Swivel element for a vehicle and vehicle comprising swivel element

Abstract

The invention relates to a pivoting element (1) for a vehicle comprising a body (2) and an extension element (3), wherein the pivoting element (1) is pivotable between a storage position and a usage position, wherein the extension element (3) is movable between an inner position in which the extension element (3) is at least partially received in the body (2) and an outer position in which the extension element (3) projects further out of the body (2), wherein the extension element (3) is lockable in the inner position and in the outer position, wherein the pivoting element (1) comprises a locking mechanism (4) comprising at least one latch (6), wherein at least the latch (6) is adjustable between a locking position in which the locking mechanism (4) locks the extension element (3) in the inner position and a release position in which the locking mechanism (4) releases the extension element (3), and wherein the locking mechanism (4) is configured such thatthat the bolt (6) of the locking mechanism (4) is in the locking position when the pivoting element (1) is in the stowed position. Furthermore, the invention relates to a vehicle comprising a pivoting element (1).

Description

[0001] The invention relates to a pivoting element for a vehicle according to the preamble of claim 1 and a vehicle comprising the pivoting element according to claim 13.

[0002] In the prior art, swivel elements for vehicles are known which are arranged within the vehicle in a pivotable manner to fulfill their various functions. The pivotability serves in particular to stow the swivel element in a space-saving manner when not in use and / or to close an opening. It is also known to integrate extendable elements into the swivel elements so that these can be stowed away together with the swivel elements in a space-saving manner.

[0003] A known problem with pivoting elements in vehicles is that vehicles, especially during braking or accidents, are subjected to strong deceleration. This causes the pivoting elements, like any other object, to experience a fictitious force and can, for example, be thrown forward in the direction of travel. Depending on their orientation, the extension elements can detach from the pivoting elements and be hurled through the vehicle as individual pieces. These fragments, thrown through the vehicle, pose a significant danger, as they can strike the occupants.

[0004] In the prior art, it is therefore known to install centrifugal pawls in swivel elements to prevent the extension element from being thrown forward due to sudden braking or in accidents. However, these do not function reliably in all hazardous situations, so the swivel element can still extend. In particular, functionality is not regularly guaranteed during braking at high or low speeds that deviate from the test conditions.

[0005] Another solution is the electrical locking of the swivel elements in emergency situations or generally. However, the detection of emergency situations is also prone to errors, which can make the system unreliable and prone to malfunctions. Furthermore, a general electrical locking mechanism reduces user convenience, as the user must unlock the swivel element before each use.

[0006] Furthermore, it is known that the extension element only extends fully after being activated twice, the so-called push-push function. On the first activation, it only extends a small amount, preventing any parts from detaching from the extension element, as these remain inside the pivoting mechanism. However, this is also inconvenient for the vehicle user during normal operation and is quickly perceived as annoying.

[0007] From DE 10 2018 003 092 A1, a swiveling element designed as an armrest with a retractable cup holder for a vehicle is known, in which the cup holder is prevented from extending by a first locking device when the armrest is in a non-use position. A second locking device prevents the first locking device from releasing the cup holder if the armrest is moved from the non-use position to a use position due to an accident.

[0008] From EP 2 565 075 A2, a swiveling element designed as an armrest with a retractable cup holder for arrangement on the rear seat of a vehicle is known, comprising a stopper that prevents the cup holder from extending when the armrest is stowed away in the rear seat. A weight on the stopper ensures that the cup holder can only be extended by pushing it in when the armrest is fully extended.

[0009] There is therefore a great need for a swivel element with an integrated extension element that reliably and securely prevents individual parts of the extension element from detaching at all times, especially in hazardous situations, during braking, and / or in accidents, while still being easy and reliable to operate. Further emphasis is placed on reliable and intuitive user handling, with the design aiming to prevent potential user errors. In addition, the swivel element should be cost-effective to manufacture and durable. The invention therefore aims to provide a swivel element that overcomes the aforementioned difficulties.

