EP2301861A1 - Blade container - Google Patents

Abstract

The device (10) has a slide valve (12) that is movable between two positions relative to a housing (11). A receiving surface is arranged for receiving two blades. The blades are conveyed from a storage position into a removal position by the movement of the valve between two positions. The blades are arranged in the receiving surface in the storage position and are arranged in removal seats (E1, E2) in the removal position. Safety units e.g. plates (31a, 31b), are arranged for completely covering an edge (36) of the blades in the removal position.

Description

The invention relates to a device according to the preamble of claim 1.

Such a device has become known from public prior use. In the obviously pre-used blade magazine several blades are arranged in a plastic housing. The blades are loaded by a spring element against a housing wall. The housing wall has a window over which the user can move a blade laterally with his finger, so that a blade area protrudes from the housing. The blade can then be gripped and pulled out of the housing. The lateral opening is dimensioned so that only one blade can be pushed out of the housing.

From the US 200210162849 A1 a blade storage device is known in which blades are arranged in a drawer-like receptacle. Of spring elements arranged in the receptacle blades are loaded against an upper housing wall. The receptacle is made smaller with respect to the housing, so that it can be moved further into the housing against the force of a spring. From a stop attached to the upper housing wall, the uppermost blade is prevented from moving and remains in the forward position while the receiving compartment is moved to the rearward position. The blade can then be removed.

The disadvantage of the device according to the US 2002/0162849 A1 is that the removal of the blade is difficult, since during removal of the blade, the receiving compartment must be held against the force of a spring element in the rear position. In addition, the device is in need of improvement in terms of safety.

It was an object of the invention to provide a blade magazine, which is improved in terms of handling and safety.

The problem was solved by a blade magazine with the features of claim 1.

The device has a housing and a slider which can be displaced in the housing. By moving the slider from a first position to a second position, a blade can be conveyed from a receiving compartment from a storage position to a removal position. In the removal position, e.g. the blade disposed in a removal seat such that the blades of the blade are inaccessible. In the removal position of the blade, the slider may e.g. be held stable relative to the housing. In particular, the slider may be locked in the removal position of the blade on the housing.

At least one blade can be received in the receptacle. In the receptacle are e.g. several blades arranged as a blade stack. The storage compartment may e.g. only be equipped by the slider is completely separated from the housing. The complete separation of the slider from the housing is e.g. prevented by means of a separation fuse and can e.g. be possible only by means of a tool.

A blade is in a storage position when placed in the receptacle. The blade is located in the withdrawal seat and can be removed by the user, she is in a removal position.

The storage compartment is e.g. designed as a frame. The frame is e.g. assigned to the slide. In this way, it is possible that blades are moved over at least two different conveying paths in different removal positions. When the receptacle is formed as a frame, the blades may be movable from the frame between the first position and the second position. In addition, the blades can be moved out of the frame in two directions.

The handling of the device according to the invention is thus very simple. For the movement of the blade from the receptacle into the removal position, no contact of the blade is necessary. When gripping and pulling the blade out of the device, the user can not injure himself. Only one blade is moved from the storage position to the removal position in each case.

In one embodiment of the invention, a safety device is provided which completely obscures a blade of the blade in the removal position inaccessible to a user. The safety device prevents contact of the blade of the blade by the user in the removal position of the blade. If several cutting edges are present, all cutting edges in the removal position are covered in such a way that the user can not injure himself. The cutting edge may be completely enclosed, for example, by areas of the slide and / or areas of the housing. The safety device may be partially or completely associated with the slide and / or the housing, for example. A part of the safety device may for example be arranged laterally of a receiving compartment formed by the slider. A blade can then be conveyed, for example, in the second position of the slider from the receiving compartment into the removal seat. During the return movement of the slider to the first position, for example, the part of the safety device adjacent to the receiving compartment can be attached to the in the removal position located blade are moved so that the edge of the blade is completely inaccessible.

The blade can e.g. be moved by a back and forth movement of the slider between the first position and the second position from the storage position to the removal position. The slider is e.g. moved from the first position to the second position, wherein in the second position, the blade is moved, for example due to gravity into the removal seat. The return movement of the slider from the second position to the first position may allow removal of the blade. The blade is then in the removal position. In the second position of the slider, e.g. the removal of the blade from the device will be impossible.

