EXTENSION DEVICE
Patent Information
- Application Number
- DE102024101389
- Authority / Receiving Office
- DE · DE
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-08-24
- Filing Date
- 2024-01-18
- Publication Date
- 2025-02-27
Smart Images

Figure 00000000_0000_ABST
Abstract
Description
Technical field
[0001] The present disclosure relates to an extension device or deployment device. background
[0002] A vehicle can be equipped with numerous comfort devices. The comfort devices can be operated by electricity. For example, a sunshade that blocks some of the sunlight entering the vehicle windows or a luggage compartment cover that divides the vehicle's trunk can be provided. Sunshades or luggage compartment covers can be extended by operating an electrical device. Extension devices for operating sunshades or luggage compartment covers have previously been manufactured as a single assembly and attached to vehicles. However, since the interior of vehicles has a three-dimensional structure, an extension device manufactured as a single assembly can be installed in vehicles with additional components for assembly, which can result in increased labor. Brief explanation
[0003] One aspect of the present disclosure or invention (hereinafter also referred to as disclosure) is to provide an extension device which is capable of arranging individual components in an interior of a vehicle and in an interior luggage compartment (ie, for example, trunk) at the rear of the vehicle and of mechanically connecting the components.
[0004] According to one aspect of the present disclosure, a deployment device (hereinafter also referred to as a deployment device) comprises: a body portion in which a sunshade (e.g., a sunshade umbrella) is wound and accommodated, a sunshade rod arranged at one end of the sunshade, a rail portion arranged on one or the other side of the body portion, a first cable device arranged at least partially in the body portion, a second cable device arranged at least partially in the rail portion, one end of the sunshade rod being arranged in the second cable device, and a drive device arranged in the body portion and moving the first cable device in a displaceable or displacing manner (e.g., slidingly).The first rope device has a first rope and a first connecting portion, the second rope device has a second rope and a second connecting portion, and the first rope device and the second rope device are connected by the first connecting portion and the second connecting portion.
[0005] The first connecting portion may include a first sub-connecting portion disposed at one end (e.g., a first end) of the first rope and a second sub-connecting portion disposed at the other end (e.g., a second end) of the first rope, the second connecting portion may include a third sub-connecting portion disposed at one end (e.g., a first end) of the second rope and a fourth sub-connecting portion disposed at the other end (e.g., a second end) of the second rope, and the first sub-connecting portion may be connected to the third sub-connecting portion, and the second sub-connecting portion may be connected to the fourth sub-connecting portion.
[0006] The first sub-connecting portion and the third sub-connecting portion may be movably arranged on the body portion.
[0007] The rail portion may have a rail recess, and the second sub-connecting portion may be arranged to be movable along the rail recess.
[0008] The sunshade rod may have one end connected to the second sub-connecting portion and pulled along the rail recess.
[0009] The first connecting portion may be a first drum on which at least a part of the first rope is wound, the second connecting portion may be a second drum on which at least a part of the second rope is wound, and a rotation axis of the first drum and a rotation axis of the second drum may be connected in parallel to each other (eg, connected in parallel).
[0010] The rail portion may have a rail recess, a traction portion is arranged, for example, in the second cable, and one end of the sunshade rod may be connected to the traction portion and pulled along the rail recess.
[0011] According to a further aspect of the present disclosure, an extension device comprises: a body section to which one end of a cover plate (e.g. also shielding plate or screen plate - English "screen plate") is hingedly connected (e.g. hingedly connected), a plate rod which is connected to the other end of the cover plate, a rail section which is arranged on one or the other side of the body section, a first cable device which is at least partially arranged in the body section, a second cable device which is at least partially arranged in the rail section, wherein one end of the plate rod is arranged in the second cable device, and a drive device which is arranged in the body section and displaceably or displacingly (e.g.sliding), wherein the first cable device comprises a first cable and a first connecting portion, the second cable device comprises a second cable and a second connecting portion, and the first cable device and the second cable device are connected by the first connecting portion and the second connecting portion.
