Rotary joint mechanism of a rotatably mounted storage unit

A damped holding mechanism with a catch slot and rotary damper addresses the need for controlled rotational locking in storage units, ensuring stable and smooth transitions in predefined positions.

WO2025181186A1PCT designated stage Publication Date: 2025-09-04HELD WOLFGANG
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Patent Information

Application Number
PCT/EP2025/055244
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-02-26
Filing Date
2025-02-26
Publication Date
2025-09-04

AI Technical Summary

Technical Problem

Existing rotating storage units lack a reliable mechanism for reversibly locking in specific rotational positions and damping rotational movements to prevent uncontrollable rotation, as disclosed in US 2009/0320724 A1 does not provide a holding mechanism with a catch slot and rotary damper for smooth transitions.

Method used

A damped, rotatably mounted holding mechanism with a catch slot and rotary damper that interacts with a catch part to slow down rotational movements and securely hold the storage body in predefined positions, featuring a rotary damper rolling on a toothing and optionally a positioning roller providing additional resistance.

Benefits of technology

The mechanism provides reliable and smooth rotational movement damping, ensuring the storage body remains in definable positions with controlled transitions, enhancing stability and durability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a rotary joint mechanism of a rotatably mounted storage unit. The mechanism comprises a rotary joint, which forms a connection between a storage body and a base part, and a holding mechanism, which is rotatably mounted in a damped manner. The holding mechanism is designed to receive a catching part when a predefined rotational position of the storage body relative to the base part has been reached. The interaction between the catching part and the holding mechanism provides damping of the rotational movement of the holding mechanism, which serves to brake a rotational movement of the storage body and to hold the storage body in at least one definable rotational position.
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Description

[0001] SWIVEL MECHANISM OF A ROTATING STORAGE UNIT

[0002] The present invention relates to the technical field of mechanisms for pivot joints of rotatably mounted storage units, in particular according to claim 1. This type of mechanism finds wide application in various fields, including, but not limited to, furniture, particularly cabinets, in which rotatable storage units such as drawers or (extendable) shelves or shelves are used. Such storage units are typically designed to rotate about an axis to facilitate access to the items stored within them.

[0003] A key element in such rotating storage units is the swivel joint, which forms a connection between the storage body and a base section and enables the storage unit to rotate. In many applications, it is desirable for the storage unit to be reversibly locked in specific rotational positions, for example, to facilitate access to certain areas of the storage unit or to prevent the storage unit from rotating uncontrollably.

[0004] US 2009 / 0320724 A1 discloses a rotatable bearing for a cabinet insert, which is fixed in predefined rotational positions. For this purpose, spring-loaded lugs pivot radially to the rotating mechanism are provided, which are aligned to engage a groove in the rotatable bearing upon corresponding rotational movement. However, this document does not disclose a holding mechanism that would be mounted for damped rotation and has a catch slot designed to receive a catch part of the swivel joint mechanism. Furthermore, this document does not disclose a holding mechanism that has a rotary damper that dampens the rotational movement of the holding mechanism and rolls on a toothing of the holding mechanism.

[0005] The prior art discloses a cabinet comprising a body, a shelf, and an adjustment device by means of which the shelf can be linearly displaced, as well as a pivot joint about whose axis of rotation the shelf is rotatably mounted on the adjustment device. This known system provides a holding mechanism designed to reversibly fix the shelf in a predefined rotational position. The holding mechanism comprises a resilient mount and a holding element that can be reversibly fixed in the mount.

[0006] Compared to this known system, the present invention offers a significant advance. While the known system uses a holding mechanism having a resilient receptacle and a holding element that can be reversibly secured in the receptacle, the present invention uses a damped, rotatably mounted holding mechanism that is designed to hold and retain a catch part. The holding mechanism has a catch slot that is aligned to receive the catch part when a predefined rotational position of the storage body relative to the base part is reached. The interaction of the catch part and the catch slot provides damping of the rotational movement of the holding mechanism, and the damping is provided to slow down a rotational movement of the storage body and hold the storage body in at least one definable rotational position.This has the advantage that the dampening of the rotational movement or the holding of the storage body in the predefined position is particularly reliable and provides a smooth transition.

