WO2016096408A1

WO2016096408A1 - Retaining device

Info

Publication number: WO2016096408A1
Application number: PCT/EP2015/078216
Authority: WO
Inventors: Jan Breitenbach; Peter POZSEGA; Juergen Luginsland; Hansjoerg Beutel; Josef Baumgartner
Original assignee: Robert Bosch Gmbh
Priority date: 2014-12-17
Filing date: 2015-12-01
Publication date: 2016-06-23
Also published as: EP3233389A1; DE102014226237A1

Abstract

A retaining device is proposed for a hand tool case (12), with a carrier unit (14) which is intended for bearing the hand tool case (12) in a bearing region (16), with a charging module (18) which is intended for transmitting energy wirelessly into the hand tool case (12), and with a guide unit (20) which bears the charging module (18) movably with respect to the carrier unit (14).

Description

description

holder

State of the art

It is already a holding device for a hand tool case, with a carrier unit, which is intended to store the hand tool case in a storage area, with a loading module, which is provided for a wireless power transmission in the hand tool case has been proposed.

DISCLOSURE OF THE INVENTION A holding device for a hand tool case, comprising a carrier unit, which is provided to store the hand tool case in a storage area, with a loading module, which is provided for a wireless energy transmission in the hand tool case, and with a guide unit which the Loading module movable relative to the carrier unit stores proposed.

As a result, the loading module can be arranged and / or aligned particularly precisely relative to the hand tool case. Transport objects stored in the hand tool case, which are provided for receiving energy, in particular for charging, can be arranged and / or aligned particularly precisely relative to the loading module. A particularly efficient charging process can be achieved, which allows a particularly short charging time. It can be achieved a high level of user comfort. In this context, a "holding device" is to be understood as meaning, in particular, a device which is provided for storing the craft case for storage and / or for transport, preferably in the form of a device a building or in a vehicle. Preferably, the hand tool case and the holding device are fixed, preferably without tools, connected to one another. The hand tool case and the holding device are preferably non-destructive, preferably designed to be separable from one another without tools. Preferably, the hand tool case is due to a

Gravity and / or held by means of a latching connection and / or by means of a clamping device in the holding device. The holding device is preferably provided for mounting in a storage system, for example in a shelving system and / or in a rack system. Preferably, the holding device has a main insertion direction, in which the hand tool case is moved during an insertion process at least substantially relative to the holding device. A "hand tool case" is to be understood in this context in particular a hand-portable suitcase, which is intended to protect a stored in a trunk interior transport object or a plurality of transport items from dust, moisture, mechanical impact and / or other environmental influences Preferably, the hand tool case is intended to be inserted into the holding device The holding device is preferably provided to provide energy for wireless energy transmission In particular, an inductive energy transfer for charging an energy storage unit should be understood in this context. In this context, a "transport article" is to be understood as meaning, in particular, an article removable from the hand tool case, preferably a portable power tool, a rechargeable battery device of a portable power tool, a loading device for a portable power tool or another accessory In this context, a "hand-held power tool" is to be understood as meaning, in particular, a portable one

Machine can be understood that has at least one electric drive unit, such as a drill, a drill and / or hammer, a saw, a planer, a screwdriver, a milling cutter, a grinder, an angle grinder, a garden implement and / or a multi-function tool. In this context, a "carrier unit" should be understood to mean, in particular, a unit be in an inserted state of the hand tool box with the hand tool case in contact and receives a weight force and / or an inertial force of the hand tool box. In this context, a "charging module" should be understood as meaning, in particular, a module which is intended to convert electrical energy into field energy. <br/><br/> Preferably, the charging module comprises at least one induction unit with at least one primary coil, which is intended to generate a magnetic field The term "movable" relative to the carrier unit should preferably be understood to be displaceable in at least one direction, preferably in one direction, more preferably in the main insertion direction for the hand tool case, but also pivotable, ie preferably rotatable over a limited angular range. The term "provided" is to be understood to mean in particular specially designed and / or equipped.Assuming that an object is intended for a specific function should in particular mean that the object fulfills this specific function in at least one application and / or operating state and / or executes.

In an advantageous embodiment, the carrier unit is provided to store the hand tool case in at least two different in their orientation loading positions. As a result, a particularly large application range of the holding device can be achieved. It can be provided a particularly versatile holding device. The orientation can be advantageously adapted to a storage and / or transport space. In this context, an "alignment" should be understood to mean, in particular, a relative angular position relative to a gravitational force and / or to a bearing device in which the holding device is mounted In at least substantially "vertical", in this context, in particular, an angle is to be understood that is less than 20 degrees, preferably less than 10 degrees, preferably less than 5 degrees and more preferably deviates by less than 2 degrees from 90 degrees. Advantageously, the guide unit is arranged at least substantially completely on one side of a plane including a loading axis. As a result, functions of the holding device can advantageously be spatially decoupled. There may be provided a holding device with a readily exchangeable charging module. An easily serviceable and ro-bust holding device can be provided. A space can be used particularly advantageous. It can be made available a particularly compact holding device. By at least substantially entirely "on one side" of a plane in this context is meant, based on an overall extension perpendicular to the plane, at least 75 percent, preferably at least 85 percent, preferably at least 95 percent and most preferably at least 99 percent on one side In this context, a "loading axis" should be understood to mean, in particular, an axis along a main direction of movement of the loading module, for example an axis of a field generated during a loading process, which is preferably at least substantially radially symmetrical, and / or an axis of one Coil, preferably a primary coil, which is intended for a charging process by means of a wireless energy transmission.

In an advantageous manner, the at least one loading module is designed as an angle element and has a guide leg and a loading leg. As a result, structurally simple, the guide unit can be arranged on one side of a plane including the loading axis. It can be provided a particularly robust charging module. An existing space can be used particularly advantageous. In this context, a "guide leg" is to be understood as meaning, in particular, a region of the loading module which is intended to interact at least with the guide unit to which at least a part of the guide unit is preferably arranged and / or which forms at least a part of the guide unit . Of the

Guide leg preferably arranged at least substantially parallel to the Haupteinsetzrichtung. In this context, a "loading leg" is to be understood as meaning, in particular, a region of the loading module in which the at least one induction unit of the loading module is arranged. sentlichen arranged perpendicular to each other. Preferably, the carrier unit is arranged as an angle element. Particularly preferably, in an inserted state of the hand tool box, the loading module is arranged spatially between the hand tool box and the carrier unit. By at least essentially "parallel" in this context is meant, in particular, an angle which is less than 10 degrees, preferably less than 5 degrees, preferably less than 1 degree and particularly preferably less than 0.5 degrees deviates from 0 degrees.

