CN205307253U - Combined low bed structure - Google Patents

Abstract

The utility model relates to a combined low bed structure, in particular to an electric bed structure that can be disassembled and assembled and can adjust the height of the bed board. It is mainly composed of a headboard, a front bed bottom board, a rear bed bottom board, a footboard, left and right side boards, electric cylinders at the front and rear ends, and a connecting rod device combined with the front bed bottom board and the rear bed bottom board. It is combined and can be disassembled, which is convenient for packaging and transportation. In particular, the bed bottom board can not only adjust the angle, but also adjust the lifting and lowering to lower the bed board to the lowest level, so as to prevent patients or elderly people from accidentally falling under the bed and being injured again.

Description

Combined low bed structure

technical field

The utility model relates to a combined low bed structure, which is convenient for disassembly and assembly, and can adjust the height of the bed board.

Background technique

By the way, people spend about 1/3 of their time lying in bed every day to rest or sleep, so the bed is very closely related to people's daily life, especially for some sick or elderly people, the time of bed rest is longer , or even have to lie on the bed for life, and in order to take care of the people lying on the bed, the traditional bed can not meet the needs, because some patients or people lying on the bed are handicapped, it is really difficult to feed medicine or food. convenient.

Therefore, the designer of the utility model has developed an electric bed back adjustment structure, which is tied to the bed frame to pivotally connect the back bed board, and a climbing structure is assembled on the bed frame, and the climbing structure is connected by a telescopic power source. The rotating shaft is provided with a support rod to support the back bed board to achieve the purpose of lifting the bed board, so that the person lying on the bed can sit up conveniently and be able to feed medicine or food.

Although the design has a practical and convenient purpose, the bed is too large, which is very inconvenient for packaging or transportation and increases the cost burden. The bed board is designed to prevent patients from falling, so the design is low and there is no side board, so it can be easily lifted up and down. However, because it is fixed on the low bed design, it cannot be suitable for people who can move freely in general, and the range of use is quite popular. limit.

The utility model designer is specialized in the research and development of medical bedding products. For the inconvenience of this kind of bed set, he has long had the heart to reform, so he has been through continuous experiments and reforms, combined with his own profession and combined with many years of experience. Work experience, after going through several revisions and improvements at last, first created the utility model.

Utility model content

The utility model provides a combined low bed structure, which can be disassembled and assembled, and the height of the bed board can be adjusted.

For realizing above-mentioned object, the technical scheme that the utility model adopts is:

A combined low bed structure, which mainly includes a headboard, a front bed base, a rear bed base, a footboard, a side plate, an electric cylinder and a connecting rod device, and is characterized in that: one end of the front bed base is provided with a support Rod, one end of the rear bed base plate is provided with accommodating hole corresponding to the support rod, the accommodating hole can be screwed into the support rod, and the other end of the front bed base plate is formed with a joint block, which is pivotally connected with the headboard , the other end of the rear bed bottom plate is formed with a joint block, which is pivotally connected with the footboard to form a bed body, and enables the bed bottom plate to adjust the lifting height.

Among them, the headboard, front bed base, rear bed base and footboard can be disassembled and folded with a set of transport racks. Two sets of positioning posts are provided in the center of the transport rack, and locking posts are provided on both sides for The headboard, front bed base, rear bed base and footboard are folded vertically together.

Wherein, the front bed floor and the rear bed floor are respectively provided with the connecting rod device, and the motor is used to start the electric cylinder to push and adjust the bed floor to generate an inclination angle.

The utility model can be disassembled by virtue of the assembly method, so it can be folded together before assembly, and can effectively reduce the volume. In addition to being convenient for packaging operations and small in size and convenient for transportation, it can save costs, especially by virtue of disassembly and assembly. It is convenient to carry and reuse, which is more in line with the principle of economic benefit.

As for the design of the bed board of the present utility model, although the low bed is the main axis of design, for patients or people with limited mobility, or even elderly and frail people, it relies on the special connecting rod design to lower the bed board to be close to the ground level. There is a risk of falling to the ground. And when people who can move freely use it, the bed board can be adjusted up and down, and it uses two-stage lifting, and can be adjusted to a fixed position according to needs, so the design of this bed can be used to achieve the application of low beds or normal beds , greatly enhance the diversity and convenience of the utility model.

In addition, the front bed board can achieve the purpose of lifting and tilting the front bed bottom board by virtue of the electric cylinder and the connecting rod device. Generally, the tilt angle of the jacking is between 0 and 75 degrees, and it can be used for sitting up on the bed. And the rear bed base is also designed with an electric cylinder and a connecting rod device, and the rear bed base can also be pushed and tilted at an angle, so that the legs of the bedridden person can be more comfortable.

And when the bed board of the present utility model is raised to general height, the utility model both sides are designed with side board, can prevent the people who lie on the bed from accidentally falling on the ground because of turning over, causing accidental injury. The side panel is movable and can be removed at any time when not in use. Of course, it can also be designed to be foldable by using the connecting rod. When not in use, it can be pushed and tilted to be flat on the bed, or the side panel can be designed as an open type. Zips outward for easy access to and from the bed.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the utility model.