[0007] According to a basic concept of the invention, a pivot mechanism of a rotatably mounted storage unit can be provided, which has a storage body that is rotatably mounted relative to a base part. The pivot mechanism can comprise a pivot that forms a connection between the storage body and the base part. In addition, a damped, rotatably mounted holding mechanism can be provided, which is designed to hold a catch part. The holding mechanism can have a catch slot that is aligned to receive the catch part when a predefined rotational position of the storage body relative to the base part is reached. The interaction of the catch part and the catch slot can provide damping of the rotational movement of the holding mechanism.This damping can be used to slow down a rotational movement of the storage body and to hold the storage body in at least one definable rotational position.

[0008] Preferably, the holding mechanism can have a rotary damper that rolls on a toothed system of the holding mechanism, thereby dampening the rotary movement of the holding mechanism. This can help control and slow down the rotary movement of the storage body.

[0009] The holding mechanism (30) can preferably have an internal rotary damper (33), in particular arranged inside the holding mechanism, which dampens the rotary movement of the holding mechanism (30) and preferably rolls on a toothing of the holding mechanism (30). The internal arrangement of the rotary damper can in particular refer to its arrangement in the (internal) holding mechanism, whereby an outer circumference of the holding mechanism remains free or unaffected by the rotary damper.

[0010] Preferably, the holding mechanism can have rounded areas on its outer circumference, which collectively have the shape of a cloverleaf or a revolver drum. This shape can help control and dampen the rotational movement of the storage body.

[0011] A positioning roller may be provided that rolls along the holding mechanism or its outer periphery, preferably providing additional or alternative (frictional) resistance. The positioning roller may be spring-loaded onto the holding mechanism or its outer periphery, which can help control and dampen the rotational movement of the storage body.

[0012] The catch can be spring-loaded. This can help facilitate the interaction between the catch and the catch slot and dampen the rotational movement of the storage body.

[0013] Preferably, the pivot joint can provide a detachable connection between the storage body and the base part. This detachable connection can be a slide-on connection and / or a snap-on connection, which can facilitate assembly and disassembly of the storage body.

[0014] Preferably, the swivel joint can be constructed in multiple parts and provide a detachable connection between the base part and the storage body. The swivel joint can have a first swivel part and a second swivel part, with the first swivel part forming a connection to the storage body and the second swivel part forming a connection to the base part. This can help facilitate the assembly and disassembly of the storage body.

[0015] Preferably, the first swivel part can be formed in multiple parts and comprise a first connecting part and a second connecting part. The first connecting part can have a first ball track for a ball bearing, and the second connecting part can be attached to the storage body. The first connecting part and the second connecting part can be releasably connected to one another, in particular by a snap-in connection, which enables the swivel part to be detached and reconnected to the storage body and / or the base part, preferably without the use of tools.

[0016] Preferably, the first pivot part and the second pivot part can be riveted or screwed together. This can help increase the stability and durability of the pivot mechanism.

[0017] The pivot mechanism can be an integral part of the rotatably mounted storage unit (13), which can comprise a storage body (11) and a base part (12). The storage body (11) is rotatably mounted relative to the base part (12), which is made possible by the pivot (20). The pivot (20) forms a connection between the storage body (11) and the base part (12), thereby enabling a rotational movement of the storage body (11).

[0018] Preferably, the holding mechanism (30) can have a rotary damper (33) that rolls, for example, on a toothing of the holding mechanism (30). This dampens the rotary movement of the holding mechanism (30) and can contribute to controlling and stabilizing, in particular decelerating, the rotary movement of the storage body (11).