It is also proposed that the carrier unit has a bottom bearing surface, which faces in an operating state of a bottom surface of the hand tool box, and which is arranged at least substantially perpendicular to the loading leg. As a result, a particularly precise arrangement of a side surface of the hand tool box arranged at least essentially perpendicular to the floor surface relative to the loading leg can be achieved. As a result, a holding function of the holding device can advantageously be spatially decoupled from a charging function of the holding device. In this context, a "bottom surface" of a hand tool case should be understood as meaning, in particular, a largest surface, at least the second largest surface, of the hand tool case, resulting in at least partial contact with the holding device for transmitting a holding force, for example a weight, a clamping and / or latching force Preferably, the "bottom surface" is fixedly connected to at least substantially perpendicular to the bottom surface arranged side surfaces which surround the hand tool case at least substantially laterally.

In an advantageous embodiment, the loading leg has a Seitenlagerflä- che, which is provided in an operating condition for contact with a side surface of the hand tool box. As a result, a particularly efficient charging process can be achieved, in which energy is transferred into the interior of the hand tool case through the side surface of the hand tool box. Preferably, the side surface is formed on a side wall formed as a rear wall of the hand tool box. The loading module preferably has two surfaces arranged at least substantially perpendicular to one another. Chen, which face the hand tool case in an operating condition.

It is also proposed that the at least one loading module has a loading plane with respect to which the guide unit and the storage area are arranged at least substantially on the same side. As a result, a small maximum extent of the holding device can be achieved and a particularly compact holding device can be provided. In this context, a "loading plane" is to be understood as meaning, in particular, a plane between the primary coil of the at least one induction unit and a secondary coil.

Preferably, the loading plane is arranged perpendicular to the loading axis.

In an advantageous manner, the at least one loading module is connected to the carrier unit in a non-destructively detachable manner in an assembled state. This allows a particularly easy to maintain and robust holding device and / or retrofittable

Holding device can be provided. The loading module and the carrier unit are preferably detachably connected to one another without the use of special tools, preferably without tools. In an advantageous embodiment, the at least one charging module comprises at least one charging electronics, which is provided to control and / or regulate the wireless energy transfer. As a result, the charging process can be tuned to units involved, for example to energy storage units to be charged, and / or to external conditions, such as, for example, the performance of a power supply or an ambient temperature, in particular in a motor vehicle. It can be achieved a particularly material-preserving and / or material-friendly charging. In this context, "charging electronics" should be understood as meaning, in particular, a unit which is provided with parameters of the wireless energy intake, such as a temperature, a charging state, a charging curve, a charging power, a charging current frequency and / or a charging current intensity Preferably, the charging electronics are arranged at least essentially in the guide leg of the charging module, which can further reduce the required installation space, allowing a particularly high level of protection for the charging electronics, against mechanical and / or thermal influences and / or against foreign bodies, such as dust, moisture or liquid can be achieved.

It is also proposed that the carrier unit has at least one linear guide element which is intended to align the hand tool case in the storage area relative to the loading module. As a result, the hand tool case can be inserted in a particularly simple manner, preferably with one hand, into the holding device and removed from the holding device. It can be achieved a high level of user comfort. In this context, a "linear guide element" is to be understood as meaning, in particular, an element which is intended to guide and / or align the hand tool case in particular in the event of an insertion movement in the direction of a main insertion direction or during a removal movement in the direction opposite to the main insertion direction the "linear guide element" at least one guide rail, for example, a slide rail or a roller-mounted rail.

In an advantageous embodiment, the carrier unit has at least one stop element, which is intended to cooperate with a boundary edge of the case. As a result, the hand tool case can be kept particularly secure in the holding device. It can be provided a structurally simple and / or robust carrier unit. Preferably, the stop element and the charging coil are arranged in a mounted state on opposite sides of the storage area.

It is also proposed that the carrier unit has at least one stop element for limiting movement of the at least one loading module. As a result, an overload of the guide unit can be avoided. It can be provided a particularly robust holding device. Preferably, the stop element is intended to prevent movement of the

Limit charging module in the direction of Haupteinsetzrichtung. Preferably, the stop element is provided to support the loading module, preferably to support flat. In an advantageous embodiment, the carrier unit has at least one receptacle which is provided to pivotally mount a housing element of the hand tool case for an insertion movement. As a result, a required space can be further reduced. The hand tool case can be used particularly securely in the holding device. It can be achieved a particularly robust storage of the hand tool box in the fixture. Preferably, the housing element is designed as a support element, for example as a case support and / or as a trunk base of the hand tool box. As a result, the housing element can advantageously be used for a support function of the hand tool case in a state outside of the holding device and for a holding function in an inserted state. Preferably, the receptacle and the housing element are provided to interact positively.

It is also proposed that the holding device has at least one operating and / or display unit, which is arranged in an assembled state, relative to the storage area, the loading module opposite. As a result, a particularly accessible and / or visible operating and / or display unit can be provided. In this context, an operating and / or display unit should be understood as meaning, in particular, a unit which is provided to detect user inputs for the charging process and / or to display information about the charging process, for example status information or configuration information. Preferably, the operating and / or display unit is arranged on an edge, preferably on an exposed in an assembled state edge of the holding device.

It is also proposed a system with a holding device according to the invention and with a hand tool case, which is provided for storage and / or transport of at least one inductively chargeable battery device. As a result, a system that is particularly efficient for a charging process can be provided. A particularly compact system can be provided. It can be provided a system with a particularly high user comfort. The holding device according to the invention should not be limited to the application and embodiment described above. In particular, in order to fulfill a mode of operation described herein, the holding device according to the invention may have a number deviating from a number of individual elements, components and units mentioned herein.

drawing

Further advantages emerge from the following description of the drawing. In the single drawing, an embodiment of the invention is shown. The drawing, the description and the claims contain numerous features in combination. The person skilled in the art will expediently also consider the features individually and combine them into meaningful further combinations.

Show it:

1 hand tool box and a holding device according to the invention in a perspective view,

2 shows the holding device in a perspective view,

Fig. 3 shows a loading module of the holding device in a perspective

View,

Fig. 4, the holding device with the hand tool case in one

Section along a Haupteinsetzrichtung shown in perspective,

5 is a detailed view of a guide unit seen from an underside of the holding device,

6 shows a basic unit of the hand tool case in a perspective view and the holding device cut in a plane parallel to a bottom bearing surface,

7 shows the hand tool case and the loading module in a section perpendicular to an angular edge of the loading module,

Fig. 8 shows the hand tool case with a bearing element of the holding device in a perspective view and Fig. 9 is a side view of the hand tool box and the holding device.

Description of the embodiments

FIG. 1 shows a system 62 comprising a holding device 10 and a hand tool case 12. The hand tool case 12 is provided for storage and / or transport of at least one transport object 66, 68. In the present embodiment, the hand tool case 12 is one

Storage and / or to transport a hand tool 70 is provided. The hand tool case 12 comprises a base unit 72 which is formed as a floor unit. The base unit 72 is in the form of an open cuboid and has a bottom wall 74 and four side walls 76, 78, 80 arranged substantially perpendicularly to the bottom wall 74. Of the

Hand tool box 12 further comprises a cover unit 82, which is provided with the base unit 72 a trunk interior for storage and / or transport of the transport items 66, 68 to limit directly. The base unit 72 and the cover unit 82 are formed in the present embodiment of a same unbreakable material.

