CN216556266U

CN216556266U - Photographic frame

Info

Publication number: CN216556266U
Application number: CN202123191141.0U
Authority: CN
Inventors: 袁先勇
Original assignee: Anhui Xinmai Technology Co ltd
Current assignee: Anhui Xinmai Technology Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-05-17
Anticipated expiration: 2031-12-18

Abstract

The utility model relates to a photographic stand which comprises two folding tripods, two upright post tube combinations respectively arranged on the two folding tripods, and a beam tube combination arranged between the two upright post tube combinations; the foldable tripod comprises a positioning block, a seat pipe which is vertically and movably inserted into the positioning block, three supporting feet which are rotatably fixed on the positioning block and are uniformly distributed at equal angles along the circumferential direction, a supporting block fixed at the lower end of the seat pipe, and three connecting rods which are rotatably fixed on the supporting block and are uniformly distributed at equal angles along the circumferential direction, wherein the end parts of the three connecting rods are respectively rotatably fixed on the three supporting feet; the utility model greatly improves the applicability and effectively improves the stability to avoid toppling; in addition, a plurality of cameras can be fixed to meet the requirement of multiple purposes.

Description

Photographic frame

Technical Field

The utility model relates to a photographic frame.

Background

The camera stand is a support for fixing the camera, and can be divided into a movable type and a fixed type according to the using mode; the movable photographic frame is widely used due to the advantages of convenient carrying and simple use; although the existing photographic frame has a height adjusting function, the adjusting range is limited, so the applicability is poor, the stability is not enough, and the existing photographic frame is easy to topple; in addition, only one camera can be fixed, the requirement of multiple purposes cannot be met, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned current situation of the prior art, the present invention provides a camera stand which has greatly improved applicability, effectively improved stability to avoid toppling, and can fix a plurality of cameras to meet the requirement of multiple purposes.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a photographic frame is characterized by comprising two folding tripods, two upright tube combinations respectively arranged on the two folding tripods, and a beam tube combination arranged between the two upright tube combinations; the foldable tripod comprises a positioning block, a seat tube which is vertically and movably inserted into the positioning block, three supporting legs which are rotatably fixed on the positioning block and equiangularly and uniformly distributed along the circumferential direction, a support block fixed at the lower end of the seat tube, and three connecting rods which are rotatably fixed on the support block and equiangularly and uniformly distributed along the circumferential direction, wherein the end parts of the three connecting rods are respectively rotatably fixed on the three supporting legs; the upright column pipe assembly comprises a plurality of upright column pipes which are vertically and concentrically arranged and mutually detachably fixed, the upper end of the uppermost upright column pipe, the lower end of the lowermost upright column pipe and any two adjacent upright column pipes are respectively provided with a switching sleeve, and the lower end of the lowermost switching sleeve is sleeved and fixed at the upper end of the seat pipe; the crossbeam pipe combination includes that a plurality of are horizontal and set up with one heart and can dismantle fixed crossbeam pipe each other, two of the top still all interlude in the switching cover and be fixed with the inner tube of a vertical distribution, two the lower extreme of inner tube inserts respectively inside the stand pipe of two tops, two the upper end of inner tube detachable respectively fixes the left end at a left crossbeam pipe and the right-hand member of a crossbeam pipe on the most right side.

Preferably, the lower end of the stand pipe is formed with a first small diameter portion outwards, and the first small diameter portion on each stand pipe is inserted into one adapter sleeve positioned below the first small diameter portion.

Preferably, one side of the upper end of the adapter sleeve is provided with a notch groove, two side edges of the opening of the notch groove are outwards provided with a clamping block, and one of the clamping blocks is also inserted with a knob screw; the threaded end of the knob screw is inserted and screwed in the other clamping block.

Preferably, the upper ends of the two inner pipes are respectively fixed with a screw rod which is concentric and vertically arranged, the end parts of the two screw rods respectively upwards penetrate through the left end of the leftmost cross beam pipe and the right end of the rightmost cross beam pipe and respectively extend out of the upper part of the left end of the leftmost cross beam pipe and the upper part of the right end of the rightmost cross beam pipe, and the end parts of the two screw rods are respectively sleeved with a butterfly nut in a threaded manner; the two butterfly nuts are respectively pressed on the upper side of the left end of the leftmost one of the cross beam pipes and the upper side of the right end of the rightmost one of the cross beam pipes.

Preferably, the right end of the beam tube is formed with a second small diameter portion outward, and the second small diameter portion on each beam tube is inserted inside the left end of its adjacent one.

Preferably, the outer wall of the second small-diameter portion is further provided with a first marble, correspondingly, the outer wall of the left end of the beam tube is provided with a first locking hole, and the first marble is movably embedded into the first locking hole.

