Foldable display stand

Abstract

The utility model provides a kind of foldable display support, foldable display support includes: mounting seat, for installing display;Rotary shaft, is located in mounting seat;First adjusting support leg and second adjusting support leg, respectively with rotary shaft rotation cooperation, second adjusting support leg is located in the side of first adjusting support leg away from mounting seat;Fixed support leg, is installed in rotary shaft, and is located in the side of second adjusting support leg away from first adjusting support leg, fixed support leg has first installation position and second installation position in the axial direction of rotary shaft;When fixed support leg is in first installation position, limit the relative rotation of first adjusting support leg and second adjusting support leg;When fixed support leg is in second installation position, remove the restriction to first adjusting support leg and second adjusting support leg.Such setting makes foldable display support can be switched between storage state and use state, convenient transportation, user receives no need to assemble, experience is better.

Description

Technical Field

[0001] This utility model relates to the field of monitor bracket technology, and in particular to a foldable monitor bracket. Background Technology

[0002] A monitor is a common tool for displaying electronic information in daily life. It is usually mounted on a monitor stand so that users can adjust the height and angle of the monitor to enhance the viewing experience.

[0003] Existing monitor stands require multiple legs or a large base to provide stable support for the monitor, resulting in excessive space and inconvenience for transportation. Therefore, monitor stands are often disassembled into individual parts to reduce transport difficulty, requiring users to assemble them themselves upon receipt, leading to a poor user experience. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a foldable monitor stand, which is easy to transport, requires no assembly by the user, and provides a better user experience.

[0005] This utility model provides a foldable monitor stand, comprising: a mounting base for mounting a monitor; a rotating shaft disposed on the mounting base; a first adjusting leg and a second adjusting leg, respectively rotatably engaged with the rotating shaft, the second adjusting leg being located on the side of the first adjusting leg facing away from the mounting base; and a fixed leg mounted on the rotating shaft and located on the side of the second adjusting leg facing away from the first adjusting leg, the fixed leg having a first mounting position and a second mounting position along the axial direction of the rotating shaft; when the fixed leg is in the first mounting position, the fixed leg clamps the first adjusting leg and the second adjusting leg with the mounting base to restrict the relative rotation of the first adjusting leg and the second adjusting leg; when the fixed leg is in the second mounting position, the fixed leg releases the first adjusting leg and the second adjusting leg from the mounting base to release the restriction on the first adjusting leg and the second adjusting leg.

[0006] The foldable monitor stand provided by this embodiment of the invention has at least the following beneficial effects:

[0007] By aligning the first and second adjustable feet with the rotating shaft, users can adjust their relative angle by rotating the first and second adjustable feet. This allows the foldable monitor stand to be positioned in a space-saving, transport-friendly storage state or a state that effectively supports the monitor. Simultaneously, the fixed foot is configured with a first and a second axial mounting position relative to the rotating shaft. When switching the foldable monitor stand's state, the fixed foot can be adjusted to the second mounting position to release the first and second adjustable feet, thus removing the rotational restriction. When fixing the foldable monitor stand's current state, the fixed foot can be adjusted to the first mounting position to clamp the first and second adjustable feet, restricting their relative rotation. This improves the reliability of the foldable monitor stand during transport and use. Furthermore, since the foldable monitor stand can be switched to a storage state, it does not require disassembly before transport, eliminating the need for user assembly and providing a better user experience.

[0008] In one embodiment of this implementation, the fixed support leg is slidably engaged with the rotating shaft, and the foldable display bracket includes a locking member, one end of which abuts against the fixed support leg, and the other end passes through the fixed support leg and is connected to the rotating shaft.

[0009] In one embodiment of this implementation, the end face of the rotating shaft facing away from the mounting base has a locking hole, and the locking member is threadedly engaged with the locking hole.

[0010] In one embodiment of this implementation, the fixed support leg has a clearance groove on the side facing away from the second adjustable support leg, and one end of the locking member is accommodated in the clearance groove.