The base unit 72 and the lid unit 82 are formed of a plastic. The holding device 10 comprises a carrier unit 14, which is provided to store the hand tool case 12 in a storage area 16, a loading module 18, which is provided for a wireless energy transfer into the hand tool box 12, and a guide unit 20, the loading module 18 movable relative to the carrier unit 14 stores. It is conceivable that the carrier unit 14 is provided to store differently shaped hand tool cases 12, which differ for example in a material, in a shape, in particular a height, and / or in a type.

The carrier unit 14 is designed as an angle element. The carrier unit 14 comprises a base plate 84 and a back element 86. The base plate 84 and the back element 86 are arranged at least substantially perpendicular to one another. The base plate 84 and the back member 86 form a concave edge 88 of the carrier unit 14. The carrier unit 14 has a main insert direction 90, which is arranged substantially parallel to the base plate 84 and perpendicular to the back member 86. The base plate 84 and the back member 86 are connected to each other at the concave edge 88. In the present embodiment, the base plate 84 and the back element 86 are integrally connected to each other. The base plate 84 is rectangular. The back member 86 has an arc. An extension of the back member 86 perpendicular to the base plate 84 is about one third of an extension of the base plate 84 in the Haupteinsetzrichtung 90. The carrier unit 14 has a plane of symmetry which is perpendicular to the base plate 84 and the back member 86. The base plate 84 has two openings 92, 94 in an area opposite the back element 86. The openings 92, 94 are formed analogously to each other and arranged symmetrically with respect to the plane of symmetry. The hand tool case 12 includes two handles 96, 98. A first one of the handles 96 is formed as a bracket and disposed on one of the side walls 76 of the base unit 72. The handle 96 has two strap ends. The handle 96 is pivotally mounted by means of the strap ends on the side wall 76. A second of the handles 98 is arranged on an outer unit 28 facing away from the outer surface of the cover unit 82. The lid unit 82 has a trough-shaped recess 100 which is provided to receive the handle 98 in a rest position. The handle 98 is bow-shaped and has two strap ends. The handle 98 is pivotally mounted on the cover unit 82 by means of the strap ends. The hand tool case 12 has a closing unit which is provided to hold the lid unit 82 in a closed state. The closing unit is provided to connect the lid unit 82 and the base unit 72 in a closed state. In the present embodiment, the closing unit has two movable closing elements 102, 104, which are designed as bow-shaped flaps. The closing elements 102, 104 are pivotably mounted on the cover unit 82. The closing elements 102, 104 each have a latching point on a side opposite the bearing side. The latching points are each provided to cooperate with corresponding latching means on the base unit 72. The closing elements 102, 104 form a positive connection with the base unit 72 in a latched state.

The hand tool case 12 comprises a positioning unit which, in at least one operating state during a closing movement between the base unit 72 and the cover unit 82, translates a closing force into a positioning force on at least one of the transport objects 66, 68. The positioning force has at least one essential component in the direction of one of the side walls 80. One of the side walls 80 is formed as a rear wall and faces the side wall 76, on which the first handle 96 is arranged. As

Rear wall formed side wall 80 includes with the bottom wall 74 at an angle of about 92 degrees. The side wall 80, on which the first handle 96 is disposed, includes an angle of about 92 degrees with the bottom wall 74. In the present embodiment, the positioning force has a significant component in the direction of the side wall formed as a rear wall

80 on.

The hand tool case 12 comprises a bearing unit 106 which has a pivot axis 108 about which it supports the cover unit 82 and the base unit 72 for the closing movement against each other. The storage unit

106 connects in a mounted state, the base unit 72 with the lid unit 82 on a longitudinal side of the base unit 72 and on a longitudinal side of the lid unit 82. The bearing unit 106 is disposed on the side wall 80 formed as a rear wall. The bearing unit 106 is disposed opposite the bottom wall 74. The pivot axis 108 of the bearing unit 106 is arranged parallel to the cover unit 82, to the rear wall formed as a side wall 80 and to the bottom wall 74.

The positioning unit has a positioning means 110, which is connected in a mounted state to the cover unit 82 (see FIG. The positioning means 110 connected to the cover unit 82 is in the form of a strip. The positioning unit has a further positioning means 112, which is connected in a mounted state to the base unit 72. The further positioning means 112 has an insert element in the present exemplary embodiment and is inserted in the base unit 72 in an assembled state. The hand tool case 12 has an at least partially adjustable case insert 114, which is provided for mounting the hand tool 70. In a mounted state, the case insert 114 is in contact with the bottom wall 74 of the hand tool case 12. The case insert 114 rests on the bottom wall 74 of the hand tool case 12 in an assembled state. The case insert 114 has a receptacle for a main body of the power tool 70. The case insert 114 is provided in the present embodiment for two insertion positions relative to the base unit 72. The insertion positions differ by a distance of the case insert 114 from the side wall 80 of the back wall

Hand Tool Case 12.

The hand tool case 12 is provided for storage and transport of transport objects 66, which are designed as rechargeable battery devices 64. In the present embodiment, the hand tool case is

12 intended to store and / or transport two battery devices 64, one of which is shown in FIG. Each designed as a battery device 64 transport items 66, 68 are formed analogous to each other, which is why only a first of the transport objects 66 will be described in more detail below. The transportation article 66 has a length of a width and a height. The transport article 66 has a newly formed loading side 116 which extends along the width and the length. The article of transport comprises an induction coil 200 formed as a secondary coil. The transport article has a bottom wall which forms the loading side 116. The induction coil 200 is disposed on the bottom wall. The induction coil has an axis that is perpendicular to the loading side 116. In an inserted into the hand tool case 12 state, the width is at least substantially aligned perpendicular to the bottom wall 74 of the hand tool box 12. In the inserted state, the height is at least substantially perpendicular to the side wall 80, which is formed as a rear wall, arranged. The length is arranged parallel to the side wall 80 and to the bottom wall 74. It is conceivable that the transport article 66 is arranged in the inserted state in a different manner and, for example, the width is aligned parallel to the bottom wall 74. Other arrangements which appear suitable to the person skilled in the art are conceivable. Of the Transport article 66 has a widening 118. The widening 118 has two wing-like bulges. In the present embodiment, the widening 118 is arranged in a foot region of the transport article 66. The widening 118 is disposed adjacent to the loading side 116 of the transport article 66. The widening 118 protrudes on two opposite sides beyond an area adjacent to the widening 118. The widening 118 is intended to cooperate with the positioning unit. The positioning unit is intended to move the transport article 66 to a loading position in which the transport article 66 is arranged for a wireless energy transfer. In the

Charging position is the loading side 116 in surface contact with the side wall 80. The side wall 80 has an inner surface which defines the interior of the case. The inner surface is substantially flat. The inner surface is in each case flat in a region of the loading positions of the transport objects 66. The inner surface is in each case in a range of the loading positions of

Transport items 66 formed smooth. In the loading positions, the transport objects 66 are in contact with the loading side 116 on the side wall 80. In the loading position, the loading sides and the side wall 80 are each aligned parallel to each other.

