Photographing support with safety function

By incorporating safety and interlocking components into the monopod photography bracket, the problem of equipment falling due to bracket misoperation is solved, improving safety and ensuring the safety of equipment and personnel.

CN224680423UActive Publication Date: 2026-08-25ZHONGSHAN JINGGE ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202521742351.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-15
Publication Date
2026-08-25
Estimated Expiration
2035-08-15

AI Technical Summary

Technical Problem

Existing monopod photography tripods are prone to accidental drops during use, posing a safety hazard, especially when shooting in crowded areas or at heights.

Method used

A monopod photography stand with a safety function was designed, including a base, handle, safety component, drive component, multiple interlocking components and telescopic tube component. By switching between the safety component and the interlocking components, it is ensured that the handle is not prone to accidental locking when locked, thus preventing the equipment from falling.

Benefits of technology

This effectively prevents the bracket from being accidentally unlocked, improves the safety of the photography equipment, meets usage needs, and avoids equipment damage and personal injury.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a single -leg photography support with safety function, including base, handle, safety component, drive assembly, a plurality of interlocking components and a plurality of telescopic pipe components, handle rotation setting on the base and with the locking state and the unlocking state of the mutual switching, safety component connects between the base and handle, and safety component has the first state and the second state of the mutual switching, when safety component is in the first state, handle can switch between locking state and unlocking state, when safety component is in the second state, handle keeps in locking state, drive assembly sets up on the base and input and handle are connected, telescopic pipe component is in order and can axial sliding telescopic, and the telescopic pipe component in the most upper end is connected with the base, interlocking component sets up between two telescopic pipe components and is connected with the output of drive assembly, can avoid support to be accidentally unlocked through above -mentioned structure, has promoted the security of support, satisfies the use demand.
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Description

Technical Field

[0001] This utility model relates to the field of photographic equipment, and in particular to a single-leg photographic stand with a safety function. Background Technology

[0002] In the field of photography, monopods are widely used in outdoor shooting, sports events, and news interviews due to their portability and stable support. They effectively reduce the burden on photographers holding equipment and improve the stability of the captured image, avoiding image blurring caused by hand tremors. However, existing monopods have several shortcomings in use. While their one-button locking and unlocking mechanism offers great convenience, it also makes them prone to accidental operation. When a user accidentally triggers the locking mechanism and enters the unlocked state, the camera equipment on the stand may fall instantly, potentially damaging the equipment and injuring those around it. This safety hazard is even greater in crowded places or when shooting at heights. Therefore, there is an urgent need for a monopod with a safety feature to solve these problems. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a monopod photography stand with a safety feature.

[0004] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: a monopod photography bracket with a safety function, including a base, a handle, a safety component, a drive component, multiple interlocking components, and multiple telescopic tube components; The base is used to connect photographic equipment; The handle is mounted on the base and has a lockable and unlocked state that can be switched between each other; The safety component is connected between the base and the handle. The safety component has a first state and a second state that can be switched between each other. When the safety component is in the first state, the handle can switch between a locked state and an unlocked state. When the safety component is in the second state, the handle remains in the locked state. The drive assembly is mounted on the base and its input is connected to the handle. The telescopic tube assemblies are sequentially sleeved and can slide and extend axially, with the uppermost telescopic tube assembly connected to the base; The interlocking assembly is located between two adjacent telescopic pipe assemblies and is connected to the output end of the drive assembly; The handle can be locked and the axial sliding between two adjacent telescopic tube assemblies can be restricted by the drive assembly and interlock assembly to keep the base at its current height; or, the handle can be unlocked and the restriction on the axial sliding between two adjacent telescopic tube assemblies can be released by the drive assembly and interlock assembly to change the height of the base.

[0005] As one of the preferred embodiments of this utility model, the handle rotates circumferentially along the base, and the safety component includes a toggle block, a safety pin, and a reset component; The base is provided with pin holes; One end of the safety pin is movably connected to one end of the lever; The middle section of the lever is rotatably connected to the handle, and the other end extends outward; The reset element is mounted on the lever, with one end abutting against the handle and the other end abutting against the lever; The safety pin can be inserted into the pin hole when the handle is rotated circumferentially along the base to enter the locked state, so that the handle is kept in the locked state; or, the safety pin can be disengaged from the pin hole when the lever is turned, so that the handle can be inserted into the pin hole when it is rotated circumferentially along the base to enter the locked state.

