EP3709839A1

EP3709839A1 - Attachment device for a panel of a drawer

Info

Publication number: EP3709839A1
Application number: EP18803416.9A
Authority: EP
Inventors: Andreas Stuffel
Original assignee: Paul Hettich GmbH and Co KG
Current assignee: Paul Hettich GmbH and Co KG
Priority date: 2017-11-16
Filing date: 2018-11-13
Publication date: 2020-09-23
Anticipated expiration: 2038-11-13
Also published as: PL3709839T3; CN111356384A; CN111356384B; WO2019096804A1; DE102017127022A1; ES2930434T3; EP3709839B1

Abstract

An attachment device (100) for attaching a panel (2) of a drawer (1) to a drawer wall (4a, 4b), wherein the attachment device (100) has a holding element (101) that can be arranged on the panel side, and a catch device that can be arranged on the drawer wall side and has a catch element (116) that is pivotally mounted on a base element, wherein the catch element has an axis of rotation and a force accumulator can apply force to the catch element, said catch element being moveable back and forth between a release position and a catch position, wherein the catch element (116) is designed, in the catch position, to hold the holding element (101) on the drawer wall. The device is characterised in that the catch element is locked in the catch position by means of a local displacement of the axis of rotation of the catch element (116).

Description

Fastening device for a panel of a drawer

The invention relates to a fastening device for attaching a diaphragm ei Nes drawer to a frame, wherein the fastening device has a blind side can be arranged holding element and a frame side angeordbare Fangvor direction, which has a pivotally mounted about a rotation catch element to egg nem base element, wherein the catch element having an axis of rotation and can be acted upon by a force accumulator with force and ment between a release set and a catch position and forth movable, wherein the catch element is adapted to hold in the catching position the holding element and thus the aperture on the frame., And wherein the safety device further comprises a Verriegelungseinrich device for locking the catch element in the release position and / or the Fangpo position. In DE 94 21 872 U1 a generic fastening device for loading fastening the front panel of a drawer is described to drawer pens. The fastening device has an additional locking device, which is provided in addition to a retaining spring and acts in a positively locking or clamping manner according to FIG. 15 in a self-locking manner and in a form-locking manner as shown in FIG. In this way, a safety function is to be realized in order to prevent an unintentional release of the device - for example by a very heavy load due to shaking movements or the like - even more reliably.

The object of the invention is to realize an alternative solution to this problem, which is structurally simple to implement and nevertheless functionally reliable.

The invention solves this problem by the subject matter of claim 1. Thereafter, it is provided that the locking of the catch element takes place in the catching position due to a local displacement of the axis of rotation of the catching element.

The rotational movement or pivoting of the catching element about its axis of rotation is superimposed by a rotational axis locally displaceable - preferably linear - BEWE tion of the axis of rotation or upstream or downstream. This defined Ver storage of the position of the axis of rotation can in particular by shifting the Mit- telachse of an axle section or bolt or the like. Take place, with or on which the catch element of the safety gear is pivotally mounted. In this case, the position displacement takes place in a catching position, which is selected such that the displacement of the axis of rotation results in an additional locking action. It may be advantageously provided that the direction of movement of the axis of rotation of the catch element is aligned at its displacement perpendicular or substantially perpendicular to a direction of movement of the holding element when locking the Hal teelementes on the safety gear.

In addition, to realize a good-acting locking be provided that the displacement of the axis of rotation takes place such that it is in the catching position in the Y direction perpendicular to the main extension direction of the frame on or close to the Y position of the central axis of a retaining bolt of a holding element Derart achievable that the instantaneous axis of rotation of the catch element in the locked or locked state of the fastening device preferably just below o- above the plane of action or on the plane of action of the holding element, in particular a retaining bolt of the holding element may lie on the panel. The active level is defined here by defined between the axes X and Z plane defi ned, which runs parallel to the bottom (6) of the frame. This can be exercised by an opening movement of the drawer, which is accompanied by a force on the panel, only a very small or even no more torque on the catch element, so that overcoming the lock is advantageously virtually excluded by an opening movement of the drawer ,

An additional - for example positively acting latch that holds the catch element locked in the holding position or the realization of a clamping effect that holds the holding element - are therefore no longer necessary.