The transport article 66 embodied as a rechargeable battery device 64 has an energy storage unit 198 and is intended to store energy for supplying energy to a drive unit of the handheld power tool 70. The rechargeable battery device 64 furthermore has a housing which is provided for components of the rechargeable battery device 64 store and protect. The housing is intended to store and protect the energy storage unit 198. The housing is formed in the present embodiment of a solid plastic. The rechargeable battery device 64 has a mechanical interface unit and an electrical interface unit for a detachable electrical and mechanical connection with the handheld power tool 70. The interface unit is arranged on one of the charging side 116 opposite interface side of the battery device 64. The battery device 64 has an insertion direction. The plug-in direction is parallel in the present exemplary embodiment. Lel aligned to the loading side 116. In the present embodiment, the housing has at a step transition two guide elements 120, 122 which are each formed as a groove in the insertion direction. The mechanical interface unit comprises a spring-loaded latching element, not shown in more detail, which is provided to latch the battery device 64 to the handheld power tool 70. The latching element is pivotally mounted on the interface side and protrudes beyond the interface side in a latching position. The latching element is provided for a positive connection with a corresponding element not shown in detail in a receptacle of a handle for the battery device 64. The interface unit has an unlocking element not shown in detail. The unlocking element is connected to the latching element and provided to pivot the latching element against a spring force and to sink into the interface side to an unlocking. The battery device 64 is provided, starting from a connected state without tools and non-destructive of the

Hand tool 70 to be solved.

The carrier unit 14 is intended to store the hand tool case 12 in at least two charging positions differing in their orientation. In the present embodiment, the carrier unit 14 is provided to support the hand tool case 12 in a first orientation, in which the base plate 84 is aligned at least substantially perpendicular to a gravitational force. The carrier unit 14 is intended to support the hand tool case 12 in a further orientation, in which the base plate 84 is aligned at least substantially parallel to a gravitational force. The carrier unit

14 is intended to be mounted in the first orientation or in the further orientation, for example in a storage system, such as a shelving system or a rack system, on a building wall or on a vehicle wall. The base plate 84 supports the hand tool case 12 in an operating state in one direction. The back element 86 supports the hand tool case 12 in the operating state at least indirectly in a further direction.

The base plate 84 has a plurality of mounting elements 124, 126, 128, 130. The base plate 84 has four in the present embodiment Mounting elements 124, 126, 128, 130 on. The mounting elements 124, 126, 128, 130 are formed as eyelets, and provided to receive fasteners, such as screws, bolts or hooks, which are aligned in an assembled state, at least substantially parallel to the base plate 84. The mounting elements 124, 126, 128, 130 are provided for attachment of the carrier unit 14, in particular in the first orientation. The mounting members 124, 126, 128, 130 are particularly intended for mounting in a storage system, such as a rack system. The base plate 84 has a plurality of mounting recesses 132, 134, 136, 138. The base plate 84 has four in the present embodiment

Mounting recesses 132, 134, 136, 138 on. The mounting recesses 132, 134, 136, 138 are each formed as cylindrical recesses. Depending on a mounting recess 132, 134, 136, 138 is arranged in each case in another corner of the base plate 84. The mounting recesses 132, 134, 136, 138 are intended to receive fasteners, such as screws, bolts or hooks, which are aligned in an assembled state at least substantially perpendicular to the base plate 84. The mounting recesses 132, 134, 136, 138 are provided for attachment of the carrier unit 14, in particular in the second orientation. The mounting recesses 132, 134, 136, 138 are in particular for attachment to a

Wall, for example, provided in a housing or in a vehicle.

The charging module 18 has at least one charging axle 22, 24, in the direction of which a wireless energy is at least substantially emitted. In the present embodiment, the loading module 18 has two loading axes 22,

24 on. The loading axles 22, 24 are arranged parallel to one another. The guide unit 20 has a guide direction which is arranged at least substantially parallel to the loading axes 22, 24. The guide direction is arranged at least substantially parallel to the main insertion direction 90. The guide unit 20 is completely on one side of the loading axes 22,

24 enclosing level arranged. In the first orientation of the carrier unit 14, the guide unit 20 is arranged completely below the plane with respect to gravity. In the second orientation of the carrier unit 14, the guide unit 20 is arranged completely next to the plane with respect to gravity. The loading module 18 is designed as an angle element and has a guide leg 26 and a loading leg 28. The guide leg 26 and the loading leg 28 are at least substantially perpendicular to each other (see Figures 2 and 3). The guide leg 26 and the loading leg

28 form a concave edge 140 of the loading module 18. The guide leg 26 and loading leg 28 are connected to each other at the concave edge 140 of the loading module 18. In the present embodiment, the guide leg 26 and the charging leg 28 are integrally formed. The guide leg 26 is plate-shaped. The guide leg 26 is rectangular. The charging leg 28 is plate-shaped. The loading leg 28 is formed substantially rectangular. The loading leg 28 has two broken corners 142, 144 on a side opposite the concave edge 140 of the loading module 18. In an assembled state, the guide leg 26 is at least substantially parallel to the base plate

84 of the carrier unit 14 is arranged. In the mounted state, the charging leg 28 is arranged at least substantially parallel to the back element 86 of the carrier unit 14. The concave edge 140 of the loading module 18 is arranged in a region of the concave edge 88 of the carrier unit 14. The guide unit 20 is partially disposed on the guide leg 26. The

Guide unit 20 stores the loading module 18 substantially displaceable in the carrier unit 14.

The carrier unit 14 has a bottom bearing surface 30 which, in an operating state, faces a bottom surface 32 of the hand tool case 12, and which is arranged at least substantially perpendicular to the loading leg 28. The base plate 84 of the carrier unit 14 forms the bottom bearing surface 30. The bottom bearing surface 30 is arranged substantially perpendicular to the back element 86 of the carrier unit 14. The guide unit 20 is arranged completely on one side of the bottom bearing surface 30. The bottom bearing surface 30 is arranged in a state in which the hand tool case 12 is inserted into the carrier unit 14, spatially between the hand tool box 12 and the guide unit 20. The loading module 18 is arranged in a state in which the hand tool case 12 is inserted into the carrier unit 14, spatially between the hand tool case 12 and the carrier unit 14. The reason- plate 84 has an upper surface which forms the bottom bearing surface 30. The base plate 84 has an underside which is opposite to the upper side relative to a Grundplattennnittel arranged. The loading leg 28 has a side bearing surface 34, which is provided in an operating state for contact with a side surface 36 of the hand tool box 12. The side bearing surface 34 is in surface contact with the side surface 36 in the operating condition. The side surface 36 is disposed on the side wall 80 of the hand tool box 12 formed as a rear wall. The side bearing surface 34 is arranged in an assembled state at least substantially parallel to the back element 86 of the carrier unit 14. The side bearing surface 34 is arranged in an assembled state at least substantially perpendicular to the bottom bearing surface 30 of the support unit 14. The guide leg 26 has a bottom bearing surface 146. The bottom bearing surface 146, in an inserted state of the hand tool case 12, faces the bottom surface 32 of the hand tool case 12. The guide leg 26 is in the base plate

84 of the carrier unit 14 sunk arranged. The bottom bearing surface 146 of the guide leg 26 and the bottom bearing surface 30 of the base unit 72 are arranged in a common plane. The side bearing surface 34 has an at least substantially planar surface. The side bearing surface 34 is formed substantially rectangular. The bottom bearing surface 146 of the loading module

18 and the side bearing surface 34 limit in an operating state, the storage area 16 of the hand tool box 12 to one side. The loading module 18 has a loading plane with respect to which the guide unit 20 and the storage area 16 are arranged on the same side.