[0012] The first connecting portion may include a first sub-connecting portion disposed at one end of the first rope and a second sub-connecting portion disposed at the other end of the first rope, the second connecting portion may include a third sub-connecting portion disposed at one end of the second rope and a fourth sub-connecting portion disposed at the other end of the second rope, the first sub-connecting portion may be connected to the third sub-connecting portion, and the second sub-connecting portion may be connected to the fourth sub-connecting portion.
[0013] The first sub-connecting portion and the third sub-connecting portion may be movably arranged on the body portion.
[0014] The first connecting portion may be a first drum on which at least a part of the first rope is wound, the second connecting portion may be a second drum on which at least a part of the second rope is wound, and a rotation axis of the first drum and a rotation axis of the second drum may be connected in parallel to each other (eg, connected in parallel).
[0015] The cover plate may comprise a first cover plate and a second cover plate, and the first cover plate and the second cover plate may be arranged side by side (e.g., side by side) and hingedly connected to each other.
[0016] The rail section can be connected to a pillar panel located inside the vehicle. Short description of the drawings
[0017] The above and other aspects, features and advantages of the present disclosure will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Fig. 1 is a view illustrating a portion of an example of an extension device from which a sunshade device is extended. Fig. 2 is a view illustrating a portion of the extension device which houses the sunshade device in a body portion. Fig. 3 is a view illustrating an example structure in which the body portion and a rail portion are connected. Fig. 4 is a view illustrating an example of a connection structure of a first cable device arranged in a body portion and a second cable device arranged in a rail portion. Fig. 5 is a view showing an example of a first connecting portion. Fig. 6 is a view showing an example of a second connecting portion. Fig. 7 is a view illustrating a portion of an example of a deployment device accommodating a sunshade device in a body portion. Fig. 8 is a view showing an example structure in which the body portion of Fig. 7 and a rail section are connected. Fig. 9 is a view illustrating an example structure in which a first rope device provided in the body portion of Fig. 7 and a second cable device arranged in a rail section. Fig. 10 is a view illustrating an example structure in which a first connection portion and a second connection portion are connected to each other. Fig. 11 is a view illustrating an example structure in which a luggage compartment cover is extended by an extension device according to the present disclosure. Detailed description
[0018] The present disclosure is susceptible to various modifications and may have numerous exemplary implementations, specific examples of which are illustrated in the drawings and described in detail. However, it is to be understood that the present disclosure is not limited to any particular disclosed embodiment, but includes all modifications, equivalents, and substitutions without departing from the scope and spirit of the present disclosure.
[0019] Hereinafter, implementations of the present disclosure will be described in detail with reference to the accompanying drawings.
[0020] Fig. 1 is a view illustrating a portion of an extension device with a sunshade device extended, and Fig. 2 is a view illustrating a portion of the extension device with the sunshade device housed in a body portion.
[0021] In some embodiments, the deployment device (hereinafter also referred to as deployment device) may comprise a body portion 10 and a rail portion 20. The body portion 10 may be arranged at a rear part (e.g., in the rear area) within the vehicle (in particular, as viewed in the vehicle longitudinal direction). The body portion 10 may be arranged such that it is adjacent to an underside of a rear windshield and / or a rear window of the vehicle. In the drawing, the rail portion 20 is shown at / on one side of the body portion 10, but the rail portion 20 may be arranged at / on one side or the other (e.g., opposite) side of the body portion 10.
[0022] In some examples, the rail portion 20 may be disposed on one side and the other side of the body portion 10, respectively. When the rail portion 20 is disposed on one side and the other side of the body portion 10, a plurality of first cable devices 100 and a plurality of second cable devices 200, which are described below, may also be disposed.
[0023] The rail section 20 can be arranged in an interior of the vehicle. The rail section 20 can be arranged on a pillar inside the vehicle. For example, the rail section 20 can be arranged on a C-pillar. The rail section 20 can be formed integrally (e.g., in one piece) with a pillar trim arranged in the vehicle interior. Alternatively, the rail section 20 can be connected to the pillar trim arranged in the vehicle interior.
