly larger than this. The wider rear step 11 thus rests against the wall surfaces 22 of the groove 21 when the hook element 5 is introduced into the support element 19. Likewise, the width of the recess 23 is only slightly larger than the width of the second hook section 13 or than the width of the thinner front step 12 of the first hook section 6.

When the fastening adapter 2 is attached to the support element 19, the support elements 4 of the fastening adapter 2 rest on the contact surfaces 20 of the support element 19. The distance between the inside 14 of the second hook section 13 and the support elements 4 is selected so that the inside 14 of the second hook section 13 rests directly on the web 24, especially on the side of the web 24 facing away from the fastening surface 3. In particular, the second hook section 13 presses somewhat against the web 24 a certain clamping of the hook arrangement 1 is given in the receptacle of the support element 19, which prevents unwanted movement of the fastening adapter 2 along the hanging direction or the unhooking direction E.

In addition to the simple and proper attachment of the fastening adapter 2 to the support element 19 or the introduction of the hook arrangement 5 into the receptacle of the support element 19, the described configuration ensures secure guidance and, in particular, a secure hold of the hook element 5, especially without unwanted movement of the fastening adapter 2 relative to the support element 19 given.

The Figures 11 to 13 show a second embodiment of a fastening adapter 2 having the hook arrangement 1 in a perspective view, in a rear view and in a detailed view. The fastening adapter 2 shown here largely corresponds to that in FIG Figures 1 to 12 mounting adapter shown 2. The differences in the Figures 11 to 13 Mounting adapter 2 shown compared to that in the Figures 1 to 12 Mounting adapter 2 shown are described below. The reference symbols are selected and used in accordance with the reference symbols already used.

In contrast to the first exemplary embodiment, the fastening adapter 2 according to the second embodiment, as in FIG Fig. 11 is shown, three bores 29, each with a bore 29 is arranged on the side of the support elements 4 facing away from the hook element 5 and a bore 29 is arranged centrally between the support elements 4 below the slot 26. By means of connecting elements, in particular screws or rivets, introduced into the bores 29, the fastening adapter 2 is screwed or riveted onto a tool bag, for example.

As in Fig. 12 As shown, the hook plate 25 used in the second embodiment of the fastening adapter 2 has a round opening 27 which, when the hook plate 25 is properly arranged, lies at the bore 29 arranged centrally between the support elements 4. The hook plate 25 is flush with the rear of the fastening adapter 2 or forms part of the rear of the fastening adapter 2. In particular, when the fastening adapter 2 is attached to a tool bag, the hook plate 25 rests against the tool bag. Via a connecting element, in particular a connecting element, introduced into the central bore 29 of the fastening adapter 2 and the opening 27 of the hook plate 25 Screw or a rivet, the fastening adapter 2 is fastened to the tool bag as well as the hook plate 25 is fastened to the fastening adapter 2. In particular, the hook plate 25 is clamped between the fastening adapter 2 and the tool bag.

As in particular in Fig. 13 As shown, the second hook section 13 of the second embodiment of the fastening adapter 2 has a bevel 35 instead of the recess 18 shown in the first embodiment. Furthermore, the transition from the top 9 of the first hook section 6 to the end face 7 is rounded.

In addition to the exemplary embodiments shown, further configurations of the hook arrangement 1 or of the fastening adapter 2 and of the support element 19 are also conceivable. For example, a completely one-piece design of the fastening adapter 2, ie without a hook plate 25 having a hook body connected to the fastening adapter 2, or a design of the carrying element 19 as a belt adapter attached or attachable to a tool belt is conceivable.

Reference number

1

Hook arrangement

2

Mounting adapter

3

Mounting surface

4th

Support element

5

Hook element

6th

First hook section

7th

Front side

8th

bottom

9

Top

10

Side wall

11

Wider rear step

12th

Thinner front step

13th

Second hook section

14th

inside

15th

Outside

16

Side face

17th

Marginal side

18th

Recess

19th

Support element

20th

Contact surface

21

Groove

22nd

Wall surface

23

Recess

24

web

25th

Hook plate

26th

slot

27

opening

28

Clip element

29

drilling

30th

Handle

31

Engagement opening

32

Edge

33

notch

34

Transition surface

35

chamfer

a

Depth of the recess

b

Length of the second hook section

L.

Longitudinal axis of the second hook section

E.

Attachment or detachment direction

Claims (15)

