CN215807298U

CN215807298U - Support arm

Info

Publication number: CN215807298U
Application number: CN202121660839.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Shenzhen Xiaofalcon Zhichuang Technology Co ltd
Current assignee: Shenzhen Xiaofalcon Zhichuang Technology Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-02-11
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a support arm, comprising: the cantilever assembly is used for being connected with a bearing structure; the adjusting mechanism is used for installing the load piece, the adjusting mechanism is arranged on the cantilever assembly, and the adjusting mechanism can drive the load piece to rotate in a plurality of different degrees of freedom relative to the cantilever assembly, so that the arrangement angle of the load piece is adjustable. Above-mentioned support arm, adjustment mechanism can drive the relative cantilever subassembly of load and carry out the rotation of a plurality of different degrees of freedom to can effectively promote the angle control range of putting of load, the user can adjust the load to appointed angle of putting in a flexible way according to self demand like this, reaches the function of freely adjusting at will.

Description

Support arm

Technical Field

The utility model relates to the technical field of photographic equipment support, in particular to a support arm.

Background

At present, most of photographic equipment is installed on a bearing structure through a cantilever support, so that the indoor space is saved, and meanwhile, the photographic equipment can be prevented from being touched by external force, inclined and broken.

At present, cantilever supports are mostly fixed, so that the cantilever supports cannot adjust the angle of the photographic equipment installed on the cantilever supports, and the normal use of the photographic equipment can be influenced sometimes because the angle cannot be adjusted when the cantilever supports are used.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a support arm capable of adjusting the arrangement angle of the load member.

A mounting arm, comprising:

a boom assembly for connection with a load bearing structure; and

the adjusting mechanism is used for installing the load piece and is arranged on the cantilever assembly, and the adjusting mechanism can drive the load piece to rotate relative to the cantilever assembly in a plurality of different degrees of freedom, so that the arrangement angle of the load piece is adjustable.

In one embodiment, the adjusting mechanism comprises a first connecting seat, a pitch shaft, a roll shaft and a first heading shaft, the top of the first connecting seat is used for mounting the load piece, the pitching shaft is rotatably arranged at the bottom of the first connecting seat, one end of the transverse roller is rotatably connected with the pitching shaft, the other end of the transverse roller is rotatably connected with the cantilever assembly through the first course shaft, the axial direction of the pitching shaft, the axial direction of the transverse rolling shaft and the axial direction of the first course shaft are vertical to each other, the first connecting seat and the pitch shaft can rotate around the axial direction of the first heading shaft through the roll shaft, the first connecting seat and the pitch shaft can rotate around the axial direction of the roll shaft, and the first connecting seat can rotate around the axial direction of the pitching shaft, so that the arrangement angle of the load piece can be adjusted.

In one embodiment, the adjusting mechanism further comprises a second connecting seat and a second course shaft, the top of the second connecting seat is used for mounting the load piece, the second connecting seat is rotatably arranged at the top of the first connecting seat through the second course shaft, the axial direction of the second course shaft is parallel to the axial direction of the first course shaft, and the second connecting seat can drive the load piece to rotate around the axial direction of the second course shaft, so that the arrangement angle of the load piece can be adjusted.

In one embodiment, the adjusting mechanism further comprises at least one of a first tightness adjusting member, a second tightness adjusting member, a third tightness adjusting member and a fourth tightness adjusting member, wherein the first tightness adjusting member is used for adjusting tightness between the first heading shaft and the cantilever assembly; the second tightness adjusting piece is used for adjusting the tightness degree between the pitch shaft and the roll shaft; the third tightness adjusting piece is used for adjusting the tightness degree between the first connecting seat and the pitching shaft; the fourth tightness adjusting piece is used for adjusting the tightness degree between the first connecting seat and the second course shaft.

In one embodiment, the adjusting mechanism further comprises a quick-mounting seat for mounting the load member, and the quick-mounting seat is arranged at the top of the second connecting seat.

In one embodiment, the cantilever assembly comprises a fixed cantilever and an adjusting cantilever, the fixed cantilever is used for being connected with the load-bearing structure, one end of the adjusting cantilever is connected with the fixed cantilever, the other end of the adjusting cantilever is rotatably connected with the adjusting mechanism, and the adjusting cantilever is used for adjusting the height of the load-bearing part in the up-and-down direction of the load-bearing structure.

In one embodiment, the fixed cantilever is adapted to be pivotally connected to the load-bearing structure so that the angle of the fixed cantilever relative to the load-bearing structure is adjustable, and the end of the adjusting cantilever remote from the adjusting mechanism is pivotally connected to the fixed cantilever so that the angle of the adjusting cantilever relative to the fixed cantilever is adjustable.

In one embodiment, the number of the fixed cantilevers is multiple, the fixed cantilevers are sequentially connected, two outermost fixed cantilevers are respectively connected with the adjusting cantilever and the bearing structure, and the number of the fixed cantilevers is adjustable, so that the distance between the bearing structure and the load-bearing member is adjustable.

In one embodiment, the adjusting cantilever comprises a first cantilever support, a second cantilever support, a first arm connecting rod and a second arm connecting rod, the first arm connecting rod and the second arm connecting rod are arranged in parallel at intervals, two ends of the first arm connecting rod and two ends of the second arm connecting rod are respectively connected with the first cantilever support and the second cantilever support in a rotating mode, the fixed cantilever is connected with the first cantilever support, the adjusting mechanism is connected with the second cantilever support in a rotating mode, and the included angle formed between two adjacent structural members contained in the adjusting cantilever can be changed by driving the first arm connecting rod and the second arm connecting rod to rotate the first cantilever support and the second cantilever support, so that the height of the load-bearing member in the up-down direction of the load-bearing structure can be adjusted.

In one embodiment, the adjustable boom further comprises a power mechanism for driving the first and second boom links to rotate relative to the first and second boom supports.

Above-mentioned support arm, adjustment mechanism can drive the relative cantilever subassembly of load and carry out the rotation of a plurality of different degrees of freedom to can effectively promote the angle control range of putting of load, the user can adjust the load to appointed angle of putting in a flexible way according to self demand like this, reaches the function of freely adjusting at will.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of a ground rod in one embodiment;

FIG. 2 is a partially exploded view of a support assembly of the ground rod in one embodiment;

FIG. 3 is a schematic view of an embodiment of an interface element of a ground rod;

FIG. 4 is an exploded view of a locking mechanism of the ground rod in one embodiment;

FIG. 5 is a partial cross-sectional view of a ground rod in one embodiment;

FIG. 6 is an exploded view of the upper top mount of the ground rod in one embodiment;

FIG. 7 is a cross-sectional view of the upper header shown in FIG. 6 in a first state;

FIG. 8 is a cross-sectional view of the upper header shown in FIG. 6 in a second state;

FIG. 9 is a partially exploded view of a ground rod in one embodiment;

FIG. 10 is a partial schematic structural view of a support system in one embodiment;

FIG. 11 is a schematic diagram of an embodiment of a mounting arm;

FIG. 12 is an exploded view of a portion of the mounting arm of FIG. 11;

FIG. 13 is an exploded view of the mounting arm of FIG. 11;

FIG. 14 is a schematic view of a support arm according to another embodiment;

FIG. 15 is a cross-sectional view of the adjustment boom of the arm of FIG. 11;

FIG. 16 is a schematic view of a connecting socket according to an embodiment;

fig. 17 is an exploded view of the connector holder shown in fig. 16;

FIG. 18 is a schematic structural diagram of a support apparatus in one embodiment;

FIG. 19 is a schematic view of an embodiment of a support apparatus in combination with a load member;

FIG. 20 is an exploded view of the support apparatus of FIG. 19 in combination with a load member;

FIG. 21 is a schematic view of a splice of the support apparatus in one embodiment;

FIG. 22 is an exploded view of the support apparatus and load member in combination in another embodiment;

FIG. 23 is a schematic diagram of a support system in one embodiment;

FIG. 24 is a partial schematic structural view of a support system in one embodiment;

FIG. 25 is a schematic diagram of a support device in one embodiment;

FIG. 26 is a schematic view of the support device shown in FIG. 25 from another perspective;

FIG. 27 is an exploded view of the support device shown in FIG. 25;

FIG. 28 is a schematic structural view of a support device in another embodiment;

fig. 29 is a partial structural view of a supporting device in an embodiment.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1, the present application provides a top end of a top and bottom pole 100 for abutting against a first supporting platform, and a bottom end of the top and bottom pole 100 for abutting against a second supporting platform, so that the top and bottom pole 100 forms a supporting pole structure for supporting the top and bottom of the top and bottom pole.

The top end of the top and bottom rod 100 can abut against the first supporting platform, and the bottom end of the top and bottom rod 100 can abut against the second supporting platform, so that the top and bottom rod 100 forms an upper supporting point and a lower supporting point and forms a supporting rod structure which is erected on the top and bottom, the top and bottom rod 100 can be supported in a space and can bear a large load, and the space in the axial direction of the top and bottom rod 100 can be used for loading various load pieces according to the requirements of users, compared with a traditional tripod or a C-shaped magic leg, the top and bottom rod 100 has stronger bearing capacity, cannot topple over, is very firm, does not need to additionally add any counter weight equipment, and saves the occupied area; meanwhile, the top and bottom rods 100 also have the advantage of convenient installation, and holes do not need to be drilled on the first supporting table and the second supporting table, so that the installation position of the top and bottom rods 100 can be changed at will, and nondestructive installation can be realized; in addition, the whole wiring of the top and bottom pole 100 can be collected on the top and bottom pole 100, and a power cord is not required to be arranged on each support leg like a traditional tripod, so that the appearance of the top and bottom pole 100 looks neater.

In one embodiment, the first support table may be a ceiling or a bed bottom; the second support platform may be a floor, a table top, a desktop, a bed cross beam, or a bed side, the load element may be a table or a lamp, the load element may also be a display screen, a tablet computer, a mobile phone, or a terminal device such as a notebook computer, and it can be understood that, in some embodiments, the load element may also be a multimedia device such as a video camera device or a microphone.

As shown in fig. 1, in an embodiment, the ground rod 100 includes a supporting member 110, an upper base 120 and a lower base 130, the upper base 120 is disposed at the top end of the supporting member 110; the lower base 130 is disposed at the bottom end of the supporting assembly 110, the upper top base 120 is used to abut against a first supporting platform, and the lower base 130 is used to abut against a second supporting platform, so that the top and bottom rod 100 forms a supporting rod structure against the top and bottom, so that the top and bottom rod 100 can be supported in the space and can bear a large load, and the space in the axial direction of the bottom and top rod can be loaded with various load members according to the requirements of users.

