CN2502113Y - Supporting structure of folding camera stand - Google Patents

Abstract

The utility model relates to a supporting structure of folding camera stand, comprising a supporting rack and a framework which is assorted with the supporting rack. The supporting rack is provided with a plurality of vertical supporting rods. Each supporting rod is provided with a plurality of slide sleeves which can move along the axle line of the supporting rod. The two neighboring supporting rods are connected through a pair of tie rods. One end of one of the pair tie rods is articulately connected with the bottom of the supporting rod, while the other end is articulately connected with the slide sleeve which is arranged on the other neighboring supporting rod. The utility model is characterized in that the structure can extend in two directions, thereby greatly decreasing the volume, and being convenient for transporting and collecting; and the structure needs no welding, thereby being convenient for mounting and demounting.

Description

A kind of supporting structure of collapsible shooting frame

Technical field:

The utility model relates to a kind of supporting structure of collapsible shooting frame.

Background technique:

Shooting frame, light frame often need be used in places such as stadium, open-air theater, ST Studio, normally build at the scene by some metal sections temporarily, adopt the mode of welding to fix between each metal section, this mode is an effort again consuming time, and this structure is very heavy, gives transportation, dismounting and deposits and bring very big inconvenience.

Summary of the invention:

The purpose of this utility model is intended to overcome above-mentioned the deficiencies in the prior art, and a kind of supporting structure at all telescopic collapsible shooting frame of both direction is provided.

The supporting structure of the collapsible shooting frame that the utility model provides, comprise a supporting frame and a framework that matches with support frame as described above, support frame as described above has the many supporting rods of vertically setting up, each supporting rod is provided with a plurality of flip sleeves that can move along its axis, link together by at least one pair of pull bar between the two adjacent supporting rods, one end of a pull bar in the described a pair of pull bar and the bottom of a described supporting rod are hinged, and the flip sleeve that is provided with on another root supporting rod of the other end and vicinity is hinged.

The utility model also has following additional technical feature:

Described every supporting rod is provided with two flip sleeves that can move along its axis.

The described supporting rod of vertically setting up has nine quadrate dot matrix to arrange, and middle one is the intermediate support rod member, and described other eight supporting rods are higher than the height of described intermediate support rod member, and is hinged by two pairs of pull bars between adjacent two supporting rods.Described supporting rod is overlooked the dot matrix that direction constitutes square shaped cells, and described supporting rod is in node location, and each internodal pull bar is cross distribution overlooking direction.

Described every supporting rod lower end is provided with a fixed cover, and an end and the described fixed cover of a described pull bar are hinged.

Described fixed cover and flip sleeve have been formed separately a pair of fin at least, are formed with a pair of hinging hole of coaxial line on described fin, and the end clips of described pull bar is held between the described a pair of fin.

Described a pair of pull bar is " X " shape, and its infall is hinged by a bearing pin.

Described supporting rod is a hollow cylinder, and its bottom is provided with one and adjusts nut.

Described each supporting rod is provided with can be along the joiner that its axis slides and described flip sleeve upper-end surface fits, and described joiner is formed with a projection at least, and this projection is provided with the latch that the pin-and-hole on the described framework matches.

Described one top that is slidingly located in described centre post, be provided with in this flip sleeve one with the hollow cylinder of its Joint, described hollow cylinder is formed with a directional post that can insert described supporting rod downwards, is located at and is provided with a cylinder that can insert described hollow cylinder in the joiner on this flip sleeve.

The utility model has following advantage compared to existing technology: adopted the X-shaped pull bar between the described supporting rod, distribution at pull bar described in the dot matrix of overlooking direction supporting rod formation makes each root strut form the structure of umbrella frame posture, be enough to make described strut along X and the Y direction is pressed close to or separately, cause described supporting structure to stretch along both direction, therefore dwindled its volume greatly, made things convenient for and transported and deposit, and its structure is very firm; Described supporting structure does not need any welding, so dismounting is very convenient.

Description of drawings:

Embodiment below in conjunction with accompanying drawing provides describes the utility model in detail, wherein:

Fig. 1 is the utility model embodiment's a perspective view;

Fig. 2 is the stereogram behind the utilitymodel installation frame 2;

Fig. 3 is the utilitymodel flip sleeve 6 node structure figure;

Fig. 4 is the utility model fixedcover 7 node structure figure;

Fig. 5 is the adjusting nut schematic representation;

Fig. 6 is joiner 16 stereograms ofband projection 17;

Fig. 7 is center-pole 51top flip sleeves 6 plan views;

Fig. 8 is center-pole 51top flip sleeves 6 plan views;

Fig. 9 is center-pole 51top joiners 161 plan views;

Figure 10 is center-pole 51top joiners 161 plan views;

Figure 11 is the utility model user mode plan view;

Figure 12 is the utility model rounding state plan view;

The embodiment of the supporting structure of a kind of collapsible shooting frame that provides below in conjunction with the utility model describes the utility model indetail.As accompanying drawing 1, shown in Figure 2, the supporting structure of the collapsible shooting frame of the utility model comprises a supportingframe 1 and aframework 2 that matches with support frame as described above 1, in addition can be at supportingframe 1 upper limb configuration handrail 3, support frame as described above 1 comprises nine supporting rods of vertically setting up 5, wherein a supportingrod 5 is an intermediatesupport rod member 51, distance in other eight supportingrods 5 between adjacent two supportingrods 5 is identical, its plan view is square, spacing between eight supportingrods 5 of this intermediatesupport rod member 51 and other is identical, promptly is arranged in addition the central position of the framework that eight supportingrods 5 are constituted.Described eight supportingrods 5 in addition have identical height, and it highly is higher than the height of described intermediatesupport rod member 5.