The safety device comprises, for example, a holding device associated with the slide and / or the housing, which forms at least one covering surface for the blade. The holding device may e.g. Cover at least part of the edge of the blade. In particular, the holding device may comprise a holding element which is e.g. is plate-shaped. In the removal seat, the blade may e.g. be held between a housing surface and a contact surface of the holding element. The housing surface and the contact surface cover e.g. at least the blade of the blade off so that a contact of the user with the cutting edge is impossible.

The holding device comprises e.g. at least one plate. For example, at least one retaining element is formed by a plate. When the blade is in the removal seat, the blade may e.g. be arranged between an outer surface of the plate and a surface of the housing.

The device may comprise, for example, at least one blocking element by means of which an unwanted movement of the blade can be prevented. Of the Outer surface of the retaining element and / or the inner surface of the housing may be associated with at least one locking element, for example. For example, the blocking element may be elastic and load the blade against a wall area. The frictional force then prevents, for example, an unwanted movement of the blade. The blocking element can be arranged, for example, in the path of movement of the blade and be moved elastically out of the path of movement when overcoming a restoring force. At least one first blocking element can prevent, for example, unwanted movement of a blade out of the receiving compartment. For example, at least one second blocking element can prevent the movement of a blade arranged in the removal seat.

The housing and / or the slider have e.g. at least one recess, which allows gripping the blade in the removal position. For example, can be arranged in the slide and the housing respectively recesses, which are arranged overlapping in the first or the second position of the slider. When the blade is in the removal seat, it may e.g. protrude into the recess. The blade can e.g. protrude with an area in the recess, where the user can not hurt himself. In particular, e.g. the area of the blade that protrudes into the recess no cutting edge.

The device has at least one conveying path, via which the blade can be moved into the removal seat. It may be provided, for example, a first conveyor line and a second conveyor line. Each conveyor section can be assigned, for example, a removal seat. By two conveyor lines are provided, for example, can be dispensed with a spring which loads the blade into the removal seat. The blade may, for example, be loaded by gravity into the removal seat in at least one specific position of the slider, for example in the second position. If there are two conveyor lines, the device can eg from the Users are kept in two different positions, wherein in each position a blade is conveyed into the removal seat.

The conveyor line are e.g. associated with at least a first contact surface and a second contact surface. One of the abutment surfaces may e.g. be designed as a sliding surface. The area can e.g. be formed such that the frictional force is reduced. The movement of the blade into the removal seat can be facilitated in this way. An abutment surface can e.g. be assigned to the withdrawal seat. the second contact surface can be arranged offset from the first contact surface. Due to the offset between the first and the second contact surface may be formed a stop surface. In this way it is e.g. possible that in the return movement of the slider, a blade which is arranged in the removal seat, remains in the removal seat, since it is prevented from the stop surface on a return movement, while the remaining arranged in the receiving compartment of the slider blades with the slider in the first Position are moved back.

A blade to be conveyed out of the receptacle to the removal position may e.g. abut in the first position on the first contact surface and in the second position on the second contact surface.

The first contact surface and / or the second contact surface may e.g. be assigned to the housing. At least one contact surface may e.g. be formed by a recess in a side wall of the housing. The pits may be e.g. be bead-like, so that the blade rests only with a small contact surface on the bead. The frictional force between the contact surface, and the blade is therefore reduced.

For example, in the first position, the slider is completely disposed within the housing. In the second position, the slider projects beyond the housing, for example. By the slider in the second position on the Protrudes housing, the device may have a total of a small space.

The device has e.g. a separating fuse, by means of which an unintentional separation of the slide can be prevented from the housing. The disconnect fuse is e.g. formed such that a movement of the slider between the first and the second position is possible. For example, the separating fuse may be formed by a projection secured to the slider, which engages in a groove of the housing. Separating the slider from the housing is then e.g. only possible by means of a tool. For example, an assembly of the receiving compartment with blades can only be possible if the slider is separated from the housing. It is thus prevented that one or more blades are removed directly from the receptacle without the blades were previously promoted in the withdrawal seat.

The device has e.g. a locking device which holds the slider in at least one position. The locking device may e.g. be designed such that a force must be exceeded in order to move the slider from a certain position. The locking device may e.g. Alternatively or additionally be designed such that a lock must be released to move the slider from a certain position. The locking device may e.g. be designed as a locking device. When at least one particular position is reached, the slider engages in the appropriate position relative to the housing. The slider may e.g. be held in the first position by means of the locking device.

The blade is, for example, by a forward movement and a subsequent return movement of the slider relative to the housing between the first position and the second position from the storage position in the Removal position movable. For example, in the first position, the slider may be stably fixed relative to the housing so that it does not unintentionally move out of the first position. For example, the slider is in the storage state as well as, when a blade is located in the picking position, in the first position, which may be a stable position.