As shown in fig. 2, in an embodiment, the supporting assembly 110 includes a first supporting rod 111 and a second supporting rod 112, the second supporting rod 112 is partially sleeved outside the first supporting rod 111, the upper top seat 120 is disposed at the top end of the first supporting rod 111, the lower bottom seat 130 is disposed at the bottom end of the second supporting rod 112, the first supporting rod 111 can extend and retract along the axial direction of the first supporting rod 111 relative to the second supporting rod 112, so that the length of the supporting assembly 110 along the axial direction thereof can be adjusted, thereby the supporting assembly 110 can achieve stepless adjustment of the length of the supporting assembly 110 in the axial direction thereof, and the installation requirements of the ground rod 100 under different height environmental conditions are met.

In an embodiment, the number of the first support rods 111 is multiple, the multiple first support rods 111 are sequentially connected, the upper top seat 120 is disposed at the top end of the topmost first support rod 111, the second support rod 112 is partially sleeved outside the bottommost first support rod 111, and the number of the first support rods 111 is adjustable, so that the length of the support assembly 110 along the axial direction of the support assembly 110 is adjustable, and thus the support assembly 110 can achieve stepless adjustment of the axial length of the support assembly 110, and the installation requirements of the ground and sun pole 100 under different height environmental conditions are met.

In one embodiment, the support assembly 110 further includes an abutting member 113, and two adjacent first support rods 111 are connected to one body through the abutting member 113. As shown in fig. 3, in an embodiment, both ends of the docking member 113 are provided with a threaded portion 1132, and the threaded portion 1132 is in threaded engagement with the first support rod 111, so as to facilitate quick mounting and dismounting between the docking member 113 and the first support rod 111. Further, the middle portion of the docking member 113 is provided with a smooth guiding portion 1134, the smooth guiding portion 1134 is located between the threaded portions 1132 at two ends of the docking member 113, and the smooth guiding portion 1134 is used for restricting the alignment in the axial direction of the support assembly 110 when two adjacent first support bars 111 are docked.

As shown in fig. 1, in an embodiment, the ground rod 100 further includes a locking mechanism 140, and the locking mechanism 140 is configured to fix the first support rod 111 and the second support rod 112 together after extending along the axial direction to the preset length, so as to prevent the first support rod 111 from continuing to move telescopically relative to the second support rod 112 after extending along the axial direction to the preset length.

As shown in fig. 4, in an embodiment, the locking mechanism 140 includes a base 141, a cover 142 and a fastener 143, the cover 142 and the top of the base 141 are butted to form a locking groove 144, the top of the second supporting rod 112 is fixed in the bottom of the base 141, the bottom of the first supporting rod 111 passes through the locking groove 144 and the top of the base 141 and is sleeved in the second supporting rod 112, and the fastener 143 passes through the cover 142 and is engaged with the base 141, so that the cover 142 is fixedly connected with the base 141, and the first supporting rod 111 is clamped and fixed in the locking groove 144. Specifically, the top end of the second support rod 112 is screwed with the base 141, and the fastener 143 may be a threaded fastener 143.

As shown in fig. 5, in an embodiment, the supporting assembly 110 further includes an anti-separation element 114, the anti-separation element 114 is disposed at the bottom end of the first supporting rod 111, specifically, the anti-separation element 114 is screwed into the bottom end of the first supporting rod 111, and the anti-separation element 114 abuts against the inner sidewall of the second supporting rod 112, so as to enhance the connection stability between the first supporting rod 111 and the second supporting rod 112. Specifically, through the locking action of the locking mechanism 140 on the first supporting rod 111 and the second supporting rod 112 and the abutting and matching action of the anti-slip part 114 and the inner side wall of the second supporting rod 112, two upper and lower contact areas are formed between the first supporting rod 111 and the second supporting rod 112, so that the connection between the first supporting rod 111 and the second supporting rod 112 is more stable.

As shown in fig. 6 and 7, in an embodiment, the upper top seat 120 includes a seat body 121 and a connecting column 122, the seat body 121 is configured to abut against a first supporting platform, and a groove 1211 is disposed at an end of the seat body 121 facing away from the first supporting platform; one end of the connecting column 122 is disposed in the groove 1211, and the other end of the connecting column 122 is connected to the top end of the supporting component 110, specifically, one end of the connecting column 122 departing from the first supporting platform is connected to the top end of the first supporting rod 111; the connecting post 122 can rotate relative to the groove 1211, so that the angle of the seat body 121 relative to the connecting post 122 is adjustable. Because the top seat 120 is not necessarily parallel to the first supporting platform when the top and bottom pole 100 is installed, the angle of the seat body 121 relative to the connecting column 122 is adjustable through the rotating fit of the connecting column 122 and the groove 1211 of the seat body 121, so that the seat body 121 can be more stably abutted against the first supporting platform, and the installation of the top and bottom pole 100 is more stable and reliable.

As shown in fig. 7 and 8, in an embodiment, a first spherical surface 1221 is disposed at an end of the connection column 122 away from the support assembly 110, and a second spherical surface 1212 matching with the first spherical surface 1221 is disposed on an inner sidewall of the groove 1211, so that the connection column 122 can be better engaged with the groove 1211 of the seat body 121.

In one embodiment, the connection column 122 is threadedly connected to the support assembly 110, and specifically, the connection column 122 is threadedly connected to the top end of the first support rod 111. Further, the connecting column 122 includes a connecting column body 1222 and a boss portion 1223 connected to each other, the boss portion 1223 is disposed in the groove 1211 and can rotate relative to the groove 1211, an end of the connecting column body 1222 away from the boss portion 1223 is connected to the support assembly 110, specifically, an end of the connecting column body 1222 away from the boss portion 1223 is screwed to the first supporting rod 111, and a first spherical surface 1221 is disposed on an outer circumference of the boss portion 1223.

In an embodiment, the upper top seat 120 further includes a top seat cover 123, the top seat cover 123 is disposed at an end of the seat body 121 facing away from the first supporting platform, and an end of the connecting column 122 passes through the top seat cover 123 and is connected to the supporting component 110, specifically, an end of the connecting column 122 passes through the top seat cover 123 and is connected to the first supporting rod 111, and the top seat cover 123 is configured to limit the connecting column 122 in the groove 1211 and prevent the connecting column 122 from coming out of the groove 1211. Specifically, the top seat cover 123 is used for abutting against the boss portion 1223 to limit the connecting column 122 in the groove 1211, one end of the connecting column body 1222 far away from the boss portion 1223 penetrates through the top seat cover 123 and is connected with the supporting component 110, and more specifically, one end of the connecting column body 1222 far away from the boss portion 1223 penetrates through the top seat cover 123 and is connected with the first supporting rod 111.

In one embodiment, the upper base 120 further includes a limiting post 124, and the limiting post 124 is used to penetrate through the base cover 123 and extend into the groove 1211 and cooperate with the connecting post 122 to limit the rotation of the connecting post 122 in the groove 1211. Through the setting of spacing post 124 to can prevent that the seat body 121 from taking place to continue to rotate between the two of spliced pole 122 and seat body 121 after adjusting to preset angle for spliced pole 122, thereby in order to ensure that seat body 121 can support smoothly and lean on first supporting bench. Specifically, the restraining post 124 may be, but is not limited to being, a screw, the restraining post 124 for threadably mating with the connecting post 122, and more specifically, the restraining post 124 for threadably mating with the boss portion 1223 of the connecting post 122.

In an embodiment, the upper top seat 120 further includes a first protection pad 125, the first protection pad 125 is disposed at an end of the seat body 121 facing the first supporting platform, the first protection pad 125 is used for increasing a friction force between the seat body 121 and the first supporting platform, so as to prevent the seat body 121 and the first supporting platform from moving relatively, and the first protection pad 125 can also protect the first supporting platform, so as to prevent the first supporting platform from being scratched by the seat body 121. In one embodiment, the first protection pad 125 may be a flexible pad made of plastic or rubber.

In one embodiment, a base groove 1213 is disposed at an end of the seat body 121 facing the first supporting platform, and the first protection pad 125 is disposed in the base groove 1213 to improve the installation stability of the first protection pad 125 relative to the seat body 121.

As shown in fig. 5, in an embodiment, the lower base 130 is sleeved outside the bottom end of the supporting assembly 110, specifically, the lower base 130 is sleeved outside the bottom end of the second supporting rod 112, the ground rod 100 further includes an adjusting assembly 150, the adjusting assembly 150 is connected to the supporting assembly 110, the adjusting assembly 150 can drive the supporting assembly 110 to move along the axial direction of the supporting assembly 110 relative to the lower base 130, so that the length of the supporting assembly 110 exposed out of the lower base 130 is adjustable along the axial direction of the supporting assembly 110, thereby enabling the supporting assembly 110 to achieve stepless adjustment of the axial length thereof, and meeting the installation requirements of the ground rod 100 under different height environmental conditions.

In the present embodiment, the adjustment component 150 has a smaller adjustment range of the length of the supporting component 110 exposed to the lower base 130 along the axial direction of the supporting component 110 than the adjustment range of the length of the supporting component 110 along the axial direction of the supporting component 110 itself, that is, by extending and contracting the first supporting rod 111 of the supporting component 110 relative to the second supporting rod 112 along the axial direction of the first supporting rod 111 and/or increasing and decreasing the number of the first supporting rods 111, to realize the coarse adjustment of the length of the supporting component 110 along the axial direction of itself, the support assembly 110 is then moved along the axial direction of the support assembly 110 relative to the lower base 130 by the adjusting assembly 150, to achieve the micro-adjustment of the length of the supporting assembly 110 exposed to the lower base 130 along the axial direction of the supporting assembly 110, therefore, the length of the supporting component 110 in the axial direction can be adjusted steplessly, and the mounting requirements of the top and bottom rods 100 under the environmental conditions of different heights can be met.

In an embodiment, the adjusting assembly 150 is screwed and sleeved outside the supporting assembly 110, specifically, the adjusting assembly 150 is screwed and sleeved outside the second supporting rod 112, the adjusting assembly 150 is limited on the lower base 130 in the axial direction of the supporting assembly 110, and the adjusting assembly 150 is rotated to drive the supporting assembly 110 to move along the axial direction of the supporting assembly 110 relative to the lower base 130, so that the length of the supporting assembly 110 exposed on the lower base 130 is adjustable along the axial direction of the supporting assembly 110.