As shown in Figure 1, each supportingrod 5 is provided with twoflip sleeves 6 that can move along its axis, link together by two pairs of pull bars 8 between the two adjacent supportingrods 5, described a pair of pull bar 8 is the X shape, the length of each pull bar is identical in the described a pair of pull bar, its infall is hinged by a bearing pin, thefixed cover 7 of one end of a pull bar 81 in the described a pair of pull bar 8 and a described supportingrod 5 lower ends is hinged, theflip sleeve 6 that is provided with on the other end and adjacent anotherroot supporting rod 5 is hinged, the articulated manner of another pull bar is corresponding with the articulated manner of a pull bar 81, describedfixed cover 7 andflip sleeve 6 have been formed separately a pair of fin 11 at least, 12, its logarithm by with thisfixed cover 7 orflip sleeve 6 the logarithm decision of hinged pull bar, described fin 11, be formed with a pair of hinginghole 13 of coaxial line on 12,14, the end clips of described pull bar 8 is held in described a pair of fin 11, between 12, hinged by bearingpin 18 and pin 19.Described supportingrod 5 and pull bar are made by aluminum alloy material.Described supportingrod 5 is a hollow cylinder, and its bottom is provided with one and adjusts nut 15.When the incomplete level in ground, can utilize describednut 15 to finely tune.Each supportingrod 5 is provided with one can be along thejoiner 16 that its axis slides and describedflip sleeve 6 upper-end surfaces fit, describedjoiner 16 is formed with aprojection 17 at least, its quantity is set to one, two, three or fourprojections 17 as required, thisprojection 17 is provided with a pin-and-hole 20 that matches with pin-and-hole 21 on the describedframework 2, cooperates with pin 25.A describedflip sleeve 6 is located at the top of describedstrut 51, be provided with in thisflip sleeve 6 one with thehollow cylinder 22 of its Joint, describedhollow cylinder 22 is formed with adirectional post 23 that can insert described supportingrod 5 downwards, is located at and is provided with acylinder 24 that can insert describedhollow cylinder 22 in thejoiner 161 on thisflip sleeve 6.

Finish using, can be earlier the joiner onframework 2 and the every supportingrod 5 be taken off, again that support frame as described above 1 is folding.

The foregoing description is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technological schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.

Claims (10)

1, a kind of supporting structure of collapsible shooting frame, comprise a supporting frame (1) and a framework (2) that matches with support frame as described above (1), it is characterized in that support frame as described above (1) has many supporting rods of vertically setting up (5), each supporting rod (5) is provided with a plurality of flip sleeves (6) that can move along its axis, link together by at least one pair of pull bar (8) between adjacent two supporting rods (5), one end of the pull bar (81) in the described a pair of pull bar (8) and the bottom of a described supporting rod (5) are hinged, and the other end is hinged with the flip sleeve (6) that another contiguous root supporting rod (5) is gone up setting.

2,, it is characterized in that described every supporting rod (5) is provided with two flip sleeves (6) that can move along its axis according to the supporting structure of the described collapsible shooting frame of claim 1.

3, according to the supporting structure of the described collapsible shooting frame of claim 2, it is characterized in that the described supporting rod of vertically setting up (5) has nine quadrate dot matrix to arrange, middle one is intermediate support rod member (51), described eight supporting rods (5) in addition are higher than the height of described intermediate support rod member (51), and are hinged by two pairs of pull bars (8) between adjacent two supporting rods (5) and (51).

4, according to the supporting structure of the described collapsible shooting frame of claim 3, it is characterized in that described supporting rod (5) is at the dot matrix of overlooking direction formation square shaped cells, described supporting rod (5) is in node location, and each internodal pull bar (8), (81) are cross distribution overlooking direction.

5, according to the supporting structure of the described collapsible shooting frame of claim 1, it is characterized in that described every supporting rod (5) lower end is provided with a fixed cover (7), an end of a described pull bar (81) and described fixed cover (7) are hinged.

6, according to the supporting structure of claim 1 or 5 described collapsible shooting framves, it is characterized in that described fixed cover (7) and flip sleeve (6) have been formed separately a pair of fin (11,12) at least, be formed with a pair of hinging hole (13,14) of coaxial line on described fin (11,12), the end clips of described pull bar (8) is held between the described a pair of fin (11,12).

7, according to the supporting structure of the described collapsible shooting frame of claim 1, it is characterized in that described a pair of pull bar (8) is " X " shape, its infall is hinged by a bearing pin.

8, according to the supporting structure of the described collapsible shooting frame of claim 1, it is characterized in that described supporting rod (5) is a hollow cylinder, its bottom is provided with one and adjusts nut (15).

9, according to the supporting structure of the described collapsible shooting frame of claim 3, it is characterized in that described each supporting rod (5) is provided with a joiner (16) that can fit along its axis slip and described flip sleeve (6) upper-end surface, described joiner (16) is formed with a projection (17) at least, and this projection (17) is provided with a pin-and-hole (20) that matches with pin-and-hole (21) on the described framework (2).

10, according to the supporting structure of the described collapsible shooting frame of claim 9, it is characterized in that a described flip sleeve (6) is located at the top of described strut (51), be provided with in this flip sleeve (6) one with the hollow cylinder (22) of its Joint, described hollow cylinder (22) is formed with one downwards can insert the directional post (23) of described supporting rod (5), is located to be provided with one in the joiner (161) on this flip sleeve (6) and can to insert the cylinder (24) of described hollow cylinder (22).

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