Connector for mechanically connecting a first component and a second component, connector assembly, blocking element, component, component assembly, and component connection

Abstract

The invention relates to a connector (32) for mechanically connecting a first component and a second component. The connector (32) comprises a central section (32), a first end section (36), and a second end section (38). The first end section (36) and the second end section (38) project beyond the central section (34) on a first face (34a) of the central section (34). A projecting region of the first end section (36) has a first holding surface (40), and a projecting region of the second end section (38) has a second holding surface (42). At least one section of the first holding surface (40) and / or at least one section of the second holding surface (42) is inclined relative to the axis (A) of the central section (34) when viewed perpendicularly to the first face (34a) of the central section (34). The invention additionally relates to components, to component assemblies, each of which comprises a component and a connector (32), to component connections, and to the use of such a connector (32).

Description

[0001] Connector for mechanically connecting a first component and a second component, connector assembly, blocking element, component, component arrangement and component connection

[0002] The invention relates to a connector for mechanically connecting a first component and a second component. The connector has a central section, a first end section, and a second end section. The central section extends along a central section axis. The first end section is arranged at a first end of the central section, and the second end section is arranged at a second end of the central section. The first end section and the second end section protrude from the central section on a first side of the central section.

[0003] The invention further relates to a connector assembly with such a connector and a blocking element for a connector assembly.

[0004] In addition, the invention is directed to a component with a component side, wherein a groove extending along a groove length direction is arranged in the component side, and the groove has a first groove section along the groove length direction, which has a groove width that is constant along a groove depth direction, and a second groove section that adjoins the first groove section. The second groove section has, adjacent to the component side, a first groove depth section with a groove width that is reduced compared to the first groove section, and a second groove depth section that adjoins the first groove depth section on a side facing away from the component side and has the same groove width as the first groove section. Adjacent to a side of the first groove depth section facing away from the component side, on at least one side of the first

[0005] AS: TOP groove depth section, a retaining surface is formed, which forms an undercut acting counter to the groove depth direction. The invention is further directed to a component assembly comprising such a component and a named connector. The invention is also directed to a component connection comprising a first such component, a second such component, and a named connector.

[0006] The invention further relates to a use of a connector.

[0007] Such connectors, components, component arrangements, and component connections are well known. They are used, in particular, for connecting wooden components.

[0008] In this context, the goal is always to create a mechanically stable component connection using the connector. At the same time, the connector should be simple in design and easy to handle. However, there is a trade-off between a mechanically stable component connection and a simple, yet easy-to-handle connector.

[0009] It is therefore the object of the present invention to resolve or at least mitigate this conflict of objectives, ie to provide a connector which is structurally simple, whereby mechanically stable component connections can be produced by means of the connector.

[0010] The problem is solved by a connector for mechanically connecting a first component and a second component. The connector has a central section, a first end section, and a second end section. The central section extends along a central section axis. The first end section is arranged at a first end of the central section. The second end section is arranged at a second end of the central section. The first end section and the second end section protrude from the central section on a first side of the central section. A projecting region of the first end section has a first holding surface that faces the second end section and is designed to hold the first component and the second component together.A projecting region of the second end section has a second holding surface which faces the first end section and is designed to hold the first component and the second component together. At least one section of the first holding surface and / or at least one section of the second holding surface is inclined relative to the central section axis in a view perpendicular to the first side of the central section. The first end of the central section is arranged opposite the second end of the central section. The first end and the second end are each to be understood as ends along the central section axis. The fact that the first holding surface faces the second end section means that a normal to the first holding surface has a component which points in the direction of the second end section.Accordingly, the fact that the second holding surface faces the first end portion means that a normal to the second holding surface has a component that points in the direction of the first end portion. The first holding surface and the second holding surface of such a connector permanently bear against associated mating surfaces of the first component or the second component when the connector is used to connect the first component and the second component. This means that the connector is held on the first component by means of the first holding surface and the connector is held on the second component by means of the second holding surface. Consequently, the first component and the second component are held together.The fact that at least one section of the first holding surface and / or at least one section of the second holding surface is inclined with respect to the central section axis means that the at least one section of the first holding surface and / or the at least one section of the second holding surface runs neither parallel nor perpendicular to the central section axis. The fact that the at least one section of the first holding surface and / or the at least one section of the second holding surface is inclined with respect to the central section axis has the effect that the first component and the second component can be held together under tension by means of the connector. Due to the inclination, a force with which the connector is mounted on the first component and the second component is broken down into a component that acts along the mounting direction and a component that urges the first component and the second component towards one another.The latter component can also be referred to as contact force, as it causes the first component and the second component to be placed against each other or pressed against each other. Such a connection is particularly stable. Furthermore, such a connection is easy to establish, as the contact force is gradually built up during assembly of the connector. At the same time, the connector is structurally simple. Preferably, the connector is manufactured in one piece. Therefore, the connector has, in particular, no components that can be moved relative to each other. In one example, the connector is designed as an injection-molded part.

[0011] In a preferred embodiment, the at least one section of the first holding surface and / or the at least one section of the second holding surface is inclined, when viewed perpendicular to the first side of the central section, by an angle relative to the central section axis that is smaller than a self-locking angle. This ensures that the connector does not undesirably detach from the first and / or second component. It is understood that, strictly speaking, the self-locking angle depends on a specific combination of a connector with a first component and a second component, since the self-locking angle depends on the respective materials. However, the self-locking angle can also be set such that self-locking of a connector made of a known material is ensured relative to a first component and / or a second component of a specific material class.This means that the self-locking angle can be determined, to a certain extent, independently of the first component and the second component. For example, the self-locking angle can be determined for a plastic connector designed to connect a first component and a second wooden component. General material properties of wood are therefore used to determine the self-locking angle.

[0012] Preferably, the center section axis runs centrally or centrally in the center section.

[0013] The central section axis can therefore also be referred to as the central section center axis. In one example, the at least one section of the first holding surface is inclined by 3 degrees to 20 degrees, preferably by 5 degrees to 10 degrees, relative to the central section axis when viewed perpendicular to the first side of the central section. Alternatively or additionally, the at least one section of the second holding surface is inclined by 3 degrees to 20 degrees, preferably by 5 degrees to 10 degrees, relative to the central section axis when viewed perpendicular to the first side of the central section.

[0014] Regardless of the magnitude of the inclination, the connector is asymmetrical due to the inclination of at least one section of the first retaining surface and / or the at least one section of the second retaining surface with respect to a center plane of the center section, which runs perpendicular to the center section axis and centrally between the first end section and the second end section. However, as already explained above, the connector is nevertheless structurally simple. This is especially true if the connector is manufactured in one piece.

[0015] In this case, a holding surface, which has already been defined above, must be distinguished from a pull-up surface. As already explained, a holding surface is designed to permanently hold the first component and the second component together by means of the connector when the connector, first component and second component are assembled. In contrast, a pull-up surface serves to place the first component and the second component against one another or to bring them into contact with one another during the connection process between the first component and the second component. A pull-up surface is therefore used temporarily when the connection is being made, but no longer once the connection has been established. A typical example of a pull-up surface is a so-called assembly bevel. As the name suggests, this is used to mount the connector to the first component and / or the second component. Pull-up surfaces therefore do not transmit any holding forces and do not generate any contact forces.

[0016] In one variant of the present invention, the first holding surface and / or the second holding surface are designed as a combined holding and retrieval surface. This means that the first holding surface and / or the second holding surface serve both to transmit holding forces and to bring the first component and the second component into contact with one another, i.e., to generate a contact force. It is emphasized that in this variant, too, the first holding surface and / or the second holding surface always serve as a holding surface.

[0017] The connector can have a first end surface at an end of the first end section facing away from the second end section. The connector can have a second end surface at an end of the second end section facing away from the first end section. The first end surface and / or the second end surface can serve to guide the connector on the first component and / or on the second component, but do not have to. Preferably, the at least one section of the first holding surface which is inclined relative to the central section axis in the view perpendicular to the first side of the central section is also inclined relative to the first end surface in the view perpendicular to the first side of the central section.Alternatively or additionally, the at least one section of the second retaining surface, which is inclined relative to the central section axis when viewed perpendicular to the first side of the central section, is also inclined relative to the second end surface when viewed perpendicular to the first side of the central section. If the first end surface and / or the second end surface are / are used to guide the connector, a comparatively high contact force can be generated relatively easily in this way.

[0018] In one embodiment, the first end section and the second end section each protrude from the central section on a second side of the central section, which is opposite the first side. A region of the first end section that protrudes with respect to the second side has a third holding surface that faces the second end section and is designed to hold the first component and the second component together. A region of the second end section that protrudes with respect to the second side has a fourth holding surface that faces the first end section and is designed to hold the first component and the second component together. At least one section of the third holding surface and / or at least one section of the fourth holding surface is inclined with respect to the central section axis in a view perpendicular to the second side of the central section.The third holding surface and the fourth holding surface of such a connector permanently rest against associated mating surfaces of the first component or the second component when the connector is used to connect the first component and the second component. This means that the connector is held on the first component by means of the third holding surface and the connector is held on the second component by means of the fourth holding surface. Consequently, the first component and the second component are held together. The fact that at least one section of the third holding surface and / or at least one section of the fourth holding surface is inclined with respect to the central section axis means that the at least one section of the third holding surface and / or the at least one section of the fourth holding surface runs neither parallel nor perpendicular to the central section axis.The fact that at least one section of the third holding surface and / or at least one section of the fourth holding surface is inclined with respect to the central section axis has the effect that the first component and the second component can be held together under tension by means of the connector. Due to the inclination, a force with which the connector is mounted to the first component and the second component is broken down into a component that acts along the mounting direction and a component that forces the first component and the second component towards one another. The latter component can also be referred to as a contact force, as it causes the first component and the second component to be placed against one another or pressed against one another. In the present case, the first component and the second component can therefore be fastened to one another by means of a total of four holding surfaces. Such a connection is particularly stable.Furthermore, such a connection is easy to establish because the contact force is gradually built up during assembly of the connector. At the same time, the connector is structurally simple. Preferably, the connector is manufactured in one piece. Therefore, the connector, in particular, has no components that can be moved relative to one another. In one example, the connector is designed as an injection-molded part. Furthermore, the above explanations regarding the first and second retaining surfaces also apply analogously to the third and fourth retaining surfaces.

[0019] In a preferred embodiment, the at least one section of the third holding surface and / or the at least one section of the fourth holding surface is inclined, in the view perpendicular to the first side of the center section, at an angle relative to the center section axis that is smaller than a self-locking angle. This ensures that the connector does not become undesiredly detached from the first and / or second component. It is understood that, strictly speaking, the self-locking angle depends on a specific combination of a connector with a first component and a second component, since the self-locking angle depends on the respective materials. However, the self-locking angle can also be set such that self-locking of a connector made of a known material is ensured relative to a first component and / or a second component of a specific material class.This means that the self-locking angle can be determined, to a certain extent, independently of the first component and the second component. For example, the self-locking angle can be determined for a plastic connector designed to connect a first component and a second wooden component. General material properties of wood are therefore used to determine the self-locking angle.

[0020] In one example, the at least one section of the third holding surface is inclined by 3 degrees to 20 degrees, preferably by 5 degrees to 10 degrees, relative to the central section axis when viewed perpendicular to the second side of the central section. Alternatively or additionally, the at least one section of the fourth holding surface is inclined by 3 degrees to 20 degrees, preferably by 5 degrees to 10 degrees, relative to the central section axis when viewed perpendicular to the second side of the central section.

[0021] The first holding surface and the third holding surface can lie in a common plane or run parallel to each other. Alternatively or additionally, the second holding surface and the fourth holding surface can lie in a common plane or run parallel to each other. This results in a particularly simple design of the connector. The fact that the holding surfaces lie in a common plane or run parallel to each other also simplifies the assembly of the connector on the first component and / or the second component.

[0022] In one variant, at least one section of the first holding surface and at least one section of the second holding surface are inclined. The section of the first holding surface and the section of the second holding surface are inclined in the same direction or in opposite directions. Alternatively or additionally, at least one section of the third holding surface and at least one section of the fourth holding surface are inclined. The section of the third holding surface and the section of the fourth holding surface are inclined in the same direction or in opposite directions. The same or opposite inclination makes it possible to adjust the manner in which a contact force builds up based on a relative movement between the connector and the first component and / or the second component. It can thus be ensured in an application-specific manner that the desired contact force is generated.

[0023] The inclined section of the first holding surface and / or the inclined section of the second holding surface and / or the inclined section of the third holding surface and / or the inclined section of the fourth holding surface can intersect the central section axis in a view perpendicular to the first side of the central section or in a view perpendicular to the second side of the central section. It is understood that the view perpendicular to the first side relates to the inclined section of the first holding surface and / or the inclined section of the second holding surface. The view perpendicular to the second side relates to the inclined section of the third holding surface and / or the inclined section of the fourth holding surface.This means that one or more of the inclined section of the first holding surface, the inclined section of the second holding surface, the inclined section of the third holding surface and the inclined section of the fourth holding surface extends in a central region of the connector with respect to a width of the connector which is oriented transversely to the central section axis in a view perpendicular to the first side of the central section or perpendicular to the second side of the central section. The central region is to be understood as a region encompassing the central section axis. Accordingly, contact forces and resulting counterforces are introduced at least partially centrally into the connector with respect to the width of the connector. This leads to a mechanically stable connection. Particularly high contact forces can also be generated and transmitted in this way.

[0024] In a preferred example, both the inclined portion of the first support surface and the inclined portion of the second support surface intersect the center section axis in a view perpendicular to the first side of the center section. In another example, both the inclined portion of the third support surface and the inclined portion of the fourth support surface intersect the center section axis in a view perpendicular to the second side of the center section. Of course, these two examples can also be combined.

