Support capable of being adjusted at multiple degrees of freedom
By using the sliding and rotating connection of the support rod assembly, combined with damping components and anti-slip silicone components, the stability and space occupation problems of existing supports during height adjustment are solved, realizing multi-degree-of-freedom adjustment and stability of the support.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-07
AI Technical Summary
Existing multi-degree-of-freedom adjustable supports are prone to affecting support stability when adjusting height, and require a lot of space.
The height of the mounting base is adjusted by sliding the support rod assembly relative to the base. Multi-degree-of-freedom adjustment is achieved by using the rotational connection between the slider and the support rod assembly. The support rod assembly includes a first rod body and a second rod body, which are connected by a telescopic port. Combined with damping components and anti-slip silicone components, structural stability and flexibility are ensured.
It achieves height adjustment of the support structure without occupying too much space, and the overall structure is stable and highly flexible, making it suitable for a variety of application scenarios.
Smart Images

Figure CN224094187U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to support technical field, especially a support of many degrees of freedom adjustment. BACKGROUND
[0002] The support of many degrees of freedom adjustment is generally composed of a base part, a height adjustment column and a supporting pin. The base part is composed of a column and a plurality of supporting legs. The height adjustment column is inserted into the cavity of the column. A plurality of pairs of adjustment holes are arranged on the column at intervals. The user can adjust the height of the support according to the needs. The supporting pin is inserted into the pin shaft hole and the corresponding adjustment hole to ensure the stability and safety of the support. Generally, the support of many degrees of freedom adjustment has a plurality of slender supporting rods. When adjusting the height of the support, the supporting rods are usually expanded outward. The supporting point between the support and the ground changes, which may affect the stability of the support. Therefore, there is an urgent need for a support of many degrees of freedom adjustment with stable overall structure, simplicity and strong flexibility. SUMMARY
[0003] Therefore, it is necessary to provide a support of many degrees of freedom adjustment, which can adjust the height of the mounting seat by sliding the supporting rod assembly relative to the base, without adjusting the position of each base, without occupying more space resources when adjusting the height, and has stable overall structure, simplicity and strong flexibility.
[0004] The application provides a support of many degrees of freedom adjustment, which comprises a mounting seat and at least two supporting frames. Each supporting frame comprises a supporting rod assembly, a sliding block and a base. One end of the supporting rod assembly is rotationally connected to the mounting seat, and the other end is rotationally connected to the sliding block. The sliding block is slidingly connected to the base. The supporting rod assembly comprises a first rod body and a second rod body. The first rod body is telescopically connected to the second rod body. One end of the first rod body is rotationally connected to the mounting seat, and one end of the second rod body is rotationally connected to the sliding block. Each supporting rod assembly comprises two groups of first rod bodies and second rod bodies arranged side by side. Two second rod bodies are rotationally connected to the same sliding block.
[0005] In the support of many degrees of freedom adjustment provided by the application, the mounting seat can be used to carry objects. The sliding block can slide relative to the base. When the sliding block slides relative to the base, the position and angle of the supporting rod assembly also change under the driving of the sliding block. The supporting rod assembly is connected to the mounting seat. The change in the position and angle of the supporting rod assembly can change the height of the mounting seat. The rotational connection between the components realizes the multi-degree-of-freedom adjustment of the mounting seat, and further realizes the change in the movement height of the mounting seat. The application can adjust the height of the mounting seat by sliding the supporting rod assembly relative to the base. When adjusting the height, no more space resources are occupied. The overall structure is stable, simple and flexible.
[0006] In one embodiment, a telescopic opening is formed on one side of the second rod body towards the mounting base, the first rod body is sleeved in the second rod body through the telescopic opening, and the first rod body can be extended out of or retracted into the second rod body through the telescopic opening.
[0007] In one embodiment, a first damping member is connected between the support rod assembly and the mounting base, and the first damping member connects the support rod assembly and the mounting base in a damping rotary manner.
[0008] In one embodiment, a second damping member is connected between the support rod assembly and the sliding block, and the second damping member connects the support rod assembly and the sliding block in a damping rotary manner.
