CN217030669U

CN217030669U - Portable folding flexible regulation support

Info

Publication number: CN217030669U
Application number: CN202220746156.4U
Authority: CN
Inventors: 蒋勇; 高伟恒
Original assignee: Tianjin Pengsiji Film Equipment Technology Co ltd
Current assignee: Tianjin Pengsiji Film Equipment Technology Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-22
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to the technical field of camera supports, and discloses a portable folding telescopic adjusting support which comprises a contraction underframe, a bottom support, a middle support and a top support, wherein the contraction underframe is connected with the bottom of the bottom support in a sliding manner through a connecting block; the bracket can be unfolded or retracted only through the sliding connecting block, the operation is simple, convenient and quick, the folded bracket is in a long strip shape, the occupied space is small, and the foldable bracket is light and convenient to carry and transport.

Description

Portable folding flexible regulation support

Technical Field

The utility model relates to the technical field of camera supports, in particular to a portable folding telescopic adjusting support.

Background

Along with the continuous development of science and technology and economy, people's life has obtained very big abundance, and wherein camera equipment has also become the electronic equipment that people are necessary, and people are also promoting continuously to the pursuit of shooing, and the support is as shooting indispensable equipment with updating in succession, and current support is bulky, is not convenient for carry and transport, and the high adjustment is more loaded down with trivial details than the price.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a portable folding telescopic adjusting bracket.

In order to achieve the above purpose, the utility model provides the following technical scheme:

the utility model provides a portable folding flexible regulation support, includes shrink chassis, bottom support, middle level support and top layer support, the shrink chassis passes through connecting block sliding connection with bottom support bottom, bottom support rotates through first pivot subassembly with middle level support and is connected, middle level support with the top layer support rotates through second pivot subassembly and is connected, top layer support free end portion still rotates and is provided with places the board, it is used for placing the camera to place the board, the shrink chassis includes dead lever and two movable rods, sliding connection on the dead lever the connecting block, the movable rod passes through movable connecting rod and is connected with the dead lever, the movable rod still through the apron with the connecting block is connected, the dead lever with still be connected with first bracing piece between the bottom support.

In the utility model, preferably, sliding grooves are symmetrically formed in two side surfaces of the fixing rod, and the connecting blocks are slidably arranged in the sliding grooves.

In the utility model, preferably, two connecting pieces are fixedly arranged at the bottom of the connecting block, the connecting pieces are oppositely arranged, connecting holes are formed in the middle parts of the connecting pieces, connecting columns are respectively arranged in the connecting holes, and the connecting columns are slidably arranged in the sliding grooves.

In the utility model, preferably, the cover plate is rotatably connected with the movable rod, and the cover plate is fixedly connected with the connecting block.

In the utility model, preferably, a placing groove is formed in the upper end face of the fixing rod, a first supporting rod is rotatably connected to the inner end of the placing groove, the other end of the first supporting rod is rotatably arranged on the fixing rod, and the fixing rod is fixed in the middle of the bottom layer support.

In the utility model, preferably, a gas spring assembly is rotatably connected between the bottom layer support and the middle layer support, and comprises a control joint, a piston rod, a cylinder barrel and a bottom joint, wherein the control joint is rotatably arranged on a first fixed shaft, two ends of the first fixed shaft are fixed at the upper end of the bottom layer support, the bottom joint is rotatably arranged on a second fixed shaft, and the second fixed shaft is fixed at the upper end of the middle layer support.

In the present invention, preferably, the bottom layer bracket is rotatably connected to the connecting block by a connecting shaft.

In the utility model, preferably, the placing plate is arranged at the end part of the top layer bracket through a handle rotating shaft, handles are fixedly connected to two ends of the handle rotating shaft, and a handle gasket is sleeved between the handles and the top layer bracket through the handle rotating shaft.

In the present invention, preferably, casters are fixed to the bottoms of the free ends of the fixed bar and the two movable bars.

In the present invention, preferably, the end of the fixing rod, which is not provided with the caster, is fixedly connected with the support leg.