[0025] According to one variant, the inclined section of the first holding surface and / or the inclined section of the second holding surface extend or extend along at least 30% of a width of the first side of the middle section. In a view perpendicular to the first side of the middle section, the width of the first side runs perpendicular to the middle section axis. Alternatively or additionally, the inclined section of the third holding surface and / or the inclined section of the fourth holding surface extend or extend along at least 30% of a width of the second side of the middle section. In a view perpendicular to the second side of the middle section, the width of the second side runs perpendicular to the middle section axis.At least one of the inclined section of the first holding surface, the inclined section of the second holding surface, the inclined section of the third holding surface, and the inclined section of the fourth holding surface extends along a significant portion of the width of the central section. Particularly high contact forces can therefore be transmitted without excessively increasing the stress level within the connector. Thus, mechanically stable connections can be generated by means of the connector. In one example, both the inclined section of the first holding surface and the inclined section of the second holding surface extend along at least 30% of the width of the first side of the central section. Furthermore, both the inclined section of the third holding surface and the inclined section of the fourth holding surface extend along at least 30% of the width of the second side of the central section.In this example, particularly high contact forces can be transmitted.

[0026] According to one embodiment, the first end section and the second end section each protrude from the central section on all sides. The first end section and the second end section thus each protrude from the central section in a mushroom-shaped manner. Such a connector design is comparatively simple. At the same time, a first retaining surface, a second retaining surface, a third retaining surface, and a fourth retaining surface can be easily formed.

[0027] At least one of the inclined section of the first holding surface, the inclined section of the second holding surface, the inclined section of the third holding surface, and the inclined section of the fourth holding surface can comprise at least two surface segments that are inclined to different degrees relative to the central section axis. The at least two surface segments are inclined to different degrees in the same direction. With different relative or inserted positions of the connector with respect to the first component and / or the second component, contact forces of different magnitudes can be generated between the first component and the second component by means of the differently inclined surface segments. Together, the at least two surface segments bring about a predetermined profile of the contact force generated during a relative movement between the connector and the first and / or second component.In this way, the desired contact force can be adjusted in two or more steps. The user can feel this during assembly by the resistance they must overcome when the connector moves relative to the first or second component. This provides the user with feedback as to whether the connector is mounted correctly on the first and / or second component.

[0028] At least one of the first holding surface, second holding surface, third holding surface, and fourth holding surface can also comprise a plateau section. The plateau section runs perpendicular to the first side of the central section in a view perpendicular to the first side of the central section or perpendicular to the central section axis in a view perpendicular to the second side of the central section. The plateau section is preferably positioned behind the central section axis along an assembly direction of the connector. Within the plateau section, contact forces between the first component and the connector and between the second component and the connector, and thus between the first component and the second component, are therefore not increased when the connector is moved relative to the first component and / or the second component. The plateau section therefore essentially serves to maintain a contact force already generated by means of the inclined sections.Due to the lack of inclination of the plateau section, it also ensures that the connector is securely held to the first component and / or the second component. The plateau section thus prevents the connector from accidentally detaching from the first component and / or the second component.

[0029] In a preferred example, all of the first holding surface, second holding surface, third holding surface and fourth holding surface are provided with such a plateau section.

[0030] It is also possible for the plateau section to extend substantially across the entire width of the first side or across the entire width of the second side in a view perpendicular to the first side of the central section or in a view perpendicular to the second side of the central section. In other words, the plateau section can extend across the entire, respectively associated first holding surface and / or second holding surface and / or third holding surface and / or fourth holding surface. This holding surface thus runs entirely perpendicular to the central section axis when the connector is viewed in a direction perpendicular to the first side of the central section or in a direction perpendicular to the second side of the central section. The aforementioned advantages and effects are particularly evident for such a plateau section. Furthermore, a holding surface that is designed entirely as a plateau has a comparatively simple structure.Consequently, an associated connector is also comparatively simple in design.

[0031] In an example where the connector comprises a first retaining surface and a second retaining surface, one of the first retaining surface and the second retaining surface may extend perpendicular to the central section axis in a view perpendicular to the first side of the central section. The other of the first retaining surface and the second retaining surface may include at least one portion that is inclined relative to the central section axis in a view perpendicular to the first side of the central section.

[0032] In an example where the connector comprises a third retaining surface and a fourth retaining surface, one of the third retaining surface and the fourth retaining surface may extend perpendicular to the central section axis in a view perpendicular to the second side of the central section. The other of the third retaining surface and the fourth retaining surface may include at least one portion that is inclined relative to the central section axis in a view perpendicular to the first side of the central section.

[0033] According to one variant, at least one of the inclined section of the first holding surface, the inclined section of the second holding surface, the inclined section of the third holding surface and the inclined section of the fourth holding surface comprises at least two elasticity segments which have different degrees of elasticity. As already explained, the holding surfaces rest against corresponding mating surfaces on the first component and / or the second component in the assembled state. The elastic compliance of the at least two elasticity segments results in a contact force component being generated upon elastic deformation of the at least two elasticity segments. The connector can therefore be reliably held on the first component and / or the second component.

[0034] In a preferred example, each of the inclined portion of the first support surface, the inclined portion of the second support surface, the inclined portion of the third support surface, and the inclined portion of the fourth support surface has at least two elasticity segments with different elastic compliance.

[0035] According to one variant, at least one of the first holding surface, second holding surface, third holding surface and fourth holding surface is elastically flexible, at least in sections. As explained above, the holding surfaces in the assembled state rest against corresponding mating surfaces on the first component and / or the second component. The elastic flexibility results in a contact force component being generated upon elastic deformation. The connector can therefore be reliably held on the first component and / or the second component. In addition, tolerance compensation can be created by means of the elastic flexibility. Furthermore, by appropriately selecting or adjusting the elastic flexibility, compression behavior of the first component and / or the second component, which are connected by means of the connector, can be compensated. In this way, a reliable connection on the one hand and good assembly of the connector, i.e.good connectivity is ensured.

[0036] In an example in which at least one of the first component and the second component is a wooden component, the connector, or more precisely the elastic flexibility of the connector, can be designed to connect at least one comparatively hard wooden component to another component, e.g., to another wooden component that may also be comparatively hard. In this example, the elastic flexibility can be selected to be comparatively large.

[0037] In another example, in which at least one of the first component and the second component is again a wooden component, the connector, or more precisely the elastic compliance of the connector, can be designed to connect at least one comparatively soft wooden component to another component, e.g. to another wooden component, which can also be comparatively soft. In this example, the elastic compliance can be selected to be comparatively low. In this context, at least a portion of the first holding surface, the second holding surface, the third holding surface and / or the fourth holding surface can be formed by a spring element. In particular, the spring element is designed as a leaf spring element.Thus, at least one section of the first holding surface, the second holding surface, the third holding surface and / or the fourth holding surface is formed by a surface of the spring element, in particular by a surface of the leaf spring element.

[0038] In an example in which the connector comprises a first retaining surface and a second retaining surface, one of the first retaining surface and the second retaining surface can be elastically flexible at least in sections. The other of the first retaining surface and the second retaining surface is not elastically flexible or at least has a much lower elastic flexibility. In this way, reliable holding by means of a contact force component and tolerance compensation can be achieved, while the connector also has a structurally simple design.

[0039] In an example in which the connector comprises a third retaining surface and a fourth retaining surface, one of the third retaining surface and the fourth retaining surface can be elastically flexible at least in sections. The other of the third retaining surface and the fourth retaining surface is not elastically flexible or at least has a much lower elastic flexibility. In this way, reliable holding by means of a contact force component and tolerance compensation can be achieved, while the connector also has a structurally simple design.

[0040] In one design variant, at least one of the inclined section of the first holding surface, the inclined section of the second holding surface, the inclined section of the third holding surface, and the inclined section of the fourth holding surface has at least one segment with a surface structure. Due to the surface structure, such a section has a greater surface roughness compared to the other sections of the associated holding surface. As a result, the connector can be held particularly reliably on the first component and / or the second component. Undesired loosening of the connection between the first component and the second component generated by the connector is thus reliably prevented.

[0041] The first end section and / or the second end section can be asymmetrical when viewed along the central section axis. If an opening on the first component and / or on the second component is formed with a compatible geometry, this can ensure that the first end section and / or the second end section can only be inserted into the opening on the first component and / or on the second component in a single predetermined orientation. This can prevent incorrect insertion of the first end section and / or the second end section. In other words, the connector is designed according to the Poka Yoke principle. This facilitates handling and use of the connector.

[0042] In one example, the first end portion and / or the second end portion has a peripheral recess that results in an asymmetry when the respective end portion is viewed along the central portion axis. In this example, an opening on the first component and / or the second component must have a projection corresponding to the recess to achieve the aforementioned functions and effects.

[0043] According to one design alternative, an elastically flexible end surface is provided on a side of the second end section facing away from the first end section. Alternatively or additionally, an elastically flexible end surface is provided on a side of the first end section facing away from the second end section. The elastically flexible end surface provided on the first end section is therefore opposite the first holding surface and / or the third holding surface. The elastic compliance of the end surface at the first end section can thus be used to press the first holding surface and / or the third holding surface against a counter surface provided on the first component or on the second component, wherein a contact force component is generated by means of elastic deformation of the end surface. The elastically flexible end surface provided on the second end section is opposite the second holding surface and / or the fourth holding surface.Thus, the elastic resilience of the end surface at the second end section can be used to press the second retaining surface and / or the fourth retaining surface against a counter surface provided on the first component or the second component, whereby a contact force component is generated by elastic deformation of the end surface. The connector can thus be held particularly reliably on the first component or the second component.

[0044] According to one embodiment, at least one of the first holding surface, second holding surface, third holding surface, and fourth holding surface is elastically resiliently mounted in a direction toward the central section axis. In a case in which the connector comprises both a first holding surface and a third holding surface, preferably both the first holding surface and the third holding surface are elastically resiliently mounted in a direction toward the central section axis. In a case in which the connector comprises both a second holding surface and a fourth holding surface, preferably both the second holding surface and the fourth holding surface are elastically resiliently mounted in a direction toward the central section axis.The elastically flexible mounting can be achieved in that the section of the connector that comprises the at least one of the first holding surface, the second holding surface, the third holding surface, and the fourth holding surface is mounted elastically flexible with respect to the remaining sections of the connector. For example, the section that comprises the at least one of the first holding surface, the second holding surface, the third holding surface, and the fourth holding surface can be elastically bendable, elastically compressible, and / or elastically rotatable with respect to the remaining sections of the connector. As already explained, the first holding surface, the second holding surface, the third holding surface, and the fourth holding surface are designed to engage in an undercut on the component, i.e., to engage in an undercut provided on the first component or on the second component. Such an undercut has a direction of action, i.e.,a direction along which the respective relevant first holding surface, second holding surface, third holding surface, and / or fourth holding surface forms a positive connection with the component-side undercut. In this context, the elastically flexible mounting can make it possible for the respective relevant first holding surface, second holding surface, third holding surface, and / or fourth holding surface to be inserted into the undercut counter to the direction of action of the undercut, i.e., to be moved toward the undercut counter to the direction of action in order to engage with the undercut.In this case, the respectively relevant first holding surface, second holding surface, third holding surface and / or fourth holding surface can temporarily assume a position in which the respectively relevant first holding surface, second holding surface, third holding surface and / or fourth holding surface is approximated to the central section axis by elastically yielding the associated bearing before engaging in the associated undercut. As soon as the respectively associated undercut is reached, the respectively relevant first holding surface, second holding surface, third holding surface and / or fourth holding surface is moved out of this temporary position so that it engages in the respectively associated undercut. In other words, the respectively relevant first holding surface, second holding surface, third holding surface and / or fourth holding surface can be clipped into the respectively associated undercut in the manner of a clip connection.In this way, a connection between the first component or the second component and the connector can be created particularly quickly and easily.

[0045] The connector can also comprise a blocking projection which is designed to secure the connector in a groove. In a view perpendicular to the first side of the central section or in a view perpendicular to the second side of the central section, the blocking projection extends laterally from the central section and / or from one of the first end section and the second end section. In other words, in such a view, the blocking projection protrudes laterally from the central section and / or from one of the first end section and the second end section. By means of such a blocking projection, the freedom of movement of a section of the connector received in a groove of the first component or the second component can be restricted within the groove, provided that the groove is larger in at least one dimension than the received section of the connector.The blocking projection reduces the size difference between the section of the connector and the groove, thus limiting the freedom of movement. Preferably, one size of the connector including the blocking projection corresponds to one size of the groove. In this way, the freedom of movement can be limited to essentially zero. Thus, by providing a blocking projection, compatibility of the connector with different grooves can be achieved. Any existing size differences or geometric differences can be compensated for by means of the blocking projection. Furthermore, by providing the blocking projection, an insertion direction along which the connector is inserted into an associated groove can be specified. For example, the blocking projection can be used to enforce that the connector can only be inserted into the groove, e.g., clipped in, along the groove depth direction.In this way, a reliable coupling between the connector and the first component and / or the second component can be achieved. Furthermore, the locking projection can prevent the connector from moving relative to the first component while the connector is being coupled to the second component, or vice versa. This also achieves a reliable connection between the first component and the second component.