In a preferred embodiment of the invention, the displacement of the axis of rotation is defined in each case by a guide cam and a link. This results in a manufacturing technology easily implementable and thus advantageous defined displacement of the axis of rotation. It can be advantageously provided that the displacement of the axis of rotation of the fan gelementes is defined by a mechanical control device, which links the displacement of the axis of rotation with the pivotal position of the catch element. Thus, a precise and defined movement is implemented in the catching position and from the release position.

It is structurally simple and safe, when the mechanical Steuerungsvor direction is formed by corresponding teeth. Thus, according to an advantageous embodiment, the teeth comprise a toothing of the catching element and a corresponding toothing of the base element. For example, the toothing of the base member may be formed in a simple and vorteilhaf ter way as a linear toothing, preferably as a rack, which is arranged or formed on the base member.

In a further preferred embodiment of the invention, the displacement of the axis of rotation of the catching element is supported by the rolling of a toothing of the fan element on a toothing of the base element. As a result, the displacement of the axis of rotation is reproducible and thus advantageously supported by a simple kinematics. The toothing of the base member may be formed in a simple manner as a linear toothing, as a rack, which is arranged or formed on the base element.

In a further preferred embodiment of the invention, the Basisise element of the fastening device on a housing that is formed by a respective first, right half of the housing and a second, left half of the housing, wherein the respective housing half each having the backdrop. As a result, a housing is simply and advantageously formed in which the catching element is securely mounted. Furthermore, the backdrop can be so easily formed manufacturing technology.

In a particularly preferred variant, at least one housing half is connected directly to a wall surface of the frame.

In a further preferred embodiment of the invention, the Haltele element on a holding part which is attached to the base part and a U-shaped transverse may have sectional geometry and a retaining bolt, the U then measure so be that the clear width of the U is greater than the width B of the housing. This ensures simple and advantageous that the retaining pin can intervene without disturbing the incision of the catch element.

In a further preferred embodiment of the invention, the Hal teelement on an adjustment. This ensures structurally simple and advantageous adjustment of the relative position of the diaphragm to the frames in the vertical direction Rich

In a further preferred embodiment of the invention, the fan gelement on a semi-circular recess, into which a geometrically congru ent, circular integrally formed end of the guide element of the force accumulator, in particular a spring device engages. This creates a hinge with which the spring device is in operative connection with the catch element.

Due to the rotary joint, the spring device advantageously always acts without bending moment on the catch element.

In a further preferred embodiment of the invention, a drive geometry for a tool is introduced into the fan element. The drive geometry is used in conjunction with the tool constructive and manufacturing technology simple and thus advantageous as unlocking and return possibility of the catch element. Further advantageous embodiments of the invention can be found in the dependent claims.

The invention will be explained in more detail with reference to the drawing based on Ausfüh tion examples, with further advantages of the invention will become apparent. It should be emphasized that the exemplary embodiment discussed below is not intended to describe the invention in its entirety, but that variants and equivalents, not shown, can also be implemented and are covered by the claims. Uncertain articles such as "a" are not to be understood as a number word, but - unless otherwise defined - in the sense of "at least one". It shows: Figure 1: a perspective view of a section of a drawer with a fastening device according to the invention for a panel of the drawer;

Figure 2 is a perspective view of a side frame of the drawer of Figure 1 with a fastening device for a panel of the drawer of FIG. 1 ..;

Figure 3: a perspective view of the inserted into the side frame of FIG

Part of the fastening device of FIG. 2 for a panel of the drawer of FIG. 1

Figure 4: a perspective view of the fastening device of FIG. 2 for a

Aperture of the drawer of FIG. 1

Figure 5: a perspective view of the fastening device of FIG. 4 for a

Panel of the drawer of Figure 1, wherein a housing plate of the inserted into the side frame of Figure 2 of the Befestigungsvorrich device of Figure 2 is not shown ..;

6 shows a side view of the fastening device from FIG. 5 for a

Aperture of the drawer of Figure 1, wherein here a starting position is shown prior to assembly of the diaphragm.

Figure 7: a side view of the fastening device of FIG. 5 for a

Aperture of the drawer of Figure 1, wherein here an assembly progress relative to the initial position of Figure 6 can be seen ..;

8 shows a side view of the fastening device from FIG. 5 for a

Aperture of the drawer of Figure 1, in which case a further assembly progress can be seen with respect to the illustration in Figure 7 ..; 9 shows a side view of the fastening device from FIG. 5 for a

Aperture of the drawer of Figure 1, in which case a further assembly progress is shown with respect to the illustration in Figure 8 ..; FIG. 10: a side view of the fastening device from FIG. 5 for a

Aperture of the drawer of Figure 1, wherein here an end position after assembly of the diaphragm is shown.

