CN215304413U

CN215304413U - Adjustable electric bed

Info

Publication number: CN215304413U
Application number: CN202121239016.XU
Authority: CN
Inventors: 林小群; 肖婷英; 张少航; 刘致先
Original assignee: Xiamen Yiree Smart Industries Co Ltd
Current assignee: Xiamen Yiree Smart Industries Co Ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-28
Anticipated expiration: 2031-06-03

Abstract

The utility model provides an adjustable electric bed, which comprises a bed frame part, a lower body frame, a cushion frame, an upper body frame, a rolling assembly and a turnover mechanism, wherein the bed frame part is arranged on the bed frame; the lower body frame, the cushion frame and the upper body frame are sequentially arranged on the bed frame part; the rolling assembly comprises a rolling sliding rail, a rolling shaft and a connecting block; the rolling sliding rail is arranged on the side surface of the rack, the connecting block is fixed at the bottom of the upper body frame, one end of the rolling shaft is arranged on the rolling sliding rail in a rolling way, and the other end of the rolling shaft is movably connected with the connecting block; turnover mechanism one end is articulated with bedstead portion, and the other end is connected with upper part of the body frame bottom, and turnover mechanism drive upper part of the body frame upwards overturns, and the roll axis drives upper part of the body frame and moves backward along the slide rail that rolls simultaneously. The utility model has the beneficial effects that: the turnover mechanism drives the upper body frame to turn over, and meanwhile, as the upper body frame is connected with the rolling assembly, the upper body frame rolls backwards along the bed frame part, so that a person lying on the upper body frame cannot have a squeezing feeling, and the experience feeling of a user can be greatly enhanced.

Description

Adjustable electric bed

Technical Field

The utility model relates to an electric bed, in particular to an adjustable electric bed.

Background

With the continuous development of society, the population of old people is continuously increased, the continuous perfection of national endowment equipment, and the continuous renewal and the updating of beddo can more closely accord with the demand and the use of user. The upper body frame of the existing electric bed is hinged on the bed frame, when the upper body frame is controlled to turn over, the hinged part of the upper body frame is lifted to incline, and a user lying on the electric bed can be extruded in the process, so that uncomfortable experience is caused to the user.

Disclosure of Invention

The utility model aims to provide an adjustable electric bed, which solves the problem that the electric bed can extrude a person lying on the bed in the overturning process.

An adjustable electric bed comprises a bed frame part, a lower body frame, a cushion frame, an upper body frame, a rolling assembly and a turnover mechanism; the lower body frame, the cushion frame and the upper body frame are sequentially arranged on the bedstead part; the rolling assembly comprises a rolling sliding rail, a rolling shaft and a connecting block; the rolling sliding rail is arranged on the side surface of the rack, the connecting block is fixed at the bottom of the upper body frame, one end of the rolling shaft is arranged on the rolling sliding rail in a rolling way, and the other end of the rolling shaft is movably connected with the connecting block; one end of the turnover mechanism is hinged with the bedstead part, the other end of the turnover mechanism is connected with the bottom of the upper body frame, the turnover mechanism drives the upper body frame to turn upwards, and meanwhile, the rolling shaft drives the upper body frame to move backwards along the rolling slide rail.

Furthermore, the device also comprises a rolling seat, and the rolling slide rail is arranged on the rolling seat.

Further, a rolling seat groove is formed in the rolling seat; the roller sliding rail is positioned in the rolling seat groove.

Further, the bottom of the connecting block is provided with an arc-shaped connecting block groove; the rolling shaft is movably connected with the connecting block groove.

Furthermore, the turnover mechanism comprises an electric telescopic rod and a connecting frame, the fixed end of the electric telescopic rod is installed on the bed frame part, the telescopic end is connected with the connecting frame, the first connecting end of the connecting frame is hinged with the bed frame part, and the second connecting end of the connecting frame is connected with the upper body frame.

Further, a cylindrical fixing rod is arranged on the upper body frame; and the second connecting end of the connecting frame is provided with a roller and is in rolling connection with the fixed rod through the roller.

Further, bedstead portion includes first bedstead portion and second bedstead portion, the cushion frame includes first cushion frame and second cushion frame, first cushion frame is connected with second cushion frame is articulated, lower part of the body frame and first cushion frame set up on first bedstead portion, second cushion frame and upper part of the body frame set up on second bedstead portion.

Further, the hinge element is a hinge.

Furthermore, a middle support column is arranged at the joint of the first bedstead part and the second bedstead part, and the upper end of the middle support column is fixed on the first bedstead part or the second bedstead part. Because the cushion frame is the position where the buttocks of a human body are seated, the cushion frame is stressed greatly, and the support column is additionally arranged at the bottom of the cushion frame, so that the overall stability of the electric bed can be greatly improved.