[0019] Preferably, the holding mechanism (30) may have rounded areas (34) on its outer periphery, which together form the shape of a cloverleaf or a revolver cylinder. This shape may help control and stabilize the rotational movement of the holding mechanism (30). The rounded areas may also be referred to as leaflets.

[0020] In principle, a positioning roller (40) can be provided that rolls on the holding mechanism (30) or its outer circumference and provides additional or alternative (frictional) resistance. This can contribute to further dampening and controlling the rotational movement of the holding mechanism (30). The positioning roller can also be provided, in particular, to stabilize the holding mechanism in a storage body-holding orientation and to provide increased resistance to further rotation of the storage body 11 relative to the base unit 12. The increased resistance can, in particular, be greater than the damping resistance of the rotary damper 33 or, together with the rotary damper 33, can oppose a particularly high rotational resistance to further rotational movement in at least one position of the holding mechanism 30 in which it fixes the storage body 11 in a rotational position.

[0021] Preferably, the positioning roller (40) can be applied to the holding mechanism (30) or its outer circumference with a spring pressure (41). This can help to press the positioning roller (40) firmly against the holding mechanism (30), thus enabling a more stable and controlled rotational movement of the holding mechanism (30). In principle, the catch part (32) can be spring-loaded. This can help to improve the interaction between the catch part (32) and the holding mechanism (30) and enable a more stable and controlled (damping of) rotational movement of the storage body (11).

[0022] The swivel joint (20) is a central component of the swivel joint mechanism and forms a connection between the storage body (11) and the base part (12). Preferably, the swivel joint (20) can be constructed in multiple parts and provide a detachable connection between the storage body (11) and the base part (12). This detachable connection can be a slide-on connection and / or a snap-in connection (21.3), which enables the detachment and reconnection of the swivel joint part (20) to the storage body (11) and / or the base part (12), preferably without the use of tools.

[0023] The swivel joint (20) can have a first swivel joint part (21) and a second swivel joint part (22). The first swivel joint part (21) forms or mediates a connection to the storage body (11), while the second swivel joint part (22) forms or mediates a connection to the base part (12). In some cases, the first swivel joint part (21) can be designed in multiple parts and comprise a first connecting part (21.1) and a second connecting part (21.4). The first connecting part (21.1) can have a first ball track (21.2) for a ball bearing, while the second connecting part (21.4) can be fastened to the storage body (11).

[0024] Preferably, the first connecting part (21.1) and the second connecting part (21.4) can be detachably connected to one another, in particular by a snap-in connection (21.3). This snap-in connection (21.3) enables the detachment and reconnection of the swivel part (20) to the storage body (11) and / or the base part (12), preferably without the use of tools. This can be achieved, in particular, by a relative displacement of the two parts (11 and 12) to one another.

[0025] In principle, the first pivot part (21) and the second pivot part (22) can be riveted or screwed together to ensure a stable and permanent connection. However, it should be noted that all features and embodiments in this description are to be understood as examples and that all features from all embodiments can be exchanged or modified with other features from other embodiments. Each feature from each embodiment is disclosed independently of all other features of each individual embodiment. The holding mechanism (30) plays a crucial role in controlling the rotational movement of the storage body (11). Preferably, the holding mechanism (30) can be mounted for damped rotation and / or interact with a catch part (32).The catch part (32) can engage in a catch slot (31) of the holding mechanism (30) when a predefined rotational position of the storage body (11) relative to the base part (12) is reached. This interaction between the catch part (32) and the catch slot (31) can provide damping of the rotational movement of the holding mechanism (30). This damping can contribute to slowing the rotational movement of the storage body (11) and holding the storage body in at least one definable rotational position.

[0026] Preferably, the first pivot part (21) and the second pivot part (22) can be riveted or screwed together. This can ensure a stable and permanent connection between the two parts and can help control and stabilize the rotational movement of the storage body (11).