[0046] Furthermore, the object is achieved by a connector assembly comprising a connector according to the invention and a blocking element. The blocking element is separate from the connector. Furthermore, the blocking element can be placed against the connector in order to secure the connector in a groove. For example, the blocking element is block-shaped or barrel-shaped. By means of such a blocking element, the freedom of movement of a section of the connector received in a groove of the first component or the second component can be restricted within the groove, provided that the groove is larger in at least one dimension than the received section of the connector. For this purpose, the blocking element is also positioned at least partially in the groove and thus reduces the free space between the section of the connector and the groove. The freedom of movement of the connector within the groove is thus restricted.Preferably, a size of the section of the connector received in the groove and a size of the section of the blocking element received in the groove together correspond to a size of the groove. In this way, the freedom of movement can be restricted essentially to zero. Thus, by providing a blocking element, compatibility of the connector with different grooves can be achieved. In this context, it is possible, for example, to combine blocking elements of different shapes and / or sizes with the same connector. In this context, for example, blocking elements of different widths can be used in grooves of different widths, so that the same connector can always be used. Furthermore, by providing the blocking element, an insertion direction along which the connector is inserted into an associated groove can be specified.For example, the blocking element can be used to force the connector to be inserted into the groove depth direction, e.g., clipped in. In this way, a reliable coupling between the connector and the first component and / or the second component can be achieved. Furthermore, the blocking element can prevent the connector from moving relative to the first component while the connector is being coupled to the second component, or vice versa. In this way, a reliable connection between the first component and the second component is also achieved.

[0047] The object is also achieved by a blocking element for a connector assembly according to the invention. As already mentioned, the blocking element is separate from the connector. Furthermore, the blocking element is designed to be applied to the connector in order to secure the connector in a groove. For example, the blocking element is block-shaped or barrel-shaped. By means of such a blocking element, the freedom of movement of a section of the connector received in a groove of the first component or the second component can be restricted within the groove, provided that the groove is larger in at least one dimension than the received section of the connector. For this purpose, the blocking element is also positioned at least partially in the groove and thus reduces the free space between the section of the connector and the groove. The freedom of movement of the connector within the groove is thus restricted.Preferably, a size of the connector portion received in the groove and a size of the blocking element portion received in the groove together correspond to a size of the groove. In this way, the freedom of movement can be restricted to essentially zero. Thus, by providing a blocking element, compatibility of the connector with different grooves can be achieved. In this context, it is possible, for example, to combine blocking elements of different shapes and / or sizes with the same connector.

[0048] The object is further achieved by a component. The component comprises a first surface adjacent to a component edge, a second surface adjacent to the component edge, and a recess which interrupts a section of the first surface, a section of the second surface, and the component edge. The recess has a first section which interrupts the first surface, the second surface, and the component edge, and a second section which adjoins the first section at an end facing away from the second surface and forms an undercut acting in the direction of the second surface. A wall surface forming the undercut is inclined relative to the second surface when viewed along the component edge. In other words, the wall surface forming the undercut has different distances from the second surface at different heights measured from the first surface when viewed along the component edge.The first section of the recess is, for example, cuboid-shaped. Due to the fact that the second section forms an undercut acting in the direction of the second surface, a component, in particular a connector, which engages in the second section is prevented from moving in the direction of the second surface due to the undercut. This can be used to attach the component to another component using the connector or to connect the component to another component. By means of the inclination of the wall surface, in a case in which a connector is inserted into the recess, a contact force can be generated by means of which the component can be placed or pressed against another component. The component can therefore be attached to another component under tension.The fact that the wall surface is inclined again means that the wall surface is neither parallel nor perpendicular to the second surface when viewed along the component's edge. Due to the inclination, the force with which the connector is mounted to the component is split into a component that acts along the mounting direction and a component that acts on the component relative to another component. The latter component can also be referred to as contact force, as it causes the first component and the second component to be placed or pressed against each other. This creates a stable component connection that is also easy to manufacture.

[0049] In a preferred embodiment, the wall surface is inclined by an angle that is smaller than a self-locking angle. This ensures that a connector cannot become undesiredly detached from the component. It goes without saying that, strictly speaking, the self-locking angle depends on the specific combination of connector and component, as the self-locking angle depends on the respective materials. However, the self-locking angle can also be set in such a way that self-locking of a component made of a known material is ensured compared to a connector of a certain material class. This means that the self-locking angle can be determined to a certain extent independently of the connector. The self-locking angle can be determined for a component made of a known material, for example for a plastic connector.

[0050] The component according to the invention is made, for example, from a wood-based material.

[0051] In a preferred variant, the first surface and the second surface are oriented perpendicular to each other.

[0052] The component according to the invention can interact with a connector according to the invention. Alternatively, the component can interact with a connector not according to the invention, which in particular does not have any inclined sections of the holding surface. In the latter example in particular, the design of the recess of the component according to the invention can be understood as a kinematic reversal of the functional principle that has already been explained with reference to the connector according to the invention. Put simply, the inclined section of the holding surface can be provided either on the connector or on the recess. A combination is also possible. In one example, the wall surface is inclined by 3 degrees to 20 degrees, preferably by 5 degrees to 10 degrees, relative to the second surface when viewed along the component edge.

[0053] The second section can protrude on both sides of the first section in a direction parallel to the component edge. In this case, in a direction parallel to the component edge on both sides in the protruding areas of the second section, a wall surface can point away from the second surface and form an undercut acting in the direction of the second surface. The wall surfaces are inclined relative to the second surface when viewed along the component edge. In other words, the wall surfaces forming the undercut have different distances to the second surface at different heights measured from the first surface when viewed along the component edge. Again, due to the inclination of the wall surfaces, in a case in which a connector is inserted into the recess, a contact pressure can be generated by means of which the component can be placed or pressed against another component.The component can thus be attached to another component under tension. Due to the angled position, the force with which the connector is mounted to the component is split into a component that acts along the mounting direction and a component that exerts pressure on the component relative to another component. The latter component can also be referred to as contact force, as it causes the first component and the second component to be placed or pressed against each other. This creates a stable component connection.

[0054] In one example, the wall surfaces are inclined by 3 degrees to 20 degrees, preferably by 5 degrees to 10 degrees, relative to the second surface in the view along the component edge.

[0055] In one variant, a wall surface comprises at least two wall surface segments that are inclined at different rates relative to the second surface. The at least two wall surface segments are inclined to different degrees in the same direction. With different relative or insertion positions of the connector relative to the component, contact forces of different magnitudes can be generated between the first component and the second component by means of the differently inclined wall surface segments. Together, the at least two wall surface segments effect a predetermined course of the contact force generated during a relative movement between the connector and the component. In this way, the desired contact force can be set in two or more steps. A user can feel this during assembly based on the resistance that they must overcome during the relative movement of the connector relative to the component.This gives the user feedback as to whether the connector is mounted on the component in the desired manner.

[0056] At least one wall surface can comprise a plateau section that runs parallel to the second surface when viewed along the component edge. Within the plateau section, contact forces between the first component and the connector, as well as between the second component and the connector, and thus between the first component and the second component, are not increased when the connector is moved relative to the component. The plateau section thus essentially serves to maintain an already generated contact force.

[0057] Alternatively or additionally, at least one wall surface can comprise at least two elastic segments that exhibit varying degrees of elastic flexibility. As already explained, a connector can be positioned against the wall surfaces. The elastic flexibility of the at least two elastic segments results in a contact force component being generated upon elastic deformation of the at least two elastic segments. The connector can thus be reliably held to the component.

[0058] At least one wall surface can also have at least one segment with a surface structure. Due to the surface structure, such a segment has a greater surface roughness compared to the other segments of the associated wall surface. As a result, the connector can be held particularly reliably on the component. Undesired loosening of the connector arranged in the recess is thus reliably prevented. Furthermore, the object is achieved by a component arrangement comprising a component and a connector. In this case, the component is a component according to the invention and / or the connector is a connector according to the invention. The component arrangement can therefore be designed according to three variants. In a first variant, the component is a component according to the invention. However, the connector is not according to the invention.Such a connector can have a first holding surface and a second holding surface, wherein both holding surfaces are oriented perpendicular to the central section axis in a view perpendicular to the first side of the central section. Otherwise, the connector not according to the invention can be constructed like the connector according to the invention. In a second variant, the connector is a connector according to the invention, but the component is not according to the invention. In this case, the component can have a wall surface forming an undercut, which runs parallel to the second surface and can otherwise be constructed like the component according to the invention. In a third variant, the component is a component according to the invention and the connector is a connector according to the invention.In all variants, the connector is positioned in the recess of the component such that the first end section lies in the second section of the recess and at least the first retaining surface of the connector is opposite the wall surface of the recess. In other words, the first retaining surface contacts the wall surface at least in sections. According to the variants explained, either the first retaining surface of the connector is inclined and / or the wall surface of the recess is inclined. As already explained in connection with the component according to the invention and the connector according to the invention, a contact force is generated when the connector is mounted on the component, which results in the connector and the component being reliably connected.

[0059] Furthermore, the object is achieved by a component connection with a first component, a second component and a connector. The first component and / or the second component are components according to the invention. Alternatively or additionally, the connector is a connector according to the invention. This results in the alternatives explained in connection with the component arrangement for the sub-assembly comprising the first component and connector. The alternatives explained in connection with the component arrangement also result for the sub-assembly comprising the second component and connector. In all variants, the second surface of the first component and the second surface of the second component lie against one another. The first surface of the first component and the first surface of the second component lie in a common plane.The connector is positioned in the recess of the first component and in the recess of the second component such that the first end portion lies in the second portion of the recess of the first component and at least the first retaining surface of the connector lies opposite the wall surface of the second portion of the recess of the first component. The second end portion of the connector is positioned in the second portion of the recess of the second component. At least the second retaining surface lies opposite the wall surface of the second portion of the recess of the second component. In other words, the first component and the second component are connected by means of the connector. At least the first retaining surface of the connector lies against the wall surface of the second portion of the recess of the first component and at least the second retaining surface of the connector lies against the wall surface of the second portion of the recess of the second component.As already explained in connection with the connector according to the invention and the component according to the invention, a contact force is generated. The first component and the second component are thus reliably and stably connected by means of the connector.

[0060] In addition, the object is achieved by a component having a component side, wherein a groove extending along a groove length direction is arranged in the component side and the groove has a first groove section along the groove length direction, which has a constant groove width along a groove depth direction, and a second groove section which adjoins the first groove section.The second groove section has, adjacent to the component side, a first groove depth section with a groove width that is reduced compared to the first groove section, and a second groove depth section that adjoins the first groove depth section on a side facing away from the component side and has the same groove width as the first groove section, wherein on a side of the first groove depth section facing away from the component side, adjacent to at least one side of the first groove depth section, a holding surface is formed that forms an undercut acting counter to the groove depth direction. The holding surface is inclined with respect to the groove depth direction. The holding surface is therefore neither parallel nor perpendicular to the groove depth direction. In other words, the holding surface forming the undercut has different distances from the component side at different longitudinal positions of the groove.In this case, the holding surface is oriented in particular such that the smallest distance between the holding surface and the component side lies adjacent to the first groove section and the greatest distance between the holding surface and the component side is at an end facing away from the first groove section. Due to the undercut, a component, in particular a connector that engages in the second groove depth section, is prevented from moving in the direction of the component side due to the undercut. This can be used to fasten the component to another component by means of the connector or to connect it to another component. Due to the inclination of the holding surface, in a case in which a connector is inserted into the groove, a contact force can be generated by means of which the component can be placed or pressed against another component. The component can therefore be fastened to another component under tension.Due to the angled position, the force with which the connector is mounted to the component is split into a component that acts along the mounting direction and a component that exerts pressure on the component relative to another component. The latter component can also be referred to as contact force, as it causes the first component and the second component to be placed or pressed against each other. This makes it easy to create a stable component connection.

[0061] In a preferred embodiment, the holding surface is inclined at an angle relative to the groove depth direction which is smaller than a self-locking angle. This ensures that a connector cannot become undesiredly detached from the component. It goes without saying that, strictly speaking, the self-locking angle depends on the specific combination of a connector and the component, since the self-locking angle depends on the respective materials. However, the self-locking angle can also be set in such a way that self-locking of a component made of a known material is ensured compared to a connector of a certain material class. This means that the self-locking angle can be determined to a certain extent independently of the connector. The self-locking angle can be determined for a component made of a known material, for example for a plastic connector.

[0062] The component according to the invention is made, for example, from a wood-based material.

[0063] The component according to the invention can interact with a connector according to the invention. Alternatively, the component can interact with a connector not according to the invention, which in particular does not have an inclined section of the retaining surface. Particularly in the latter example, the design of the groove of the component according to the invention can be understood as a kinematic reversal of the functional principle of the connector. Simply put, the inclined section of the retaining surface can be provided either on the connector or in the groove. A combination is also possible.

[0064] In one example, the holding surface is inclined by 3 degrees to 20 degrees, preferably by 5 degrees to 10 degrees, relative to the component side.

[0065] According to one variant, on the side of the first groove depth section facing away from the component side, a holding surface is formed on each side adjacent to the first groove depth section along a direction parallel to the groove width, said holding surface forming an undercut acting counter to the groove depth direction. Both holding surfaces are inclined relative to the groove depth direction. In other words, the holding surfaces forming the undercut have different distances from the component side at different longitudinal positions of the groove. In this case, the holding surfaces are oriented in particular such that a smallest distance between the respective holding surface and the component side lies adjacent to the first groove section and a greatest distance between the respective holding surface and the component side is at an end facing away from the first groove section.Again, due to the inclination of the retaining surfaces, when a connector is inserted into the groove, a contact force can be generated by means of which the component can be placed or pressed against another component. The component can therefore be fastened to another component under tension. Due to the inclination, the force with which the connector is mounted to the component is broken down into a component that acts along the mounting direction and a component that acts on the component relative to another component. The latter component can also be referred to as contact force, as it causes the first component and the second component to be placed or pressed against one another. A stable component connection can therefore be created in a simple manner.

[0066] In one example, the two holding surfaces are inclined by 3 degrees to 20 degrees, preferably by 5 degrees to 10 degrees, relative to the component side.

[0067] At least one holding surface can comprise at least two holding surface segments that are inclined at different angles relative to the groove depth direction. The at least two holding surface segments are inclined to different degrees in the same direction. During a relative movement of the connector with respect to the component, contact forces of different magnitudes can be generated by means of the differently inclined holding surface segments. Together, the at least two holding surface segments effect a predetermined profile of the contact force generated during a relative movement. This means that different contact forces are generated in different insertion positions of the connector. In this way, the desired contact force can be set in two or more steps. A user can feel this during assembly based on the resistance that they must overcome during the relative movement of the connector with respect to the component.This gives the user feedback as to whether the connector is mounted in the desired manner on the first component and / or the second component.

