A mobile folding photography flat bed

Abstract

The utility model discloses a mobile folding photography flat bed, comprising two symmetrically arranged first mounting bars, the same side of the two first mounting bars are commonly connected to the second mounting bar, the two sides of the second mounting bar are movably provided with extension rods, one end of the extension rod is fixedly connected to a mounting seat, the bottom of the mounting seat is installed with a locking universal wheel, and the side wall of the second mounting bar is provided with a positioning assembly. According to the utility model, the push cylinder is started, the piston end of the push cylinder is extended, so that the push cylinder pushes the connecting plate, so that the swing plate moves upward with the bed board to unfold, and then the inner movable rod is pulled upward so that the upper surface of the support plate fits with the lower surface of the bed board, and then the bolts are tightened to complete the fixing of the inner movable rod, and the push cylinder is started, and the piston end of the push cylinder is contracted, so that the swing plate moves downward with the bed board to fold. The operation is simple and convenient, and the photography flat bed is easy to transport after folding.

Description

Technical Field

[0001] The utility model relates to the technical field of photographic flat beds, in particular to a mobile folding photographic flat bed. Background Art

[0002] Medical X-ray photography can be used to examine special parts such as the urinary system and joint cavity. It can also be used for ordinary X-ray photography, such as the chest, abdomen, bones and some special parts. It is often used in scientific research and medical institutions for photographic diagnosis.

[0003] Patients need to use an imaging couch when undergoing imaging diagnosis. The bed boards of traditional imaging couches are generally not easy to fold and take up a large space during transportation. Moreover, during use, the imaging couch has poor stability because the wheels on the same side below are close to each other and may tip over. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a mobile folding photography flat bed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mobile foldable photography flat bed, comprising two symmetrically arranged first mounting bars, the same side of the two first mounting bars are commonly connected to the second mounting bars, both sides of the second mounting bar are movably provided with extension pull rods, one end of the extension pull rod is fixedly connected to a mounting seat, the bottom of the mounting seat is equipped with a locking universal wheel, a positioning assembly is arranged on the side wall of the second mounting bar, two groups of fixing columns are fixedly connected between the two first mounting bars, a first connecting shaft is fixedly connected between each group of the fixing columns, the outer surface of the first connecting shaft is rotatably connected with a swing plate, a bed board is arranged above the swing plate, two groups of connecting blocks are fixedly connected to the lower surface of the bed board, a second connecting shaft is fixedly connected between each group of the connecting blocks, the other end of the swing plate is rotatably connected to the outer surface of the corresponding second connecting shaft, a pushing assembly connected to one of the swing plates is arranged between the two first mounting bars, and a supporting assembly is arranged on the upper surfaces of the two first mounting bars.

[0006] As a further description of the above technical solution:

[0007] The positioning assembly includes a threaded rod threadedly connected to the side wall of the second mounting bar, one end of the threaded rod is fixedly connected to a rotating block, and the other end of the threaded rod is fixedly connected to a clamping block, and the clamping block is abutted against one side of two extended pull rods.

[0008] As a further description of the above technical solution:

[0009] The two extended pull rods are fixedly connected to one side opposite to the other with a sliding block, and the sliding block is slidably connected to the inner wall of the second mounting bar.

[0010] As a further description of the above technical solution:

[0011] The pushing assembly includes a third connecting shaft fixedly connected between the two first mounting bars, the outer surface of the third connecting shaft is rotatably connected to a pushing cylinder, the piston end of the pushing cylinder is rotatably connected to a rectangular block, one side of the rectangular block is fixedly connected to a connecting plate, and the connecting plate is fixedly connected to one of the swing plates.

[0012] As a further description of the above technical solution:

[0013] The support assembly includes an outer rod fixedly connected to the upper surface of the first mounting bar, an inner movable rod slidably connected to the interior of the outer rod, a support plate fixedly connected to the top of the inner movable rod, the upper surface of the support plate fits with the lower surface of the bed board, a bolt is threadedly connected to the side wall of the outer rod, one end of the bolt extends to the interior of the outer rod and abuts against the inner movable rod.

[0014] As a further description of the above technical solution:

[0015] The upper surface of the bed board is provided with a soft cushion.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the mobile folding photography flat bed starts the pushing cylinder, and the piston end of the pushing cylinder extends, so that the pushing cylinder pushes the connecting plate, so that the swing plate moves upward with the bed board and unfolds, and then the inner movable rod is pulled upward, so that the upper surface of the support plate fits with the lower surface of the bed board, and then the bolts are tightened to complete the fixation of the inner movable rod, and the pushing cylinder is started, and the piston end of the pushing cylinder is contracted, so that the swing plate moves downward with the bed board and folds. The operation is simple and convenient, and the photography flat bed is easy to transport after folding.