[0010] This problem is solved in a surprisingly simple but effective way by a pivoting element for a vehicle according to the teaching of claim 1 and a vehicle according to the teaching of claim 13.

[0011] According to the invention, a pivoting element for a vehicle comprising a body and an extension element is proposed, wherein the pivoting element is pivotable between a storage position and a usage position, wherein the extension element is movable between an inner position in which the extension element is at least partially received in the body and an outer position in which the extension element projects further out of the body, and wherein the extension element is lockable in the inner position and in the outer position.The pivoting element further comprises a locking mechanism comprising at least one bolt, wherein at least the bolt is adjustable between a locking position, in which the locking mechanism locks the extension element in the inward position, and a release position, in which the locking mechanism releases the extension element, and wherein the locking mechanism is configured such that the bolt is in the locking position when the pivoting element is in the stowed position. The locking mechanism further comprises a projection, wherein the bolt can be moved from the locking position to the release position by means of the projection. The pivoting element is characterized in that the pivoting element comprises a retaining element fixed to the vehicle, wherein the bolt, together with the body, is pivotable relative to the retaining element, and wherein the projection is arranged on the retaining element.

[0012] The basic idea of ​​the invention is to prevent the extension of the extension element when extension is not intended, namely when the pivoting element is in the stowed position, by means of an additional locking mechanism beyond the latching mechanism. If, during sudden braking, for example in an accident, the pivoting element is pivoted from the stowed position to the operating position by the apparent force occurring during braking, the locking mechanism releases the pivoting element only after a time delay, so that a large proportion of the apparent force also acting on the extension element has already been absorbed by the locking mechanism. Even if the remaining proportion of the apparent force is sufficient to move the extension element from its latch in the inner position to the outer position, this proportion is reduced to such an extent that no parts of the pivoting element can detach and be thrown around the vehicle.Since the locking mechanism absorbs a large portion, or preferably all, of the apparent force acting on the pivoting element, it is possible to integrate a simple and intuitive push function for the extension element. With this push function, the user can release the extension element from the locking position by briefly pushing it towards their body, in a manner known to those skilled in the art. This increases user comfort and is simple and intuitive to operate. The mechanical design simplifies the construction of the pivoting element and thus also increases its safety and reliability.

[0013] A pivoting element for a vehicle is an element that is rotatably mounted about a pivot axis in a predetermined manner. Pivoting is performed to bring the pivoting element into a usable position, enabling its intended use, and / or to move it into a stowed position, where it is less obstructive and thus increases the available space. In particular, it is conceivable that the pivoting element, in the stowed position, is integrated into another part of the vehicle and / or is flush with it. The pivoting element traverses a pivot angle that is limited by the stowed position and the usable position. Preferably, pivoting into the usable position occurs in the direction of travel of the vehicle, and pivoting into the stowed position occurs opposite the direction of travel. For this purpose, the pivot axis around which the pivoting element pivots is arranged transversely to the direction of travel.

[0014] The pivoting element comprises a body that is at least partially hollow, with an extension element arranged within the hollow space. The extension element can be positioned between an inner position, in which it is at least partially, preferably completely, enclosed within the body, and an outer position, in which it projects further out of the body than in the inner position. Preferably, the extension element projects at least 50% of its dimensions out of the body when in the outer position. Moving the extension element to the inner position can be particularly useful for space-saving storage. However, it is also conceivable that moving the extension element to the inner position serves a functional purpose. In particular, if the extension element serves as a storage compartment, it is conceivable that small objects could be securely enclosed inside the body in the inner position.The extension element is particularly advantageous when used in the outer position.

[0015] The extension element is locked in both the inner and outer positions, making an unintentional and / or uncontrolled change from one position to the other unlikely. The locking mechanism is preferably positive-locking, and this positive lock can be released against the force of a compressible and / or expandable locking element. Preferably, the pivoting element can only be fully retracted into the storage position when the extension element is in the inner position. This ensures the functionality of the pivoting element and thus increases safety. Preferably, the locking mechanism in the inner position is activated by the user pressing and then releasing, with the pressing action retracting the extension element further into the body.This design is called push-to-open function, tip-on function or simply push function and is familiar to experts.

