JP3203001U - Assembled low floor bed structure - Google Patents

Abstract

An assembly-type low floor bed structure is provided. An electric bed structure that can be disassembled and assembled and that can adjust the height of a floor board. It is mainly composed of a head board 1, a front end bottom plate 2, a rear end bottom plate 3, a foot board 4, and left and right side plates 5. A link rod device and an electric cylinder are installed at the bottom ends of the front end bottom plate 2 and the rear end bottom plate 3, respectively, and when the front end bottom plate 2 and the rear end bottom plate 3 are pushed upward, an inclination angle is given. The side plate 5 is installed on two sides to prevent a person sleeping on the bed from falling, and the side plate 5 can be folded and unfolded, and can easily get on and off the bed. [Selection] Figure 2

Description

The present invention relates to an assembly-type low-floor bed structure that can be easily disassembled and assembled and can be adjusted in height.

The inventor's adjustment structure of the headboard of the electric bed posted in the previous proposal is that the back frame is pivotally connected to the bed frame, and the rising structure is mounted on the bed frame, and the lifting structure is rotated by the telescopic power source It is connected to the shaft, and a support rod is installed on the rotating shaft and is brought into contact with the backrest floor plate, thereby achieving the purpose of raising the floor plate. As a result, the body of a person sleeping in the bed is woken up and allowed to sit, making it easier to eat medicine and food.

The prior art technology is practically designed, however, the bed is too large, very inconvenient to pack or transport, and increases costs. The floorboard is designed to be low so as to prevent the patient from falling, and the sideboard is not installed, and it is easy to wake up and lay down, but it is generally fixed to the design of the low floor. It was not applicable to healthy people and the range of use was limited.

Therefore, the present inventor considered that the above-described drawbacks can be improved, and as a result of intensive studies, the present inventor has arrived at a proposal of the present invention that effectively improves the above-described problems with a rational design.

The present invention has been made to solve the above-described problems of the prior art. Another object of the present invention is to provide an assembly type low floor bed structure. That is, the electric bed structure can be disassembled and assembled and the height of the floor board can be adjusted. A head rod, a front end bottom plate, a rear end bottom plate, a footboard, left and right side plates, and a link rod device mainly provided with a front end and rear end electric cylinder and a front end bottom plate and a rear end bottom plate are provided. Can be combined.

The present invention for solving the above-mentioned problems and achieving the above object is an assembly-type low-floor bed structure according to the present invention comprising a headboard, a front end bottom plate, a rear end bottom plate, a footboard, and a side plate. , Mainly comprising an electric cylinder and a link rod device, wherein a support bar is installed on the front end bottom plate, a receiving hole is provided in the rear end bottom plate so as to correspond to it, and are screwed together to join, and the bottom plate A connecting block is formed at the other end of the bottom plate at the rear end, pivotally connected to the head board and the foot board, a bed is formed, and the height of the bottom plate can be adjusted by raising and lowering.

It can be disassembled by the assembly method, and it is housed in one before assembly, and the volume is effectively reduced. In addition to convenient packaging work, the volume is reduced, making it easier to transport and saving costs. In particular, since it is easy to disassemble and assemble, it is easy to transport, convenient for repeated use, and high in economic efficiency.

The floorboard of the present invention is designed to be a low floor, and it is dropped on the ground in order to bring the floorboard closer to the ground and flat by designing a special link rod for patients, people with disabilities and the elderly. There is no danger of doing. When a healthy person uses it, the height can be adjusted by raising and lowering the floor board, and the two-stage raising and lowering can be adjusted and fixed as necessary. For this reason, the design of the bed is adjusted to a low floor or a normal bed height, and the present invention greatly improves flexibility and convenience.

Further, the front floor plate is combined with an electric cylinder and a link rod device so that the front end bottom plate is raised and tilted, the tilt angle is between 0 and 75 degrees, and the bed is laid on the bed. Can do. The rear end bottom plate is designed to have an electric cylinder and a link rod device, and the rear end bottom plate is also raised and inclined at an angle so that the human thigh sleeping on the bed is comfortable.

In addition, when the floorboard according to the present invention is adjusted to a normal height, the present invention has a side plate on the two sides, so that a person lying on the bed falls to the ground and injuries when he turns back. To prevent. The side plate is movable and can be removed at any time so that it cannot be used. Since the link rod is designed to be accommodated, the side plate is pushed and tilted when not in use so as to approach the floor plate in parallel. Alternatively, the side plate is designed to be open and can be opened outward to facilitate getting on and off the bed.