Preferably, a third small diameter portion is formed at an end portion of each of the supporting legs, and a detachable extension pipe is further fixedly sleeved outside each of the third small diameter portions.

Preferably, the outer wall of the third small-diameter portion is further provided with a second marble, correspondingly, the outer wall of one end of the extension pipe is provided with a second locking hole, and the second marble is movably embedded into the second locking hole.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the height adjusting range is greatly expanded by means of the stand column pipe combination, the number of the stand column pipes in the stand column pipe combination can be increased or decreased according to needs, the applicability is greatly improved, and the stability is effectively improved by means of the two folding tripods so as to avoid toppling; in addition, the transverse span is increased by the combination of the beam pipes and can be adjusted according to requirements, and then a plurality of cameras can be fixed to meet the requirement of multiple purposes.

Drawings

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is an enlarged partial view of the utility model at A;

FIG. 3 is an enlarged partial block diagram of the present invention at B;

FIG. 4 is an enlarged partial block diagram of the present invention at C;

fig. 5 is a partially enlarged structural view at D of the present invention.

Detailed Description

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

As shown in fig. 1 to 5, a photographic stand comprises two folding tripods 1, two upright tube combinations respectively arranged on the two folding tripods 1, and a beam tube combination arranged between the two upright tube combinations; the folding tripod 1 comprises a positioning block 12, a seat tube 11 which is vertically and movably inserted into the positioning block 12, three supporting feet 13 which are rotatably fixed on the positioning block 12 and are equiangularly and uniformly distributed along the circumferential direction, a support block 14 which is fixed at the lower end of the seat tube 11, and three connecting rods 15 which are rotatably fixed on the support block 14 and are equiangularly and uniformly distributed along the circumferential direction, wherein the end parts of the three connecting rods 15 are respectively rotatably fixed on the three supporting feet 13; the stand column pipe combination comprises a plurality of stand column pipes 2 which are vertically and concentrically arranged and mutually detachably fixed, wherein an adapter sleeve 3 is arranged between the upper end of the uppermost stand column pipe 2, the lower end of the lowermost stand column pipe 2 and any two adjacent stand column pipes 2, and the lower end of the lowermost adapter sleeve 3 is sleeved and fixed at the upper end of the seat pipe 11; the crossbeam pipe combination includes that a plurality of are horizontal and set up with one heart and can dismantle fixed crossbeam pipe 6 each other, still all alternates in two switching covers 3 of the top and is fixed with the inner tube 5 of a vertical distribution, and the lower extreme of two inner tubes 5 inserts respectively inside two column pipes 2 of the top, and the upper end of two inner tubes 5 is detachable respectively to be fixed at the left end of a crossbeam pipe 6 of leftmost and the right-hand member of a crossbeam pipe 6 of rightmost side.

The lower end of the column tube 2 is formed with a first small diameter portion 21 outward, and the first small diameter portion 21 on each column tube 2 is inserted into one adapter sleeve 3 located therebelow.

A notch groove 31 is formed in one side of the upper end of the adapter sleeve 3, two side edges of the opening of the notch groove 31 are outwards formed with a clamping block 32, and a knob screw 4 is further inserted into one clamping block 32; the threaded end of the knob screw 4 is inserted and screwed into the other clamping block 32.

The upper ends of the two inner pipes 5 are respectively fixed with a screw 9 which is concentric and vertically arranged, the end parts of the two screws 9 respectively penetrate upwards through the left end of the leftmost cross beam pipe 6 and the right end of the rightmost cross beam pipe 6 and respectively extend out of the upper part of the left end of the leftmost cross beam pipe 6 and the upper part of the right end of the rightmost cross beam pipe 6, and the end parts of the two screws 9 are respectively sleeved with a butterfly nut 10 in a threaded manner; the two wing nuts 10 are pressed against the left end upper side of the leftmost one of the cross-beam tubes 6 and the right end upper side of the rightmost one of the cross-beam tubes 6, respectively.

The right end of the beam tube 6 is formed with a second small diameter portion 61 outward, and the second small diameter portion 61 of each beam tube 6 is inserted inside the left end of its adjacent one of the beam tubes 6.

The outer wall of the second small-diameter part 61 is further provided with a first marble 7, correspondingly, the outer wall of the left end of the beam tube 6 is provided with a first locking hole 62, and the first marble 7 is movably embedded into the first locking hole 62.

The end of each supporting leg 13 is formed with a third small diameter portion 131 outwards, and a detachable extension pipe 8 is sleeved and fixed outside each third small diameter portion 131.

The outer wall of the third small-diameter portion 131 is further provided with a second marble 9, correspondingly, the outer wall of one end of the extension pipe 8 is provided with a second locking hole 81, and the second marble 9 is movably embedded into the second locking hole 81.