Fig. 2 is a perspective view of the utility model.

Fig. 3 is a schematic diagram of the bed body of the utility model when it is folded.

Fig. 4 is a schematic diagram of the utility model after being folded.

Fig. 5 is a schematic diagram of folding of another embodiment of the utility model.

Fig. 6 is a schematic diagram of another embodiment of the utility model after being folded.

Fig. 7 is a schematic diagram of lifting and lowering of the bed bottom of the utility model.

Fig. 8 is a schematic diagram of lifting and lowering of the bed floor of the present invention.

Fig. 9 is a schematic diagram of lifting and lowering of the bed floor of the present invention.

Fig. 10 is a schematic diagram of opening the side plate of the utility model.

Fig. 11 is a schematic diagram of the connecting rod device of the present invention.

Fig. 12 is a schematic diagram of the connecting rod device of the present invention.

Fig. 13 is a schematic diagram of the connecting rod device of the present invention.

Fig. 14 is a schematic diagram of the connecting rod device of the present invention.

Fig. 15 is a schematic diagram of the rise of the front bed bottom plate of the present invention.

Fig. 16 is a schematic diagram of the rise of the front and rear bed bases of the present utility model.

Explanation of reference signs: 1-headboard; 10-supporting wheels; 2-front bed floor; 20-movable shelf; 21-rod; 22-combining block; 301-movable shelf board; 302-movable shelf board; 31-accommodating hole; 32-combining block; 4-footboard; 40-supporting wheel; Positioning post; 63-Catch post; 64-Catch post; 7-Transportation frame; 71-Positioning post; 72-Positioning post; 73-Catch post; 74-Catch post; Motor; 82-electric cylinder; 820-telescopic shaft; 83-shaft rod; 84-pivot seat; 85-push rod.

detailed description

At first, please refer to shown in Fig. 1, it is the three-dimensional exploded view of the present utility model, mainly is made up of headboard 1, front bed bottom board 2, back bed bottom board 3, bed tail board 4 and side board 5 (cooperate see Fig. Show). Both sides of the bottom of the headboard 1 and the footboard 4 are respectively provided with support wheels 10 and 40. In addition to supporting the bed body and moving the bed body, the support wheels 10 and 40 are of course provided with catches to suppress the support wheels. 10 and 40 are snapped into position, so that the bed body can be fixed and will not move arbitrarily.

Secondly, the bottoms of the front bed base plate 2 and the rear bed base plate 3 are respectively provided with a connecting rod device and an electric cylinder, which can push the front bed base plate 2 and the rear bed base plate 3 up to make it produce an inclination angle. As for the side panels 5 located on both sides, it is possible to prevent the person lying on the bed from turning over, and the side panels 5 can be folded or opened, so that it is convenient to get on and off the bed.

When assembling, please still refer to Fig. 1 and Fig. 2, insert the poles 21 at both ends of the front bed floor 2 into the accommodation holes 31 on both sides of the rear bed floor 3, and then lock it by means of screws or other connecting elements. The front and rear bed bottom plates 2 and 3 are combined into one. And be positioned at front bed bottom board 2 and headboard 1 junction and be provided with joint block 22, back bed bottom board 3 and footboard 4 joint place also be provided with joint block 32, can respectively install headboard 1, front bed bottom board 2, back The bed base 3 and the footboard 4 are connected as one, and the bed base can also be lifted to adjust the height of the bed base. In addition, on both sides of the bed bottom board, side boards 5 are respectively provided, which are detachable and can prevent people lying on the bed board from falling. to facilitate getting in and out of bed.

Please then refer to Fig. 3, which is a schematic diagram of the bed body of the present invention when it is folded. And put it together. The transport frame 6 is provided with two protruding positioning columns 61, 62 at the center, and the two sides of the positioning columns 61, 62 are respectively provided with locking columns 63, 64.

When collapsing, please refer to Fig. 4, which is a schematic diagram of the utility model after collapsing. The transport rack 6 corresponds to the left and right sides. Insert the positioning column 62, and the rear bed base plate 3 is inserted into the positioning column 61 by using the accommodation holes 31 on both sides, and the headboard 1 and the footboard 4 are respectively inserted into the locking columns on both sides of the positioning column 61 and 62 63 and 64, so that the headboard 1, the front bed bottom board 2, the back bed bottom board 3 and the footboard 4 are vertically fixed on the transport frame 6, which can be convenient for packaging, and the volume is reduced, which is not only convenient for transportation, but also can save A lot of cost.

Regarding the structure of the transport frame, please refer to Fig. 5 and shown in Fig. 6 again, which is another embodiment of the utility model. The transport frame 7 also has positioning columns 71 and 72, and both sides are locking columns 73 and 74. But do not establish pulley, after headboard 1, front bed base plate 2, back bed base plate 3 and footboard 4 put into, just rely on the supporting wheels 10,40 of headboard 1 and footboard 4 to promote.

