JPS607053Y2 - Transport vehicle - Google Patents

Description

[Detailed description of the invention] This application relates to a multi-purpose transport vehicle that can be used to carry sick or injured people, for example, to a hospital or safe evacuation site, or to transport household goods, etc. The embodiment will be described below with reference to the drawings.A is a frame 3 in which a pair of parallel rods 1, 1 made of long pipes extending in parallel are connected by a horizontal rod 2, and a sheet 4 is stretched over the frame 3. B is a front body in which a sheet 6 is stretched over a frame 5 made of a pipe bent into a backward U-shape, and the front edge of the bracket is bent downward to form a handle part 7; C is a front body; The rear body is made up of a frame 8 made of a pipe bent and molded into a forward U-shape, and a sheet 9 stretched over it.The rear edge of the rear body is bent from an upward direction through a hinge 10 to the surface of the rear body C. A leg receiving frame 11 is attached along the width direction of the frame 8 so as to be folded.

A front body B and a rear body C are connected to the front and rear ends of the main body A through connectors 12 so that they can be raised and lowered from a horizontal position S' to a vertical position.

As shown in FIG. 4, this connector 12 consists of a pair of connecting pieces 12 whose distal ends are pivotably connected via a pivot pin 13.
a, 12b, and this pair of connecting pieces 12a, 12b
The rear ends thereof are rotatably screwed into screw shafts 12' fixed to each end of the frame bodies to be connected.

14.14 is a large diameter wheel attached to the front lower surface of the parallel rods 1, 1 of the main body A through support pieces 15, 16. A handrail frame is provided on each of the rods 1, 1 so as to extend in the front-rear direction and stand upwardly, and reference numeral 17 is a bearing provided vertically below the rear end of the parallel rods 1, 1 of the main body A. It is a rotating shaft whose both ends are supported by plates 18 and 18', and the upper end of a leg rod 20 having a swivel caster 19 at its lower end is fixed to its center.

21 is the swivel caster 19 and the pair of wheels 14.
14, and a regulating mechanism for regulating the rotation of the leg rod 20 so that the main body A changes from the first horizontal state to the second state tilted rearward and downward. A locking plate 22 provided at one end of the rotating shaft 17 so as to face the inside of the plate 18, and a locking plate 22 provided on the one bearing plate 18.
The locking plate 22 is fixed to the one bearing plate 18 by selectively engaging with the pair of regulation holes 23, 23 so that the first state and the second state are relatively obtained. It is composed of a stopper 24.

However, when transporting a sick person, etc. using the claimed transport vehicle, the first
As shown by the solid line in the figure, main body B and rear body C are connected to main body A.
The leg rod 20 is fixed by the regulating mechanism 21 so that the main body A is in the same plane and a second state is obtained in which the main body A is inclined rearward and downward.

In this case, by rotating the pair of connecting pieces 12a and 12b so that the pivot pin 13 of the connecting tool 12 is vertical, the front and rear bodies B and C are on the same plane with respect to the main body A, respectively, without undulating. hold.

Therefore, when the pair of wheels 14.14 and the swivel casters 19 are brought into contact with the ground in this state, the entire body is tilted so that the main body B is high and the rear body C is low, and the carrier is tilted so that the patient's head is high. placed on top.

In addition, when transporting cargo or the like, a pair of connecting pieces 12a,
12b is rotated to stand the front and rear bodies B and C perpendicularly to the main body A as shown by the imaginary lines in Figure 2, and these are tied to the handrail frames 16 and 16 by known means such as strings. At the same time, the locking plate 22 is fixed to the one bearing plate 18 by the stopper 24 so that the first state in which the main body A is horizontal is obtained.
Fixed to.

In this case, the handrail frame 16.16 of the main body A and the front and rear bodies B,
C makes the whole box-shaped, and the main body A is used to place luggage and the like.

Note that the foot support frame 11 is folded in two with respect to the rear body C via the hinge 10, so that it does not get in the way.

As described above, according to the present application, when transporting a sick person, the front and rear bodies are laid down horizontally with respect to the main body, and in this configuration, the front and rear bodies are Because it does not have a handrail, it is convenient for a sick or injured person to get on and off the vehicle themselves, or for someone else holding the sick or injured person from the front or back to get on and off the transport vehicle.
When the rear body is erected, it can be used as a transport vehicle for luggage, etc., and is extremely effective as an evacuation transport vehicle in times of disaster.

[Brief explanation of the drawing]

The drawings show one embodiment of the present application, and FIG. 1 is an overall plan view, FIG. 2 is a side view of the same, FIG. 3 is a front view of the same, and imaginary lines in FIG. A plan view and an enlarged vertical cross-sectional view of the figure, and FIG. 5 is an enlarged cross-sectional view of the main part with a part cut away. In the figure, A is the main body, B is the front body, C is the rear body, 3, 5.8
is the frame body, 4.6. 9 is a seat, 11 is a footrest frame, 12 is a connector, 13 is a pivot pin, 14 is a wheel, 16 is a handrail frame,
17 is a rotating shaft, 18 is a bearing plate, 19 is a swivel caster,
20 is a leg rod, 21 is a regulating mechanism, 22 is a locking plate, and 24 is a stopper.

Claims (4)

[Scope of utility model registration request] (1) The main part body, each of which has a sheet stretched over its frame, the front part, and the parts are connected to each other via a connector, so that the front part and the rear part are connected to the main part, respectively, so that the front part and the rear part are horizontal. handrail frames are erected on both sides of the main body in the longitudinal direction, and a footrest frame is provided on the rear edge of the rear body;
Furthermore, a pair of wheels facing each other in the width direction are attached to the lower surface of the main body toward the front, and on the lower surface of the main body toward the rear,
A rotary shaft to which the upper end of a leg rod having a swivel caster at the lower end is attached is horizontally mounted in the middle part via a bearing plate, and between the bearing plate and the rotary shaft, the swivel caster and the pair of A transport vehicle is provided with a regulating mechanism for regulating the rotation of the leg rod so that the main body moves from a first state in which it is horizontal to a second state in which it is tilted rearward and downward due to the wheels of the vehicle. (2) The connector is cut out from a pair of connecting pieces whose tips are pivotally attached by a pivot pin, and the rear ends of the pair of connecting pieces are
A transport vehicle according to claim 1, which is a utility model registration vehicle, which is rotatably screwed into the end portions of a pair of connected frame bodies. (3) The transport vehicle according to claim 1 or 2 of the utility model registration claim, in which a leg support frame is attached to the rear edge of the rear body so as to be able to rise and fall freely. (4) The regulating mechanism includes a locking plate attached to one end of the rotating shaft and facing one of the bearing plates, and a locking plate that controls the rotation of the leg with respect to the bearing plate from a first state to a second state. 3. A transport vehicle according to claim 1, claim 2, or claim 3, comprising a stopper for fixing the vehicle so as to selectively restrict the vehicle to the state of the utility model.