Compared with the prior art, the utility model has the beneficial effects that:

the device can unfold or retract the support only through the sliding connecting block by skillfully connecting the retractable underframe, the bottom layer support, the middle layer support and the top layer support, is simple, convenient and quick to operate, and the folded and retracted support is in a strip shape, small in occupied space, light and convenient to carry and transport.

Drawings

Fig. 1 is a schematic structural view of a portable folding telescopic adjusting bracket according to the utility model.

Figure 2 is a side view of a portable folding telescopic adjusting bracket of the utility model.

Figure 3 is a schematic view of the portable folding telescopic adjusting bracket of the utility model after folding.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a preferred embodiment of the present invention provides a portable foldable telescopic adjustable stand, which is mainly used for placing a camera, and is of a telescopic type, and can be folded and retracted when being carried, and has a small occupied space and is easy to take, and can be unfolded to a proper height through simple operation when needed, so as to place a camera, and has simple operation and strong practicability, and mainly comprises a telescopic underframe 1, a bottom layer support 2, a middle layer support 3 and a top layer support 4, wherein the telescopic underframe 1 is slidably connected with the bottom of the bottom layer support 2 through a connecting block 5, the bottom layer support 2 is rotatably connected with the middle layer support 3 through a first rotating shaft assembly 6, the middle layer support 3 is rotatably connected with the top layer support 4 through a second rotating shaft assembly 7, a placing plate 8 is further rotatably arranged at a free end of the top layer support 4, the placing plate 8 is used for placing a camera, the telescopic underframe 1 comprises a fixed rod 11 and two movable rods 12, the fixing rod 11 is connected with the connecting block 5 in a sliding mode, the movable rod 12 is connected with the fixing rod 11 through the movable connecting rod 13, the movable rod 12 is further connected with the connecting block 5 through the cover plate 14, and the fixing rod 11 is further connected with the first supporting rod 15 between the bottom layer supports 2.

Specifically, the retractable underframe 1 comprises a fixed rod 11 and two movable rods 12, wherein the two movable rods 12 can be retracted or extended along the fixed rod 11 in a sliding manner, when a bracket needs to be used, a connecting block 5 on the fixed rod 11 is moved to slide the connecting block to the other side of the fixed rod 11, in the sliding process, the two movable rods 12 connected with the connecting block are extended in different directions under the action of a movable connecting rod 13, so that a base is in a triangular form, the bottom bracket 2 is moved under the action of the connecting block 5, the bottom bracket 2 is extended under the action of a first supporting rod 15, then the middle bracket 3 and the top bracket 4 are rotated, the bracket is integrally adjusted to a proper height, a placing plate 8 is adjusted, finally, a camera is placed on the placing plate 8 to take a picture, the operation is simple, convenient and rapid, when the bracket is retracted practically, the top bracket 4 and the middle bracket 3 are folded and retracted, then the connecting block 5 is slid, two movable rods 12 are withdrawn to the two sides of the fixed rod 11 under the action of the connecting block 5, and in the fixing frame is withdrawn to the first supporting rod 15, the bottom layer support 2 is attached to the upper end of the fixing frame, the middle layer support 3 and the top layer support 4 are withdrawn, the placing plate 8 is rotated to the middle of the top layer support 4, the whole support is withdrawn into a rectangular structure, the occupied space is small, the carrying is convenient, and the practicability is high.

In the present embodiment, the fixing rod 11 has two symmetrically-opened sliding grooves 110 on two sides thereof, and the connecting block 5 is slidably disposed in the sliding grooves 110.

In this embodiment, two connecting sheets 51 are fixedly disposed at the bottom of the connecting block 5, the connecting sheets 51 are disposed oppositely, a connecting hole is disposed in the middle of each connecting sheet 51, a connecting column is disposed in each connecting hole, and the connecting columns are slidably disposed in the sliding grooves 110.

Specifically, the elongated chute 110 is provided at two sides of the fixing rod 11, the connecting columns are slidably provided in the chute 110, and each connecting column is fixedly connected with the connecting block 5 through one connecting sheet 51, so that the connecting block 5 can slide on the fixing rod 11 along the chute 110, and the connecting column is matched with the chute 110, so that the connecting block 5 can slide fixedly and stably.