[0011] In one embodiment of this implementation, the fixed support leg and the rotating shaft are fixed relative to each other in the circumferential direction.

[0012] In one embodiment of this implementation, the rotating shaft is provided with a first mating member that is circumferentially fixed, and the first adjusting leg is provided with a first mating groove. The first mating member is rotatably engaged with the first mating groove, and the angular range of relative rotation between the first adjusting leg and the rotating shaft is limited.

[0013] In one embodiment of this implementation, the sidewall of the first mating groove is provided with a first travel groove, and the first mating member is provided with a first protrusion. The first protrusion is located in the first travel groove and can abut against the two sidewalls of the first travel groove to restrict the rotation of the first mating member.

[0014] In one embodiment of this implementation, the rotating shaft is provided with a second mating component that is circumferentially fixed, and the second adjusting leg is provided with a second mating groove. The second mating component rotatably engages with the second mating groove and limits the angular range of relative rotation between the second adjusting leg and the rotating shaft.

[0015] In one embodiment of this implementation, the sidewall of the second mating groove is provided with a second stroke groove, and the second mating member is provided with a second protrusion. The second protrusion is located in the second stroke groove and can abut against the two sidewalls of the second stroke groove to restrict the rotation of the second mating member.

[0016] In one embodiment of this implementation, when the foldable display stand is in a stowed state, the first adjustable leg and the second adjustable leg overlap, and the circumferential angle between them and the fixed leg is a flat angle.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0019] Figure 1 This is a schematic diagram of the structure of the foldable monitor stand in use according to one embodiment of the present invention;

[0020] Figure 2 yes Figure 1 A schematic diagram of the foldable monitor stand in its stowed state;

[0021] Figure 3 yes Figure 1 A schematic diagram of the foldable monitor stand in its disassembled state;

[0022] Figure 4 yes Figure 3 A schematic diagram of the first adjusting leg and the first mating component in their disassembled state;

[0023] Figure 5 yes Figure 3 A schematic diagram of the second adjusting leg and the second mating component in their disassembled state;

[0024] Figure 6 yes Figure 3 A schematic diagram of the central rotating shaft, fixed support, and locking components in their disassembled state;

[0025] Figure 7 yes Figure 6A schematic diagram of the rotating shaft, fixed support, and locking components from another perspective.

[0026] Figure label:

[0027] Foldable monitor stand 100;

[0028] Mounting base 10; Support block 11; Wiring harness ring 12;

[0029] Rotating shaft 20; locking hole 201; first mating part 21; first mounting hole 2101; first protrusion 211; second mating part 22; second mounting hole 2201; second protrusion 221;

[0030] First adjusting support leg 30; first mating groove 301; first stroke groove 302; first through hole 303;

[0031] Second adjusting support 40; second mating groove 401; second stroke groove 402; second through hole 403;

[0032] Fixed support leg 50; clearance groove 501; third mounting hole 502;

[0033] Locking component 60. Detailed Implementation

[0034] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0035] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0037] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0038] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0039] Please see Figures 1 to 3 , Figure 1 This is a structural schematic diagram of the foldable display stand 100 in use according to one embodiment of the present invention; Figure 2 yes Figure 1 A schematic diagram of the foldable monitor stand 100 in its stowed state; Figure 3 yes Figure 1 This is a schematic diagram of the foldable monitor stand 100 in its disassembled state. This utility model provides a foldable monitor stand 100, which includes a mounting base 10, a rotating shaft 20, a first adjusting leg 30, a second adjusting leg 40, and a fixed leg 50. The mounting base 10 is used to mount a monitor. The rotating shaft 20 is disposed on the mounting base 10. The first adjusting leg 30 and the second adjusting leg 40 are respectively rotatably engaged with the rotating shaft 20, with the second adjusting leg 40 located on the side of the first adjusting leg 30 facing away from the mounting base 10. The fixed leg 50 is mounted on the rotating shaft 20 and located on the side of the second adjusting leg 40 facing away from the first adjusting leg 30. The fixed leg 50 has a first mounting position and a second mounting position along the axial direction of the rotating shaft 20. When the fixed support leg 50 is in the first installation position, the fixed support leg 50 and the mounting base 10 clamp the first adjusting support leg 30 and the second adjusting support leg 40 to restrict the relative rotation of the first adjusting support leg 30 and the second adjusting support leg 40; when the fixed support leg 50 is in the second installation position, the fixed support leg 50 and the mounting base 10 release the first adjusting support leg 30 and the second adjusting support leg 40 to release the restriction on the first adjusting support leg 30 and the second adjusting support leg 40.

