Supporting device

Abstract

The supporting device comprises a central column and a supporting rod, the central column is provided with a first assembling seat and a second assembling seat, one end of the supporting rod is rotationally arranged on the first assembling seat, the other end of the supporting rod is limited on the second assembling seat through a positioning mechanism, the positioning mechanism comprises an operating part, and the operating part is arranged on the central column. The operating piece is used for executing unlocking operation of the positioning mechanism; an elastic mechanism is further arranged, and the elastic mechanism is used for providing elastic force after unlocking so that the supporting rod can be unfolded. According to the supporting device, the supporting rod can be rapidly unfolded through the operating part, specifically, after the operating part is operated, locking of one end of the supporting rod is relieved, then the elastic mechanism bounces off the supporting rod through elastic force, and unfolding operation is completed; during folding, the end parts of the supporting rods can be relocked through elastic force, so that the use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the supporting device technical field of tripod, lamp stand, self -supporting rod, specifically related to a supporting device. BACKGROUND

[0002] The tripod is the supporting device commonly used in the auxiliary equipment of photography and video shooting, and in the prior art, the tripod generally comprises three supporting legs which can be unfolded to realize stable supporting function. In order to facilitate storage and use, the supporting legs of the tripod are folded when not in use, thereby saving storage space, and are unfolded when needed, which involves folding-unfolding structure.

[0003] At present, the folding-unfolding structure of the conventional supporting leg is relatively simple and troublesome to operate, therefore, based on this, the application designs a supporting device, wherein the folding-unfolding structure is convenient to operate. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies in the prior art, the utility model provides a supporting device, which is a tripod supporting device, wherein the folding-unfolding structure of the supporting rod is convenient to operate, and the unfolding of the supporting rod can be quickly realized by pressing the operating member.

[0005] The utility model solves the above technical problems through the following technical scheme.

[0006] A supporting device comprises a center column and a supporting rod, the center column is provided with a first assembly seat and a second assembly seat, one end of the supporting rod is rotatably arranged in the first assembly seat, the other end of the supporting rod is limited on the second assembly seat through a positioning mechanism, the positioning mechanism comprises an operating member, the operating member is used to execute the unlocking operation of the positioning mechanism, and an elastic mechanism is further arranged, the elastic mechanism is used to provide elastic force to make the supporting rod unfold after unlocking.

[0007] The supporting device in the application can quickly unfold the supporting rod through the operating member, specifically, after the operating member is operated, the locking of one end of the supporting rod is released, then the elastic mechanism opens the supporting rod by relying on elastic force, and the unfolding operation is completed; when folding, the end of the supporting rod can be locked again by elastic force, and the use is convenient.

[0008] In a preferred embodiment, the positioning mechanism comprises a positioning plate, the positioning plate can lock one end of the supporting rod, the operating member can drive the positioning plate to move to realize the unlocking of the supporting rod when the operating member is operated, and a reset elastic member is further arranged in the positioning mechanism, and the reset elastic member is used to provide elastic force to keep the locking state.

[0009] In a preferred embodiment, the operating member is a press-type operating member which is pressed to overcome the elastic force of the reset elastic member. That is, the movement of the positioning plate is driven by pressing the operating member to achieve unlocking, and the positioning plate is reset under the elastic force of the reset elastic member after being released.

[0010] In a preferred embodiment, the operating member is provided with an insertion portion on one side of the second assembly seat, which extends into the insertion cavity of the second assembly seat. This structure can ensure that the pressing operation of the operating member is stable and will not be pulled out.

[0011] In a preferred embodiment, the insertion portion is provided with a first protrusion, and the insertion cavity is provided with a second protrusion at the edge of the mouth, and the second protrusion has different protrusion heights to achieve different insertion depths of the insertion portion. This structure can achieve the locking of the operating member. For example, when the first protrusion corresponds to a second protrusion with a lower height, the operating member can be pressed to a greater depth to achieve unlocking operation. When the first protrusion corresponds to a second protrusion with a higher height, the operating member cannot be pressed or can be pressed with a small stroke, and the unlocking operation cannot be achieved, that is, the situation of accidental unlocking is avoided.

[0012] In a preferred embodiment, the outer wall of the insertion portion is provided with a ball, and the inner wall of the insertion cavity is provided with at least two gear slots. Rotating the operating member can make the ball enter the gear slot to achieve different gear feedback, such as the conversion between the unlockable gear of the operating member and the non-unlockable gear, and the hand feeling feedback is good.

[0013] In a preferred embodiment, the outer periphery of the positioning plate is provided with a protruding hook body which can be hooked on one end of the support rod to achieve positioning.

[0014] In a preferred embodiment, the support rod is provided with a sliding sleeve which is rotationally connected to a connecting rod, and the other end of the connecting rod is rotationally connected to a rotating seat on the second assembly seat. This structure is used to provide support after the support rod is unfolded.

