A portable telescopic support

Abstract

The utility model provides a kind of portable telescopic support, including support main body, foot support component, drive assembly and first locking assembly, support main body includes shell body, telescopic rod and auxiliary cavity;Foot support component includes at least three feet;Drive assembly includes axial drive assembly, axial drive assembly includes first energy storage unit;First locking assembly includes locking element, locking element includes first buckle, foot includes first clamping groove;First buckle and first clamping groove buckle to switch to locking state, foot is housed in auxiliary cavity with condensing state, first energy storage unit is under pressure energy storage;When the locking element and the foot move in the direction of engagement relative, the first buckle can exit the first clamping groove to release lock, first energy storage unit instantaneously releases elastic potential energy and drives foot to at least partially pop out auxiliary cavity.The utility model is by the cooperation of first locking assembly and axial drive assembly, realize the storage and automatic pop-up of foot.

Description

Technical Field

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

[0002] Portable telescopic tripods are increasingly used in fields such as photography, videography, and equipment support. A Chinese patent application with application number CN202120329967.X discloses a portable telescopic tripod, including a main rod, leg assemblies, a connecting collar, and a locking collar. The connecting collar is fitted onto the main rod. The leg assemblies consist of at least three sets, each including a support rod and a connecting rod. One end of the support rod is hinged to the connecting collar, and one end of the connecting rod is hinged to one end of the main rod, while the other end is hinged to the middle of the support rod. The locking collar has a locking through-hole inside, through which it is fitted onto the connecting collar. The locking collar and the connecting collar are threaded together. The connecting collar is made of an elastic material. Several deformation notches are provided on the outer wall connecting the connecting collar and the locking collar, arranged circumferentially along the connecting collar.

[0003] As can be seen from the above, the existing technology has the following limitations: 1. The unfolding and folding of the outrigger assembly requires simultaneous adjustment of multiple hinge points, making the operation cumbersome. The locking collar and connecting collar are connected by threads to lock the outrigger assembly. During adjustment, the locking collar needs to be rotated multiple times, and it is difficult to precisely control the locking force. 2. The folded size is large, and the structure is relatively loose, making it prone to shaking or collision during transport. The structural design of the connecting collar and locking collar means that the bracket lacks effective fixation and protection measures during transport, which may lead to friction between components and damage. Utility Model Content

[0004] In view of the above-mentioned defects in the prior art, the purpose of this utility model is to provide a portable telescopic bracket, which aims to solve the problems of inconvenient operation of the tripod components, unstable locking structure, and insufficient structural compactness and adaptability of the portable telescopic bracket in the prior art.

[0005] To achieve the above objectives, this utility model provides a portable telescopic support, including a support body, a leg assembly, a drive assembly, and a first locking assembly.

[0006] The main body of the support includes an outer shell and a telescopic rod. The outer shell defines a main cavity, and the telescopic rod is housed in the main cavity and separated to form a secondary cavity.

[0007] The tripod assembly includes at least three legs and has a retracted state and an extended state. In the retracted state, the legs are arranged parallel to the telescopic rod.

[0008] The drive assembly includes an axial drive assembly, and the axial drive assembly includes a first energy storage unit;

[0009] The first locking assembly includes a locking element, the locking element includes a first latch, and the support leg includes a first slot;

[0010] The first buckle engages with the first slot to switch to the locked state, the support leg is retracted and housed in the secondary cavity, and the first energy storage unit is pressurized to store energy.

[0011] When the locking element and the support leg move relative to each other in the engagement direction, the first buckle can be disengaged from the first slot to release the lock, and the first energy storage unit instantly releases elastic potential energy to drive the support leg to at least partially pop out of the secondary cavity.

[0012] Preferably, the outer side of the outer shell is covered with an anti-slip sleeve.

[0013] Preferably, the support legs are evenly distributed around the telescopic rod in a circumferential manner, which ensures uniform force distribution on the support and improves its stability. Specifically, the locking element is adapted to be retractably arranged along one radial direction of the telescopic rod, with the first buckle aligned with the first slot; or, the locking element is adapted to be retractably arranged along the axial direction of the telescopic rod, ensuring precise and efficient locking and unlocking actions, reducing the risk of misoperation, and facilitating quick switching of the support state.