[0068] Alternatively or additionally, at least one holding surface can comprise a plateau section that runs perpendicular to the groove depth direction. Within the plateau section, contact forces are therefore neither increased nor decreased when the connector is moved relative to the component. The plateau section thus essentially serves to preserve a contact force that has already been generated. At least one holding surface can also comprise at least two elasticity segments that have different degrees of elastic compliance. As already explained, a connector can bear against the wall surfaces. The elastic compliance of the at least two elasticity segments means that a contact force component is generated upon elastic deformation of the at least two elasticity segments. The connector can therefore be reliably held on the component. In addition, the connector can be easily mounted on the component.

[0069] It is also possible for at least one retaining surface to have at least one segment with a surface structure. Due to the surface structure, such a segment has a greater surface roughness than the other segments of the associated retaining surface. This allows the connector to be held particularly reliably to the component. This reliably prevents unwanted loosening of the connector arranged in the recess.

[0070] Furthermore, the object is achieved by a component arrangement comprising a component and a connector. In this case, the component is a component according to the invention and / or the connector is a connector according to the invention. The component arrangement can therefore be designed according to three variants. In a first variant, the component is a component according to the invention. The connector, however, is not according to the invention. Such a connector can have a first holding surface and a second holding surface, wherein both holding surfaces are oriented perpendicular to the first side of the central section relative to the central section axis in a view perpendicular to the first side of the central section. Otherwise, the connector not according to the invention can be constructed like the connector according to the invention. In a second variant, the connector is a connector according to the invention, but the component is not according to the invention.The component can have a holding surface forming an undercut, which runs perpendicular to the groove depth and can otherwise be constructed like the component according to the invention. In a third variant, the component is a component according to the invention and the connector is a connector according to the invention. In all variants, the connector is placed in the groove of the component in such a way that the first end section lies in the second groove depth section and at least the first holding surface of the connector is opposite the holding surface of the groove. In other words, the first holding surface of the connector contacts the holding surface of the groove at least in sections. According to the variants explained, either the first holding surface of the connector is inclined and / or the holding surface of the groove is inclined.As already explained in connection with the component according to the invention and the connector according to the invention, a contact force is generated during assembly of the connector on the component, which results in the connector and the component being reliably connected.

[0071] The object is also achieved by a component connection with a first component and a second component and a connector. In this case, the first component and / or the second component is a component according to the invention. Alternatively or additionally, the connector is a connector according to the invention. This results in the alternatives explained in connection with the component arrangement for the sub-assembly comprising the first component and connector. The alternatives explained in connection with the component arrangement also result for the sub-assembly comprising the second component and connector. In all variants, the component side of the first component and the component side of the second component abut one another. Furthermore, in all variants, the connector is placed in the groove of the first component in such a way that the first end section lies in the second groove depth section and at least the first holding surface of the connector is opposite the holding surface of the groove.Depending on the variant, the first holding surface of the connector and / or the holding surface of the groove is inclined. Furthermore, the connector is placed in the groove of the second component such that the second end section lies in the second groove depth section and at least the second holding surface of the connector is opposite the holding surface of the groove. Depending on the variant, the second holding surface of the connector and / or the second holding surface of the groove is inclined. In other words, the first component and the second component are connected by means of the connector. At least the first holding surface of the connector rests against the holding surface of the groove of the first component and at least the second holding surface of the connector rests against the holding surface of the groove of the second component. As already explained in connection with the connector according to the invention and the component according to the invention, a contact pressure is generated in this case.The first component and the second component are thus reliably and stably connected by means of the connector.

[0072] According to one embodiment, the component connection comprises a blocking element that is inserted into the groove of the first component or into the groove of the second component. The blocking element blocks movement of the connector within the groove of the first component or within the groove of the second component or limits the range of movement of the connector within the groove of the first component or within the groove of the second component. The connector is thus anchored with particularly high reliability in the groove of the first component or in the groove of the second component. Such a blocking element can also be called a blind plug.

[0073] The object is also achieved by using a connector according to the invention for connecting a first component and a second component. As already explained, such a connector is designed to connect the first component and the second component in a mechanically stable and highly reliable manner. Thus, by using the connector according to the invention, a mechanically stable and reliable component connection is created.

[0074] Furthermore, the features, effects, and advantages mentioned in connection with one of the connectors according to the invention, the components according to the invention, the component arrangements according to the invention, the component connections according to the invention, and the use according to the invention also apply to the other connectors according to the invention, the components according to the invention, the component arrangements according to the invention, the component connections according to the invention, and the use according to the invention. The aforementioned examples and variants can therefore be combined, regardless of whether they are mentioned in connection with the connectors according to the invention, the components according to the invention, the component arrangements according to the invention, the component connections according to the invention, or the use according to the invention. The invention is explained below using various exemplary embodiments shown in the attached drawings. In the drawings:

[0075] Figure 1 shows a component connection according to the invention according to a first

[0076] Embodiment with a component arrangement according to the invention according to a first embodiment and a connector according to the invention according to a first embodiment in a plan view,

[0077] Figure 2 shows the component connection from Figure 1 in a side view along the

[0078] Direction II in Figure 1,

[0079] Figure 3 shows the component connection from Figures 1 and 2 in a sectional view along the plane III-III in Figure 1,

[0080] Figure 4 shows a detail IV of the component connection from Figure 3,

[0081] Figure 5 shows the component of the component connection shown on the left in Figure 1 in a separate view,

[0082] Figure 6 shows the component from Figure 5 in a sectional view along the plane VI¬

[0083] VI in Figure 5,

[0084] Figure 7 shows the connector according to the first embodiment of the component connection according to the first embodiment from Figures 1 to 3 in a separate, perspective view,

[0085] Figure 8 shows the connector according to the first embodiment of Figure 7 in a

[0086] side view,

[0087] Figure 9 shows a connector according to the invention according to a second

[0088] Embodiment in a side view,

[0089] Figure 10 shows a connector according to the invention according to a third embodiment in a side view,

[0090] Figure 11 shows a connector according to the invention according to a fourth

[0091] Embodiment in a side view,

[0092] Figure 12 shows a component connection according to the invention according to a second

[0093] Embodiment with a component arrangement according to the invention according to a second embodiment and a connector according to the invention according to a fifth embodiment in a sectional side view,

[0094] Figure 13 shows an intermediate state during the production of the component connection from

[0095] Figure 12, where the connector is just inserted into the groove of the first component,

[0096] Figure 14 shows another intermediate stage in the production of the

[0097] Component connection from Figure 12, wherein the connector is inserted into a first groove section of the groove of the first component, wherein the connector is shown in section for better visibility of the groove,

[0098] Figure 15 shows the connector according to the fifth embodiment of the component connection according to the second embodiment from Figure 12 in a separate, perspective view,

[0099] Figure 16 shows the connector according to the sixth embodiment in a

[0100] side view,

[0101] Figure 17 shows a connector according to the invention according to a seventh

[0102] Embodiment in a side view,

[0103] Figure 18 shows a connector according to the invention according to an eighth embodiment in a side view,

[0104] Figure 19 shows a connector according to the invention according to a ninth

[0105] Embodiment in a perspective view,

[0106] Figure 20 shows the connector from Figure 19 in a side view along the direction

[0107] XX in Figure 19,

[0108] Figure 21 shows a connector according to the invention according to a tenth

[0109] Embodiment in a perspective view,

[0110] Figure 22 shows the connector from Figure 21 in a side view along the direction

[0111] XXII in Figure 21, Figure 23 shows a component arrangement according to the invention, which comprises the connector according to the tenth embodiment, wherein the first component into which the connector is inserted is shown in section,

[0112] Figure 24 shows a component connection according to the invention, which comprises the connector according to the tenth embodiment, wherein the first component and the second component of the component connection are shown in section,

[0113] Figure 25 shows a connector according to the invention according to an eleventh embodiment in a perspective view,

[0114] Figure 26 shows the connector from Figure 25 in a side view along the direction

[0115] XXVI in Figure 25,

[0116] Figure 27 shows a component arrangement according to the invention, which comprises the connector according to the eleventh embodiment, wherein the first component into which the connector is inserted is shown in section,

[0117] Figure 28 shows a component connection according to the invention, which comprises the connector according to the eleventh embodiment, wherein the first component and the second component of the component connection are shown in section,

[0118] Figure 29 shows a connector according to the invention according to a twelfth

[0119] Embodiment in a perspective view, wherein a viewing direction runs along the direction XXIX in Figure 30,

[0120] Figure 30 shows the connector from Figure 29 in another perspective view, with a viewing direction along the direction XXX in Figure 29,

[0121] Figure 31 shows the connector from Figures 29 and 30 in a side view along the

[0122] Directions XXXI in Figures 29 and 30,

[0123] Figure 32 shows a component arrangement according to the invention, which comprises the connector from the

[0124] Figures 29 to 31 comprise, in an exploded view,

[0125] Figure 33 shows a component arrangement according to the invention, which comprises the connector according to the twelfth embodiment, wherein the first component into which the connector is inserted, as well as the connector, are shown in section. Figure 34 shows a component connection according to the invention, which comprises the connector according to the twelfth embodiment, wherein the first component and the second component of the component connection are shown in section in a plane XXXIV-XXXIV in Figure 35.

[0126] Figure 35 shows the component connection from Figure 34, wherein the first component and the second component of the component connection are shown in section in a plane XXXV-XXXV in Figure 34,

[0127] Figure 36 shows a blocking element according to the invention of a

[0128] Connector assembly in a separate, perspective view,

[0129] Figure 37 shows a component arrangement according to the invention, which comprises a first component and the

[0130] Connector according to the ninth embodiment, wherein the connector is fixed in the associated groove by means of the blocking element of Figure 36,

[0131] Figure 38 shows the component arrangement from Figure 37, with the first component in the plane

[0132] XXXVIII is shown in section in Figure 37, and

[0133] Figure 39 shows a component connection according to the invention, which comprises a first component, a second component and the connector according to the ninth embodiment, wherein the connector is fixed in the associated groove by means of the blocking element from Figure 36 and wherein the first component, the second component, the connector and the blocking element are shown in section.

[0134] Figure 1 shows a component connection 10 comprising a first component 12 and a second component 14.

[0135] In the illustrated embodiments, both the first component 12 and the second component 14 are made of a wood material.

[0136] The first component 12 has a first surface 12a and a second surface 12b, which border a common component edge 16. The first surface 12a and the second surface 12b are oriented at right angles to each other.

[0137] Furthermore, the first component 12 comprises a recess 18 which interrupts a portion of the first surface 12a, a portion of the second surface 12b and the component edge 16.

[0138] The recess 18 comprises a first section 18a, which is cuboid-shaped (see in particular also Figures 5 and 6). The first section 18a interrupts the first surface 12a, the second surface 12b, and the component edge 16.

[0139] The recess further comprises a second section 18b. The second section 18b adjoins the first section 18a, specifically at an end of the first section 18a facing away from the second surface 12b. The second section 18b and the second surface 12b are thus positioned at opposite ends of the first section 18a.

[0140] The second section 18b protrudes in a direction parallel to the component edge 16 on both sides relative to the first section 18a. In other words, the second section 18b protrudes in a direction parallel to the component edge 16 on both sides relative to the first section 18a. In the illustrated embodiment, the second section 18b is also substantially cuboid-shaped, with the two edges facing away from the first section 18a being beveled.

[0141] The second section 18b is larger than the first section 18a along a direction parallel to the component edge 16.

[0142] The two sections of the second section 18b that protrude relative to the first section 18a are each bounded by a wall surface 20a, 20b, both of which point away from the second surface 12b. This means that a surface normal to each of the wall surfaces 20a, 20b points away from the second surface 12b.

[0143] The wall surfaces 20a, 20b thus each form an undercut 22a, 22b, which acts in a direction toward the second surface 12b. In the illustrated embodiment, the wall surfaces 20a, 20b run parallel to the second surface 12b.

[0144] The second component 14 also has a first surface 14a and a second surface 14b, which border on a common component edge 24.

[0145] The first surface 14a and the second surface 14b are oriented at right angles to each other.

[0146] Furthermore, the second component 14 comprises a recess 26, which corresponds in shape to the recess 18 of the first component 12, but is arranged in a mirror-inverted manner. The second surface 14b represents a mirror plane.

[0147] The recess 26 interrupts a portion of the first surface 14a, a portion of the second surface 14b and the component edge 24.

[0148] The recess 26 again comprises a first section 26a, which is cuboid-shaped (see Figures 5 and 6). The first section 26a interrupts the first surface 14a, the second surface 14b, and the component edge 24.

[0149] Furthermore, the recess 26 comprises a second section 26b. The second section 26b adjoins the first section 26a, specifically at an end of the first section facing away from the second surface 14b. The second section 26b and the second surface 14b are thus positioned at opposite ends of the first section 26a.

[0150] The second section 26b protrudes on both sides of the first section 26a in a direction parallel to the component edge 24. In other words, the second section 26b protrudes on both sides of the first section 26a in a direction parallel to the component edge 24. In the illustrated embodiment, the second section 26b is also substantially cuboid-shaped, with the two edges facing away from the first section 26a being beveled. The second section 26b is larger than the first section 26a in a direction parallel to the component edge 24.

[0151] The two sections of the second section 26b that protrude relative to the first section 26a are each bounded by a wall surface 28a, 28b, both of which point away from the second surface 14b. This means that a surface normal to each of the wall surfaces 28a, 28b points away from the second surface 14b.