[0015] In a preferred embodiment, the elastic mechanism is arranged between the center column and the support rod.

[0016] In a preferred embodiment, the support rod is uniformly distributed in three, and the second assembly seat is provided with corresponding three locking positions, and the overall structure is compact.

[0017] Compared with the prior art, the utility model has the following beneficial effects: a supporting device is provided, which is a tripod supporting device. The folding and unfolding structure of the support rod is convenient to operate, and the support rod can be quickly unfolded by pressing the operating member. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a perspective view of the support device in the utility model Figure One .

[0019] Figure 2 is a perspective view of the support device in the utility model Figure Two .

[0020] Figure 3 is a perspective view of the support device with part of the structure omitted.

[0021] Figure 4 is a perspective view of the rotating sleeve at the upper end of the support rod in the utility model

[0022] Figure 5 is a perspective view of the second assembly seat and the sliding sleeve structure in the utility model

[0023] Figure 6 is a perspective view of the second assembly seat in the utility model Figure One .

[0024] Figure 7 is a perspective view of the second assembly seat in the utility model Figure Two .

[0025] Figure 8 is a perspective view of the internal structure of the second assembly seat in the utility model

[0026] Figure 9 is a perspective view of the second assembly seat in the utility model with the lower housing omitted

[0027] Figure 10 is a perspective view of the upper housing of the second assembly seat in the utility model

[0028] Figure 11 is a perspective view of the operating member and the positioning plate in the utility model DETAILED DESCRIPTION

[0029] The utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0030] In the following embodiments, the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout, and the following embodiments described with reference to the drawings are exemplary and are only used to explain the utility model and cannot be understood as limiting the utility model.

[0031] In the description of the utility model, it needs to be understood that the terms: center, longitudinal, transverse, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, counterclockwise and other indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, therefore cannot be understood as the limitation of the utility model.In addition, the terms: first, second and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the shown technical features.In the description of the utility model, unless otherwise explicitly specified and limited, the terms: mounting, connection, connection and the like should be understood in a broad sense, and the person skilled in the art can understand the specific meaning of the above terms in the application according to the specific circumstances.

[0032] Referring to Figures 1 to 11 The utility model relates to a kind of supporting devices, including center column 7 and support rod 3, first assembly seat 1 and second assembly seat 2 are equipped on the center column 7, one end of the support rod 3 is rotatably arranged in the first assembly seat 1, the other end of the support rod 3 is limited on the second assembly seat 2 by positioning mechanism, the positioning mechanism includes operating member 21, the operating member 21 is used to execute the unlocking operation of this positioning mechanism;It can be seen from the drawing that, in the present application, the outer periphery of the positioning plate 22 is provided with protruding hook body 221, the hook body 221 can be hooked in one end of the support rod 3 to realize positioning;Support rod 3 is equipped with sliding sleeve 4, the sliding sleeve 4 is rotatably connected on connecting rod 41, the other end of the connecting rod 41 is rotatably connected on the rotating seat 25 on second assembly seat 2, the structure is used to provide support after support rod 3 unfolds.

[0033] The supporting device in the application is also provided with elastic mechanism 32, which is used to provide elastic force to make the support rod 3 unfold after unlocking, specifically, the upper end of the support rod 3 is sleeved on rotating sleeve 31, rotating sleeve 31 is rotatably arranged on first assembly seat 1, the elastic mechanism 32 is arranged between center column 7 and support rod 3, specifically, between center column 7 and rotating sleeve 31, spring 321 is arranged in elastic mechanism 32.

[0034] Specifically, in the present application, the positioning mechanism includes positioning plate 22, the positioning plate 22 can lock one end of the support rod 3, the operating member 21 is operated to drive the positioning plate 22 to move to realize the unlocking of the support rod 3, reset elastic member 33 is also arranged in the positioning mechanism, and the reset elastic member 33 is used to provide elastic force to keep the locking state.In the present application, the operating member 21 is a press type operating member, and the operating member 21 is pressed to overcome the elastic force of reset elastic member 33.That is: the movement of positioning plate 22 can be driven by pressing operating member 21 to realize unlocking, and the positioning plate 22 is reset under the action of the elastic force of reset elastic member 33 after being released.

[0035] In the specific embodiment, as shown in the drawings, the lower end of the supporting rod 3 is provided with a positioning block 33, the positioning block 33 is provided with a positioning seat 331, and the hook body 221 can be hooked on the positioning seat 331 to achieve positioning.

