Multifunctional tripod capable of rapidly supporting

Abstract

The utility model relates to the technical field of tripods, in particular to a quick-supporting multifunctional tripod which comprises a hollow cylinder. The device comprises a hollow cylinder and further comprises a threaded rod, an internal thread lifting ring and a supporting plate, the upper end and the lower end of the hollow cylinder are fixedly connected with a fixing cylinder and a holding cylinder respectively, the upper end of the fixing cylinder is fixedly connected with a mounting base, the outer side of the fixing cylinder is evenly and rotationally connected with three hollow supporting legs, and the inner sides of the three supporting legs are all provided with extending supporting legs; a threaded rod is rotationally connected to the middle of the inner side of the hollow cylinder; the threaded rod is controlled to rotate to drive the internal thread lifting ring to move downwards, and the three supporting plates synchronously support the corresponding supporting legs outwards, so that the operation of quickly and uniformly opening the supporting legs outwards is achieved, the opening degrees of the supporting legs are kept consistent all the time, the device can be quickly opened and erected, and the working efficiency is improved. The time for adjusting the separated movable supporting legs is shortened, the assembling efficiency is greatly improved, operation is easy and convenient, and rapid and stable installation and use of equipment are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of tripod technology, and in particular to a multifunctional tripod for quick support. Background Technology

[0002] A tripod is a portable mounting support for equipment such as cameras. It is used to stably place the equipment and raise it to a suitable working height to meet the equipment's working needs. As the name suggests, a tripod has three legs that can extend outwards, with the bottom touching the ground to form a stable support for the camera or other equipment.

[0003] Tripods offer multiple functions. Besides supporting equipment, they allow for height adjustment via extension legs inserted inside the main legs, catering to various usage needs. The legs can also be folded for easy storage and transport. However, existing tripods suffer from several problems. Since the three legs are independently adjustable, each leg must be opened and extended outwards sequentially. The asynchronous opening of each leg results in varying angles, making the tripod top unstable and hindering equipment installation. A significant amount of time is spent adjusting the opening of each leg to ensure a level top suitable for equipment mounting, leading to wasted time, cumbersome operation, low assembly and adjustment efficiency, and delays subsequent work.

[0004] Therefore, the three legs of the existing tripods are usually independently adjustable, making it difficult to maintain a consistent opening degree when the legs are extended outwards. This requires a significant amount of time to adjust each support to ensure the top of the tripod is level for equipment installation, resulting in wasted time, cumbersome operation, low assembly and adjustment efficiency, and delays in subsequent work. A multi-functional tripod with rapid support can be designed. By controlling the rotation of the threaded rod, the internal threaded lifting ring moves downwards, and the three support plates simultaneously extend outwards to support the corresponding legs. This achieves rapid and even outward extension of the support legs, ensuring that the opening degree of each support leg remains consistent and providing stable support for the device. Utility Model Content

[0005] To overcome the problem that the three legs of existing tripods are usually independently adjustable, making it difficult to maintain a consistent opening and closing degree when supporting the legs outward, a lot of time needs to be spent adjusting each support to make the top of the tripod level for equipment installation. This results in a lot of wasted time, complicated operation, low assembly and adjustment efficiency, and delays in subsequent work.

[0006] The technical solution of this utility model is as follows: a multi-functional tripod for quick support, including a hollow cylinder; it also includes a threaded rod, an internally threaded lifting ring, and support plates. The upper and lower ends of the hollow cylinder are respectively fixedly connected to a fixed cylinder and a gripping cylinder. The upper end of the fixed cylinder is fixedly connected to a mounting base. Three hollow support legs are evenly rotatably connected to the outer side of the fixed cylinder. Each of the three support legs has an extension leg on its inner side. The threaded rod is rotatably connected to the middle of the inner side of the hollow cylinder. An internally threaded lifting ring is threadedly connected to the outer side of the threaded rod. Three support plates are evenly rotatably connected to the outer side of the internally threaded lifting ring. Three through slots are evenly opened on the outer side of the hollow cylinder. The ends of the three support plates away from the internally threaded lifting ring pass through the through slots and are rotatably connected to the lower outer side of the corresponding support legs.