[0152] The wall surfaces 28a, 28b thus each form an undercut 30a, 30b which acts in a direction towards the second surface 14b.

[0153] In the illustrated embodiment, the wall surfaces 28a, 28b run parallel to the second surface 14b.

[0154] In the component connection 10, the first component 12 and the second component 14 are arranged such that the second surface 12b of the first component 12 and the second surface 14b of the second component 14 abut one another. Furthermore, the first surface 12a of the first component 12 and the first surface 14a of the second component 14 lie in a common plane.

[0155] Furthermore, the recess 18 of the first component 12 and the recess 26 of the second component 14 are opposite each other. More specifically, the interruptions formed by the first portion 18a of the recess 18 in the second surface 12b of the first component 12 and the interruption formed by the first portion 26a of the recess 26 in the second surface 14b of the second component 14 are opposite each other.

[0156] Furthermore, the component connection 10 comprises a connector 32, which is formed in Figure 1 according to a first embodiment.

[0157] The connector 32 according to the first embodiment is shown in detail in Figures 7 and 8. The connector 32 includes a middle portion 34, a first end portion 36, and a second end portion 38.

[0158] The central section 34 extends along a central section axis A, which extends centrally through the central section 34. The central section axis A can thus also be referred to as the central section central axis.

[0159] In the connector 32 according to the first embodiment, the central section axis A runs perpendicular to a joining direction F, which is illustrated in the figures by means of an arrow.

[0160] Furthermore, the central section 34 is plate-shaped. The central section 34 thus has two oppositely oriented flat sides that are essentially the same size and much larger than the other surfaces bordering the central section 34.

[0161] A first side 34a of the central portion 34 is formed by the first flat side and a second side 34b of the central portion 34 is formed by a second flat side.

[0162] Along the central section axis A, the first end section 36 is arranged at a first end of the central section 34 and the second end section 38 is arranged at a second end of the central section 34.

[0163] The first end of the middle section 34 and the second end of the middle section 34 are opposite to each other.

[0164] Both the first end portion 36 and the second end portion 38 protrude on the first side 34a of the central portion 34 relative to the central portion 34.

[0165] Similarly, both the first end portion 36 and the second end portion 38 on the second side 34b of the central portion 34 protrude relative to the central portion 34.

[0166] In this case, a region of the first end section 36 projecting on the first side 34a has a first holding surface 40. The first holding surface 40 faces the second end section 38. This means that a surface normal of the first holding surface 40 has a component that points toward the second end section 38.

[0167] The first holding surface 40 is designed to hold the first component 12 and the second component 14 together, as will be explained in more detail below.

[0168] A region of the second end portion 38 projecting on the first side 34a has a second retaining surface 42. The second retaining surface 42 faces the first end portion 36. This means that a surface normal of the second retaining surface 42 has a component that points toward the first end portion 36.

[0169] The second holding surface 42 is also designed to hold the first component 12 and the second component 14 together, as will be explained in more detail below.

[0170] Furthermore, a region of the first end portion 36 projecting on the second side 34b has a third retaining surface 44. The third retaining surface 44 faces the second end portion 38. This means that a surface normal of the third retaining surface 44 has a component that points toward the second end portion 38.

[0171] The third holding surface 44 is also designed to hold the first component 12 and the second component 14 together, as will be explained in more detail below.

[0172] In addition, a region of the second end portion 38 projecting on the second side 34b has a fourth retaining surface 46. The fourth retaining surface 46 faces the first end portion 36. This means that a surface normal on the fourth retaining surface 46 has a component that points toward the first end portion 36.

[0173] The fourth holding surface 46 is also designed to hold the first component 12 and the second component 14 together, as will be explained in more detail below.

[0174] In the illustrated first embodiment of the connector 32, the first holding surface 40 and the second holding surface 42 are each inclined overall relative to the central section axis A in a view perpendicular to the first side 34a. This means that the entire first holding surface 40 and the entire second holding surface 42 run neither parallel nor perpendicular to the central section axis A.

[0175] The first holding surface 40 and the second holding surface 42 extend substantially over an entire width of the connector 32, wherein the width is measured perpendicular to the central section axis A in a view perpendicular to the first side 34a.

[0176] In the view perpendicular to the first side 34a of the central section 34, both the first holding surface 40 and the second holding surface 42 intersect the central section axis A.

[0177] In the illustrated embodiment, the first holding surface 40 forms an angle a of approximately 80° with the central section axis A. The same applies to the second holding surface 42 and the central section axis A.

[0178] The first holding surface 40 and the second holding surface 42 are inclined so that they converge. The first holding surface 40 and the second holding surface 42 are thus inclined in opposite directions (see Figure 8).

[0179] Likewise, in the illustrated embodiment, the third holding surface 44 and the fourth holding surface 46 are each inclined overall relative to the central section axis A in a view perpendicular to the second side 34b. This again means that the entire third holding surface 44 and the entire fourth holding surface 46 are neither parallel nor perpendicular to the central section axis A.

[0180] The third holding surface 44 and the fourth holding surface 46 extend substantially over an entire width of the connector 32, wherein the width is measured perpendicular to the central section axis A in a view perpendicular to the second side 34b.

[0181] In the view perpendicular to the second side 34b of the central section 34, both the third holding surface 44 and the fourth holding surface 46 intersect the central section axis A. In the illustrated embodiment, the third holding surface 44 forms an angle a of approximately 80° with the central section axis A. The same applies to the fourth holding surface 46 and the central section axis A.

[0182] The third holding surface 44 and the fourth holding surface 46 are inclined such that they converge. The third holding surface 44 and the fourth holding surface 46 are thus inclined in opposite directions.

[0183] The first holding surface 40 and the third holding surface 44 lie in a common plane.

[0184] In the same way, the second holding surface 42 and the fourth holding surface 46 lie in a common plane.

[0185] A side view perpendicular to the second side 34b of the connector 32 thus corresponds to the side view of the first side 34a of the connector shown in Figure 8.

[0186] An edge of the connector 32, shown at the bottom in Figures 7 and 8, is further provided with chamfers that facilitate the insertion of the connector into the recess 18 on the first component 12 and the recess 26 on the second component 14. The chamfers are located at the front along the joining direction F.

[0187] In the component connection 10, the connector 32 is positioned both in the recess 18 of the first component 12 and in the recess 26 of the second component 14. The connector 32 is flush with the first surface 12a of the first component 12 and the first surface 14a of the second component 14 (see Figures 1 to 4).

[0188] The first end section 36 of the connector 32 is arranged in the second section 18b of the recess 18 on the first component 12.

[0189] Accordingly, the second end portion 38 of the connector 32 is positioned in the second portion 26b of the recess 26 on the second component 14. Furthermore, the first retaining surface 40 of the connector 32 abuts the wall surface 20a of the recess 18 of the first component 12.

[0190] The second holding surface 42 of the connector 32 rests against the wall surface 28a of the recess 26 of the second component 14.

[0191] The third holding surface 44 of the connector 32 rests against the wall surface 20b of the recess 18 of the first component 12.

[0192] The fourth holding surface 46 of the connector 32 rests against the wall surface 28b of the recess 26 of the second component 14.

[0193] The inclined position of the first holding surface 40, the second holding surface 42, the third holding surface 44, and the fourth holding surface 46 causes the first component 12 and the second component 14 to rest against each other under tension. The first component 12 and the second component 14 can be compressed in sections, particularly in the area of ​​the wall surfaces 20a, 20b, 28a, 28b.

[0194] In a case where the connector 32 connects the first component 12 and the second component 14, the connector 32 also rests on all sides against an outer contour of the recesses 18, 26 at the level of the first surfaces 12a, 14a. In a view according to Figure 1, therefore, there is no gap between the connector 32 and the first component 12. Likewise, there is no gap between the connector 32 and the second component 14.

[0195] In a case where the connector 32 is inserted only into the recess 18 of the first component 12 or into the recess 26 of the second component 14, the combination of the first component 12 or the second component 14 with the connector 32 can also be referred to as a component arrangement 48. Figure 9 shows a connector 32 according to a second embodiment. Only the differences compared to the connector 32 according to the first embodiment will be explained below.

[0196] In the connector 32 according to the second embodiment, each of the holding surfaces 40, 42, 44, 46 comprises two surface segments Fl, F2 which are inclined in the same direction but to different degrees relative to the central section axis A.

[0197] In addition, each of the holding surfaces 40, 42, 44, 46 has two elasticity segments E1, E2, which in the present case are congruent with the aforementioned surface segments Fl, F2.

[0198] In this context, an elastic compliance of the first elasticity segments El is greater than the elastic compliance of the elasticity segments E2.

[0199] This is achieved by providing slot-shaped recesses 50 in the area of ​​the elasticity segments El. For reasons of clarity, only some of the slot-shaped recesses 50 are provided with a reference symbol in Figure 9.

[0200] The connector 32 according to the second embodiment can be inserted into the recess 18 of the first component 12 and / or into the recess 26 of the second component 14 in the same way as the connector 32 according to the first embodiment.

[0201] The greater elastic flexibility of the elastic segments El ensures a particularly good hold of the connector 32 in the recesses 18, 26.

[0202] Figure 10 shows a connector 32 according to a third embodiment. Only the differences from the first embodiment and the second embodiment of the connector 32 are discussed here. The connector 32 according to the third embodiment essentially corresponds to the connector 32 according to the second embodiment. However, the connector according to the third embodiment does not have elastic segments.

[0203] A connector according to a fourth embodiment is shown in Figure 11.

[0204] Again, only the differences compared to the previously explained embodiments will be discussed.

[0205] In the connector 32 according to the fourth embodiment, each of the holding surfaces 40, 42, 44, 46 comprises a total of three surface segments Fl, F2, F3 which are inclined in the same direction but to different degrees relative to the central section axis A.

[0206] In a further embodiment not shown, in each of the holding surfaces 40, 42, 44, 46, a surface segment can run perpendicular to the central section axis A. Such a surface segment is also referred to as a plateau segment.

[0207] According to a further variant not shown, in each of the previously explained embodiments of the connector 32, at least one segment of the first retaining surface 40, the second retaining surface 42, the third retaining surface 44, and / or the fourth retaining surface 46 can have a surface structure. The surface structure serves to reliably anchor the connector 32 in the first component 12 and / or the second component 14.

[0208] In the examples according to Figures 1 to 11, retaining surfaces 40, 42, 44, 46 are provided on the connector 32, which extend at an angle relative to the central section axis A. These retaining surfaces 40, 42, 44, 46 can each interact with the wall surfaces 20a, 20b, 28a, 28b of the first component 12 and the second component 14 to produce a mechanically stable and reliable component connection 10. In the examples according to Figures 1 to 11, the wall surfaces 20a, 20b, 28a, 28b extend substantially parallel to the second surface 12b of the first component 12 and to the second surface 14b of the second component 14. - M -

[0209] Alternatively, this operating principle can be reversed kinematically.

[0210] This means that the retaining surfaces 40, 42, 44, 46 on the connector 32 can continue to run, as explained with reference to Figures 1 to 11, but do not have to. In this context, the retaining surfaces 40, 42, 44, 46 of the connector 32 can be oriented perpendicular to the central section axis A when viewed perpendicular to the first side 34a and / or when viewed perpendicular to the second side 34b.

[0211] In this alternative, the wall surfaces 20a, 20b are then inclined relative to the second surface 12b when viewed along the component edge 16.

[0212] Similarly, the wall surfaces 28a, 28b are inclined when viewed along the component edge 24.

[0213] This results in a mechanically stable and reliable component connection 10.

[0214] It is understood that in this alternative, according to the explanations of Figures 9 to 11, wall surface segments can be provided which are inclined to different degrees relative to the second surface 12b or the second surface 14b.

[0215] Furthermore, it is possible for the wall surfaces 20a, 20b, 28a, 28b to have plateau segments. The plateau segments each run parallel to the second surface 12b or to the second surface 14b. The above explanations regarding the plateau segments of the connector 32 apply analogously.

[0216] The wall surfaces 20a, 20b, 28a, 28b can also have segments with a surface structure.

[0217] Figure 12 shows a component connection 10 according to a second embodiment. The component connection 10 again comprises the first component 12, the second component 14, and a connector 32. However, the first component 12 is now designed differently than in the first embodiment of the component connection 10.

[0218] The first component 12 now comprises a groove 50 which extends along a groove length direction N.

[0219] The groove 50 is open on one side to a component side 52. This means that the groove 50 only interrupts the component side 52, but not other component sides of the first component 12.

[0220] Along the groove length direction N, the groove 50 has a first groove section 50a and a second groove section 50b. The first groove section 50 and the second groove section 50b merge into one another.

[0221] The first groove section 50a has a groove width B which is constant along a groove depth direction T of the first groove section 50 (see also Figure 14).

[0222] In this context, the groove depth direction T is perpendicular to the surface on which the corresponding groove, here groove 50, is provided. The groove depth direction T is therefore perpendicular to component side 52.

[0223] If the groove 50 is viewed along a direction perpendicular to the component side 52, it can be seen that the groove has a greater extension along one direction than in a second direction, with the first direction and the second direction being perpendicular to one another. The groove length direction N corresponds to the first direction, i.e., the direction of the greater extension, and the groove width direction, i.e., the direction of the groove width B, corresponds to the second direction, i.e., the direction of the smaller extension.

[0224] The second groove section 50b is divided into two groove depth sections 54a, 54b. A first groove depth section 54a is arranged adjacent to the component side 52. The first groove depth section 54a has a groove width b that is smaller than the first groove section 50a (see also Figure 14). The second groove depth section 54b directly adjoins the first groove depth section 54a.

[0225] This means that the second groove depth section 54b is arranged on the side of the first groove depth section 54a which is opposite to the component side 52.

[0226] The second groove depth section 54b has the same groove width B as the first groove section 50a.