[0024] In some embodiments, the body portion 10 and the rail portion 20 may be independent of each other. The body portion 10 and the rail portion 20 may be separately disposed within the vehicle and connected to each other without being secured to each other. After the body portion 10 and the rail portion 20 are separately disposed within the vehicle and attached to each other, subsections of the body portion 10 and the rail portion 20 may be connected to each other.
[0025] An extension target of the extension device can be a sunshade device 30. The sunshade device 30 can have a sunshade rod (e.g., sunshade bar) 32 and a sunshade screen (e.g., a sunshade membrane or sunshade sheet, hereinafter referred to as sunshade) 31. The sunshade 31 can be wound around the body section 10. The sunshade 31 can be wound and stored in a (e.g., interior) space of the body section 10. One end of the sunshade 31 can be connected to the sunshade rod 32. The extension device can extend the sunshade 31 by pulling the sunshade rod 32. The sunshade rod 32 can be extended along the rail section 20. The sunshade rod 32 can be extended along a rail recess 21 arranged in the rail section 20.
[0026] The deployment device may deploy the sunshade 31 wrapped around the body portion 10 by pulling the sunshade rod 32. The deployment device may deploy the sunshade 31 by pulling the sunshade rod 32 in a direction away from the body portion 10. In some examples, the deployment device may pull the sunshade rod 32 in a direction closer to the body portion 10. As the sunshade rod 32 approaches the body portion 10, the sunshade 31 may be wound into (e.g., around) a storage space provided within the body portion 10 by an elastic member disposed within the body portion 10.
[0027] Fig. 3 is a view illustrating a structure wherein the body portion and a rail portion are connected, Fig. 4 is a view illustrating a connecting structure of a first cable device arranged in a body portion and a second cable device arranged in a rail portion, Fig. 5 is a view showing a first connecting portion, and Fig. 6 is a view showing the second connecting portion.
[0028] A drive device (e.g., also referred to as a driving device or propulsion device - English "driver") 11 and a cable device may be arranged in the body portion 10. The cable device arranged in the body portion 10 may be referred to as a first cable device 100.
[0029] The drive device 11 can provide a force / power. The drive device 11 can, for example, include an electric motor 111 that supplies the force / power. In another example, the drive device 11 can include a gear section 112. In some examples, the drive device 11 can include a pulley 113. The gear section 112 can be rotated by the force supplied by the electric motor 111. At least a portion of a first cable 101 can be arranged on the pulley 113. At least a portion of the first cable 101 can be wound around the pulley 113. The electric motor 111 can rotate the gear section 112, and the pulley 113 can be rotated by the rotating gear section 112. The pulley 113 can rotate to translate the first cable 101.
[0030] The cable device may comprise a cable (e.g., a cable, a wire, or the like) and a connecting portion. A cable present in the first cable device 100 may be referred to as the first cable 101, and a connecting portion arranged in the first cable device 100 may be referred to as a first connecting portion 102. At least a portion of the first cable 101 may be arranged in the drive device 11. At least a portion of the first cable 101 may be arranged in the deflection pulley 113 of the drive device 11. At least a portion of the first cable 101 may be wound around the deflection pulley 113 of the drive device 11. At least a portion of the first rope 101 may be wound around the pulley 113, and when the pulley 113 rotates, the first rope 101 may be displaced (e.g., slide) and move on a surface of the pulley 113.At least one section of the first rope 101 can be wound one to three times around the pulley 113.
[0031] The first connecting portion 102 may be connected to a second connecting portion 202, which will be described below. The first connecting portion 102 may be connected to the second connecting portion 202 and may displace (e.g., guide, slide) a second cable 201, which will be described below. The first connecting portion 102 may include a first sub-connecting portion 1021 and a second sub-connecting portion 1022. The first sub-connecting portion 1021 may be disposed at one end of the first cable 101. The second sub-connecting portion 1022 may be disposed at the other (e.g., opposite) end of the first cable 101.
