Supporting leg for tripod

Abstract

The utility model belongs to the technical field of photography auxiliary equipment, and particularly relates to a supporting leg for a tripod, which comprises a fixing plate, and a plurality of first square plates are fixedly connected to the side wall of the fixing plate; the middle part of the first square plate is rotationally connected with a supporting leg; universal shafts are fixedly connected to the surfaces of the supporting legs; the end part of the universal shaft is rotationally connected with a connecting rod; clamping plates are fixedly connected to the side walls of the supporting legs; the clamping plate and the connecting rod are correspondingly arranged; baffles are fixedly connected to the side walls of the supporting legs; a plurality of spring telescopic rods are fixedly connected to the interiors of the supporting legs; the top of the spring telescopic rod is fixedly connected with a clamping block. The end part of the clamping block is an inclined plane and is arranged corresponding to the baffle plate; a plurality of supporting legs can be connected by additionally arranging the connecting rods, so that when the supporting legs are subjected to external force, the stress is transmitted to the other fixing plates through the connecting rods, the stability of the supporting legs is improved, meanwhile, convenience can be provided for the connecting rods when the connecting rods are connected through the universal shafts, and therefore angle adjustment can be rapidly conducted.

Description

TECHNICAL FIELD

[0001] The utility model relates to photography auxiliary equipment technical field, concretely is a support leg for tripod. BACKGROUND

[0002] The tripod is a commonly used device in photography and video shooting, which can provide stable and horizontal support for the photographic equipment located thereon. For example, the existing multi-section tubular tripod: the hollow tubes with different diameters are nested together to form an extendable support leg tube, and the locking members are used to prevent the tubes from falling off and locking.

[0003] The tripod can effectively reduce the shaking of the equipment, especially when shooting in long exposure, low light environment, using long focal length lens or high precision observation, which can help users obtain clearer and more stable images or observation results. It is an indispensable auxiliary equipment for many professionals and photography enthusiasts.

[0004] The tripod is usually opened to a uniform angle for support when in use, but it is found that when one leg is hit, the angle will change, causing the tripod to tilt and fall over.

[0005] Therefore, a support leg for a tripod is proposed to solve the above problems. UTILITY MODEL CONTENT

[0006] In order to make up for the shortcomings of the prior art and solve at least one technical problem in the background art.

[0007] The utility model solves the technical problems by adopting the following technical scheme: a support leg for a tripod, comprising a fixed plate, a plurality of first square plates are fixedly connected to the side wall of the fixed plate; a support leg is rotatably connected to the middle of the first square plate; a universal shaft is fixedly connected to the surface of the support leg; a connecting rod is rotatably connected to the end of the universal shaft; a clamping plate is fixedly connected to the side wall of the support leg; the clamping plate and the connecting rod are correspondingly arranged; a baffle is fixedly connected to the side wall of the support leg; a plurality of spring telescopic rods are fixedly connected inside the support leg; a clamping block is fixedly connected to the top of the spring telescopic rod; the end of the clamping block is inclined and correspondingly arranged with the baffle; the connecting rod can connect multiple support legs, so that when the support leg is subjected to external force, the force is transmitted to the remaining fixed plates through the connecting rod, thereby increasing the stability of the support leg. At the same time, the universal shaft can provide convenience for the connecting rod when connecting, so as to quickly adjust the angle.

[0008] Preferably, the bottom of the leg is rotatably connected with a circular plate; the bottom of the circular plate is fixedly connected with a pair of second square plates; the middle of the second square plate is rotatably connected with a wheel; the sidewall of the second square plate is threadedly connected with a bolt; by increasing the wheel, convenience is provided when the leg is moved after being fixed, and then the wheel can be locked by the bolt after being moved, so as to be fixed after being moved.

[0009] Preferably, the bottom of the clamping plate is fixedly connected with a plurality of damping spring shock absorbers; the top of the damping spring shock absorber is fixedly connected with a buffer plate; by increasing the buffer plate, the force of the connecting rod when falling can be weakened by the damping spring shock absorber after the connecting rod is put into the clamping plate, so as to protect the clamping plate, thereby reducing the impact damage of the connecting rod to the clamping plate.

