Folding protective shed for operation transfer trolley

Abstract

The utility model relates to the technical field of medical instruments, and discloses a folding protective shed for an operation transfer trolley, which comprises an overturning support and tarpaulin, the overturning support comprises two guide rail rods and a connecting component, a plurality of sliding rods are slidably mounted on the surfaces of the two guide rail rods, the tarpaulin is fixedly mounted on the surfaces of the sliding rods, and the connecting component is fixedly mounted on the tarpaulin. The connecting assembly comprises a sliding seat, a rotating shaft is rotatably installed in an inner hole of the sliding seat, positioning discs are fixedly installed at the two ends of the rotating shaft, the sliding seat is slidably installed on the lower side of a bed board of the transfer trolley, and the bottom ends of the two guide rail rods are fixedly connected with the two positioning discs respectively. According to the protective shed, the turnover guide rail rods are arranged, the tarpaulin is unfolded in a sliding mode along the guide rail rods and covers the upper side of the bed board, rainwater slides to the ground along the inclined tarpaulin, the tarpaulin can slide to the arc-shaped guide rails, the tarpaulin is stored on the lower side of the bed board, the rainwater dripping from the tarpaulin cannot wet a mattress, and the effect that the tarpaulin is conveniently unfolded and stored is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a foldable protective shed for a surgical transport vehicle. Background Art

[0002] When using a surgical transport vehicle to transport patients with limited mobility and send them to other departments for treatment or examination, it is necessary to install a protective shed on the transport vehicle to protect them from wind and rain. The prior art has a publication number of CN113476223B, which discloses a medical transport vehicle with a foldable protective cover, which includes a bottom component, a bed component and a protective component; the bottom component includes a base frame, a lifting component and a moving component; the lifting component is located at the top of the base frame; the moving component is located at the bottom of the base frame; the bed component includes a bed, a lifting seat, an armrest component, a push-pull component, a nursing component and a bed power supply component; one end of the lifting seat is fixed to the bottom of the bed, and the other end is integrally connected with the lifting component; the armrest component is located on both sides of the bed; the push-pull component is located at one end of the bed; the nursing component includes a mounting hole, an infusion pole and an oxygen cylinder mounting position; the bed power supply component is located at the bottom of the bed; the bed power supply component is connected to the protective component through a wire to provide power to the protective component; the protective component includes a shield controller, a shield, a shield support frame, and a shield moving component; the shield is located at the top of the bed; and the shield moving component is located at the bottom of the bed.

[0003] In actual use, the protective cover of the above scheme is folded and stored in the bed body. This folding and storage method and the unfolding operation are troublesome, and in rainy weather, rainwater will slide along the sides of the protective cover onto the mattress, which is not practical. Based on this, the structural design of the existing foldable protective shed for surgical transport vehicles is not reasonable enough, and there are problems such as inconvenience in unfolding and storing, which needs further improvement. Utility Model Content

[0004] The purpose of the utility model is to provide a foldable protective shed for a surgical transport vehicle to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foldable protective canopy for a surgical transport vehicle, comprising a flip bracket and a tarpaulin, wherein the flip bracket comprises two guide rods and a connecting assembly, a plurality of sliding rods are slidably installed on the surface of the two guide rods, and the tarpaulin is fixedly installed on the surface of each sliding rod.

[0006] The connecting component includes a sliding seat, a rotating shaft is rotatably installed in the inner hole of the sliding seat, positioning plates are fixedly installed at both ends of the rotating shaft, a positioning knob is threadedly inserted on the surface of the positioning plate, and a plurality of positioning holes in a circular array are opened on the end face of the sliding seat, and the end of the positioning knob can be inserted into the positioning hole.

[0007] The sliding seat is slidably installed on the lower side of the bed board of the transfer vehicle, the bottom ends of the two guide rods are fixedly connected to the two positioning plates respectively, the two guide rods are respectively arranged on both sides of the bed board of the transfer vehicle, and the tarpaulin can be slid along the guide rods to be unfolded or folded for storage.

