CN202496798U - Electric folding bed - Google Patents

Abstract

An electric folding bed, comprising an outer frame, an inner frame erected in the outer frame, and leg groups pivotally connected to both sides and the middle of the outer frame, and the inner frame includes a first frame body, a second frame body, and a third frame body and the fourth frame body, each frame body is hinged with each other, the second frame body is fixed in the middle of the outer frame, a driving motor is provided under the middle part of the outer frame, and a lifting motor is provided under the first frame body and the third frame body respectively. Mechanism, the outer frame is composed of two symmetrical frames that can be folded in half. The electric folding bed of the utility model has a simple structure. When in use, the backboard of the bed frame can be directly lifted to meet the use requirements. It is small in size and easy to use when folded up.

Description

electric folding bed

technical field

The utility model relates to a bed, in particular to a foldable electric folding bed.

Background technique

With the improvement of people's living standards, the requirements for beds are not limited to the softness and comfort of sleep, but also some activities. To achieve a comfortable posture such as half-lying or half-sitting, or for some special-purpose beds, such as bed frames in wards or some nursing beds, there are electric beds. However, the general electric bed structure is only to add an upper motor under the bed board of the fixed bed frame, and the bed board is set to be hinged by multiple movable boards, so that the motor drives the head of the bed or the tail board to move up and down to realize the angle adjustment of the bed frame. The bed frame in the bed frame is fixed. When the electric bed needs to be transported or placed, its structure is fixed, and it is relatively complicated. Fold it into smaller volume.

Utility model content

The purpose of the utility model is to provide an electric folding bed to solve the problem that the electric bed in the prior art cannot be folded.

In order to achieve the above object, the solution of the present utility model is:

An electric folding bed, comprising an outer frame, an inner frame erected in the outer frame, and leg groups pivotally connected to both sides and the middle of the outer frame, and the inner frame includes a first frame body, a second frame body, and a third frame body and the fourth frame body, each frame body is hinged to each other, the second frame body is fixed in the middle of the outer frame, a drive motor is provided under the middle part of the outer frame body, and a lifting motor is provided under the first frame body and the third frame body respectively. Mechanism, the outer frame is composed of two symmetrical frames that can be folded in half.

The second frame body is composed of a rod group connected to the outer frame.

After adopting the above-mentioned structure, the electric folding bed of the present invention has a relatively simple structure. When in use, the frame body in the bed frame as a back board or a leg board can be directly lifted to meet the use requirements. When the electric bed is to be put away, the bed frame can be directly folded against each other, and the electric bed is small in size and convenient to use. 

Description of drawings

Fig. 1 is the schematic diagram of the utility model open state;

Fig. 2 is the schematic diagram after the inner frame of the utility model is lifted with the motor;

Fig. 3 is the structural representation of motor running state in the utility model;

Fig. 4 is a schematic diagram of the folded state of the utility model;

Fig. 5 is a schematic diagram of the utility model in a folded state.

Detailed ways

In order to further explain the technical solution of the utility model, the utility model is described in detail through specific examples below.

Referring to Figs. 1 and 2, the electric folding bed of the present invention includes an outer frame 1 of a bed frame, and a group of leg groups 11 are pivotally connected to both sides and the middle of the outer frame 1 to form support for the bed frame. A movable inner frame 2 is erected inside the outer frame 1. The inner frame 2 includes a first frame body 21, a second frame body 22, a third frame body 23 and a fourth frame body 24, and each frame body is hinged to each other. .

In this embodiment, the first frame body 21 is used as the back board of the bed frame, which is located on one side of the bed frame, and the second frame body 22 is used as a seat board, which is fixed in the middle of the outer frame 1 and can be directly connected to The rod group on the outer frame 1, and the third frame body 23 and the fourth frame body 24 are mounted on the support rod 12 provided on the other side of the outer frame 1, and the first frame body 21 is mounted on the outer frame 1 on the support rod 13 provided. The two ends of the second frame body 22 are respectively hinged to the first frame body 21 and the third frame body 23, and the other end of the third frame body 23 is then hinged to the fourth frame body 24, and the third frame body 23 can be raised and lowered on the bottom of it. The structure is lifted up, so that the third frame body 23 and the fourth frame body 24 become the leg rest board and the foot rest board respectively. An included angle greater than 90 degrees is formed between the three frames 23 , and an auxiliary support rod 241 is pivotally connected between the fourth frame 24 and the inner side of the outer frame 1 .

When the inner frame body 2 in the bed frame of the present utility model is in a horizontal state, as shown in Figure 1, the first frame body 21, the second frame body 22, the third frame body 23 and the fourth frame body 24 are connected to form a plane, Corresponding mattresses are laid so that people can lie on them. As shown in Figure 2 and Figure 3, when used as an electric bed, a drive motor 3 is provided at the lower part of the outer frame 1, and a lifting structure 211 is provided below the first frame body 21, and a lifting structure 211 is provided below the third frame body 23. Mechanism 231, the hydraulic rods in each lifting mechanism can lift the first frame body 21 and the third frame body 23 under the drive of the drive motor 3, so that the backrest can be lifted in the flat bed board according to the needs of the user. board, or a leg rest and a foot rest, to lie on the bed.

And when the bed frame will be carried or the bed frame will be folded up, in the electric folding bed of the present utility model, the outer frame 1 is composed of two frames which are left and right symmetrical and can be folded in half. Because the second frame body 22 is located in the middle of the outer frame body 1, the second frame body 22 is set to be foldable at the folded position of the outer frame body 1 to match the half-folding of the outer frame body, and then the pivotally connected bed legs 11 are retracted. Rely on, you can directly fold the bed frame in half as a whole, as shown in Figure 4 and Figure 5, to achieve overall folding.

The electric folding bed of the present utility model has a relatively simple structure. When in use, the frame body in the bed frame as the back board or the leg board can be directly lifted to meet the use requirements. When it is put away, the bed frame can be directly folded against each other, and it is small in size and convenient to use.

The above-mentioned embodiments and drawings do not limit the product form and style of the present utility model, and any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of the present utility model.

Claims (2)

1. electric foldable bed; Include outside framework, be erected at inner frame in the outside framework and the leg group that is articulated in outside framework both sides and middle part; Inner frame includes first framework, second framework, the 3rd framework and the 4th framework; Be hinged between each framework, second framework is fixed on the middle part of outside framework, and the below, middle part of outside framework is provided with drive motors; And the below of first framework and the 3rd framework is respectively equipped with elevating mechanism, it is characterized in that: but outside framework is made up of the two frameworks pivot joint of left-right symmetric and doubling.

2. a kind of electric foldable bed as claimed in claim 1 is characterized in that: described second framework is made up of the rod member group that is connected on the outside framework.

Images