[0007] Preferably, the device is operated by gripping the cylinder with one hand and rotating the threaded rod with the other. The threaded rod drives the internal threaded lifting ring to move downward, and then the three support plates support the corresponding support legs outward, opening the three support legs like an umbrella. Then, the length of the three extension legs is adjusted to provide stable support for the entire device. Finally, the device is installed on the mounting base for use.

[0008] Preferably, a rotating disk is provided at the lower end of the grip cylinder, a grip rod is fixedly connected to the outer side of the lower end of the rotating disk, and a rotating shaft is fixedly connected to the middle of the upper end of the rotating disk. The upper end of the rotating shaft movably passes through the bottom of the grip cylinder and the hollow cylinder and is fixedly connected to the threaded rod.

[0009] Preferably, the upper and lower surfaces of the internal thread lifting ring are evenly perforated with three through holes, and a fixing rod is movably installed in each through hole. All three fixing rods are fixedly connected to the inside of the hollow cylinder.

[0010] Preferably, the lower end of each extension leg protrudes from the support leg and is fixedly connected to a metal pad, and the bottom of each metal pad is fixedly connected to a wear-resistant and anti-slip pad.

[0011] Preferably, each support leg has a threaded hole 1 through its lower outer side, and each extended support leg has eight threaded holes 2 through its upper outer side at equal intervals, which are adapted to the threaded hole 1.

[0012] Preferably, each threaded hole one and its corresponding threaded hole two are internally threaded and connected to a fixing bolt, and a throttle is fixedly connected to the end of each fixing bolt away from the hollow cylinder.

[0013] Preferably, each extension leg has eight rings evenly spaced on its lower outer side, with the distance between each ring being the same as the distance between two adjacent threaded holes. The lowermost ring is flush with the bottom surface of the support leg. The lower surface of the extension leg is marked with numbers from 1 to 8, and the eight numbers correspond one-to-one with the eight rings.

[0014] The beneficial effects of this utility model are:

[0015] By controlling the rotation of the threaded rod, the internal threaded lifting ring moves downward, and the three support plates simultaneously support the corresponding support legs outward, opening the three support legs evenly like opening an umbrella. Then, the length of the three extension legs is adjusted outward, thereby achieving the operation of quickly and evenly opening the support legs outward. The opening degree of each support leg is always consistent, which can quickly open and set up the device, reduce the time spent adjusting the separate movable support legs, greatly improve assembly efficiency, and make the operation simple and convenient, which is conducive to the rapid and stable installation and use of the equipment. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the multi-functional tripod with rapid support according to this utility model.

[0017] Figure 2 The diagram shown is a schematic representation of the threaded rod structure of the multifunctional tripod with rapid support according to this utility model.

[0018] Figure 3 The diagram shown is a schematic representation of the internal thread lifting ring structure of the multi-functional tripod with quick support according to this utility model.

[0019] Figure 4 The diagram shown is a disassembled structural diagram of the support legs and extension legs of the multifunctional tripod with quick support according to this utility model.

[0020] Explanation of reference numerals in the attached diagram: 1. Hollow cylinder; 2. Fixed cylinder; 3. Mounting base; 4. Grip cylinder; 5. Support leg; 6. Extension leg; 7. Threaded rod; 8. Internal threaded lifting ring; 9. Through slot; 10. Support plate; 11. Rotating disc; 12. Grip rod; 13. Through hole; 14. Fixed rod; 15. Metal pad; 16. Wear-resistant and anti-slip pad; 17. Threaded hole one; 18. Threaded hole two; 19. Fixing bolt; 20. Turning handle; 21. Ring; 22. Number marking; 23. Rotating shaft. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4This utility model provides an embodiment of a multi-functional tripod for quick support, including a hollow cylinder 1; it also includes a threaded rod 7, an internally threaded lifting ring 8, and a support plate 10. A fixed cylinder 2 and a gripping cylinder 4 are fixedly connected to the upper and lower ends of the hollow cylinder 1, respectively. A mounting base 3 is fixedly connected to the upper end of the fixed cylinder 2. Three hollow support legs 5 are evenly rotatably connected to the outer side of the fixed cylinder 2. Extension legs 6 are provided on the inner sides of each of the three support legs 5. The threaded rod 7 is rotatably connected to the middle of the inner side of the hollow cylinder 1. The internally threaded lifting ring 8 is threadedly connected to the outer side of the threaded rod 7. The internally threaded lifting ring 8 is evenly rotatably connected to the outer side of the internally threaded lifting ring 8. There are three support plates 10. Three through slots 9 are evenly opened on the outer side of the hollow cylinder 1. The ends of the three support plates 10 away from the internal thread lifting ring 8 pass through the through slots 9 and are rotatably connected to the lower outer side of the corresponding support leg 5. By gripping the cylinder 4 with one hand and rotating the threaded rod 7 with the other hand, the threaded rod 7 drives the internal thread lifting ring 8 to move downward. Then, the three support plates 10 support the corresponding support leg 5 outward, opening the three support legs 5 like opening an umbrella. Then, the length of the three extension legs 6 extending outward is adjusted to provide stable support for the entire device. Finally, the device is installed on the mounting base 3 for use.