The loading module 18 is non-destructively releasably connected to the carrier unit 14 in an assembled state. The loading module 18 is non-destructively releasably connected to the carrier unit 14 without the use of tools. The guide unit 20 has a plurality of guide elements 148-158. The guide elements 148-158 are arranged on the guide leg 26 of the loading module 18. The guide elements 148-158 project laterally out of the guide leg 26. The guide elements 148-158 extend parallel to the loading leg 28 of the loading module 18. In the present exemplary embodiment, the guide elements 148-158 are formed integrally with the guide leg 26. It is also conceivable that the guide elements 148-158 are formed separately from the guide leg 26 and inserted and / or screwed into the guide leg 26 and are firmly connected to the guide leg 26. The guide elements 148-158 are formed as pins and each have a cross-shaped cross-section. It is conceivable that the guide elements 148-158 each have a circular cross section and are formed circular cylindrical. It is conceivable that the guide elements 148-158 have another cross-section which appears suitable to the person skilled in the art and is, for example, triangular or rectangular. In the present embodiment, the guide unit 20 six guide elements 148-158, which are each arranged in pairs on two opposite sides of the guide leg 26. In each case three of the guide elements 148-158 are arranged on a same side of the guide leg 26. Guide elements 148-158 arranged on one side are arranged in a straight line. Guide elements 148-158 arranged on one side are arranged regularly, ie they each include equal distances between them.

The guide unit 20 comprises a plurality of force storage elements 160, 162, 164, 166, which are provided to provide a contact force between the loading module 18 and the hand tool case 12 (see FIG. In the present embodiment, the force storage elements 160, 162, 164, 166 are each formed as an elastic spring bar. The force storage elements 160, 162, 164, 166 are arranged on the guide leg 26 of the loading module 18. The force storage elements 160, 162, 164, 166 project laterally out of the guide leg 26. In the present embodiment, the

Power storage elements 160, 162, 164, 166 integrally formed with the guide leg 26. It is also conceivable that the force storage elements 160, 162, 164, 166 are formed separately from the guide leg 26 and inserted and / or screwed into the guide leg 26 and are fixedly connected to the guide leg 26. The energy storage elements 160, 162, 164,

166 are strip-shaped in the present embodiment and have a strip plane which is arranged substantially parallel to the loading leg 28 of the loading module 18. The energy storage elements 160, 162, 164, 166 have a thickening at a free end. In the present embodiment, the guide unit 20 four power storage elements 160, 162, 164, 166, which are each arranged in pairs on two opposite sides of the guide leg 26. The energy storage elements 160, 162, 164, 166 each have a contact surface 168, 170, 172, 174, which is arranged substantially parallel to the side bearing surface 34 of the loading module 18. The force storage elements 160, 162, 164, 166 are in the direction of

Side bearing surface 34 inclined to the guide leg 26 is arranged. The energy storage elements 160, 162, 164, 166 have in a mounted state in response to a tilt angle to a bias. The guide unit 20 comprises two fastening strips 176. The fastening strips 176 are provided to connect the loading module 18 in a form-fitting manner with the carrier unit 14. In each case one of the fastening strips 176 is intended to cooperate with guide elements 148-158 arranged on a same side of the guide leg 26. The fastening strips 176 each have a main extension, which are each arranged perpendicular to the back element 86. The fastening strips 176 are arranged parallel to one another. The fastening strips 176 are designed to be analogous to one another, for which reason only a first of the fastening strips 176 will be described in more detail below. The fastening strip 176 is strip-shaped. The fastening strip 176 has a strip plane which is arranged perpendicular to a plane of the base plate 84. The fastening strip 176 is arranged on the underside of the base plate 84. The fastening strip 176 has an edge on which it is connected to a base element of the base plate 84. The fastening strip 176 has a free edge, which is arranged facing away from the base element. The fastening strip 176 is formed in one piece with the base plate 84 in the present exemplary embodiment.

The fastening strip 176 has a plurality of guide recesses 180, 182, 184. In the present exemplary embodiment, the fastening strip 176 has three guide recesses 180, 182, 184, each of which has one of them

Guiding elements 148-158 is assigned. Each of the guide recesses 180, 182, 184 is intended to cooperate with one of the guide elements 148-158 (see FIG. The guide recesses 180, 182, 184 are designed to be analogous to one another, for which reason only a first of the guide recesses 180 will be described in more detail below. The guide recess 180 is formed as a breakthrough in the present embodiment. The guide recess 180 extends over an entire thickness of the fastening strip 176. In an assembled state, the guide element 148 assigned to the guide recess 180 engages in the guide recess 180. In the present exemplary embodiment, the guide element 148 assigned to the guide recess 180 penetrates the fastening strip 176. Alternatively, it is conceivable for the guide recess 180 to be formed as a groove. The guide recess 180 has a threading channel 186 and a guide channel 188. The threading channel 186 is funnel-shaped and open at the free edge of the fastening strip 176. The threading channel