As shown in fig. 5 and 9, in an embodiment, the adjusting assembly 150 includes an adjusting member 151 and a first limiting member 152, the adjusting member 151 is screwed and sleeved outside the supporting assembly 110, specifically, the adjusting member 151 may be an adjusting nut, the adjusting member 151 is screwed and sleeved outside the second supporting rod 112, the adjusting member 151 is sleeved outside the lower base 130, and the adjusting member 151 is rotated to drive the supporting assembly 110 to move along the axial direction of the supporting assembly 110 relative to the lower base 130, so that the length of the supporting assembly 110 exposed on the lower base 130 is adjustable along the axial direction of the supporting assembly 110. The first limiting member 152 penetrates through a side wall of the adjusting member 151 and cooperates with the lower base 130 to limit the adjusting member 151 relative to the lower base 130 in the axial direction of the support assembly 110. Specifically, a limiting groove matched with the first limiting member 152 is disposed on an outer side wall of the lower base 130, the first limiting member 152 can move relative to the limiting groove along with the rotation of the adjusting member 151, the limiting groove is an annular groove, and the limiting groove is disposed around the axial direction of the supporting component 110.

As shown in fig. 5, in an embodiment, the outer circumference of the supporting member 110 is provided with an external thread 115 threadedly engaged with the adjusting member 151, and in particular, the outer circumference of the second supporting rod 112 is provided with an external thread 115; further, the adjusting assembly 150 further includes a screw cover 153, and the screw cover 153 encloses the outer screw 115 to shield the outer screw 115 exposed on the outer circumference of the supporting assembly 110.

In an embodiment, the adjusting part 151 is provided with an operation hole 1512 for applying an external force for rotating the adjusting part 151 to the adjusting part 151, and further, the operation hole 1512 includes a first operation hole disposed at the top of the adjusting part 151 and a second operation hole disposed on the outer sidewall of the adjusting part 151, the number of the first operation hole and the number of the second operation hole are both multiple, the multiple first operation holes are disposed at intervals at the top of the adjusting part 151, and the multiple second operation holes are disposed at intervals on the outer sidewall of the adjusting part 151.

In an embodiment, a first inclined surface 1514 is disposed at an end of the adjusting member 151 facing the lower base 130, a second inclined surface 131 is disposed at an end of the lower base 130 facing the adjusting member 151, and the first inclined surface 1514 is in abutting engagement with the second inclined surface 131.

Specifically, in the present embodiment, there is no direct fixed connection between the support assembly 110 and the lower base 130, but the support assembly 110 is fixedly supported by the screwing action between the adjusting element 151 and the support assembly 110, that is, there is no fixed force between the support assembly 110 and the lower base 130 in the radial direction of the support assembly 110, so that the first inclined surface 1514 and the second inclined surface 131 which are designed to be in abutting engagement between the adjusting element 151 and the lower base 130 are designed, a friction force is generated between the first inclined surface 1514 and the second inclined surface 131, the friction force has a component force in the radial direction of the support assembly 110, so that when the adjusting element 151 is screwed onto the support assembly 110, the self-centering of the adjusting element 151 relative to the lower base 130 can be realized by means of the component force in the radial direction of the support assembly 110 between the first inclined surface 1514 and the second inclined surface 131, and no movement in the radial direction of the support assembly 110 is generated, the installation efficiency and the accuracy of the adjusting member 151 can be improved.

In an embodiment, the adjusting assembly 150 further includes a non-slip pad 154, the non-slip pad 154 is abutted between the first inclined surface 1514 and the second inclined surface 131, and the non-slip pad 154 is configured to increase a frictional force between the first inclined surface 1514 and the second inclined surface 131, so as to increase a component force of the frictional force between the first inclined surface 1514 and the second inclined surface 131 in a radial direction of the support assembly 110, and ensure that when the adjusting member 151 is threadedly mounted on the support assembly 110, the adjusting member 151 can be automatically centered with respect to the lower base 130 by virtue of a larger component force of the frictional force in the radial direction of the support assembly 110, and the radial cross-motion of the support assembly 110 is not generated, which is beneficial to improving the mounting efficiency and accuracy of the adjusting member 151.

In an embodiment, the ground rod 100 further includes a second limiting member 160, and the second limiting member 160 penetrates through a sidewall of the lower base 130 and cooperates with the supporting component 110 to limit the supporting component 110 from rotating around the supporting component 110 axially relative to the lower base 130. Specifically, since there is no direct fixed connection between the supporting component 110 and the lower base 130, when the adjusting member 151 is rotated, the supporting component 110 may rotate relative to the lower base 130 along with the adjusting member 151, and therefore, the second limiting member 160 penetrates through the side wall of the lower base 130 and is engaged with the supporting component 110, so as to limit the axial rotation of the supporting component 110 relative to the lower base 130 around the supporting component 110, thereby achieving the effect of preventing the supporting component 110 from deflecting.

As shown in fig. 9, specifically, a limiting hole 1122 matched with the second limiting member 160 is disposed on an outer sidewall of the supporting assembly 110, specifically, the limiting hole 1122 is disposed on a sidewall of the second supporting rod 112, the limiting hole 1122 is a strip-shaped hole, the limiting hole 1122 extends along an axial direction of the supporting assembly 110, and the second limiting member 160 can move along the limiting hole 1122.

In one embodiment, the bottom base 130 is provided with a through hole 132 penetrating through both ends of the top and bottom of the bottom base 130, and the bottom end of the supporting component 110 is disposed through the through hole 132. In an embodiment, the top and bottom rod 100 further includes a third limiting member 170, the third limiting member 170 is located at the bottom end of the through hole 132, and the third limiting member 170 is used for abutting against the supporting element 110 to limit the supporting element 110 in the through hole 132, so as to prevent the supporting element 110 from coming out of the through hole 132. Specifically, in the present embodiment, the third limiting member 170 is screwed and fixed at the bottom end of the lower base 130, the third limiting member 170 is embedded in the lower base 130, the third limiting member 170 extends toward the radial direction of the through hole 132, and the third limiting member 170 is used for abutting against the second supporting rod 112 to limit the supporting assembly 110 in the through hole 132.

In an embodiment, the ground rod 100 further includes a second protection pad 180, the second protection pad 180 is disposed at an end of the lower base 130 facing the second supporting platform, the second protection pad 180 is used for increasing a friction force between the lower base 130 and the second supporting platform, so as to prevent the lower base 130 and the second supporting platform from moving relatively, and the second protection pad 180 can also protect the second supporting platform, so as to prevent the second supporting platform from being scratched by the lower base 130. In one embodiment, the second protection pad 180 may be a flexible pad made of plastic or rubber.

As shown in fig. 10 and 11, the present application also provides an arm 200, the arm 200 including a jib assembly 210 and an adjustment mechanism 220, the jib assembly 210 being adapted to be connected to the load bearing structure 101; the adjusting mechanism 220 is used for installing the load member 102, the adjusting mechanism 220 is disposed on the cantilever assembly 210, and the adjusting mechanism 220 can drive the load member 102 to rotate with a plurality of different degrees of freedom relative to the cantilever assembly 210, so that the arrangement angle of the load member 102 can be adjusted.

In the support arm 200 and the adjusting mechanism 220, the load member 102 can be driven to rotate relative to the cantilever assembly 210 in a plurality of different degrees of freedom, so that the adjustment range of the placing angle of the load member 102 can be effectively increased, a user can flexibly adjust the load member 102 to an appointed placing angle according to the self requirement, and the function of freely adjusting is achieved.

In an embodiment, the load-bearing structure 101 may be a top and bottom pole 100, i.e. the cantilever assembly 210 is used for connecting to the top and bottom pole 100, specifically, the cantilever assembly 210 is used for connecting to the support assembly 110 of the top and bottom pole 100, and more specifically, the cantilever assembly 210 is used for connecting to the first support rod 111 of the top and bottom pole 100. It should be noted that the structure of the ground bar 100 has been described in detail above, and the description is not repeated here.

In one embodiment, the jib assembly 210 is adapted to be pivotally coupled to the load bearing structure 101 such that the angle of the jib assembly 210 relative to the load bearing structure 101 is adjustable to facilitate user adjustment of the position of the load member 102 in a fore-aft direction of the load bearing structure 101.

Further, in some embodiments, the load element 102 may be a desk or a lamp, and the load element 102 may also be a terminal device such as a display screen, a tablet computer, a mobile phone or a notebook computer, and it is understood that in some embodiments, the load element 102 may also be a multimedia device such as a video camera device or a microphone.

As shown in fig. 12, in an embodiment, the adjusting mechanism 220 includes a first connecting seat 221, a pitch shaft 222, a roll shaft 223 and a first heading shaft 224, a top of the first connecting seat 221 is used for mounting the load 102, the pitch shaft 222 is rotatably disposed at a bottom of the first connecting seat 221, one end of the roll shaft 223 is rotatably connected with the pitch shaft 222, the other end of the roll shaft 223 is rotatably connected with the boom assembly 210 through the first heading shaft 224, an axial direction of the pitch shaft 222, an axial direction of the roll shaft 223 and an axial direction of the first heading shaft 224 are perpendicular to each other, the first connecting seat 221 and the pitch shaft 222 can rotate around the axial direction of the first heading shaft 224 through the roll shaft 223, the first connecting seat 221 and the pitch shaft 222 can rotate around the axial direction of the roll shaft 223, and the first connecting seat 221 can rotate around the axial direction of the pitch shaft 222, so that a placement angle of the load 102 can be adjusted. Specifically, the first connecting seat 221 is matched with the pitch shaft 222, the roll shaft 223 and the first heading shaft 224, so that the load member 102 can rotate around the axial direction of the pitch shaft 222, the axial direction of the roll shaft 223 and the axial direction of the first heading shaft 224 by a certain angle, and thus, a user can flexibly adjust the load member 102 to an appointed arrangement angle according to the requirement of the user.

Specifically, in the present embodiment, the first heading shaft 224 is rotatably disposed through an end of the roll shaft 223 far away from the pitch shaft 222, and an end of the roll shaft 223 far away from the first heading shaft 224 is rotatably disposed through a middle portion of the pitch shaft 222.

In an embodiment, the adjusting mechanism 220 further includes a second connecting seat 225 and a second heading shaft 226, a top of the second connecting seat 225 is used for mounting the load 102, the second connecting seat 225 is rotatably disposed on a top of the first connecting seat 221 through the second heading shaft 226, an axial direction of the second heading shaft 226 is parallel to an axial direction of the first heading shaft 224, and the second connecting seat 225 can drive the load 102 to rotate around the axial direction of the second heading shaft 226, so that a placement angle of the load 102 is adjustable. Through the arrangement of the second connecting seat 225 and the second heading shaft 226, the load member 102 can rotate a certain angle around the axial direction of the second heading shaft 226, so that the adjustment range of the placing angle of the load member 102 can be further expanded, and a user can flexibly adjust the load member 102 to an appointed placing angle according to the requirement of the user.