It is an expanded view which shows the assembly-type low floor bed structure by 1st Embodiment of this invention. 1 is an external perspective view showing an assembly-type low floor bed structure according to a first embodiment of the present invention. It is a conceptual diagram when the bed of this invention is folded. It is a conceptual diagram after the bed of this invention was accommodated. It is a conceptual diagram when other embodiment of this invention is folded. It is a conceptual diagram after other embodiment of this invention is folded. It is the schematic which shows raising / lowering of the headboard of this invention. It is the schematic which shows raising / lowering of the headboard of this invention. It is the schematic which shows raising / lowering of the headboard of this invention. It is the conceptual diagram by which the side plate of this invention was expand | deployed. It is the schematic which shows the link rod apparatus of this invention. It is the schematic which shows the link rod apparatus of this invention. It is the schematic which shows the link rod apparatus of this invention. It is the schematic which shows the link rod apparatus of this invention. It is the schematic which shows the raise of the front headboard of this invention. It is the schematic which shows the raise of a rear headboard before this invention.

Preferred embodiments of the present invention will be described with reference to the accompanying drawings. The embodiment described below does not limit the contents of the present invention described in the claims of the utility model registration. In addition, all the configurations described below are not necessarily essential requirements of the present invention.

Embodiment

First Embodiment An assembly-type low floor bed structure according to the present invention includes a head board 1, a front end bottom plate 2, a rear end bottom plate 3, a foot board 4 and side plates 5 (see FIGS. 1 and 2). Casters 10 and 40 are installed on two sides of the bottom end of the headboard 1 and footboard 4, respectively, and the caster 10 and casters 40 are provided with a locking compression mechanism, except for supporting and moving the bed. The caster 10 and the caster 40 are locked and positioned, and the bed is fixed so as not to move.

A link rod device and an electric cylinder are installed at the bottom ends of the front end bottom plate 2 and the rear end bottom plate 3, respectively, and when the front end bottom plate 2 and the rear end bottom plate 3 are pushed upward, an inclination angle is given. The side plate 5 is installed on two sides to prevent a person sleeping on the bed from falling, and the side plate 5 can be folded and unfolded, so that the person can easily get on and off the bed.

The assembly operation of the present invention will be described below with reference to FIGS. First, the support rods 21 at the two ends of the front end bottom plate 2 are inserted into the storage holes 31 on the two sides of the rear end bottom plate 3, and then fixed by screws or other connecting members, and the front end bottom plate 2 and the rear end bottom plate 3 are coupled. Let them come together. A connecting block 22 is installed at the connecting position of the front end bottom plate 2 and the head board 1, and a connecting block 32 is also installed at the connecting position of the rear end bottom plate 3 and the foot board 4, and the head board 1, the front end bottom plate 2, and the rear end bottom plate are installed. 3 and the foot board 4 are connected to each other, and the head board can be further moved up and down to adjust the height of the bottom plate. In addition, side plates 5 are installed on two sides of the bottom plate, respectively, and are separated, so that the side plate 5 is folded in order to prevent a person lying on the bed from falling and to easily get on and off the bed. It is designed as a formula or an unfolded type, making it easy to get on and off the bed.

Next, FIG. 3 is a schematic view when the bed according to the present invention is folded. After the headboard 1, the front end bottom plate 2, the rear end bottom plate 3 and the footboard 4 are disassembled, they are combined into one by a pair of transport shelves 6. Two projecting positioning pins 61 and 62 are installed at the central portion of the transport shelf 6, and engaging pins 63 and engaging pins 64 are installed on the two sides of the positioning pins 61 and 62. The

FIG. 4 is a schematic view after the present invention is accommodated. The left and right sides of the transport shelf 6 correspond to each other, and after the front end bottom plate 2 is vertically upright, the two support rods 21 are respectively inserted into the positioning pins 62, and the rear end bottom plate 3 is positioned in the two storage holes 31. The pin 61 is inserted, and the head board 1 and the foot board 4 are engaged with the engaging pin 63 and the engaging pin 64 on the two sides of the positioning pin 61 and the positioning pin 62, respectively, and the head board 1, the front end bottom plate 2, the rear end The bottom plate 3 and the footboard 4 are fixed vertically to the transport shelf 6. Convenient for packaging and reduced in volume, it is not only easy to transport but also saves costs.

As shown in FIGS. 5 and 6, the structure of the transport shelf is similar to that of the other embodiment of the present invention, and the transport shelf 7 similarly has a positioning pin 71 and a positioning pin 72. The engaging pin 73 and the engaging pin 74, but the pulley is not installed, and after the headboard 1, the front end bottom plate 2, the rear end bottom plate 3 and the foot board 4 are engaged, the head board 1 and the foot board 4 The casters 10 and 40 can be pushed.

7 to 9 are schematic views of raising and lowering the headboard according to the present invention. After the assembly of the bed is completed, the front end bottom plate 2 and the rear end bottom plate 3 are respectively coupled to the lowest position ends of the headboard 1 and the footboard 4, so that the bottom plate becomes substantially flat with the ground and lies on the bed. To avoid the danger of human beings falling to the ground. The side plate 5 is coupled to the bottom plate and is folded or unfolded to facilitate getting on and off the bed. Of course, when the bottom plate is at the lowest position, the side plate 5 can be disassembled to make it easier to get on and off the bed.

