Rod expander, suspension device and enclosure device

Abstract

The application relates to the technical field of support installation, and provides a rod piece extender, a suspension device and an enclosure device. The rod piece extender is suitable for being detachably fixed to a support column. The rod piece extender comprises a first mounting part, a second mounting part, a first connecting part and an extension arm. The first mounting part is used for detachable connection with the support column. The second mounting part is used for detachable connection with the support column. In a first direction, the first mounting part is arranged in a spaced mode with the second mounting part, and an installation space is arranged between the first mounting part and the second mounting part. The first connecting part connects the first mounting part and the second mounting part. At least part of the extension arm is arranged in the installation space, and the extension arm is detachably connected with at least one of the first mounting part and the second mounting part. The extension arm is fixed to the support column through the first mounting part and the second mounting part, so that the universality and the dismounting convenience of the rod piece extender are improved.

Description

Technical Field

[0001] This application relates to the field of pole extension technology, and more particularly to a pole extender, suspension device, and enclosure device. Background Technology

[0002] Fences, railings, and hanging racks often require the installation of additional supports. Currently, the common practice for these devices is to attach a support rod to the end of the support post. However, this installation method requires the mounting portion of the rod to be manufactured in a fixed shape to fit onto a specific type of fence, railing, or hanging rack. This makes it difficult to install the rod on other types of fences, railings, or hanging racks, limiting its versatility. Furthermore, since the rod needs to be fitted onto the support post during installation, if the rod is subjected to significant external force, it can easily cause substantial damage to the original support post, hindering future replacements. Summary of the Invention

[0003] In view of this, this application provides a pole extender, a suspension device, and a enclosure device, which helps to improve the versatility and ease of assembly and disassembly of the pole extender.

[0004] This application provides a rod extender adapted for detachable fixation to a support column. The rod extender includes a first mounting portion, a second mounting portion, a first connecting portion, and an extending arm. The first mounting portion is detachably connected to the support column. The second mounting portion is also detachably connected to the support column. Along a first direction, the first and second mounting portions are spaced apart, and an installation space is provided between them. The first connecting portion connects the first and second mounting portions. At least a portion of the extending arm is disposed in the installation space, and the extending arm is detachably connected to at least one of the first and second mounting portions.

[0005] In this embodiment, the extension arm of the rod extender is fixed to the support column via a first mounting part and a second mounting part. The first mounting part and the second mounting part can be connected and fixed to different types of support columns, making the rod extender suitable for connection and fixing to different types of support columns. This also helps to reduce collateral damage to the support column after the rod extender is subjected to force, and facilitates subsequent replacement and maintenance. Furthermore, the extension arm is detachably connected to at least one of the first mounting part and the second mounting part, which facilitates the replacement and posture adjustment of the extension arm, thereby improving the versatility and ease of assembly and disassembly of the rod extender.

[0006] A second aspect of this application provides a suspension device comprising a support column and a plurality of rod extenders, the support column being used for support. A first mounting portion and a second mounting portion of each rod extender are detachably connected to the support column.

[0007] In this embodiment, the extension arm of the rod extender of the suspension device is fixed to the support column through the first mounting part and the second mounting part. This is beneficial to improving the versatility and ease of assembly and disassembly of the rod extender, as well as reducing the collateral damage to the support column when the rod extender is under stress. This facilitates the maintenance of the suspension device and also helps to extend the service life of the suspension device.

[0008] A third aspect of this application provides an enclosure device, which includes a plurality of support columns, connecting strips, and rod extenders as described in any of the above embodiments. The support columns are used for support, and the plurality of support columns are arranged at intervals; the connecting strips connect adjacent support columns; the first mounting portion and the second mounting portion of the rod extender are both detachably connected to the support columns.

[0009] In this embodiment, the extension arm of the rod extender of the enclosure device is fixed to the support column through the first mounting part and the second mounting part. This is beneficial to improving the versatility and ease of assembly and disassembly of the rod extender, as well as reducing the collateral damage to the support column when the rod extender is under stress. This facilitates the raising and extension of the enclosure device and helps to improve the service life of the enclosure device. Attached Figure Description

[0010] Figure 1 This is a structural schematic diagram of a rod extender and support column provided in an embodiment of this application.

[0011] Figure 2 An exploded view of a rod extender provided in an embodiment of this application.

[0012] Figure 3 An exploded view of a rod extender provided in an embodiment of this application.

[0013] Figure 4 An exploded view of a rod extender provided in an embodiment of this application.

[0014] Figure 5 An exploded view of a rod extender provided in an embodiment of this application.

[0015] Figure 6 An exploded view of a rod extender provided in an embodiment of this application.

[0016] Figure 7 An exploded view of a rod extender provided in an embodiment of this application.

[0017] Figure 8 This is a partial structural schematic diagram of a rod extender provided in an embodiment of this application.

[0018] Figure 9 This is a structural schematic diagram of a rod extender and a partial support column provided in an embodiment of this application.

[0019] Figure 10 for Figure 9 A schematic diagram of the extension arm of the middle rod extender at another angle.

[0020] Figure 11 This is a structural schematic diagram of a rod extender and a partial support column provided in an embodiment of this application.

[0021] Figure 12 This is a structural schematic diagram of a rod extender and a partial support column provided in an embodiment of this application.

[0022] Figure 13 This is a schematic diagram of the structure of an extension arm provided in one embodiment of this application.

[0023] Figure 14 This is a schematic diagram of the structure of an extension arm provided in one embodiment of this application.