[0006] As one of the preferred embodiments of this utility model, the lever is provided with a waist-shaped groove and an inclined groove communicating with the waist-shaped groove, and also includes a connecting rod passing through the inclined groove, with a safety pin connected to the connecting rod.

[0007] As one of the preferred embodiments of this utility model, a monopod photography bracket with a safety function further includes a rotating shaft with one end connected to a handle and the other end rotatably connected to a lever, and a reset element is set as a torsion spring, which is sleeved on the rotating shaft.

[0008] As one of the preferred embodiments of this utility model, the drive assembly includes a rotating seat and a drive rod. The rotating seat is connected to the handle and one end of the drive rod, and the other end of the drive rod is connected to multiple interlocking components.

[0009] As one of the preferred embodiments of this utility model, the telescopic tube assembly includes an outer tube and an inner tube inserted into the outer tube and connected to the outer tube through a guide structure; the interlocking assembly includes a first fixed seat, a second fixed seat, a first wedge, and a second wedge. The inner tube is fitted onto the outer tube of the next-level telescopic tube assembly; The first fixing seat is installed at the upper end of the outer tube, and the second fixing seat is installed at the upper end of the inner tube. The second fixing seat is threadedly connected to the first fixing seat. The first wedge is installed on the lower end of the inner tube, and the second wedge is installed on the lower end of the outer tube and abuts against the outer wall of the outer tube of the next-stage telescopic tube assembly.

[0010] In one of the preferred embodiments of this utility model, the second wedge is connected to the lower end of the outer tube through a fine-tuning component, and is used to adjust the initial distance between the second wedge and the first wedge.

[0011] As one of the preferred embodiments of this utility model, the fine-tuning component includes a connecting ring and an adjusting ring. The connecting ring is sleeved on the lower end of the outer tube and connected to the second wedge. The upper end of the adjusting ring is connected to the lower end of the outer tube through a limiting protrusion ring, and the lower end of the adjusting ring is threadedly connected to the connecting ring.

[0012] As one of the preferred embodiments of this utility model, a hanging rope is provided on the base, and a hook is connected to the end of the hanging rope.

[0013] As one of the preferred embodiments of this utility model, a monopod photography bracket with a safety function also includes a support component connected to the telescopic tube assembly located at the lowest end.

[0014] The beneficial effects of this utility model are as follows: A monopod photography stand with a safety function includes a base, a handle, a safety component, a drive component, multiple interlocking components, and multiple telescopic tube assemblies; the base is used to connect photography equipment; the handle is rotatably mounted on the base and has a lockable and unlockable state that can be switched between each other; the safety component is connected to the base and the handle, and has a first state and a second state that can be switched between each other; when the safety component is in the first state, the handle can switch between the locked and unlocked states; when the safety component is in the second state, the handle remains in the locked state; the drive component is mounted on the base and its input end is connected to the handle. The telescopic tube assemblies are sequentially nested and can slide and extend axially, with the uppermost telescopic tube assembly connected to the base. An interlocking assembly is positioned between adjacent telescopic tube assemblies and connected to the output of the drive assembly. The handle can be locked, and the axial sliding between adjacent telescopic tube assemblies is restricted by the drive assembly and interlocking assembly to maintain the base's current height. Alternatively, the handle can be unlocked, and the restriction on axial sliding between adjacent telescopic tube assemblies is released by the drive assembly and interlocking assembly to change the base's height. This structure prevents accidental unlocking of the support, improving its safety and meeting usage requirements. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 A schematic diagram of a monopod photography stand with a safety feature; Figure 2 A first exploded view of a monopod photography stand with a safety feature; Figure 3 for Figure 2 A magnified view of a portion of region A in the middle; Figure 4 A second exploded view of a monopod photography stand with a safety feature; Figure 5 for Figure 4 A magnified view of a portion of region B in the middle; Figure 6 A cross-sectional view of a monopod photography stand with a safety feature; Figure 7 for Figure 6 A magnified view of a portion of region C in the middle; Figure 8 for Figure 7 A magnified view of a portion of region D. Detailed Implementation