[0009] In one embodiment, the number of the support rod assemblies is at least three, and each of the support rod assemblies is arranged in a rotational symmetry relative to the mounting base.
[0010] In one embodiment, the sliding direction of the sliding block relative to the base is perpendicular to the height direction of the support frame.
[0011] In one embodiment, a driving member is further included, and the driving member is connected to the sliding block to drive the sliding block to slide relative to the base.
[0012] In one embodiment, the sliding block is sleeved on the outer wall of the base.
[0013] In one embodiment, the number of the bases is the same as the number of the support rod assemblies, and each of the support rod assemblies is connected to the base in a one-to-one correspondence through the sliding block.
[0014] In one embodiment, the base is provided with an anti-skid silica gel member away from the mounting base. BRIEF DESCRIPTION OF DRAWINGS
[0015] The utility model will be further described below in combination with the drawings and embodiments, in which:
[0016] Figure 1 The structure schematic view of the support frame with multiple degrees of freedom adjustment provided by one embodiment of the utility model;
[0017] Figure 2 The structure schematic view of the support frame with multiple degrees of freedom adjustment provided by one embodiment of the utility model; Figure 1 The enlarged view of the dashed line part in the middle
[0018] Figure 3 The structure schematic view of the support frame with multiple degrees of freedom adjustment provided by one embodiment of the utility model.
[0019] FIG. 1 is a structure schematic view of a support frame with multiple degrees of freedom adjustment provided by one embodiment of the utility model. DETAILED DESCRIPTION
[0020] In order to make the above objectives, characteristics and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of different ways beyond the specific details set forth herein without departing from the scope of the present application, and it is understood that variations can be made in the apparatus and techniques described and implied here without parting from the spirit and scope of the present application. Accordingly, the present application is not limited to the specific embodiments described below.
[0021] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0022] In addition, the terms "first", "second", "third" and the like are used only for descriptive purposes and should not be construed as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined with "first", "second" can include at least one of the features, explicitly or implicitly. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0023] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0024] The adjustable support with multiple degrees of freedom generally consists of a base component, a height adjustment column and a supporting pin. The base component is composed of a column and a plurality of supporting legs, the height adjustment column is inserted into the cavity of the column, and a plurality of pairs of adjustment holes are arranged at intervals on the column, so that the user can adjust the height of the support as needed. Specifically, the number of bases 33 is the same as the number of support rod assemblies 31, so that each support rod assembly 31 is supported by a base 33 below, and each support rod assembly 31 is connected to the base 33 through the sliding block 32 in a one-to-one correspondence, and the supporting pin is inserted into the pin shaft hole and the corresponding adjustment hole, to ensure the stability and safety of the support. Generally, the height-adjustable support often has a plurality of slender support rods, which generally need to be expanded when adjusting the height of the support, and the support point between the support and the ground changes, which can easily affect the stability of the support. Therefore, there is an urgent need for an adjustable support with multiple degrees of freedom that is stable, simple and flexible in overall structure. The adjustable support with multiple degrees of freedom is a device for supporting and fixing workpieces or equipment, which has the characteristics of adjustable height or inclination angle. It can be adjusted according to the needs and requirements of the user to ensure that the workpiece or equipment is in the best working position. The adjustable support generally consists of a support frame and an adjustment mechanism. The support frame usually has a strong structure and can provide sufficient stability and support. The adjustable support is widely used in industrial production lines, laboratories, medical equipment, furniture and other fields. They can be used to support and fix various equipment, instruments and workpieces, such as workbenches, display supports, microscope supports, operating tables, etc. By using the adjustable support, the user can adjust it according to his own needs and comfort to improve work efficiency and comfort.