[0024] Figure 15 This is a schematic diagram of the structure of a hook provided in one embodiment of this application.

[0025] Figure 16 This is a schematic diagram of the structure of a hook provided in one embodiment of this application.

[0026] Figure 17 This is a structural schematic diagram of a rod extender and a partial support column provided in an embodiment of this application.

[0027] Figure 18 This is a schematic diagram of the structure of an enclosure device provided in an embodiment of this application.

[0028] Figure 19 This is a partial schematic diagram of a suspension device provided in an embodiment of this application.

[0029] Figure 20 This is a schematic diagram of the suspension device provided in one embodiment of this application.

[0030] Figure 21 This is a schematic diagram of the suspension device provided in one embodiment of this application. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0032] It should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intervening component present. When a component is considered to be "located" to another component, it can be directly mounted on the other component or there may be an intervening component present.

[0033] Unless otherwise stated, the term "multiple" as used herein refers to two or more.

[0034] The terms “first”, “second”, etc., are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implying the quantity, specific order, or primary and secondary relationship of the indicated technical features.

[0035] The term "perpendicular" is used to describe an ideal state between two components. In actual production or use, two components can exist in a state that is approximately perpendicular. For example, in numerical terms, perpendicularity can refer to the angle between two straight lines within the range of 90° ± 10°, the dihedral angle between two planes within the range of 90° ± 10°, or the angle between a straight line and a plane within the range of 90° ± 10°.

[0036] It should be understood that the dimensions of the components shown in the accompanying drawings are provided for better understanding and easier description, and this application is not limited to the dimensions shown in the drawings. For the sake of clarity, elements irrelevant to the description have been omitted from the details of this specification.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0038] Some embodiments of this application will now be described with reference to the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0039] Please see Figure 1 Some embodiments of this application provide a support column 200. The support column 200 can be a solid structure or a storage structure with an internal receiving cavity, such as a tubular structure. The support column 200 can be a linear strip structure, or a cube or other irregular shape structure, without specific limitations.

[0040] In some embodiments, the support column 200 can be set independently, or the support column 200 can be combined with other support columns 200 to form a fence, railing or other structure, which is not limited here.

[0041] Please see Figure 1 Some embodiments of this application provide a rod extender 100, which is adapted to be detachably fixed to a support column 200. The rod extender 100 includes a first mounting part 10 and an extension arm 40. The first mounting part 10 is detachably connected to the support column 200, and the extension arm 40 is detachably connected to the first mounting part 10.

[0042] For example, the first mounting part 10 and the support column 200 can be detachably connected by screws or bolts; or the first mounting part 10 and the support column 200 can be detachably connected by buckles, straps or other means.

[0043] In some embodiments, please refer to Figure 1 and Figure 2 The rod extender 100 includes a first mounting portion 10, a second mounting portion 20, a first connecting portion 30, and an extending arm 40. The first mounting portion 10 and the support column 200 are detachably connected, and the second mounting portion 20 and the support column 200 are also detachably connected. Along a first direction X, the first mounting portion 10 and the second mounting portion 20 are spaced apart, and a mounting space 90 is provided between them. The first connecting portion 30 connects the first mounting portion 10 and the second mounting portion 20. At least a portion of the extending arm 40 is disposed in the mounting space 90, and the extending arm 40 is detachably connected to at least one of the first mounting portion 10 and the second mounting portion 20.

[0044] In this embodiment, the first connecting portion 30 of the rod extender 100 connects to the first mounting portion 10 and the second mounting portion 20 to form a base structure. The extending arm 40 is fixed to the support column 200 through this base structure. Firstly, the base structure formed by the first connecting portion 30, the first mounting portion 10, and the second mounting portion 20 facilitates a more stable connection with the support column 200 and provides a stable mounting platform for the extending arm 40. Secondly, compared to the solution of directly fitting onto the support column 200, the first mounting portion 10 and the second mounting portion 20 in this embodiment can be connected and fixed to different types of support columns 200 and can be installed at different angles, enabling the rod extender 100 to be connected and fixed to different types of support columns and to be installed at different angles, thus improving the versatility of the rod extender 100. Thirdly, the detachable connection between the first mounting portion 10 and the second mounting portion 20 and the support column 200 also helps to reduce collateral damage to the support column 200 when the rod extender 100 is under stress, which is beneficial for subsequent replacement and maintenance. Fourthly, the extension arm 40 is fixed to at least one of the first mounting part 10 and the second mounting part 20 by a detachable connection, which facilitates the replacement and attitude adjustment of the extension arm 40, thereby improving the ease of disassembly and assembly of the rod extender 100.

[0045] Understandably, the first mounting part 10, the second mounting part 20, and the first connecting part 30 can be three independently manufactured components, which are connected by bolts or welding to form a base structure; the first mounting part 10, the second mounting part 20, and the first connecting part 30 can also be a base structure integrally formed by machining, casting, or sheet metal processes, and the first mounting part 10, the second mounting part 20, and the first connecting part 30 are different parts of the base structure.

[0046] In some embodiments, please refer to Figure 2 The first mounting part 10 is provided with a first mating structure 11, the second mounting part 20 is provided with a second mating structure 21, and the extension arm 40 is provided with a third mating structure 41. The rod extender 100 also includes a connecting structure 50, which cooperates with the first mating structure 11, the second mating structure 21, and the third mating structure 41 to selectively fix the extension arm 40 to the first mounting part 10 and the second mounting part 20 along a first rotation direction P, thereby adjusting the installation angle of the extension arm 40. The plane containing the first rotation direction P is perpendicular to the first direction X. In this embodiment, through the cooperation of the first mating structure 11, the second mating structure 21, the third mating structure 41, and the connecting structure 50, the installation angle of the extension arm 40 can be adjusted, making the rod extender 100 suitable for different scenarios and expanding its applicability.

