Support device

Abstract

The utility model discloses a support device, and relates to the technical field of instrument supports, and the support device comprises a frame assembly used for fixing a target object; the supporting assembly comprises two supporting pieces which are rotationally connected, and the ends, deviating from each other, of the two supporting pieces are detachably connected with the frame assembly; the supporting assembly has a folded state that the ends, deviating from each other, of the two supporting pieces are connected to the same end, in the first direction, of the frame assembly, and a supporting state that the ends, deviating from each other, of the two supporting pieces are connected to the different ends, in the first direction, of the frame assembly. According to the technical scheme provided by the utility model, the bracket device which is more stable in folding state is provided.

Description

Technical Field

[0001] This utility model relates to the field of medical device support technology, and in particular to a support device. Background Technology

[0002] Outdoor displays are generally large in size, requiring a large mounting frame for installation. This frame secures and supports the back panel of the display screen, forming a large outdoor display. Traditional mounting frames are welded from steel materials to form a single, bulky, and non-disassembly unit, making installation and transportation cumbersome and inconvenient for workers. This also limits the number of mounting frames that can be carried by transport vehicles, resulting in high transportation costs.

[0003] A bracket device for mounting a display screen is provided, including a folding frame body. The folding frame body includes a splicing tube, a first square tube, a second square tube, a first clamp, a second clamp, a first hinge, a second hinge, and a quick-release assembly. The splicing tube has a movable first clamp in the middle, and a second clamp is provided on at least one side of the first clamp on the splicing tube. One end of the first square tube is connected to the first clamp, and the other end of the first square tube is connected to the quick-release assembly. One end of the quick-release assembly is provided with a first hinge. One end of the second square tube is connected to the second clamp, and the other end of the second square tube is provided with a second hinge. Both the first square tube and the second square tube can rotate relative to the splicing tube to fold and retract.

[0004] However, during transportation, the folded frame of this type of support device is easily unfolded and detached from its folded state. Utility Model Content

[0005] The main purpose of this invention is to provide a support device that offers greater stability in a folded state.

[0006] To achieve the above objectives, the support device proposed in this utility model includes:

[0007] Frame components for fixing the target object; and

[0008] The support assembly includes two rotatably connected support members, with one end of each support member facing away from the other being detachably connected to the frame assembly, such that the support assembly has a folded state in which the one end of each support member facing away from the other is connected to the same end of the frame assembly along a first direction, and a supported state in which the one end of each support member facing away from the other is connected to different ends of the frame assembly along the first direction.

[0009] In one embodiment, the support member has opposing first and second ends, the two first ends being rotatably connected, the support device further includes a connecting component, the frame assembly having the connecting component at least at one end along the first direction, the connecting component being detachably connected to at least one of the second ends.

[0010] In one embodiment, the connection component includes:

[0011] A mounting base, disposed on the frame assembly, is provided with two spaced-apart mounting holes; and

[0012] A connecting pin is provided at the second end and any of the mounting holes to allow the connecting assembly to be detachably connected to the second end.

[0013] In one embodiment, the connecting pin includes:

[0014] A pin is inserted through the second end and any of the mounting holes;

[0015] An end stop is provided at one end of the pin; and

[0016] A locking structure is provided at the end of the pin away from the end stop, and the end stop and the locking structure restrict the pin from dislodging from the mounting hole.

[0017] In one embodiment, the support assembly further includes a support column, and one end of each of the two support members is rotatably sleeved on the support column.

[0018] In one embodiment, the support device includes a plurality of the frame components, each of the frame components being provided with a corresponding support component;

[0019] The support device further includes a first detachable structure and a second detachable structure. Two adjacent support columns are detachably connected through the first detachable structure, and two adjacent frame components are detachably connected through the second detachable structure.

[0020] In one embodiment, the first detachable structure includes:

[0021] Stud, fixed to one end of the support column; and

[0022] A sleeve is rotatably disposed at the other end of the support column;

[0023] The stud is configured to be threadedly connected to the sleeve provided on another support column, and the sleeve is configured to be threadedly connected to the stud provided on another support column.