[0027] Preferably, the base part (12) can be designed as a frame structure on which a pivot joint (20) is arranged for rotatable mounting. This can provide a flexible and adaptable configuration for the rotatable mounting of the storage body (11).

[0028] Preferably, the storage body (11) can be designed as a drawer that uses the base part (12) as a pull-out means. This can provide an efficient and space-saving configuration for the storage unit (13).

[0029] Preferably, the swivel joint (20) can be attached to one of the two elements, either the storage body (11) or the base part (12). The other part can be pushed onto the swivel joint (20). This can provide a flexible and adaptable connection between the storage body (11) and the base part (12). Preferably, the swivel joint (20) can be constructed in several parts and provide a detachable connection between the base part (12) and the storage body (11). This detachable connection can be a slide-on connection and / or a snap-in connection (21.3), which enables the swivel joint part (20) to be released and reconnected to the storage body (11) and / or the base part (12), preferably without tools.

[0030] Preferably, a positioning roller (40) can be provided, which rolls on the holding mechanism (30) or its outer circumference and provides additional or alternative (frictional) resistance. This can help to further dampen and control the rotational movement of the holding mechanism (30). The positioning roller (40) can be applied to the holding mechanism (30) or its outer circumference with a spring pressure (41). This can help to press the positioning roller (40) firmly against the holding mechanism (30), thus enabling a more stable and controlled rotational movement of the holding mechanism (30).

[0031] Preferably, the first pivot joint part (21) can be constructed in multiple parts. A first connecting part (21.1) of the multi-part structure of the first pivot joint part (21) can participate in the technically functional structure of the first pivot joint (20) and, for example, can have a first ball track (21.2) for a ball bearing or other means for making the first pivot joint part (21) rotatable relative to the second pivot joint part (22).

[0032] In principle, the second swivel joint part (22) can be fixedly attached to the base part (12) or, as described above for the swivel joint part (21), can be detachably locked to the base part (12) via a corresponding multi-part structure or can be freely attached to the base part (12) in some other way.

[0033] Preferably, the swivel joint (20) can have a shaft arrangement that allows the two swivel joint parts to rotate relative to each other. This can provide a flexible and adaptable configuration for the rotatable mounting of the storage body (11).

[0034] Preferably, the holding mechanism (30) can be provided with a rotary damper (33), which rolls, for example, on a toothing of the holding mechanism (30) and thereby dampens the rotary movement of the holding mechanism (30). This can contribute to slowing the rotary movement of the storage body (11) and holding the storage body in at least one definable rotary position.

[0035] Preferably, the holding mechanism (30) may have rounded areas (34) on its outer circumference, which together form the shape of a cloverleaf or a revolver drum. This shape may help control and stabilize the rotational movement of the holding mechanism (30).

[0036] Preferably, the catch part (32) can be spring-loaded. This can contribute to improving the interaction between the catch part (32) and the holding mechanism (30) and enable a more stable and controlled rotational movement of the storage body (11). The spring-loaded mounting can, in particular, promote a gentle contact with the holding mechanism (30) and protect the material of the holding mechanism (30).

[0037] Preferably, the swivel joint (20) can provide a detachable connection between the storage body (11) and the base part (12). This detachable connection can, in particular, be a slide-on connection and / or a snap-in connection (21.3), which enables the detachment and reconnection of the swivel joint part (20) to the storage body (11) and / or the base part (12), preferably without the use of tools. This can be particularly beneficial with regard to the rotatability of the storage unit (13) on the base part (12).

[0038] In some embodiments, the base part (12) can be designed as a frame structure on which a pivot joint (20) is arranged for rotatable mounting. This can provide a flexible and adaptable configuration for the rotatable mounting of the storage body (11) and does not have to be solid.