[0016] The locking mechanism secures the extension element in the inner position, preventing it from being moved from the inner to the outer position, even if the latch is released. Only when the locking bolt is in the release position is a change from the inner to the outer position possible. The locking mechanism is designed to prevent the extension element from moving to the outer position through positive engagement when the bolt is in the locked position. Moving the locking bolt to the release position releases the positive engagement, and the extension element is then held only by the latching mechanism described elsewhere. The latching mechanism can be released by a user in a manner described elsewhere, allowing the extension element to be moved to the outer position.The design of the locking mechanism ensures that it is in the locked position when the pivot element is in the stowed position. In other words, when the pivot element is in the stowed position, the extension element is fixed in the inner position by the locking mechanism and cannot be moved to the outer position. Only when the pivot element is moved out of the stowed position is the locking bolt moved from the locked position to the release position, allowing the extension element to be moved to the outer position. Preferably, the direction in which the locking bolt moves from the locked position to the release position is parallel to or opposite to the vehicle's direction of travel and / or includes a movement component that is parallel to or opposite to the direction of travel.In the event of an accident, the vehicle comes to an abrupt stop, causing objects inside the vehicle to experience an apparent acceleration in the direction of travel due to the apparent force. If the bolt is moved from the locking position to the release position in the opposite direction of travel, the bolt is forced into the locking position, effectively preventing release. To achieve a more secure hold and provide redundancy, it is preferred that the locking mechanism comprises at least two, three, four, five, six, seven, eight, nine, ten, or more bolts, whether identical or differently designed.

[0017] The design of the locking mechanism, comprising a projection, wherein the bolt can be moved from the locking position to the release position by means of the projection, means, in other words, that the bolt is designed to be movable at least in the direction of the projection and is pushed from the locking position to the release position when it runs onto the projection. Particularly preferably, the bolt and / or the projection includes an inclined surface. This simplifies adjustment and prevents the bolt from jamming against the projection. Particularly preferably, a return element is arranged such that the return force pushes the bolt towards the projection.

[0018] According to the invention, the pivoting element comprises a retaining element fixed to the vehicle, wherein the bolt, together with the body, is pivotable relative to the retaining element, and wherein the projection is arranged on the retaining element. In this way, the bolt, together with the body, can be easily moved from the storage position to the operating position, whereby the bolt is pivoted onto the projection fixed to the vehicle and is pushed by it into the release position. The retaining element also enables the secure mounting of the pivoting element to the vehicle.

[0019] The term "swiveling" refers to the enabling of a rotation around the pivot axis that is limited on one side by the usage position and on the other side by the storage position.

[0020] The term "relocatable" refers to the ability to switch the extension element between the inner and outer positions.

[0021] The term "storage" refers to stowing the swivel element in a predetermined storage position, particularly to achieve a larger usable space.

[0022] The term "fictitious force" refers to a force acting on objects in a frame of reference when that frame is accelerated. This force is directed against the acceleration of the frame of reference and is relative to that frame. The cause of the fictitious force is the conservation of inertia, which also acts on the objects in the frame of reference. A vehicle is such a frame of reference. When the acceleration is negative, braking occurs.

[0023] The invention makes it possible to provide a pivoting element with an extension element that allows the extension element to be moved to the outer position in the direction of travel, while reliably preventing it from being thrown forward in the event of an accident. This increases the safety of the pivoting element. At the same time, the pivoting element and the extension element are easy and intuitive to operate.

[0024] Advantageous further developments of the invention, which can be implemented individually or in combination, are presented in the dependent claims.