[0047] For example, when the pole extender 100 is fixed to the support post 200 on the fence, the different angles of the extension arm 40 can be used for purposes such as privacy protection, preventing pets from crossing, and installation in special locations (such as slopes).

[0048] In some embodiments, please refer to Figure 2 The first mating structure 11 includes a plurality of first holes 111, which penetrate the first mounting portion 10 along the first direction X, and are also arranged along the first rotation direction P. The second mating structure 21 includes a plurality of second holes 211, which penetrate the second mounting portion 20 along the first direction X, and are also arranged along the first rotation direction P. The third mating structure 41 includes a third hole 421, which penetrates the extension arm 40 along the first direction X. The connecting structure 50 includes a first connector 51, at least a portion of which is sequentially inserted through a first hole 111, a third hole 421, and a second hole 211. In this embodiment, a first connector 51 can be sequentially inserted through the first mounting portion 10, the extension arm 40, and the second mounting portion 20 to fix the extension arm 40, which helps to reduce the number of components used and also helps to reduce the operational difficulty of fixing and installing the extension arm 40.

[0049] It is understandable that when the extension arm 40 is a solid structure, the third hole 421 is a continuous hole. When the extension arm 40 is a hollow tube, other holes are provided at the position corresponding to the third hole 421, so that the first connector 51 can pass through the extension arm 40.

[0050] In some embodiments, please refer to Figure 2 The third mating structure 41 includes multiple third holes 421 arranged along the extension direction of the extension arm 40. The connecting structure 50 includes multiple first connectors 51 arranged along the extension direction of the extension arm 40, and each first connector 51 is sequentially inserted through a first hole 111, a third hole 421, and a second hole 211. In this embodiment, the extension arm 40 is fixed by at least two third holes 421 and at least two first connectors 51, which helps to improve the installation stability of the extension arm 40.

[0051] In other embodiments, please refer to Figure 3The first mating structure 11 includes a first hole 111, which penetrates the first mounting portion 10 along the first direction X. The second mating structure 21 includes a second hole 211, which penetrates the second mounting portion 20 along the first direction X. The third mating structure 41 includes a plurality of third holes 421, which penetrate the extension arm 40 along the first direction X, and the plurality of third holes 421 are arranged along the first rotation direction P. The connecting structure 50 includes a first connector 51, at least a portion of which is sequentially inserted through the first hole 111, one of the plurality of third holes 421, and the second hole 211. This embodiment improves the structural stability of the first mounting portion 10 and the second mounting portion 20 by reducing the number of holes on them.

[0052] In other embodiments, please refer to Figure 4 The first mating structure 11 includes an arc-shaped first hole 111 that passes through the first mounting portion 10 along the first direction X and extends along the first rotation direction P. The second mating structure 21 includes an arc-shaped second hole 211 that passes through the second mounting portion 20 along the first direction X and extends along the first rotation direction P. The third mating structure 41 includes a third hole 421 that passes through the extension arm 40 along the first direction X. The connecting structure 50 includes a first connector 51, at least a portion of which passes through the first hole 111, the third hole 421, and the second hole 211 in sequence. In this embodiment, by providing the arc-shaped first hole 111 and the second hole 211, it is beneficial to increase the selectable mounting angle of the extension arm 40 and facilitate the stepless adjustment of the mounting angle of the extension arm 40.

[0053] In other embodiments, please refer to Figure 5 The first mating structure 11 includes a first hole 111, which penetrates the first mounting portion 10 along the first direction X. The second mating structure 21 includes a second hole 211, which penetrates the second mounting portion 20 along the first direction X. The third mating structure 41 includes an arc-shaped third hole 421, which penetrates the extension arm 40 along the first direction X and extends along the first rotation direction P. The connecting structure 50 includes a first connector 51, at least a portion of which passes through the first hole 111, the third hole 421, and the second hole 211 in sequence. In this embodiment, by providing an arc-shaped third hole 421, it is beneficial to increase the selectable mounting angle of the extension arm 40, facilitating stepless adjustment of the mounting angle of the extension arm 40. In addition, by providing an adjustment hole in the extension arm 40, it is beneficial to improve the structural stability of the first mounting portion 10 and the second mounting portion 20.

[0054] In some embodiments, please refer to Figures 2 to 5The first connecting member 51 includes a rod 511, a stop 512, and a locking ring 513. The rod 511 passes through a first hole 111, a third hole 421, and a second hole 211 in sequence. The stop 512 is connected to one end of the rod 511. Along the first direction X, the stop 512 is located on the side of the first mounting part 10 away from the second mounting part 20, and abuts against the first mounting part 10. The locking ring 513 is threadedly locked to the outside of the rod 511. Along the first direction X, the locking ring 513 is located on the side of the second mounting part 20 away from the first mounting part 10, and abuts against the second mounting part 20. In this embodiment, the first mounting part 10 and the second mounting part 20 clamp and fix the extension arm 40 by the threaded locking of the locking ring 513 and the rod 511.

[0055] In some embodiments, the rod 511 has external threads, and the locking ring 513 is a component with internal threads, such as a nut.