[0039] Preferably, the positioning roller (40) can be mounted in an articulated / pivotable manner relative to the holding mechanism (30). Due to the articulated / pivotable mounting, the positioning roller (40) can roll along the outer contour of the holding mechanism (30) as a type of pivoting lever (42). The outer contour can also be referred to as a Welz contour. Such a positioning roller is therefore suitable for following a cloverleaf-shaped or revolver-drum-shaped outer contour of a holding mechanism.

[0040] The rounded regions (34) of the outer contour of the holding mechanism (30) can, in some embodiments, have flattened regions. These can preferably be arranged equidistant from two adjacent catch slots (31). Accordingly, the flattened region can be provided at a zenith of the rounded region, i.e., a section that is at the maximum distance from the center of rotation of the holding mechanism. On these flattened regions, the holding mechanism (30) can come to a standstill in a defined orientation by the positioning roller (40) resting thereon and / or can be held in this position by the positioning roller (40), in particular via its frictional resistance.

[0041] It is important to emphasize that all features and embodiments in this description are to be understood as exemplary and that all features can be exchanged or combined with other features. Each feature is disclosed independently of all other features. This means that the features can be used in all combinations and arrangements to create various embodiments of the invention. For example, in some embodiments the rotary joint (20) can provide a detachable connection between the storage body (11) and the base part (12), while in other embodiments it can provide a fixed connection. Likewise, in some embodiments the holding mechanism (30) can have a rotary damper (33), while in other embodiments it can not have a rotary damper.These and all other variations are possible within the scope of the invention and fall within the scope and disclosure of the invention.

[0042] FIG. 1 shows an exploded view of a pivot mechanism that enables rotation and secure positioning of the storage body.

[0043] FIG. 2 shows an exploded view of a pivot mechanism for a storage unit, highlighting the interaction of the components and their role in controlling the pivoting movement.

[0044] FIG. 3 shows an exploded view of a rotary joint mechanism, illustrating the spatial relationship of its components and their role in facilitating low-friction rotary motion.

[0045] FIG. 4 shows an exploded perspective view of a damping mechanism for a rotating storage unit, illustrating the possible rotational movements and the damping function of the mechanism.

[0046] FIG. 5 shows an exploded perspective view of a component of a pivot mechanism, with the focus on the interaction between a pivot lever of the positioning roller and the holding mechanism.

[0047] FIG. 6 shows two views of a rotary joint mechanism, focusing on the holding mechanism within a bearing unit and indicating the possible rotational movements of the rotary joint mechanism.

[0048] FIG. 7 shows a plan view of the assembly process of a pivot and pivot mechanism for a storage unit, showing the components of the pivot mechanism before and after assembly. The present disclosure relates to a pivot mechanism of a pivotally mounted storage unit. In particular, the disclosure may provide mechanisms and methods for pivotally supporting a storage unit that includes a storage body that is pivotally mounted relative to a base portion. Furthermore, according to certain aspects of the present disclosure, the storage unit may include one or more passive elements that enhance the rotatability of the storage unit as it flows through the pivot mechanism. In particular, the pivot mechanism may include a retaining mechanism that is damped and pivotally mounted and configured to retainingly receive a catch portion.The holding mechanism can have a catch slot that is aligned to receive the catch part when a predefined rotational position of the storage body relative to the base part is reached. The interaction of the catch part and the catch slot can provide damping of the rotational movement of the holding mechanism, and the damping can be provided to slow down a rotational movement of the storage body and hold the storage body in at least one definable rotational position. In some cases, the holding mechanism can have a rotary damper that rolls on a toothing of the holding mechanism and thereby dampens the rotational movement of the holding mechanism. In some aspects, the holding mechanism can have rounded areas on its outer circumference, which together have the shape of a cloverleaf or a revolver drum.In some cases, a positioning roller may be provided that rolls on the holding mechanism or its outer periphery and preferably provides additional or alternative (frictional) resistance. In some aspects, the positioning roller may be spring-loaded against the holding mechanism or its outer periphery. In some cases, the catch member may be spring-loaded. In some aspects, the pivot joint may provide a detachable connection between the storage body and the base member. In some cases, the detachable connection may be a slide-on connection and / or a snap-in connection.In some aspects, the swivel joint may be constructed in multiple parts and provide a detachable connection between the base part and the storage body. The swivel joint may include a first swivel part and a second swivel part, the first swivel part forming a connection to the storage body, and the second swivel part forming a connection to the base part. In some cases, the first swivel part may be constructed in multiple parts and include a first connecting part and a second connecting part, the first connecting part having a first ball track for a ball bearing, and the second connecting part being attached to the storage body.In some aspects, the first connecting part and the second connecting part can be detachably connected to one another, in particular by a snap-in connection, which enables the detachment and reconnection of the swivel part to the storage body and / or the base part, preferably without the use of tools. In some cases, the first swivel part and the second swivel part can be riveted or screwed together.