[0014] Preferably, the first locking assembly further includes a guide seat and a first return spring. The guide seat is connected to one axial end of the housing. The guide seat includes a guide groove, which includes an operating area that exposes a portion of the locking element. The locking element reciprocates within the guide groove to engage / disengage from the first slot, ensuring the linearity and stability of the locking element's extension and retraction. The first return spring abuts against the guide groove and the locking element to drive the first latch to re-engage with the first slot, thereby achieving locking.

[0015] Preferably, the locking element further includes an operating part, which is exposed through the operating area. The operating part provides a clear point of application, allowing the user to intuitively and conveniently apply external force to unlock the device.

[0016] Preferably, the locking element further includes a reset groove adapted to receive the first reset spring.

[0017] Preferably, the support leg includes a support leg body and an active end and a driven end disposed at both ends of the support leg body. The active end is used for power transmission, and the driven end is used for locking. The driven end includes a first slot and a locking slope arranged sequentially from the inside to the outside. The first buckle includes a mating slope.

[0018] During the retraction of the support leg, the locking ramp and the mating ramp slide to guide the first buckle to align with the first slot, automatically guiding the buckle to reset and engage, simplifying the storage process and ensuring locking reliability. The first return spring then contracts to accumulate elastic potential energy, thereby driving the first buckle to re-engage with the first slot and achieve locking.

[0019] Preferably, the inner arc surface of the driven end is provided with a support pad, which is used to abut against the placement surface in the open state. The support pad can increase the contact area and friction between the support leg and the placement surface, preventing the bracket from sliding or tipping over during use. At the same time, the support pad can buffer the impact force of the ground, protect the support leg structure, and extend the service life of the bracket.

[0020] Preferably, the guide seat further includes a through groove adapted to communicate with the sub-cavity, through which the leg can extend, the guide groove communicating with one of the through grooves to allow the leg to engage with the locking element, and the through groove also allowing the leg to open outward.

[0021] Preferably, the driven end protrudes radially inward relative to the support body, and there is a gap between the first buckle and the support body. When the support moves axially, the first buckle does not contact the support body, thus avoiding collision and friction between the support and the buckle during axial movement, reducing component wear, and ensuring the reliability of the bracket for long-term use. At the same time, it reduces movement resistance and makes the extension and retraction of the support smoother.

[0022] Preferably, in the locked state, the support leg does not extend beyond the unlocking slot, thus improving overall integrity.

[0023] Preferably, the drive assembly further includes a radial drive assembly, the axial drive assembly is adapted to drive the outrigger to extend a first distance, and after the outrigger continues to extend a second distance along the length direction of the telescopic rod, the radial drive assembly is adapted to drive the outrigger to automatically open.

[0024] If the outriggers are fully extended directly using the axial drive assembly, the excessive impact force could damage the internal structure of the support. Simultaneously, the first energy storage unit would be subjected to excessive deformation over a long period, resulting in a short lifespan. By setting a second manual withdrawal distance, the impact force of the outrigger movement is reduced, providing a buffer for the subsequent activation of the radial drive assembly. This also avoids the safety hazards associated with direct ejection, allowing users to receive a warning when the outriggers open.

[0025] Preferably, the axial drive assembly includes:

[0026] The first sleeve is connected to the other axial end of the outer casing;

[0027] The probe assembly includes a first energy storage cavity circumferentially distributed in the first sleeve, a first spring adapted to form a first energy storage unit, and a probe. One end of the probe extends into the first energy storage cavity to connect to the first spring, and the other end of the probe is kinetically connected to the active end of the support leg.

[0028] Preferably, the first sleeve is integrally formed with the outer shell, which improves the overall structure and strength, and enhances the support's resistance to impact and vibration; at the same time, it simplifies the assembly process and reduces production and assembly costs.

[0029] Preferably, the support leg and the probe are aligned along the axial direction of the telescopic rod to ensure that the axial driving force is directly and efficiently transmitted to the support leg, reducing loss and offset during the force transmission process, and making the support leg pop-out action more accurate and stable.

[0030] Preferably, one end of the probe is formed with a ball head or flat head suitable for lifting the foot, so as to avoid stress concentration and damage to the foot; at the same time, it makes the force transmission more uniform and stable, and ensures the reliability of the foot pop-out action.

[0031] Preferably, the radial drive assembly includes a second sleeve and a torsion spring adapted to form a second energy storage unit. The second sleeve is slidably fitted onto the telescopic rod. The torsion spring includes a spring body, an axially extending first arm, and a radially extending second arm. The driving end of the support leg is coaxially pivotally connected to the second sleeve with the spring body. The first arm abuts against the inner side of the support leg, and the second arm abuts against the second sleeve. The torsion spring is adapted to drive the support leg to switch from a contracted state to an open state.

