Triangular wheel capable of being quickly disassembled and assembled

Abstract

The utility model discloses a triangular wheel capable of being quickly assembled and disassembled, which comprises a connecting body and three connecting rods, the first ends of the connecting rods are connected with the connecting body, the connecting rods are movably sleeved with first fasteners, the second ends of the connecting rods are provided with second fasteners, the first fasteners comprise annular sleeving parts and locking knobs for controlling the annular sleeving parts to be locked or loosened, and the second fasteners are movably sleeved with second fasteners. A user can lock or loosen the annular sleeving part by rotating the locking knob, so that the effect of fixing or loosening the first buckle piece is achieved, and the distance between the first buckle piece and the second buckle piece can be quickly adjusted to lock the rod body of the tripod; a user can conveniently and rapidly install the tripod on the triangular wheel or take the tripod down from the triangular wheel.

Description

TECHNICAL FIELD

[0001] The utility model relates to photography equipment technical field especially discloses a quick detachable triangular wheel. BACKGROUND

[0002] The photography frame is generally a tripod structure, the bottom of the tripod is an antiskid design structure due to the product characteristics of needing stable state during video recording and photography, so the tripod is often not provided with a roller; during actual use, the user often needs to move the tripod in a small range in a local area, and it is extremely inconvenient to directly move or disassemble the photography equipment and then move the tripod after the tripod is provided with the photography equipment, which is not beneficial to quickly entering the photography state. SUMMARY

[0003] The utility model provides a quick detachable triangular wheel, aims at solving the problem of slow speed of the existing tripod installation or disassembly.

[0004] The utility model relates to a quick detachable triangular wheel, it includes: connecting body and three connecting rods, the first end of connecting rod is connected with connecting body, the first buckle spare is movably sleeved on connecting rod, the second end of connecting rod is provided with second buckle spare, the bottom of the second end of connecting rod is provided with universal wheel, the first buckle spare includes first buckle part, annular sleeve setting part, first locking part, second locking part, locking knob, pivot and pivot support rod, the annular sleeve setting part is movably sleeved on connecting rod, the first buckle part is set up at the top of annular sleeve setting part and is opposite to first buckle spare, the annular sleeve setting part is provided with a gap, the first locking part is set up at the top of gap and is connected with annular sleeve setting part, the second locking part is set up at the bottom of gap and is connected with annular sleeve setting part, the first locking part and second locking part are opposite and are spaced apart by a certain distance, first mounting hole is arranged on the first locking part and second locking part, second mounting hole is arranged on the side surface of pivot, the top end of pivot support rod passes through first mounting hole and is fixedly set in second mounting hole, the bottom end of pivot support rod is provided with first limiting part, the first limiting part abuts the bottom surface of second locking part, the third mounting hole of mounting pivot is arranged on locking knob, the pivot is rotatably arranged in third mounting hole, first abutment surface and second abutment surface are arranged on locking knob, the straight line distance between third mounting hole and first abutment surface is less than the straight line distance between third mounting hole and second abutment surface.

[0005] As a further improvement of the present application, the second buckle member comprises a second buckle portion arranged obliquely, and the opposite side of the first buckle portion to the second buckle portion is arranged obliquely and the oblique direction is opposite to that of the first buckle portion, so that the top of the first buckle portion and the top of the second buckle portion are close to each other, and the bottom of the first buckle portion and the bottom of the second buckle portion are away from each other.

[0006] As a further improvement of the present application, the opposite side of the first buckle portion and the second buckle portion is arranged as a curved surface.

[0007] As a further improvement of the present application, the inner side wall of the annular sleeve setting portion is provided with an anti-skid member.

[0008] As a further improvement of the present application, the three connecting rods comprise a fixed connecting rod and two movable connecting rods, and the first end of the fixed connecting rod is fixedly connected with the connecting body, and the first end of the movable connecting rod is hingedly connected with the connecting body.

[0009] As a further improvement of the present application, a fixing assembly is movably arranged on the connecting rod, and the fixing assembly is located on the side of the connecting rod away from the first buckle member.

[0010] As a further improvement of the present application, the fixing assembly comprises a sliding portion, a fixing portion and a switch, the sliding portion is sleeved on the connecting rod, the sliding portion is provided with an opening matched with the fixing portion and a switch connecting portion, the fixing portion is arranged in the opening, and the switch is rotationally connected with the switch connecting portion and abuts against one end of the fixing portion.

[0011] As a further improvement of the present application, the connecting body is provided with a hand carrying portion.