In one embodiment, the adjustment mechanism 220 further comprises a first slack adjuster 227, the first slack adjuster 227 is used to adjust the slack between the first heading shaft 224 and the boom assembly 210, thereby facilitating the user to adjust and lock the placement angle of the load 102, and facilitating the adjustment mechanism 220 to accommodate the use of loads 102 of different weights. In an embodiment, the first tightness adjusting member 227 is a lock nut, the first direction shaft 224 is an adjusting screw, the first tightness adjusting member 227 is in threaded engagement with the first direction shaft 224, and tightness between the first direction shaft 224 and the cantilever assembly 210 can be adjusted by turning the first tightness adjusting member 227.

Further, the adjusting mechanism 220 further comprises a second slack adjuster 228, and the second slack adjuster 228 is used for adjusting the slack between the pitch axis 222 and the roll axis 223. In one embodiment, the second tightening adjusting member 228 is a locking screw, the second tightening adjusting member 228 is disposed through an outer sidewall of the pitch shaft 222 and is threadedly engaged with the roll shaft 223, and the degree of tightening between the pitch shaft 222 and the roll shaft 223 can be adjusted by twisting the second tightening adjusting member 228. In one embodiment, the outer sidewall of the pitch shaft 222 is provided with a receiving hole 2222, the second slack adjuster 228 is received in the receiving hole 2222, and the second slack adjuster 228 is disposed through the bottom wall of the receiving hole 2222 and is in threaded engagement with the roll shaft 223.

Further, the adjusting mechanism 220 further comprises a third tightness adjusting member 229, and the third tightness adjusting member 229 is used for adjusting the tightness between the first connecting seat 221 and the pitch axis 222. In an embodiment, the third tightness adjusting member 229 is a locking screw, the third tightness adjusting member 229 is disposed through a sidewall of the first connecting seat 221 and is in threaded engagement with the pitch shaft 222, and the tightness between the first connecting seat 221 and the pitch shaft 222 can be adjusted by twisting the third tightness adjusting member 229. Specifically, the number of the third tightness adjusting members 229 is two, two third tightness adjusting members 229 are respectively inserted into two sides of the first connection seat 221 and are in threaded engagement with two ends of the pitch shaft 222, and the tightness between the first connection seat 221 and the pitch shaft 222 can be adjusted by twisting any one of the third tightness adjusting members 229 or by simultaneously rotating the two third tightness adjusting members 229.

Further, the adjusting mechanism 220 further includes a fourth tightness adjusting member 230, and the fourth tightness adjusting member 230 is used for adjusting the tightness degree between the first connecting seat 221 and the second heading axis 226.

In an embodiment, the first connection seat 221 has elasticity, the first connection seat 221 includes a first connection portion 2212 and a second connection portion 2214 connected to each other, a fixing hole 2216 is disposed on the first connection portion 2212 and the second connection portion 2214, an auxiliary opening extending to the outside is further disposed on an inner side wall of the fixing hole 2216, one end of the second heading shaft 226 away from the second connection seat 225 is rotatably disposed in the fixing hole 2216, the fourth tightness adjusting member 230 is a locking screw, the fourth tightness adjusting member 230 is disposed through the first connection portion 2212 and is in threaded engagement with the second connection portion 2214, and by twisting the fourth tightness adjusting member 230, the width of the auxiliary opening can be adjusted to change the size of the fixing hole 2216, so that the tightness between the first connection seat 221 and the second heading shaft 226 can be adjusted.

As shown in fig. 11 and 12, in one embodiment, the adjusting mechanism 220 further includes a quick-mount seat 231 for mounting the load member 102, and the quick-mount seat 231 is disposed at the top of the second connecting seat 225. The quick-mounting seat 231 can be quickly connected with and detached from the load member 102, so that a user can conveniently and quickly disassemble and assemble the load member 102.

Specifically, a plug 232 is disposed on the quick-assembly seat 231, and the plug 232 can be in plug-in fit with a plug hole of the load member 102 to achieve connection of the quick-assembly seat 231 with the load member 102. Further, the plug 232 may be a plug screw, and the plug 232 can be screw-engaged with the plug hole of the load member 102 to achieve connection of the quick-mounting seat 231 with the load member 102.

In an embodiment, the quick-assembly seat 231 is provided with a plurality of plug-in units 232, the plug-in units 232 are distributed on a plurality of different sides of the quick-assembly seat 231, and a user can use the plug-in units 232 located in different directions to mount the load unit 102 according to his or her own needs.

As shown in fig. 11, in an embodiment, the cantilever assembly 210 comprises a fixed cantilever 211 and an adjusting cantilever 212, the fixed cantilever 211 is used for connecting with the load-bearing structure 101, specifically, the fixed cantilever 211 is used for connecting with the ground pole 100, one end of the adjusting cantilever 212 is connected with the fixed cantilever 211, the other end of the adjusting cantilever 212 is rotatably connected with the adjusting mechanism 220, and the adjusting cantilever 212 is used for adjusting the height of the load-bearing member 102 in the up-down direction of the load-bearing structure 101.

In the embodiment, the fixed suspension arm 211 is configured to be rotatably connected to the load-bearing structure 101, so that an angle of the fixed suspension arm 211 relative to the load-bearing structure 101 is adjustable, and an end of the adjusting suspension arm 212 away from the adjusting mechanism 220 is rotatably connected to the fixed suspension arm 211, so that an angle of the adjusting suspension arm 212 relative to the fixed suspension arm 211 is adjustable, thereby facilitating a user to adjust a position of the load 102 in a front-back direction of the load-bearing structure 101.

As shown in fig. 13, in an embodiment, one end of the adjusting cantilever 212 for abutting against the fixed cantilever 211 is provided with a first fulcrum 213, one end of the fixed cantilever 211 for abutting against the adjusting cantilever 212 is provided with a first insertion hole 214, and the first fulcrum 213 of the adjusting cantilever 212 is rotatably matched with the first insertion hole 214 of the fixed cantilever 211 to realize the rotatable connection between the fixed cantilever 211 and the adjusting cantilever 212, so as to facilitate the user to adjust the position of the load member 102 in the front-back direction of the load-bearing structure 101.

In an embodiment, the cantilever assembly 210 further comprises a first pressing member 215, and the first pressing member 215 is used for penetrating through a sidewall of the fixed cantilever 211 and extending into the first insertion hole 214 to press the first fulcrum 213 of the adjusting cantilever 212 inserted into the first insertion hole 214, so as to achieve relative fixation between the fixed cantilever 211 and the adjusting cantilever 212.

In one embodiment, the first pressing member 215 is a pressing screw, the first pressing member 215 is screwed on the fixed cantilever 211, and when the first pressing member 215 is rotated, the first pressing member 215 can be driven to move along the axial direction of the first pressing member 215 relative to the fixed cantilever 211, so that the first pressing member 215 presses or releases the first fulcrum 213 of the adjusting cantilever 212 inserted into the first insertion hole 214.

When the first fulcrum 213 of the adjusting cantilever 212 is inserted into the first insertion hole 214 of the fixed cantilever 211, the first pressing member 215 is rotated, the first pressing member 215 can be driven to approach the first fulcrum 213 of the adjusting cantilever 212 along the axial direction of the first pressing member 215 relative to the fixed cantilever 211, at this time, the first pressing member 215 can press the first fulcrum 213 of the adjusting cantilever 212 to fix the fixed cantilever 211 and the adjusting cantilever 212, when the fixed cantilever 211 and the adjusting cantilever 212 need to be detached, the first pressing member 215 is rotated reversely, the first pressing member 215 can be driven to move away from the first fulcrum 213 of the adjusting cantilever 212 along the axial direction of the first pressing member 215 relative to the fixed cantilever 211, at this time, the first pressing member 215 can release the first fulcrum 213 of the adjusting cantilever 212, and then the first fulcrum 213 of the adjusting cantilever 212 can be taken out of the first insertion hole 214 of the fixed cantilever 211, so that a user can detach the fixed cantilever 211 and the adjusting cantilever 212 by rotating the first pressing member 215, thereby effectively improving the disassembly and assembly efficiency of the fixed cantilever 211 and the adjustable cantilever 212.

As shown in fig. 14, in an embodiment, the number of the fixed suspension arms 211 is multiple, the multiple fixed suspension arms 211 are connected in sequence, the two outermost fixed suspension arms 211 are respectively connected with the adjusting suspension arm 212 and the load-bearing structure 101, specifically, the fixed suspension arm 211 farthest from the load-bearing structure 101 is connected with the adjusting suspension arm 212, the fixed suspension arm 211 closest to the load-bearing structure 101 is used for connecting with the load-bearing structure 101, and the number of the fixed suspension arms 211 is adjustable, so that the distance between the load-bearing member 102 and the load-bearing structure 101 is adjustable. Through the arrangement of the structure, a user can flexibly increase or decrease the number of the fixed cantilevers 211 according to actual needs to achieve the purpose of adjusting the length of the cantilever 212 component 210, and then the user can conveniently adjust the distance between the load part 102 and the load-bearing structure 101.

In one embodiment, the two adjacent fixed cantilevers 211 are rotatably connected to each other, so that the angle between the two adjacent fixed cantilevers 211 is adjustable, thereby facilitating the user to adjust the position of the load member 102 in the front-rear direction of the load-bearing structure 101.

In an embodiment, the two ends of the fixed cantilever 211 are respectively provided with a second fulcrum and a second insertion hole, and the second fulcrum of the fixed cantilever 211 is rotatably matched with the second insertion hole of another adjacent fixed cantilever 211 to realize the rotatable connection between the two adjacent fixed cantilevers 211, so as to facilitate the user to adjust the position of the load member 102 in the front-back direction of the load-bearing structure 101.

As shown in fig. 14, in an embodiment, the cantilever assembly 210 further includes a second pressing member 216, and the second pressing member 216 is configured to penetrate through a sidewall of the fixed cantilever 211 and extend into the second insertion hole to press the second fulcrum of another adjacent fixed cantilever 211 inserted into the second insertion hole, so as to achieve relative fixation between two adjacent fixed cantilevers 211.