[0032] Preferably, the support leg can open when it is fully extended from the secondary cavity, or when the active end of the support leg is displaced into the through slot.

[0033] Preferably, the second sleeve includes circumferentially distributed mounting grooves, the active end of the support leg is pivotally connected to the mounting groove via a pivot shaft, and the spring body is sleeved on the pivot shaft.

[0034] Preferably, the active end forms a rotating part, which is a single ear, and the rotating part cooperates with the mounting groove to limit the spring body along the axial direction; or, the rotating part is a double-ear structure, and the rotating part limits the spring body along the axial direction to prevent it from moving during operation, ensuring the stability of the elastic force of the torsion spring, and thus ensuring the consistency and reliability of the leg opening action.

[0035] Preferably, the second sleeve is adapted to drive the connection between the probe and the support leg.

[0036] Preferably, one end of the telescopic rod is provided with a first adapter post, the first adapter post being adapted to extend out of the first sleeve, and the mounting base includes a mounting base body and a folding bracket, the center of which is detachably connected to the first adapter post.

[0037] One end of the folding bracket is pivotally connected to the mounting base body, and the other end of the folding bracket can be locked by a second locking component to restrict its rotation relative to the mounting base body.

[0038] Preferably, the second locking component includes an active latch, a passive latch, an unlock button, and a second return spring. The active latch moves synchronously with the unlock button, and the passive latch is disposed on the folding bracket. When the folding bracket is flipped to be parallel to the mounting base body, the second return spring is adapted to drive the active latch to engage with the passive latch via the unlock button, and the unlock button is adapted to drive the active latch to disengage from the passive latch to achieve unlocking.

[0039] Preferably, the mounting base body includes a second adapter post and a dial, the dial being used to drive the second adapter post to rotate in order to connect photographic equipment.

[0040] The beneficial effects of this utility model are:

[0041] 1. The main body of the bracket adopts a structure that separates the outer shell and the telescopic rod to form a main cavity and a secondary cavity, which provides reasonable space for the storage of the tripod components and the setting of the drive components, making the overall structure of the bracket compact and easy to carry.

[0042] 2. By setting the first locking component, the outriggers are stably stored in the secondary cavity, ensuring the stability of the outrigger assembly in different states and preventing accidental unlocking or inability to unlock. Combined with the first energy storage unit's pressure-stored energy, it provides the power basis for the outriggers to pop out.

[0043] 3. By setting the axial drive component, the outriggers automatically pop out upon unlocking. By setting the radial drive component, the outriggers automatically open after reaching the appropriate position. Compared with the traditional method of manually adjusting the outriggers, this greatly improves the convenience and efficiency of operation.

[0044] 4. The phased operation of the drive components avoids excessive impact force from damaging the internal structure of the bracket, protects the first energy storage unit, and extends its service life; at the same time, the design of manually pulling out the second distance provides users with operation buffer and warning, improving the safety of use. Attached Figure Description

[0045] Figure 1 This is a structural schematic diagram of a portable telescopic bracket provided by the present invention.

[0046] Figure 2 An exploded view of a portable telescopic support provided by this utility model.

[0047] Figure 3 A bottom view of a portable telescopic bracket provided by this utility model.

[0048] Figure 4 A schematic diagram of the AA cross section of a portable telescopic bracket provided by this utility model.

[0049] Figure 5 for Figure 4 An enlarged schematic diagram of region A in the middle.

[0050] Figure 6 This is a BB cross-sectional view of a portable telescopic bracket provided by this utility model.

[0051] Figure 7 for Figure 6 A magnified view of region B in the middle.

[0052] Figure 8 An exploded view of the first locking component (excluding the first slot) provided by this utility model.

[0053] Figure 9 A schematic diagram of the radial drive assembly provided by this utility model.

[0054] Figure 10 This is a schematic diagram of the assembly of the active end and the torsion spring provided by this utility model.

[0055] Figure 11 This is a cross-sectional view of the mounting base provided by this utility model.

[0056] Figure 12 This is a schematic diagram of one usage state of a portable telescopic bracket provided by this utility model.