[0012] The present application has the following beneficial effects:

[0013] The present application provides a triangular wheel capable of being quickly disassembled, a first buckle member is sleeved on a connecting rod, a second buckle member is arranged at the second end of the connecting rod, the first buckle member comprises an annular sleeve setting portion and a locking knob for locking or loosening the annular sleeve setting portion, so that the user can lock or loosen the annular sleeve setting portion by rotating the locking knob, thereby achieving the functions of fixing or loosening the first buckle member, and the distance between the first buckle member and the second buckle member can be quickly adjusted to lock the rod body of the tripod, and the user can quickly install or remove the tripod on / from the triangular wheel. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The present application provides a triangular wheel capable of being quickly disassembled, a first buckle member is sleeved on a connecting rod, a second buckle member is arranged at the second end of the connecting rod, the first buckle member comprises an annular sleeve setting portion and a locking knob for locking or loosening the annular sleeve setting portion, so that the user can lock or loosen the annular sleeve setting portion by rotating the locking knob, thereby achieving the functions of fixing or loosening the first buckle member, and the distance between the first buckle member and the second buckle member can be quickly adjusted to lock the rod body of the tripod, and the user can quickly install or remove the tripod on / from the triangular wheel.

[0015] Figure 2 The present application provides a triangular wheel capable of being quickly disassembled, a first buckle member is sleeved on a connecting rod, a second buckle member is arranged at the second end of the connecting rod, the first buckle member comprises an annular sleeve setting portion and a locking knob for locking or loosening the annular sleeve setting portion, so that the user can lock or loosen the annular sleeve setting portion by rotating the locking knob, thereby achieving the functions of fixing or loosening the first buckle member, and the distance between the first buckle member and the second buckle member can be quickly adjusted to lock the rod body of the tripod, and the user can quickly install or remove the tripod on / from the triangular wheel.

[0016] Figure 3 Structure diagram of the first buckle member and the second buckle member of one embodiment of the quick detachable triangular wheel of the utility model;

[0017] Figure 4 Structure diagram of the movable connecting rod when opened of one embodiment of the quick detachable triangular wheel of the utility model;

[0018] Figure 5 Structure diagram of the movable connecting rod when folded of one embodiment of the quick detachable triangular wheel of the utility model;

[0019] Figure 6 Exploded structure diagram of the fixed assembly of one embodiment of the quick detachable triangular wheel of the utility model. DETAILED DESCRIPTION

[0020] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the drawings of the specification and specific embodiments.

[0021] Figure 1 Structure diagram of one embodiment of the quick detachable triangular wheel of the utility model is shown. Please see Figure 1 and Figure 2The detachable triangular wheel comprises a connecting body 1 and three connecting rods 2, the first end of the connecting rod 2 is connected with the connecting body 1 to form a "person" shape structure, the first buckle 3 is movably sleeved on each connecting rod 2, the second end of the connecting rod 2 is provided with the second buckle 4, the bottom of the second end of the connecting rod 2 is provided with the universal wheel 5, the first buckle 3 comprises the first buckle part 31, the annular sleeving part 32, the first locking part 33, the second locking part 34, the locking knob 35, the rotating shaft 36 and the rotating shaft supporting rod 37, the annular sleeving part 32 is movably sleeved on the connecting rod 2, the first buckle part 31 is arranged at the top of the annular sleeving part 32 and opposite to the first buckle 3, the annular sleeving part 32 is provided with a gap 321, the first locking part 33 is arranged at the top of the gap 321 and connected with the annular sleeving part 32, the second locking part 34 is arranged at the bottom of the gap 321 and connected with the annular sleeving part 32, the first locking part 33 and the second locking part 34 are opposite and spaced apart by a certain distance, the first locking part 33 and the second locking part 34 are both provided with the first mounting hole 38, the second mounting hole 361 is arranged on the side surface of the rotating shaft 36, the top end of the rotating shaft supporting rod 37 penetrates through the first mounting hole 38 and is fixedly arranged in the second mounting hole 361, the bottom end of the rotating shaft supporting rod 37 is provided with the first limiting part 371, the first limiting part 371 abuts against the bottom surface of the second locking part 34, the locking knob 35 is provided with the third mounting hole 351 for mounting the rotating shaft 36, the rotating shaft 36 is rotatably arranged in the third mounting hole 351, the locking knob 35 is provided with the first abutting surface 352 and the second abutting surface 353, the straight line distance between the third mounting hole 351 and the first abutting surface 352 is smaller than the straight line distance between the third mounting hole 351 and the second abutting surface 353.