[0025] Reference Figure 1 , Figure 2 and Figure 3 , Figure 1 is a first state structure schematic diagram of the adjustable support with multiple degrees of freedom 10 provided by an embodiment of the present application, Figure 2 is Figure 1 an enlarged view of the dashed portion in Figure 3 is a second state structure schematic diagram of the adjustable support with multiple degrees of freedom 10 provided by an embodiment of the present application. To solve the above problems, the embodiment of the present application provides an adjustable support with multiple degrees of freedom 10, which comprises a mounting seat 20 and at least two support frames 30. The support frame 30 comprises a support rod assembly 31, a sliding block 32 and a base 33. One end of the support rod assembly 31 is rotatably connected to the mounting seat 20, and the other end is rotatably connected to the sliding block 32. The sliding block 32 is slidably connected to the base 33. The support rod assembly 31 comprises a first rod body 311 and a second rod body 312. The first rod body 311 is telescopically connected to the second rod body 312. One end of the first rod body 311 is rotatably connected to the mounting seat 20, and one end of the second rod body 312 is rotatably connected to the sliding block 32. Each support rod assembly 31 comprises two groups of first rod bodies 311 and second rod bodies 312 arranged side by side, and two second rod bodies 312 are rotatably connected to the same sliding block 32.
[0026] Referring to Figure 1 , Figure 2 and Figure 3 , in the multi-degree adjustable support 10, the mounting base 20 can be used to carry objects, the mounting base 20 can be provided in a disc shape, and the support frame 30 can provide a supporting force to the mounting base 20 so that the mounting base 20 can adjust its height according to actual needs. Specifically, the support frame 30 includes a support rod assembly 31, a sliding block 32, and a base 33, one end of the support rod assembly 31 is connected to the mounting base 20, and the one end of the support rod assembly 31 is rotationally connected to the mounting base 20, so that there is one degree of freedom between the support rod assembly 31 and the mounting base 20, and the mounting base 20 can adjust the angular relationship with the support rod assembly 31 according to actual needs. In some embodiments, the other end of the support rod assembly 31 is rotationally connected to the sliding block 32, and the sliding block 32 is slidingly connected to the base 33. The sliding block 32 can slide relative to the base 33, and when the sliding block 32 slides relative to the base 33, the support rod assembly 31 also changes in position and angle under the driving of the sliding block 32. The support rod assembly 31 is connected to the mounting base 20, and the change in position and angle of the support rod assembly 31 can change the height of the mounting base 20. The rotational connection between the components realizes multi-degree adjustment of the mounting base 20, and further realizes the change in the movement height of the mounting base 20. The present application can adjust the height of the mounting base 20 by sliding the support rod assembly 31 relative to the base 33, without the need to adjust the positions of the bases 33, and without the need to occupy more space resources when adjusting the height. The overall structure is stable, simple, and has strong flexibility.
[0027] Referring to Figure 1 , Figure 2 and Figure 3In some embodiments, the support rod assembly 31 comprises a first rod body 311 and a second rod body 312, wherein the first rod body 311 is telescopically connected to the second rod body 312. The first rod body 311 can be telescopically connected to the second rod body 312 in a structure that can adjust the overall length of the support frame 30 of the multi-degree adjustable support 10. When the user needs to set the support rod assembly 31 to a shorter length when using the multi-degree adjustable support 10, the first rod body 311 can be retracted into the second rod body 312. When the user needs to set the support rod assembly 31 to a longer length when using the multi-degree adjustable support 10, the first rod body 311 can be extended out of the second rod body 312 so that the sum of the lengths of the exposed first rod body 311 and the second rod body 312 is equal to the adjusted length of the support rod assembly 31 at that time. Specifically, the second rod body 312 is provided with a telescopic opening 3121 on the side facing the mounting base 20, and the first rod body 311 is sleeved in the second rod body 312 through the telescopic opening 3121. The first rod body 311 can be extended out of or retracted into the second rod body 312 through the telescopic opening 3121. In some embodiments, a connecting piece can be provided at the telescopic opening 3121. The connecting piece can be a small round iron sheet, or can be made of plastic. The