[0025] It is conceivable that the locking mechanism is designed such that the bolt is in the locking position when the pivoting element is within a locking angle, with the locking angle extending from the storage position to 10% to 70% of a pivot angle limited by the storage and operating positions. If the locking mechanism prevents the extension element from moving into the outer position within the locking angle, it will only be released, even in the event of deceleration, once the pivoting element has been pivoted beyond the locking angle by the apparent force. This ensures that the locking mechanism has already absorbed a large portion of the apparent force that could separate the extension element, or parts thereof, from the pivoting element. It is provided that the bolt is moved into the release position when the pivoting element is outside the pivot angle.This ensures the continued proper and required use of the extension element. Particularly preferably, the locking angle extends beyond the storage position over at least 10%, 15%, 20%, 25%, 30%, 35%, 40%, 45%, 50%, 55%, 60% or 65% and / or over a maximum of 70%, 65%, 60%, 55%, 50%, 45%, 40%, 35%, 30%, 25%, 20% or 15% of the swivel angle limited by the storage position and the operating position.

[0026] Furthermore, it is conceivable that the locking mechanism includes a reset element, wherein the reset element applies a restoring force to the bolt in the direction of the locking position. In other words, the reset element holds the bolt in the locking position and forces it from the release position into the locking position. This ensures, in a simple manner, that the bolt is reliably held in the locking position when the pivot element is in the stowed position or within the locking angle described elsewhere, and that the bolt is moved into the locking position when the pivot element is moved from the operating position to the stowed position or within the range of the locking angle described elsewhere. It is thus ensured that the locking mechanism secures the extension element in the inward position.If the pivoting element is outside the storage position or outside the locking angle, a force opposing the restoring force is applied to the bolt due to the design, which moves the bolt into the release position against the restoring force. Possible embodiments are described elsewhere. Preferably, the restoring element is a stretchable and / or compressible body. In particular, the restoring element is a body made of rubber and / or spring steel. Particularly preferred is the restoring element a spring or a rubber band.Additionally or alternatively, it is conceivable that the bolt is guided in a guide, the guide being designed in such a way that it moves the bolt from the locking position to the release position when the pivoting element is pivoted from the storage position to the use position, and moves the bolt from the release position to the locking position when the pivoting element is moved from the use position to the storage position.

[0027] In an advantageous embodiment, the projection extends in the direction of a pivot axis of the pivoting element, and the bolt is adjustable parallel to the pivot axis between the locking position and the release position. This prevents the bolt from being moved into the release position due to the apparent force that occurs during hard braking of the vehicle. This increases safety and ensures functionality. Alternatively, the projection extends orthogonally to a pivot axis, and the bolt is adjustable between the locking position and the release position by rotating it about a locking axis fixed to the pivoting element and arranged parallel to and outside the pivot axis. In this embodiment, the bolt is pressed onto or engaged by the upper surface of the projection, thereby causing a rotation.Preferably, the bolt includes a hook that is engaged by the projection. This increases the functionality and reliability of the locking mechanism. Alternatively, the projection extends along a pivot axis of the pivoting element, and the bolt can be adjusted between the locked and released positions by rotating it about a locking axis that is orthogonal to and outside the pivot axis and fixed to the pivoting element. In this alternative embodiment, the same functionality is achieved by the bolt running onto the projection and being rotated by it. If the locking mechanism has at least two bolts, it is conceivable to design them differently according to at least two of the aforementioned alternatives.If the locking mechanism has at least three bolts, it is conceivable to design them differently according to at least three of the previously mentioned alternatives.

[0028] Furthermore, it is conceivable that the bolt incorporates a latch. The latch causes the bolt to shift, at least momentarily, from the locking position to the release position when the extension element is moved from its outer to its inner position. Once the extension element has fully passed through, the bolt returns to its locking position. This allows a user to move the extension element from its outer to its inner position even when the pivot element is already in its stowed position or locked. Once the extension element is in its inner position, it is locked by the latch. This facilitates stowing the pivot element if the extension element has not previously been moved into its inner position.The trap is particularly preferably designed by a sloping surface with an opposing straight section and / or an opposing hook, wherein the pivoting element moves the bolt into the release position via the sloping surface.