[0057] In the diagram: 1. Main body of the bracket; 11. Outer shell; 12. Telescopic rod; 121. First adapter column; 13. Main cavity; 14. Secondary cavity; 15. Anti-slip sleeve; 2. Leg assembly; 21. Support leg; 210. Support leg body; 211. Active end; 2111. Rotating part; 212. Driven end; 2121. First slot; 2122. Locking slope; 2123. Support pad; 311. First sleeve; 312. First energy storage chamber; 313. Probe; 32. Radial drive assembly; 321. Second sleeve; 3211. Mounting groove; 322. Torsion spring; 3221, Spring body; 3222, First support arm; 3223, Second support arm; 323, Rotating shaft; 41, Locking element; 411, First latch; 4111, Mating inclined surface; 412, Operating part; 413, Reset groove; 42, Guide seat; 421, Guide groove; 4211, Operating area; 422, Through groove; 43, First reset spring; 5, Mounting seat; 51, Mounting seat body; 511, Second adapter post; 512, Dial; 52, Folding bracket; 61, Active latch; 62, Passive latch; 63, Unlock button; 64, Second reset spring. Detailed Implementation

[0058] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0059] It should also be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and / or processing steps closely related to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0060] Additionally, it should be noted that the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0061] like Figure 1-12A portable telescopic support includes a support body 1, a leg assembly 2, a drive assembly, and a first locking assembly. The support body 1 includes an outer shell 11 and a telescopic rod 12. The outer shell 11 defines a main cavity 13, and the telescopic rod 12 is housed in the main cavity 13 and separated to form a secondary cavity 14. The outer shell 11 is covered with an anti-slip sleeve 15. The leg assembly 2 includes three legs 21, which have a retracted state and an extended state. In the retracted state, the legs 21 are arranged parallel to the telescopic rod 12. The drive assembly includes an axial drive assembly and a radial drive assembly 32. The axial drive assembly is adapted to drive the radial drive assembly 32 and the legs 21 to extend a first distance. After the radial drive assembly 32 and the legs 21 continue to extend a second distance along the length direction of the telescopic rod 12, the radial drive assembly 32 is adapted to drive the legs 21 to automatically extend. The support leg 21 includes a support body 210 and an active end 211 and a driven end 212 disposed at its two ends. The active end 211 is adapted to connect to the radial drive assembly 32, and the driven end 212 includes a first slot 2121 and a locking ramp 2122 arranged sequentially from the inside to the outside. The first locking assembly includes a locking element 41, a guide seat 42, and a first return spring 43. The support leg 21 is evenly distributed around the telescopic rod 12 in the circumference. The locking element is adapted to be telescopically extendable along one radial direction of the telescopic rod 12. The locking element 41 includes a first buckle 411, which is aligned with the first slot 2121. The first buckle 411 engages with the first slot 2121 to switch to the locked state, and the support leg 21 is received in the sub-cavity 14 in a retracted state. The axial drive assembly includes a first energy storage unit, which is pressurized and stores energy in the locked state. The guide seat 42 is connected to one axial end of the outer shell 11.

[0062] In this embodiment, the guide seat 42 is connected to one axial end of the outer casing 11. The guide seat 42 includes a guide groove 421 and a through groove 422 adapted to communicate with the secondary cavity 14. The guide groove 421 includes an operating area 4211, and the locking element 41 also includes an operating part 412, which can be exposed through the operating area 4211. The leg 21 can extend through the through groove 422, and the guide groove 421 communicates with one of its through grooves 422 to allow the leg 21 to engage with the locking element 41. The first return spring 43 abuts against the guide groove 421 and the locking element 41 to drive the first latch 411 to re-engage with the first latch 2121 to achieve locking. The driven end 212 protrudes radially inward relative to the leg body 210, and there is a gap between the first latch 411 and the leg body 210. The user can use the operating unit 412 to move the locking element 41 within the guide groove 421 to disengage it from the first slot 2121 and switch to the unlocked state. The first energy storage unit instantly releases elastic potential energy, causing the support leg 21 to at least partially eject from the secondary cavity 14. If the user removes the external force applied to the operating unit 412, the first return spring 43 is adapted to drive the locking element 41 to reset after unlocking, eliminating the need for manual adjustment by the user and preparing for the next locking, thus simplifying the operation process. During the continued withdrawal of the support leg 21, the first latch 411 does not contact the support leg body 210.

[0063] In this embodiment, the driven end 212 includes a first slot 2121 and a locking ramp 2122 arranged sequentially from the inside to the outside, and the first buckle 411 includes a mating ramp 4111. During the retraction of the support leg 21, the locking ramp 2122 and the mating ramp 4111 slide to guide the first buckle 411 to align with the first slot 2121, and the first return spring 43 contracts to accumulate elastic potential energy, thereby driving the first buckle 411 to re-engage with the first slot 2121 to achieve locking.