[0008] In some embodiments, the guide rail rod includes a linear guide rail and a curved guide rail, the linear guide rail and the curved guide rail have the same diameter, the two have a smooth transition and are fixedly connected to each other, and the bottom end of the curved guide rail is fixedly connected to the positioning plate so that the tarpaulin can be folded and stored at the curved guide rail.

[0009] In some embodiments, sliding rings are fixedly installed at both ends of the sliding rod, and the sliding rings are slidably sleeved on the surface of the guide rod. A handle rod is fixedly installed at the end of the linear guide rail. An installation groove is opened on the surface of the end of the linear guide rail away from the arc guide rail, and an elastic baffle is movably installed in the installation groove. The elastic baffle can prevent the sliding of the sliding ring so as to fix the tarpaulin when it is unfolded.

[0010] In some embodiments, a detachable sliding column is fixed on the lower surface of the bed board by bolts, and a sliding seat is slidably installed on the surface of the sliding column. A locking bolt is threadedly installed on the side of the sliding seat. The sliding seat can be fixed to the surface of the sliding column by the locking bolt. The sliding column is assembled with the lower surface of the bed board without changing the structure of the bed board, making the assembly more convenient.

[0011] In some embodiments, the surface of the sliding seat is sleeved with a first spring and a second spring, which clamp the sliding seat in the middle. The surface of the sliding column is provided with an upper limit groove and a lower limit groove. The end of the locking bolt can respectively press the inner wall of the upper limit groove or the lower limit groove to facilitate the adjustment of the height of the guide rod.

[0012] In some embodiments, both side edges of the tarpaulin hang down below both sides of the bed board, and the bottom end of the tarpaulin is fixedly connected to the surface of the rotating shaft.

[0013] Beneficial Effects

[0014] The utility model provides a foldable protective shed for a surgical transport vehicle, which has the following beneficial effects:

[0015] 1. The protective shed is provided with a reversible guide rail, and the tarpaulin slides and unfolds along the guide rail to cover the upper side of the bed board. Rainwater slides along the inclined tarpaulin to the ground, and the tarpaulin can slide to the arc guide rail so that the tarpaulin is stored on the lower side of the bed board. Rainwater dripping from the tarpaulin will not wet the mattress, thereby achieving the effect of convenient unfolding and storage of the tarpaulin.

[0016] 2. The protective shed is provided with sliding columns, and the guide rods as a whole can be adjusted up and down along the sliding columns. The guide rods are flipped down to both sides of the bed board, and the height of the guide rods is adjusted down to make them lower than the height of the bed board, so that patients can get on and off the transfer vehicle conveniently. This design enables the sliding columns to be assembled with the lower surface of the bed board without changing the structure of the bed board. The assembly is convenient and the application range is wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model (I);

[0018] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model (II);

[0020] Figure 4 This is a front view structural schematic diagram of the utility model (partial cutaway).

[0021] In the figure: 1 tarpaulin, 2 guide rod, 3 sliding rod, 4 sliding seat, 5 rotating shaft, 6 positioning plate, 7 positioning knob, 8 positioning hole, 9 bed board, 10 linear guide, 11 arc guide, 12 sliding ring, 13 handle rod, 14 elastic baffle, 16 sliding column, 17 locking bolt, 18 first spring, 19 second spring, 20 upper limit slot, 21 lower limit slot. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides a technical solution: a foldable protective shed for a surgical transport vehicle, comprising a flip bracket and a tarpaulin 1, the flip bracket comprising two guide rails 2 and a connecting assembly, a plurality of sliding rods 3 are slidably installed on the surface of the two guide rails 2, and the tarpaulin 1 is fixedly installed on the surface of each sliding rod 3.