[0032] One end of the first cable 101 may be disposed in the first sub-connecting portion 1021. One end of the first cable 101 may be fixed to or connected to the first sub-connecting portion 1021. The first sub-connecting portion 1021 may be connected to the third sub-connecting portion 2021, which will be described below. A recess may be disposed in one of the first sub-connecting portion 1021 and the third sub-connecting portion 2021, and at least a portion of the other of the first sub-connecting portion 1021 and the third sub-connecting portion 2021 may be inserted into the recess. The first sub-connecting portion 1021 may be arranged to be movable along the rail recess of the rail portion 20.
[0033] The other end of the first cable 101 may be disposed in the second sub-connecting portion 1022. The other end of the first cable 101 may be fixed to or connected to the second sub-connecting portion 1022. The second sub-connecting portion 1022 may be connected to the fourth sub-connecting portion 2022, which will be described below. A recess may be disposed in one of the second sub-connecting portion 1022 and the fourth sub-connecting portion 2022, and at least a portion of the other of the second sub-connecting portion 1022 and the fourth sub-connecting portion 2022 may be inserted into the recess. The second sub-connecting portion 1022 may move along the body portion 10. The second sub-connecting portion 1022 may move in a longitudinal direction of the body portion 10 by the sliding first cable 101.
[0034] A rail recess and a cable device may be arranged in the rail section 20. The cable device arranged on the rail section 20 may be referred to as the second cable device 200. The rail recess may be formed along the rail section 20. The rail recess may be arranged in the longitudinal direction of the rail section 20. At least a portion of the second cable device 200 may be arranged in the rail recess. A first sub-connecting section 1021 and a third sub-connecting section 2021 may be arranged in the rail recess. The rail recess may guide the movement of the first sub-connecting section 1021 and the third sub-connecting section 2021.
[0035] The second cable device 200 may comprise the second cable 201 and the second connecting section 202. The second connecting section 202 may comprise a third sub-connecting section 2021 and a fourth sub-connecting section 2022. The second cable 201 may be arranged in the rail section 20. The second cable 201 may move (e.g., slide) in the rail section 20. If one side of the rail section 20 adjoins the body section 10 (e.g., is arranged adjacent thereto), an upper (or, e.g., front, viewed in the vehicle longitudinal direction) pulley 203 may be arranged on the other (e.g., opposite) side of the rail section 20.
[0036] At least a portion of the second cable 201 can be arranged in the upper pulley 203. At least a portion of the second cable 201 can be wound onto the surface of the upper pulley 203. The upper pulley 203 can guide the second cable 201, which slides. The second cable 201 can form a hairpin structure (e.g., assume a hairpin-like shape, also called a "hairpin structure") through the upper pulley 203. The second cable 201 can slide (e.g., slide) through the hairpin structure through the upper pulley 203.
[0037] The third sub-connection section 2021 may be arranged at one end of the second cable 201. The third sub-connection section 2021 may be connected to one end of the second cable 201. The third sub-connection section 2021 may be connected to the first sub-connection section 1021. The third sub-connection section 2021 may be coupled to the first sub-connection section 1021. The third sub-connection section 2021 may move along the second cable 201, which slides (e.g., slides) in the rail section 20. The third sub-connection section 2021 may move along the rail recess. The third sub-connection section 2021 may be connected to the first sub-connection section 1021 and move along the rail recess.
[0038] The fourth sub-connecting portion 2022 may be arranged at the other end of the second cable 201. The fourth sub-connecting portion 2022 may be connected to the other end of the second cable 201. The fourth sub-connecting portion 2022 may be connected to the second sub-connecting portion 1022. The fourth sub-connecting portion 2022 may move along the body portion 10 together with the second sub-connecting portion 1022.