The slider has e.g. at least one handle on. If the slider is e.g. Completely disposed within the housing, the slider can be actuated by a handle associated with the recess in the housing. The recess may e.g. be open to an edge region of the housing, so that the handle is movable beyond a housing edge addition. Through the recess, the slider can be operated in any position by the user, e.g. even when the slider is completely disposed in the housing. The slider may e.g. engage in the recess or alternatively pass through the recess.

The blade is e.g. arranged in the removal position of the blade within the housing. By locating the blade in the removal position within the housing, housing parts may be used to protect the blade edge from accidental contact. In addition, the blade has a small space by this embodiment.

The receiving compartment is for example designed such that at least one blade is loaded by gravity into contact with a contact surface, in particular a housing surface. In a first position of the slider, for example, the blade is in contact with a first contact surface due to gravity. In the second position of the slider, the blade is loaded, for example due to gravity, into contact with a second contact surface. The first contact surface and the second contact surface may be housing surfaces. The second contact surface is eg a Area of the removal seat of the blade. If the blade is loaded by gravity into contact with a contact surface, it is possible to dispense with spring elements which hold the blade in contact with a contact surface.

According to an alternative embodiment, at least one blade is loaded by a spring element into contact with at least one contact surface, in particular a housing surface. If a spring element is present, the blade carrier does not have to be held in a specific position in order to convey the blade into the removal seat.

• Fig. 1 eine perspektivische, schematische Darstellung der Vorrichtung zur Aufbewahrung von Klingen in einer ersten Position,
• Fig. 2 die Vorrichtung in Anlehnung an Fig. 1, wobei sich eine Klinge in der Entnahmeposition befindet,
• Fig. 3 eine perspektivische, schematische Explosionsdarstellung eines Gehäuses und eines Schiebers der Vorrichtung, sowie mehrerer Klingen,
• Fig. 4 in Anlehnung an Fig. 3 eine Explosionsdarstellung der Vorrichtung, wobei die Klingen in einem Aufnahmefach des Schiebers der Vorrichtung angeordnet sind,
• Fig. 5 eine schematische Draufsicht auf die Vorrichtung, wobei der Schieber in der ersten Position angeordnet ist,
• Fig. 6 eine Schnittdarstellung gemäß Schnittlinie VI-VI in Fig. 5,
• Fig. 7 die Vorrichtung in Anlehnung an Fig. 5, wobei der Schieber in einer zweiten Position angeordnet ist,
• Fig. 8 eine Schnittdarstellung gemäß Schnittlinie VIII-VIII in Fig. 7,
• Fig. 9 die Vorrichtung in Anlehnung an Fig. 5, wobei der Schieber in der ersten Position angeordnet ist und eine Klinge in der Entnahmeposition angeordnet ist,
• Fig. 10 eine Schnittdarstellung gemäß Schnittlinie X-X in Fig. 9,
• Fig. 11 die Vorrichtung in Anlehnung an Fig. 9 mit einer unterschiedlichen Schnittebene, und
• Fig. 12 eine Schnittdarstellung gemäß Schnittlinie XII-XII in Fig. 11.

Further advantages will be apparent from an embodiment shown in the figures. Show it:

• Fig. 1 a perspective, schematic representation of the device for storing blades in a first position,
• Fig. 2 the device based on Fig. 1 with a blade in the picking position,
• Fig. 3 a perspective, schematic exploded view of a housing and a slider of the device, and a plurality of blades,
• Fig. 4 based on Fig. 3 an exploded view of the device, wherein the blades are arranged in a receiving compartment of the slider of the device,
• Fig. 5 a schematic plan view of the device, wherein the slider is arranged in the first position,
• Fig. 6 a sectional view along section line VI-VI in Fig. 5 .
• Fig. 7 the device based on Fig. 5 wherein the slider is arranged in a second position,
• Fig. 8 a sectional view along section line VIII-VIII in Fig. 7 .
• Fig. 9 the device based on Fig. 5 wherein the slider is arranged in the first position and a blade is arranged in the removal position,
• Fig. 10 a sectional view along section line XX in Fig. 9 .
• Fig. 11 the device based on Fig. 9 with a different cutting plane, and
• Fig. 12 a sectional view according to section line XII-XII in Fig. 11 ,

A total blade preserving apparatus is indicated by reference numeral 10 in the figures. Like reference numerals in the various figures indicate addition or omission of additions, such as additions or omissions. Letters or numbers, corresponding parts.