[0029] In a further development, it is conceivable that the extension element can be moved linearly relative to the body, preferably in one direction of travel. In this way, the space created by the body's cavity can be used effectively. Alternatively, a rotational movement of the extension element is conceivable for moving it between the inner and outer positions. Particularly preferably, the movement to the outer position occurs in the direction of travel or with a movement component in the direction of travel, and the movement to the inner position occurs against the direction of travel or with a movement component against the direction of travel. This allows good accessibility to the extension element from both sides of the pivoting element.

[0030] Furthermore, it is conceivable that the extension element includes a cup holder and / or a storage compartment. To allow cup holders to be arranged in the extension element in a space-saving manner and to be moved into the interior position with it, they are often designed in multiple parts. Therefore, the invention is particularly well suited to preventing individual parts from detaching from the cup holder. Small items are often stored in the storage compartment. The invention makes it possible to prevent these items from being ejected. Therefore, the invention is also particularly well suited to securely integrating a storage compartment into the extension element.

[0031] In a further development of the invention, it is conceivable that the pivoting element is an armrest, a cover, and / or a storage surface. Preferably, the pivoting element is arranged on a rear seat, particularly in the center. When arranged on the rear seat, it is common to move pivoting elements in the direction of travel, or with a movement component in the direction of travel, from their stowed position, where they are held in the rear seat, to their operating position, in which they project approximately 90° forward from the rear seat in the direction of travel. If individual parts are released from the pivoting element, which is caused by the apparent force generated during hard braking, the individual parts are thrown towards the occupants in the front seats, thereby endangering them. The embodiment according to the invention is therefore particularly effective in increasing safety in this area of ​​application.

[0032] Furthermore, it is conceivable that the swivel element can be pivoted through a swivel angle between 30° and 150°. The two positions, the operating position and the storage position, define the limits of the swivel angle. The swivel angle is preferably between 30° and 150°, particularly preferably at least 40°, 50°, 60°, 70°, 80°, 90°, 100°, 110°, 120°, 130° or 140° and / or at most 150°, 140°, 130°, 120°, 110°, 100°, 90°, 80°, 70°, 60°, 50° or 40°.

[0033] It is assumed that the definitions and / or explanations of the above-mentioned terms apply to all aspects described below in this description, unless otherwise stated.

[0034] According to the invention, a vehicle comprising at least one previously described pivoting element is further proposed. This allows the advantages described elsewhere to be achieved. Preferably, the vehicle is a land vehicle, in particular a motor vehicle, a truck, a passenger car, a tractor, a construction machine, a commercial vehicle and / or a motorhome, a watercraft, in particular a boat or a ship, and / or an aircraft, in particular an airplane or a rotary-wing aircraft.

[0035] Further details, features, and advantages of the invention will become apparent from the following description of the preferred embodiments in conjunction with the dependent claims. The respective features can be implemented individually or in combination with one another. The invention is not limited to the embodiments shown. The embodiments are illustrated schematically in the figures. Identical reference numerals in the individual figures denote identical or functionally equivalent elements, or elements that correspond to one another with respect to their function.

[0036] Specifically, we show: Fig. 1: a perspective view of a first embodiment of a swivel element according to the invention in a storage position; Fig. 2: a perspective view of the first embodiment of the swivel element according to the invention in a usage position; Fig. 3: a perspective view of a second embodiment of a pivoting element according to the invention in a storage position; and Fig. 4: a perspective view of the second embodiment of the swivel element according to the invention in a usage position.