[0056] In some embodiments where the first hole 111, the second hole 211, and the third hole 421 are not threaded holes, the third hole 421 is a through hole, the first hole 111 is a through hole, the second hole 211 is a threaded hole, the first connector 51 is a bolt, the first connector 51 passes through the first hole 111 and the third hole 421, and is threadedly engaged with the second hole 211, so that the first mounting part 10 and the second mounting part 20 clamp and fix the extension arm 40.

[0057] In some embodiments where the first hole 111, the second hole 211, and the third hole 421 are not threaded holes, the third hole 421 is a through hole, the first hole 111 is a threaded hole, the second hole 211 is a through hole, the first connector 51 is a bolt, the first connector 51 passes through the second hole 211 and the third hole 421, and is threadedly engaged with the first hole 111, so that the first mounting part 10 and the second mounting part 20 clamp and fix the extension arm 40.

[0058] In some embodiments, please refer to Figure 6 The extension arm 40 includes a first wall 42 and a second wall 43, which are arranged opposite to each other along a first direction X.

[0059] In some embodiments, please refer to Figure 6 The first mounting portion 10 is provided with a plurality of first holes 111, which penetrate the first mounting portion 10 along the first direction X. The plurality of first holes 111 are also arranged sequentially along the first rotation direction P. The first wall 42 is provided with a third hole 421. The rod extender 100 includes a second connector 60, which passes through the third hole 421 and can selectively pass through a first hole 111, so that the extending arm 40 can be selectively fixedly connected to the first mounting portion 10 along the first rotation direction P. The plane containing the first rotation direction P is perpendicular to the first direction X.

[0060] In some embodiments, please refer to Figure 6 The second mounting portion 20 is provided with a plurality of second holes 211, which penetrate the second mounting portion 20 along the first direction X. The plurality of second holes 211 are also arranged sequentially along the first rotation direction P. The second wall 43 is provided with a fourth hole 431. The rod extender 100 includes a third connector 70, which passes through the fourth hole 431 and can selectively pass through a second hole 211, allowing the extending arm 40 to be selectively fixedly connected to the second mounting portion 20 along the first rotation direction P. The plane containing the first rotation direction P is perpendicular to the first direction X.

[0061] In some embodiments, please refer to Figure 6 The extension arm 40 includes a first wall 42 and a second wall 43, which are arranged opposite to each other along a first direction X. The first mounting part 10 is provided with a plurality of first holes 111, which penetrate the first mounting part 10 along the first direction X. The plurality of first holes 111 are also arranged sequentially along a first rotation direction P. The first wall 42 is provided with a third hole 421. The rod extender 100 includes a second connector 60, which passes through the third hole 421 and can selectively pass through a first hole 111, so that the extension arm 40 can be selectively fixedly connected to the first mounting part 10 along the first rotation direction P. The second mounting portion 20 is provided with multiple second holes 211, which penetrate the second mounting portion 20 along the first direction X. The multiple second holes 211 are also arranged sequentially along the first rotation direction P. The second wall 43 is provided with a fourth hole 431. The rod extender 100 includes a third connector 70, which passes through the fourth hole 431 and can selectively pass through a second hole 211, allowing the extension arm 40 to be selectively fixedly connected to the second mounting portion 20 along the first rotation direction P. The plane containing the first rotation direction P is perpendicular to the first direction X. In this embodiment, the first wall 42 of the extension arm 40 is securely connected to the first mounting portion 10, and the second wall 43 is securely connected to the second mounting wall, increasing the fixed positions of the extension arm 40 and the external structure, which is beneficial to improving the stability of the extension arm 40 installation.

[0062] In other embodiments, please refer to Figure 7The extension arm 40 includes a first wall 42 and a second wall 43, which are arranged opposite to each other along a first direction X. The first mounting portion 10 has a first arc-shaped hole 112 that penetrates the first mounting portion 10 along the first direction X and extends along a first rotation direction P. The first wall 42 has a third hole 421. The rod extender 100 includes a second connector 60 that passes through the first arc-shaped hole 112 and the third hole 421, allowing the extension arm 40 to be selectively fixedly connected to the first mounting portion 10 along the first rotation direction P. The plane containing the first rotation direction P is perpendicular to the first direction X. In this embodiment, by providing the first arc-shaped hole 112, the selectable mounting angle of the extension arm 40 is increased, facilitating stepless adjustment of the mounting angle of the extension arm 40.

[0063] In some embodiments, please refer to Figure 7 The second mounting portion 20 is provided with a second arc-shaped hole 212, which penetrates the second mounting portion 20 along the first direction X and extends along the first rotation direction P. The second wall 43 is provided with a fourth hole 431. The rod extender 100 includes a third connector 70, which passes through the second arc-shaped hole 212 and the fourth hole 431, allowing the extension arm 40 to be selectively fixedly connected to the second mounting portion 20 along the first rotation direction P. The plane containing the first rotation direction P is perpendicular to the first direction X. This embodiment, by providing the second arc-shaped hole 212, facilitates increasing the selectable mounting angle of the extension arm 40, enabling stepless adjustment of the mounting angle of the extension arm 40.

[0064] In some embodiments, there are multiple second connectors 60, which are arranged along the extending direction of the extension arm 40. This embodiment uses at least two second connectors 60 to fix the extension arm 40, which helps to improve the installation stability of the extension arm 40.