186 has a width tapering towards the base plate 84. The threading channel 186 has a constriction at which it is connected to the guide channel 188. The threading channel 186 and the guide channel 188 have a common width at the bottleneck. The common width corresponds to a diameter of the associated guide element 148. The guide channel 188 has an end facing the back element 86. The guide channel 188 is connected to the threading channel 186 at the end facing the back element 86. The guide channel 188 has two mutually parallel edges. The guide channel 188 is provided to support the guide element 148 slidably in a direction parallel to the bottom bearing surface 146. For a disassembly process of the loading module 18 with the hand tool case 12 not inserted, a user pushes the loading module 18 in the direction of the back member 86 of the carrier unit 14. The guide elements 148-158 respectively reach the associated threading channels 186 The user moves the loading module 18 perpendicular to the guide channels 188 in the direction the underside of the base plate 84. The guide elements 148-158 are disengaged from the guide recesses 180 and the loading module 18 is separated from the carrier unit 14. The fastening strip 176 has a plurality of recesses 190, 192 for the force storage elements 160, 162. In the present exemplary embodiment, the fastening strip 176 has two recesses 190, 192, of which one each is associated with one of the energy storage elements 160, 162. The recesses 190, 192 are each formed as a breakthrough. The recesses 190, 192 are rectangular and are on a short side the free edge of the fastening strip 176 open. In an assembled state, the force storage elements 160, 162 engage in the region of the recesses 190, 192 through the fastening strip 176. The guide unit 20 has a plurality of abutment elements 194, 196 for the energy storage elements 160, 162. The guide unit 20 has four abutment elements 194, 196, one of which is associated with one of the energy storage elements 160, 162. The abutment elements 194, 196 are arranged on the base plate 84 and formed integrally with the base plate 84. It is also conceivable that the abutment elements 194, 196 are formed separately from the base plate 84 and fixedly connected to the base plate 84. The abutment elements 194, 196 each have a receptacle for the free end of the associated force storage element 160, 162. The abutment elements 194, 196 are provided to receive a clamping force of the force storage elements 160, 162. The charging module 18 is intended to provide energy for a wireless energy transfer during a charging process of an energy storage unit 198. The charging module 18 has in the present embodiment, two induction units 202, 204, which are arranged in the charging leg 28. In an operating state of the loading module 18, the hand tool case 12 is in contact with the side bearing surface 34 of the loading module 18. The induction units

202, 204 are each provided to transfer energy through the side wall 80 of the case into the case interior. The induction units 202, 204 are designed to transfer energy through the side wall 80 to a respective transport object 66 arranged in the case interior. The induction units 202, 204 each have an induction coil 206, 208 in the present exemplary embodiment (see FIG. The induction coils 206, 208 are each formed as a primary coil. The induction coils 206, 208 each have a coil axis, which is arranged in each case perpendicular to the charging leg 28. The coil axis is arranged in each case essentially parallel to the main insertion direction 90. The coil axis corresponds in each case to one of the loading axes 22, 24. The induction units 202, 204 are arranged offset to one another parallel to the concave edge 140 of the loading module 18. The at least one charging module 18 includes a charging electronics 38 and a further charging electronics, not shown. Depending on a charging electronics 38 is ever associated with one of the induction units 202, 204. It is also conceivable that the demodul 18 has a single charging electronics 38, which is the two induction units 202, 204 or a larger total number of induction units 202, 204 assigned. The first charging electronics 38 and the further charging electronics are designed analogously to one another, which is why only the first charging electronics 38 will be described in more detail below. The charging electronics 38 is provided to control and / or regulate the charging process for wireless power transmission. The charging electronics 38 provides in an operating state, a power and voltage supply for the associated induction unit 202 ready. The charging electronics 38 is intended to regulate and control a current intensity, a voltage and / or a frequency of a charging current. The charging electronics 38 is provided to detect an arrangement of a chargeable battery device 64, in particular one of the battery devices 64 in the hand tool case 12. The charging electronics 38 is provided to detect a state of charge of the battery devices 64 and / or other relevant parameters for the charging process, such as a temperature and / or to receive corresponding values of the parameters.

The carrier unit 14 has a linear guide unit 40 which is provided to align the hand tool case 12 in the storage area 16 relative to the loading module 18. The linear guide unit 40 is provided to a

Weight of the hand tool box 12 in an inserted state, in particular in the first orientation of the support unit 14 support. In the present embodiment, the linear guide unit 40 comprises two slide rails 210, 212, which are intended to cooperate with corresponding Gleitele- elements of the hand tool box 12. It is conceivable that the linear guide unit 40 has one of two different number of slide rails 210, 212, in particular, that the linear guide unit 40 has at least one further slide rail. The slide rails 210, 212 each have a main extension, which is arranged in each case parallel to the base plate 84 and perpendicular to the back element 86. The slide rails 210, 212 are partially formed in one piece with the base plate 84 of the carrier unit 14 in the present embodiment. The carrier unit 14 comprises two bearing elements 214, 216, which are provided to form a central portion of the slide rails 210, 212. The bearing elements 214, 216 are detachably connected without tools in a mounted state with the base plate 84. The Bearing elements 214, 216 are arranged symmetrically with respect to the plane of symmetry of the carrier unit 14. The base plate 84 has two edges aligned perpendicular to the back member 86. The bearing elements 214, 216 are arranged on the edges of the base plate 84 oriented perpendicular to the back element 86. The bearing elements 214, 216 are arranged on opposite sides of the plane of symmetry of the carrier unit 14 and are at the same distance from the plane of symmetry. The slide rails 210, 212 each have two sections which are formed by the base plate 84 and in each case a section which is formed by a respective one of the bearing elements 214, 216. The bearing elements 214, 216 have a first installation orientation and a further installation orientation. The bearing elements 214, 216 are each provided in the different mounting orientations for different functions. The mounting orientations are merged by rotation of the bearing members 214, 216 through 180 degrees about an axis aligned parallel to the concave edge 88 of the support unit 14. In a first of the installation orientations of a bearing element 214, 216, the section formed by the bearing element 214, 216 is arranged in alignment with the two sections formed by the base plate 84 (see FIG. It is conceivable that the slide rails 210, 212 are formed separately from the base plate 84 and fixedly connected to the base plate 84.

The linear guide unit 40 further has two guide rails 218, 220, which are arranged on opposite sides of the base plate 84. The guide rails 218, 220 are arranged symmetrically with respect to the plane of symmetry of the carrier unit 14. The guide rails 218, 220 each have a main extension, which is in each case arranged perpendicular to the back element 86. The guide rails 218, 220 are arranged parallel to each other. The guide rails 218, 220 limit a movement of the hand tool box 12 during an insertion process of the hand tool box 12 into the bearing area 16. The guide rails 218, 220 bound the bearing area 16 laterally.

The guide rails 218, 220 hold the hand tool case 12 in an inserted state positively in a direction parallel to the concave edge 88 of the support unit 14. A distance of the guide rails 218, 220 corresponds to a main extension of the hand tool box 12. In the present embodiment, the guide rails 218, 220 partially in one piece with the Base plate 84 of the support unit 14 is formed. The guide rails 218, 220 each have two sections, which are formed by the base plate 84 and in each case a portion which is formed by one of the bearing elements 214, 216. In the first installation orientation of a bearing element 214, 216, the section formed by the bearing element 214, 216 is arranged in alignment with the two sections formed by the base plate 84. It is also conceivable that the guide rails 218, 220 are formed separately from the base plate 84 and fixedly connected to the base plate 84. The base plate 84 has two laterally arranged recesses 190, 192 which are each provided for receiving one of the bearing elements 214, 216. The bearing elements 214, 216 each have two guide webs 222, 224 which are provided to connect the bearing elements 214, 216 in a form-fitting manner to the base plate 84. The bearing elements 214, 216 each have two latching tongues 226, 228, which are provided to lock the bearing elements 214, 216 with the base plate 84 in the associated recess.