[0010] Preferably, the surface of the clamping block is rotatably connected with a plurality of rollers; the rollers are arranged on the clamping block; by increasing the rollers, the contact with the clamping block can be reduced when the connecting rod is stored, thereby reducing the friction with the clamping block when the connecting rod is moved into the baffle.

[0011] Preferably, the inside of the baffle is fixedly connected with a plurality of rubber pads; the rubber pads are arranged in an arc shape; by increasing the rubber pads, the contact between the connecting rod and the baffle can be reduced after the connecting rod is put into the baffle, thereby reducing the impact on the baffle when the connecting rod is stored, so as to increase the protection of the baffle.

[0012] Preferably, the end of the bolt is fixedly connected with a circular ring; the circular ring and the bolt are correspondingly arranged; by increasing the circular ring, the rotation speed can be accelerated when the bolt is rotated, so as to quickly fix the wheel.

[0013] The utility model discloses the beneficial effect lies in:

[0014] 1. The utility model discloses a supporting leg for tripod, through increasing connecting rod, a plurality of legs can be connected, thereby when the leg is subjected to external force, the force is transmitted to the rest fixed plate through the connecting rod, thereby increasing the stability of the leg, and the universal shaft is used to provide convenience for the connecting rod when the connecting rod is connected, thereby quickly adjusting the angle.

[0015] 2. The utility model discloses a supporting leg for tripod, through increasing the wheel, convenience is provided when the leg is moved after being fixed, and then the wheel can be locked by the bolt after being moved, so as to be fixed after being moved. DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0017] Figure 1 It is a schematic diagram of the main body of the present application;

[0018] Figure 2 It is a schematic diagram of the structure of the supporting leg in the present application;

[0019] Figure 3 It is a schematic diagram of the structure of the wheel in the present application;

[0020] Figure 4 It is a schematic diagram of the structure of the baffle in the present application;

[0021] Figure 5 It is a schematic diagram of the structure of the clamping plate in the present application.

[0022] In the figure: 1, fixed plate; 11, first square plate; 12, supporting leg; 13, universal shaft; 14, connecting rod; 15, clamping plate; 16, baffle; 17, spring telescopic rod; 18, clamping block; 2, round plate; 21, second square plate; 22, wheel; 23, bolt; 3, damping spring shock absorber; 31, buffer plate; 4, roller; 5, rubber pad; 6, circular ring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] The specific embodiments will be given below.

[0025] As Figures 1 to 5The utility model discloses a support leg for tripod, including fixed plate 1, a plurality of first square board 11 are fixedly connected to the lateral wall of fixed plate 1, the middle part rotation is connected with support leg 12 in first square board 11, the surface fixedly connected with universal shaft 13 of support leg 12, the end rotation is connected with connecting rod 14 of universal shaft 13, the lateral wall fixedly connected with clamping plate 15 of support leg 12, clamping plate 15 and connecting rod 14 are correspondingly arranged, the lateral wall fixedly connected with baffle 16 of support leg 12, a plurality of spring telescopic rod 17 are fixedly connected in support leg 12, the top fixedly connected with clamping block 18 of spring telescopic rod 17, the end of clamping block 18 is inclined plane arrangement and correspondingly arranged with baffle 16, when working, through first a plurality of support leg 12 open to the maximum angle, then connecting rod 14 is pulled to be close to clamping plate 15, subsequently after entering the inside of clamping plate 15, will be clamped by clamping plate 15, when connecting rod 14 is pulled, will universal shaft 13 rotate to change angle, thereby cooperate connecting rod 14 and clamping plate 15 are connected, when connecting rod 14 and clamping plate 15 are all connected, connecting rod 14 will be combined to triangle, when a support leg 12 is collided, the impact force that is received is transferred to the rest two support legs 12 by connecting rod 14, thereby is shared, thereby accelerates the force that is received to eliminate, thereby reduce overall shake, subsequently when needing to store connecting rod 14, can be that connecting rod 14 is close to baffle 16, subsequently and clamping block 18 contact, thereby along the end of clamping block 18 moves, simultaneously clamping block 18 will be extruded by connecting rod 14 to enter the inside of support leg 12, when clamping block 18 enters the inside of support leg 12, spring telescopic rod 17 will be compressed, when connecting rod 14 and baffle 16 contact, will leave the extrusion of clamping block 18, when this clamping block 18 will leave the inside of support leg 12 due to spring telescopic rod 17 to block connecting rod 14, thereby store connecting rod 14, by increasing connecting rod 14, a plurality of support legs 12 can be connected, thereby when support leg 12 is subjected to external force, the stress is transferred to the rest fixed plate 1 by connecting rod 14, thereby increase the stability of support leg 12, simultaneously, the universal shaft 13 can be used to provide the convenience of connecting rod 14 when connecting rod 14 is connected, thereby fast angle adjustment.