[0024] In one embodiment, the first detachable structure further includes a limiting pin, one of the stud and the sleeve is provided with the limiting pin, and the other of the stud and the sleeve is provided with a limiting groove corresponding to the limiting pin, and the limiting pin is inserted into the limiting groove to restrict the rotation of the sleeve.

[0025] In one embodiment, the second detachable structure includes a snap-fit ​​member and a snap-fit ​​groove. The frame assembly is provided with a snap-fit ​​sub-groove corresponding to the snap-fit ​​member. The snap-fit ​​sub-grooves of two adjacent frame assemblies are joined together to form the snap-fit ​​groove. The snap-fit ​​member is inserted into the snap-fit ​​groove to fix the two adjacent frame assemblies.

[0026] In one embodiment, the support device further includes a base assembly detachably disposed on the ground-facing side of the frame assembly, and the support column is detachably connected to the base assembly.

[0027] The support device in this utility model includes a frame assembly and a support assembly. The frame assembly is used to fix the target object, such as a display screen or advertising board. The support assembly has a supported state and a folded state. The support assembly includes two support members. The ends of the two support members close to each other are rotatably connected, and the ends of the two support members opposite to each other are detachably connected to the frame assembly. When the ends of the two support members opposite to each other are connected to different ends of the frame assembly, the frame assembly and the two support members form a triangular structure, putting the support assembly in a supported state and realizing the function of supporting the frame assembly and the target object. This provides high stability and prevents it from tipping over. When the ends of the two support members opposite to each other are connected to the same end of the frame assembly, the two support members are folded together, putting the support assembly in a folded state. This reduces the space occupied by the support assembly, making it easy to transport and store the entire support device. In the folded state, one end of the two support members is connected to each other, and the other end of the two support members is connected to the same end of the frame assembly, making each support member firmly fixed and the folded state stable. This prevents relative movement between the two support members during transportation, thus preventing the support assembly from falling out of the folded state and improving the safety of the support device during transportation. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0029] Figure 1 A partial structural diagram of an embodiment of the support device provided by this utility model Figure 1 ;

[0030] Figure 2 A partial structural diagram of an embodiment of the support device provided by this utility model Figure 2 ;

[0031] Figure 3 A partial structural diagram of an embodiment of the support device provided by this utility model Figure 3 ;

[0032] Figure 4 A schematic diagram of the mounting base of the connecting component of the bracket device provided by this utility model;

[0033] Figure 5 A schematic diagram of the connecting pin of the connecting component of the bracket device provided by this utility model;

[0034] Figure 6 A partial structural diagram of an embodiment of the support device provided by this utility model Figure 4 ;

[0035] Figure 7 for Figure 6 A magnified view of a section at point A in the middle;

[0036] Figure 8 A schematic diagram of the support column of the support assembly of the bracket device provided by this utility model;

[0037] Figure 9 Schematic diagram of the snap-fit ​​component of the first detachable structure of the bracket device provided by this utility model Figure 1 ;

[0038] Figure 10 Schematic diagram of the snap-fit ​​component of the first detachable structure of the bracket device provided by this utility model Figure 2 ;

[0039] Figure 11 A schematic diagram of the base assembly of the support device provided by this utility model.

[0040] Explanation of icon numbers:

[0041] 100. Framework components;

[0042] 200. Support component; 210. Support piece; 220. Support column;

[0043] 300. Connecting component; 310. Mounting base; 311. Mounting hole; 312. Mounting groove; 313. Weight reduction groove; 320. Connecting pin; 321. Pin body; 322. End stop; 323. Locking structure;

[0044] 410. Stud; 420. Sleeve; 421. Limiting groove; 430. Limiting pin;

[0045] 510. Snap-fit ​​component; 511. First snap-fit ​​part; 5111. Handle space; 512. Second snap-fit ​​part; 520. Snap-fit ​​groove; 521. Snap-fit ​​sub-groove; 522. Snap-fit ​​hole;

[0046] 600. Base assembly; 610. Base body; 620. Bottom support.

[0047] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0048] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0049] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0050] In this utility model, unless otherwise explicitly specified and limited, the terms "connection" and "fixation" should be interpreted broadly. For example, "fixation" can mean a fixed connection, a detachable connection, or an integral part; "connection" can mean a mechanical connection or an electrical connection, a direct connection or an indirect connection through an intermediate medium, or a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0051] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0052] This utility model proposes a support device.