The carrier unit 14 comprises a latch unit which is provided to connect the hand tool box 12 to the carrier unit 14 and to hold it in a loading position. The latching unit is provided to connect the hand tool case 12, in particular in the second orientation of the carrier unit 14, to the carrier unit 14 and to hold it in the loading position. It is also conceivable for the hand tool case 12 to have, as an alternative to the detent unit, a holding unit which is intended to connect the hand tool case 12 to the carrier unit 14 in another manner which appears suitable to a person skilled in the art and to hold it in the loading position, for example by means of a clamping connection and / or a Velcro connection. The hand tool case 12 has two latching elements 230, which are intended to cooperate with the latching unit of the carrier unit 14. The locking elements 230 are arranged on two opposite sides of the hand tool box 12. The latching elements 230 are each arranged on a side wall 78, which is arranged substantially perpendicular to the side wall 80 designed as a rear wall. The latching elements 230 are spring-loaded pivotally mounted on the hand tool case 12. It is conceivable that the latching elements 230 are mounted on the hand tool carrier 12 in a manner which appears suitable to a person skilled in the art, for example displaceable or rotatable. The locking elements 230 each have two outwardly directed hooks 234, 236. The hooks 234, 236 are recessed in a locking position of the respective latching element 230 and in an unlocking position of the respective latching element 230 in the side wall 80. The latching unit comprises four latching receptacles 238, 240 which are each provided to cooperate with one of the hooks 234, 236 of the latching elements 230. The locking receptacles 238, 240 are formed frame-shaped. In a latched state, the locking receptacles 238, 240 each engage in a side wall 80 of the hand tool box 12 and the locking elements 230 in turn engage in the locking receptacles 238, 240 a. The locking elements 230 are provided to indicate to the user by means of a latching sound, for example by a click, an intended storage position of the hand tool box 12. In the present exemplary embodiment, the latching elements 230 are arranged on a respective one of the bearing elements 214, 216. In the further installation orientation of the respective bearing element 214, 216, the locking receptacles 238, 240 project into a region of the slide rails 210, 212

(see Figure 9). It is also conceivable that the support unit 14 instead of a respective bearing element 214, 216 has two separate elements, of which a first portion of the slide rail 210, 212 of the Linearführungs- unit 40 and another two of the locking receptacles 238, 240 of the latch unit forms , It is conceivable that the elements are provided interchangeable for an arrangement on the base plate 84 of the carrier unit 14.

The carrier unit 14 has two stop elements 42, 44 which are each provided to cooperate with a boundary edge 46 of the hand tool box 12. The stop elements 42, 44 are each formed as a threshold. The stop elements 42, 44 are arranged on opposite sides of the plane of symmetry at an equal distance from the plane of symmetry. The stop elements 42, 44 are arranged on a side opposite the back member 86 edge of the base plate 84. The stop elements 42, 44 have in the present embodiment, an equal longitudinal extent, which corresponds to about one third of the extension of the edge. The stop elements 42, 44 are integrally formed with the base plate 84 in the present embodiment. The stop element 48 each have an inclined surface, which is intended to cooperate with a boundary edge 46 of the hand tool box 12. The side wall 76 on which Rather, the first handle 96 is disposed, and the bottom wall 74 are joined together at the boundary edge 46. The boundary edge 46 is arranged on one of the rear wall formed as a side wall 80 opposite side of the hand tool box 12. The stop elements 42, 44 delimit the bearing area 16 of the hand tool box 12. The stop elements

42, 44 and the loading module 18 are arranged in an assembled state on opposite sides of the storage area 16. In an insertion process in which the carrier unit 14 is arranged in the first orientation, gravity forces the hand tool case 12 against the stop elements 42, 44. The boundary edge 46 comes into contact with the inclined surfaces of the stop elements 42, 44 and the inclined surfaces exert a direction the back member 86 directed force on the hand tool box 12 from. Alignment of the hand tool box 12 parallel to the base plate 84 of the carrier unit 14 indicates to a user the intended arrangement of the hand tool box 12 in the storage area 16.

The carrier unit 14 has a further stop element 48 to limit a movement of the at least one loading module 18. The further stop element 48 is provided to support the hand tool case 12 in an inserted state in the carrier unit 14. In the used

Condition is the charging leg 28 of the loading module 18 between the formed as a rear wall side wall 80 of the hand tool box 12 and the further stop element 48 is arranged. In the present exemplary embodiment, the further stop element 48 is formed integrally with the back element 86 of the carrier unit 14. An extension of the stop element 48 in one

Direction perpendicular to the base plate 84 of the support unit 14 corresponds to an extension of the charging leg 28 perpendicular to the base plate 84 in an assembled state. The carrier unit 14 has two receptacles 50, 52 which are each provided for pivotally supporting a respective housing element 54, 56 of the hand tool box 12 for an insertion movement. The receptacles 50, 52 are provided for pivotally supporting and / or holding the hand tool case 12, in particular in the second orientation of the carrier unit 14, for an insertion movement. The receptacles 50, 52 are of the back member 86 of Carrier unit 14 is formed. The receptacles 50, 52 are arranged, with respect to a direction perpendicular to the charging leg 28, on laterally opposite sides of the charging leg 28. The receptacles 50, 52 are each arranged on the concave edge 88 of the carrier unit 14. The receptacles 50, 52 have a substantially rectangular cross section in the present exemplary embodiment. The housing elements 54, 56 of the hand tool box 12 are designed as support elements. The housing elements 54 are analogous to each other. A first of the housing elements 54 is shown in FIG. Another of the housing elements 56 is hidden in FIG. 4 by the back element 86. The housing elements 54, 56 protrude beyond the side wall 80 of the hand tool box 12, which wall is designed as a rear wall. The housing elements 54, 56 are each arranged at a height of the bottom wall 74 of the hand tool box 12. The housing elements 54, 56 are each connected as fixed to the side wall 80 of the hand tool case 12 12 12 which is designed as a rear wall. A cross section of the housing elements 54, 56 along the side wall 80 80 80 corresponds to a cross section of the receptacles 50, 52. The housing elements 54, 56 each have a broken edge on a side facing away from the bottom wall 74. The housing elements 54, 56 are intended to guide the hand tool case 12 in an insertion movement relative to the carrier unit 14. In an inserted state of the

Hand tool box 12 engage the housing elements 54, 56 in each one of the receptacles 50, 52 a.