The using method comprises the following steps: the three supporting feet 13 in each folding tripod 1 are all outwards propped to the bottom and are all placed on the ground, and whether three extension pipes 8 are additionally arranged or not can be selected according to requirements; determining the number of the stand pipes 2 in each stand pipe combination according to the use requirement, mutually assembling the stand pipes, and then screwing each knob screw 4 to clamp the stand pipes 2 by using the two clamping blocks 32; then the height of the two inner pipes 5 is adjusted up and down according to the use requirement so as to adjust the height of the beam pipe combination, and after the adjustment is finished, two uppermost knob screws 4 are screwed down so as to clamp the inner pipes 5 by using two clamping blocks 32; finally, the number of the beam tubes 6 in the beam tube combination is determined according to the use requirement and the beam tubes are assembled with each other, so that a door-shaped photographing frame is formed for photographing a plurality of large-format visual angles.

According to the utility model, the height adjusting range is greatly expanded by means of the stand column pipe combination, the number of the stand column pipes 2 in the stand column pipe combination can be increased or decreased according to needs, the applicability is greatly improved, and the stability is effectively improved by means of the two folding tripods 1 so as to avoid toppling; in addition, the transverse span is increased by the combination of the beam pipes and can be adjusted according to requirements, and then a plurality of cameras can be fixed to meet the requirement of multiple purposes.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A photographic frame is characterized by comprising two folding tripods, two upright tube combinations respectively arranged on the two folding tripods, and a beam tube combination arranged between the two upright tube combinations; the foldable tripod comprises a positioning block, a seat tube which is vertically and movably inserted into the positioning block, three supporting legs which are rotatably fixed on the positioning block and equiangularly and uniformly distributed along the circumferential direction, a support block fixed at the lower end of the seat tube, and three connecting rods which are rotatably fixed on the support block and equiangularly and uniformly distributed along the circumferential direction, wherein the end parts of the three connecting rods are respectively rotatably fixed on the three supporting legs; the upright column pipe assembly comprises a plurality of upright column pipes which are vertically and concentrically arranged and mutually detachably fixed, the upper end of the uppermost upright column pipe, the lower end of the lowermost upright column pipe and any two adjacent upright column pipes are respectively provided with a switching sleeve, and the lower end of the lowermost switching sleeve is sleeved and fixed at the upper end of the seat pipe; the crossbeam pipe combination includes that a plurality of are horizontal and set up with one heart and can dismantle fixed crossbeam pipe each other, two of the top still all interlude in the switching cover and be fixed with the inner tube of a vertical distribution, two the lower extreme of inner tube inserts respectively inside the stand pipe of two tops, two the upper end of inner tube detachable respectively fixes the left end at a left crossbeam pipe and the right-hand member of a crossbeam pipe on the most right side.

2. A camera stand according to claim 1, wherein the lower end of said post tubes is formed with first diameter portions outwardly, the first diameter portions on each of said post tubes being inserted into an adapter sleeve positioned therebelow.

3. The camera stand according to claim 2, wherein a notch groove is formed in one side of the upper end of the adapter sleeve, clamping blocks are outwardly formed on edges of two sides of the opening of the notch groove, and a knob screw is further inserted into one of the clamping blocks; the threaded end of the knob screw is inserted and screwed in the other clamping block.

4. A camera stand according to claim 3, wherein a screw rod is concentrically and vertically fixed to each of the upper ends of the two inner tubes, the ends of the two screw rods respectively penetrate upward through the left end of the leftmost one of the cross beam tubes and the right end of the rightmost one of the cross beam tubes and respectively extend above the left end of the leftmost one of the cross beam tubes and the right end of the rightmost one of the cross beam tubes, and a butterfly nut is screwed to each of the ends of the two screw rods; the two butterfly nuts are respectively pressed on the upper side of the left end of the leftmost one of the cross beam pipes and the upper side of the right end of the rightmost one of the cross beam pipes.

5. A camera stand according to claim 4, wherein the right ends of the cross members are formed with second diameter portions outwardly, the second diameter portion of each cross member being inserted within the left end of an adjacent one of the cross members.

6. A camera stand according to claim 5, wherein the outer wall of the second small diameter portion is further provided with a first ball, correspondingly, the outer wall of the left end of the beam tube is provided with a first locking hole, and the first ball is movably embedded in the first locking hole.

7. A camera stand according to claim 6, wherein a third reduced diameter portion is formed outwardly of an end of each of said legs, and a detachable extension tube is fixed to an outer portion of each of said third reduced diameter portions.

8. The camera stand of claim 7, wherein the outer wall of the third small diameter portion is further provided with a second ball, correspondingly, the outer wall of one end of the extension tube is provided with a second locking hole, and the second ball is movably embedded in the second locking hole.