[0018] 2. Compared with the prior art, the mobile folding photography bed moves the two extended pull rods in the direction away from each other, so that the two locking universal wheels move in the direction away from each other, thereby increasing the support range of the photography bed, making the photography bed more stable and less likely to tip over. When the photography bed is moved in a narrow place, the threaded rod is rotated by the rotating block so that the clamping block no longer contacts the extended pull rod, and then the two locking universal wheels are moved in the direction of approaching, and finally the rotating block is rotated so that the clamping block contacts the extended pull rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This is a first-perspective stereoscopic image of a mobile folding photography flat bed proposed by the utility model;

[0020] Figure 2 This is a second-angle stereoscopic image of a mobile folding photography flat bed proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of an extended pull rod of a mobile folding photography flat bed proposed by the utility model;

[0022] Figure 4 The utility model is a schematic diagram of a rotating block of a mobile folding photography flat bed.

[0023] Legend:

[0024] 1. First mounting bar; 2. Second mounting bar; 3. Extension rod; 4. Mounting seat; 5. Locking universal wheel; 6. Rotating block; 7. Threaded rod; 8. Tightening block; 9. Fixed column; 10. Swinging plate; 11. Bed board; 12. Connecting block; 13. Third connecting shaft; 14. Pushing cylinder; 15. Connecting plate; 16. Outer rod; 17. Inner movable rod; 18. Support plate; 19. Sliding block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figures 1 to 4 The utility model provides a mobile folding photography flat bed: it includes two symmetrically arranged first mounting bars 1, the same side of the two first mounting bars 1 are commonly connected to the second mounting bars 2, both sides of the second mounting bars 2 are movably provided with extension rods 3, one end of the extension rod 3 is fixedly connected to the mounting seat 4, the bottom of the mounting seat 4 is equipped with a locking universal wheel 5, and a positioning assembly is arranged on the side wall of the second mounting bar 2, the positioning assembly includes a threaded rod 7 threadedly connected to the side wall of the second mounting bar 2, one end of the threaded rod 7 is fixedly connected to a rotating block 6, and the other end of the threaded rod 7 is fixedly connected to a tightening block 8, the tightening block 8 is against one side of the two extension rods 3, and the opposite sides of the two extension rods 3 are fixedly connected to a sliding block 19, the sliding block 19 is slidably connected to the inner wall of the second mounting bar 2, and the rotating block 6 is rotated so that the tightening block 8 can contact the extension rod 3;

[0027] Two groups of fixed columns 9 are fixedly connected between the two first mounting bars 1, a first connecting shaft is fixedly connected between each group of fixed columns 9, a swing plate 10 is rotatably connected to the outer surface of the first connecting shaft, a bed board 11 is arranged above the swing plate 10, a cushion is arranged on the upper surface of the bed board 11, two groups of connecting blocks 12 are fixedly connected to the lower surface of the bed board 11, a second connecting shaft is fixedly connected between each group of connecting blocks 12, the other end of the swing plate 10 is rotatably connected to the outer surface of the corresponding second connecting shaft, a pushing assembly connected to one of the swing plates 10 is installed between the two first mounting bars 1, the pushing assembly includes a third connecting shaft 13 fixedly connected between the two first mounting bars 1, a pushing cylinder 14 is rotatably connected to the outer surface of the third connecting shaft 13, a rectangular block is rotatably connected to the piston end of the pushing cylinder 14, a connecting plate 15 is fixedly connected to one side of the rectangular block, and the connecting plate 15 is fixedly connected to one of the swing plates 10;

[0028] A support assembly is installed on the upper surface of the two first mounting bars 1, and the support assembly includes an outer rod 16 fixedly connected to the upper surface of the first mounting bar 1, and an inner movable rod 17 is slidably connected inside the outer rod 16, and a support plate 18 is fixedly connected to the top of the inner movable rod 17, and the upper surface of the support plate 18 is fitted with the lower surface of the bed board 11, and the side wall of the outer rod 16 is threadedly connected with a bolt, one end of the bolt extends to the inside of the outer rod 16 and abuts against the inner movable rod 17, and the inner movable rod 17 is pulled upward to make the upper surface of the support plate 18 fit with the lower surface of the bed board 11, and then the bolt is tightened to complete the fixation of the inner movable rod 17, so that the support plate 18 can support the bed board 11.