Next, please continue to refer to Figures 7 to 9, which are schematic diagrams of the lifting of the bed base of the present invention. After the bed set is assembled, the front bed base 2 and the rear bed base 3 are respectively combined with the headboard 1 and the footboard 4. The lowest end of the bed, so the bed bottom is almost flush with the ground, so that the person lying down can avoid the danger of falling to the ground, and the side board 5 is combined with the bed bottom, which can be folded or opened to facilitate getting on and off the bed , Certainly when the bottom plate of the bed is at the lowest point, the side plate 5 can also be disassembled, which is more convenient for getting on and off the bed.

But when the user is able to move freely, this bed bottom plate can be adjusted to an appropriate height (as shown in Figure 8 or Figure 9), the same as the general bed body, then this side plate 5 must be installed to prevent The accident of falling down occurs, and though the design of the side plate 5 can prevent the accident of falling down, it affects the convenience of getting on and off the bed. Then refer to Figure 10, which is a schematic diagram of the opening of the side panels of the utility model. Most of the traditional bed body is designed with foldable side panels, which can be folded and placed flat on the bed floor. The utility model is designed to be open. , there is no need to press and push the troublesome procedure of tilting and folding, but directly push and close the action like opening and closing the door, that is, the side panel 5 can be opened and closed, so as to achieve the purpose of getting on and off the bed conveniently.

For the action of the connecting rod device, please refer to Figures 11 to 14, which are schematic diagrams of the connecting rod device of the present invention. The rod device 8 has a shaft rod 83, and a pivot seat 84 is provided at the center, which is pivotally connected with the telescopic shaft 820 of the electric cylinder 82, and is positioned at both sides of the shaft rod 83 and is fixedly provided with push rods 85, when the electric cylinder When 82 did not start, integral link device 8 kept a flat state, just combined below the bed base, and the bed base could be reduced to be nearly flush with the ground (as shown in Figure 9).

When starting to start the electric cylinder 82, the telescopic shaft 820 stretches out and pushes the pivot joint seat 84. Because the two ends of the shaft rod 83 are connected to the bed floor, they cannot move forward and backward, so the pivot joint seat 84 will rise (such as Shown in Figure 12), at this moment, the push rod 85 that was fixed on both sides of the shaft rod 83 also rose thereupon.

When the telescopic shaft 820 of the electric cylinder 82 protrudes longer, the angle of rise of the push rod 85 affixed to the shaft rod 83 is greater, as shown in Figure 13, until the telescopic shaft 820 protrudes to the highest point, so that the push rod 85 is tilted to the maximum angle, generally between 0 and 75 degrees (see Figure 14 for cooperation).

In addition, please refer to Fig. 15 again, when the bed base plate is combined with the connecting rod device 8, the front bed base board 2 is provided with a movable frame plate 20, which is connected with the push rod 85 of the connecting rod device 8, so when the electric cylinder 82 is activated , that is, the movable shelf plate 20 can be pushed up and tilted until the required angle.

As for the connecting rod device 8 combined with the back bed bottom plate 3, as shown in Figure 16, the movable frame plate 30 of the rear bed bottom plate 3 is tied into a two-piece center to be in a living joint state, so when the movable frame plate 301 is pushed up , the movable shelf 302 then tilts in the opposite direction, so that the legs can be placed on the movable shelf 30 to produce an inverted V-shaped angle, which can be more comfortable.

To sum up, the utility model can effectively fold the bed set by means of combination and disassembly, not only retains the original function, but also is convenient for packaging and transportation, and can actually reduce the cost, and adjust the design of the low bed The bottom plate of the bed can be raised and lowered to achieve the purpose of being used by general beds, and the scope of application is wider. It is actually more practical and progressive than traditional beds. The reason is that it meets the requirements of the new patent.

Claims (3)

1. the low bed structure of a built-up type, consist predominantly of headpiece, external crucible base plate, rear bed base plate, tailstock plate, side plate and electronic cylinder and connecting rod device, it is characterized in that: one end of this external crucible base plate is provided with pole, one end of rear bed base plate is to pole being provided with accommodating hole, this accommodating hole can engage admittedly with this pole spiral shell, and other one end of external crucible base plate is formed with combined block, it is articulated with headpiece, other one end of rear bed base plate is formed with combined block, it is articulated with tailstock plate, to form a body, and a base plate is enable to adjust adjustable height.

2. the low bed structure of built-up type as claimed in claim 1, it is characterized in that, this headpiece, external crucible base plate, rear bed base plate and tailstock plate can be disassembled and rely on one group of transport frame to fold, this transport frame central authorities are provided with two groups of locating dowels, both sides establish clamping pole respectively again, for headpiece, external crucible base plate, rear bed base plate and the vertical fit folding of tailstock plate together.

3. the low bed structure of built-up type as claimed in claim 1, it is characterised in that, this external crucible base plate and rear bed base plate are respectively equipped with this connecting rod device, and utilize the electronic cylinder of motor starting and adjustment bed base plate can be promoted to produce angle of inclination.