In an embodiment, the second pressing member 216 is a pressing screw, the second pressing member 216 is screwed on the fixed cantilever 211, and when the second pressing member 216 is rotated, the second pressing member 216 can be driven to move along the axial direction of the second pressing member 216 relative to the fixed cantilever 211 connected thereto, so that the second pressing member 216 presses or releases the second fulcrum of another adjacent fixed cantilever 211 inserted into the second socket, so that a user can assemble and disassemble two adjacent fixed cantilevers 211 by rotating the second pressing member 216, thereby effectively improving the assembly and disassembly efficiency of the fixed cantilevers 211.

In an embodiment, the first insertion hole 214 and the second insertion hole of the fixed suspension arm 211 are shared, so that two insertion holes are not required to be reserved on the fixed suspension arm 211 to be respectively and rotatably matched with the first fulcrum shaft 213 of the adjusting suspension arm 212 and the second fulcrum shaft of another adjacent fixed suspension arm 211, and the processing efficiency of the fixed suspension arm 211 is improved.

In one embodiment, as shown in FIG. 14, the arm 200 further includes a connector 240, and the boom assembly 210 can be coupled to the load bearing structure 101 via the connector 240. In particular, the fixed jib 211 can be connected with the load bearing structure 101 by means of a connection head 240. In an embodiment, the connecting head 240 is provided with a third insertion hole 242, and the second fulcrum of the fixed cantilever 211 closest to the load-bearing structure 101 can be rotatably matched with the third insertion hole 242 to realize the rotatable connection between the fixed cantilever 211 closest to the load-bearing structure 101 and the load-bearing structure 101.

As shown in fig. 13, in one embodiment, adjusting suspension arm 212 includes a first suspension arm support 2121, a second suspension arm support 2122, a first arm link 2123 and a second arm link 2124, wherein the first arm link 2123 and the second arm link 2124 are spaced apart from each other in parallel, and both ends of the first arm link 2123 and the second arm link 2124 are rotatably connected to the first suspension arm support 2121 and the second suspension arm support 2122, respectively, fixed suspension arm 211 is connected to the first suspension arm support 2121, and adjusting mechanism 220 is rotatably connected to the second suspension arm support 2122, such that an included angle between two adjacent structural members included in adjusting suspension arm 212 can be changed by driving the first arm link 2123 and the second arm link 2124 to rotate relative to the first suspension arm support 2121 and the second suspension arm support 2122, such that a height of load member 102 in an up-down direction of load-bearing structure 101 can be adjusted.

Specifically, first suspension arm support 2121, second suspension arm support 2122, first arm link 2123 and second arm link 2124 form a parallelogram structure, that is, the design concept of the adjusting suspension arm 212 uses the parallelogram structure as a swinging base, and the parallelogram structure is forced to swing up and down to generate an angle change by driving first arm link 2123 and second arm link 2124 to rotate relative to first suspension arm support 2121 and second suspension arm support 2122, so that the height of the load bearing member 102 in the up-down direction of the load bearing structure 101 is adjustable.

It should be noted that, when the load-bearing structure 101 is the ground rod 100, the height of the load-bearing structure 101 in the up-down direction is the height of the ground rod 100 in the axial direction.

As shown in fig. 13 and 15, in one embodiment, the adjusting suspension arm 212 further includes a power mechanism 2125, and the power mechanism 2125 is configured to drive the first arm link 2123 and the second arm link 2124 to rotate relative to the first suspension arm support 2121 and the second suspension arm support 2122, so as to change an included angle formed between two adjacent structural members included in the adjusting suspension arm 212, so that the height of the load member 102 in the up-down direction of the load-bearing structure 101 can be adjusted.

As shown in fig. 15, in an embodiment, the power mechanism 2125 includes a driving sleeve 2126 and a telescopic shaft 2127, a first end of the driving sleeve 2126 is rotatably connected to the first arm link 2123, one end of the telescopic shaft 2127 is sleeved in a second end of the driving sleeve 2126, the other end of the telescopic shaft 2127 is rotatably connected to the first arm support 2121, and the driving sleeve 2126 can drive the telescopic shaft 2127 to extend and retract along an axial direction of the telescopic shaft 2127 to drive the first arm link 2123 and the second arm link 2124 to rotate relative to the first arm support 2121 and the second arm support 2122, so as to change an included angle formed between two adjacent structural components included in the adjusting arm 212, so that the height of the load bearing member 102 in the up-down direction of the load bearing structure 101 can be adjusted.

Specifically, in this embodiment, the power mechanism 2125 formed by the driving bushing 2126 and the telescopic shaft 2127, the first arm link 2123 and the first arm support 2121 form a triangular structure, the power mechanism 2125 formed by the driving bushing 2126 and the telescopic shaft 2127, the second arm link 2124 and the second arm support 2122 form another triangular structure, the two triangular structures together form the parallelogram structure, and the driving bushing 2126 drives the telescopic shaft 2127 to extend and retract along the axial direction of the telescopic shaft 2127, so that the axial length of the power mechanism 2125 forming one side of the triangular structure can be changed, and thus the included angle of the triangular structure is changed, and further the parallelogram structure is changed, so that the height of the load-bearing member 102 in the up-down direction of the load-bearing structure 101 can be adjusted.

As shown in fig. 14, it can be understood that, in some embodiments, when it is not necessary to adjust the height of the load member 102 in the up-down direction of the load bearing structure 101 and the arrangement angle of the load member 102, that is, the adjusting suspension arm 212 and the adjusting mechanism 220 included in the arm 200 may omit only the fixed suspension arm 211, and may be implemented by installing the load member 102 at the end of the fixed suspension arm 211 away from the load bearing structure 101.

As shown in fig. 10 and 16, the present application further provides a connecting socket 300, the connecting socket 300 is used for mounting a load member 102 on a load-bearing structure 101, the connecting socket 300 includes a first clip 310, a second clip 320 and a first fixing member 330, the first clip 310 is provided with a mounting hole 311, and the load member 102 can be partially inserted into the mounting hole 311; the second clamp 320 is butted with the first clamp 310 to form a clamping space 340, and the bearing structure 101 can be clamped and fixed in the clamping space 340; the first fixing member 330 is used to penetrate through the sidewall of the first yoke 310 and extend into the mounting hole 311 to press the load member 102.

When the connecting seat 300 is used, firstly, the load-bearing structure 101 is placed in the clamping space 340 of the connecting seat 300 to clamp and fix the connecting seat 300 and the load-bearing structure 101, then the load member 102 is partially inserted into the mounting hole 311 of the first clamp 310, and then the first fixing member 330 penetrates through the side wall of the first clamp 310 and extends into the mounting hole 311 to press the load member 102, so that the relative fixation between the load member 102 and the connecting seat 300 can be realized, and the connection between the load member 102 and the load-bearing structure 101 is further realized; when the load member 102 needs to be detached from the connection seat 300, the first fixing member 330 is firstly used for loosening the load member 102, and then the load member 102 is taken out of the mounting hole 311 of the first clamp 310, so that the connection seat 300 can be quickly assembled and disassembled between the load member 102 and the connection seat 300 through the matching of the first fixing member 330 and the mounting hole 311 of the first clamp 310, and the use convenience is high.

In this embodiment, the load-bearing structure 101 may be a top and bottom rod 100, the connecting seat 300 is used for mounting the load member 102 on the top and bottom rod 100, and specifically, the connecting seat 300 is used for mounting the load member 102 on the supporting component 110 of the top and bottom rod 100; it should be noted that the structure of the ground bar 100 has been described in detail above, and the description is not repeated here.

Further, the load member 102 may be a cantilever bracket or other accessory, specifically, the load member 102 may be the supporting arm 200 in the above embodiment, and in some other embodiments, the load member 102 may also be a desk, a lamp, a terminal device or a multimedia device.

In an embodiment, the first fixing element 330 is a locking screw, the first fixing element 330 is screwed on the first clamp 310, and the first fixing element 330 is rotated to drive the first fixing element 330 to move along the axial direction of the first fixing element 330 relative to the first clamp 310, so that the first fixing element 330 presses or releases the load element 102.

When the load member 102 is partially inserted into the mounting hole 311 of the first yoke 310, the first fixing member 330 is rotated, the first fixing member 330 can be driven to approach the load member 102 relative to the first clamp 310 along the axial direction of the first fixing member 330 itself, at this time, the first fixing member 330 can press the load member 102 to fix the load member 102 to the connecting socket 300, when the load member 102 needs to be detached from the connecting socket 300, the first fixing member 330 is rotated reversely, the first attachment member 330 can be driven relative to the first clip 310 in a direction axially away from the load member 102, such that the first attachment member 330 releases the load member 102, and then the load member 102 is taken out from the mounting hole 311 of the first clamp 310, so that the user can realize the dismounting between the load member 102 and the connecting seat 300 by rotating the first fixing member 330, thereby effectively improving the dismounting efficiency between the load member 102 and the connecting seat 300.

As shown in fig. 16 and 17, in an embodiment, the second clamp 320 is rotatably connected to the first clamp 310, so that a user can conveniently adjust the size of the clamping space 340 to clamp the load-bearing structure 101 tightly. Specifically, the connecting base 300 further includes a connecting fulcrum, and the second yoke 320 is rotatably connected to the first yoke 310 via the connecting fulcrum, and the second yoke 320 is rotatable relative to the first yoke 310 in the axial direction of the connecting fulcrum.

In one embodiment, the shape of the clamping space 340 matches the shape of the load-bearing structure 101 to achieve a better clasping clamping of the connecting socket 300 to the load-bearing structure 101. Specifically, the shape of the second clamp 320 and the first clamp 310 on the side facing the load-bearing structure 101 matches the shape of the load-bearing structure 101; in an embodiment, when the load-bearing structure 101 is the ground rod 100, the side of the second clip 320 and the first clip 310 facing the load-bearing structure 101 are respectively provided with a first arc-shaped groove and a second arc-shaped groove, and the first arc-shaped groove and the second arc-shaped groove together form the clamping space 340.

In one embodiment, the connecting socket 300 further comprises a second fixing member 360, and the second fixing member 360 is used to pass through the first clip 310 and the second clip 320, so that the first clip 310 and the second clip 320 are fixedly connected, and the load-bearing structure 101 is clamped and fixed in the clamping space 340.

Specifically, the second fixing member 360 may be, but not limited to, a threaded locking member, when the first clamp 310 and the second clamp 320 need to be opened, the second fixing member 360 is loosened, so that the fixation between the first clamp 310 and the second clamp 320 can be released, the first clamp 310 and the second clamp 320 can be opened to a larger angle, the load-bearing structure 101 is conveniently installed in the clamping space 340 formed between the first clamp 310 and the second clamp 320, when the load-bearing structure 101 is placed in the clamping space 340, the first clamp 310 and the second clamp 320 are driven to rotate relatively, so that the first clamp 310 and the second clamp 320 are in a folded state, and then the second fixing member 360 is locked, at this time, the fixed connection between the first clamp 310 and the second clamp 320 can be realized, and the load-bearing structure 101 is clamped and fixed in the clamping space 340.