Hook arrangement (1) for attaching a portable tool or a container to a carrying element (19), characterized by a fastening surface (3) connected to the tool or the container and a support element (4) arranged between two on the fastening surface (3) Hook element (5) with a first hook section (6) arranged on the fastening surface (3) and a second hook section (13) arranged on or near the front end of the first hook section (6) pointing away from the fastening surface (3) on its underside (8) ), wherein the first hook section (6) is step-shaped with a wider rear step (11) arranged on the fastening surface (3) and a thinner front step (12) connected to the second hook section (13). Hook arrangement (1) according to claim 1, characterized in that the first hook section (6) has a top side (9) opposite the bottom side (8) and a first and second side wall (10) and arranged between top side (9) and bottom side (8) has an end face (7) arranged at the front end of the first hook section (6), the first side wall (10) and the second side wall (10) being arranged essentially perpendicular to the fastening surface (3) and / or the underside (8 ) and / or the top (9) with the fastening surface (3) forms an angle between 70 ° and 110 °, preferably an angle of 90 °, and / or the end face (7) is parallel to the fastening surface (3). Hook arrangement (1) according to claim 1 or 2, characterized in that the second hook section (13) has an inside (14) pointing in the direction of the fastening surface (3), an outside (15) opposite the inside (14) and between the inside (14) and outside (15) arranged side surfaces (16) and an edge side (17) arranged on the lower end of the second hook section (13) facing away from the underside (8) of the first hook section (6), the inside (14) and the outside (15) run essentially parallel to the fastening surface (3) and / or the side surfaces (16) run perpendicular to the fastening surface (3) and / or the inside (14) of the second hook section (13) with the The underside (8) of the first hook section (6) forms an angle between 70 ° and 110 °, preferably an angle of 90 °. Hook arrangement (1) according to one of the preceding claims, characterized in that the second hook section (13) on an inside (14) pointing in the direction of the fastening surface (3) on or near one of the underside (8) of the first hook section (6) the lower end pointing away has a recess (18) or a bevel (35) and / or that the second hook section (13) has an edge side (17) arranged on the lower end pointing away from the lower end (8) of the first hook section (6), wherein the edge side (17) is designed as a slope running in the direction of the fastening surface (3), in which the distance between the inner edge of the edge side arranged on an inner side (14) of the second hook section (13) pointing in the direction of the fastening surface (3) (17) to the underside (8) of the first hook section (6) is less than the distance between the outer edge of the edge side (17) opposite the inner edge and the underside (8) of the first Hakenab cut (6). Hook arrangement (1) according to one of the preceding claims, characterized in that the support elements (4) are laterally spaced apart from the hook element (5) elevations which are parallel to the second hook section (13), in particular a longitudinal axis (L) of the second hook section (13 ), run and / or that the hook element (5) is arranged centrally between the support elements (4) and / or that the support elements (4) at least from the underside (8) of the first hook section (6) to over one of the underside ( 8) the first Hook portion (6) pointing away lower end of the second hook portion (13) extend. Hook arrangement (1) according to one of the preceding claims, characterized in that the thinner front step (12) of the first hook section (6) and the second hook section (13) have the same width. Hook arrangement (1) according to one of the preceding claims, characterized in that the hook element (5) has a hook body, in particular a hook body formed from a metal or a metal alloy, which is in sections in a guide shoe arranged on the fastening surface (3), which is the wider forms the rear step (11) of the first hook section (6), in particular a guide shoe made of plastic, the hook body forming the thinner front step (12) and the second hook section (13). Hook arrangement (1) according to Claim 7, characterized in that the hook body is arranged on a hook plate (25), in particular a hook plate (25) formed from a metal or a metal alloy, the hook plate (25) on a rear side of the fastening surface ( 3), which is arranged and / or connected to the front side of the fastening surface (3) having the support elements (4). Fastening adapter (2) with a hook arrangement (1) according to one of the preceding claims, characterized by a front side which has the fastening surface (3) of the hook arrangement (1), a handle (30) arranged on the upper side of the fastening adapter (2), in particular a handle (30) having an engagement opening (31) for a finger, as well as at least one laterally of the support elements (4) and / or at least one bore (29) arranged between the support elements (4) for fastening the Fastening adapter (2) on a tool or a container, in particular a tool bag. Fastening adapter (2) according to Claim 9, characterized in that the hook element (5) has a hook body which is arranged on a hook plate (25), in particular a hook plate (25) formed from a metal or a metal alloy, which is in sections in a hook on the fastening surface (3) arranged guide shoe, which forms the wider rear step (11) of the first hook section (6), in particular a guide shoe made of plastic, is guided and forms the thinner front step (12) and the second hook section (13), the Hook plate (25) arranged on a rear side opposite the front side of the fastening adapter (2) and via a connecting element, in particular a screw, which can be introduced into a bore (29) arranged between the support elements (4) and into an opening (27) of the hook plate (25) or a rivet with which the fastening adapter (2) can be connected. Bag, in particular tool bag, with a hook arrangement (1) according to one of Claims 1 to 8 or a fastening adapter (2) according to Claim 9 or 10. Cordless screwdriver or drill with a hook arrangement (1) according to one of Claims 1 to 8. Tool holding system comprising a carrying element (19) and a hook arrangement (1) for attaching a portable tool or a container to the carrying element (19), characterized in that the hook arrangement (1) has a fastening surface (3) connected to the tool or the container. and a hook element (5) arranged between two support elements (4) arranged on the fastening surface (3) and having a first hook section (6) arranged on the fastening surface (3) and a front end of the pointing away from the fastening surface (3) at or near the first hook section (6) on its underside (8) arranged second hook section (13), wherein the first Hook section (6) is step-shaped with a wider rear step (11) arranged on the fastening surface (3) and a thinner front step (12) connected to the second hook section (13), and that the support element (19) has a through two wall surfaces (22) delimited groove (21), the groove (21) having at least one recess (23) running parallel to the wall surfaces (22) into which the second hook section (13) of the hook arrangement (1) can be introduced, and laterally of the groove (21) arranged contact surfaces (20) on which the support elements (4) rest when the hook arrangement (1) is attached to the support element (19). Tool holding system according to claim 13, characterized in that the width of the recess (23) is smaller than the distance between the wall surfaces (22), in particular that the width of the recess (23) is approximately the width of the thinner front step (12) of the first Hook section (6) and / or the width of the second hook section (13) and / or that the distance between the wall surfaces (22) corresponds approximately to the width of the wider rear step (11) of the first hook section (6). Tool holding system according to Claim 13 or 14, characterized in that the support element (19) is a shelf post and the groove (21) has several recesses (23) each separated by a web (24).

Images