connecting piece is used to connect the first rod body 311 and the second rod body 312, and at the same time ensures that the first rod body 311 does not loosen or slide during telescopic extension or retraction. The connecting piece can also fix the first rod body 311 to a specific length according to the user's needs. One end of the first rod body 311 is rotatably connected to the mounting base 20, and one end of the second rod body 312 is rotatably connected to the sliding block 32. The sliding of the support rod assembly 31 relative to the base 33 can adjust the height of the mounting base 20 without adjusting the positions of the bases 33. The height adjustment does not require much space, and the overall structure is stable and simple. At the same time, the multi-degree adjustable support 10 is flexible. In order to make the multi-degree adjustable support 10 more stable when in use, an anti-slip silicone piece can be provided on the side of the base 33 away from the mounting base 20. When the multi-degree adjustable support 10 is in use, the base is placed on the table top, and at this time the anti-slip silicone piece can increase the friction between the base 33 and the table top, thereby making the multi-degree adjustable support 10 more stable.In some embodiments, the support assembly comprises a first rod body 311, a second rod body 312 and a third rod body connected in sequence, one end of the first rod body 311 is rotatably connected with the mounting seat 20, the first rod body 311 is telescopically connected with the second rod body 312, the second rod body 312 is telescopically connected with the third rod body, one end of the third rod body is rotatably connected with the sliding block 32, so that through the telescopic connection relationship of the first rod body 311, the second rod body 312 and the third rod body, the flexibility of the support adjusting the support rod assembly 31 can be increased, the support rod assembly 31 of the support 10 capable of multi-degree-of-freedom adjustment has a larger adjustment range, multi-stage adjustment of the support 10 capable of multi-degree-of-freedom adjustment is realized, when the first rod body 311 and the second rod body 312 of the support rod assembly 31 are completely extended, the stroke of the support rod assembly 31 is exponentially increased, at the same time, the structure is simple, there is no complex mechanism, and the movement calculation of the support rod assembly 31 is relatively mature. Compared with the stroke increasing mechanism in the prior art, the support 10 capable of multi-degree-of-freedom adjustment provided by the present application utilizes multi-stage telescopic bodies, so that the overall structure of the support is relatively simple, the movement calculation is relatively simple, and the use convenience is improved, and the user experience is improved.
[0028] Referring to Figure 1 , Figure 2 and Figure 3In some embodiments, each lever assembly 31 includes two sets of first levers 311 and second levers 312 arranged side by side, and two second levers 312 are rotationally connected to the same slider 32. By arranging the first levers 311 and the second levers 312 in parallel, the parallel mechanism has the unique characteristics of high structural rigidity, high motion speed, and non-accumulation of errors compared to the traditional series structure, which is beneficial to improve the stability of the multi-degree-of-freedom adjustable support 10. Specifically, in some embodiments, the two sets of first levers 311 and second levers 312 arranged side by side have the same length. In some embodiments, the mounting seat 20 can be arranged in a disc shape, and two sets of first levers 311 and second levers 312 arranged side by side are arranged at two ends of a diameter of the circle on which the disc is located, and each two second levers 312 arranged side by side are rotationally connected to the same slider 32, that is, two sets of second levers 312 arranged side by side are connected to two different sliders 32 respectively, one set of second levers 312 arranged in parallel is connected to the first slider 32, and the other set of second levers 312 arranged in parallel is connected to the second slider 32, the first slider 32 is slidingly connected to the first base 33, and the second slider 32 is connected to the second base 33. When a user uses the multi-degree-of-freedom adjustable support 10 provided by this embodiment, the length of each set of first levers 311 arranged in parallel relative to the second levers 312 can be adjusted, the rotation angle between the first levers 311 and the mounting seat 20 can be adjusted, and the sliding position between the second levers 312 and the base 33 can be adjusted, thereby realizing four-degree-of-freedom adjustment of the multi-degree-of-freedom adjustable support 10. This design has a simple mechanical structure and great plasticity of position and attitude of the support.