[0037] Fig. Figure 1 shows a perspective view of a first embodiment of a pivoting element 1 according to the invention in a storage position, which is pivoted about a pivot axis 9 into a usage position (see Figure 1). Fig. 2) is pivotable. The pivoting element 1 is designed as an armrest. The pivoting element 1 comprises a body 2 and an extension element 3. Since a cover for the body 2 in Fig. Although not shown in Figure 1, the extension element 3, which is located in an inner position inside the body 2, is visible. The extension element 3 is prevented from moving from the inner position to an outer position by a locking mechanism 4, whereby the extension element 3 protrudes further from the body 2 in the outer position. The locking mechanism 4 includes a return element 5, which is designed as a spring. The return element 5 holds a bolt 6 of the locking mechanism 4 in the locked position or exerts a return force that pushes the bolt 6 from the release position back into the locked position. A hook 7 is arranged on the bolt 6, which engages in a part of the pivot element 3 and thus locks it.

[0038] Fig. Figure 2 shows a perspective view of the first embodiment of the pivoting element 1 according to the invention in a usage position. The body 2, the extension element 3, and the locking bar 6 of the pivoting element 1 have been pivoted about the pivot axis 9 relative to a vehicle (not shown) and a retaining element 14 of the pivoting element 1, which is fixed relative to the vehicle, from the storage position to the usage position. It can be seen that a projection 8 of the locking mechanism 4 has repositioned the locking bar 6 such that the hook 7 is no longer engaged with the extension element 3. The locking bar 6 is therefore no longer in the locking position, but in the release position. The projection 8 is arranged on the retaining element 14 and is thus fixed relative to the vehicle.When the bolt 6, together with the body 2 and the extension element 3, is pivoted from the storage position to the operating position, the bolt 6, with an inclined surface 10, encounters the projection 8, which moves the bolt parallel to the pivot axis 9. When the body 2 and the extension element 3, together with the bolt 6, are pivoted back to the storage position, the bolt 6 moves away from the projection 8 and is forced back into the locking position by the restoring force applied by the return element 5. A latch 11 is also formed on the hook 7 of the bolt 6, the latch 11 comprising an inclined surface that achieves its functionality in conjunction with the hook 7 opposite the inclined surface.When the extension element 3 is moved from the outer position to the inner position while the bolt 6 is in the locking position, the extension element 3 presses against the inclined surface 11 and thus moves the bolt 6 into the release position against the restoring force of the return element 5. As soon as the extension element 3 reaches the inner position, it passes the inclined surface, and the bolt 6 is moved back into the locking position via the return element 5, with the hook 7 engaging in the extension element 3.

[0039] Fig. Figure 3 shows a perspective view of a second embodiment of a pivoting element 1 according to the invention in a stowed position. The pivoting element 1 is designed as an armrest. The pivoting element 1 comprises a body 2 and an extension element 3. The pivoting element 1 also includes a locking mechanism 4. The extension element 3 is in a stowed position, with a bolt 6 of the locking mechanism 4 in a locking position in which it locks the extension element 3 and thus prevents the extension element 3 from being extended from an inner position to an outer position. The locking mechanism 4 includes a projection 8, which is arranged orthogonally to a pivot axis 9. The projection 8 is fixed relative to a vehicle (not shown) in which the pivoting element 1 is installed. The body 2, the extension element 3, and the bolt 6 of the locking mechanism 4 are pivoted about the pivot axis 9 to move the pivoting element 1 between a usage position (see Figure 3). Fig. 4) and the storage position. The bolt 6 also includes a hook 7 with a catch 11 attached to it. The hook 7 engages with the extension element 3 and, by means of a positive locking mechanism, prevents the extension element 3 from being moved from the inner position to the outer position. To allow movement between the release position and the locking position, the bolt 6 of the locking mechanism 4 is pivoted about a locking axis 12, which runs parallel to the pivot axis 9. In doing so, the hook 7 pivots away from the extension element 3 and the positive locking mechanism is released. Furthermore, the bolt 6 has a drive hook 13, which facilitates the projection 8 engaging the bolt 6. The second embodiment of the pivoting element 1 also includes a return element 5, which is designed as a spring and forces the bolt 6 into the locking position.