In an embodiment, the connecting seat 300 further includes a snap fastener 370, the snap fastener 370 is rotatably disposed on the second fixing member 360 through a rotating shaft 373, and the snap fastener 370 can eccentrically rotate around the axial direction of the rotating shaft 373 to move toward or away from the second clamp 320, so as to press or release the second clamp 320.

Initially, the snapping unit 370 is in a released state, the snapping unit 370 and the second clamp 320 are opened to a larger angle, and after the first clamp 310 and the second clamp 320 are folded and clamp the load-bearing structure 101, the snapping unit 370 is driven to eccentrically rotate around the axial direction of the rotating shaft 373 to drive the snapping unit 370 to move towards the direction close to the second clamp 320, so that the snapping unit 370 is switched to a locked state and presses the second clamp 320, thereby enhancing the locking effect between the connecting seat 300 and the load-bearing structure 101, when the locking action of the snapping unit 370 on the second clamp 320 needs to be released, the snapping unit 370 is reversely driven to eccentrically rotate around the axial direction of the rotating shaft 373 to drive the snapping unit 370 to move towards the direction away from the second clamp 320, so that the snapping unit 370 releases the second clamp 320, and the operation is very convenient.

In one embodiment, the snapping mechanism 370 includes a cam portion 372 and a pressing portion 374 connected to each other, the cam portion 372 is rotatably disposed on the second fixing member 360 via a rotating shaft 373, the cam portion 372 is disposed coaxially with the rotating shaft 373, the cam portion 372 is capable of eccentrically rotating around the axial direction of the rotating shaft 373, and the pressing portion 374 is used for pressing the second clamp 320.

In an embodiment, the snapping 370 further comprises a handle 376 for applying an external force to the snapping 370 to drive the snapping 370 to rotate eccentrically around the axis of the rotating shaft 373, and the handle 376 is disposed at an end of the pressing portion 374 away from the cam portion 372. In one embodiment, the cam portion 372, the pressing portion 374 and the handle 376 are integrally formed.

As shown in fig. 16, in an embodiment, a mounting groove 3722 is disposed in the middle of the cam portion 372, the second fixing member 360 extends into the mounting groove 3722, the rotating shaft 373 is disposed through one end of the second fixing member 360 extending into the mounting groove 3722, and two ends of the rotating shaft 373 extend into two ends of the cam portion 372 respectively.

In an embodiment, the connecting seat 300 further includes a limiting portion 380, the limiting portion 380 is disposed on a side of the second clamp 320 facing the snapping fastener 370, and the limiting portion 380 is used for limiting the rotation of the snapping fastener 370 around the axial direction of the second fixing member 360, so that the snapping fastener 370 can only eccentrically rotate around the axial direction of the rotating shaft 373.

In an embodiment, the second clip 320 includes a clip body 322 and a pad 324, the clip body 322 and the first clip 310 are abutted to form a clamping space 340, the pad 324 is detachably disposed on a side of the clip body 322 facing the snapping piece 370, and the pad 324 can abut against the snapping piece 370, and specifically, the pad 324 can abut against the cam portion 372 of the snapping piece 370. Through the arrangement of the cushion block 324, the contact area of the buckle body 322 can be reduced through the contact of the buckle 370 and the cushion block 324 in the eccentric rotation process, and the damage of the buckle body 322 caused by the excessive propping action of the buckle 370 is prevented; in addition, because the cushion block 324 is detachable relative to the clip body 322, when the cushion block 324 is damaged, the cushion block 324 can be directly repaired and replaced without replacing the whole second clip 320, so that the maintenance cost of the second clip 320 is reduced.

As shown in fig. 17, in an embodiment, the position-limiting portion 380 is disposed on a side of the cushion block 324 facing the snapping fastener 370; further, a side of the spacer block 324 facing the cam portion 372 is provided with a clearance groove 3242, the cam portion 372 can abut against the clearance groove 3242, and an inner contour of the clearance groove 3242 matches with an outer contour of the cam portion 372, so that the cam portion 372 can better match with the spacer block 324.

In an embodiment, the connecting socket 300 further includes a clamping member 390 for assisting in fixing the connecting socket 300 and the load-bearing structure 101, wherein the clamping member 390 is disposed in the clamping space 340 and clamped between the first clamp 310 and/or the second clamp 320 and the load-bearing structure 101, so as to enhance the clamping and fixing effect between the connecting socket 300 and the load-bearing structure 101. In this embodiment, a clamping member 390 is disposed between each of the first and

second clamp bands

310, 320 and the load-bearing structure 101.

As shown in fig. 18 and 19, the present application further provides a support apparatus 10, the support apparatus 10 includes a plurality of top and bottom poles 100 and a connecting rod 400, the plurality of top and bottom poles 100 are oppositely disposed at intervals, the connecting rod 400 is used for mounting the load member 102, the connecting rod 400 is connected between two adjacent top and bottom poles 100, specifically, the connecting rod 400 is connected to the support component 110 of the top and bottom pole 100, and more specifically, the connecting rod 400 is connected to the first support rod 111 of the top and bottom pole 100.

Above-mentioned support equipment 10, through utilizing a plurality of world poles 100 as main bearing structure, then set up connecting rod 400 between two adjacent world poles 100, the user then can load various loads 102 or build an installation platform according to user's self demand through the space between two adjacent world poles 100 of this connecting rod 400 make full use of, thereby effectively improved the space utilization of world pole 100 side, and because single world pole 100 only has two strong points at the top bottom both ends of world pole 100 self, link to each other two adjacent world poles 100 through connecting rod 400, can give every world pole 100 that connecting rod 400 links to each other respectively increase a strong point like this, thereby can effectively promote the bearing capacity of world pole 100, stability is higher.

It should be noted that the structure of the ground bar 100 has been described in detail above, and the description is not repeated here.

As previously mentioned, in one embodiment, the load member 102 may be a desk, a light, a terminal device, or a multimedia device; it is understood that in some embodiments, the load member 102 may also be a background green screen or a scenery prop, which may be embodied as a chair lift, swing, or hammock.

In one embodiment, the load member 102 can move along the axial direction of the connecting rod 400, so that the connecting position of the load member 102 and the connecting rod 400 can be adjusted along the axial direction of the connecting rod 400, and thus, a user can move the load member 102 to a designated position along the axial direction of the connecting rod 400, and the requirement of the user for actual use can be met.

In this embodiment, the number of the top and bottom rods 100 is two, the number of the connecting rods 400 is one, and the connecting rods 400 are connected between two adjacent top and bottom rods 100, it is understood that in other embodiments, the number of the top and bottom rods 100 may be more than three, the number of the connecting rods 400 may be more than two, and each connecting rod 400 is connected between two adjacent top and bottom rods 100, and the specific arrangement mode may be reasonably selected according to actual conditions, and is not limited herein.

In one embodiment, two neighboring top and bottom rods 100 are disposed in parallel, and the connecting rod 400 is vertically connected between two neighboring top and bottom rods 100.

As shown in fig. 18, in an embodiment, the support apparatus 10 further includes a locking assembly 500, the locking assembly 500 is used for fixing the connecting rod 400 to the top and bottom ground rod 100, specifically, the locking assembly 500 is used for fixing the connecting rod 400 to the support assembly 110 of the top and bottom ground rod 100, and more specifically, the locking assembly 500 is used for fixing the connecting rod 400 to the first support rod 111 of the top and bottom ground rod 100.

As shown in fig. 20, in an embodiment, the locking assembly 500 includes a first holder 510, a second holder 520, a third holder 530, a first locking member and a second locking member, the first holder 510 is disposed between the second holder 520 and the third holder 530, the first holder 510 and the second holder 520 are abutted to form a first clamping groove 540, the first clamping groove 540 extends along an axial direction of the top and bottom rods 100, the first holder 510 and the third holder 530 are abutted to form a second clamping groove 550, the second clamping groove 550 extends along an axial direction of the connecting rod 400, the top and bottom rods 100 are disposed in the first clamping groove 540, the connecting rod 400 is disposed in the second clamping groove 550, the first locking member is disposed in the second holder 520 and is engaged with the first holder 510, so that the top and bottom rods 100 are clamped and fixed in the first clamping grooves 540, and the second locking member is inserted into the third clamping seat 530 and is engaged with the first clamping seat 510, so that the connecting rod 400 is clamped and fixed in the second clamping groove 550.

Specifically, the extending direction of the first clamping groove 540 is perpendicular to the extending direction of the second clamping groove 550, the support assembly 110 of the ground rod 100 is inserted into the first clamping groove 540, more specifically, the first support rod 111 of the ground rod 100 is inserted into the first clamping groove 540, and the first locking member and the second locking member may be, but not limited to, threaded fasteners 143.

In one embodiment, the connection position of the connecting rod 400 relative to the top and bottom ground rods 100 is adjustable along the axial direction of the top and bottom ground rods 100, so that the connecting rod 400 is suitable for use requirements of different heights. Specifically, when the connection position of the connecting rod 400 relative to the top and bottom ground rod 100 in the axial direction of the top and bottom ground rod 100 needs to be adjusted, the locking assembly 500 is firstly released from fixing between the connecting rod 400 and the top and bottom ground rod 100, then the connecting rod 400 is driven to move in the axial direction relative to the top and bottom ground rod 100 so as to adjust the connecting rod 400 to the required set position in the axial direction of the top and bottom ground rod 100, and after the position adjustment of the connecting rod 400 is completed, the re-fixing between the adjusted connecting rod 400 and the top and bottom ground rod 100 is finally completed through the locking assembly 500.

As shown in fig. 20, in an embodiment, the connecting rod 400 includes a plurality of connecting struts 410 connected in sequence, two outermost connecting struts 410 are respectively connected to two adjacent ground rods 100, and the number of the connecting struts 410 is adjustable, so that the length of the connecting rod 400 along the axial direction thereof is adjustable, thereby meeting the actual use requirements of users for connecting rods 400 with different lengths.