[0022] Specifically, by setting the position of the third mounting hole 351 such that the straight-line distance between the third mounting hole 351 and the first abutting surface 352 is less than the straight-line distance between the third mounting hole 351 and the second abutting surface 353, by rotating the locking knob 35 such that the distance between the third mounting hole 351 and the top surface of the first locking portion 33 changes, the distance between the first locking portion 33 and the second locking portion 34 changes, thereby achieving the purpose of controlling the locking of the link rod 2 by the annular sleeving portion 32 by the locking knob 35. When the locking knob 35 is rotated to the first preset position, the first abutting surface 352 abuts against the top surface of the first locking portion 33, and the distance between the first abutting surface 352 and the third mounting hole 351 is small, at this time, the distance between the first locking portion 33 and the second locking portion 34 expands, and the annular sleeving portion 32 is no longer locked on the link rod 2, and the position of the annular sleeving portion 32 on the link rod 2 can be adjusted; when the locking knob 35 is rotated to the second preset position, the second abutting surface 353 abuts against the top surface of the second locking portion 34, and the distance between the second abutting surface 353 and the third mounting hole 351 is large, at this time, the distance between the first locking portion 33 and the second locking portion 34 is reduced, and the annular sleeving portion 32 is locked on the link rod 2, and the position of the first buckle member 3 on the link rod 2 is fixed.

[0023] The quick detachable triangular wheel of the embodiment can quickly adjust the distance between the first buckle member 3 and the second buckle member 4 to lock the rod body of the tripod, and the user can quickly install or remove the tripod on or from the triangular wheel.

[0024] Further, in order to better fix the tripod, on the basis of the above embodiment, in other embodiments, as shown in Figure 2 and Figure 3 the second buckle member 4 comprises an inclined second buckle portion 41, and the side opposite to the first buckle portion 31 of the second buckle portion 41 is inclined and the inclination direction is opposite to that of the first buckle portion 31, so that the top of the first buckle portion 31 and the top of the second buckle portion 41 are close to each other, and the bottom of the first buckle portion 31 and the bottom of the second buckle portion 41 are far away from each other.

[0025] Specifically, by setting the first buckle part 31 and the second buckle part 41 to be inclined relative to each other, the first buckle part 31 and the second buckle part 41 can be used to fix a support, such as a tripod, which is inserted obliquely between the first buckle part 31 and the second buckle part 41 when mounted on the caster set, and the foot of the support will be inserted obliquely into the area between the first buckle part 31 and the second buckle part 41. If the first buckle part 31 and the second buckle part 41 are not set to be inclined, the first buckle part 31 and the second buckle part 41 may not be able to fix the support.

[0026] Further, as shown in Figure 3 , the opposite side of the first buckle part 31 and the second buckle part 41 is set to be arc-shaped.

[0027] Specifically, by setting the opposite side of the first buckle part 31 and the second buckle part 41 to be arc-shaped, the support is less likely to fall off after being fixed by the first buckle part 31 and the second buckle part 41.

[0028] Further, in order to increase the anti-slip performance between the first buckle part 3 and the connecting rod 2, thereby more stably fixing the support, on the basis of the above embodiment, in other embodiments, as shown in Figure 2 , an anti-slip part 322 is arranged on the inner side wall of the annular sleeve part 32.

[0029] Specifically, the anti-slip part 322 is fixedly arranged on the inner side wall of the annular sleeve part 32, and the contact surface between the anti-slip part 322 and the connecting rod 2 is set to be frosted, thereby increasing the friction between the anti-slip part 322 and the connecting rod 2.

[0030] Further, as shown in Figure 4 and Figure 5 , the three connecting rods 2 include one fixed connecting rod 2A and two movable connecting rods 2B, the first end of the fixed connecting rod 2A is fixedly connected with the connecting body 1, and the first end of the movable connecting rod 2B is hingedly connected with the connecting body 1.

[0031] Specifically, Figure 4 is a structural schematic view when the two movable connecting rods 2B are opened, Figure 5 is a structural schematic view when the two movable connecting rods 2B are closed, by hingedly connecting the two movable connecting rods 2B with the connecting body 1, the movable connecting rod 2B can rotate relative to the connecting member, on the one hand, it is convenient to adjust the angle between the three connecting rods 2 to adapt to different specifications of the tripod, on the other hand, the three connecting rods 2 can be folded into a side-by-side structure, reducing the occupied space, thereby facilitating carrying.

[0032] Further, in order to improve the fixing effect on the tripod, on the basis of the above embodiment, in other embodiments, as shown in Figure 1 and Figure 6As shown, the connecting rod 2 is movably provided with a fixing assembly 6, which is located on the side of the connecting rod away from the first buckle 3.