[0040] Fig.Figure 4 shows a perspective view of the second embodiment of the pivoting element 1 according to the invention in a usage position. The body 2, the extension element 3, and the latch 6 have been pivoted about the pivot axis 9. The extension element 3 is no longer locked by the locking mechanism 4. The latch 6 is in the release position. For this purpose, the projection 8 is engaged in the drive hook 13, thereby causing the latch 6 to rotate against the restoring force of the return element 5. This disengages the hook 7 from the extension element 3, allowing it to be moved into the outer position. Reference symbol list 1 swivel element 2 bodies 3 Extension element 4 Locking mechanism 5 Return element 6 bars 7 hooks 8 lead 9 swivel axis 10 inclined surface 11th case 12 Locking axis 13 Carrying hooks 14 retaining element

Claims

[1] Swivel element (1) for a vehicle comprising a body (2) and an extension element (3), wherein the swivel element (1) is pivotable between a storage position and a usage position, wherein the extension element (3) is movable between an inner position in which the extension element (3) is at least partially received in the body (2) and an outer position in which the extension element (3) projects further out of the body (2), wherein the extension element (3) is lockable in the inner position and in the outer position wherein the pivoting element (1) comprises a locking mechanism (4) comprising at least one bolt (6), wherein at least the bolt (6) is adjustable between a locking position in which the locking mechanism (4) locks the extension element (3) in the inward position and a release position in which the locking mechanism (4) releases the extension element (3), and wherein the locking mechanism (4) is configured such that the bolt (6) of the locking mechanism (4) is in the locking position when the pivoting element (1) is in the storage position, and wherein the locking mechanism (4) comprises a projection (8) wherein the bolt (6) can be moved from the locking position to the release position by means of the projection (8), characterized by , that the pivoting element (1) comprises a retaining element (14) fixed to the vehicle, wherein the bolt (6) together with the body (2) is pivotable relative to the retaining element (14) and wherein the projection (8) is arranged on the retaining element (14). [2] Swivel element (1) according to claim 1, characterized by , that the locking mechanism (4) is designed such that the bolt (6) is in the locking position when the pivoting element (1) is within a locking angle, the locking angle extending from the storage position over 10% to 70% of a pivot angle limited by the storage position and the operating position. [3] Swivel element (1) according to claim 1 or 2, characterized by , that the locking mechanism (4) comprises a return element (5), wherein the return element (5) applies a return force to the bolt (6) in the direction of the locking position. [4] Swivel element (1) according to claim 3, characterized by that the return element (5) is a spring or a rubber band. [5] Swivel element (1) according to one of the preceding claims, characterized by, that the projection (8) extends in the direction of a pivot axis (9) of the pivot element (1) and that the latch (6) is adjustable parallel to the pivot axis (9) between the locking position and the release position. [6] Swivel element (1) according to one of claims 1 to 4, characterized by , that the projection (8) extends orthogonally to a pivot axis and that the bolt (6) is adjustable between the locking position and the release position by a rotation about a locking axis (12) fixed to the pivot element (1), arranged parallel to and outside the pivot axis. [7] Swivel element (1) according to one of claims 1 to 4, characterized by, that the projection (8) extends in the direction of a pivot axis (9) of the pivot element (1) and that the bolt is adjustable between the locking position and the release position by a rotation about a locking axis (12) fixed to the pivot element (1) and arranged orthogonally to and outside the pivot axis (9). [8] Swivel element (1) according to one of the preceding claims, characterized by that the bolt (6) has a trap (11). [9] Swivel element (1) according to one of the preceding claims, characterized by , that the extension element (3) can be laid linearly to the body (2), preferably in one direction of travel. [10] Swivel element (1) according to one of the preceding claims, characterized by that the extension element (3) includes at least one cup holder and / or at least one storage compartment. [11] Swivel element (1) according to one of the preceding claims, characterized by, that the swivel element (1) is an armrest, a lid and / or a storage surface. [12] Swivel element (1) according to one of the preceding claims, characterized by , that the swivel element (1) can be swivelled by a swivel angle between 30° and 150°. [13] Vehicle comprising a pivoting element (1) according to any one of claims 1 to 12.

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