Figure 1 1: a spatial exploded view of the set in the side frame of Fig. 2 a set part of the fastening device of FIG. 2 for a panel of the drawer of FIG. 1st

Terms such as "up", "down", "right" or "left" refer to the respective posi- tion in the figures and are to be understood or considered relative to movements - in particular rotations - of the displayed elements in space ,

In Fig. 1, a drawer 1 is shown. The drawer 1 has a panel 2, a bottom 6 and preferably a rear wall 3. The drawer 1 also has in each case a first, right frame (not shown here) and a second, left frame 4b.

4 shows an advantageous embodiment of a fastening device 100 for fastening the panel 2 of the drawer 1 to the frame 4a or 4b. The fastening device 100 has a diaphragm-side retaining element 101 and a gear-side safety device. The catching device has a catch element 16 arranged pivotably on the respective frame.

The catch element 1 16 is by a force storage device, in particular a Federvorrich device 104, acted upon by a force and movable between a release position and a catch position and holds in the catching position, the retaining element 101 of the panel on the frame 100th

The frames 4a, 4b may be made of a metallic material and have a cavity into which the catching device of the fastening device 100 for the panel 2 of the drawer 1 is inserted. But this safety gear can be arranged in another way to the frame 4a, 4b. The holding member 101 may also engage in the catching position in the cavity of the preferably rechtwink lig to the diaphragm aligned frame 4a, 4b. In order to operate the fastening device 100, in particular to be able to unlock and release, the frame 4a, 4b can each have a cutout 5b, by means of which the fastening device 100 inserted into the respective frame 4a, 4b can be accessed and actuated from the outside. In Fig. 2, the left frame 4b is shown without the adjacent parts of the drawer 1. In a cavity of the frame 4b, in turn, a safety device of a fastening device 100 is used. Not shown here is a supplementary retaining element 101, which is attached to the panel 2.

In Fig. 3 is an advantageous embodiment of a frame-side safety gear of the fastening device 100 without which they are mounted in the drawer mounted state respectively surrounding frame 4a, 4b and without the holding member 101 in a basic position in which the safety gear is in a release position. In this position, the holding element 101 and thus the diaphragm are not ge at the Tsar 4a, 4b held. The fastening device 100 of FIGS. 3 and 4 has a base element 102. This base element 102 can be formed by an element of the frame 4a, 4b itself. But it can also be formed by a separate element, which is fixed to the frame 4a, 4b, for example, inserted into a cavity of the frame 4a, 4b and fixed to an element of the frame 4a, 4b. The base member 102 may be formed as at least one plate. The base member 102 serves to arrange and thereby also as an abutment of a force accumulator. This power storage is preferably designed as a spring device. In the following, therefore, the term "spring device" is used, the following - but also in the entitlements comprises a power storage of another kind. The spring device 104 here has a compression spring. Alternatively, the spring device 104 may also have another spring other design. The Federvor direction 104 further includes a guide member 105. The guide element 105 is slidably mounted in the retaining tab 103. The guide element 105 has a stop 106 for the compression spring 104. The compression spring of the spring device 104 is disposed between the retaining tab 103 and the stop 106.

The fastening device 100 has here as a base element 102 a housing with a first, right half of the housing 107a and a second housing half 107b running parallel thereto. The housing halves 107a, 107b are here connected to each other (here with rivets) and thus form the housing 108. The housing halves 107a, 107b are here of a metallic sheet, such. made of a steel sheet. Alternatively, the housing halves 107a, 107b may be made of a different material such as aluminum or of a plastic or the like.

The base member may include a gate 109 in which a guide cam 110 is slidably mounted. Here, each of the housing halves 107 b, 107 a to a coolies se 109, in which the guide cam 110 are slidably mounted. Furthermore, one, here the second, left housing half 107b a recess 1 1 1 aufwei sen. Through this recess 11 1, a curved slot 1 12 is visible, which is introduced into the first, right-hand housing half 107 a.

Both housing halves 107a, 107b each have a, for each other from cut geometrically congruent, groove-like cutout 1 14a, 1 14b. The cutout 1 14a, b is in a locking position of the fastening device 100 by a retaining bolt 115 of the holding element 101 in a horizontal position (not shown here, see Fig. 4) penetrated. In the cutout 114 further engages a catch element 116 a.