[0053] Please see Figures 1 to 3 , Figure 1 A partial structural diagram of an embodiment of the support device provided by this utility model Figure 1 , Figure 2 A partial structural diagram of an embodiment of the support device provided by this utility model Figure 2 , Figure 3 A partial structural diagram of an embodiment of the support device provided by this utility model Figure 3 .

[0054] In one embodiment of this utility model, the support device includes:

[0055] Frame component 100, used to fix the target object; and

[0056] The support assembly 200 includes two rotatably connected support members 210. The ends of the two support members 210 facing away from each other are detachably connected to the frame assembly 100, such that the support assembly 200 has a folded state in which the ends of the two support members 210 facing away from each other are both connected to the same end of the frame assembly 100 along the first direction, and a supported state in which the ends of the two support members 210 facing away from each other are connected to different ends of the frame assembly 100 along the first direction.

[0057] The support device in this utility model includes a frame assembly 100 and a support assembly 200. The frame assembly 100 is used to fix the target object, such as a display screen or advertising board. The support assembly 200 has a supported state and a folded state. The support assembly 200 includes two support members 210. The ends of the two support members 210 close to each other are rotatably connected, and the ends of the two support members 210 opposite to each other are detachably connected to the frame assembly 100. When the ends of the two support members 210 opposite to each other are connected to different ends of the frame assembly 100, the frame assembly 100 and the two support members 210 form a triangular structure, so that the support assembly 200 is in the supported state, realizing the support function of supporting the frame assembly 100 and the target object, with high stability and not easy to tilt. When the ends of the two support members 210 opposite to each other are connected to the same end of the frame assembly 100, the two support members 210 are folded together, so that the support assembly 200 is in the folded state. The support assembly 200 occupies little space, which facilitates the transportation and storage of the entire support device. When the support assembly 200 is in the folded state, one end of the two support members 210 is connected to each other, and the other end of the two support members 210 is connected to the same end of the frame assembly 100, so that each support member 210 is firmly fixed and the folded state is stable, avoiding relative movement of the two support members 210 during transportation, thereby preventing the support assembly 200 from falling out of the folded state and improving the safety of the bracket device during transportation.

[0058] In this embodiment, the ends of the support members 210 that are opposite to each other are detachably and rotatably connected to the frame assembly 100. When the support assembly 200 is in a folded state, the two support members 210 are parallel to the frame assembly 100, reducing the overall volume of the support device and further reducing the space occupied, thus facilitating the transportation and storage of the entire support device. The detachable connection between the ends of the support members 210 that are opposite to each other and the frame assembly 100 can be achieved through snap-fitting or bolt fastening.

[0059] In one embodiment, the support member 210 has a first end and a second end opposite to each other, the two first ends being rotatably connected, and the support device further includes a connecting component 300, the frame assembly 100 having the connecting component 300 at least one end along a first direction, the connecting component 300 being detachably connected to at least one second end.

[0060] Reference Figure 2 and Figure 3In an embodiment of this utility model, the support device includes a connecting component 300. The connecting component 300 can be provided at one end of the frame component 100. When the two second ends of the two support members 210 can be detachably connected to the same connecting component 300, the support component 200 is in a folded state. Alternatively, the connecting components 300 can be provided at both ends of the frame component 100, so that the two second ends can be connected to either end of the frame component 100, making it more convenient and faster to fold the support component 200.

[0061] In one embodiment, the connection component 300 includes:

[0062] Mounting base 310, disposed on frame assembly 100, has two spaced-apart mounting holes 311; and

[0063] A connecting pin 320 is inserted through the second end and any mounting hole 311 to allow the connecting assembly 300 to be detachably connected to the second end.