[0029] Referring to Figure 1 , Figure 2 and Figure 3The first damping member is connected between the support rod assembly 31 and the mounting base 20, and the first damping member is used to connect the support rod assembly 31 and the mounting base 20 in a damping rotary manner. The damping rotary connection reduces the impact and vibration generated in the rotation of the shaft through a damper, thereby ensuring the normal operation of the shaft and prolonging the service life of the shaft. The core of the damping rotary connection is the damping member, which can convert vibration energy into heat energy and effectively reduce the vibration of the shaft system. The first damping member is connected between the support rod assembly 31 and the mounting base 20, and further includes a damping shaft. The damping shaft is used for a shaft that bears both bending moment and torque in rotation. The friction force is generated by the extrusion between the gaskets and the gaskets. The degree of friction depends on the number of installed gaskets and the tightness of the nuts. The second damping member is connected between the support rod assembly 31 and the sliding block 32, and the second damping member is used to connect the support rod assembly 31 and the sliding block 32 in a damping rotary manner. The first damping member and the second damping member can be used to reduce vibration and energy consumption. In some embodiments, the base 33 can be an iron base. The iron base is usually made of cold-rolled steel plate, stainless steel, cast iron and other materials, and has the advantages of hardness and durability. The base 34 can also be an aluminum base. Compared with the iron base, the aluminum base has lighter weight and better rust resistance. The stability of the base 34 is conducive to improving the stability of the multi-degree-of-freedom adjustable support 10 in use.
[0030] Referring to Figure 1 , Figure 2 and Figure 3 , the number of support rod assemblies 31 is at least three. In one embodiment, the number of support rod assemblies 31 is three. Three points can determine a plane. Each support rod assembly 31 is arranged in rotational symmetry relative to the mounting base 20. Arranging three support rod assemblies 31 in rotational symmetry can improve the stability of the multi-degree-of-freedom adjustable support 10. In some embodiments, the number of support rod assemblies 31 is at least three. Each support rod assembly 31 is arranged in rotational symmetry relative to the mounting base 20. At the same time, each support rod assembly 31 includes two groups of first rod bodies 311 and second rod bodies 312 arranged side by side. As shown in Figure 3 , at this time, the bottom support point of the support can slide inward, and at the same time, the bottom support point of the support can slide outward. The multi-degree-of-freedom adjustable support 10 in this embodiment includes six rod bodies. Each two of the six rod bodies form a group and are fixed on three sliding blocks 32. In some embodiments, the sliding of the sliding block 32 includes but is not limited to pneumatic, hydraulic or electric drive. The mechanism includes but is not limited to a lead screw guide rail, a synchronous belt transmission or a linear motor. When the first rod bodies 311 of the six support rod assemblies 31 are all retracted, the sliding blocks 32 are simultaneously slid to the outside. As shown in Figure 1When the state of the platform is adjusted to the state, at this time the height of the multi-degree-of-freedom adjustable support 10 is the lowest, the sliding of the sliding block 32 brings greater platform movement height change, which can improve the application scene of the multi-degree-of-freedom adjustable support 10, in addition to the conventional application scene, it is also suitable for some six-degree-of-freedom platform installation height limited use scene.
[0031] Referring to Figure 1 , Figure 2 and Figure 3 , in some embodiments, the sliding direction of the sliding block 32 relative to the base 33 is perpendicular to the height direction of the support, the sliding block 32 is slidably connected to the base 33, which can realize the sliding of the sliding block 32 relative to the base 33, and further drive the position and angle of the support rod assembly 31 to move, so as to increase the movement height of the multi-degree-of-freedom adjustable support 10. In some embodiments, the sliding block 32 is sleeved on the outer wall of the base 33. Specifically, the sliding direction of the sliding block 32 relative to the base 33 is perpendicular to the height direction of the support, which can ensure the stability of the support during use, and also facilitates adjusting the plane of the mounting seat 20 to be horizontal, and when the user adjusts the support rod assembly 31, the mounting seat 20 can move in the vertical direction to change the movement height, which is beneficial to ensure the stability of the mounting seat 20 during adjustment.
[0032] Referring to Figure 1 , Figure 2 and Figure 3 , in some embodiments, the multi-degree-of-freedom adjustable support 10 further comprises a driving member connected to the sliding block 32 to drive the sliding block 32 to slide relative to the base 33. It should be particularly pointed out that the driving member is not limited to pneumatic, hydraulic or electric drive, and the mechanism includes but is not limited to screw guide rail, synchronous belt transmission or linear motor mechanism.