Further, the connecting rod 400 further comprises a splicing member 420, and two adjacent connecting struts 410 are connected into a whole through the splicing member 420. As shown in fig. 21, in an embodiment, the two ends of the splicing member 420 are provided with screw structures 422, and the screw structures 422 are in screw-fit with the connecting rod 410, so as to facilitate quick assembly and disassembly between the splicing member 420 and the connecting rod 410. Further, the middle of the splice 420 is provided with a smooth guiding structure 424, the smooth guiding structure 424 is located between the thread structures 422 at the two ends of the splice 420, and the smooth guiding structure 424 is used for restricting the alignment in the axial direction of the connecting rod 400 when the two adjacent connecting struts 410 are butted.

As shown in fig. 19 and 20, in an embodiment, the supporting device 10 further includes a hook 600, the hook 600 is hung on the connecting rod 400, the load member 102 can be, but is not limited to, a lamp, and the load member 102 can be hung on the connecting rod 400 through the hook 600; through the arrangement of the hook 600, when the load member 102 needs to be installed, only the load member 102 needs to be hooked on the hook 600, and when the installation position of the load member 102 needs to be changed, the hook 600 is directly moved to a specified position along the axial direction of the connecting rod 400, so that the installation of the load member 102 relative to the connecting rod 400 and the adjustment of the installation position of the load member 102 are facilitated.

As shown in fig. 22, in one embodiment, the support apparatus 10 further comprises a mounting seat 620 for loading the load member 102, the mounting seat 620 being disposed on the connecting rod 400. Further, the support device 10 further includes a cradle head 640 for mounting the load member 102, the cradle head 640 may be a ball head cradle head, the cradle head 640 is rotatably disposed on the mounting seat 620, and the tilt angle of the load member 102 can be adjusted by driving the cradle head 640 to rotate relative to the mounting seat 620, so as to meet the actual use requirement of the user. In one embodiment, the pan/tilt head 640 includes a plurality of rotational axes, such that the pan/tilt head 640 can rotate with respect to the mounting base 620 with a plurality of different degrees of freedom, thereby enhancing the adjustment range of the tilt angle of the load member 102.

As shown in fig. 23 and 24, the present application further provides a support system 20, the support system 20 includes a top-bottom rod 100 and a support arm 700, the support arm 700 includes a first support arm 710 and a second support arm 720, one end of the first support arm 710 is rotatably disposed on the top-bottom rod 100, and the other end of the first support arm 710 is used for mounting a load 102; the first end of the second supporting arm 720 is rotatably disposed on the top and bottom rod 100, the second end of the second supporting arm 720 is rotatably disposed on the first supporting arm 710, an included angle is formed between the axial direction of the second supporting arm 720 and the axial direction of the first supporting arm 710, the first end of the second supporting arm 720 can move along the axial direction of the top and bottom rod 100, and/or the second end of the second supporting arm 720 can move along the axial direction of the first supporting arm 710, so as to adjust the inclination angle of the first supporting arm 710 relative to the top and bottom rod 100, and thus, the height of the loading element 102 in the axial direction of the top and bottom rod 100 can be adjusted.

In the above-mentioned support system 20, since the support arm 700 is installed on the top and bottom pole 100, the top end of the top and bottom pole 100 can abut against the first support platform, and the bottom end of the top and bottom pole 100 can abut against the second support platform, so that the top and bottom pole 100 forms two upper and lower support points and forms a support rod structure which is supported on the top and bottom, and the top and bottom pole 100 can be supported in the space and can bear a large load, the top and bottom pole 100 will not topple over when the projection of the support arm 700 on the axial direction of the top and bottom pole 100 exceeds the projection area of the top and bottom pole 100 in the axial direction itself;

and because the first end of the second supporting arm 720 of the supporting arm 700 can move along the axial direction of the top and bottom pole 100, and/or the second end of the second supporting arm 720 can move along the axial direction of the first supporting arm 710, so that the inclination angle of the first supporting arm 710 relative to the top and bottom pole 100 can be adjusted, and the height of the load piece 102 in the axial direction of the top and bottom pole 100 can be adjusted, the user can move the load piece 102 to the designated height position in the axial direction of the top and bottom pole 100, and the requirement of the user in practical use can be met.

It should be noted that, in the present embodiment, the structure of the ground rod 100 has been described above in detail, and a description thereof is omitted.

Specifically, in the present embodiment, the first end of the second supporting arm 720 moves along the axial direction of the top and bottom pole 100, and the second end of the second supporting arm 720 can move along the axial direction of the first supporting arm 710, so that the inclination angle of the first supporting arm 710 relative to the top and bottom pole 100 can be adjusted. Further, the end of the first supporting arm 710 away from the load member 102 can move along the axial direction of the top and bottom rod 100, so that the connecting position of the first supporting arm 710 and the top and bottom rod 100 can be adjusted along the axial direction of the top and bottom rod 100.

As shown in fig. 24, in an embodiment, the support system 20 further includes a first connecting seat 800, and an end of the first supporting arm 710 away from the load 102 is rotatably connected to the top-bottom rod 100 through the first connecting seat 800, and specifically, the first connecting seat 800 can move along the axial direction of the top-bottom rod 100, so that the connecting position of the first supporting arm 710 to the top-bottom rod 100 is adjustable along the axial direction of the top-bottom rod 100.

In an embodiment, the supporting system 20 further includes a second connecting seat 810, the first end of the second supporting arm 720 is rotatably connected to the ground rod 100 through the second connecting seat 810, and the second connecting seat 810 can move along the axial direction of the ground rod 100 to drive the first end of the second supporting arm 720 to move along the axial direction of the ground rod 100. In an embodiment, the supporting system 20 further includes a third connecting seat 820, the second end of the second supporting arm 720 is rotatably connected to the first supporting arm 710 through the third connecting seat 820, and the third connecting seat 820 can move along the axial direction of the first supporting arm 710 to drive the second end of the second supporting arm 720 to move along the axial direction of the first supporting arm 710.

In one embodiment, the first supporting arm 710 includes a plurality of connecting shafts 712 sequentially sleeved, the top and bottom poles 100 are rotatably connected to the connecting shaft 712 closest to the top and bottom poles 100, the load member 102 is mounted on the connecting shaft 712 farthest from the top and bottom poles 100, and the connecting shaft 712 can be extended and contracted along the axial direction of the first supporting arm 710 relative to another connecting shaft 712 adjacent to the connecting shaft 712 to adjust the length of the first supporting arm 710, so that the distance between the load member 102 and the top and bottom poles 100 can be adjusted. Specifically, since the first supporting arm 710 adopts a telescopic connecting shaft rod structure, the length of the first supporting arm 710 can be extended to be longer, so that the user can extend the load member 102 to a position away from the heaven and earth rod 100 by a specified length, and the requirement of the user in practical use is met.

It should be noted that, because the length of the first supporting arm 710 can be extended to be longer, when one top-bottom rod 100 is used as the main supporting structure, the user can also set multiple mounting stations for arranging the load-carrying members 102 by making full use of the space at the side of the top-bottom rod 100 through the first supporting arm 710, thereby effectively improving the space utilization rate at the side of the top-bottom rod 100, solving the problem that the user needs to set multiple supporting frames to realize space utilization, and saving the occupied space and the cost.

Specifically, for example, when the load carrier 102 is a photographing device or a fill-in light, and one sky and earth rod 100 is used as a main supporting structure, the user can also set multiple installation stations for arranging the photographing device or the fill-in light by fully utilizing the space at the side of the sky and earth rod 100 through the first supporting arm 710, so as to realize photographing of multiple machine stations or multi-angle fill-in light. Moreover, since the length of the first supporting arm 710 can be extended to be longer, when the first supporting arm 710 is used for installing a light supplement lamp to achieve auxiliary lighting shooting, the support system 20 can be effectively prevented from going out of the mirror.

In this embodiment, the first supporting arm 710 includes three connecting shafts 712 sequentially sleeved, and it is understood that in other embodiments, the number of the connecting shafts 712 may be two or more, and the specific arrangement manner may be reasonably selected according to actual situations.

In an embodiment, the first supporting arm 710 further includes a fixing seat 714, the fixing seat 714 is disposed at a connection position of two adjacent connecting shafts 712, and the fixing seat 714 is used to fix the connecting shaft 712 to a whole with another adjacent connecting shaft 712 after the connecting shaft 712 is extended to a preset length along the axial direction of the first supporting arm 710, so as to prevent the connecting shaft 712 from continuing to perform the extending and retracting movement relative to another adjacent connecting shaft 712 after the connecting shaft 712 is extended to the preset length along the axial direction of the first supporting arm 710.

In an embodiment, the load member 102 can rotate relative to the first supporting arm 710 to adjust the arrangement angle of the load member 102, so that a user can flexibly adjust the load member 102 to a designated arrangement angle according to his/her own needs, thereby achieving the function of freely adjusting.

In an embodiment, one end of the first supporting arm 710 far away from the top and bottom rod 100 is provided with a connecting shaft 716 for mounting the load member 102, and in particular, the connecting shaft 716 is mounted on a connecting shaft 716 rod 712 farthest away from the top and bottom rod 100, and the load member 102 can rotate around the axial direction of the connecting shaft 716 relative to the connecting shaft 716 to adjust the arrangement angle of the load member 102.

As shown in FIG. 23, in one embodiment, the support system 20 further comprises an arm 200 for mounting another load member 102, the arm 200 being disposed on the ground bar 100. It should be noted that the structure of the arm 200 has been described in detail above, and is not described in detail herein.

In one embodiment, the number of the support arms 200 is multiple, and the multiple support arms 200 are arranged at intervals along the axial direction of the ground rod 100. Specifically, in the present embodiment, the supporting arms 700 and the plurality of supporting arms 200 are sequentially arranged at intervals from top to bottom along the axial direction of the top-bottom pole 100.

In one embodiment, the support system 20 further includes a connecting base 300, and the arm 200 is connected to the ground rod 100 through the connecting base 300. It should be noted that, in the present embodiment, the structure of the connection seat 300 has been described above in detail, and a description thereof is omitted.

As shown in fig. 10, in an embodiment, the supporting system 20 further includes an anti-slip seat 830 for supporting the connecting seat 300, and the anti-slip seat 830 is disposed on the ground rod 100. Since the anti-drop seat 830 can support the connection seat 300, the anti-drop seat 830 can prevent the connection seat 300 from directly falling off when adjusting the height position in the axial direction of the top and bottom pole 100; meanwhile, since the connection base 300 is supported by the anti-drop base 830, the connection base 300 may not be completely clamped and fixed on the ground rod 100, so that the connection base 300 can drive the support arm 200 connected thereto to rotate around the axial direction of the ground rod 100, so that the user can adjust the load member 102 mounted on the support arm 200 to a desired position at any time according to his or her needs.