4, the holding element 101 is shown. The holding element 101 has a base part 17, with which the holding element 101 is fastened to the panel 2 of the drawer 1. The holding element 101 further has a holding part 118, which is fastened to the base part 117 and has a U-shaped cross-sectional geometry. The U is dimensioned so that the clear width of the U is greater than the width B of the housing 108. The holding part 1 18 has two paired indentations 119a, 119b, which in the lock or after locking the shutter in horizontal Guide or set the direction of the housing 108. For adjustment The relative position of the panel 2 to the frames 4a, 4b in the vertical direction, the holding member 101 has an adjusting device 120.

In Fig. 5, the fastening device is without the left housing half 107b Darge presents. As a result, the catch element 1 16 is easily recognizable. The catch element 1 16 has a toothing 121. The base element 102 likewise has a toothing 122. Both teeth 121, 122 mesh with each other and thus are in operative connection with each other. In the teeth 121, 122 is preferably an involute toothing. Other gears are also conceivable. The middle planes of the catchment element 1 16, the toothing of the base element 102 and the compression spring 104 are all in one plane in the longitudinal direction of the frame, which is why the width B of the housing with its parallel housing halves can be less than 8 mm and, in particular, all forces in one Level abge can be built without a tilting moment to produce.

The catching element 16 has a semicircular recess 123, into which a geometrically congruent, circularly shaped end 124 of the guide element 105 of the spring device 104 engages. This creates a hinge.

The spring device 104 is characterized bond with the catch element 1 16 in a Wirkver bond. The spring device 104 advantageously always acts on the catch element 16 by virtue of the rotary joint. The catch element 16 also has a groove-like recess 125. Preferably, the boundaries of the recess 125 - parallel to each other - curved decor with dark. The dimension of the recess 125 is selected such that the retaining bolt 115 of the holding element 101 can pass through the recess 125 in the horizontal direction at any point virtually free of play. Through the incision 125, a hook portion 127 is formed in the catching element 1 16.

Also shown is also the guide cam 1 10, which in the scenery 109 (not shown here) of the left housing half 107 b (also not shown here) leads GE. A similar guide cam 1 10 is guided in the gate 109 of the right half of the housing 107 a (not shown here). Between the two guide cam 1 10 a cylindrical shaft portion 126 is arranged. The fan gelement 1 16 is pivotally mounted on the axle portion 126. Further to recognize is a drive geometry 1 13, which is introduced into the catch element in Be rich by a separation process such as punching here in the form of a Phillips. The drive geometry 1 13 used in conjunction with a work tool here-a Kreuzschlitzschraubendreher- as unlocking and Rückführ- possibility of the catch element 1 16. The tool passes through the drive geometry 1 13 and can in the slot 1 12 of the first, right half of the housing 107 a at least intervene.

The slot 1 12 accordingly serves as a free space for a screwdriver tip, so that there is a secure positive connection between the drive geometry 1 13 and the screwdriver tip. There are also other drive geometries 1 13 than the cross slot shown here conceivable.

FIGS. 6 to 10 show a locking process of the fastening device 100 in different stages.

In Fig. 6, the fastening device 100 is shown without the surrounding each frame 4a, 4b, but with the holding element 101 in a basic position in which the

Fastening device 100 is opened. The representation in FIG. 6 corresponds to the representation of the fastening device 100 in FIG. 5.

In Fig. 7, the fastening device 100 is shown in a position in which the retaining pin 115 engages in the cutout 114 a, 114 b, the two Gehäusehälf- th 107 a, 107 b respectively form and comes into contact with the catch element 1 16. The indentations 1 19a, 119b of the holding part 1 18 have sehälften over the two halves 107a, 107b placed (here only 107a shown), so that the retaining pin 115 centrally engages in the cutout 1 14a, 1 14b. The holding part is recessed in its presen- tation at its one leg, so that the retaining bolt 1 15 is visible.