[0024] The connecting assembly includes a sliding seat 4, an inner hole of which is rotatably mounted a rotating shaft 5, both ends of which are fixedly mounted with positioning plates 6, a surface of which is threadedly provided with a positioning knob 7, and an end face of the sliding seat 4 is provided with a plurality of positioning holes 8 in a circular array, and the end of the positioning knob 7 can be inserted into the positioning hole 8.

[0025] The sliding seat 4 is slidably mounted on the lower side of the bed plate 9 of the transfer vehicle, and the bottom ends of the two guide rails 2 are fixedly connected to the two positioning plates 6 respectively. The two guide rails 2 are respectively arranged on both sides of the bed plate 9 of the transfer vehicle. Figure 3 shown.

[0026] Specifically, the guide rod 2 includes a linear guide 10 and an arcuate guide 11 . The linear guide 10 and the arcuate guide 11 have the same diameter, are smoothly transitioned and are fixedly connected to each other. The bottom end of the arcuate guide 11 is fixedly connected to the positioning plate 6 .

[0027] Sliding rings 12 are fixedly installed at both ends of the sliding rod 3, and the sliding rings 12 are slidably sleeved on the surface of the guide rail rod 2. A handle rod 13 is fixedly installed at the end of the linear guide rail 10. An installation groove is opened on the surface of one end of the linear guide rail 10 away from the arc guide rail 11, and an elastic baffle 14 is movably installed in the installation groove. Figure 1 As shown, when the tarpaulin 1 is unfolded, the elastic blocking piece 14 can block the sliding of the sliding ring 12. Pressing the elastic blocking piece 14 so that the elastic blocking piece 14 is retracted into the linear guide rail 10 can release the blocking of the sliding ring 12 by the elastic blocking piece 14.

[0028] Among them, a detachable sliding column 16 is fixed on the lower surface of the bed board 9 by bolts, and the sliding seat 4 is slidably installed on the surface of the sliding column 16. The side of the sliding seat 4 is threadedly installed with a locking bolt 17, and the sliding seat 4 can be fixed on the surface of the sliding column 16 by the locking bolt 17.

[0029] The surface of the sliding seat 4 is sleeved with a first spring 18 and a second spring 19, which sandwich the sliding seat 4 in the middle. The first spring 18 lifts the sliding seat 4 upward, and the upward force of the first spring 18 is balanced with the weight of the guide rod 2 and its attached components, making it convenient to move the sliding seat 4 up and down.

[0030] An upper limit groove 20 and a lower limit groove 21 are provided on the surface of the sliding column 16. The end of the locking bolt 17 can press the inner wall of the upper limit groove 20 or the lower limit groove 21 respectively. The sliding seat 4 is moved upward to press the locking bolt 17 into the upper limit groove 20 to increase the distance between the tarpaulin 1 and the bed board 9. The sliding seat 4 is moved downward to press the locking bolt 17 into the lower limit groove 21 to move the guide rod 2 down to a height lower than the bed board 9, making it convenient for patients to get on and off the bed board 9.

[0031] By setting the sliding column 16, the guide rod 2 as a whole can be slid up and down along the sliding column 16 for adjustment. The guide rod 2 is flipped downward to both sides of the bed board 9, and the height of the guide rod 2 is adjusted downward so that the guide rod 2 is lower than the height of the bed board 9, which is convenient for patients to get on and off the transfer vehicle. This design enables the sliding column 16 to be assembled with the lower surface of the bed board 9 without changing the structure of the bed board 9. The assembly is convenient and the application range is wider.

[0032] It should be noted that the two side edges of the tarpaulin 1 hang down below the two sides of the bed board 9. In order to facilitate the display of the lower structure of the tarpaulin 1, it is not drawn in the accompanying drawings. The bottom end of the tarpaulin 1 is fixedly connected to the surface of the rotating shaft 5.