After the technical scheme is adopted, the utility model has the beneficial effects that:

1. because the bottom of the upper body frame is connected with the rolling assembly, the rolling assembly rolls backwards at the turning position of the bottom while the upper body frame is turned over, the upper body frame is driven to move backwards along the bedstead part, and the position of the upper body frame is adjusted, so that a person lying on the upper body frame cannot have a squeezing sense, and the experience sense of a user can be greatly enhanced.

2. The bed frame part and the cushion frame are arranged in two parts, and the two cushion frames are hinged and connected, so that the electric bed can be folded when not needed to be used, stored and transported, the occupied area of the electric bed is greatly reduced, the electric bed is convenient to transport, and the transportation cost and the storage cost are further saved.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention.

Fig. 2 is a partially enlarged view of a portion a of fig. 1.

Fig. 3 is a schematic diagram of the present invention in an inverted state.

Fig. 4 is a partially enlarged view of fig. 3 at B.

Fig. 5 is a schematic view showing the connection of the second bed frame portion and the upper body frame.

Fig. 6 is a partially enlarged view of fig. 5 at C.

Fig. 7 is a schematic view of the second embodiment in a folded state.

Fig. 8 is a schematic structural view of the turnover mechanism.

Fig. 9 is a structural meaning diagram of the rolling assembly.

1. A bed frame part; 11. a first bed frame part; 12. a second bed frame part; 13. a middle support column; 2. a lower body frame; 21. a foot frame; 22. a leg frame; 3. a cushion frame; 31. a first cushion frame; 32. a second cushion frame; 33. a hinge; 4. an upper body frame; 41. a back frame; 42; a head frame; 43. fixing the rod; 5. a connecting frame; 51. a first connection end; 52. a second connecting end 53, a roller; 6. a rolling component; 61. a rolling seat; 611. a rolling seat groove; 612. rolling the slide rail; 62. connecting blocks; 621. a connecting block slot; 63. rolling shaft, 7, electric telescopic rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.

Example one

As shown in fig. 1 to 9, an adjustable electric bed is disclosed, which comprises a bed frame part 1, a lower body frame 2, a cushion frame, an upper body frame 4, a rolling assembly 6 and a turnover mechanism, wherein the lower body frame 2, the cushion frame and the upper body frame 4 are sequentially arranged on the bed frame part 1. The rolling component 6 comprises a rolling sliding rail 612, a rolling shaft 63 and a connecting block 62, the rolling sliding rail 612 is arranged on the side surface of the bedstead part, the connecting block 62 is arranged at the bottom of the upper body frame 4, an arc-shaped connecting block groove 621 is arranged on the connecting block 62, one end of the rolling shaft 63 can be arranged on the rolling sliding rail 612 in a rolling manner, and the other end of the rolling shaft is movably connected with the connecting block groove 621.

The rolling seat 61 is further included, a rolling seat groove 611 is formed in the rolling seat 61, and the rolling rail 612 is located in the rolling seat groove 611. The rolling assembly 6 is located at the end of the upper body frame 4, near one side of the cushion frame 3. The lower body frame 2 includes leg frames 22 and foot frames 21, and the upper body frame 4 includes a back frame 41 and a head frame 42. The rolling seat 6 is provided with a rolling seat groove 611 for the rolling shaft 63 to roll, one end of the rolling shaft 63 is arranged in the rolling seat groove 611, the other end is connected with the connecting block groove 621 in a rolling manner, and the rolling shaft 63 can roll along the rolling seat groove 611.

One end of the turnover mechanism is hinged with the bedstead part 1, the other end of the turnover mechanism is connected with the bottom of the upper body frame 4, the upper body frame 4 is driven to turn upwards, and meanwhile, the rolling assembly 6 drives the upper body frame 4 to move backwards along the bedstead part 1. A cylindrical fixed rod 43 is arranged on the upper body frame 4, the turnover mechanism comprises an electric telescopic rod 7 and a connecting frame 5, the fixed end of the electric telescopic rod 7 is arranged on the bedstead part 1, the telescopic end is connected with the connecting frame 5, a first connecting end 51 of the connecting frame 5 is hinged with the bedstead part 1, a second connecting end 52 is connected with the upper body frame 4, a roller 53 is arranged on the second connecting end 52, the second connecting end 52 is connected with the fixed rod 43 in a rolling way through the roller 53, the roller 53 can roll along the fixed rod 43,

the upper body frame 4 and the bed frame part 1 can be hinged through a connecting piece, so that the upper body frame 4 and the bed frame part 1 are prevented from being deviated in the process of upwards overturning the upper body frame 4. The turnover mechanism drives the upper body frame 4 to turn upward, and at the same time, the rolling shaft 62 drives the upper body frame 4 to move backward along the rolling slide rail 612.