[0016] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0017] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0018] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0020] Reference Figures 1-8A monopod photography stand with a safety function includes a base 100, a handle 200, a safety component 600, a drive component 300, multiple interlocking components 400, and multiple telescopic tube components 500. Base 100 is used to connect photographic equipment; The handle 200 is rotatably mounted on the base 100 and has a lockable and unlocked state that can be switched between each other; The safety component 600 is connected between the base 100 and the handle 200. The safety component 600 has a first state and a second state that can be switched between each other. When the safety component 600 is in the first state, the handle 200 can switch between a locked state and an unlocked state. When the safety component 600 is in the second state, the handle 200 remains in the locked state. The drive assembly 300 is mounted on the base 100 and its input end is connected to the handle 200; The telescopic tube assemblies 500 are sequentially sleeved and can slide and extend axially, with the uppermost telescopic tube assembly 500 connected to the base 100. The interlocking component 400 is disposed between two adjacent telescopic pipe components 500 and connected to the output end of the drive component 300; The handle 200 can be locked and the axial sliding between two adjacent telescopic tube assemblies 500 is restricted by the drive assembly 300 and the interlock assembly 400 to keep the base 100 at its current height; or, the handle 200 can be unlocked and the restriction on the axial sliding between two adjacent telescopic tube assemblies 500 is released by the drive assembly 300 and the interlock assembly 400 to change the height of the base 100.

[0021] In some embodiments of this utility model, the telescopic tube assembly 500 includes an outer tube 510 and an inner tube 520 inserted into the outer tube 510 and connected to the outer tube 510 via a guide structure. The interlocking assembly 400 includes a first fixing seat 410, a second fixing seat 420, a first wedge 430, and a second wedge 440. The inner tube 520 is sleeved on the outer tube 510 of the next-level telescopic tube assembly 500. The first fixing seat 410 is installed at the upper end of the outer tube 510, and the second fixing seat 420 is installed at the upper end of the inner tube 520. The second fixing seat 420 is threadedly connected to the first fixing seat 410. The first wedge 430 is installed at the lower end of the inner tube 520, and the second wedge 440 is installed at the lower end of the outer tube 510 and abuts against the outer side wall of the outer tube 510 of the next-level telescopic tube assembly 500.

[0022] Taking the example of two sets of telescopic tube assemblies 500, the interlocking assemblies 400 are also set to two sets. Specifically, the telescopic tube assemblies 500 include a first telescopic tube assembly, a second telescopic tube assembly, and a third telescopic tube assembly that are sequentially nested together. The drive rod 330 passes through the first, second, and third telescopic tube assemblies simultaneously. The interlocking assemblies 400 include a first interlocking assembly and a second interlocking assembly. Specifically, 1) the outer tube of the second telescopic tube assembly passes through the inner tube of the first telescopic tube assembly, and the outer tube of the third telescopic tube assembly passes through the inner tube of the second telescopic tube assembly. The first fixing seat 410 of the first interlocking assembly is sleeved on the drive rod 330 and connected to the upper end of the outer tube of the first telescopic tube assembly. The second fixing seat 420 of the first interlocking assembly is installed on the upper end of the inner tube of the first telescopic tube assembly and threadedly connected to the first fixing seat 410. The first wedge 430 of the first interlocking assembly is installed on... 1) The lower end of the inner tube 520 of the first telescopic tube assembly; the second wedge 440 of the first interlocking assembly is installed at the lower end of the outer tube 510 of the first telescopic tube assembly and abuts against the outer side wall of the outer tube of the second telescopic tube assembly; 2) The first fixing seat 410 of the second interlocking assembly is sleeved on the drive rod 330 and connected to the upper end of the outer tube of the second telescopic tube assembly; the second fixing seat 420 of the second interlocking assembly is installed at the upper end of the inner tube of the second telescopic tube assembly and threadedly connected to the first fixing seat 410; the first wedge 430 of the second interlocking assembly is installed at the lower end of the inner tube 520 of the second telescopic tube assembly; the second wedge 440 of the second interlocking assembly is installed at the lower end of the outer tube 510 of the second telescopic tube assembly and abuts against the outer side wall of the outer tube of the third telescopic tube assembly; 3) Since the third telescopic tube assembly is the last stage, the inner tube, the first fixing seat 410, the second fixing seat 420, the first wedge 430 and the second wedge 440 are not required.