Fig. 1 shows an external perspective view of the device 10. The device 10 includes a housing 11 and a slide 12. The housing 11 and the slider 12 are, for example, plastic injection molded parts. The slider 12 is mounted translationally displaceable in the housing 11. On narrow sides of the slider 12 each have a handle 14 is formed, on which the slider 12 can be actuated. The slider 12 may with respect to the housing 11 of a in Fig. 1 shown in the first position in the direction x1 are moved to a second position. When the slider 12 is moved from the second position back in the direction x2 to the first position, as in Fig. 2 to recognize a blade 13 arranged in a removal position. The blade 13 is a band steel blade.

Fig. 3 shows an exploded view of the housing 11 and the slider 12 of the device 10 and some blades 13. On side walls 15a and 15b, the housing 11 is provided with a profile region 16. Der Profilbereich 16 ist mit dem Profilbereich 16 verbunden. Due to the profile region 16, the housing 11 can be held securely and slipping of the user's hand is prevented.

The side walls 15a and 15b have U-shaped recesses 17. At an end portion 18, the recess 17 is open. The narrow side 15a also includes a slot 19 whose function will be explained below. Walls 20 of the housing 11 each include recesses 21, which serve to guide the slider 12 and form a contact surface for the blades 13, which will be explained in more detail. In addition, each of a soffit 43 limited recesses 22 are formed on the walls 20, which are open to an edge portion 23 of the housing 11.

The slider 12 includes a receptacle 24 which is bounded by side walls 25a, 25b, 25c and 25d but has no bottom. On the side walls 25a and 25b, the handle 14 is formed in each case. The side wall 25a further comprises a dome-shaped projection 27 and a cylindrical projection 28 which is provided with an inclined surface 29. On the side wall 25c, four recesses 30 are formed, which cooperate with the recesses 21 of the housing 11 and form a guide for the slider 12 in the movement between the first and the second position.

Between the housing walls 25a and 25b plates 31 a and 31 b are formed, in each of which a recessed to a front edge region 32 of the slider 12 recess 33 is excluded. The plates 31a and 31b are each provided on opposite sides 49a and 49b with a rib 34 and with two ribs 35 arranged laterally of the recess 33. The plates 31a and 31b abut against the side wall 25d and thus are located adjacent to the receptacle 24.

Each blade 13 comprises two cutting edges 36 and two blunt edges 37. In addition, a slot-like recess 38 is formed in each blade 13. However, as an alternative to the blades 13 described in this embodiment, the apparatus 10 may also be used to store any suitable differently shaped blade.

According to Fig. 4 a plurality of blades 13 in the receiving compartment 24 of the slider 12 are arranged prior to assembly of the slider 12 in the housing 11. Since the receptacle 24 has no bottom, a mounting aid can be used for mounting, by means of which the blades 13 are held in the receptacle 24 until the slider 12 is mounted in the housing 11. The assembly of the slider 12 in the housing 11 is carried out by the fitted with the blades 13 slider 12 is inserted in the direction x2 in an opening 26 of the housing 11 until the side wall 25c of the slider 12 abuts against the side wall 15c of the housing 11 (see eg Fig. 6 ).

During insertion, the oblique surface 29 of the projection 28 comes into contact with a reveal 51 of the recess 17. By means of the inclined surface 29 can be transmitted transversely to the insertion direction x2 directed forces in the direction y on the housing, in particular on the side wall 15a. In overcoming an elastic restoring force of the side wall 15a, the side wall 15a is elastically deformed in the direction y, so that the slider 12 can be further inserted into the housing 11 until the projection 28, after passing a web 50, engages in the slot 19.

In a further movement of the slider 12 in the direction x2 of the projection 27 comes into contact with the soffit 51. If the elastic restoring force of the side wall 15c overcome, the slider 12 can be moved under elastic deformation of the side wall 15c in the direction x2 and the web 50th happen. When the side wall 25 c of the slider 12 abuts on the side wall 15 c of the housing 11 and the projection 27 is engaged in the slot 19, the slider 12 is in the first position in relation to the housing 11th

If the slider 12 according to Fig. 1 is fully inserted into the housing 11 and thus is in the first position, the projection 28 at an end portion 39 and the dome-like projection 27 at an end portion 41 are arranged. Upon movement of the slider 12 from the first position according to Fig. 1 in the direction x1, the projection 27 comes into contact with a soffit 40 of the oblong hole 19. Further movement of the slider 12 in the direction x1 is possible only by overcoming a force for elastic deformation of the side wall 15a. The slider 12 is thus stably held in the first position. An unwanted movement of the slider 12 from the first position in the direction x1 is prevented.

