CN211023097U

CN211023097U - Folding instrument vehicle for field operations

Info

Publication number: CN211023097U
Application number: CN201921291311.2U
Authority: CN
Inventors: 陈燕; 杜慧芳; 李三琼
Original assignee: General Hospital of Central Theater Command of PLA
Current assignee: General Hospital of Central Theater Command of PLA
Priority date: 2019-08-11
Filing date: 2019-08-11
Publication date: 2020-07-17
Anticipated expiration: 2029-08-11

Abstract

The utility model discloses a field operations folding apparatus vehicle, which comprises an upper plate, a lower plate, a folding plate, a telescopic rod, a folding rod and a support plate; two opposite ends of the upper plate are respectively hinged with a folding plate; one end of the supporting plate is connected with the bearing at the lower end of the upper plate, and the other end of the supporting plate is a free end; every two support plates are combined to form an acute-angle support piece; the free ends of the two supporting plates of one supporting piece are matched and fixed through a buckling piece to form a sharp corner of the supporting piece. The utility model has the advantages that: the instrument vehicle is of a telescopic double-layer structure, the instrument vehicle is reduced in size after being contracted and folded, and is convenient for a single soldier to carry on foot, and the area of the surface of the instrument vehicle after being expanded is larger than that of the existing instrument vehicle, so that the instrument vehicle is more suitable for a field rescue environment; in addition, the supporting piece can effectively bear the pressure at the folding plate, and the stability of the upper plate surface is ensured.

Description

Folding instrument vehicle for field operations

Technical Field

The utility model relates to the technical field of medical equipment vehicles, in particular to a field operation folding equipment vehicle.

Background

The prior instrument vehicle is generally a double-layer frame structure and comprises an upper plate and a lower plate which are fixedly arranged in parallel. During field operations rescue, the size of a common instrument vehicle is large, the common instrument vehicle cannot be folded, the common instrument vehicle is inconvenient to carry and especially inconvenient to carry by a single soldier on foot, the terrain environment in field operations rescue is complex, and the conventional instrument vehicle cannot be suitable for field operations rescue on mountain forests or lawns.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problem that the prior instrument vehicle is not suitable for field rescue, and provides a field foldable instrument vehicle, which comprises an upper plate, a lower plate, a foldable plate, a telescopic rod, a foldable rod and a supporting plate;

the upper plate and the lower plate are arranged in parallel at intervals; the upper plate is connected with the lower plate through a plurality of vertical telescopic rods; four corners of the lower end of the lower plate are provided with vertical folding rods;

two opposite ends of the upper plate are respectively hinged with a folding plate which is folded downwards; one end of the supporting plate is connected with the lower end of the upper plate through a vertically arranged bearing, and the other end of the supporting plate is a free end; the number of the supporting plates is at least four, and every two supporting plates are combined to form a pointed supporting piece; the free ends of two supporting plates of one supporting piece are matched and fixed through a buckling piece to form a sharp corner of the supporting piece, and the sharp corner is positioned below the folding plate;

the clamping piece comprises a clamping block arranged at the free end of one supporting plate and a clamping groove arranged at the free end of the other supporting plate; the clamping block is matched with the clamping groove.

Furthermore, the fixture block is provided with a protruding rib extending towards the periphery of the clamping groove.

Furthermore, the two bearings of the supporting piece are connected through a connecting rod, and the connecting rod and the supporting piece form a triangular supporting body; the folding plate is provided with a groove for accommodating the connecting rod corresponding to the connecting rod.

Further, the upper end surfaces of the supporting plates are in the same horizontal plane.

Furthermore, the lower end of the folding rod is provided with universal casters, wherein at least two universal casters at the same side are provided with brake devices.

The utility model has the advantages that: the instrument vehicle is arranged to be of a telescopic double-layer structure, the surface of the upper plate is extended through the folding plate, the instrument vehicle is reduced in size after being folded, and is convenient for a single soldier to carry on foot, and the area of the surface after being unfolded is larger than that of the existing instrument vehicle, so that the instrument vehicle is more suitable for a field rescue environment; in addition, the supporting piece can effectively bear the pressure at the folding plate, and the folding plate cannot be bent after bearing the appliance.

Drawings

Fig. 1 is a schematic structural view of the foldable equipment vehicle for field operations of the present invention.

Fig. 2 is a schematic sectional view of the plane a-a of fig. 1.

Fig. 3 is a schematic structural view of the instrument vehicle of fig. 1 after being folded.

Fig. 4 is a schematic sectional structure view of the plane B-B of fig. 3.

Fig. 5 is a schematic perspective view of the supporting member and the locking member of fig. 2.

Fig. 6 is a schematic structural view of the fastener of fig. 5 after separation.

FIG. 7 is a partial schematic view of the instrument cart of FIG. 2 having links and grooves.

In the figure, 1, an upper plate; 2. a lower plate; 3. folding the board; 4. a telescopic rod; 5. a folding bar; 6. a support plate; 7. a groove; 8. a bearing; 9. a clamping block; 10. a card slot; 11. a raised rib; 12. a connecting rod; 13. a universal caster.

Detailed Description

The invention is described in further detail below with reference to the figures and the specific embodiments.