[0227] The groove 50 is designed such that the second groove depth section 54b projects in a direction parallel to the groove widths b, B on both sides relative to the first groove depth section 54a.

[0228] In this way, on the side of the first groove depth section 54a facing away from the component side 52, holding surfaces 56a, 56b are formed on both sides, which form an undercut acting counter to the groove depth direction T.

[0229] The second component 14 also comprises a groove 58 which geometrically corresponds to the groove 50 of the first component 12, but is arranged mirror-inverted in the second component 14.

[0230] In the second component 14, the groove 58 also extends along a groove length direction N.

[0231] Likewise, the groove 58 is open on one side to a component side 60 of the second component 14. This means that the groove 58 only interrupts the component side 60, but not other component sides of the second component 14.

[0232] Along the groove length direction N, the groove 58 also has a first groove section 58a and a second groove section 58b. The first groove section 58a and the second groove section 58b merge into one another.

[0233] The first groove section 58a has a groove width B that is constant along a groove depth direction T of the first groove section 58a. The second groove section 58b is divided into two groove depth sections 62a, 62b. A first groove depth section 62a is arranged adjacent to the component side 60. The first groove depth section 62a has a groove width b that is reduced compared to the first groove section 58a.

[0234] The second groove depth section 62b directly adjoins the first groove depth section 62a. This means that the second groove depth section 62b is arranged on the side of the first groove depth section 62a that is opposite the component side 60.

[0235] The second groove depth section 62b has the same groove width B as the first groove section 58a.

[0236] The groove 58 is designed such that the second groove depth section 62b projects in a direction parallel to the groove widths b, B on both sides relative to the first groove depth section 62a.

[0237] In this way, on the side of the first groove depth section 62a facing away from the component side 60, holding surfaces 64a, 64b are formed on both sides, which form an undercut acting counter to the groove depth direction T.

[0238] Since the groove 58 corresponds geometrically to the groove 50, reference can also be made to Figure 14 with regard to the geometric shape of the groove 58.

[0239] The connector 32 of the component connection 10 according to the second embodiment is shown in detail in Figure 15. This is a connector 32 according to a fifth embodiment.

[0240] The connector 32 comprises a central section 34, a first end section 36, and a second end section 38. The central section 34 extends along a central section axis A, which extends centrally through the central section 34. The central section axis A can thus also be referred to as the central section central axis.

[0241] Furthermore, the central section 34 is plate-shaped. The central section 34 thus has two oppositely oriented flat sides that are essentially the same size and much larger than the other surfaces bordering the central section 34.

[0242] A first side 34a of the middle section is formed by the first flat side and a second side 34b of the middle section is formed by a second flat side.

[0243] Along the central section axis A, the first end section 36 is arranged at a first end of the central section 34 and the second end section 38 is arranged at a second end of the central section 34.

[0244] The first end of the middle section 34 and the second end of the middle section 34 are opposite to each other.

[0245] In the connector 32 according to the fifth embodiment, both the first end portion 36 and the second end portion 38 protrude on all sides relative to the central portion 34.

[0246] In this case, a region of the first end section 36 projecting on the first side 34a has a first holding surface 40. The first holding surface 40 faces the second end section 38. This means that a surface normal of the first holding surface 40 has a component that points toward the second end section 38.

[0247] The first holding surface 40 is designed to hold the first component 12 and the second component 14 together, as will be explained in more detail below.

[0248] A region of the second end portion 38 projecting on the first side 34a has a second retaining surface 42. The second retaining surface 42 faces the first end portion 36. This means that a surface normal of the second retaining surface 42 has a component that points toward the first end portion 36.

[0249] The second holding surface 42 is also designed to hold the first component 12 and the second component 14 together, as will be explained in more detail below.

[0250] Furthermore, a region of the first end portion 36 projecting on the second side 34b has a third retaining surface 44. The third retaining surface 44 faces the second end portion 38. This means that a surface normal of the third retaining surface 44 has a component that points toward the second end portion 38.

[0251] The third holding surface 44 is designed to hold the first component 12 and the second component 14 together, as will be explained in more detail below.

[0252] In addition, a region of the second end portion 38 projecting on the second side 34b has a fourth retaining surface 46. The fourth retaining surface 46 faces the first end portion 36. This means that a surface normal of the fourth retaining surface 46 has a component that points toward the first end portion 36.

[0253] The fourth holding surface 46 is also designed to hold the first component 12 and the second component 14 together, as will be explained in more detail below.

[0254] In the illustrated embodiment, the first holding surface 40 and the second holding surface 42 are each inclined overall relative to the central section axis A in a view perpendicular to the first side 34a. This means that the entire first holding surface 40 and the entire second holding surface 42 are neither parallel nor perpendicular to the central section axis A.

[0255] The first holding surface 40 and the second holding surface 42 extend substantially across the entire width of the connector 32, wherein the width is measured perpendicular to the central section axis A in a view perpendicular to the first side 34a. In the view perpendicular to the first side 34a of the central section 34, both the first holding surface 40 and the second holding surface 42 intersect the central section axis A.

[0256] In the illustrated embodiment, the first holding surface 40 forms an angle a of approximately 80° with the central section axis A. The same applies to the second holding surface 42 and the central section axis A.

[0257] The first support surface 40 and the second support surface 42 are inclined so that they run parallel. The first support surface 40 and the second support surface 42 are thus inclined in the same direction.

[0258] Likewise, in the illustrated embodiment, the third holding surface 44 and the fourth holding surface 46 are each inclined overall relative to the central section axis A in a view perpendicular to the second side 34b. This again means that the entire third holding surface 44 and the entire fourth holding surface 46 are neither parallel nor perpendicular to the central section axis A.

[0259] The third holding surface 44 and the fourth holding surface 46 extend substantially over an entire width of the connector 32, wherein the width is measured perpendicular to the central section axis A in a view perpendicular to the second side 34b.

[0260] In the view perpendicular to the second side 34b of the central section 34, both the third holding surface 44 and the fourth holding surface 46 intersect the central section axis A.

[0261] In the illustrated embodiment, the third holding surface 44 forms an angle of approximately 80° with the central section axis A. The same applies to the fourth holding surface 46 and the central section axis A.

[0262] The third holding surface 44 and the fourth holding surface 46 are inclined so that they run parallel. The third holding surface 44 and the fourth holding surface 46 are thus inclined in the same direction.

[0263] The first holding surface 40 and the third holding surface 44 lie in a common plane. Likewise, the second holding surface 42 and the fourth holding surface 46 lie in a common plane.

[0264] The first end portion 36 of the connector 32 according to the fifth embodiment is furthermore asymmetrical in a view along the central portion axis A. This is achieved by the first end portion 36 having a notch-shaped recess 66 at the edge.

[0265] The same applies to the second end section 38. This means that the second end section 38 is also asymmetrical when viewed along the central section axis A. This is achieved by a notch-shaped recess 68 on the edge.

[0266] Due to the recesses 66, 68, the connector 32 can only be inserted into the groove 50 and the groove 58 in a predetermined orientation, as will be explained below.

[0267] In the component connection 10, the first component 12 and the second component 14 are oriented such that the component side 52 of the first component 12 and the component side 60 of the second component 14 abut one another.

[0268] Furthermore, the groove 50 and the groove 58 are opposite each other, at least in sections.

[0269] The connector 32 is placed in the groove 50 of the first component 12 such that the first end section 36 lies in the second groove depth section 54b.

[0270] At the same time, the first retaining surface 40 of the connector 32 contacts the retaining surface 56a of the groove 50. The third retaining surface 44 of the connector 32 contacts the retaining surface 56b of the groove 50.

[0271] Furthermore, the connector 32 is positioned in the groove 58 of the second component 14 such that the second end portion 38 lies in the second groove depth portion 62b. During sliding contact, the second retaining surface 42 of the connector 32 contacts the retaining surface 64a of the groove.

[0272] 58. The fourth retaining surface 46 of the connector 32 contacts the retaining surface 64b of the groove 58.

[0273] The inclined position of the first holding surface 40, the second holding surface 42, the third holding surface 44 and the fourth holding surface 46 causes the first component 12 and the second component 14 to rest against one another under tension.

[0274] This becomes particularly clear when considering how the component connection 10 is manufactured. This is explained below in connection with Figures 12 to 14.

[0275] In a first step, the first end portion 36 of the connector 32 is inserted into the first groove portion 50a. This occurs along the groove depth direction T. A front end of the first end portion 36 comes into contact with a groove base that delimits the groove 50 in the groove depth direction T.

[0276] Due to the fact that the groove 50 is provided with an edge-side projection 70 that corresponds to the edge-side recess 66 of the connector 32, the connector 32 can only be inserted into the first groove section 50a of the groove 50 in a predetermined orientation. In addition, a length of the first groove section 50a of the groove 50 is matched to a length of the end section 36 with the edge-side recess 66. Therefore, the connector 32 cannot be inserted into the first groove section 50a past the projection 70.

[0277] The connector 32 is then moved along the groove length direction N into the second groove section 50b.

[0278] The first holding surface 40 and the third holding surface 44 of the connector 32 contact the respective associated holding surface 56a, 56b of the groove 50. Due to the inclined position of the first holding surface 40 and the third holding surface 44 of the connector 32, this contact forces the connector towards the bottom of the groove 50. The second end section 38 is then inserted into the first groove section 58a of the groove 58 on the second component 14. All that matters here is the relative movement of the assembly comprising the first component 12 and the connector 32 with respect to the second component 14. In this context, the second component 14 can be placed on the assembly comprising the first component 12 and the connector 32. Alternatively, it is possible to hold the second component 14 stationary and move the assembly comprising the first component 12 and the connector 32.In both variants, the second end section 38 is inserted into the first groove section 58a of the groove 58 along the groove depth direction T.

[0279] Since the groove 58 is also provided with an edge-side projection 72 that corresponds to the edge-side recess 68 of the connector 32, the connector 32 can only be inserted into the first groove section 58a of the groove 58 in a predetermined orientation. In this case, a length of the first groove section 50a of the groove 50 is again matched to a length of the end section 38 with the edge-side recess 68. The connector 32 therefore cannot be inserted into the first groove section 58a past the projection 72.

[0280] Subsequently, the second end section 38 is displaced into the second groove section 58b. This displacement occurs along the groove longitudinal direction N. After the groove 50 and the groove 58 are arranged on the respective associated first component 12 or second component 14 such that the first groove section 50a of the groove 50 and the first groove section 58a of the groove 58 point away from one another, the first component 12 and the second component 14 must be displaced relative to one another along the groove longitudinal direction N. The inclined position of the second holding surface 42 of the connector 32 and the inclined position of the fourth holding surface 46 of the connector 32 cause the second end section 38 of the connector 32 to be biased towards a groove base of the groove 58. In other words, the first component 12 and the second component 14 are pressed against one another with force applied.

[0281] In a case where the connector 32 is merely inserted into the groove 50 of the first component 12 or into the groove 58 of the second component 14, the combination of the first component 12 or the second component 14 with the connector 32 can also be referred to as a component arrangement 48.

[0282] Figures 16 and 17 show connectors 32 according to a sixth embodiment (Figure 16) and a seventh embodiment (Figure 17). Only the differences compared to the connector 32 according to the fifth embodiment will be discussed below.

[0283] In the connector according to the sixth and seventh embodiments, each of the holding surfaces 40, 42, 44, 46 comprises a total of two surface segments, which are inclined in the same direction but at different angles relative to the central section axis A. In these embodiments, the surface segments of different inclinations merge smoothly into one another, i.e., by means of a rounding.

[0284] In the connector according to the seventh embodiment, each of the retaining surfaces 40, 42, 44, 46 is further provided with two elasticity segments E1, E2, which are designated E1 and E2 in the illustration according to Figure 17. Due to the slot-shaped recesses 50, the elasticity segments E1 have greater elastic compliance compared to the elasticity segments E2. The increased elastic compliance leads to improved anchoring of the connector 32 in the groove 50 and the groove 58.

[0285] Figure 18 shows a connector 32 according to an eighth embodiment. Each of the holding surfaces 40, 42, 44, 46 includes a plateau section P that runs perpendicular to the central section axis A.

[0286] Along a width direction, the plateau section P is always arranged on that side of the central part axis A which is at the rear in the assembly direction.

[0287] Therefore, the plateau section P and the recess 66, 68 are always arranged on opposite sides of the end section 36, 38 of the connector 32 with respect to the central part axis A. By means of such a plateau section, a contact force level achieved by relative displacement of the first component 12 and the second component 14 can be maintained.

[0288] In an alternative not shown in detail, analogous to the embodiments of Figures 16 and 17, instead of the plateau section P, a further surface segment is provided which is inclined relative to the central section axis A. Accordingly, in this variant, each of the holding surfaces 40, 42, 44, 46 has two surface segments which are inclined to different degrees.

[0289] Likewise, each of the connectors from Figures 15 to 18 can have a segment on the holding surfaces 40, 42, 44, 46 which has a surface structure.

[0290] In the examples according to Figures 12 to 18, retaining surfaces 40, 42, 44, 46 are provided on the connector 32, which extend at an angle relative to the central section axis A. These retaining surfaces 40, 42, 44, 46 can each interact with the retaining surfaces 56a, 56b, 64a, 64b of the groove 50 of the first component 12 and the groove 58 of the second component 14 to produce a mechanically stable and reliable component connection 10. In the examples according to Figures 12 to 18, the retaining surfaces 56a, 56b, 64a, 64b extend substantially parallel to the component side 52 and to the component side 60.

[0291] Alternatively, this operating principle can be reversed kinematically.

[0292] This means that the retaining surfaces 40, 42, 44, 46 on the connector 32 can continue to be inclined, as explained with reference to Figures 12 to 18, but do not have to be. In this context, the retaining surfaces 40, 42, 44, 46 of the connector 32 can also be oriented perpendicular to the central section axis A when viewed perpendicular to the first side 34a and when viewed perpendicular to the second side 34b.