[0064] Reference Figures 1 to 4 In an embodiment of this utility model, the connecting component 300 includes a mounting base 310 and a connecting pin 320. The mounting base 310 has two mounting holes 311, each of which can be connected to the second end of the support member 210 via the connecting pin 320. This allows one connecting component 300 to connect to two second ends, resulting in a simple and easy-to-implement structure. The pin and hole engagement enables a detachable connection, making assembly and disassembly convenient and quick. Specifically, in this embodiment, refer to... Figure 4 The mounting base 310 has a mounting groove 312 at one end facing the frame assembly 100. The mounting groove 312 is engaged with the outside of the frame of the frame assembly 100. The frame and the periphery of the mounting groove 312 are then welded together, increasing the contact area and weld length between the mounting base 310 and the frame assembly 100. This improves the connection strength between the mounting base 310 and the frame assembly 100 and reduces the possibility of damage to the support device during the support of the target object. A weight-reducing groove 313 is also provided on the mounting base 310 to reduce its weight, which is beneficial for the lightweight design of the support device.

[0065] In one embodiment, the connecting pin 320 includes:

[0066] Pin 321 is inserted through the second end and any mounting hole 311;

[0067] End stop 322 is provided at one end of pin body 321; and

[0068] The locking structure 323 is provided at the end of the pin 321 away from the end stop 322, and the end stop 322 and the locking structure 323 restrict the pin 321 from being dislodged from the mounting hole 311.

[0069] Reference Figure 5 In this embodiment of the present invention, the connecting pin 320 includes a pin body 321, an end stop 322, and a locking structure 323. The pin body 321 passes through the second end and the mounting hole 311, serving to connect the support member 210 and the connecting assembly 300. The end stop 322 and the locking structure 323 are provided at both ends of the pin body 321. After the pin body 321 passes through the mounting hole 311, the end stop 322 and the locking structure 323 can prevent the pin body 321 from dislodging from the mounting hole 311, thereby ensuring a firm connection between the support member 210 and the connecting assembly 300, and thus ensuring a firm connection between the support assembly 200 and the frame assembly 100. Specifically, in this embodiment, the end of the pin 321 away from the end stop 322 is provided with an assembly hole. The locking structure 323 includes a locking protrusion and an elastic member. The locking protrusion is movably disposed around the periphery of the assembly hole. The elastic member is disposed inside the assembly hole and elastically connects the pin 321 and the locking protrusion. It has the tendency to drive the locking protrusion to protrude out of the outer peripheral wall of the pin 321. When the connecting pin 320 is inserted into the mounting hole 311, the interior of the mounting hole 311 forces the locking protrusion to move towards the interior of the assembly hole, compressing and deforming the elastic member. After the connecting pin 320 passes through the mounting hole 311, the elastic member restores its own deformation and pushes the locking protrusion out of the assembly hole. This ensures that the connecting pin 320 will not come out of the mounting hole 311 without external force, thus ensuring that the frame assembly 100 and the support assembly 200 are firmly connected.

[0070] In one embodiment, the support assembly 200 further includes a support column 220, with one end of each of the two support members 210 rotatably fitted onto the support column 220.

[0071] Reference Figure 1 In this embodiment of the invention, the support assembly 200 further includes a support column 220, with two support members 210 rotatably sleeved on the outside of the support column 220. The structure is simple and easy to implement, and the support column 220 provides more stable support for the entire support assembly 200, thereby enhancing the stability of the entire support device and reducing the possibility of tipping over. Specifically, in this embodiment, both the support column 220 and the support members 210 adopt a hollow structure, reducing the weight of the support assembly 200 and contributing to the lightweight design of the support device, thus facilitating its assembly, disassembly, and transportation.

[0072] In one embodiment, the support device includes a plurality of frame components 100, each frame component 100 being provided with a corresponding support component 200;

[0073] The support device also includes a first detachable structure and a second detachable structure. Two adjacent support columns 220 are detachably connected through the first detachable structure, and two adjacent frame components 100 are detachably connected through the second detachable structure.

[0074] Reference Figure 6In an embodiment of this utility model, the support device includes multiple frame components 100, each frame component 100 having a corresponding support component 200. The support columns 220 of two adjacent support components 200 are detachably connected via a first detachable structure, and two adjacent frame components 100 are detachably connected via a second detachable structure. By providing multiple detachably connected frame components 100, the support device can support larger target objects, increasing its applicability, and is also easy to assemble, disassemble, and transport. The first detachable structure can be implemented using screw connections or snap-fit ​​connections, and the second detachable structure can also be implemented using screw connections or snap-fit ​​connections.