The folding apparatus vehicle for field operations as shown in fig. 1 to 7 comprises an upper plate 1, a lower plate 2, a folding plate 3, a telescopic rod 4, a folding rod 5 and a support plate 6;

the upper plate 1 and the lower plate 2 are arranged in parallel at intervals; the upper plate 1 and the lower plate 2 are connected through a plurality of vertical telescopic rods 4; the four corners of the lower end of the lower plate 2 are provided with vertical folding rods 5;

two opposite ends of the upper plate 1 are respectively hinged with a folding plate 3 which is folded downwards; one end of the supporting plate 6 is connected with the lower end of the upper plate 1 through a vertically arranged bearing 8, and the other end of the supporting plate 6 is a free end; the number of the supporting plates 6 is at least four, and every two supporting plates 6 are combined to form an acute-angle supporting piece; the free ends of two supporting plates 6 of one supporting piece are fixed by a buckle in a matching way to form a sharp corner of the supporting piece, and the sharp corner is positioned below the folding plate 3; in order to make the upper plate 1 and the folding plate 3 better be in the same horizontal plane and to make the stress on the supporting member more balanced, the folding plate 3 is more stable, and the upper end face of the supporting plate 6 is set to be in the same horizontal plane. As shown in fig. 7, the two bearings 8 of the supporting member are connected by a connecting rod 12, and the connecting rod 12 and the supporting member form a triangular supporting body; the folding plate 3 is provided with a groove 7 corresponding to the connecting rod 12 for accommodating the connecting rod 12. The support body can play a good role in supporting, and the folding plate 3 can bear larger pressure and is not easy to bend or sink; avoid the folded plate 3 to clip the apparatus or medical adhesive plaster, etc. at the hinged edge. A piece of cloth or foam-rubber cushion can also be laid on the upper plate 1 and the folding plate 3. When the whole apparatus vehicle is folded, a cloth or sponge pad can be placed in the area between the upper plate 1 and the lower plate 2.

The lower end of the folding rod 5 is provided with a universal caster wheel 13, wherein at least two universal caster wheels 13 on the same side are provided with a brake device. I.e. at least two casters 13 are caster brake wheels. The caster brake wheel is preferably disposed on the front of the implement vehicle in the position shown in figure 1.

As shown in fig. 5 and 6, the fastener includes a fastening block 9 disposed at a free end of one support plate 6 and a fastening groove 10 disposed at a free end of the other support plate 6; the clamping block 9 is matched with the clamping groove 10. Be equipped with on the fixture block 9 towards protruding muscle 11 that the draw-in groove 10 periphery extends, protruding muscle 11 can play better anticreep effect. After the clamping block 9 is inserted into the clamping groove 10, the two supporting plates 6 are well fixed and cannot easily rotate, particularly, after vertical downward pressure is applied, the two supporting plates 6 are more difficult to separate, and downward pressure indicates that instruments are placed on the folding plate 3, so that when the folding plate is used, the two supporting plates 6 of the same supporting piece can be effectively fixed, and when the folding plate is not used, one supporting plate 6 provided with the clamping block 9 can be easily removed after the upper pressure is separated, so that the two supporting plates 6 can respectively rotate to the lower part of the upper plate 1, the folding of the folding plate 3 is facilitated, the folding is more convenient, and the folding time is saved.

Claims

1. The utility model provides a folding apparatus car for field operations which characterized in that: comprises an upper plate (1), a lower plate (2), a folding plate (3), a telescopic rod (4), a folding rod (5) and a support plate (6);

the upper plate (1) and the lower plate (2) are arranged in parallel at intervals; the upper plate (1) is connected with the lower plate (2) through a plurality of vertical telescopic rods (4); the four corners of the lower end of the lower plate (2) are provided with vertical folding rods (5);

two opposite ends of the upper plate (1) are respectively hinged with a folding plate (3) which is folded downwards; one end of the supporting plate (6) is connected with the lower end of the upper plate (1) through a vertically arranged bearing (8), and the other end of the supporting plate (6) is a free end; the number of the supporting plates (6) is at least four, and every two supporting plates (6) are combined to form an acute-angle supporting piece; the free ends of two supporting plates (6) of one supporting piece are matched and fixed through a buckling piece to form a sharp corner of the supporting piece, and the sharp corner is positioned below the folding plate (3);

the clamping piece comprises a clamping block (9) arranged at the free end of one supporting plate (6) and a clamping groove (10) arranged at the free end of the other supporting plate (6); the clamping block (9) is matched with the clamping groove (10).

2. The field-battle folding instrument cart according to claim 1, characterized in that: and the clamping block (9) is provided with a convex rib (11) extending towards the periphery of the clamping groove (10).

3. The field-battle folding instrument cart according to claim 1, characterized in that: the two bearings (8) of the supporting piece are connected through a connecting rod (12), and the connecting rod (12) and the supporting piece form a triangular supporting body; the folding plate (3) is provided with a groove (7) corresponding to the connecting rod (12) and used for accommodating the connecting rod (12).

4. The field-battle folding instrument cart according to claim 1, characterized in that: the upper end surfaces of the supporting plates (6) are positioned on the same horizontal plane.

5. The field-battle folding instrument cart according to claim 1, characterized in that: the lower end of the folding rod (5) is provided with universal casters (13), wherein at least two universal casters (13) on the same side are provided with brake devices.