[0064] It is understood that the first buckle and the first slot can also engage along the axial direction of the telescopic rod, meaning that the engagement direction of the first buckle and the first slot should not constitute a limitation on this utility model. Furthermore, the location of the guide groove should not constitute a limitation on this utility model. Whether the guide groove is located in the center or on the outer periphery of the guide seat, it only needs to satisfy the direction of movement of the locking assembly and be able to communicate with its through slot for the support leg to engage with the locking element.

[0065] In this embodiment, the inner arc surface of the driven end 212 is provided with a support pad 2123 for abutting against the placement surface in the open state.

[0066] In this embodiment, the axial drive assembly includes a first sleeve 311 and three sets of probes 313. The first sleeve 311 is connected to one axial end of the outer casing 11. More specifically, the first sleeve 311 is integrally formed with the outer casing 11. Part of the telescopic rod 12 extends into the first sleeve 311 and is fastened. More specifically, the outermost telescopic rod 12 is fastened to the first sleeve 311, and the remaining telescopic rods 12 can extend and retract relative to the outer casing 11. The probe 313 assembly includes a first energy storage cavity 312 circumferentially distributed in the first sleeve 311, a first spring adapted to form a first energy storage unit, and probes 313. One end of the probe 313 extends into the first energy storage cavity 312 to connect to the first spring, and the other end of the probe 313 is drive-connected to the active end 211 of the support leg 21.

[0067] In this embodiment, the radial drive assembly 32 includes a second sleeve 321 and a torsion spring 322 adapted to form a second energy storage unit. The second sleeve 321 is slidably sleeved on the telescopic rod 12. The torsion spring 322 includes a spring body 3221, an axially extending first arm 3222, and a radially extending second arm 3223. The active end 211 of the support leg 21 is coaxially pivotally connected to the second sleeve 321 with the spring body 3221. The first arm 3222 abuts against the inner side of the support leg 21, and the second arm 3223 abuts against the second sleeve 321. The torsion spring 322 is adapted to drive the support leg 21 from a contracted state to an open state.

[0068] In this embodiment, in the locked state, the support leg 21 does not extend beyond the through slot 422, improving overall integrity. The through slot 422 also allows the support leg 21 to open outwards. When the active end 211 of the support leg 21 moves into the through slot 422, the support leg 21 can open.

[0069] In this embodiment, the second sleeve 321 includes circumferentially distributed mounting grooves 3211, the active end 211 forms a rotating part 2111, the rotating part 2111 is a single ear, the rotating part 2111 is pivotally connected to the mounting groove 3211 via a rotating shaft 323, the spring body 3221 is sleeved on the rotating shaft 323, and the rotating part 2111 cooperates with the mounting groove 3211 to limit the spring body 3221 along the axial direction.

[0070] In this embodiment, the support leg 21 and the probe 313 are aligned along the axial direction of the telescopic rod 12. One end of the probe 313 has a flat head suitable for lifting the support leg 21. The second sleeve 321 is adapted to drive the probe 313 and the support leg 21.

[0071] In this embodiment, one end of the telescopic rod 12 is provided with a first adapter post 121. The first adapter post 121 is adapted to extend out of the first sleeve 311 to connect to the mounting base 5. The mounting base 5 includes a mounting base body 51 and a folding bracket 52. The center of the folding bracket 52 is detachably connected to the first adapter post 121. One end of the folding bracket 52 is pivotally connected to the mounting base body 51, and the other end of the folding bracket 52 can be locked by a second locking component to restrict its rotation relative to the mounting base body 51. The second locking component includes an active latch 61, a passive latch 62, an unlocking button 63, and a second return spring 64. The active latch 61 moves synchronously with the unlocking button 63, and the passive latch 62 is disposed on the folding bracket 52. When the folding bracket 52 is flipped to be parallel to the mounting base body 51, the second return spring 64 is adapted to drive the active latch 61 to engage with the passive latch 62 through the unlocking button 63, and the unlocking button 63 is adapted to drive the active latch 61 to disengage from the passive latch 62 to achieve unlocking. Mounting base body 51 includes a second adapter post 511 and a dial 512. The dial 512 is used to drive the second adapter post 511 to rotate in order to connect photographic equipment.

[0072] The above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model.