[0040] Specifically, the fixed support leg 50, the first adjustable support leg 30, and the second adjustable support leg 40 are used to jointly abut against the support surface to achieve the support function. The support surface can be a horizontal surface such as the ground or a tabletop. In this embodiment, the rotation shaft 20 extends vertically, and the first adjustable support leg 30 and the second adjustable support leg 40 can rotate around the rotation shaft 20 in the horizontal plane. The top side of the first adjustable support leg 30 is opposite to the mounting base 10, the bottom side of the first adjustable support leg 30 is opposite to the top side of the second adjustable support leg 40, and the bottom side of the second adjustable support leg 40 is opposite to the fixed support leg 50. That is, the first adjustable support leg 30 and the second adjustable support leg 40 are located between the mounting base 10 and the fixed support leg 50, and the fixed support leg 50 in the first mounting position is closer to the mounting base 10 than the fixed support leg 50 in the second mounting position.

[0041] It is understandable that the fixed support 50 can be installed with the rotating shaft 20 through connecting components such as screws, bolts, and clips. The fixed support 50 can also be directly threaded with the rotating shaft 20, thereby enabling the fixed support 50 to have a first installation position and a second installation position on the rotating shaft 20.

[0042] Understandably, when the fixed support leg 50 is in the first mounting position, the first adjusting support leg 30 and the second adjusting support leg 40 are clamped by the mounting base 10 and the fixed support leg 50, and the first adjusting support leg 30 and the second adjusting support leg 40 are subjected to a large frictional force, preventing them from rotating around the rotating shaft 20. When the fixed support leg 50 is in the second mounting position, the first adjusting support leg 30 and the second adjusting support leg 40 have a certain amount of room for movement on the rotating shaft 20, and the frictional force they experience is smaller, thus allowing them to rotate around the rotating shaft 20.

[0043] It should be noted that the number of first installation locations can be one or more, and the number of second installation locations can also be one or more.

[0044] By aligning the first adjusting leg 30 and the second adjusting leg 40 with the rotating shaft 20, the user can adjust their relative angle by rotating the first adjusting leg 30 and the second adjusting leg 40. This allows the foldable monitor stand 100 to be in a space-saving, transport-friendly storage state or a state that supports the monitor during use. Simultaneously, the fixed leg 50 is configured to have a first mounting position and a second mounting position axially with the rotating shaft 20. When the user needs to switch the state of the foldable monitor stand 100, the fixed leg 50 can be adjusted to the second mounting position to release the first adjusting leg. The first adjustable foot 30 and the second adjustable foot 40 release the rotation restriction on the first adjustable foot 30 and the second adjustable foot 40. When the user needs to fix the current state of the foldable monitor stand 100, the fixing foot 50 can be adjusted to the first installation position to clamp the first adjustable foot 30 and the second adjustable foot 40, restricting the relative rotation of the first adjustable foot 30 and the second adjustable foot 40, improving the reliability of the foldable monitor stand 100 during transportation and use. Moreover, since the foldable monitor stand 100 can be switched to the storage state, it does not need to be disassembled before transportation, and the user does not need to assemble it, resulting in a better experience.

[0045] In this embodiment, the mounting base 10 is provided with a support block 11 and a wire harness ring 12. The support block 11 is used for hanging equipment such as headphones, and the wire harness ring 12 is used for cables to pass through and has a restraining effect on the cables.