[0033] In some embodiments, the number of the support rod assemblies 31 is at least three, each of the support rod assemblies 31 is arranged rotationally symmetrically relative to the mounting base 20, and each of the support rod assemblies 31 comprises two groups of first rods 311, second rods 312 and third rods 313 connected in sequence arranged side by side, two third rods are rotationally connected to the same sliding block 32, one end of each first rod 311 is connected to the mounting base 20, the first rods 311, the second rods 312 and the third rods 313 are arranged in series in an extendable manner, so that the stroke of the telescopic body of the support rod assembly 31 is lengthened, and the multi-degree-of-freedom adjustable support 10 comprises six rods in this embodiment, each two of the six rods form a group and are fixed on three sliding blocks 32, the flexibility of the six-link mechanism is six degrees of freedom, so that the movement of the multi-degree-of-freedom adjustable support 10 is ensured, at this time, the bottom support point of the support can slide inward, the bottom support point of the support can also slide outward, the structure is simple and does not have redundant and complex mechanisms, and the movement calculation of the support rod assembly 31 is relatively convenient, which is beneficial to improve the experience of users, on the basis of increasing the stroke space, the multi-stage adjustment of the support rod assembly 31 is not limited, the overall structure of the multi-degree-of-freedom adjustable support 10 does not excessively increase the weight, the thin design is realized, the multi-degree-of-freedom adjustable support 10 can be used in the treatment field, a shallow or strict height requirement installation environment, and a large amount of space resources is not occupied when the height is adjusted, and the overall structure is stable, simple and flexible.
[0034] Any combination of the technical features of the above embodiments can be made, in order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered that it is within the scope of the description.
[0035] The above embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the utility model patent. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.
Claims
1. A multi-degree-of-freedom adjustable support, characterized in that, The device includes a mounting base and at least two support frames. Each support frame includes a support rod assembly, a slider, and a base. One end of the support rod assembly is rotatably connected to the mounting base, and the other end is rotatably connected to the slider. The slider is slidably connected to the base. Each support rod assembly includes a first rod and a second rod. The first rod is telescopically connected to the second rod. One end of the first rod is rotatably connected to the mounting base, and one end of the second rod is rotatably connected to the slider. Each support rod assembly includes two sets of first rods and second rods arranged side by side, with two second rods rotatably connected to the same slider.
2. The multi-degree-of-freedom adjustable support according to claim 1, characterized in that, The second rod has a telescopic opening on the side facing the mounting base. The first rod is fitted into the second rod through the telescopic opening, and the first rod can extend or retract into the second rod through the telescopic opening.
3. The multi-degree-of-freedom adjustable support according to claim 1, characterized in that, A first damping element is connected between the support rod assembly and the mounting base, and the first damping element enables the support rod assembly and the mounting base to be rotated with damping.
4. The multi-degree-of-freedom adjustable support according to claim 1, characterized in that, A second damping element is connected between the support rod assembly and the slider, and the second damping element enables the support rod assembly and the slider to be rotatably connected.
5. The multi-degree-of-freedom adjustable support according to claim 1, characterized in that, The number of support rod assemblies is at least three, and each support rod assembly is arranged rotationally symmetrically relative to the mounting base.
6. The multi-degree-of-freedom adjustable support according to claim 1, characterized in that, The sliding direction of the slider relative to the base is perpendicular to the height direction of the bracket.
7. The multi-degree-of-freedom adjustable support according to claim 1, characterized in that, It also includes a drive unit connected to the slider to drive the slider to slide relative to the base.
8. The multi-degree-of-freedom adjustable support according to claim 1, characterized in that, The slider is fitted onto the outer wall of the base.
9. The multi-degree-of-freedom adjustable support according to claim 1, characterized in that, The number of bases is the same as the number of support rod assemblies, and each support rod assembly is connected to a base in a one-to-one correspondence via a slider.
10. The multi-degree-of-freedom adjustable support according to claim 1, characterized in that, The base has an anti-slip silicone part on the side away from the mounting seat.