Claims

1. A portable telescoping stand, characterized by, It includes the main support body, the tripod assembly, the drive assembly, and the first locking assembly. The main body of the support includes an outer shell and a telescopic rod. The outer shell defines a main cavity, and the telescopic rod is housed in the main cavity and separated to form a secondary cavity. The tripod assembly includes at least three legs and has a retracted state and an extended state. In the retracted state, the legs are arranged parallel to the telescopic rod. The drive assembly includes an axial drive assembly, and the axial drive assembly includes a first energy storage unit; The first locking assembly includes a locking element, the locking element includes a first latch, and one of the legs includes a first slot; The first buckle engages with the first slot to switch to the locked state, the support leg is retracted and housed in the secondary cavity, and the first energy storage unit is pressurized to store energy. When the locking element and the support leg move relative to each other in the engagement direction, the first buckle can exit the first slot to release the lock, and the first energy storage unit instantly releases elastic potential energy to drive the support leg to at least partially pop out of the secondary cavity.

2. A portable telescoping stand according to claim 1, wherein, The legs are evenly distributed around the telescopic rod in a circumferential direction, wherein: the locking element is adapted to be telescopically extendable along one of the radial directions of the telescopic rod, or the locking element is adapted to be telescopically extendable along the axial direction of the telescopic rod.

3. A portable telescopic bracket according to claim 2, characterized in that, The first locking assembly further includes a guide seat and a first return spring. The guide seat is connected to one axial end of the housing. The guide seat includes a guide groove, which includes an operating area that exposes a portion of the locking element. The locking element reciprocates within the guide groove to engage / disengage from the first slot. The first return spring abuts against the guide groove and the locking element to drive the first latch back into engagement with the first slot to achieve locking.

4. A portable telescopic bracket according to claim 3, characterized in that, The support leg includes a support leg body and an active end and a driven end disposed at both ends of the support leg body. The driven end includes a first slot and a locking slope arranged sequentially from the inside to the outside. The first buckle includes a mating slope. During the retraction of the support leg, the locking ramp and the mating ramp slide to guide the first buckle to align with the first slot. The first return spring then contracts to accumulate elastic potential energy, thereby driving the first buckle to re-engage with the first slot to achieve locking.

5. A portable telescopic bracket according to claim 4, characterized in that, The guide seat also includes a through groove adapted to connect the sub-cavity, through which the leg can extend. The guide groove communicates with one of the through grooves to allow the leg to engage with the locking element. The through groove also allows the leg to open outward.

6. A portable telescopic bracket according to claim 4, characterized in that, The driven end protrudes radially inward relative to the support body, and there is a gap between the first buckle and the support body. When the support moves axially, the first buckle does not contact the support body.

7. A portable telescopic bracket according to claim 6, characterized in that, The drive assembly further includes a radial drive assembly. The axial drive assembly is adapted to drive the outrigger to extend a first distance. After the outrigger continues to extend a second distance along the length of the telescopic rod, the radial drive assembly is adapted to drive the outrigger to automatically open.

8. A portable telescopic bracket according to claim 7, characterized in that, The axial drive assembly includes The first sleeve is connected to the other axial end of the outer casing; The probe assembly includes a first energy storage cavity circumferentially distributed in the first sleeve, a first spring adapted to form a first energy storage unit, and a probe. One end of the probe extends into the first energy storage cavity to connect to the first spring, and the other end of the probe is kinetically connected to the active end of the support leg.

9. A portable telescopic bracket according to claim 8, characterized in that, The radial drive assembly includes a second sleeve and a torsion spring adapted to form a second energy storage unit. The second sleeve is slidably fitted onto the telescopic rod. The torsion spring includes a spring body, an axially extending first arm, and a radially extending second arm. The active end of the support leg is coaxially pivotally connected to the second sleeve with the spring body. The first arm abuts against the inner side of the support leg, and the second arm abuts against the second sleeve. The torsion spring is adapted to drive the support leg to switch from a contracted state to an open state.

10. A portable telescopic bracket according to claim 8, characterized in that, One end of the telescopic rod is provided with a first adapter post, which is adapted to extend out of the first sleeve and connect to the mounting base. The mounting base includes a mounting base body and a folding bracket, and the center of the folding bracket is detachably connected to the first adapter post. One end of the folding bracket is pivotally connected to the mounting base body, and the other end of the folding bracket can be locked by a second locking component to restrict its rotation relative to the mounting base body.

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