[0026] As Figures 1 to 3As shown, the bottom of the leg 12 is rotatably connected with a circular plate 2; the bottom of the circular plate 2 is fixedly connected with a pair of second square plates 21; the middle of the second square plate 21 is rotatably connected with a wheel 22; the sidewall of the second square plate 21 is threadedly connected with a bolt 23; when the leg 12 is supported, the bolt 23 is rotated to unlock the wheel 22, so that the wheel 22 rolls when the leg 12 moves, and the bolt 23 is rotated to contact the wheel 22 when the leg 12 stops, so that the wheel 22 is fixed and stops rotating; the wheel 22 provides convenience when the leg 12 is moved after being fixed, and the wheel 22 is locked by the bolt 23 after being moved, so as to be fixed after being moved.

[0027] As shown, Figure 4 the bottom of the clamping plate 15 is fixedly connected with a plurality of damping spring shock absorbers 3; the top of the damping spring shock absorber 3 is fixedly connected with a buffer plate 31; when the connecting rod 14 is placed inside the clamping plate 15, the buffer plate 31 is contacted first, and at this time the buffer plate 31 is moved downward due to the force of the clamping plate 15 falling, and the damping spring shock absorber 3 is compressed, so as to weaken the impact when the connecting rod 14 enters the clamping plate 15; the buffer plate 31 is added to weaken the force when the connecting rod 14 falls after entering the clamping plate 15, so as to protect the clamping plate 15, thereby reducing the impact damage of the connecting rod 14 to the clamping plate 15.

[0028] As shown, Figure 4 the surface of the clamping block 18 is rotatably connected with a plurality of rollers 4; the rollers 4 are arranged on the clamping block 18; when the connecting rod 14 is moved into the baffle 16, the clamping block 18 is contacted first, and as the connecting rod 14 continuously moves, the roller 4 is contacted, and the roller 4 is slid when the connecting rod 14 moves, so as to speed up the moving speed of the connecting rod 14 on the clamping block 18, thereby quickly entering the baffle 16; the rollers 4 are added to reduce the contact with the clamping block 18 when the connecting rod 14 is stored, so as to reduce the friction with the clamping block 18 when the connecting rod 14 is moved into the baffle 16.

[0029] As shown, Figure 4 the inside of the baffle 16 is fixedly connected with a plurality of rubber pads 5; the rubber pad 5 is arranged in an arc shape; when the connecting rod 14 is moved into the baffle 16, the rubber pad 5 is contacted, and at this time the end of the rubber pad 5 is contacted with the connecting rod 14, and then the rubber pad 5 is deformed due to the contact of the connecting rod 14, so as to reduce the contact of the connecting rod 14 and the baffle 16; the rubber pad 5 is added to reduce the contact of the connecting rod 14 and the baffle 16 after the connecting rod 14 enters the baffle 16, so as to reduce the collision with the baffle 16 when the connecting rod 14 is stored, thereby increasing the protection of the baffle 16.

[0030] As shown in Figure 2 The end of the bolt 23 is fixed with a ring 6; the ring 6 and the bolt 23 are correspondingly arranged; during operation, the ring 6 can be operated when the bolt 23 is rotated, at this time, the ring 6 can increase the holding area of the bolt 23, thereby accelerating the rotation of the bolt 23; by increasing the ring 6, the rotation speed can be accelerated when the bolt 23 is rotated, thereby quickly fixing the wheel 22.