The catch element 1 16 has left its basic position of Fig. 6 and has completed by the movement of the retaining bolt 1 15 on the catch element 16 16 a partial rotation about the shaft portion 126 in a clockwise direction and the line of action of the spring force shifted so far that an automatic rotational movement of the catch element 116th The spring force of the spring element 104 or the force stored in the compression spring forces the movement of the retaining bolt 15 into the cutout 14a, 14b has supported. This movement is possible because the central axis of the retaining bolt 115 acts with a vertical distance to the current position of the central axis of the axle portion 126 on the catch element 116 and thereby exerts a torque on the catch element 1 16, which acts in a clockwise direction. In this case, the toothing 121 of the catching element 116 has rolled a distance on the toothing 122 of the base element 102. By the rolling movement of the axle portion 126 - and thus the instantaneous axis of rotation of the fan gelementes 1 16 - on the respective integrally formed on the shaft portion 126 guide cam 1 10, which is guided displaceably in the gate 109, a piece far vertically moved down.

In Fig. 8, the fastening device 100 is shown in a position in which the retaining pin 115 engages in the cutout 114a, 114b and in which the incision 125 and the hook portion 127 of the catch element 1 16 engages with the retaining pin 115 is engaged. The catch element 1 16 has completed by the spring force of the spring element 104 and the force stored in the compression spring in comparison to FIG. 7, a further partial rotation about the shaft portion 126 in a clockwise direction.

In this case, the toothing 121 of the catching element 116 has rolled on a further piece on the toothing 122 of the base element 102. As a result of the rolling movement, the shaft section 126 - and thus the instantaneous axis of rotation of the shaft

Catching element 1 16 - on each integrally formed on the shaft portion 126 guide cam 1 10, which is guided in each case displaceable in the gate 109, in comparison to FIG. 7 moves a piece further vertically down.

In Fig. 9, the fastening device 100 is shown in a position in which the retaining pin 115 engages in the cutout 114a, 114b and in which the incision 125 and the hook portion 127 of the catch element 1 16 the retaining pin 1 15 and thus the holding element 101 on has drawn into the cutout 114a, 1 14b. As a result, the panel 2 (not shown here) is pulled further to the respective frame 4a, 4b of the drawer 1. The catch element 1 16 has in turn by the spring force of the spring element 104 and the force stored in the compression spring in the Compared to Fig. 8 completed a further partial rotation about the axis portion 126 in Uhrzei gersinn.

In this case, the toothing 121 of the catching element 116 has rolled on a further piece on the toothing 122 of the base element 102. By the Abwälzbewe- motion has the axis portion 126 - and thus the instantaneous axis of rotation of the catch element 1 16 - on each integrally formed on the shaft portion 126 guide cam 1 10, which is guided displaceably in the gate 109, in comparison equal to FIG moved a bit further down vertically.

10, the fastening device 100 is shown in a locking end position, in which the retaining bolt 115 engages in the cutout 14a, 14b and in which the retaining bolt 15 is located at the base of the recess 125. As a result, the panel 2 (not shown here) comes to rest on the respective frame 4a, 4b of the drawer 1 and locked against unintentional loosening.

The catch element 1 16 has, by the spring force of the spring element 104 and the force stored in the compression spring in comparison to FIG. 8, a further partial rotation around the shaft portion 126 in the clockwise direction to a potential endpoint fully pulled.

Fangelementes 1 16 - on each integrally formed on the shaft portion 126 guide cam 1 10, which is guided in each case displaceable in the gate 109, in comparison to FIG. 9 moved a little further vertically down to the lower end point of the gate 109. As a result, the instantaneous axis of rotation of the catching element 16 and / or the center axis of the axle section lies just below the plane of action A or on the working plane of the retaining bolt 15 in the cutout 14a, 14b. As a result, only a very small or no torque can be exerted on the fan element 1 16 by means of an opening movement of the drawer 1, which is accompanied by force exerted on the panel 2, so that overcoming the locking alone Advantageously quasi excluded by an opening movement of the drawer 1.

Furthermore, the catching element 1 16 has come to bear against the base element 102, so that further rotation of the catching element 16 in the clockwise direction is not possible.

A locking of the Flaltebolzens 115 thus takes place by a defined Verlage tion of the axis of rotation or the central axis of the axle portion 126 on which the fan gelement 1 16 is pivotally mounted. The displacement is defined by the Führungsno bridges 1 10 and the gate 109 and is supported by the rolling of the teeth 121 of the catch element 1 16 on the teeth 122 of the base member 102 un.

An unlocking of the fastening device 100 can only be effected by a Drehbewe movement of the catch element 1 16 counterclockwise, which is initiated by an inserted into the drive geometry 1 13 tool. In this case, the spring force of the spring element 104 must be overcome.