[0033] Specifically, after adjusting the first buckle 3 to lock the leg of the tripod, the fixing assembly 6 is slid so that the fixing assembly 6 abuts against the first buckle 3, and then the fixing assembly 6 is fixed, thereby further reinforcing the locking of the leg of the tripod.

[0034] Further, as shown in the drawings, Figure 6 The fixing assembly 6 comprises a sliding part 61, a fixing part 62 and a switch 63, the sliding part 61 is sleeved on the connecting rod 2, the sliding part 61 is provided with an opening 64 matched with the fixing part 62 and a switch connecting part 65, the fixing part 62 is arranged in the opening 64, and the switch 63 is rotationally connected with the switch connecting part 65 and abuts against one end of the fixing part 62.

[0035] Specifically, when the switch 63 is rotated, the end of the switch 63 abutting against the fixing part 62 extrudes the fixing part 62, and the fixing part 62 is pressed on the connecting rod 2, thereby playing a fixing role.

[0036] Further, in order to facilitate carrying, in the embodiment, as shown in the drawings, Figure 1 The connecting body 1 is provided with a carrying part 11.

[0037] Although the preferred embodiments of the present application have been described, those skilled in the art can make further changes and modifications to the embodiments once they know the basic inventive concept. Therefore, the appended claims are intended to be interpreted as including all the preferred embodiments and all the changes and modifications falling within the scope of the present application. Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A quick detachable triangular wheel characterized in that, It includes a connecting body And three connecting rods, the first end of the connecting rod is connected with the connecting body, the first buckle member is movably sleeved on the connecting rod, the second end of the connecting rod is provided with a second buckle member, the bottom of the second end of the connecting rod is provided with a universal wheel, the first buckle member includes a first buckle part, a ring-shaped sleeving part, a first locking part, a second locking part, a locking knob, a rotating shaft and a rotating shaft supporting rod, the ring-shaped sleeving part is movably sleeved on the connecting rod, the first buckle part is arranged at the top end of the ring-shaped sleeving part and faces the first buckle member, the ring-shaped sleeving part is provided with a notch, the first locking part is arranged at the top of the notch and connected with the ring-shaped sleeving part, the second locking part is arranged at the bottom of the notch and connected with the ring-shaped sleeving part, the first locking part and the second locking part are arranged opposite and spaced apart by a certain distance, the first locking part and the second locking part are provided with first mounting holes, the second mounting hole is arranged on the side surface of the rotating shaft, the top end of the rotating shaft supporting rod passes through the first mounting hole and is fixedly arranged in the second mounting hole, the bottom end of the rotating shaft supporting rod is provided with a first limiting part, the first limiting part abuts against the bottom surface of the second locking part, the third mounting hole is arranged on the locking knob, the rotating shaft is rotatably arranged in the third mounting hole, the locking knob is provided with a first abutting surface and a second abutting surface, the straight line distance between the third mounting hole and the first abutting surface is less than the straight line distance between the third mounting hole and the second abutting surface.

2. The quick detachable triangular wheel according to claim 1, wherein, The second buckle member includes an inclined second buckle part, one side of the first buckle part opposite to the second buckle part is inclined and the inclination direction is opposite to that of the first buckle part, so that the top of the first buckle part and the top of the second buckle part are close to each other, and the bottom of the first buckle part and the bottom of the second buckle part are away from each other.

3. The quick detachable triangular wheel of claim 2, wherein, One side of the first buckle part opposite to the second buckle part is provided as a curved surface.

4. The quick detachable triangular wheel of claim 1, wherein, The inner side wall of the ring-shaped sleeving part is provided with an anti-skid member.

5. The quick detachable triangular wheel of claim 1, wherein, The three connecting rods include a fixed connecting rod and two movable connecting rods, the first end of the fixed connecting rod is fixedly connected with the connecting body, and the first end of the movable connecting rod is hingedly connected with the connecting body.

6. The quick detachable triangular wheel of claim 1, wherein, A fixing assembly is movably arranged on the connecting rod, and the fixing assembly is located on the side of the connecting rod away from the first buckle member.

7. The quick detachable triangular wheel of claim 6, wherein, The fixing assembly includes a sliding part, a fixing part and a switch, the sliding part is sleeved on the connecting rod, the sliding part is provided with an opening matched with the fixing part and a switch connecting part, the fixing part is arranged in the opening, the switch is rotatably connected with the switch connecting part and abuts against one end of the fixing part.

8. The quick detachable triangular wheel of claim 1, wherein, The connecting body is provided with a hand carrying part.

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