[0031] Working principle: through the first multiple legs 12 open to the maximum angle, then the connecting rod 14 is pulled to the card plate 15 close, then after entering the card plate 15 inside will be carded by card plate 15, when the connecting rod 14 is pulled, the universal shaft 13 will rotate to change the angle, thus cooperating with the connecting rod 14 and the card plate 15 to connect, when the connecting rod 14 and the card plate 15 are all connected, the connecting rod 14 will be combined to form a triangle, so that when one leg 12 is impacted, the impact force is transmitted to the remaining two legs 12 through the connecting rod 14, thereby sharing the impact force, thereby reducing the overall shaking, then when the connecting rod 14 needs to be stored, the connecting rod 14 can be moved to the baffle 16, then contact the connecting rod 14, thereby moving along the end of the connecting rod 14, while the connecting rod 14 is extruded by the connecting rod 14 to enter the leg 12 inside, when the connecting rod 18 enters the leg 12 inside, the spring telescopic rod 17 will be compressed, when the connecting rod 14 and the baffle 16 contact, the extrusion of the connecting rod 18 will be removed, at this time the connecting rod 18 will be removed from the leg 12 inside due to the spring telescopic rod 17, thereby blocking the connecting rod 14, thereby storing the connecting rod 14; after supporting the leg 12, when moving, the bolt 23 can be rotated to unlock the wheel 22, thereby moving the leg 12 by rolling the wheel 22 when stopping, the bolt 23 can be rotated to make the bolt 23 contact the wheel 22, thereby fixing the wheel 22 and stopping rotation; when the connecting rod 14 is put into the card plate 15, it will first contact the buffer plate 31, at this time the buffer plate 31 will move down due to the force of the card plate 15, and the damping spring shock absorber 3 will be compressed, thereby reducing the impact of the connecting rod 14 entering the card plate 15; when the connecting rod 14 is moved to the baffle 16 inside, it will first contact the connecting rod 18, and the connecting rod 14 will contact the connecting rod 18, and the connecting rod 14 will slide the connecting rod 4 to speed up the movement of the connecting rod 14 on the connecting rod 18, thereby quickly entering the baffle 16 inside; after the connecting rod 14 is moved to the baffle 16 inside, it will contact the rubber pad 5, at this time the end of the rubber pad 5 will contact the connecting rod 14, then the rubber pad 5 will be deformed due to the contact of the connecting rod 14, thereby reducing the contact between the connecting rod 14 and the baffle 16; when the bolt 23 is rotated, the ring 6 can be operated, at this time the ring 6 will increase the holding area of the bolt 23, thereby speeding up the rotation of the bolt 23.

[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A support leg for a tripod comprising a fixing plate (1), characterised in that: The fixed plate (1) side wall is fixed with a plurality of first square plates (11); The middle part of the first square plate (11) is rotatably connected with the supporting leg (12); The surface of the supporting leg (12) is fixedly connected with the universal shaft (13); The end of the universal shaft (13) is rotatably connected with the connecting rod (14); The side wall of the supporting leg (12) is fixedly connected with the clamping plate (15); The clamping plate (15) and the connecting rod (14) are correspondingly arranged; The side wall of the supporting leg (12) is fixedly connected with the baffle (16); The inside of the supporting leg (12) is fixedly connected with a plurality of spring telescopic rods (17); The top of the spring telescopic rod (17) is fixedly connected with the clamping block (18); The end of the clamping block (18) is provided with an inclined surface and is correspondingly arranged with the baffle (16).

2. A support leg for a tripod according to claim 1, characterized in that: The bottom of the supporting leg (12) is rotatably connected with the circular plate (2); The bottom of the circular plate (2) is fixedly connected with a pair of second square plates (21); The middle part of the second square plate (21) is rotatably connected with the wheel (22); The side wall of the second square plate (21) is screwedly connected with the bolt (23).

3. A support leg for a tripod according to claim 2, characterised in that: The bottom of the clamping plate (15) is fixedly connected with a plurality of damping spring shock absorbers (3); The top of the damping spring shock absorber (3) is fixedly connected with the buffer plate (31).

4. A support leg for a tripod according to claim 3, characterised in that: The surface of the clamping block (18) is rotatably connected with the roller (4); The roller (4) is provided with a plurality of clamping blocks (18).

5. A support leg for a tripod according to claim 4, characterised in that: The inside of the baffle (16) is fixedly connected with a plurality of rubber pads (5); The rubber pad (5) is provided with an arc shape.

6. A support leg for a tripod according to claim 5, characterised in that: The end of the bolt (23) is fixedly connected with the circular ring (6); The circular ring (6) and the bolt (23) are correspondingly arranged.

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