[0049] Figure 1 shows an exploded view of a mechanism for a storage unit 13. The storage unit 13 comprises a storage body 11 and a base part 12, which are connected to one another via a pivot joint 20. The pivot joint mechanism preferably comprises a first pivot part 21 and a second pivot part 22, which together form the pivot joint 20. The first pivot part may have a first connecting part 21.1, which interacts with a second connecting part 21.4. The second connecting part 21.4 is preferably designed to be attached to the storage body 11 and interact with the first pivot part 21 to enable rotation and secure positioning of the storage unit 13 relative to the base part 12.

[0050] Preferably, the swivel joint 20 can provide a detachable connection between the storage body 11 and the base part 12. In other cases, the swivel joint 20 can be constructed in multiple parts and provide a detachable connection between the base part 12 and the storage body 11. The swivel joint 20 can have a first swivel part 21 and a second swivel part 22. The first swivel part 21 can form a connection to the storage body 11, and the second swivel part 22 can form a connection to the base part 12.

[0051] In some cases, the first pivot part 21 and the second pivot part 22 can be riveted or screwed together. Preferably, the storage body 11 can be pulled out of a cabinet, in particular by means of the base part 12 as a drawer. Preferably, the base part 12 can be designed as a corresponding frame structure, on which a pivot joint 20 required for the rotatable mounting is arranged.

[0052] The pivot joint 20 can be attached to one of the two elements, i.e., the storage body 11 or the base part 12. The other part, i.e., the base part 12 or the storage body 11, can be slid onto the pivot joint 20. In principle, both the base part 12 and the storage body 11 can be reversibly and detachably connected to the pivot joint 20 via appropriate connecting means.

[0053] Figure 2 shows an exploded view of a damping mechanism or a holding device for a storage unit 13. The second connecting part 21.4 is shown at the top of the figure and shows its position in the assembly. Below it is the positioning roller 40, which rolls along the outer contour of the damping mechanism and provides (additional) frictional resistance. Preferably, the positioning roller 40 can roll on the holding mechanism 30 or its outer circumference and provide additional or alternative (frictional) resistance. Preferably, the positioning roller 40 can roll on the holding mechanism 30 or its outer circumference and provide additional or alternative (frictional) resistance.

[0054] The rotary damper 33 is shown with its (external) toothing for interaction with the holding mechanism 30. In some aspects, the holding mechanism 30 may include the rotary damper 33 rolling on a toothing of the holding mechanism 30, thereby dampening the rotational movement of the holding mechanism 30.

[0055] The pivot lever 42 is designed to roll along an outer contour of the holding mechanism. Also visible is the spring bearing 41, which exerts pressure on the positioning roller 40 and ensures reliable contact and resistance against the holding element. Preferably, the positioning roller 40 can be applied to the holding mechanism 30 or its outer circumference with a spring pressure 41.