[0036] Further, as shown in the drawings, the operating member 21 is provided with an insertion part 215 on one side in the second assembly seat 2, the insertion part 215 extends into an insertion cavity 29 of the second assembly seat 2, and the structure can ensure that the pressing operation stability of the operating member 21 is good and the operating member 21 cannot be pulled out. The insertion part 215 is provided with a first protrusion 216, the insertion cavity 29 is provided with a second protrusion 291 at the edge, the second protrusion 291 has different protruding heights, and different insertion depths of the insertion part 215 can be achieved. The structure can achieve locking of the operating member 21, for example, when the first protrusion 216 corresponds to a second protrusion 291 with a lower height, the operating member 21 can be pressed to a greater depth, and unlocking operation can be achieved. When the first protrusion 216 corresponds to a second protrusion 291 with a higher height, the operating member 21 cannot be pressed or can be pressed to a small stroke, and unlocking operation cannot be achieved, that is, the situation of mistaken unlocking is avoided. Meanwhile, in the application, the outer wall of the insertion part 215 is provided with a ball 217, and the inner wall of the insertion cavity 29 is provided with at least two gear grooves 293. Rotation of the operating member 21 can make the ball 217 enter the gear groove 293, so that different gear feedbacks, for example, the conversion between the unlockable gear of the operating member 21 and the non-unlockable gear, are achieved, and the hand feeling feedback is good.

[0037] In the application, the supporting rod 3 is uniformly distributed in three rods, the second assembly seat 2 is provided with corresponding three locking positions 28, and the hook body 221 extends from the side wall of the locking position 28, so that the overall structure is compact.

[0038] As can be seen from the above description, the supporting device in the application can quickly deploy the supporting rod 3 through the operating member 21. Specifically, after the operating member 21 is operated, the locking of one end of the supporting rod 3 is released, and then the elastic mechanism 32 relies on the elastic force to naturally open the supporting rod 3 to complete the deployment operation. When the supporting rod 3 is folded, the end of the supporting rod 3 can be re-locked by the elastic force, and the use is convenient.

[0039] As described above, the utility model provides a kind of supporting device, it is tripod supporting device, the folding and unfolding structure of the supporting rod in it is convenient to operate, and the supporting rod can be quickly unfolded by pressing operating member.

[0040] The protection scope of the utility model includes but is not limited to the above implementation mode, and the protection scope of the utility model is subject to the claims, and any replacement, deformation, improvement of the technology made by the person skilled in the art falls within the protection scope of the utility model.

Claims

1. A support device, comprising a central column (7) and a support rod (3), characterized in that, The central column (7) is provided with a first mounting seat (1) and a second mounting seat (2). One end of the support rod (3) is rotatably mounted on the first mounting seat (1), and the other end of the support rod (3) is limited on the second mounting seat (2) by a positioning mechanism. The positioning mechanism includes an operating component (21), which is used to perform the unlocking operation of the positioning mechanism. It also includes an elastic mechanism (32) for providing elastic force to unfold the support rod (3) after unlocking.

2. The support device according to claim 1, characterized in that, The positioning mechanism includes a positioning plate (22), which can lock one end of the support rod (3). When the operating member (21) is operated, it can drive the positioning plate (22) to move to unlock the support rod (3). The positioning mechanism is also provided with a reset elastic member (33), which is used to provide elastic force to maintain the locked state.

3. A support device according to claim 2, characterized in that, The operating element (21) is a press-type operating element, which overcomes the elastic force of the reset elastic element (33) when pressed.

4. A support device according to claim 3, characterized in that, The operating element (21) is provided with an insertion part (215) on one side of the second assembly base (2), which extends into the insertion cavity (29) of the second assembly base (2).

5. A support device according to claim 4, characterized in that, The insertion part (215) is provided with a first protrusion (216), and the insertion cavity (29) is provided with a second protrusion (291) at the edge. The second protrusion (291) has different protrusion heights, which can realize different insertion depths of the insertion part (215).

6. A support device according to claim 5, characterized in that, The outer wall of the insertion part (215) is provided with a ball (217), and the inner wall of the insertion cavity (29) is provided with at least two gear slots (293). Rotating the operating member (21) can cause the ball (217) to enter the gear slot (293).

7. A support device according to claim 2, characterized in that, The positioning plate (22) has a protruding hook (221) on its outer periphery, which can be hooked to one end of the support rod (3) for positioning.

8. A support device according to claim 1, characterized in that, The support rod (3) is provided with a sliding sleeve (4), which is rotatably connected to the connecting rod (41). The other end of the connecting rod (41) is rotatably connected to the rotating seat (25) on the second mounting base (2).

9. A support device according to claim 1, characterized in that, The elastic mechanism (32) is located between the central column (7) and the support rod (3).

10. A support device according to any one of claims 1 to 9, characterized in that, The support rod (3) consists of three evenly distributed rods, and the second mounting base (2) is provided with three corresponding locking positions (28).

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