[0046] In one embodiment of this implementation, please refer to Figure 6 and Figure 7 , Figure 6 yes Figure 3 A schematic diagram of the central rotating shaft 20, fixed support 50 and locking component 60 in the disassembled state; Figure 7 yes Figure 6 A schematic diagram of the rotating shaft 20, fixed support 50, and locking member 60 from another perspective. The fixed support 50 is slidably engaged with the rotating shaft 20. The foldable monitor bracket 100 includes a locking member 60, one end of which abuts against the fixed support 50, and the other end passes through the fixed support 50 and is connected to the rotating shaft 20. This configuration allows the fixed support 50 to be mounted on the rotating shaft 20 via the locking member 60, and also allows the fixed support 50 to slide relative to the rotating shaft 20 between a first mounting position and a second mounting position.

[0047] In one embodiment of this implementation, please refer to Figure 6 and Figure 7 The rotating shaft 20 has a locking hole 201 on its end face facing away from the mounting base 10, and the locking member 60 is threaded into the locking hole 201. With this configuration, the installation position of the fixed support leg 50 can be adjusted by rotating the locking member 60, so as to facilitate switching between the storage state and the use state.

[0048] In one embodiment of this implementation, please refer to Figure 6 and Figure 7 In order to reduce the space occupied by the locking member 60, the fixed support leg 50 is provided with a relief groove 501 on the side facing away from the second adjusting support leg 40, and one end of the locking member 60 is accommodated in the relief groove 501.

[0049] In one embodiment of this implementation, please refer to Figure 6 and Figure 7 The fixed support 50 and the rotating shaft 20 are fixed relative to each other in the circumferential direction, so that the fulcrum position of the fixed support 50 remains unchanged, so as to achieve better support in conjunction with the first adjusting support 30 and the second adjusting support 40.

[0050] In this embodiment, the fixed support 50 has a third mounting hole 502. The cross-sectional shape of the third mounting hole 502 matches the cross-sectional shape of the rotating shaft 20, and both are approximately rectangular. The rotating shaft 20 passes through the third mounting hole 502, thereby achieving axial relative fixation. The third mounting hole 502 communicates with the clearance groove 501, so that the locking member 60 can pass through the mounting hole and be threaded into the rotating shaft 20.

[0051] In one embodiment of this implementation, please refer to Figure 2 When the foldable monitor stand 100 is in its stowed state, the first adjustable leg 30 and the second adjustable leg 40 overlap, and their circumferential angle with the fixed leg 50 is a flat angle. This design ensures that the foldable monitor stand 100 occupies less space when stowed, reducing transportation difficulty and costs.

[0052] In this embodiment, please refer to the figure. Figure 1 In order to improve the support performance of the foldable monitor stand 100 in use, when the foldable monitor stand 100 is in use, the circumferential spacing angle between the first adjustable leg 30 and the second adjustable leg 40 is between 60 degrees and 90 degrees, and the circumferential spacing angle between the first adjustable leg 30 and the fixed leg 50 is equal to the circumferential spacing angle between the second adjustable leg 40 and the fixed leg 50.

[0053] In one embodiment of this implementation, please refer to Figure 3 and Figure 4 , Figure 4 yes Figure 3The diagram shows the structure of the first adjusting leg 30 and the first mating component 21 in an exploded state. The rotating shaft 20 is provided with a first mating component 21 that is circumferentially fixed. The first adjusting leg 30 has a first mating groove 301. The first mating component 21 rotatably engages with the first mating groove 301, limiting the angular range of relative rotation between the first adjusting leg 30 and the rotating shaft 20. This configuration allows for relative rotation between the first adjusting leg 30 and the rotating shaft 20 via the first mating component 21 and the first mating groove 301, while also constraining the angular range of their relative rotation. This prevents excessive rotation of the first adjusting leg 30 and facilitates the user in finding the optimal angular position of the first adjusting leg 30 during use.

[0054] Specifically, the first mating part 21 is annular and has a first mounting hole 2101. The rotating shaft 20 passes through the first mounting hole 2101, so that the first mating part 21 can slide along the axial direction of the rotating shaft 20 and be fixed relative to the rotating shaft 20 in the circumferential direction.