[0023] Specifically, when the height of the bracket needs to be adjusted, the user grasps the handle 200 and rotates it along one side of the base 100. The handle 200 will drive all the interlocking components 400 into the unlocked state through the drive component 300. At this time, the axial movement restriction of the telescopic tube assembly 500 is released. The user then grasps the handle 200 and pulls it up or down to make the telescopic tube assembly 500 axially extend or shorten, thereby changing the height of the bracket. After reaching the desired height, the user grasps the handle 200 and rotates it along the other side of the base 100. The handle 200 will drive all the interlocking components 400 into the locked state through the drive component 300. At this time, the axial movement of the telescopic tube assembly 500 is restricted, thus maintaining the height of the bracket.

[0024] Furthermore, when the user grasps the handle 200 and rotates it along one side of the base 100, the drive rod 330 rotates in the opposite direction, which will simultaneously drive the second fixed seat 420 of all interlocking components 400 to rotate in the opposite direction. Since the second fixed seat 420 of each interlocking component 400 is threadedly connected to the first fixed seat 410, and the inner tube 520 and the outer tube 510 are connected by a guide structure, the rotational motion of the drive rod 330 will be converted into the axial upward movement of the second fixed seat 420 and the inner tube 520 relative to the outer tube 510. This will cause the first wedge 430 and the second wedge 440 to move away from each other, thereby releasing the restriction on the relative movement between the inner tube of the first telescopic tube assembly and the outer tube of the second telescopic tube assembly, and between the inner tube of the second telescopic tube assembly and the outer tube of the third telescopic tube assembly. The entire bracket is in an unlocked state, allowing the second telescopic tube assembly to be axially extended or retracted relative to the first telescopic tube assembly, and the third telescopic tube assembly to be axially extended or retracted relative to the second telescopic tube assembly.

[0025] When the user grasps the handle 200 and rotates it along the other side of the base 100, the drive rod 330 rotates in the forward direction, which will simultaneously drive the second fixed seat 420 of all interlocking components 400 to rotate in the forward direction. Since the second fixed seat 420 of each interlocking component 400 is threadedly connected to the first fixed seat 410, and the inner tube 520 and the outer tube 510 are connected by a guide structure, the rotational motion of the drive rod 330 will be converted into the axial downward movement of the second fixed seat 420 and the inner tube 520 relative to the outer tube 510. This will cause the first wedge 430 and the second wedge 440 to move closer to each other, respectively restricting the relative movement between the inner tube of the first telescopic tube assembly and the outer tube of the second telescopic tube assembly, as well as between the inner tube of the second telescopic tube assembly and the outer tube of the third telescopic tube assembly, thus maintaining the unfolded or retracted state.

[0026] Reference Figures 1-7 Before the user operates the handle 200 to unlock the bracket, the safety mechanism needs to be disengaged. In some embodiments, the safety component 600 includes a lever 610, a safety pin 620, and a reset member 630. A pin hole 110 is provided on the base 100. One end of the safety pin 620 is movably connected to one end of the lever 610. The middle section of the lever 610 is rotatably connected to the handle 200, and the other end extends outward. The reset member 630 is mounted on the lever 610, with one end abutting against the handle 200 and the other end abutting against the lever 610. The safety pin 620 can be inserted into the pin hole 110 when the handle 200 is rotated circumferentially along the base 100 to enter the locked state, so that the handle 200 is kept in the locked state. Alternatively, the safety pin 620 can disengage from the pin hole 110 when the lever 610 is moved, so that the handle 200 can be inserted into the pin hole 110 when it is rotated circumferentially along the base 100 to enter the locked state.