[0293] In this alternative, the holding surfaces 56a, 56b are then inclined relative to a groove depth direction T of the groove 50. This can be seen when viewing the first component 12 along a groove width direction b, B. The holding surfaces 56a, 56b are oriented such that a smallest distance between the respective holding surface 56a, 56b and the component side 52 is adjacent to the first groove section 50a and a largest distance between the respective holding surface 56a, 56b and the component side 52 is at an end facing away from the first groove section 50a

[0294] Similarly, the retaining surfaces 64a, 64b are inclined relative to a groove depth direction T of the groove 58. This can be seen when viewing the second component 14 along a groove width direction b, B.

[0295] This results in a mechanically stable and reliable component connection 10.

[0296] It is understood that in this alternative, according to the explanations of Figures 17 and 18, holding surface segments which are inclined to different degrees can be provided.

[0297] Furthermore, it is possible for the holding surfaces 56a, 56b, 64a, 64b to have plateau segments. The plateau segments run parallel to the component side 52, 60. The above explanations regarding the plateau segments of the connector 32 apply analogously.

[0298] The holding surfaces 56a, 56b, 64a, 64b can also have segments with a surface structure.

[0299] Figures 19 and 20 show a connector 32 according to a ninth embodiment. The connector 32 according to the ninth embodiment can be considered a variant of the connector according to the fifth embodiment (see Figure 15). Accordingly, only the differences compared to the connector 32 according to the fifth embodiment will be discussed below.

[0300] A first difference is that the holding surfaces provided on the first end section 36, ie the first holding surface 40 and the third holding surface 44, run generally perpendicular to the central section axis A when viewed perpendicular to the first side 34a of the central section 34 and when viewed perpendicular to the second side 34b of the central section 34. In the ninth embodiment of the connector 32, the first holding surface 40 and the third holding surface 44 are therefore not inclined relative to the central section axis A.

[0301] In this embodiment, the entire first holding surface 40 can therefore be regarded as a plateau section P which extends substantially over an entire width of the first side 34a.

[0302] Similarly, the entire third holding surface 44 can be regarded as a plateau section P that extends substantially over an entire width of the second side 34b.

[0303] Similar to the eighth embodiment according to Figure 18, the second holding surface 42 and the fourth holding surface 46 each comprise a plateau section P which runs perpendicular to the central section axis A. Furthermore, each of the second holding surface 42 and the fourth holding surface 46 comprises a surface segment Fl which is inclined relative to the central section axis A.

[0304] The first end portion 36 of the connector 32 according to the ninth embodiment is furthermore asymmetrical in a view along the central portion axis A. This is achieved by the first end portion 36 having a notch-shaped recess 66 on both sides of the edge.

[0305] The same applies to the second end section 38. This means that the second end section 38 is also asymmetrical when viewed along the central section axis A. This is achieved by notch-shaped recesses 68 provided on both sides at the edges.

[0306] The connector 32 according to the ninth embodiment is designed to connect a first component 12 and a second component 14, each of which is provided with a groove 50, 58, as already explained with reference to Figures 12 to 14.

[0307] Thus, due to the recesses 66, 68, the connector 32 can only be inserted into the groove 50 and the groove 58 in a predetermined orientation. The production of a component connection 10 comprising the connector 32 according to the ninth embodiment takes place essentially in the same way as already explained in connection with Figures 12 to 18. However, in the present case, the first end section 36 is first arranged via the first groove section 50a in the second groove section 50b of the groove 50 of the first component 12. Thereafter, the second end section 38 is first inserted into the first groove section 58a of the groove 58 of the second component 14. Thereafter, the first component 12 and the second component 14 are displaced relative to one another in such a way that the second end section 38, with the surface segments F1 of the second holding surface 42 and the fourth holding surface 46 leading, is displaced into the second groove section 58b of the groove 58.

[0308] Figures 21 and 22 show a connector 32 according to a tenth embodiment. The connector 32 according to the tenth embodiment can be considered a variant of the connector according to the ninth embodiment (see Figures 19 and 20). Accordingly, only the differences compared to the connector 32 according to the ninth embodiment will be discussed below.

[0309] Like all connectors 32 presented so far, the connector 32 according to the tenth embodiment also has an end surface 38a on a side of the second end portion 38 facing away from the first end portion 36.

[0310] The connector 32 also has an end surface 36a on a side of the first end portion 36 facing away from the second end portion 38.

[0311] Thus, along the central section axis A, the end surface 36a and the end surface 38a represent end surfaces of the connector 32.

[0312] In the connector according to the tenth embodiment, the end surface 36a is formed by a leaf spring element 74, which, when viewed perpendicular to the first side 34a of the central section 34 or the second side 34b of the central section 34, extends in an arcuate manner from one end of the end section 36 to the other end of the end section 36. In this view, the leaf spring element 74 forms a cavity with the remaining sections of the connector 32. Furthermore, the leaf spring element 74 is thin compared to the remaining sections of the connector 32.

[0313] Consequently, the leaf spring element 74 can be elastically deformed, reducing the cavity, at least along the central section axis A when a corresponding force is applied. In particular, the leaf spring element 74 yields elastically when subjected to a compressive force acting along the central section axis A in the direction of the central section 34.

[0314] Consequently, in the connector 32 according to the tenth embodiment, the end surface 36a is formed elastically resilient.

[0315] The leaf spring element 74 is here designed integrally with the remaining sections of the connector 32.

[0316] In a state in which the connector 32 is coupled at least to the first component 12, the leaf spring element 74 can be elastically deformed by contact with a groove bottom of the groove 50. This elastic deformation results in a contact force by means of which the first holding surface 40 and the third holding surface 44 are pressed against the respectively associated holding surfaces 56a, 56b of the groove 50. This can be seen in Figures 23 and 24.

[0317] It is understood that, in a variant not shown in detail, it is also possible to provide an elastically flexible leaf spring element at the second end section, so that the end surface 38a of the second end section 38 is elastically flexible. The elastically flexible end surface 38a can be provided alternatively or in addition to the elastically flexible end surface 36.

[0318] Figures 25 and 26 show a connector 32 according to an eleventh embodiment. The connector 32 according to the eleventh embodiment can be considered a variant of the connector according to the tenth embodiment (see Figures 21 and 22). Accordingly, only the differences compared to the connector 32 according to the tenth embodiment will be discussed below.

[0319] In the connector according to the eleventh embodiment, the second holding surface 42 and the fourth holding surface 46 are designed to be elastically flexible in sections.

[0320] For this purpose, the second end section 38 comprises a first leaf spring element 76 and a second leaf spring element 78. The first leaf spring element 76 forms a section of the second holding surface 42. Furthermore, the first leaf spring element 76 encloses a cavity with the remaining sections of the second end section 38.

[0321] The second leaf spring element 78 forms a portion of the fourth holding surface 46. Likewise, the fourth leaf spring element 78 encloses a cavity with the remaining portions of the second end portion 38.

[0322] The first leaf spring element 76 and the second leaf spring element 78 are designed integrally with the remaining sections of the second end section 38 and the connector 32, but are comparatively thin, so that the first leaf spring element 76 and the second leaf spring element 78 can be elastically deformed by applying a corresponding force and by utilizing the freedom of movement provided by the cavities.

[0323] A further difference of the connector 32 according to the eleventh embodiment compared to the connectors already explained is that the central section 34 has two sections adjacent to one another along the central section axis A, wherein a section of the central section 34 adjacent to the second end section 38 is tapered, ie narrower, than the section of the central section 34 adjacent to the first end section 36.

[0324] Due to this property, a groove 58 in the second component 14 can be narrower, at least in the first depth section 62a, than at least the first depth section 54a of the groove 50 on the first component 12. The connector 32 can be used to connect the first component 12 and the second component 14 only in the intended orientation, i.e., with the first end section 36 in the groove 50 and with the second end section 38 in the groove 58. This prevents errors when using the connector 32, which is also referred to as poka-yoke.

[0325] Alternatively, the tapering may simply serve to create a sufficiently large installation space for the first leaf spring element 76 and the second leaf spring element 78. In this context, none of the grooves are narrower.

[0326] In a state in which the connector 32 is coupled at least to the second component 14, the first leaf spring element 76 and the second leaf spring element 58 can be elastically deformed by contact with the respective associated retaining surfaces 64a, 64b of the groove 58. This elastic deformation results in a contact force by means of which the second retaining surface 42 and the fourth retaining surface 46 are pressed against the respective associated retaining surfaces 64a, 64b of the groove 58. This is illustrated in Figures 27 and 28.

[0327] It is understood that, in a variant not shown in detail, it is also possible to provide elastically yielding leaf spring elements on other holding surfaces, in particular on the first holding surface 40 and / or the third holding surface 44, so that the first holding surface 40 and / or the third holding surface 44 are elastically yielding at least in sections.

[0328] Figures 29 to 31 show a connector 32 according to a twelfth embodiment.

[0329] The connector 32 according to the twelfth embodiment can be considered a variant of the previously explained connector 32, in particular of the connector 32 according to the ninth embodiment (see Figures 19 and 20). Accordingly, only the differences compared to the previously explained connectors, in particular compared to the connector 32 according to the ninth embodiment, will be discussed below.

[0330] The connector 32 according to the twelfth embodiment differs from the previously explained connectors essentially in two aspects. A first aspect relates to a blocking projection 80 for securing the connector 32 in a groove 50, 58, in this case in the groove 50.

[0331] In this case, the blocking projection 80 is designed as an integral component of the connector 32, which extends laterally from the central section 34 and from the first end section 36 in a view perpendicular to the first side 34a of the central section 34 or in a view perpendicular to the second side 34b of the central section 34.

[0332] In the illustrated embodiment, the blocking projection 80 is block-shaped.

[0333] An outer contour of the blocking projection 80 essentially corresponds to an inner contour of the first groove section 50a of the groove 50, ie the groove section in which it is to be received for connecting the first component 12 and the second component 14.

[0334] Due to the blocking projection 80, a length of the groove 50 along the groove length direction N essentially corresponds to a length of the connector along the same direction when the connector is inserted into the groove 50.

[0335] Thus, the connector according to the twelfth embodiment can no longer be moved along the groove length direction N in a state in which it is inserted into the groove 50 due to the blocking projection 80.

[0336] A second aspect concerns the fact that in the connector 32 according to the twelfth embodiment, the first holding surface 40 and the third holding surface 44 are elastically resiliently mounted in a direction toward the central section axis A. The first holding surface 40 and the third holding surface can thus be moved toward the central section axis A with elastic deformation of the central section 34.

[0337] For this purpose, the first end section 36 and a portion of the central section 34 are hollow (see in particular Figures 33 and 35). Furthermore, the section of the first end section 36 that includes the first holding surface 40 is separated from the remaining sections of the first end section 36 by lateral slots 82, 84. The lateral slots 82, 84 extend into the central section 34.

[0338] Consequently, by elastic bending of a section of the central section 34 located between the slots 82, 84, which section can also be referred to as a wall section due to the hollow design of this area of ​​the central section 34, the first holding surface 40 can be moved in the direction of the central section axis A.

[0339] At an end of the first end section 36 opposite the central section axis A of the first holding surface 40, an insertion bevel 86 is also provided, the function of which will be explained in more detail below.

[0340] Likewise, the portion of the first end section 36 that includes the third holding surface 44 is separated from the remaining portions of the first end section 36 by lateral slots 88, 90. The lateral slots 88, 90 extend into the central section 34.

[0341] Consequently, by elastic bending of a section of the central section 34 located between the slots 88, 90, which section can also be referred to as a wall section due to the hollow design of this area of ​​the central section 34, the third holding surface 44 can be moved in the direction of the central section axis A.

[0342] At an end of the first end section 36 opposite the central section axis A of the first holding surface 40, an insertion bevel 92 is also provided, the function of which will be explained in more detail below.

[0343] The connector 32 according to the twelfth embodiment can thus be inserted into the groove 50 on the first component 12 along a groove depth direction. In this context, Figures 33 to 35 show the connector in a state in which it is inserted into the groove 50. In the illustration of Figure 32, the first component 12 and the connector 32 are shown separately from one another.

[0344] After the blocking projection 80 is to be positioned in the first groove section 50a and the first end section 36 in the second groove section 50b, the connector 32 is first positioned over the groove opening such that the blocking projection 80 is opposite the first groove section 50a and the first end section 36 is opposite the second groove section 50b.

[0345] If the connector 32 is now moved further in the groove depth direction T, the insertion bevels 86, 92 come into contact with an edge of the groove opening.

[0346] A force by means of which the connector 32 is pressed into the groove 50 along the groove depth direction T is thus split by means of the insertion bevels 86, 92 into at least one component which elastically deforms the section comprising the first holding surface 40 in the direction of the central section axis A, and into a component which elastically deforms the section comprising the third holding surface 44 in the direction of the central section axis A.

[0347] In other words, the portion comprising the first holding surface 40 and the portion comprising the third holding surface 44 elastically retreat in the direction of the central portion axis A, so that the connector 32 can be moved through the first groove depth portion 54a.

[0348] In this context, the blocking projection 80 can be moved without hindrance along the groove depth direction into the first groove section 50a due to its shape and dimension.

[0349] As soon as the first end section 36 reaches the second groove depth section 54b and the first retaining surface 40 and the third retaining surface 44 lie behind the respective associated retaining surfaces 56a, 56b of the groove 50 along the groove depth direction, the connector 32 can elastically deform back so that the first retaining surface 40 and the third retaining surface 44 engage behind the respective associated retaining surface 56a, 56b. In other words, the connector 32 can thus be clipped into the groove 50 or locked into the groove 50.

[0350] Figure 36 shows a blocking element 94, which together with a connector 32 forms a connector assembly 96. The blocking element 94 is therefore suitable for a connector assembly 96.