[0055] Specifically, the first adjusting foot 30 has a first through hole 303, which is connected to the bottom wall of the first mating groove 301 and allows the rotating shaft 20 to pass through. The first through hole 303 is a circular hole so that the rotating shaft 20 can rotate relative to the first through hole 303.

[0056] Specifically, the first mating part 21 is located between the first adjusting leg 30 and the mounting base 10.

[0057] In one embodiment of this implementation, please refer to Figure 3 and Figure 4 In order to limit the range of rotation of the first adjusting foot 30 relative to the rotating shaft 20, the side wall of the first mating groove 301 is provided with a first stroke groove 302, and the first mating member 21 is provided with a first protrusion 211. The first protrusion 211 is located in the first stroke groove 302 and can abut against the two side walls of the first stroke groove 302 to limit the rotation of the first mating member 21.

[0058] Understandably, when the first adjusting leg 30 is rotated to the angle position corresponding to the use state, the first protrusion 211 abuts against one side wall of the first travel groove 302. When the first adjusting leg 30 is rotated to the angle position corresponding to the storage state, the first protrusion 211 abuts against the other side wall of the first travel groove 302. This makes it easier for the user to find the optimal angle position of the first adjusting leg 30 in both the storage and use states.

[0059] In this embodiment, the first mating member 21 is provided with two first protrusions 211 arranged opposite to each other, and the side wall of the first mating groove 301 is provided with two first stroke grooves 302 arranged opposite to each other. The two first protrusions 211 respectively mate with the corresponding first stroke grooves 302 to improve the reliability of the limit.

[0060] In one embodiment of this implementation, please refer to Figure 3 and Figure 5 , Figure 5 yes Figure 3 The diagram shows the structure of the second adjusting leg 40 and the second mating component 22 in their exploded state. The rotating shaft 20 is provided with a second mating component 22 that is circumferentially fixed. The second adjusting leg 40 has a second mating groove 401. The second mating component 22 rotatably engages with the second mating groove 401, limiting the angular range of relative rotation between the second adjusting leg 40 and the rotating shaft 20. This configuration allows for relative rotation between the second adjusting leg 40 and the rotating shaft 20 via the second mating component 22 and the second mating groove 401, while also constraining the angular range of their relative rotation. This prevents excessive rotation of the second adjusting leg 40 and facilitates the user in finding the optimal angular position of the second adjusting leg 40 during use.

[0061] Specifically, the second mating part 22 is annular and has a second mounting hole 2201. The rotating shaft 20 passes through the second mounting hole 2201, so that the second mating part 22 can slide along the axial direction of the rotating shaft 20 and be fixed relative to the rotating shaft 20 in the circumferential direction.

[0062] Specifically, the second adjusting foot 40 has a second through hole 403, which is connected to the bottom wall of the second mating groove 401 and allows the rotating shaft 20 to pass through. The second through hole 403 is a circular hole so that the rotating shaft 20 can rotate relative to the second through hole 403.

[0063] Specifically, the second mating part 22 is located between the second adjusting leg 40 and the mounting base 10.

[0064] In one embodiment of this implementation, please refer to Figure 3 and Figure 4 In order to limit the range of rotation of the second adjusting foot 40 relative to the rotating shaft 20, the side wall of the second mating groove 401 is provided with a second stroke groove 402, and the second mating member 22 is provided with a second protrusion 221. The second protrusion 221 is located in the second stroke groove 402 and can abut against the two side walls of the second stroke groove 402 to limit the rotation of the second mating member 22.

[0065] Understandably, when the second adjusting leg 40 is rotated to the angle position corresponding to the use state, the second protrusion 221 abuts against one side wall of the second stroke groove 402. When the second adjusting leg 40 is rotated to the angle position corresponding to the storage state, the second protrusion 221 abuts against the other side wall of the second stroke groove 402. This makes it easier for the user to find the optimal angle position of the second adjusting leg 40 in both the storage and use states.