[0033] The protective shed is provided with a reversible guide rail 2, and the tarpaulin 1 slides along the guide rail 2 to unfold. Figure 1 As shown, the tarpaulin 1 covers the upper side of the bed plate 9, and rainwater slides down the inclined tarpaulin 1 to the ground, and the tarpaulin 1 can slide to the arc-shaped guide rail 11, as shown in FIG. Figure 3 As shown, the tarpaulin 1 is folded and stored on the lower side of the bed board 9, and rain water dripping from the tarpaulin 1 will not wet the mattress, so the tarpaulin 1 can be easily unfolded and stored, making it more convenient to use.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foldable protective shed for a surgical transport vehicle, comprising a flip bracket and a tarpaulin (1), characterized in that: The flip bracket comprises two guide rails (2) and a connecting assembly, a plurality of sliding rods (3) are slidably mounted on the surfaces of the two guide rails (2), and the tarpaulin (1) is fixedly mounted on the surfaces of the sliding rods (3); The connecting assembly comprises a sliding seat (4), a rotating shaft (5) is rotatably mounted in the inner hole of the sliding seat (4), positioning plates (6) are fixedly mounted at both ends of the rotating shaft (5), a positioning knob (7) is threadedly inserted into the surface of the positioning plate (6), a plurality of positioning holes (8) in an annular array are formed on the end surface of the sliding seat (4), and the end of the positioning knob (7) can be inserted into the positioning hole (8); The sliding seat (4) is slidably mounted on the lower side of the bed plate (9) of the transfer vehicle, the bottom ends of the two guide rails (2) are respectively fixedly connected to the two positioning plates (6), and the two guide rails (2) are respectively arranged on both sides of the bed plate (9) of the transfer vehicle.

2. The foldable protective shed for a surgical transport vehicle according to claim 1, characterized in that: The guide rail rod (2) comprises a linear guide rail (10) and an arc guide rail (11); the linear guide rail (10) and the arc guide rail (11) have the same diameter, are smoothly transitioned and are fixedly connected to each other; the bottom end of the arc guide rail (11) is fixedly connected to the positioning plate (6).

3. The foldable protective shed for a surgical transport vehicle according to claim 2, characterized in that: Sliding rings (12) are fixedly mounted on both ends of the sliding rod (3), and the sliding rings (12) are slidably sleeved on the surface of the guide rail rod (2).

4. The foldable protective shed for a surgical transport vehicle according to claim 3, characterized in that: A handle bar (13) is fixedly mounted on the end of the linear guide rail (10), and a mounting groove is provided on the surface of one end of the linear guide rail (10) away from the arc guide rail (11), in which an elastic blocking piece (14) is movably mounted, and the elastic blocking piece (14) can block the sliding of the sliding ring (12).

5. The foldable protective shed for a surgical transport vehicle according to claim 4, characterized in that: A detachable sliding column (16) is fixedly mounted on the lower surface of the bed plate (9) by bolts, and the sliding seat (4) is slidably mounted on the surface of the sliding column (16). A locking bolt (17) is threadedly mounted on the side of the sliding seat (4), and the sliding seat (4) can be fixed on the surface of the sliding column (16) by the locking bolt (17).

6. The foldable protective shed for a surgical transport vehicle according to claim 5, characterized in that: The surface of the sliding seat (4) is sleeved with a first spring (18) and a second spring (19), and the first spring (18) and the second spring (19) sandwich the sliding seat (4) in the middle.

7. The foldable protective shed for a surgical transport vehicle according to claim 6, characterized in that: An upper limit groove (20) and a lower limit groove (21) are formed on the surface of the sliding column (16), and the end of the locking bolt (17) can press the inner wall of the upper limit groove (20) or the lower limit groove (21) respectively.

8. A foldable protective shed for a surgical transport vehicle according to any one of claims 1 to 7, characterized in that: The two side edges of the tarpaulin (1) hang down below the two sides of the bed board (9), and the bottom end of the tarpaulin (1) is fixedly connected to the surface of the rotating shaft (5).

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