[0065] In some embodiments, there are multiple third connectors 70, which are arranged along the extending direction of the extension arm 40. This embodiment uses at least two third connectors 70 to fix the extension arm 40, which helps to improve the installation stability of the extension arm 40.

[0066] In some embodiments, please refer to Figure 8Along the second direction Z, the first mounting portion 10 has a first part 10a and a second part 10b arranged sequentially, and the second mounting portion 20 has a third part 20a and a fourth part 20b arranged sequentially. Along the third direction Y, the first connecting portion 30 is located on one side of the first mounting portion 10 and the second mounting portion 20, and the first connecting portion 30 is connected to the second part 10b and the fourth part 20b. The rod extender 100 is provided with a clearance space 80. Along the second direction Z, the clearance space 80 is located on one side of the first connecting portion 30, and along the third direction Y, the clearance space 80 is located on one side of the first mounting portion 10 and the second mounting portion 20, and the clearance space 80 communicates with the mounting space 90. The first direction X, the second direction Z, and the third direction Y are all perpendicular to each other. The clearance space 80 of this application helps to free up more space for the installation of the extension arm 40, making it convenient for the extension arm 40 to be installed at different angles.

[0067] In some embodiments, please refer to Figure 9 and Figure 10 The angle between the extension direction of the extension arm 40 and the second direction Z is any one of 0°, 5°, 10°, 15°, 20°, 25°, 30°, 35°, 40°, 45°, 50°, 55°, and 60° or an angle in between.

[0068] In some embodiments, please refer to Figure 9 and Figure 10 When the angle between the extension direction of the extension arm 40 and the second direction Z is any angle between 10° and 60°, part of the extension arm 40 is located in the installation space 90 and part is located in the clearance space 80, for example, when the angle between the extension direction of the extension arm 40 and the second direction Z is 25°.

[0069] In some embodiments, 8 to Figure 10 The first mounting part 10 is plate-shaped, and the rod extender 100 also includes a first fixing plate 101. The first fixing plate 101 is connected to the first mounting part 10, and the first fixing plate 101 and the support column 200 are detachably connected, so that the first mounting part 10 can be detachably connected to the support column 200 via the first fixing plate 101.

[0070] In some embodiments, the first fixing plate 101 is set at an angle to the first mounting part 10. The first fixing plate 101 is provided with a plurality of first fixing holes 1011. The plurality of first fixing holes 1011 are arranged along the second direction Z. The first fixing holes 1011 penetrate the first fixing plate 101 along the third direction Y. The first direction X, the second direction Z and the third direction Y are perpendicular to each other.

[0071] In some embodiments, the first fixing plate 101 is disposed at a 90° angle to the first mounting portion 10.

[0072] In some embodiments, 8 to Figure 10 The second mounting part 20 is plate-shaped, and the rod extender 100 also includes a second fixing plate 102. The second fixing plate 102 is connected to the second mounting part 20, and the second fixing plate 102 and the support column 200 are detachably connected, so that the second mounting part 20 can be detachably connected to the support column 200 via the second fixing plate 101.

[0073] In some embodiments, the second fixing plate 102 is set at an angle to the second mounting plate. The second fixing plate 102 is provided with a plurality of second fixing holes 1021. The plurality of second fixing holes 1021 are arranged along the second direction Z. The second fixing holes 1021 penetrate the second fixing plate 102 along the third direction Y. The first direction X, the second direction Z and the third direction Y are perpendicular to each other.

[0074] In some embodiments, the second fixing plate 102 is disposed at a 90° angle to the second mounting portion 20.

[0075] In the above embodiments, both the first fixing plate 101 and the second fixing plate 102 can be detachably connected to the support column 200. For example, both the first fixing plate 101 and the second fixing plate 102 are locked to the support column 200 by bolts, and the first fixing hole 1011 of the first fixing plate 101 and the second fixing hole 1021 of the second fixing plate 102 are used for mounting bolts. By setting the first fixing plate 101 and the second fixing plate 102, it is beneficial to increase the contact area between the rod extender 100 and the support column 200, and also beneficial to increase the structure on the rod extender 100 for fixing to the support column 200 (e.g., the first fixing hole 1011 and the second fixing hole 1021), thereby improving the stability of the connection between the rod extender 100 and the support column 200.

[0076] In some embodiments, 8 to Figure 10 The first connecting part 30 is plate-shaped. The first fixing plate 101, the first mounting part 10, the first connecting part 30, the second fixing plate 102, and the second mounting part 20 are integrally arranged, which helps to improve the connection stability between the first fixing plate 101, the first mounting part 10, the first connecting part 30, the second fixing plate 102, and the second mounting part 20, and thus helps to improve the installation stability of the extension arm 40.

[0077] In some other embodiments, the first fixing plate 101 and the first mounting part 10 are welded together, and the second fixing plate 102 and the second mounting part 20 are welded together.

[0078] In some embodiments, 8 to Figure 10The first mounting portion 10 has a plurality of first through holes 12 extending along the first direction X, and the plurality of first through holes 12 are arranged along the second direction Z. The second mounting portion 20 has a plurality of second through holes 22 extending along the first direction X, and the plurality of second through holes 22 are arranged along the second direction Z. The rod extender 100 also includes a plurality of flexible strips 103, one flexible strip 103 passing through a first through hole 12 and a second through hole 22, and the flexible strip 103 is used to bind to the support column 200. The first direction X and the second direction Z are perpendicular to each other. In this embodiment, the flexible strip 103 helps to further enhance the stability between the first mounting portion 10 and the second mounting portion 20 and the support column 200, and helps to reduce the risk of the rod extender 100 loosening under force.