[0075] In one embodiment, the first detachable structure includes:

[0076] Stud 410, fixed to one end of support post 220; and

[0077] Sleeve 420 is rotatably mounted at the other end of support column 220;

[0078] The stud 410 is configured to be threadedly connected to the sleeve 420 provided on the other support post 220, and the sleeve 420 is configured to be threadedly connected to the stud 410 provided on the other support post 220.

[0079] Combination Figure 6 and Figure 8 In an embodiment of this utility model, the first detachable structure includes a stud 410 and a sleeve 420. At both ends of the support column 220, a stud 410 is provided at one end and a rotatable sleeve 420 is provided at the other end. When this support column 220 is connected to another support column 220, the stud 410 of this support column 220 is threadedly connected to the sleeve 420 of the other support column 220, or the sleeve 420 of this support column 220 is threadedly connected to the stud 410 of the other support column 220. The detachable connection between the support columns 220 and the other support column 220 is achieved by means of threaded connection. The connection is convenient for disassembly and assembly and is firm. The upper and lower connected support columns 220 are not easy to separate.

[0080] In one embodiment, the first detachable structure further includes a limiting pin 430, one of the stud 410 and the sleeve 420 is provided with a limiting pin 430, and the other corresponding limiting pin 430 of the stud 410 and the sleeve 420 is provided with a limiting groove 421, and the limiting pin 430 is inserted into the limiting groove 421 to restrict the rotation of the sleeve 420.

[0081] Reference Figure 8In an embodiment of this utility model, the first detachable structure further includes a limiting pin 430. The limiting pin 430 can be provided on the stud 410, and a limiting groove 421 corresponding to the limiting pin 430 can be provided on the sleeve 420. Alternatively, the limiting pin 430 can be provided on the sleeve 420, and a limiting groove 421 corresponding to the limiting pin 430 can be provided on the stud 410. When the sleeve 420 of one support column 220 is connected to the stud 410 of another support column 220, the limiting pin 430 inserts into the limiting groove 421 to prevent the sleeve 420 from rotating, thus preventing the two support columns 220 from separating. This ensures a firm connection between the two support columns 220, and consequently, a firm connection between the two support components 200. Specifically, in this embodiment, the limiting pin 430 is slidably disposed on the stud 410. Simply pushing the limiting pin 430 allows it to be inserted into or removed from the limiting groove 421, simplifying the operation and preventing the loss of the limiting pin 430.

[0082] In one embodiment, the second detachable structure includes a snap-fit ​​member 510 and a snap-fit ​​groove 520. The frame assembly 100 is provided with a snap-fit ​​sub-groove 521 corresponding to the snap-fit ​​member 510. The snap-fit ​​sub-grooves 521 of two adjacent frame assemblies 100 are joined together to form a snap-fit ​​groove 520. The snap-fit ​​member 510 is inserted into the snap-fit ​​groove 520 to fix the two adjacent frame assemblies 100.

[0083] Combination Figure 7 and Figure 9 In an embodiment of this utility model, the second detachable structure includes a snap-fit ​​member 510 and a snap-fit ​​groove 520. A snap-fit ​​sub-groove 521 is provided on the frame assembly 100. When two adjacent frame assemblies 100 are assembled together, the snap-fit ​​sub-grooves 521 on the two frame assemblies 100 are joined to form a snap-fit ​​groove 520. Inserting the snap-fit ​​member 510 into the snap-fit ​​groove 520 can fix the two frame assemblies 100. The structure is simple and easy to assemble and disassemble. Specifically, in this embodiment, refer to... Figure 7 and Figure 10 The snap-fit ​​component 510 includes a first snap-fit ​​portion 511 and two second snap-fit ​​portions 512. Each snap-fit ​​sub-slot 521 has a snap-fit ​​hole 522. When the snap-fit ​​component 510 is inserted into the snap-fit ​​sub-slot 521, the first snap-fit ​​portion 511 is inserted into both snap-fit ​​sub-slots 521, and the two second snap-fit ​​portions 512 are respectively inserted into the two snap-fit ​​holes 522, making the snap-fit ​​component 510 and the snap-fit ​​slot 520 more firmly fixed, which in turn makes the two adjacent frame components 100 more firmly fixed. Specifically, in this embodiment, a handle space 5111 is also provided on the side of the first snap-fit ​​portion 511 away from the second snap-fit ​​portion 512. The user's hand can reach into the handle space 5111, making it convenient to remove the snap-fit ​​component 510 from the snap-fit ​​slot 520 when disassembling the bracket device.

