CN212088900U - Liftable electric bed - Google Patents
Liftable electric bed Download PDFInfo
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- CN212088900U CN212088900U CN202020756304.1U CN202020756304U CN212088900U CN 212088900 U CN212088900 U CN 212088900U CN 202020756304 U CN202020756304 U CN 202020756304U CN 212088900 U CN212088900 U CN 212088900U
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- bedstead
- support frame
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Abstract
The utility model discloses a liftable electric bed, which comprises a bedstead, wherein the bedstead is a 'well' -shaped frame welded by two long rods and two short rods, and is characterized in that three supporting plates are arranged at the top of the bedstead, wherein the middle supporting plate is fixedly arranged at the top of the bedstead through bolts, and the other two supporting plates are respectively hinged with the middle supporting plate; the bed frame is provided with a lifting device, the lifting device is positioned at the bottom of the supporting plate, the lifting device comprises a first lifting mechanism and a second lifting mechanism, the first lifting mechanism carries out lifting motion on one supporting plate close to one edge, and the second lifting mechanism carries out lifting motion on the other supporting plate close to the other edge; the utility model discloses an electric putter among the elevating gear drives the gyro wheel respectively, makes the backup pad go up and down, has changed the direction of force, makes the bed atress more even, reliable and stable, practical convenient.
Description
Technical Field
The utility model belongs to the technical field of furniture technique and specifically relates to an beddo of liftable is related to.
Background
The bed surface is flat, people hope to read books and other activities on the bed, and the flat bed can only lean on objects such as a back bolster and the like, which is very inconvenient. For solving above-mentioned problem, the bed that goes up and down has been designed at present, upwards rises at the head of a bed or position part, forms a slope, makes the first half of people's health lift up certain angle, but current elevating gear mostly promotes the bed board with vertical lift and goes up and down, has leaded to the atress of bed uneven, and when the weight is great, the lift degree of difficulty is great, and bedstead intensity is not enough, easily takes place to warp.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A liftable electric bed comprises a bedstead, wherein the bedstead is a 'well' -shaped frame formed by welding two long rods and two short rods, three supporting plates are arranged at the top of the bedstead, the middle supporting plate is fixedly arranged at the top of the bedstead through bolts, and the other two supporting plates are respectively hinged with the middle supporting plate; the bed frame is provided with a lifting device, the lifting device is positioned at the bottom of the supporting plate, the lifting device comprises a first lifting mechanism and a second lifting mechanism, the first lifting mechanism carries out lifting motion on one supporting plate close to one edge, and the second lifting mechanism carries out lifting motion on the other supporting plate close to the other edge.
As a further aspect of the present invention: the lifting device comprises a fixing frame, the fixing frame is arranged between the two long rods, and a fixing seat used for matching the first lifting mechanism and the second lifting mechanism is arranged at the bottom of the fixing frame.
As a further aspect of the present invention: the first lifting mechanism comprises a first electric push rod, the first electric push rod is installed through a fixed seat of the fixed frame, a first piston rod extends out of one side of the first electric push rod, and a rotatable first shaft lever is installed at the tail end of the first piston rod; a first support frame is arranged between two long rods of the bedstead, two ends of the inner side of the first support frame are respectively inserted into the side edges of the long rods and are arranged in the bedstead through bearings, two first idler wheels are arranged on the horizontal outer side of the first support frame, and the first idler wheels are attached to the bottom of one support plate; a first connecting block with a bearing is obliquely formed towards the bottom inside the first support frame, and a first shaft rod on a first piston rod is nested on the first connecting block to drive the first support frame to swing in the bed frame; the first support frame is driven to swing in the bedstead through the extension of the first piston rod, and a first roller in the first support frame supports one of the support plates to lift in a rolling manner.
As a further aspect of the present invention: the second lifting mechanism comprises a second electric push rod, the second electric push rod is installed through a fixed seat of the fixed frame, a second piston rod extends out of one side of the second electric push rod, and a rotatable second shaft lever is installed at the tail end of the second piston rod; a second support frame is arranged between the two long rods of the bedstead, two ends of the inner side of the second support frame are respectively inserted into the side edges of the long rods and are arranged in the bedstead through bearings, two second idler wheels are arranged on the horizontal outer side of the second support frame, and the second idler wheels are attached to the bottom of the other support plate; a second connecting block with a bearing is formed in the inner side of the second support frame in an inclined mode towards the bottom, and a second shaft lever on a second piston rod is nested on the second connecting block and drives the second support frame to swing in the bed frame; the second support frame is driven to swing in the bedstead through the extension of the second piston rod, and a second roller in the second support frame rolls to support the support plate at the top to rise.