[0056] Figure 3 shows an exploded view of a swivel joint mechanism, illustrating the individual components and their spatial relationship to one another. The first connecting part 21.1 has a ball track 21.2 in which a ball bearing 22.2 can be arranged to roll. The locking connection 21.3 is positioned to engage with the first connecting part 21.1, ensuring secure assembly. The second swivel joint part 22 has a second ball track 22.1, between which and the first ball track 21.2 the balls of the ball bearing 22.2 can be securely arranged. The ball tracks are designed to accommodate the ball bearings and provide a stable base for the swivel joint mechanism. A spring wire, which can be provided in at least one of the two ball tracks, can further improve the positioning of the ball bearing 22.2 and stabilize centering of the rotational movement about a rotation axis.

[0057] Preferably, the detachable connection can be a slide-on connection and / or a snap-in connection 21.3. In other cases, the first pivot part 21 can be multi-part and comprise a first connecting part 21.1 and a second connecting part 21.4, wherein the first connecting part 21.1 can have a first ball track 21.2 for a ball bearing and the second connecting part 21.4 is fastened to the storage body 11 or the base part 12. In some aspects, the first connecting part 21.1 and the second connecting part 21.4 can be detachably connected to one another, in particular by a snap-in connection 21.3, which enables the detachment and reconnection of the pivot part 20 to the storage body 11 and / or the base part 12, preferably without tools.

[0058] In some cases, the first pivot part 21 and the second pivot part 22 can be riveted or screwed together. Preferably, the second pivot part 22 can be rigidly attached to the base part 12 or, as previously described for the pivot part 21, can be latched to the base part 12 via a corresponding multi-part structure or can be attached to the base part 12 in some other way without tools. Preferably, it can be provided that the second pivot part 22 is arranged on the storage body 11 and the first pivot part 21 is arranged on the base part 12. In principle, the pivot 20 can also have other means for rotatably supporting the first pivot part 21 relative to the second pivot part 22.

[0059] Figure 4 shows a perspective view of a damping mechanism or the holding device 30 for a rotatable storage unit. The holding device 30 has a plurality of rounded areas 34, which together form the shape of a cloverleaf or a revolver drum. In some aspects, the holding mechanism 30 can have rounded areas 34 on its outer periphery. The rounded areas can also be referred to as leaflets of the cloverleaf.

[0060] The catch slot 31 is designed to interact with the catch part 32, which is shown nearby and indicates where it would engage during assembly of the mechanism when the storage body is rotated relative to the base part 12. The catch part 32 can also be referred to as a catch bolt. The catch part 32 can be designed as a lug that engages a catch slot 31 of the holding mechanism 30 when a predefined rotational position of the storage body 11 relative to the base part 12 is reached. In some cases, the catch part 32 can be spring-loaded, which is particularly beneficial for a gentle impact with the holding mechanism 30 and can protect the material of the holding mechanism 30.

[0061] The positioning roller 40 is positioned or designed to roll along an outer periphery of the holding mechanism 30 and exert pressure due to the spring bearing 41, ensuring that the roller is in constant contact with the mechanism. Preferably, the positioning roller 40 can be applied to the holding mechanism 30 or its outer periphery with a spring pressure 41.

[0062] Figure 5 shows a perspective view of a component of a holding mechanism 30, which focuses specifically on the interaction between the pivot lever 42 and the holding mechanism 30.

[0063] Figure 6 presents two views of the holding mechanism 30. The upper view is an isometric perspective showing the mechanism in a complex assembly, while the lower view provides a top view of the same mechanism, highlighting the interaction of its components. In both views, arrows indicate the possible rotational movements of the mechanism, and a spring element is provided to apply the pivot lever 42 to the outer contour of the holding element 30.

[0064] In some aspects, the holding mechanism can be designed to provide a damping function that helps control the rotational movements of the storage body. In other cases, the holding mechanism can provide a holding function that helps hold the storage body in a specific position. In some embodiments, the holding mechanism can be positioned in a central position from which it can be rotated in any direction. In other cases, the holding mechanism can be positioned that allows it to be rotated in a specific direction. Figure 7 shows a pivot mechanism assembly process for a storage unit. The upper part of the figure shows the components of the pivot mechanism before the base unit 12 and storage unit 11 are joined together.