When the user is a healthy person, the bottom plate is adjusted to an appropriate height (see FIG. 8 or FIG. 9), and the fall is prevented by assembling the side plate 5 in the same manner as a general bed. The side plate 5 prevents the fall, but does not affect the convenience of getting on and off the bed. FIG. 10 is a schematic view of a developed side plate according to the present invention. Most of the conventional beds have foldable side plates and are designed to be folded and laid on the bottom plate, but in the present invention, they are designed to be unfolded, pressed down, pushed and tilted. There is no need for a troublesome process of folding, and the side plate 5 is opened and closed by the operation of pushing and closing the door directly so as to open and close the door, thereby achieving the purpose of easily getting on and off the bed.

11 to 14 are schematic views of a link rod device according to the present invention. The link rod device 8 mainly has a motor 81 as a power source, interlocks with an electric cylinder 82, the link rod device 8 has a shaft 83, and a pivot base 84 is installed at a central portion. When the push rod 85 is fixedly mounted on the two sides of the shaft 83 and is pivotally connected to the telescopic shaft 820 of the cylinder 82, the entire link rod device 8 is kept flat when the electric cylinder 82 is not activated. Then, the bottom plate is just coupled well below the bottom plate and lowered until the bottom plate approaches the ground and becomes flat (see FIG. 9).

When the electric cylinder 82 is activated, the telescopic shaft 820 is extended and the pivot base 84 is pushed, and the two ends of the shaft 83 are movably connected to the bottom plate, so that they are not moved back and forth. The pivot table 84 only moves up (see FIG. 12). At this time, the push rod 85 fixed to the two sides of the shaft 83 is also raised together.

As the telescopic shaft 820 of the electric cylinder 82 is extended, the lift angle of the push rod 85 fixed to the shaft 83 becomes larger. As shown in FIG. The inclination of the rod 85 becomes the maximum angle and is between about 0 to 75 degrees (see FIG. 14).

As shown in FIG. 15, when the bottom plate is coupled to the link rod device 8, the movable shelf plate 20 is installed on the front end bottom plate 2 and is connected to the push rod 85 of the link rod device 8. Is activated, the movable shelf 20 is pushed and raised to the required angle and tilted.

As shown in FIG. 16, in the link rod device 8 coupled to the rear end bottom plate 3, the movable shelf plate 30 of the rear end bottom plate 3 is divided into two, and the central portion is movably connected. Therefore, when the movable shelf 301 is pushed and raised, the movable shelf 302 is inclined in the opposite direction, and the thigh is placed on the movable shelf 30, becomes an inverted V-shaped angle, and becomes more comfortable. .

From the above, the present invention can effectively accommodate the bed by assembling and disassembling methods, keeps the original function, makes the packaging and transportation convenient, and further reduces the cost. Moreover, since the raising and lowering of the bottom plate is adjusted by the low floor design, it can be used as a general bed, and the application range becomes wider.

As mentioned above, although embodiment of this invention was explained in full detail with reference to drawings, the concrete structure is not restricted to this embodiment, The design change etc. of the range which does not deviate from the summary of this invention are included.

DESCRIPTION OF SYMBOLS 1 Headboard 10 Caster 2 Front end bottom plate 20 Movable shelf board 21 Support rod 22 Connecting block 3 Rear end bottom board 30 Movable shelf board 301 Movable shelf board 302 Movable shelf board 31 Storage hole 32 Joint block 4 Foot board 40 Caster 5 Side board 6 Transport shelf 61 positioning pin 62 positioning pin 63 engaging pin 64 engaging pin 7 transport shelf 71 positioning pin 72 positioning pin 73 engaging pin 74 engaging pin 8 link rod device 81 motor 82 electric cylinder 820 telescopic shaft 83 shaft 84 pivot base 85 Push rod

Claims (3)

An assembly-type low floor bed structure mainly comprising a headboard, a front end bottom plate, a rear end bottom plate, a footboard, a side plate, an electric cylinder, and a link rod device,
A support bar is provided on the front end bottom plate, and a receiving hole is provided in the rear end bottom plate so as to correspond to the front end bottom plate, and is joined by screwing, and a coupling block is formed on the other end of the bottom plate and the rear end bottom plate. An assembly-type low floor bed structure that is pivotally connected to the head board and the foot board to form a bed body, and the height of the bottom plate can be adjusted by raising and lowering.   The headboard, the front end bottom plate, the rear end bottom plate, and the footboard are disassembled and accommodated in a set of transport shelves, and two sets of positioning pins are installed in the center of the transport shelf, and engagement pins are provided on the two sides. The assembled low-floor bed structure according to claim 1, wherein the headboard, the front end bottom plate, the rear end bottom plate, and the footboard are vertically folded into one.   The rod rod device is installed on each of the front end bottom plate and the rear end bottom plate, and an inclination angle is adjusted by pushing an electric cylinder activated by a motor to push the bottom plate. Assembling type low floor bed structure.