As a further aspect of the present invention: four bed legs for supporting the bed frame are also arranged around the bed frame.
As a further aspect of the present invention: two stock in the bedstead are parallel to each other, and two quarter butt are parallel to each other, and wherein two quarter butt weld respectively in the bottom of stock, the supporting shoe that is used for supporting the head that aligns with stock top surface level is installed at the top of one of them quarter butt.
As a further aspect of the present invention: the first piston rod extending out of the first electric push rod and the second piston rod extending out of the second electric push rod incline to the bottom by 15 degrees respectively.
As a further aspect of the present invention: the backup pad includes back backup pad, head backup pad and shank backup pad, and the backup pad placed in the middle is the back backup pad, and back backup pad both ends are head backup pad and shank backup pad respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a direction of direction has been changed, makes the bed atress more even, reliable and stable, practical convenient that liftable electric bed drives the gyro wheel respectively through electric putter among the elevating gear, makes the backup pad go up and down.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Figure 2 is a top isometric view of the structure of the present invention.
Figure 3 is a side view of the structure of the present invention.
Fig. 4 is a structure diagram of the lifting device in the structure of the present invention.
In the figure: 0 bedstead, 2 elevating gear, 3 mount, 10 first elevating system, 11 first electric putter, 12 first piston rods, 13 first axostylus axostyle, 14 first support frame, 15 first connecting blocks, 16 first gyro wheels, 20 second elevating system, 21 second electric putter, 22 second piston rods, 23 second axostylus axostyle, 24 second backup pad, 25 second connecting blocks, 26 second gyro wheels, 31 fixing base, 101 long poles, 202 quarter butt, 203 supporting shoe, 201 back backup pad, 202 head backup pad, 203 shank backup pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a liftable electric bed includes a bed frame 0, the bed frame 0 is a frame shaped like a Chinese character 'jing' formed by welding two long rods 101 and two short rods 102, three support plates 200 are disposed on the top of the bed frame 0, wherein the middle support plate 200 is fixedly mounted on the top of the bed frame 0 through bolts, and the other two support plates 200 are respectively hinged to the middle support plate 200; the bed frame 0 is provided with a lifting device 2, the lifting device 2 is positioned at the bottom of the supporting plate 200, the lifting device 2 comprises a first lifting mechanism 10 and a second lifting mechanism 20, the first lifting mechanism 10 carries out lifting motion on one supporting plate 200 close to one edge, and the second lifting mechanism 20 carries out lifting motion on the other supporting plate 200 close to the other edge;
the lifting device 2 comprises a fixed frame 3, the fixed frame 3 is arranged between two long rods 101, and a fixed seat 31 used for matching with the first lifting mechanism 10 and the second lifting mechanism 20 is arranged at the bottom of the fixed frame 3; the first lifting mechanism 10 comprises a first electric push rod 11, the first electric push rod 11 is installed through a fixed seat 31 of the fixed frame 3, a first piston rod 12 extends out of one side of the first electric push rod 11, and a rotatable first shaft rod 13 is installed at the tail end of the first piston rod 12; a first support frame 14 is arranged between two long rods 101 of the bedstead 0, two ends of the inner side of the first support frame 14 are respectively inserted towards the side edges of the long rods 101 and are arranged in the bedstead 0 through bearings, two first rollers 16 are arranged on the horizontal outer side of the first support frame 14, and the first rollers 16 are attached to the bottom of one support plate 200; a first connecting block 15 with a bearing is obliquely formed from the inner side of the first support frame 14 to the bottom, and a first shaft rod 13 on the first piston rod 12 is nested on the first connecting block 15 to drive the first support frame 14 to swing in the bed frame 0; the first support frame 14 is driven to swing in the bed frame 0 through the extension and contraction of the first piston rod 12, and the first roller 16 in the first support frame 14 rolls and supports one of the support plates 200 to lift;
the second lifting mechanism 20 comprises a second electric push rod 21, the second electric push rod 21 is installed through a fixed seat 31 of the fixed frame 3, a second piston rod 21 extends out of the second electric push rod 20 to one side, and a rotatable second shaft rod 23 is installed at the tail end of the second piston rod 21; a second support frame 24 is arranged between the two long rods 101 of the bedstead 0, two ends of the inner side of the second support frame 24 are respectively inserted into the side edges of the long rods 101 and are arranged in the bedstead 0 through bearings, two second rollers 26 are arranged on the horizontal outer side of the second support frame 24, and the second rollers 26 are attached to the bottom of the other support plate 200; a second connecting block 25 with a bearing is formed by the inner side of the second supporting frame 24 inclining towards the bottom, and a second shaft rod 23 on the second piston rod 22 is nested on the second connecting block 25 to drive the second supporting frame 24 to swing in the bed frame 0; the second support frame 24 is driven to swing in the bed frame 0 by the extension and contraction of the second piston rod 22, and the second rollers 26 in the second support frame 24 roll and support the top support plate 200 to lift.