[0027] Specifically, when the handle 200 is in the locked state, the safety pin 620 is inserted into the pin hole 110 under the action of the reset member 630, so that the handle 200 is always kept in the locked state; when it is necessary to operate the handle 200 to unlock, first press the toggle block 610 to drive the safety pin 620 to disengage from the pin hole 110, release the restriction between the handle 200 and the base 100, and then operate the handle 200 to rotate around the circumference of the base 100, thereby driving the interlocking component 400 to unlock through the drive component 300.

[0028] Reference Figures 4-5 The toggle block 610 is provided with a waist-shaped groove 640 and an inclined groove 650 communicating with the waist-shaped groove 640, and also includes a connecting rod 660 passing through the inclined groove 650. The safety pin 620 is connected to the connecting rod 660. Specifically, when the toggle block 610 is pressed, the inclined groove 650 will gradually change from an inclined state to a horizontal state, thereby pulling the safety pin 620 downward until the safety pin 620 disengages from the pin hole 110. When the toggle block 610 is released, the reset member 630 will push the toggle block 610 to rotate outward, and the inclined groove 650 will gradually change from a horizontal state to an inclined state again, thereby pushing the safety pin 620 upward. When the safety pin 620 is opposite to the pin hole 110, the safety pin 620 will be inserted into the pin hole 110.

[0029] Reference Figures 2-5 A monopod photography stand with a safety function also includes a rotating shaft 670 with one end connected to the handle 200 and the other end rotatably connected to the lever 610. The reset member 630 is a torsion spring, which is sleeved on the rotating shaft 670.

[0030] Reference Figures 6-8 In some embodiments, the drive assembly 300 includes a rotating base 310 and a drive rod 320. The rotating base 310 is connected to the handle 200 and one end of the drive rod 320, and the other end of the drive rod 320 is connected to a plurality of interlocking assemblies 400. Specifically, the handle 200 is detachably connected to the side end of the rotating base 310, and the drive rod 320 is connected to the lower end of the rotating base 310.

[0031] Reference Figures 1-2 , Figure 4 , Figure 6 and Figure 8In some embodiments, the second wedge 440 is connected to the lower end of the outer tube 510 via a fine-tuning component 700 to adjust the initial distance between the second wedge 440 and the first wedge 430. Preferably, the fine-tuning component 700 includes a connecting ring 710 and an adjusting ring 720. The connecting ring 710 is sleeved on the lower end of the outer tube 510 and connected to the second wedge 440. The upper end of the adjusting ring 720 is connected to the lower end of the outer tube 510 via a limiting protrusion ring, and the lower end of the adjusting ring 720 is threadedly connected to the connecting ring 710. Due to manufacturing precision, assembly precision, or wear and tear, the tightness between the second wedge 440 and the first wedge 430 may not meet the locking requirements. In this case, the distance between the second wedge 440 and the first wedge 430 can be reduced by rotating the adjusting ring 720, thereby ensuring that the second wedge 440 and the first wedge 430 always maintain a good tightness.

[0032] Reference Figure 1 , Figure 2 and Figure 4 In some embodiments, a hanging rope 810 is provided on the base 100, and a hook 820 is connected to the end of the hanging rope 810.

[0033] In some embodiments, a monopod with a safety function further includes a support component 900 connected to a telescopic tube assembly 500 located at the lowest end. The support component 900 is preferably configured as a tripod support, capable of supporting the entire bracket and the photography equipment.

[0034] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. A monopod photography stand with a safety function, characterized in that: Includes a base (100), a handle (200), a safety assembly (600), a drive assembly (300), multiple interlocking assemblies (400), and multiple telescopic tube assemblies (500); The base (100) is used to connect photographic equipment; The handle (200) is rotatably mounted on the base (100) and has a lockable state and an unlocked state that can be switched between each other; The safety component (600) is connected between the base (100) and the handle (200). The safety component (600) has a first state and a second state that can be switched between each other. When the safety component (600) is in the first state, the handle (200) can switch between a locked state and an unlocked state. When the safety component (600) is in the second state, the handle (200) remains in the locked state. The drive assembly (300) is disposed on the base (100) and its input end is connected to the handle (200); The telescopic tube assemblies (500) are sequentially sleeved and can slide and extend axially, with the uppermost telescopic tube assembly (500) connected to the base (100). The interlocking assembly (400) is disposed between two adjacent telescopic tube assemblies (500) and connected to the output end of the drive assembly (300); The handle (200) can be locked and restrict axial sliding between two adjacent telescopic tube assemblies (500) via the drive assembly (300) and the interlock assembly (400) to maintain the current height of the base (100); or, the handle (200) can be unlocked and release the restriction on axial sliding between two adjacent telescopic tube assemblies (500) via the drive assembly (300) and the interlock assembly (400) to change the height of the base (100).