[0079] In some embodiments, the flexible belt 103 may be a belt or a cable tie, without specific limitation.

[0080] In some embodiments, 9 and Figure 10 The pole extender 100 also includes multiple hooks 104, which are fixed to the extension arm 40 and are spaced apart along the extension direction of the extension arm 40. When the pole extender 100 is applied to devices such as fences and enclosures, wires, decorations, and other linear objects can be installed on the hooks 104, which helps to achieve functions such as blocking the view, protecting privacy, holiday decoration, and preventing animals from entering or escaping.

[0081] In some embodiments, please refer to Figure 11 and Figure 12 The extension arm 40 includes a first arm 44 and a second arm 45. At least a portion of the first arm 44 is disposed in the mounting space 90, and the first arm 44 is detachably connected to at least one of the first mounting portion 10 and the second mounting portion 20.

[0082] In some embodiments, please refer to Figure 11 and Figure 12 The second arm 45 is connected to the first arm 44, and at least a portion of the second arm 45 is set at an angle greater than 90° with the first arm 44. This arrangement helps to further reduce the risk of animals intruding or escaping.

[0083] For example, the angle between at least a portion of the second arm 45 and the first arm 44 is any one or any two of 95°, 100°, 105°, 110°, 115°, 120°, 125°, 130°, 135°, 140°, 145° or 150°.

[0084] In some embodiments, please refer to Figure 11The first arm 44 has a first columnar portion 441 and a first plate-shaped portion 442 connected in sequence. At least a portion of the first columnar portion 441 is disposed in the mounting space 90. The first columnar portion 441 is detachably connected to at least one of the first mounting portion 10 and the second mounting portion 20. The second arm 45 has a second columnar portion 451 and a second plate-shaped portion 452 connected in sequence. Along the thickness direction of the second plate-shaped portion 452, the second plate-shaped portion 452 and the first plate-shaped portion 442 overlap and abut against each other. The extension arm 40 also includes a plurality of fasteners 46, which pass through the first plate-shaped portion 442 and the second plate-shaped portion 452 along the thickness direction of the first plate-shaped portion 442 to fix the first plate-shaped portion 442 and the second plate-shaped portion 452. The arrangement of the first plate-shaped portion 442 and the second plate-shaped portion 452 is beneficial to improving the contact surface between the first arm 44 and the second arm 45, and is beneficial to improving the connection and fixation of the first arm 44 and the second arm 45. In addition, different holes can be provided on the first plate-shaped portion 442 and the second plate-shaped portion 452 to facilitate the adjustment of the included angle between the first arm 44 and the second arm 45. For the specific structure, please refer to the structure for adjusting the mounting angle between the first mounting portion 10, the second mounting portion 20 and the extension arm 40, which will not be described in detail here.

[0085] In some embodiments, please refer to Figure 12 The second arm 45 includes a first part 453 and a second part 454. The first part 453 is cylindrical and is fitted onto the end of the first arm 44 away from the installation space 90. The second part 454 is integrally formed with the first part 453 and forms an angle greater than 90° with the first part 453. The extension arm 40 also includes a fastener 46, which passes through the first part 453 and connects to the first arm 44 to fix the first part 453 and the first arm 44.

[0086] For example, the angle between at least a portion of the second arm 45 and the first arm 44 is any one or any two of 95°, 100°, 105°, 110°, 115°, 120°, 125°, 130°, 135°, 140°, 145° or 150°.

[0087] In some embodiments, please refer to Figure 11 and Figure 12 The pole extender 100 also includes a hook 104, which is fixed to the end of the second arm 45 away from the first arm 44, and the hook 104 is located within the angled space between the first arm 44 and the second arm 45. This arrangement facilitates the installation of protective netting on the inner sides of the first arm 44 and the second arm 45 when the pole extender 100 is applied to devices such as fences and railings.

[0088] In some embodiments, please refer to Figure 13The extension arm 40 is a square tube; in other embodiments, please refer to... Figure 14 The extension arm 40 is a round tube.

[0089] In some embodiments, please refer to Figure 10 , 15 to Figure 17 The hook 104 is a ring hook 104, and the shape of the hook 104 can be any one of a circle, an oval or a polygon.

[0090] In some embodiments, the hook 104 is a semi-circular hook 104, and the hook 104 and the extension arm 40 enclose any one of a circle, an ellipse or a polygon.

[0091] In some embodiments, the hook 104 is a non-deformable, integrally formed ring hook 104.

[0092] In other embodiments, the hook 104 is a ring-shaped hook 104 with an opening and closing notch function. As an example, the hook 104 is a spring safety buckle.

[0093] In some embodiments, the components of the rod extender 100 are made of high-strength steel.

[0094] In some embodiments, the surfaces of the first mounting portion 10, the second mounting portion 20, and the first connecting portion 30 are powder-coated.

[0095] Please see Figure 18 This application provides an enclosure device 1000, which includes a plurality of support columns 200, connecting strips 300, and a rod extender 100 as described in any of the above embodiments. The support columns 200 are used for support, and the plurality of support columns 200 are arranged at intervals; the connecting strips 300 connect adjacent support columns 200; the first mounting portion 10 and the second mounting portion 20 of the rod extender 100 are both detachably connected to the support columns 200.