[0039] The sunshade rod 32 may be arranged in at least a portion of the second cable device 200. The second cable device 200 may be connected to the sunshade rod 32. The second cable device 200 may be slidably moved (e.g., displaceably moved) by the first cable device 100 to pull the sunshade rod 32. The sunshade 31 may be extended by the pulled sunshade rod 32.
[0040] Below, descriptions of the same components and contents as those described above may be omitted.
[0041] Fig. 7 is a view illustrating a portion of a deployment device housing a sunshade device in a body portion according to another exemplary implementation, Fig. 8 is a view illustrating a structure in which the body portion and a rail portion are connected according to another exemplary implementation, Fig. 9 is a view illustrating a structure in which a first cable device arranged in a body portion and a second cable device arranged in a rail portion are connected, according to another exemplary implementation, and Fig. 10 is a view illustrating a structure in which a first connecting portion and a second connecting portion are connected to each other, according to another exemplary implementation.
[0042] The drive device 11 and a cable device may be arranged in the body section 10. The cable device may comprise a cable (e.g., a cable, a wire, or the like) and a connecting section. A cable device arranged in the body section 10 may be referred to as the first cable device 100. A cable provided in the first cable device 100 may be referred to as the first cable 101, and a connecting section arranged in the first cable device 100 may be referred to as the first connecting section 102. The first connecting section 102 may be a drum. The drum constituting the first connecting section 102 may be referred to as the first drum 103. The first cable 101 may be connected by the first drum 103 to the second cable 201, which will be described below.
[0043] The first rope 101 may have a ribbon shape. One end and the other end of the first rope 101 may be connected to each other. At least a portion of the first rope 101 may be arranged in the drive device 11. At least a portion of the first rope 101 may be arranged in the pulley 113 of the drive device 11. At least a portion of the first rope 101 may be wound around the pulley 113 of the drive device 11. At least a portion of the first rope 101 is wound around the pulley 113, and when the pulley 113 rotates, the first rope 101 can be displaced (e.g., slide) and move on the surface of the pulley 113.
[0044] Another portion of the first cable 101 may be disposed in the first drum 103. At least a portion of the first cable 101 may be wound around the first drum 103. The first cable 101 may be displaced by the drive device 11, and the first drum 103 may rotate due to the displaced first cable 101.
[0045] The second cable 201 may have a ribbon shape. One end and the other end of the second cable 201 may be connected to each other. At least a portion of the second cable 201 may be disposed in the second drum 104. The second cable 201 may be displaced (e.g., slide) and move as the second drum 104 rotates.
[0046] The first drum 103 and the second drum 104 may be connected to each other. The second drum 104 may rotate due to the rotation of the first drum 103. The rotation axes of the first drum 103 and the second drum 104 may be parallel. The rotation axes of the second drum 104 and the second drum 104 may be arranged on the same line (e.g., coaxially).
[0047] The first drum 103 and the second drum 104 may have a common axis of rotation or share a rotation axis.
[0048] The second drum 104 may be disposed in the first support portion 1041. The first support portion 1041 may be disposed in or connected to the rail portion 20. The second drum 104 may be rotatably disposed in the first support portion 1041. The first support portion 1041 may be a structure that supports the rotation of the second drum.
[0049] A second support portion 1042 may be disposed on (e.g., on) one side of the first support portion 1041. The second support portion 1042 may protrude from one side of the first support portion 1041. The second support portion 1042 may have a cylindrical structure, a portion of which is cut in a direction parallel to the central axis. At least a portion of the first drum 103 may be inserted into the second support portion 1042. The second support portion 1042 may have a structure that supports the rotation of the first drum 103.
[0050] A traction section (e.g., tension section) 105 can be arranged in a section / region of the second cable 201. The traction section 105 can move along the rail recess of the rail section 20 by means of the second cable 201, which slides. A traction target (also traction object) can be connected to the traction section. The traction target can be, for example, the sunshade rod 32 or a plate bar (e.g., plate bar) 42.
[0051] Fig. Fig. 11 is a view illustrating a structure in which a luggage compartment cover is extended by a deployment device. The description of the same components as the above-described deployment device may be omitted below.