2. The monopod photography stand with safety function according to claim 1, characterized in that: The handle (200) rotates circumferentially along the base (100), and the safety assembly (600) includes a lever (610), a safety pin (620), and a reset member (630). The base (100) is provided with a pin hole (110); One end of the safety pin (620) is movably connected to one end of the lever (610); The middle section of the lever (610) is rotatably connected to the handle (200), and the other end extends outward; The reset component (630) is mounted on the lever (610) with one end abutting against the handle (200) and the other end abutting against the lever (610); The safety pin (620) can be inserted into the pin hole (110) when the handle (200) is rotated circumferentially along the base (100) to enter the locked state, so that the handle (200) is kept in the locked state; or, the safety pin (620) can be disengaged from the pin hole (110) when the toggle block (610) is turned, so that the handle (200) can be inserted into the pin hole (110) when the handle (200) is rotated circumferentially along the base (100) to enter the locked state.

3. A monopod photography stand with a safety function according to claim 2, characterized in that: The lever (610) is provided with a waist-shaped groove (640) and an inclined groove (650) communicating with the waist-shaped groove (640), and also includes a connecting rod (660) passing through the inclined groove (650), and the safety pin (620) is connected to the connecting rod (660).

4. A monopod photography stand with a safety function according to claim 2, characterized in that: It also includes a rotating shaft (670) with one end connected to the handle (200) and the other end rotatably connected to the lever (610), and the reset member (630) is a torsion spring, which is sleeved on the rotating shaft (670).

5. A monopod photography stand with a safety function according to claim 1, characterized in that: The drive assembly (300) includes a rotating base (310) and a drive rod (320). The rotating base (310) is connected to the handle (200) and one end of the drive rod (320). The other end of the drive rod (320) is connected to a plurality of the interlocking assemblies (400).

6. A monopod photography stand with a safety function according to claim 1, characterized in that: The telescopic tube assembly (500) includes an outer tube (510) and an inner tube (520) inserted into the outer tube (510) and connected to the outer tube (510) through a guide structure. The interlocking assembly (400) includes a first fixing seat (410), a second fixing seat (420), a first wedge (430), and a second wedge (440). The inner tube (520) is sleeved on the outer tube (510) of the next-level telescopic tube assembly (500); The first fixing seat (410) is installed on the upper end of the outer tube (510), and the second fixing seat (420) is installed on the upper end of the inner tube (520). The second fixing seat (420) is threadedly connected to the first fixing seat (410). The first wedge (430) is installed on the lower end of the inner tube (520), and the second wedge (440) is installed on the lower end of the outer tube (510) and abuts against the outer wall of the outer tube (510) of the next-level telescopic tube assembly (500).

7. A monopod photography stand with a safety function according to claim 6, characterized in that: The second wedge (440) is connected to the lower end of the outer tube (510) via a fine-tuning component (700) for adjusting the initial distance between the second wedge (440) and the first wedge (430).

8. A monopod photography stand with a safety function according to claim 7, characterized in that: The fine-tuning component (700) includes a connecting ring (710) and an adjusting ring (720). The connecting ring (710) is sleeved on the lower end of the outer tube (510) and connected to the second wedge (440). The upper end of the adjusting ring (720) is connected to the lower end of the outer tube (510) through a limiting protrusion ring. The lower end of the adjusting ring (720) is threadedly connected to the connecting ring (710).

9. A monopod photography stand with a safety function according to claim 1, characterized in that: A hanging rope (810) is provided on the base (100), and a hook (820) is connected to the end of the hanging rope (810).

10. A monopod photography stand with a safety function according to claim 1, characterized in that: It also includes a support assembly connected to the telescopic tube assembly (500) located at the lowest end.