In the present embodiment, the cover plate 14 is rotatably connected to the movable rod 12, and the cover plate 14 is fixedly connected to the connection block 5.

Specifically, an upper cover plate 14 and a lower cover plate 14 are arranged, the two cover plates 14 have the same structure, wherein the upper cover plate 14 is fixedly connected with the connecting block 5, the lower cover plate 14 is fixedly connected with the upper cover plate 14 through two trundle 16 rotating shafts, and the corresponding positions on the opposite surfaces of the upper cover plate 14 and the lower cover plate 14 are fixed with limit blocks, wherein two groups of upper limit blocks and lower limit blocks are arranged at the outer sides of the contact surfaces of the upper cover plate 14 and the lower cover plate 14 and the fixed rod 11 and are used for ensuring that the cover plate 14 moves leftwards and rightwards along with the sliding of the connecting block 5 and avoiding the friction generated by the contact of the two movable rods 12 and the fixed rod 11 when being withdrawn, two groups of upper limit blocks and lower limit blocks at the outer sides are used for limiting the opening angle of two movable openings and ensuring the stability of the two movable rods 12 during the opening process, a movable rod 12 is rotatably connected between the upper limit blocks and the lower limit blocks, the movable rods 12 relatively rotate along with the movement of the cover plate 14, after the movable rods 12 are adjusted, the movable rod 12 can be fixed by screws at both sides of the end of the movable rod 12 so that the movable rod does not rotate with the cover plate 14 any more, thereby enhancing the stability of the bracket when the bracket moves for a short distance in use.

In this embodiment, a placing groove 111 is formed on an upper end surface of the fixing rod 11, a first supporting rod 15 is rotatably connected to an inner end portion of the placing groove 111, another end portion of the first supporting rod 15 is rotatably disposed on the fixing rod 11, and the fixing rod 11 is fixed in the middle of the bottom layer support 2 and rotatably connected thereto.

Specifically, the inside cavity of dead lever 11 sets up, the ware up end is provided with standing groove 111, it is connected with first bracing piece 15 to rotate at standing groove 111 tip, first bracing piece 15 rotates with bottom support 2 to be connected, when bottom support 2 removes along with connecting block 5, first bracing piece 15 removes along with it, when withdrawing, first bracing piece 15 is close to dead lever 11 under bottom support 2 drives until its whole embedding standing groove 111, bottom support 2 laminates with the mount this moment, on the contrary when strutting, first bracing piece 15 removes, support bottom support 2 that expandes, the stability of increase support bottom, still the cover is equipped with the bracing piece sleeve in dead lever 11 both sides, be used for restricting being connected between first bracing piece 15 and the dead lever 11.

In this embodiment, a gas spring assembly is rotatably connected between the bottom bracket 2 and the middle bracket 3, and the gas spring assembly includes a control joint 91, a piston rod 92, a cylinder 93 and a bottom joint 94, wherein the control joint 91 is rotatably disposed on a first fixing shaft 95, two ends of the first fixing shaft 95 are fixed on the upper end of the bottom bracket 2, the bottom joint 94 is rotatably disposed on a second fixing shaft 96, and the second fixing shaft 96 is fixed on the upper end of the middle bracket 3.

Specifically, the gas spring assembly is used for supporting the middle layers, when the gas spring assembly is retracted, the piston rod 92 is retracted into the cylinder tube 93 along with the rotation of the bottom connector 94, the cylinder tube 93 is arranged between the bottom layer support 2 and the middle layer support 3, when the gas spring assembly is unfolded, the piston rod 92 extends out, the connection between the bottom layer support 2 and the middle layer support 3 is reinforced, and the stability of the support is better.

In this embodiment, the bottom layer support 2 is rotatably connected to the connecting block 5 by a connecting shaft 21, so that the bottom layer support 2 rotates when the connecting block 5 moves.

In this embodiment, place board 8 and set up at top layer 4 tip through the handle pivot, handle pivot both ends are fixedly connected with handle 10 still, and the handle pivot is equipped with handle 10 packing ring between handle 10 and top layer support 4, and handle 10 conveniently operates the support.