In an embodiment, the connection position of the anti-separation seat 830 and the ground rod 100 is adjustable along the axial direction of the ground rod 100, so that the user can adjust the anti-separation seat 830 to a desired height position. It should be noted that, in the present embodiment, the structure of the anti-drop seat 830 is similar to that of the connection seat 300, and the specific structure of the anti-drop seat 830 can refer to the above detailed description of the structure of the connection seat 300, which is not repeated here.

As shown in fig. 25 to 27, the present application further provides a supporting device 30, the supporting device 30 includes a top and bottom rod 100, a table board 900 and a table leg 910, the table board 900 is detachably connected to the top and bottom rod 100, and the table leg 910 is detachably disposed at the bottom of the table board 900.

In the supporting device 30, the top end of the top and bottom rod 100 can abut against the first supporting platform, and the bottom end of the top and bottom rod 100 can abut against the second supporting platform, so that the top and bottom rod 100 forms an upper supporting point and a lower supporting point and forms a supporting rod structure which is erected on the top and bottom, and the top and bottom rod 100 can be supported in a space and can bear a large load; meanwhile, the table board 900 is supported by the top and bottom rods 100, and the number of the table legs 910 can be reduced.

In the present embodiment, the structure of the ground rod 100 has been described above in detail, and the description is omitted here.

As shown in fig. 26, in one embodiment, the end of the foot 910 remote from the desk board 900 is detachably connected to the top and bottom pole 100.

It will be appreciated that in some other embodiments, as shown in fig. 28, the end of the table leg 910 remote from the table 900 may be supported on a second support platform, which may reduce the torque of the table 900 on the skyhook post 100, while the leg 910 may share a portion of the weight of the table 900, which may reduce the weight bearing load of the skyhook post 100.

Specifically, when the second support platform is a ground, an end of the table leg 910 away from the table board 900 can be directly supported on the ground.

In an embodiment, the number of the legs 910 is multiple, and the multiple legs 910 are spaced apart from the bottom of the table board 900, so as to enhance the supporting stability of the table board 900. In this embodiment, the number of the table legs 910 is two, and the two table legs 910 are disposed at the bottom of the table board 900 at intervals, it can be understood that in other embodiments, the number of the table legs 910 may be one or more than three, and the specific disposition mode may be reasonably selected according to actual situations.

As shown in fig. 26, in an embodiment, an end of the table leg 910 away from the table board 900 is detachably connected to the top and bottom pole 100, the table leg 910 includes a first bearing portion 911, a second bearing portion 912, and a third bearing portion 913 connected in sequence, the first bearing portion 911 and the third bearing portion 913 form an included angle with the second bearing portion 912, the first bearing portion 911 and the third bearing portion are arranged in parallel, an end of the first bearing portion 911 away from the second bearing portion 912 is detachably connected to the table board 900, and an end of the third bearing portion 913 away from the second bearing portion 912 is detachably connected to the top and bottom pole 100.

As shown in fig. 28, in an embodiment, an end of the table leg 910 away from the table board 900 is configured to be supported on the second support platform, the table leg 910 includes a plurality of sequentially sleeved bearing struts 914, the topmost bearing strut 914 is detachably connected to the table board 900, the bottommost bearing strut 914 is configured to be supported on the second support platform, and the bearing strut 914 can extend and contract along an axial direction of the table leg 910 relative to another bearing strut 914 adjacent thereto, so as to adjust an axial height of the table leg 910, thereby facilitating support of the table board 900 by the table leg 910.

As shown in fig. 27, in an embodiment, the supporting device 30 further includes a connecting seat 300, the connecting seat 300 is disposed on the top-bottom rod 100, and the table board 900 is detachably connected to the connecting seat 300, so as to detachably connect the table board 900 and the top-bottom rod 100.

In an embodiment, the connecting seat 300 can move along the axial direction of the top and bottom rod 100 relative to the top and bottom rod 100, so that the connecting position of the connecting seat 300 and the top and bottom rod 100 can be adjusted along the axial direction of the top and bottom rod 100, thereby facilitating the user to adjust the table board 900 to a desired height position.

It should be noted that, in the present embodiment, the structure of the connection seat 300 has been described above in detail, and a description thereof is omitted.

As shown in fig. 27, in an embodiment, a mounting hole 311 is formed on the connecting seat 300, a connecting hole is formed at an end of the table leg 910 facing the table board 900, a first connecting post 920 and a second connecting post 930 are formed at a bottom of the table board 900, the first connecting post 920 can cooperate with the mounting hole 311 to realize detachable connection between the table board 900 and the connecting seat 300, and the second connecting post 930 can cooperate with the connecting hole to realize detachable connection between the table board 900 and the table leg 910, so that a user can quickly assemble and disassemble the table board 900, the connecting seat 300 and the table leg 910.

As shown in fig. 26 and 29, in an embodiment, the bottom of the table board 900 is further provided with a receiving structure 940 for receiving the table leg 910, so that when the table board 900 is not needed to be used, the table board 900 can be directly detached from the ceiling pole 100 and the table leg 910, and the table leg 910 is received in the receiving structure 940 at the bottom of the table board 900, thereby facilitating the receiving of the table board 900 and the table leg 910.

In an embodiment, the receiving structure 940 includes a buckle 942 disposed at the bottom of the table 900, and the buckle 942 can be used for clamping the table leg 910, so as to achieve a detachable fixed connection between the table leg 910 and the buckle 942, thereby facilitating the fixed receiving of the table leg 910 relative to the table 900. Further, the receiving structure 940 includes a plurality of buckles 942 spaced apart from each other at the bottom of the table board 900.

In one embodiment, the number of the receiving structures 940 is multiple, and the receiving structures 940 are disposed at intervals at the bottom of the table board 900. Specifically, the receiving structures 940 correspond to the table legs 910 one by one.

As shown in fig. 26, in an embodiment, when the end of the desk leg 910 away from the desk board 900 is detachably connected to the top-bottom pole 100, the supporting device 30 further includes a holder 950, the holder 950 is disposed on the top-bottom pole 100, and the end of the desk leg 910 away from the desk board 900 is detachably connected to the holder 950.

As shown in fig. 27, further, in an embodiment, an insertion column 960 is disposed at an end of the table leg 910 away from the table board 900, the insertion column 960 is disposed at an end of the third bearing portion 913 away from the second bearing portion 912, and an auxiliary hole is disposed on the holder 950, and the insertion column 960 can be matched with the auxiliary hole to achieve a detachable connection between the table leg 910 and the holder 950.

In this embodiment, each leg 910 is detachably connected to the same holder 950 at an end away from the desk board 900. Further, a plurality of auxiliary holes are formed in the clamping base 950 at intervals, and the plurality of auxiliary holes respectively correspond to the insertion posts 960 of the plurality of table legs 910 one by one.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A mounting arm, comprising:

a boom assembly for connection with a load bearing structure; and

2. The arm according to claim 1, wherein the adjusting mechanism comprises a first connecting seat, a pitch shaft, a roll shaft and a first heading shaft, the top of the first connecting seat is used for mounting the load member, the pitch shaft is rotatably disposed at the bottom of the first connecting seat, one end of the roll shaft is rotatably connected with the pitch shaft, the other end of the roll shaft is rotatably connected with the cantilever assembly through the first heading shaft, the axial direction of the pitch shaft, the axial direction of the roll shaft and the axial direction of the first heading shaft are perpendicular to each other, the first connecting seat and the pitch shaft can rotate around the axial direction of the first heading shaft through the roll shaft, the first connecting seat and the pitch shaft can rotate around the axial direction of the roll shaft, and the first connecting seat can rotate around the axial direction of the pitch shaft, so that the arrangement angle of the load part can be adjusted.

3. The support arm according to claim 2, wherein the adjusting mechanism further comprises a second connecting seat and a second heading shaft, the top of the second connecting seat is used for mounting the load, the second connecting seat is rotatably arranged on the top of the first connecting seat through the second heading shaft, the axial direction of the second heading shaft is parallel to the axial direction of the first heading shaft, and the second connecting seat can drive the load to rotate around the axial direction of the second heading shaft, so that the arrangement angle of the load is adjustable.

4. The boom of claim 3, wherein the adjustment mechanism further comprises at least one of a first slack adjuster, a second slack adjuster, a third slack adjuster, and a fourth slack adjuster, the first slack adjuster being configured to adjust a slack between the first heading axis and the boom assembly; the second tightness adjusting piece is used for adjusting the tightness degree between the pitch shaft and the roll shaft; the third tightness adjusting piece is used for adjusting the tightness degree between the first connecting seat and the pitching shaft; the fourth tightness adjusting piece is used for adjusting the tightness degree between the first connecting seat and the second course shaft.

5. An arm according to claim 3, wherein the adjustment mechanism further comprises a quick mount for mounting the load member, the quick mount being disposed on top of the second attachment base.

6. An arm according to claim 1, characterized in that the jib assembly comprises a fixed jib for connection to the load-bearing structure and an adjusting jib with one end connected to the fixed jib and the other end rotatably connected to the adjusting mechanism for adjusting the height of the load-bearing part in the up-down direction of the load-bearing structure.

7. An arm according to claim 6, wherein the fixed jib is adapted to be pivotally connected to the load bearing structure to allow the angle of the fixed jib relative to the load bearing structure to be adjusted, and the end of the adjusting jib remote from the adjusting mechanism is pivotally connected to the fixed jib to allow the angle of the adjusting jib relative to the fixed jib to be adjusted.

8. An arm according to claim 6, characterized in that the number of the fixed cantilevers is plural, plural fixed cantilevers are connected in sequence, the two outermost fixed cantilevers are respectively connected with the adjusting cantilever and the load-bearing structure, and the number of the fixed cantilevers is adjustable, so that the distance between the load-bearing member and the load-bearing structure is adjustable.

9. An arm according to claim 6 wherein said adjustment arm includes a first arm support, a second arm support, a first arm link and a second arm link, said first arm link and said second arm link being spaced apart in parallel, and both ends of the first and second arm links are rotatably connected with the first and second cantilever supports respectively, the fixed cantilever is connected with the first cantilever support, the adjusting mechanism is rotationally connected with the second cantilever support, by driving the first arm link and the second arm link to rotate relative to the first cantilever mount and the second cantilever mount, the included angle formed between two adjacent structural members contained by the adjusting cantilever can be changed, so that the height of the load part in the up-and-down direction of the load bearing structure can be adjusted.

10. The boom of claim 9, wherein the adjustment boom further comprises a power mechanism configured to drive the first boom linkage and the second boom linkage to rotate relative to the first boom support and the second boom support.