[0096] In some embodiments, please refer to Figures 19 to 21 This application provides a suspension device 2000, which includes a support column 200 and a plurality of rod extenders 100. The support column 200 provides support, and the plurality of rod extenders 100 are arranged at intervals along the extending direction of the support column 200. The first mounting portion 10 and the second mounting portion 20 of each rod extender 100 are detachably connected to the support column 200. The extension arm 40 can be adjusted at a relative mounting angle with respect to the support column 200.

[0097] The rod extender on the suspension device 2000 can be used to place or suspend various items, such as firewood, kayaks, etc., which will not be listed here.

[0098] In some embodiments, please refer to Figure 19 The first mating structure 11 of the rod extender 100 of the suspension device 2000 further includes a first positioning hole 113, which penetrates the first mounting portion 10 along the first direction X, and a plurality of first holes 111 are arranged with the first positioning hole 113 as the center. The second mating structure 21 includes a second positioning hole 213, which penetrates the second mounting portion 20 along the first direction X, and a plurality of second holes 211 are arranged with the second positioning hole 213 as the center. The connecting structure 50 includes a plurality of first connectors 51, which are arranged along the extension direction of the extension arm 40. At least one first connector 51 is sequentially inserted through the first positioning hole 113, a third hole 421, and a second positioning hole 213, and at least one first connector 51 is sequentially inserted through a first hole 111, a third hole 421, and a second hole 211. With this configuration, a first connector 51 can be selectively inserted through one of the first holes 111, a third hole 421, and a second hole 211 to adjust the installation angle of the extension arm 40.

[0099] In some embodiments where a first positioning hole 113 and a second positioning hole 213 are provided, please refer to Figure 19 The rod extender 100 also includes a second connecting portion 301, which is connected to the first portion 10a and the third portion 20a. Both the first connecting portion 30a and the second connecting portion 301 are used to abut against the support column 200.

[0100] In some embodiments, please refer to Figures 19 to 21 The angle between the extension direction of the extension arm 40 of the rod extender 100 of the suspension device 2000 and the second direction Z is greater than or equal to 0° and less than or equal to 90°.

[0101] In some embodiments, please refer to Figures 19 to 21 The extension arm 40 on the suspension device 2000 can be a square tube or a round tube; the extension arm 40 can be a straight tube or a tube with a curved section or a hook shape. For example, Figure 19 In this embodiment, the extension arm 40 is a square straight tube. Figure 20 In this embodiment, the extension arm 40 is a circular tube with a bent middle section. Figure 21 In one embodiment, the extension arm 40 is a circular tube, and the end of the extension arm 40 away from the support column 200 has a hook shape.

[0102] Furthermore, those skilled in the art should recognize that the above embodiments are merely illustrative of this application and are not intended to limit this application. Any appropriate changes and modifications made to the above embodiments within the essential spirit and scope of this application fall within the scope of this application's disclosure.

Claims

1. A rod extender, suitable for detachable fixation to a support column, characterized in that, The rod extender includes: A first mounting part is used for detachable connection with the support column; The second mounting part is used to be detachably connected to the support column. Along the first direction, the first mounting part and the second mounting part are spaced apart, and an installation space is provided between the first mounting part and the second mounting part. A first connecting portion, which connects the first mounting portion and the second mounting portion; and... An extension arm, at least a portion of which is disposed in the mounting space, is detachably connected to at least one of the first mounting portion and the second mounting portion.

2. The rod extender according to claim 1, characterized in that, The first mounting part is provided with a first mating structure, the second mounting part is provided with a second mating structure, and the extension arm is provided with a third mating structure; The rod extender also includes a connecting structure, which cooperates with the first mating structure, the second mating structure and the third mating structure to selectively fix the extension arm to the first mounting part and the second mounting part along the first rotation direction, so as to adjust the mounting angle of the extension arm; Wherein, the plane containing the first rotation direction is perpendicular to the first direction.

3. The rod extender according to claim 2, characterized in that, The first mating structure includes a plurality of first holes, which penetrate the first mounting portion along the first direction, and the plurality of first holes are also arranged along the first rotation direction; The second mating structure includes a plurality of second holes, which penetrate the second mounting portion along the first direction, and the plurality of second holes are also arranged along the first rotation direction; The third mating structure includes a third hole, which extends through the extension arm along the first direction; The connection structure includes a first connector, at least a portion of which is sequentially inserted through a first hole, a third hole, and a second hole.

4. The rod extender according to claim 3, characterized in that, The third mating structure includes a plurality of third holes, which are arranged along the extension direction of the extension arm; The connection structure includes a plurality of first connectors, which are arranged along the extension direction of the extension arm, and each first connector is sequentially inserted through a first hole, a third hole, and a second hole.

5. The rod extender according to claim 3 or 4, characterized in that, The first connector includes: A rod, wherein the rod is sequentially inserted through a first hole, a third hole and a second hole; A stop portion is connected to one end of the rod body. Along the first direction, the stop portion is located on the side of the first mounting portion away from the second mounting portion, and the stop portion abuts against the first mounting portion. A locking ring is threaded onto the outside of the rod body. Along the first direction, the locking ring is located on the side of the second mounting portion opposite to the first mounting portion, and the locking ring abuts against the second mounting portion.

6. The rod extender according to claim 3, characterized in that, The first mating structure further includes a first positioning hole, which penetrates the first mounting portion along the first direction, and a plurality of the first holes are arranged with the first positioning hole as the center. The second mating structure includes a second positioning hole, which penetrates the second mounting portion along the first direction, and a plurality of second holes are arranged with the second positioning hole as the center. The connection structure includes a plurality of first connectors, which are arranged along the extension direction of the extension arm. At least one first connector is sequentially inserted through the first positioning hole, the third hole, and the second positioning hole. At least one first connector is sequentially inserted through the first hole, the third hole, and the second hole.