[0029] Working principle:

[0030] When in use, the push cylinder 14 is started, and the piston end of the push cylinder 14 is extended, so that the push cylinder 14 pushes the connecting plate 15, so that the swing plate 10 moves upward with the bed board 11 and unfolds, and then the inner movable rod 17 is pulled upward, so that the upper surface of the support plate 18 fits with the lower surface of the bed board 11, and then the bolts are tightened to complete the fixing of the inner movable rod 17, and the push cylinder 14 is started, and the piston end of the push cylinder 14 is retracted, so that the swing plate 10 moves downward with the bed board 11 and folds. The operation is simple and convenient, and it is convenient to transport the photography flat bed after folding;

[0031] When the photographic bed is in use, the two extended rods 3 are moved in the direction away from each other, so that the two locking universal wheels 5 are moved in the direction away from each other, thereby increasing the supporting range of the photographic bed, making the photographic bed more stable and less likely to tip over. When the photographic bed is moved in a narrow place, the threaded rod 7 is rotated by the rotating block 6 so that the clamping block 8 no longer resists the extended rod 3, and then the two locking universal wheels 5 are moved in the direction of approaching, and finally the rotating block 6 is rotated so that the clamping block 8 resists the extended rod 3.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile foldable photography flat bed, comprising two symmetrically arranged first mounting bars (1), characterized in that: The same side of the two first mounting strips (1) is commonly connected to a second mounting strip (2), both sides of the second mounting strip (2) are movably provided with extension rods (3), one end of the extension rod (3) is fixedly connected to a mounting seat (4), the bottom of the mounting seat (4) is provided with a locking universal wheel (5), a positioning assembly is provided on the side wall of the second mounting strip (2), two groups of fixing columns (9) are fixedly connected between the two first mounting strips (1), each group of the fixing columns (9) is fixedly connected to a first connecting shaft, and the first connecting shaft is fixedly connected to the fixing shaft. The outer surface of the shaft is rotatably connected to a swing plate (10), a bed plate (11) is arranged above the swing plate (10), two groups of connection blocks (12) are fixedly connected to the lower surface of the bed plate (11), a second connection shaft is fixedly connected between each group of connection blocks (12), the other end of the swing plate (10) is rotatably connected to the outer surface of the corresponding second connection shaft, a pushing component connected to one of the swing plates (10) is installed between the two first mounting bars (1), and a supporting component is installed on the upper surfaces of the two first mounting bars (1).

2. The mobile foldable photography flat bed according to claim 1, characterized in that: The positioning assembly comprises a threaded rod (7) threadedly connected to the side wall of the second mounting bar (2), one end of the threaded rod (7) being fixedly connected to a rotating block (6), and the other end of the threaded rod (7) being fixedly connected to a clamping block (8), the clamping block (8) being abutted against one side of the two extended pull rods (3).

3. The mobile foldable photography flat bed according to claim 1, characterized in that: The two extended pull rods (3) are fixedly connected to a sliding block (19) on one side opposite to the other, and the sliding block (19) is slidably connected to the inner wall of the second mounting strip (2).

4. The mobile foldable photography flat bed according to claim 1, characterized in that: The pushing assembly comprises a third connecting shaft (13) fixedly connected between the two first mounting bars (1); the outer surface of the third connecting shaft (13) is rotatably connected to a pushing cylinder (14); the piston end of the pushing cylinder (14) is rotatably connected to a rectangular block; one side of the rectangular block is fixedly connected to a connecting plate (15); the connecting plate (15) is fixedly connected to one of the swing plates (10).

5. The mobile foldable photography flat bed according to claim 1, characterized in that: The support assembly comprises an outer rod (16) fixedly connected to the upper surface of the first mounting strip (1), an inner movable rod (17) being slidably connected inside the outer rod (16), a support plate (18) being fixedly connected to the top of the inner movable rod (17), the upper surface of the support plate (18) being in contact with the lower surface of the bed board (11), a bolt being threadedly connected to the side wall of the outer rod (16), one end of the bolt extending into the interior of the outer rod (16) and abutting against the inner movable rod (17).

6. The mobile foldable photography flat bed according to claim 1, characterized in that: The upper surface of the bed board (11) is provided with a soft cushion.

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