[0084] In one embodiment, the support device further includes a base assembly 600, which is detachably disposed on the side of the frame assembly 100 facing the ground, and the support column 220 is detachably connected to the base assembly 600.

[0085] Combination Figure 6 and Figure 11 In this embodiment of the invention, the support device further includes a base assembly 600, which includes a seat 610 and a bottom support 620. The seat 610 is disposed below the frame assembly 100 and is used to support the frame assembly 100. One end of the bottom support 620 is fixed to the seat 610, and the other end of the bottom support 620 extends away from the seat 610. The support column 220 is detachably connected to the middle of the bottom support 620, making the bottom frame formed by the bottom support 620 and the seat 610 have a larger area and be more stable on the ground. Specifically, in this embodiment, a rotatable sleeve 420 is also provided on the side of the bottom support 620 facing the support seat, which facilitates connection with the stud 410 on the support column 220. The detachable structure between the base assembly 600 and the support column 220 is the same as the detachable structure between the two support columns 220, simplifying the structure and reducing manufacturing difficulty.

[0086] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A support device, characterized in that, include: Frame components are used to fix the target object; as well as The support assembly includes two rotatably connected support members, with one end of each support member facing away from the other being detachably connected to the frame assembly, such that the support assembly has a folded state in which the one end of each support member facing away from the other is connected to the same end of the frame assembly along a first direction, and a supported state in which the one end of each support member facing away from the other is connected to different ends of the frame assembly along the first direction.

2. The support device as described in claim 1, characterized in that, The support member has a first end and a second end opposite to each other, the two first ends being rotatably connected, the bracket device further includes a connecting component, the connecting component is provided at least one end of the frame assembly along the first direction, and the connecting component is detachably connected to at least one second end.

3. The support device as described in claim 2, characterized in that, The connection component includes: A mounting base, disposed on the frame assembly, is provided with two spaced-apart mounting holes; and A connecting pin is provided at the second end and any of the mounting holes to allow the connecting assembly to be detachably connected to the second end.

4. The support device as described in claim 3, characterized in that, The connecting pin includes: A pin is inserted through the second end and any of the mounting holes; An end stop is provided at one end of the pin; and A locking structure is provided at the end of the pin away from the end stop, and the end stop and the locking structure restrict the pin from dislodging from the mounting hole.

5. The support device as described in claim 1, characterized in that, The support assembly also includes a support column, and the ends of the two support members that are close to each other are rotatably sleeved on the support column.

6. The support device as described in claim 5, characterized in that, The support device includes a plurality of frame components, and each frame component is provided with a corresponding support component; The support device further includes a first detachable structure and a second detachable structure. Two adjacent support columns are detachably connected through the first detachable structure, and two adjacent frame components are detachably connected through the second detachable structure.

7. The support device as described in claim 6, characterized in that, The first detachable structure includes: Stud, fixed to one end of the support column; and A sleeve is rotatably disposed at the other end of the support column; The stud is configured to be threadedly connected to the sleeve provided on another support column, and the sleeve is configured to be threadedly connected to the stud provided on another support column.

8. The support device as described in claim 7, characterized in that, The first detachable structure further includes a limiting pin, one of the stud and the sleeve is provided with the limiting pin, and the other of the stud and the sleeve is provided with a limiting groove corresponding to the limiting pin, and the limiting pin is inserted into the limiting groove to restrict the rotation of the sleeve.

9. The support device as described in claim 6, characterized in that, The second detachable structure includes a snap-fit ​​member and a snap-fit ​​groove. The frame assembly is provided with a snap-fit ​​sub-groove corresponding to the snap-fit ​​member. The snap-fit ​​sub-grooves of two adjacent frame assemblies are joined together to form the snap-fit ​​groove. The snap-fit ​​member is inserted into the snap-fit ​​groove to fix the two adjacent frame assemblies.

10. The support device as described in claim 5, characterized in that, The support device also includes a base assembly, which is detachably disposed on the side of the frame assembly facing the ground, and the support column is detachably connected to the base assembly.

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