[0052] One end of the cargo cover 40 may be disposed in the body portion 10. One end of the cargo cover 40 may be hingedly connected (e.g., pivotally connected) to the body portion 10. The panel rod 42 of the cargo cover 40 may be disposed in the rail portion 20. The panel rod 42 may be pulled along the rail portion 20. The cargo cover 40 may be extended (e.g., unfolded) by pulling on the panel rod 42.
[0053] The luggage compartment cover 40 may include a cover plate 41 and the plate rod 42. One end of the cover plate 41 may be hingedly connected (e.g., pivotally connected) to the body portion 10. The other end of the cover plate 41 may be connected to the plate rod 42.
[0054] The cover plate 41 may include a first cover plate 411 and a second cover plate 412. The first cover plate 411 and the second cover plate 412 may be arranged side by side (e.g., side by side). The first cover plate 411, the second cover plate 412, the body portion 10, and the plate rod 42 may be arranged side by side (e.g., side by side). The first cover plate 411 and the second cover plate 412 may be hingedly connected (e.g., articulated) to each other. The first cover plate 411 and the second cover plate 412 may be hingedly connected by a cover hinge 413.
[0055] The plate rod 42 can be pulled along the rail recess by the second cable device 200, which slides. The first cable device 100 is moved by the drive device 11 arranged in the body section 10, the second cable device 200 is moved by the first cable device 100 (and / or, for example, the second cable device 200), and the plate rod 42 can be pulled by the second cable device 200. When the plate rod 42 is pulled, the luggage compartment cover 40 can be extended (e.g., folded / unfolded).
[0056] In case of using the extension device described above, there is an effect that the labor required to install the extension device on the vehicle is reduced.
[0057] In particular, the body portion 10 and the rail portion 20 may be arranged separately in the interior of the vehicle, and the first cable device 100 and the second cable device 200 may be connected to each other. In this case, the first cable device 100 and the second cable device 200 may be connected by the first connecting portion 102 and the second connecting portion 202, as described above.
[0058] If the first cable device 100 and the second cable device 200 have the configurations described above with reference to the Fig. 4 to 6, the body portion 10 and the rail portion 20 may be arranged separately in the vehicle interior, the first sub-connecting portion 1021 may be connected to the third sub-connecting portion 2021, and the second sub-connecting portion 1022 may be connected to the fourth sub-connecting portion 2022 to assemble the extension device.
[0059] If the first cable device 100 and the second cable device 200 have the configurations described above with reference to the Fig. 8 to 10, the body portion 10 and the rail portion 20 may be arranged separately in the interior of the vehicle, and the first drum 103 and the second drum 104 may be connected to assemble the extension device.
[0060] The extension device according to an exemplary embodiment of the present disclosure has the effect of reducing the use of additional mounting parts for installing the extension device in a vehicle. Furthermore, there is an effect of reducing the labor hours required for installing the extension device in a vehicle.
[0061] Although exemplary embodiments have been shown and described above, it will be apparent to those skilled in the art that modifications and variations may be made without departing from the scope of the present disclosure / invention as defined by the appended claims.