The second position is reached when an outer surface 52 of the projection 28 abuts the end region 41 of the oblong hole 19 at the soffit 40. While forces can be transmitted from the slider 12 to the housing 11 via the inclined surface 29, which act in the direction y relative to the movement direction x, forces in the direction y of the outer surface 52 can not be transmitted to the housing 11. On the outer surface 52 only forces can be transmitted to the housing 11, which are directed in the direction x1. An elastic deformation of the housing in the direction y is not possible through the outer surface 52.

A complete moving out of the slider 12 from the housing 11 in the direction x1 is thus not readily possible because the projection 28 can not pass the web 50 in the direction x1. In order to separate the slider 12 from the housing 11, a tool is necessary. On the other hand, the projection 27 can transmit forces in the direction y to the housing 11 in both directions of movement x1 and x2 of the slider 12 since it is peripherally provided with an oblique surface due to its calotte shape. The projection 27 can therefore pass through the web 50 in both directions of movement x1 and x2 of the slider 12.

In Fig. 1 It can be seen that in the first position, the handle 14 of the slider 12 engages in the recess 17 of the housing 11. The recesses 33 of the slider 12 are arranged congruently with the recesses 22 of the housing 11 so that a soffit 42 of the recesses 33 adjacent to the soffit 43 of the recess 22 is arranged. Due to the adjacent in the first position recesses 22 and 33, it is when a blade 13 according to Fig. 2 is in the removal position, easily possible to grip the blade 13 and remove it from the device 10.

In Fig. 6 is a sectional view according to section line Vl-Vl in Fig. 5 shown. The slider 12 is in the first position. In the receptacle 24 a plurality of blades 13a to 13f are arranged. One according to Fig. 6 The lowermost blade 13a abuts against a lower inner surface 44a of the housing 11 formed by the depressions 21 due to the gravitational force acting in the direction z1.

Will now the slider 12 against the force that is necessary for the projection 27 can pass the web 50, from the first position according to the FIGS. 5 and 6 in the direction x1 in a second position according to the FIGS. 7 and 8 moved, all arranged in the receptacle 24 blades 13 are moved. In the second position, the receptacle 24 is disposed over an inner surface 45 a of the housing 11. Due to the gravity acting in the direction z1, the blade 13a bears against the inner surface 45a, which is formed by two respective ribs 47 of the housing 11 provided on each wall 20. In the second position, a portion of the slider 12 projects out of the housing 11. In the second position, the blade 13a is inaccessible to the user and can not be removed from the device 10.

The inner surface 45a is offset relative to the inner surface 44a by an offset s. The offset s corresponds to e.g. the thickness of the blade 13 or is lower.

Between the inner surface 45a and a surface 49a of the plate 31a, a gap 48a is formed. Between the inner surface 45b and a Surface 49b of the plate 31b is also a gap 48b formed. The gap 48a and the gap 48b are dimensioned such that a blade 13 can be arranged between the inner surface 45a and the surface 49a and between the inner surface 45b and the surface 49b.

During the return movement of the slider 12 from the second position according to the FIGS. 7 and 8 in the first position according to the FIGS. 9 and 10 The blade 13a is not moved back because it abuts against a stop surface 46 formed between the inner surface 44a and the inner surface 45a. The remaining blades 13, however, are moved with the slider 12 in the direction x2. The side wall 25d and the plate 31a are moved over the blade 13a as the slider 12 moves in the direction x2 to the first position.

According to Fig. 10 That is, a portion of the blade 13a is disposed in the gap 48a in a removal seat E1. The gap 48a and the gap 48b are bounded laterally by the sidewalls 25a and 25b. The blade 13a is thus held between the inner surface 45a, the surface 49a and the sidewalls 25a and 25b. The rib 34 (eg in Fig. 12 recognizable), which is elastically deformed in the movement of the slider 12 from the second position to the first position when a blade 13a is in the gap 48a, exerts an elastic restoring force on the blade 13a. The restoring force causes a frictional force, which prevents the blade 13a from unintentionally moving out of the removal seat E1 back into the receiving compartment 24. The ribs 35 are arranged in the movement path of the blade 13a and prevent the blade 13a from moving out of the removal seat E1 in the direction x1 out of the device 10.