7. The rod extender according to claim 2, characterized in that, Along the second direction, the first mounting portion has a first part and a second part arranged in sequence, and the second mounting portion has a third part and a fourth part arranged in sequence; Along a third direction, the first connecting portion is located on one side of the first mounting portion and the second mounting portion, and the first connecting portion is connected to the second part and the fourth part; The rod extender is provided with a clearance space. Along the second direction, the clearance space is located on one side of the first connecting part. Along the third direction, the clearance space is located on one side of the first mounting part and the second mounting part. The clearance space is in communication with the mounting space. The first direction, the second direction, and the third direction are all perpendicular to each other.

8. The rod extender according to claim 7, characterized in that, When the angle between the extension direction of the extended arm and the second direction is greater than or equal to 0° and less than or equal to 60°, and the angle between the extension direction of the extended arm and the second direction is 25°, a portion of the extended arm is located in the installation space, and a portion of the extended arm is located in the clearance space. And / or, The angle between the extension direction of the extended arm and the second direction is greater than or equal to 0° and less than or equal to 90°.

9. The rod extender according to claim 7, characterized in that, The rod extender further includes a second connecting portion, which is connected to the first portion and the third portion; Both the first connecting part and the second connecting part are used to abut against the support column.

10. The rod extender according to claim 1, characterized in that, The first mounting portion is plate-shaped. The rod extender further includes a first fixing plate, which is connected to the first mounting portion. The first fixing plate and the support column are detachably connected. The first fixing plate is angled to the first mounting portion. The first fixing plate has multiple first fixing holes arranged along a second direction. The first fixing holes penetrate the first fixing plate along a third direction; and / or, The second mounting part is plate-shaped, and the rod extender also includes a second fixing plate. The second fixing plate is connected to the second mounting part. The second fixing plate and the support column are detachably connected. The second fixing plate and the second mounting part are set at an angle. The second fixing plate is provided with a plurality of second fixing holes. The plurality of second fixing holes are arranged along a second direction. The second fixing holes penetrate the second fixing plate along a third direction. The first direction, the second direction, and the third direction are perpendicular to each other.

11. The rod extender according to claim 10, characterized in that, The first connecting part is plate-shaped, and the first fixing plate, the first mounting part, the first connecting part, the second fixing plate, and the second mounting part are integrally formed.

12. The rod extender according to claim 1, characterized in that, The first mounting part is provided with a plurality of first through holes along the first direction, and the plurality of first through holes are arranged along the second direction; The second mounting part is provided with a plurality of second through holes through the first direction, and the plurality of second through holes are arranged along the second direction; The rod extender also includes a plurality of flexible strips, one of which passes through a first through hole and a second through hole, and the flexible strip is used to bind to the support column; Wherein, the first direction and the second direction are perpendicular.

13. The rod extender according to claim 1, characterized in that, The rod extender also includes multiple hooks, which are fixed to the extension arm and are spaced apart along the extension direction of the extension arm.

14. The rod extender according to claim 1, characterized in that, The extendable arm includes: A first arm, at least a portion of which is disposed in the mounting space, is detachably connected to at least one of the first mounting portion and the second mounting portion; and, The second arm is connected to the first arm, and at least a portion of the second arm is set at an angle greater than 90° to the first arm.

15. The rod extender according to claim 14, characterized in that, The first arm has a first columnar portion and a first plate-shaped portion connected in sequence. At least a portion of the first columnar portion is disposed in the mounting space. The first columnar portion is detachably connected to at least one of the first mounting portion and the second mounting portion. The second arm has a second columnar portion and a second plate-shaped portion connected in sequence, and the second plate-shaped portion and the first plate-shaped portion overlap and abut against each other along the thickness direction of the second plate-shaped portion; The extension arm also includes a plurality of fasteners, which are inserted through the first plate-shaped portion and the second plate-shaped portion along the thickness direction of the first plate-shaped portion to fix the first plate-shaped portion and the second plate-shaped portion.

16. The rod extender according to claim 14, characterized in that, The second arm includes: The first part is cylindrical and is sleeved on the end of the first arm away from the mounting space. The second part is integrally formed with the first part, and the second part is set at an angle greater than 90° with the first part; The extension arm also includes a fastener that passes through the first part and is connected to the first arm to secure the first part and the first arm.

17. The rod extender according to claim 14, characterized in that, The rod extender also includes a hook, which is fixed to the end of the second arm away from the first arm, and the hook is located in the space between the first arm and the second arm.

18. The rod extender according to claim 13 or 17, characterized in that, The hook is a ring hook, and the shape of the hook is elliptical or polygonal.

19. A suspension device, characterized in that, include: Support column, the support column being used for support; A plurality of rod extenders as described in any one of claims 1 to 18, wherein the plurality of rod extenders are arranged at intervals along the extension direction of the support column, and the first mounting portion and the second mounting portion of the rod extender are detachably connected to the support column.

20. An enclosure device, characterized in that, include: Multiple support columns, which are used for support, are arranged at intervals. A connecting strip connects two adjacent support columns; The rod extender as described in any one of claims 1 to 18, wherein both the first mounting portion and the second mounting portion of the rod extender are detachably connected to the support column.

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