[0351] The blocking element 94 is substantially block-shaped, wherein an outer contour of the blocking element 94 substantially corresponds to an inner contour of the first groove portion 50a of the groove 50.

[0352] The blocking element 94 can thus be received in the first section 50a of the groove 50 essentially without play (see also Figures 37 to 39).

[0353] In addition, the blocking element 94 has a contact area which is designed to be applied to the connector 32 in order to fix the connector 32 in the groove 50.

[0354] The contact area is slightly curved outwards, i.e. convex (see in particular Figure 39). This serves to clamp the connector 32 in the groove 50 by means of the blocking element 94.

[0355] Furthermore, the blocking element 94 comprises a tool interface 100. The tool interface 100 is embodied as a blind hole in the present case. Furthermore, the tool interface 100 is designed to cooperate with a tool. This allows the blocking element 94 to be removed from the groove 50, more precisely from the first groove section 50a, using the tool, if necessary.

[0356] Figures 37 to 39 show a connector assembly 96 comprising the blocking element 94 and the connector 32 according to the ninth embodiment (see also Figures 19 and 20). As already explained, the connector 32 is positioned in the second groove section 50a of the groove 50, i.e., the first end section 36 and part of the middle section 34 lie within the groove 50.

[0357] The blocking element 94 is arranged entirely within the first groove section 50. The blocking element 94, or more precisely the contact area 98 of the blocking element 94, rests against the connector 32. Due to the convex curvature of the blocking element 94, the blocking element 94 and the connector 32 are clamped in the groove 50 along the groove length direction N. This implies that the connector 32 and the blocking element are received in the groove 50 without play, at least along the groove length direction N. Consequently, it is not possible to remove the connector 32 from the groove 50 without first removing the blocking element 94.

[0358] The connector assembly 96 can be connected to the second component 14, as already explained in connection with the connector according to the ninth embodiment. At this point, the blocking element 94 plays no role (see Figure 39).

[0359] List of reference symbols

[0360] 10 Component connection

[0361] 12 first component

[0362] 12a first surface of the first component

[0363] 12b second surface of the second component

[0364] 14 second component

[0365] 14a first surface of the second component

[0366] 14b second surface of the second component

[0367] 16 Component edge of the first component

[0368] 18 Recess of the first component

[0369] 18a first section of the recess of the first component

[0370] 18b second section of the recess of the first component

[0371] 20a Wall surface of the recess of the first component

[0372] 20b Wall surface of the recess of the first component

[0373] 22a undercut

[0374] 22b undercut

[0375] 24 Component edge of the second component

[0376] 26 Recess of the second component

[0377] 26a first section of the recess of the second component

[0378] 26b second section of the recess of the second component

[0379] 28a Wall surface of the recess of the second component

[0380] 28b Wall surface of the recess of the second component

[0381] 30a undercut

[0382] 30b undercut

[0383] 32 connectors

[0384] 34 Middle section of the connector

[0385] 34a first page of the middle section

[0386] 34b second side of the middle section 36 first end section of the connector

[0387] 36a End surface of the first end section

[0388] 38 second end section of the connector

[0389] 38a End surface of the second end section

[0390] 40 first holding area

[0391] 42 second holding surface

[0392] 44 third holding surface

[0393] 46 fourth holding surface

[0394] 48 Component arrangement

[0395] 50 Groove of the first component

[0396] 50a first groove section

[0397] 5 Whether second groove section

[0398] 52 Component side

[0399] 54a first groove depth section

[0400] 54b second groove depth section

[0401] 56a Retaining surface of the groove

[0402] 56b Retaining surface of the groove

[0403] 58 Groove of the second component

[0404] 58a first groove section

[0405] 58b second groove section

[0406] 60 Component side of the second component

[0407] 62a first groove depth section

[0408] 62b second groove depth section

[0409] 64a Holding surface

[0410] 64b Holding surface

[0411] 66 recess

[0412] 68 recess

[0413] 70 jump 72 jump

[0414] 74 leaf spring element

[0415] 76 first leaf spring element

[0416] 78 second leaf spring element

[0417] 80 Blocking projection

[0418] 82 side slit

[0419] 84 side slit

[0420] 86 insertion bevel

[0421] 88 side slit

[0422] 90 side slot

[0423] 92 insertion bevel

[0424] 94 Blocking element

[0425] 96 Connector assembly

[0426] 98 Contact area of ​​the blocking element

[0427] 100 Tool interface of the blocking element a angle

[0428] A central section axis

[0429] N Groove length direction b Groove width

[0430] B Groove width

[0431] T Groove depth direction

[0432] El elasticity segment

[0433] E2 elasticity segment

[0434] F Joining direction

[0435] Fl surface segment

[0436] F2 surface segment

[0437] F3 Surface segment P Plateau section

Claims

Patent claims 1. A connector (32) for mechanically connecting a first component (12) and a second component (14), comprising a central section (34), a first end section (36), and a second end section (38), wherein the central section (34) extends along a central section axis (A), the first end section (36) being arranged at a first end of the central section (34), and the second end section (38) being arranged at a second end of the central section (34), the first end section (36) and the second end section (38) protruding from the central section (34) on a first side (34a) of the central section (34), and a projecting region of the first end section (36) having a first holding surface (40) facing the second end section (38) and designed to hold the first component (12) and the second component (14) together, and a projecting region of the second end section (38) has a second holding surface (42),which faces the first end portion (36) and is designed to hold the first component (12) and the second component (14) together, and wherein at least a portion of the first holding surface (40) and / or at least a portion of the second holding surface (42) is inclined relative to the central portion axis (A) in a view perpendicular to the first side (34a) of the central portion (34).

2. Connector (32) according to claim 1, wherein the first end portion (36) and the second end portion (38) each protrude from the middle portion (34) on a second side (34b) of the middle portion (34), which is opposite the first side (34a), and a region of the first end portion (36) projecting with respect to the second side (34b) has a third holding surface (44) facing the second end portion (38) and designed to hold the first component (12) and the second component (14) together, and a region of the second end portion (38) projecting with respect to the second side (34b) has a fourth holding surface (46) facing the first end portion (36) and designed to hold of the first component (12) and the second component (14), and wherein at least a portion of the third holding surface (44) and / or at least a portion of the fourth holding surface (46) is inclined relative to the central section axis (A) in a view perpendicular to the second side (34b) of the central section (34).

3. Connector (32) according to claim 2, wherein the first holding surface (40) and the third holding surface (44) lie in a common plane or run parallel to each other and / or wherein the second holding surface (42) and the fourth holding surface (46) lie in a common plane or run parallel to each other.

4. Connector (32) according to one of the preceding claims, wherein at least a portion of the first holding surface (40) and at least a portion of the second holding surface (42) are inclined and the portion of the first holding surface (40) and the portion of the second holding surface (42) are inclined in the same direction or in opposite directions and / or wherein at least a portion of the third holding surface (44) and at least a portion of the fourth holding surface (46) are inclined and the portion of the third holding surface (44) and the portion of the fourth holding surface (46) are inclined in the same direction or in opposite directions.

5. Connector (32) according to one of the preceding claims, wherein the inclined section of the first holding surface (40) and / or the inclined section of the second holding surface (42) and / or the inclined section of the third holding surface (44) and / or the inclined section of the fourth holding surface (46) intersects the central section axis (A) in a view perpendicular to the first side (34a) of the central section (34) or in a view perpendicular to the second side (34b) of the central section (34).

6. Connector (32) according to one of the preceding claims, wherein the inclined portion of the first holding surface (40) and / or the inclined portion of the second holding surface (42) extends along at least 30% of a width of the first side (34a) of the central portion (34), wherein the width of the first side (34b) is perpendicular to the central portion axis, and / or wherein the inclined portion of the third holding surface (44) and / or the inclined portion of the fourth holding surface (46) extends along at least 30% of a width of the second side (34b) of the center section (34), the width of the second side (34b) being perpendicular to the center section axis (A).

7. Connector (32) according to one of the preceding claims, wherein the first end portion (36) and the second end portion (38) each protrude on all sides relative to the central portion (34).

8. Connector (32) according to one of the preceding claims, wherein at least one of the inclined portion of the first retaining surface (40), the inclined portion of the second retaining surface (42), the inclined portion of the third retaining surface (44) and the inclined portion of the fourth retaining surface (46) comprises at least two surface segments (F1, F2, F3) which are differently inclined with respect to the central portion axis (A).

9. Connector (32) according to one of the preceding claims, wherein at least one of the first holding surface (40), second holding surface (42), third holding surface (44) and fourth holding surface (46) comprises a plateau section (P) which, in a view perpendicular to the first side (34a) of the center section (34) or in a view perpendicular to the second side (34b) of the center section (34), runs perpendicular to the center section axis (A).

10. The connector (32) of claim 9, wherein the plateau portion (P) extends substantially over an entire width of the first side (34a) or over an entire width of the second side (34b) in a view perpendicular to the first side (34a) of the middle section (34) or in a view perpendicular to the second side (34b) of the middle section (34).

11. Connector (32) according to one of the preceding claims, wherein at least one of the inclined portion of the first holding surface (40), the inclined portion of the second holding surface (42), the inclined portion of the third holding surface (44) and the inclined section of the fourth holding surface (46) comprises at least two elasticity segments (El, E2) which are elastically yielding to different degrees.

12. Connector (32) according to one of the preceding claims, wherein at least one of the first holding surface (40), second holding surface (42), third holding surface (44) and fourth holding surface (46) is elastically yielding at least in sections.

13. The connector (32) of any preceding claim, wherein at least one of the inclined portion of the first retaining surface (40), the inclined portion of the second retaining surface (42), the inclined portion of the third retaining surface (44), and the inclined portion of the fourth retaining surface (46) has at least one segment with a surface structure.

14. A connector (32) according to any one of the preceding claims, wherein the first end portion (36) and / or the second end portion (38) is asymmetrical when viewed along the central portion axis (A).

15. Connector (32) according to one of the preceding claims, wherein an elastically yielding end surface (38a) is provided on a side of the second end section (38) facing away from the first end section (36) and / or wherein an elastically yielding end surface (36a) is provided on a side of the first end section (36) facing away from the second end section (38).

16. Connector (32) according to one of the preceding claims, wherein at least one of the first holding surface (40), second holding surface (42), third holding surface (44) and fourth holding surface (46) is elastically resiliently mounted in a direction towards the central section axis (A).

17. Connector (32) according to one of the preceding claims, further comprising a blocking projection (80) for securing the connector (32) in a groove (50, 58), wherein the blocking projection (80) extends laterally from the central portion 34 and / or from one of the first end portion (36) and the second end portion (38) in a view perpendicular to the first side (34a) of the central portion (34) or in a view perpendicular to the second side (34b) of the central portion (34).

18. A connector assembly (96) comprising a connector (32) according to any one of the preceding claims and a blocking element (94), wherein the blocking element (94) is separate from the connector (32) and can be applied to the connector (32) in order to fix the connector (32) in a groove (50, 58).

19. Blocking element (94) for a connector assembly (96) according to claim 18.

20. Component (12, 14) with a component side (52, 60), wherein a groove (50, 58) extending along a groove length direction (N) is arranged in the component side (52, 60), and the groove (50, 58) has, along the groove length direction (N), a first groove section (50a, 58a) which has a groove width (B) that is constant along a groove depth direction (T), and a second groove section (50b, 58b) which adjoins the first groove section (50a, 58a), wherein the second groove section (50b, 58b) adjacent to the component side (52, 60) has a first groove depth section (54a, 62a) with a groove width (b) that is reduced compared to the first groove section (50a, 58a), and a second groove depth section (54b, 62b), which on a side facing away from the component side (52, 60) adjoins the first groove depth section (54a, 62a) and has the same groove width (B) as the first groove section (50a, 58a), wherein on one of the component sides (52,60) facing away from the first groove depth section (54a, 62a), a holding surface (56a, 56b, 64a, 64b) is formed adjacent to at least one side of the first groove depth section (54a, 62a), which forms an undercut acting counter to the groove depth direction (T), wherein the holding surface (56a, 56b, 64a, 64b) is inclined relative to the groove depth direction (T).

21. Component (12, 14) according to claim 20, wherein on the side of the first groove depth section (54a, 62a) facing away from the component side (52, 60), a holding surface (56a, 56b, 64a, 64b) is formed along a direction parallel to the groove width (b, B) on both sides adjacent to the first groove depth section (54a, 62a), which holding surface forms an undercut acting counter to the groove depth direction (T), wherein both holding surfaces (56a, 56b, 64a, 64b) are inclined relative to the groove depth direction (T).

22. Component (12, 14) according to claim 20 or 21, wherein at least one holding surface (56a, 56b, 64a, 64b) comprises at least two holding surface segments which are inclined differently with respect to the groove depth direction (T).

23. Component (12, 14) according to one of claims 20 to 22, wherein at least one holding surface (56a, 56b, 64a, 64b) comprises a plateau section which runs perpendicular to the groove depth direction (T).

24. Component (12, 14) according to one of claims 20 to 23, wherein at least one holding surface (56a, 56b, 64a, 64b) comprises at least two elasticity segments which are elastically yielding to different degrees.

25. Component (12, 14) according to one of claims 20 to 24, wherein at least one holding surface (56a, 56b, 64a, 64b) has at least one segment with a surface structure.

26. A component assembly (48) comprising a component (12, 14) and a connector, wherein the component is a component according to any one of claims 20 to 25, and / or wherein the connector is a connector (32) according to any one of claims 1 to 17.

27. Component connection (10) with a first component (12), a second component (14) and a connector (32), wherein the first component (12) and / or the second component (14) are components (12, 14) according to one of claims 20 to 25, and / or wherein the connector (32) is a connector (32) according to one of claims 1 to 17.

28. Use of a connector (32) according to one of claims 1 to 17 for connecting a first component (12) and a second component (14).

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