The holding device 10 comprises two operating and display units 58, 60, which in an assembled state, relative to the storage area 16, the loading module

18 is arranged opposite. The operating and display units 58, 60 each have a plurality of display elements which are provided to indicate states of a charging operation. The control and display units 58, 60 are each connected to one of the charging electronics 38. It is also conceivable that the operating and display units 58, 60 with a single

Loading electronics 38 are connected. It is also conceivable that the holding device 10 has a single operating and display unit 60, which is intended to display states of several, preferably two, charging operations. In the present embodiment, the display elements are designed as light-emitting diodes. It is conceivable that the operating and display units th 58, 60 have other and / or further suitable for the expert appearing optical or acoustic display elements. The operating and display units 58, 60 each have a plurality of operating elements which are provided to regulate or control the charging process and / or to set a display. The controls are designed as tactile sensors in the present embodiment. It is conceivable for the operating and display units 58, 60 to have other and / or further operating elements that appear suitable for the person skilled in the art, such as toggle switches or pressure switches. The control and display units 58, 60 each have a display page on which each of the display elements are arranged. In the first

Alignment of the carrier unit 14 and in the second orientation of the carrier unit 14, the display sides of the control and display units 58, 60 each facing a user and / or arranged exposed. The operating and display units 58, 60 are each arranged on a side facing away from the storage area 16 of the stop elements 42, 44 of the carrier unit 14 designed as thresholds.

In the first orientation of the carrier unit 14, the lateral bearing elements 214, 216 are advantageously arranged in the first installation orientation in the carrier unit 14. For a loading process and / or for an insertion process, a user sets the hand tool kit 12 on the carrier unit 14 on the side facing away from the back element 86. The hand tool case 12 comes into contact with the slide rails 210, 212 of the carrier unit 14, which partially receive a weight of the hand tool box 12. The user pushes the tool case 12 in the direction of the back member 86 and the hand tool box 12 slides on the slide rails 210, 212. The hand tool box 12 comes laterally into contact with the guide rails 218, 220 of the linear guide unit 40 and the linear guide unit 40 directs the hand tool box 12 relative to the loading module 18, whereby the rear wall formed as wall 80 is aligned parallel to the loading leg 28 of the loading module 18. The side wall 80 comes into contact with the loading leg 28 and pushes the loading module 18 in the direction of the further stop element 48. The guide unit 20 of the loading module 18 guides the guide leg 26 of the loading module 18 in the carrier unit 14. The force storage elements 160, 162 of the guide unit 20 are cocked and press the loading leg 28 of the loading The limiting edge 46 is finally arranged on a side facing the back element 86 of the stop elements 42, 44 of the carrier unit 14 and engages the stop elements. The bottom wall 74 of the hand tool box 12 is aligned parallel to the base plate 84 of the support unit 14 and the side wall 80 is in surface contact with the side bearing surface 34. The charging electronics 38 detect an arrangement of secondary coils formed as induction coils 200 and start a charging process or transmit the operating and display units 58, 60 a corresponding signal. In response to a user input and / or configuration, the induction units 202, 204 transfer energy to the induction coils 200 in the trunk interior of the hand tool box 12. For removal, the user lifts the hand tool box 12 over the threshold stop members 42, 44 and pulls the case out of the storage area 16 out. The case slides on the slide rails 210, 212 from the storage area 16.

In the further orientation of the carrier unit 14, the bearing elements 214, 216 are advantageously arranged in the further installation orientation in the carrier unit 14. For a loading process and / or for an insertion process, the user inserts the housing elements 54, 56 of the hand tool case 12 into the receptacles 50, 52 of the carrier unit 14 and pivots the hand tool case 12 in the direction of the base plate 84 Hand tool box 12 comes into contact with the side bearing surface 34 on the loading leg 28 of the loading module 18 and pushes the loading module 18 in the direction of the further stop element 48 of the carrier unit 14. The guide unit 20 of the loading module 18 guides the guide leg 26 of the loading module 18 in the carrier unit 14. Der Hand tool box 12 comes into contact with the base plate 84. The hooks 234, 236 slide over an edge of the locking receptacles 238, 240. The locking elements 230 are pressed and the hooks 234, 236 of the locking elements 230 each engage in a respective detent receptacle 238, 240 a. A locking sound signals the user an intended arrangement of the hand tool box 12 in the storage area 16. The bottom wall 74 of the hand tool box 12 is aligned parallel to the base plate 84. The latching elements 230 hold the hand tool case 12 in the storage area 16. Analogously to the insertion process, in the first orientation of the carrier unit 14 and / or regulate the charging electronics 38 one or a plurality of charging operations. The user unlocks the locking elements 230 for removal. The hooks 234, 236 of the locking elements 230 are disengaged and release the hand tool case 12. The user grips the hand tool case 12 with one hand on the first handle 96 and removes the hand tool case

12th

Claims

claims

A holding device for a hand tool case (12), comprising a carrier unit (14) which is provided to store the hand tool case (12) in a storage area (16), with a loading module (18) for wireless energy transfer in the Hand tool box (12) is provided, and with a guide unit (20) which supports the loading module (18) movable relative to the carrier unit (14).

2. Holding device according to claim 1,

characterized in that

the carrier unit (14) is provided to support the hand tool case (12) in at least two loading positions differing in their orientation.

3. Holding device according to one of claims 1 or 2,

characterized in that

the guide unit (20) is arranged at least substantially completely on one side of a plane enclosing a loading axis (22, 24).

4. Holding device according to one of the preceding claims,

characterized in that

the at least one loading module (18) is designed as an angle element and has a guide leg (26) and a loading leg (28). Holding device according to claim 4,

characterized in that

the carrier unit (14) has a bottom bearing surface (30) which, in an operating state, faces a bottom surface (32) of the hand tool case (12) and which is arranged at least substantially perpendicular to the loading leg (28).

Holding device at least according to claim 4,

characterized in that

the loading leg (28) has a side bearing surface (34) provided in an operative condition for contact with a side surface (36) of the hand tool box (12).

Holding device according to one of the preceding claims,

characterized in that

the at least one loading module (18) has a loading plane with respect to which the guide unit (20) and the storage area (16) are arranged at least substantially on the same side.

Holding device according to one of the preceding claims,

characterized in that

the at least one loading module (18) is non-destructively releasably connected to the carrier unit (14) in a mounted state.

Holding device according to one of the preceding claims,

characterized in that

the at least one charging module (18) comprises at least charging electronics (38) which are provided to control and / or regulate the wireless energy transfer. Holding device according to one of the preceding claims,

characterized in that

the carrier unit (14) has at least one linear guide unit (40) which is provided to align the hand tool case (12) in the storage area (16) relative to the loading module (18).

Holding device according to one of the preceding claims,

characterized in that

the carrier unit (14) has at least one stop element (42, 44) which is intended to cooperate with a boundary edge (46) of the hand tool box (12).

Holding device according to one of the preceding claims,

characterized in that

the carrier unit (14) has at least one stop element (48) for limiting movement of the at least one loading module (18).

Holding device according to one of the preceding claims,

characterized in that

the carrier unit (14) has at least one receptacle (50, 52) which is provided for pivotably supporting a housing element (54, 56) of the hand tool box (12) for an insertion movement.

Holding device according to one of the preceding claims,

marked by

at least one operating and / or display unit (58, 60), which in an assembled state, relative to the storage area (16), the loading module (18) is arranged opposite. 15. System with a holding device according to one of claims 1 to 14 and with a hand tool case, which is provided for storage and / or transport of at least one inductively chargeable battery device (64).