[0065] The lower subfigure illustrates the components of the storage unit after they have been inserted laterally into the connecting means on the swivel joint. Preferably, the components of the swivel joint mechanism can be shown after they have been inserted laterally into the storage unit. In other cases, the components of the swivel joint mechanism can be shown after they have been inserted laterally into the storage unit.

[0066] The element referred to as a "detent spring" represents a detent spring, which is shown separately for clarity as part of the pivot mechanism. The detent spring can be critical to the locking and unlocking action within the pivot mechanism. In some aspects, the detent spring can be critical to the locking and unlocking action within the pivot mechanism.

Claims

Claims 1. A rotary joint mechanism of a rotatably mounted storage unit (13) with a storage body (11) which is rotatably mounted relative to a base part (12), the rotary joint mechanism having a rotary joint (20) which forms a connection between the storage body (11) and the base part (12) and a damped, rotatably mounted holding mechanism (30) which is designed to hold a catch part (32), wherein the holding mechanism (30) has a catch slot (31) which is aligned to receive the catch part (32) when a predefined rotational position of the storage body (11) relative to the base part (12) is reached, wherein the interaction of the catch part (32) and the catch slot (31) can provide damping of the rotational movement of the holding mechanism (30), and wherein the damping is provided,to slow down a rotational movement of the storage body (11) and to hold the storage body in at least one definable rotational position. The holding mechanism (30) has an internal rotary damper (33) that dampens the rotational movement of the holding mechanism (30) and preferably rolls on a toothing of the holding mechanism (30).

2. A swivel mechanism according to any one of the preceding claims, wherein the holding mechanism (30) has rounded regions (34) on its outer circumference, which in total have the shape of a cloverleaf or a revolver drum.

3. Swivel joint mechanism according to one of the preceding claims, wherein a positioning roller (40) is provided which rolls on the holding mechanism (30) or its outer circumference and preferably provides additional or alternative (friction) resistance.

4. A rotary joint mechanism according to claim 3, wherein the positioning roller (40) is applied with a spring pressure (41) to the holding mechanism (30) or its outer circumference.

5. A swivel mechanism according to any one of the preceding claims, wherein the catch member (32) is spring-loaded.

6. A swivel mechanism according to any one of the preceding claims, wherein the swivel joint (20) provides a detachable connection between the storage body (11) and the base part (12).

7. A swivel joint mechanism according to claim 6, wherein the releasable connection is a slide-on connection and / or a snap-in connection (21.3).

8. Swivel joint mechanism according to one of claims 1 to 7, wherein the swivel joint (20) is constructed in several parts and provides a detachable connection between the base part (12) and the storage body (11), wherein the swivel joint (20) has a first swivel joint part (21) and a second swivel joint part (22), wherein the first swivel joint part (21) forms a connection to the storage body (11) and the second swivel joint part (22) forms a connection to the base part (12).

9. The swivel joint (20) according to claim 8, wherein the first swivel joint part (21) is formed in several parts and comprises a first connecting part (21.1) and a second connecting part (21.4), wherein the first connecting part (21.1) has a first ball track (21.2) for a ball bearing and the second connecting part (21.4) is fastened to the storage body (11).

10. The swivel joint (20) according to claim 9, wherein the first connecting part (21.1) and the second connecting part (21.4) are detachably connectable to one another, in particular by means of a snap-in connection (21.3), which enables the detachment and reconnection of the swivel joint part (20) to the storage body (11) and / or the base part (12), preferably without tools.

11. A swivel mechanism according to one of claims 8 or 9, wherein the first swivel part (21) and the second swivel part (22) are riveted or screwed together.

Citation Information

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