The working principle is as follows:

the electric telescopic rod 7 pushes the connecting frame 5 to turn upwards, the first connecting end 51 of the connecting frame 5 is hinged with the bedstead part 1, and the second connecting end 52 extends along the fixing rod 43 through the roller 53 to roll, so that the upper body frame 4 turns upwards. The connecting block 62 connected to the bottom of the upper body frame 4 rotates while the upper body frame 4 is turned upward, and the connecting block 62 drives the rolling shaft 63 to move backward, so that the upper body frame 4 moves backward along with the rolling shaft 63.

Example two:

the difference between the second embodiment and the first embodiment is that the bed frame portion 1 and the cushion frame 3 are separated, and the bed frame portion 1 can be turned over, so that the volume is reduced and the transportation volume is increased during transportation.

As shown in fig. 7, the bed frame portion 1 includes a first bed frame portion 11 and a second bed frame portion 12, the cushion frame 3 includes a first cushion frame 31 and a second cushion frame 32, the first cushion frame 31 and the second cushion frame 32 are hinged by a hinge 33. The lower body frame 2 and the first cushion frame 31 are provided on the first bed frame portion 11, the second cushion frame 32 and the upper body frame 4 are provided on the second bed frame portion 12, and the first cushion frame 31 and the second cushion frame 32 are hinge-connected. The second bedstead portion 12 is turned over to the first bedstead portion 11 through the second cushion frame 32, which can save space by a wide margin and facilitate transportation and storage.

In order to increase the strength of the joint between the first and

second bed portions

11 and 12, the intermediate support column 13 is provided at the bottom of the first and

second bed portions

11 and 12, the intermediate support column 13 is positioned below the first and second cushion frames 31 and 32, the upper end portion of the intermediate support column 13 is partially fixed to the first bed portion 11, and the other portion is supported below the second bed portion 12, whereby the strength of the joint between the first and

second bed portions

11 and 12 can be increased significantly.

In summary, the rolling assembly and the turnover mechanism are arranged, so that the upper body frame moves backwards in the turnover process, fine adjustment of the position of the upper body frame is achieved, the upper body frame cannot bring extrusion feeling to people in the turnover process to cause discomfort, and the experience feeling of a user is improved. Through being divided into two with bedstead portion, articulate through first cushion frame and second cushion frame and connect, can fold when need not to use, store and transport, reduction beddo's area by a wide margin, convenient transportation, and then practice thrift cost of transportation and storage cost.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.

Claims

1. An adjustable electric bed is characterized in that: comprises a bedstead part, a lower body frame, a cushion frame, an upper body frame, a rolling component and a turnover mechanism; the lower body frame, the cushion frame and the upper body frame are sequentially arranged on the bedstead part;

the rolling assembly comprises a rolling sliding rail, a rolling shaft and a connecting block; the rolling sliding rail is arranged on the side surface of the rack, the connecting block is fixed at the bottom of the upper body frame, one end of the rolling shaft is arranged on the rolling sliding rail in a rolling way, and the other end of the rolling shaft is movably connected with the connecting block;

one end of the turnover mechanism is hinged with the bedstead part, the other end of the turnover mechanism is connected with the bottom of the upper body frame, the turnover mechanism drives the upper body frame to turn upwards, and meanwhile, the rolling shaft drives the upper body frame to move backwards along the rolling slide rail.

2. An adjustable electric bed as claimed in claim 1, wherein: the rolling device further comprises a rolling seat, and the rolling slide rail is arranged on the rolling seat.

3. An adjustable electric bed as claimed in claim 2, wherein: a rolling seat groove is formed in the rolling seat; the rolling slide rail is positioned in the rolling seat groove.

4. An adjustable electric bed as claimed in claim 1, wherein: the bottom of the connecting block is provided with an arc-shaped connecting block groove; the rolling shaft is movably connected with the connecting block groove.

5. An adjustable electric bed as claimed in claim 1, wherein: the turnover mechanism comprises an electric telescopic rod and a connecting frame, the fixed end of the electric telescopic rod is arranged on the bedstead part, the telescopic end is connected with the connecting frame,

the first connecting end of the connecting frame is hinged with the bedstead part, and the second connecting end of the connecting frame is connected with the upper body frame.

6. An adjustable electric bed as claimed in claim 5, wherein: a cylindrical fixing rod is arranged on the upper body frame;

and the second connecting end of the connecting frame is provided with a roller and is in rolling connection with the fixed rod through the roller.

7. An adjustable electric bed as claimed in claim 5, wherein: the bed frame part comprises a first bed frame part and a second bed frame part, and the cushion frame comprises a first cushion frame and a second cushion frame;

first cushion frame is connected through the articulated elements with the second cushion frame is articulated, lower part of the body frame and first cushion frame set up on first bedstead portion, second cushion frame and upper part of the body frame set up on second bedstead portion.

8. An adjustable electric bed as claimed in claim 7, wherein: the joint of the first bedstead part and the second bedstead part is provided with an intermediate support column, and the upper end of the intermediate support column is fixed on the first bedstead part or the second bedstead part.