As in Fig. 9 to recognize, a portion of the blade 13a projects into the recess 33 of the slider 12 and the recess 22 of the housing 11. The recesses 33 and 22 are formed so that areas of the blade 13a are freely accessible, where the user can not hurt , The blades 36 of the blade 13 a are completely covered by the slider 12 and the housing 11, in particular by the plate 31 a and the lower wall 20 of the housing 11. Since it is at the Outside edge 37 of the blade 13 is a blunt edge 37, the blade 13 a can now be grasped without risk of injury and pulled out of the device 10. In order to pull the blade 13a out of the device 10, the low frictional force caused by the rib 34 and a small force required for the elastic deformation of the ribs 35 must be overcome.

It has previously been explained how the blade 13a is conveyed via a conveying path F1 from the abutment surface 44a into the removal seat E1, in which the blade 13a bears against the inner surface 45a. As can be seen in the figures, the slider 12 and the housing 11 are formed symmetrically. Therefore, if gravity were directed in the direction z2, as is the case when the device is kept rotated by 180 °, so would with a movement of the slider 12 from the first position to the second position and a subsequent movement from the second position in the first position a blade 13f conveyed via a conveyor line F2 on the contact surface 44b and the contact surface 45b in a removal seat E2. Due to the conveyor lines F1 and F2, the device 10 can be held in two different positions. In each case, the blade 13 is then conveyed into the removal seat E, which abuts the lower inner surface of the housing 11 by gravity.

In addition, no spring element is necessary in the illustrated embodiment, which loads the blades 13 in a certain position. For this reason, manufacturing costs, such as Material costs and assembly costs, saved.

Claims (15)

A device for storing blades (13) comprising a housing (11) and a slider (12) movable between a first position and at least a second position relative to the housing (11), having a receptacle (24) in which at least two blades (13a, 13b, 13c, 13f) can be arranged, wherein by the movement between the first position and the second position, a blade (13a, 13f) from the receiving compartment (24) along at least one conveying path (F1, F2) a storage position in which the blade (13a, 13f) is arranged in the receiving compartment (24), is conveyed to a removal position, in which the blade (13a, 13f) in a removal seat (E1, E2) is arranged. Apparatus according to claim 1, characterized in that a safety device (11, 12, 31a, 31b) is provided which completely obscures a blade (36) of the blade (13) in the removal position inaccessible to a user. Apparatus according to claim 2, characterized in that the safety device comprises at least one of the slider (12) and / or the housing (11) associated holding means (31a, 31b, 45a, 45b), which at least one cover surface (45a, 45b, 49a, 49b) for the blade (13). Device according to one of the preceding claims, characterized in that the device comprises at least a first conveying path (F1) and a second conveying path (F2). Apparatus according to claim 4, characterized in that the conveying path (F1, F2) at least a first bearing surface (44a, 44b) and a second bearing surface (45a, 45b) are assigned. Apparatus according to claim 4 or claim 5, characterized in that the first conveyor line (F1) is assigned a first removal seat (E1) and the second conveyor line (F2) is a second removal seat (E2). Apparatus according to claim 5 or 6, characterized in that at least one blade (13a, 13c) rests in the first position on the first bearing surface (44a, 44b) and in the second position on the second bearing surface (45a, 45b). Device according to one of claims 5 to 7, characterized in that the first contact surface (44a, 44b) and / or the second contact surface (45a, 45b) are associated with the housing (11). Device according to one of the preceding claims, characterized in that the slide (12) in the first position within the housing (11) is arranged and protrudes in the second position with a portion of an opening (26) of the housing (11). Device according to one of the preceding claims, characterized in that the blade (13) is movable by a back and forth movement of the slider (12) between the first position and the second position from the storage position to the removal position. Device according to one of the preceding claims, characterized in that at least one housing wall (20) and / or the slide (12, 31 a, 31 b) at least one recess (22, 33), which a gripping of the blade (13) in the Removal position allowed. Device according to one of the preceding claims, characterized in that the receiving compartment (24) is designed as a frame. Device according to one of the preceding claims, characterized in that the receiving compartment (24) is associated with the slide (12). Device according to one of the preceding claims, characterized in that at least one blade (13a, 13f) is loaded by gravity into contact with at least one bearing surface (44a, 44b, 45a, 45b), in particular a housing surface. Device according to one of claims 1 to 13, characterized in that at least one blade of a spring element in the contact with at least one contact surface (44a, 44b, 45a, 45b), in particular a housing surface, is loaded.

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