[0023] Please see Figures 1-3 In this embodiment, a rotating disk 11 is provided at the lower end of the grip cylinder 4. A grip rod 12 is fixedly connected to the outer side of the lower end of the rotating disk 11. A rotating shaft 23 is fixedly connected to the middle of the upper end of the rotating disk 11. The upper end of the rotating shaft 23 movably passes through the bottom of the grip cylinder 4 and the hollow cylinder 1 and is fixedly connected to the threaded rod 7. By holding the grip rod 12 with one hand and shaking the rotating disk 11, the rotating shaft 23 drives the threaded rod 7 to rotate. Three through holes 13 are evenly opened on the upper and lower surfaces of the internal thread lifting ring 8. Each through hole... A fixed rod 14 is installed through the hole 13. All three fixed rods 14 are fixedly connected to the inside of the hollow cylinder 1. During the lifting and lowering movement of the internal thread lifting ring 8, the three fixed rods 14 play a stabilizing role. The lower end of each extension leg 6 protrudes from the support leg 5 and is fixedly connected to a metal pad 15. The bottom of each metal pad 15 is fixedly connected to a wear-resistant and anti-slip pad 16. The bottom of the extension leg 6 is supported by the metal pad 15 against the ground, and the wear-resistant and anti-slip pad 16 plays an anti-slip role.

[0024] Please see Figure 1 and Figure 4In this embodiment, each support leg 5 has a threaded hole 17 extending through its lower outer side, and each extension leg 6 has eight threaded holes 18 at equal intervals extending through its upper outer side, each threaded hole 17 and corresponding threaded holes 18. The threaded holes 17 and corresponding threaded holes 18 are used to fix the position of the support leg 5 and the extension leg 6. Each threaded hole 17 and corresponding threaded hole 18 is internally threaded with a fixing bolt 19. Each fixing bolt 19 has a handle 20 fixedly connected to its end away from the hollow cylinder 1. By manually rotating the handle 20, the fixing bolt 19 is screwed into the threaded hole 17 and corresponding threaded hole 18, thereby adjusting the position of the support leg 5 and the extension leg 6. For each extension leg 6, eight ring lines 21 are marked at equal intervals on the lower outer side. The distance between each ring line 21 is the same as the distance between two adjacent threaded holes 18. The lowermost ring line 21 is flush with the bottom surface of the support leg 5. The lower surface of the extension leg 6 is marked with numbers 1 to 8 22, and the eight numbers 22 correspond one-to-one with the eight ring lines 21. The eight ring lines 21 correspond to the eight threaded holes 18. Each number 22 marks one threaded hole 18. That is, by judging the number 22 that just protrudes from the support leg 5, the position of the threaded hole 18 to be fixed by the fixing bolt 19 can be determined, so as to facilitate the control that the three extension legs 6 protrude from the support leg 5 by the same length.

[0025] During operation, the device is operated by gripping the handle 4 with one hand and holding the handle 12 with the other hand to shake the rotating disk 11. The rotating shaft 23 drives the threaded rod 7 to rotate. With the help of three fixed rods 14, the threaded rod 7 drives the internal threaded lifting ring 8 to move smoothly downward. Then, the three support plates 10 support the corresponding support legs 5 outward, opening the three support legs 5 like opening an umbrella. Then, the length of the three extension legs 6 is adjusted to keep the numbers in the number markings 22 that are just exposed at the bottom of the support legs 5 consistent. Then, three sets of fixing bolts 19 are screwed into the threaded hole 17 and the corresponding threaded hole 18 to fix the support legs 5 and extension legs 6 after adjustment. The extension legs 6 contact the ground through the wear-resistant and anti-slip pads 16 at the bottom of the metal pad 15 to provide stable support for the entire device. Finally, the device is installed on the mounting base 3 for use.