[0066] In this embodiment, the second mating member 22 is provided with two second protrusions 221 arranged opposite to each other, and the side wall of the second mating groove 401 is provided with two second stroke grooves 402 arranged opposite to each other. The two second protrusions 221 are respectively mated with the corresponding second stroke grooves 402 to improve the reliability of the limit.

[0067] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof can be combined with each other unless otherwise specified.

Claims

1. A foldable monitor stand (100), characterized in that, include: Mounting bracket (10) for mounting a monitor; A rotating shaft (20) is provided on the mounting base (10); The first adjusting leg (30) and the second adjusting leg (40) are respectively rotatably engaged with the rotating shaft (20), and the second adjusting leg (40) is located on the side of the first adjusting leg (30) facing away from the mounting base (10); A fixed support (50) is installed on the rotating shaft (20) and located on the side of the second adjusting support (40) facing away from the first adjusting support (30). The fixed support (50) has a first mounting position and a second mounting position in the axial direction of the rotating shaft (20). When the fixed support (50) is in the first installation position, the fixed support (50) and the mounting base (10) clamp the first adjusting support (30) and the second adjusting support (40) to restrict the relative rotation of the first adjusting support (30) and the second adjusting support (40); when the fixed support (50) is in the second installation position, the fixed support (50) and the mounting base (10) release the first adjusting support (30) and the second adjusting support (40) to release the restriction on the first adjusting support (30) and the second adjusting support (40).

2. The foldable display stand (100) according to claim 1, characterized in that, The fixed support (50) is slidably engaged with the rotating shaft (20). The foldable display bracket (100) includes a locking member (60), one end of which abuts against the fixed support (50), and the other end passes through the fixed support (50) and is connected to the rotating shaft (20).

3. The foldable display stand (100) according to claim 2, characterized in that, The rotating shaft (20) has a locking hole (201) on its end face facing away from the mounting base (10), and the locking member (60) is threadedly engaged with the locking hole (201).

4. The foldable display stand (100) according to claim 2, characterized in that, The fixed support leg (50) has a relief groove (501) on the side facing away from the second adjusting support leg (40), and one end of the locking member (60) is accommodated in the relief groove (501).

5. The foldable display stand (100) according to claim 2, characterized in that, The fixed support (50) and the rotating shaft (20) are fixed relative to each other in the circumferential direction.

6. The foldable display stand (100) according to claim 1, characterized in that, The rotating shaft (20) is provided with a first mating part (21) that is circumferentially fixed, and the first adjusting foot (30) is provided with a first mating groove (301). The first mating part (21) is rotatably mated with the first mating groove (301), and the angle range of relative rotation between the first adjusting foot (30) and the rotating shaft (20) is limited.

7. The foldable display stand (100) according to claim 6, characterized in that, The first mating groove (301) has a first stroke groove (302) on its side wall, and the first mating member (21) has a first protrusion (211). The first protrusion (211) is located in the first stroke groove (302) and can abut against the two side walls of the first stroke groove (302) to restrict the rotation of the first mating member (21).

8. The foldable display stand (100) according to claim 1, characterized in that, The rotating shaft (20) is provided with a second mating part (22) that is circumferentially fixed, and the second adjusting foot (40) is provided with a second mating groove (401). The second mating part (22) is rotatably mated with the second mating groove (401), and the angle range of relative rotation between the second adjusting foot (40) and the rotating shaft (20) is limited.

9. The foldable display stand (100) according to claim 8, characterized in that, The second mating groove (401) has a second stroke groove (402) on its side wall, and the second mating member (22) has a second protrusion (221). The second protrusion (221) is located in the second stroke groove (402) and can abut against the two side walls of the second stroke groove (402) to restrict the rotation of the second mating member (22).

10. The foldable display stand (100) according to claim 1, characterized in that, When the foldable display stand (100) is in the stowed state, the first adjustable leg (30) and the second adjustable leg (40) overlap, and the circumferential angle between them and the fixed leg (50) is a flat angle.

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