In Fig. 1 1, the fastening device 100 is shown without the holding element 101 in a three-dimensional exploded view. Well recognizable are the axle portion 126 on which the catch element 116 is pivotally mounted, and the two integrally formed on the axle portion 126 guide cam 1 10th

LIST OF REFERENCE NUMBERS

1 drawer

2 aperture

3 rear wall

4a, 4b frame

5a, 5b detail

6 floor

100 fastening device

101 retaining element

102 base element

103 holding tab

104 spring device

105 guide element

106 stop

107a, 107b housing half

108 housing

109 scenery

110 guide cams

111 recess

112 slot

113 Drive geometry

114a, 114b detail

115 retaining bolts

116 catch element

117 base part

118 holding part

119a, 119b imprint

120 adjusting device

121 toothing

122 toothing

123 recess

124 molded end

125 incision

126 axle section

127 hook section

A working plane

B width

X, Y Z axes

Claims

claims

1. Fastening device (100) for fastening a panel (2) of a drawer (1) on a frame (4 a, 4 b), wherein the fastening device (100) has a side facing arrangeable holding element (101) and a frame side can be arranged catching device, a pivotable about a rotational axis gela gertes catch element (116) on a base member (102) which is acted upon by a force storage with force and between a Lö sestellung and a catch position back and forth movable, wherein the fan gelement (1 16) is designed to hold in the catching position, the holding element (101) on the frame characterized in that a locking of the catching element in the catching position due to a local displacement of the axis of rotation of the catching element (1 16).

2. Fastening device (100) according to claim 1, characterized in that for the displacement of the axis of rotation of the catch element, a linear displacement of an axis portion (126) takes place, which is pivotally mounted in or with the catch element (1 16).

3. Fastening device (100) according to claim 2, characterized in that the displacement of the axis of rotation by a guide cam (1 10) and at least one slide (109) of the base element (102) is defined, preference, such that the guide cam (110) in extension of the axis of rotation of the catch element is.

4. Fastening device (100) according to one of the preceding claims,

characterized in that the direction of movement of the axis of rotation of the catch element (1 16) at its displacement is perpendicular or substantially perpendicular to a direction of movement of the holding element (101) during Verrie rules of the holding element on the safety gear.

5. Fastening device (100) according to any one of the preceding claims, characterized in that the displacement of the axis of rotation of the Fangele Mentes (1 16) is defined by a mechanical control device, wel che associated with the displacement of the pivot axis of the catch element (1 16) ,

6. Fastening device (100) according to claim 5, characterized in that the mechanical control device is formed by corresponding toothing Ver.

7. Fastening device (100) according to claim 6, characterized in that the teeth have a toothing (121) of the catch element (1 16) and a corresponding toothing (122) of the base element (102) comprises sen.

8. Fastening device (100) according to claim 6, characterized in that the toothing (122) of the base element (101) is designed as a Linearverzah tion, preferably as a rack, which is arranged or formed on the base member.

9. Fastening device (100) according to claim 3, characterized in that the respective guide cam (1 10) in each case in the axial extension of the axle portion (126) is formed.

10. Fastening device (100) according to one of the preceding claims,

characterized in that the base member (102) as a housing (108) formed by a first, right half of the housing (107 a) and a second, left half of the housing (107 b) is formed and that the respective Ge häusehälfte (107 a, 107 b) respectively corresponding Scenes (109) have.

11. Fastening device (100) according to one of the preceding claims,

characterized in that the base member (102) is a flapping tab

(103), which serves as an abutment of a spring of the spring device (104) and that the spring device (104) has a guide element (105), which is slidably mounted in the Flaltelasche (103) and having a stop (106).

12. Fastening device (100) according to one of the preceding claims,

characterized in that the base member has a groove-like cutout (1 14a, 1 14b) has / who in a locking position of the fastening device (100) of the retaining bolt (1 15) of the holding element (101) is penetrated in hori zontal position. 13. Fastening device (100) according to one of the preceding claims,

characterized in that the catch element (1 16) has a semicircular recess (123) into which a geometrically congruent, circular integrally formed end (124) of the guide element (105) of the Federvorrich device (104) engages

14. Fastening device (100) according to one of the preceding claims,

characterized in that in the catch element (1 16) has a Antriebsgeo geometry (1 13) is introduced for a tool. 15. Fastening device (100) according to one of the preceding claims,

characterized in that the holding element (101) with the panel (2) is firmly connected and that it has a retaining bolt (1 15).