[0026] Through the above steps, the control threaded rod 7 rotates, causing the internal threaded lifting ring 8 to move downwards. The three support plates 10 simultaneously support the corresponding support legs 5 outwards, thereby achieving the operation of quickly and evenly opening the support legs 5 outwards. The opening degree of each support leg 5 remains consistent, enabling the device to be quickly opened and erected. This reduces the time required to adjust the separate movable support legs 5, greatly improving assembly efficiency. The operation is simple and convenient, facilitating the rapid and stable installation and use of the equipment. This addresses the problem that the three legs of existing tripods are usually independently movable and adjustable, making it difficult to maintain a consistent opening degree of the legs during the outward support process. Therefore, a lot of time needs to be spent adjusting each bracket to make the top of the tripod level for equipment installation, resulting in a significant waste of time, complicated operation, low assembly and adjustment efficiency, and delays in subsequent work.

Claims

1. Multifunctional tripod with rapid support, comprising a hollow cylinder (1); characterized in that: The utility model also includes threaded rod (7), internal thread lifting ring (8) and support plate (10), hollow cylinder (1) is fixedly connected with fixed cylinder (2) and holds cylinder (4) respectively at both ends, the upper end of fixed cylinder (2) is fixedly connected with mounting seat (3), the outside of fixed cylinder (2) is uniformly connected with three inside hollow support legs (5) rotationally, the inside of three support legs (5) is provided with extension leg (6), the inside middle part of hollow cylinder (1) is rotatably connected with threaded rod (7), the outside of threaded rod (7) is threadedly connected with internal thread lifting ring (8), the outside of internal thread lifting ring (8) is uniformly connected with three support plates (10) rotationally, the outside of hollow cylinder (1) is uniformly provided with three through grooves (9), and the end of three support plates (10) away from internal thread lifting ring (8) respectively passes through through groove (9) and is rotatably connected on the outside lower end of corresponding support leg (5).

2. The quick support, multi-functional tripod of claim 1, wherein: The lower end of holding cylinder (4) is provided with rotary disc (11), the lower end outside of rotary disc (11) is fixedly connected with holding rod (12), the upper end middle part of rotary disc (11) is fixedly connected with rotating shaft (23), the upper end of rotating shaft (23) is movably penetrated through the bottom of holding cylinder (4) and hollow cylinder (1) and is fixedly connected with threaded rod (7).

3. The quick support multi-functional tripod of claim 1, wherein: The upper and lower end surfaces of internal thread lifting ring (8) are uniformly provided with three through holes (13), each through hole (13) is movably penetrated and provided with fixed rod (14), and the inside of three fixed rods (14) is fixedly connected with the inside of hollow cylinder (1).

4. The quick support, multi-functional tripod of claim 1, wherein: The lower end of each extension leg (6) passes through support leg (5) and is fixedly connected with metal cushion block (15), and the bottom of each metal cushion block (15) is fixedly connected with wear-resistant and antiskid pad (16).

5. The quick support, multi-functional tripod of claim 1, wherein: The lower outside of each support leg (5) is penetrated and provided with threaded hole one (17), and the upper outside of each extension leg (6) is penetrated and provided with eight threaded hole twos (18) adapted with threaded hole one (17) at equal intervals.

6. The quick support, multi-functional tripod of claim 5, wherein: Each threaded hole one (17) and corresponding threaded hole two (18) are screwedly connected with fixed bolt (19) inside, and the end of each fixed bolt (19) away from hollow cylinder (1) is fixedly connected with rotating handle (20).

7. The quick support, multi-functional tripod of claim 6, wherein: The lower outside of each extension leg (6) is marked with eight ring lines (21) at equal intervals, the distance between each ring line (21) is arranged to be same with the distance between adjacent two threaded hole twos (18), and the lowermost ring line (21) is flush with the bottom surface of support leg (5), the lower surface of extension leg (6) is marked with number mark (22) from 1 to 8, and eight number marks (22) correspond to eight ring lines (21) one by one.

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