In the present embodiment, the free end bottoms of the fixed bar 11 and the two movable bars 12 are fixed with casters 16, and the casters 16 facilitate movement of the rack.

In this embodiment, the fixing rod 11 is not provided with the supporting legs 17 fixedly connected to the ends of the casters 16, the bottoms of the supporting legs 17 are in contact with the ground, the height of the supporting legs is the same as that of the bottoms of the casters 16, the overall stability of the support can be increased, and the support can be stably placed after being folded.

The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.

Claims

1. The portable folding telescopic adjusting support is characterized by comprising a contraction underframe (1), a bottom support (2), a middle support (3) and a top support (4), wherein the contraction underframe (1) is connected with the bottom of the bottom support (2) in a sliding manner through a connecting block (5), the bottom support (2) is connected with the middle support (3) in a rotating manner through a first rotating shaft assembly (6), the middle support (3) is connected with the top support (4) in a rotating manner through a second rotating shaft assembly (7), the free end part of the top support (4) is further rotatably provided with a placing plate (8), the placing plate (8) is used for placing a camera, the contraction underframe (1) comprises a fixed rod (11) and two movable rods (12), the fixed rod (11) is connected with the connecting block (5) in a sliding manner, the movable rods (12) are connected with the fixed rod (11) through movable connecting rods (13), the movable rod (12) is further connected with the connecting block (5) through a cover plate (14), and the fixed rod (11) is further connected with a first supporting rod (15) between the bottom layer supports (2).

2. The portable folding telescopic adjusting bracket as claimed in claim 1, wherein the fixing rod (11) has two symmetrically-opened sliding grooves (110) on two sides, and the connecting block (5) is slidably disposed in the sliding grooves (110).

3. The portable folding telescopic adjusting bracket as claimed in claim 2, wherein two connecting pieces (51) are fixedly arranged at the bottom of the connecting block (5), the connecting pieces (51) are oppositely arranged, a connecting hole is formed in the middle of each connecting piece (51), a connecting column is respectively arranged in the connecting holes, and the connecting columns are slidably arranged in the sliding grooves (110).

4. The portable folding telescopic adjusting stand according to claim 2, characterized in that the cover plate (14) is rotatably connected with the movable rod (12), and the cover plate (14) is fixedly connected with the connecting block (5).

5. The portable folding telescopic adjusting bracket as claimed in claim 1, wherein a placing groove (111) is opened on the upper end surface of the fixing rod (11), a first supporting rod (15) is rotatably connected to the inner end of the placing groove (111), the other end of the first supporting rod (15) is rotatably arranged on the fixing rod (11), and the fixing rod (11) is fixed in the middle of the bottom bracket (2).

6. The portable folding telescopic adjusting bracket of claim 4, characterized in that a gas spring assembly is rotatably connected between the bottom bracket (2) and the middle bracket (3), the gas spring assembly comprises a control joint (91), a piston rod (92), a cylinder (93) and a bottom joint (94), wherein the control joint (91) is rotatably arranged on a first fixed shaft (95), both ends of the first fixed shaft (95) are fixed on the upper end of the bottom bracket (2), the bottom joint (94) is rotatably arranged on a second fixed shaft (96), and the second fixed shaft (96) is fixed on the upper end of the middle bracket (3).

7. The portable folding telescopic adjusting bracket as claimed in claim 5, characterized in that the bottom bracket (2) is rotatably connected with the connecting block (5) through a connecting shaft (21).

8. The portable folding telescopic adjusting bracket as claimed in claim 1, characterized in that the placing plate (8) is arranged at the end of the top bracket (4) through a handle rotating shaft, handles (10) are fixedly connected to both ends of the handle rotating shaft, and a handle (10) gasket is sleeved on the handle rotating shaft between the handle (10) and the top bracket (4).

9. The portable folding telescopic adjusting stand as claimed in claim 1, characterized in that the free ends of the fixed bar (11) and the two movable bars (12) are fixed with casters (16).

10. The portable folding telescopic adjustment stand according to claim 1, characterized in that the end of the fixed rod (11) not mounted with the caster (16) is fixedly connected with a support leg (17).