Claims
[1] Extension device, comprising: a sunshade (31) which is adapted to be wrapped, a body portion (10) adapted to accommodate the sunshade (31) wound therein, a sunshade rod (32) arranged at a first end of the sunshade (31), a rail portion (20) arranged on one side of the body portion (10), a first cable device (100) which is at least partially arranged in the body portion (10), wherein the first cable device (100) has a first cable (101) and a first connecting portion (102), a second cable device (200) which is arranged at least partially in the rail section (20), wherein the second cable device (200) has a second cable (201) and a second connecting section (202), wherein a first end of the sun protection rod (32) is arranged on the second cable device (200), and a drive device (11) which is arranged in the body portion (10) and is adapted to move the first cable device (100), wherein the first connecting portion (102) and the second connecting portion (202) connect the first cable device (100) and the second cable device (200) to each other. [2] The extension device according to claim 1, wherein the first connecting portion (102) comprises: a first sub-connecting portion (1021) arranged at a first end of the first rope (101), and a second sub-connecting portion (1022) arranged at a second end of the first rope (101), and wherein the second connecting portion (202) comprises: a third sub-connecting portion (2021) arranged at a first end of the second cable (201) and connected to the first sub-connecting portion (1021), and a fourth sub-connecting portion (2022) arranged at a second end of the second cable (201) and connected to the second sub-connecting portion (1022). [3] The extension device according to claim 2, wherein the first sub-connecting portion (1021) and the third sub-connecting portion (2021) are movably arranged on the body portion (10). [4] An extension device according to claim 2 or 3, wherein the rail portion (20) defines a rail recess (21), and wherein the second sub-connecting portion (1022) is adapted to be movable along the rail recess (21). [5] The extension device according to claim 4, wherein the first end of the sunshade rod (32) is connected to the second sub-connecting portion (1022) and is adapted to be pulled along the rail recess (21). [6] Extension device according to one of claims 1 to 5, wherein the first connecting section (102) has a first drum (103), wherein at least a portion of the first cable is wound around the first drum (103), wherein the second connecting portion (202) comprises a second drum (104), wherein at least a portion of the second rope (201) is wound around the second drum (104), and wherein a rotation axis of the first drum (103) and a rotation axis of the second drum (104) are connected to each other and extend parallel to each other. [7] The deployment device according to claim 6, wherein the rail portion (20) defines a rail recess (21), wherein the rail portion (20) has a traction portion (105) arranged on the second cable (201) and connected to the first end of the sunshade rod (32), wherein the first end of the sunshade rod (32) is adapted to be pulled along the rail recess (21). [8] Extension device, comprising: a body section (10), a cover plate (41), the cover plate (41) having a first end which is hingedly connected to the body portion (10), a plate rod (42) connected to a second end of the cover plate (41), a rail portion (20) arranged on one side of the body portion (10), a first cable device (100) which is at least partially arranged in the body portion (10), wherein the first cable device (100) has a first cable (101) and a first connecting portion (102), a second cable device (200) which is arranged at least partially in the rail section (20), wherein the second cable device (200) has a second cable (201) and a second connecting section (202), wherein one end of the plate rod (42) is arranged on the second cable device (200), and a drive device (11) which is arranged on the body portion (10) and is adapted to move the first cable device (100), wherein the first connecting portion (102) and the second connecting portion (202) connect the first cable device (100) and the second cable device (200) to each other. [9] The extension device according to claim 8, wherein the first connecting portion (102) comprises: a first sub-connecting portion (1021) arranged at a first end of the first rope (101), and a second sub-connecting portion (1022) arranged at a second end of the first rope (101), and wherein the second connecting portion (202) comprises: a third sub-connecting portion (2021) arranged at a first end of the second cable (201) and connected to the first sub-connecting portion (1021), and a fourth sub-connecting portion (2022) arranged at a second end of the second cable (201) and connected to the second sub-connecting portion (1022). [10] The extension device according to claim 9, wherein the first sub-connecting portion (1021) and the third sub-connecting portion (2021) are movably arranged on the body portion (10). [11] Extension device according to one of claims 8 to 10, wherein the first connecting portion (102) comprises a first drum (103), wherein at least a portion of the first rope is wound around the first drum (103), wherein the second connecting portion (202) comprises a second drum (104), wherein at least a portion of the second rope (201) is wound around the second drum (104), and wherein a rotation axis of the first drum (103) and a rotation axis of the second drum (104) are connected to each other and extend parallel to each other. [12] Extension device according to one of claims 8 to 11, wherein the cover plate (41) may comprise a first cover plate (411) and a second cover plate (412) which are arranged side by side and are hingedly connected to one another. [13] Extension device according to one of claims 1 to 12, wherein the rail section (20) is adapted to be connected to a pillar trim arranged in the vehicle interior.