As further shown in fig. 1, four legs 104 are provided around the frame 0 for supporting the frame 0.
Further: two long rods 101 and two short rods 102 in the bed frame 0 are parallel to each other, wherein the two short rods 102 are welded to the bottom of the long rods 101, respectively, and a support block 103 horizontally aligned with the top surface of the long rods 101 for supporting the head is installed on the top of one short rod 102.
Further: the first piston rod 12 extended from the first electric push rod 11 and the second piston rod 22 extended from the second electric push rod 21 are respectively inclined 15 degrees to the bottom.
Further: the support plate 200 includes a back support plate 201, a head support plate 202, and a leg support plate 203, the center support plate 200 is the back support plate 201, and the two ends of the back support plate 201 are the head support plate 202 and the leg support plate 203, respectively.
The utility model discloses a theory of operation is: the bed board 0 is divided into a head support plate 202, a leg support plate 203 and a back support plate 201, the back support plate 201 is fixed on the bed frame 0, rollers on the first lifting mechanism 10 and the second lifting mechanism 20 support the leg support plate 203 and the bottom 201 of the head support plate respectively, wherein a first electric push rod 11 of the first lifting mechanism 10 horizontally extends outwards, and a first connecting block 13 at the tail end of a first electric push rod 12 drives a first support plate 14 to swing, so that a first roller 16 on the first support plate 14 slidably supports the head support plate 202; similarly, the second lifting mechanism 20 drives the leg support plate 203 to lift, so as to achieve the effect of electric lifting of the bed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A liftable electric bed comprises a bedstead, wherein the bedstead is a 'well' -shaped frame formed by welding two long rods and two short rods, and is characterized in that three supporting plates are arranged at the top of the bedstead, wherein the middle supporting plate is fixedly arranged at the top of the bedstead through bolts, and the other two supporting plates are respectively hinged with the middle supporting plate; the bed frame is provided with a lifting device, the lifting device is positioned at the bottom of the supporting plate, the lifting device comprises a first lifting mechanism and a second lifting mechanism, the first lifting mechanism carries out lifting motion on one supporting plate close to one edge, and the second lifting mechanism carries out lifting motion on the other supporting plate close to the other edge.
2. The liftable electric bed as claimed in claim 1, wherein the lifting means comprises a fixed frame, the fixed frame is installed between two long rods, and a fixed seat for engaging the first lifting mechanism and the second lifting mechanism is installed at the bottom of the fixed frame.
3. The liftable electric bed according to claim 1, wherein the first lifting mechanism comprises a first electric push rod, the first electric push rod is installed through a fixed seat of the fixed frame, a first piston rod extends out of the first electric push rod to one side, and a rotatable first shaft rod is installed at the tail end of the first piston rod; a first support frame is arranged between two long rods of the bedstead, two ends of the inner side of the first support frame are respectively inserted into the side edges of the long rods and are arranged in the bedstead through bearings, two first idler wheels are arranged on the horizontal outer side of the first support frame, and the first idler wheels are attached to the bottom of one support plate; a first connecting block with a bearing is obliquely formed towards the bottom inside the first support frame, and a first shaft rod on a first piston rod is nested on the first connecting block to drive the first support frame to swing in the bed frame; the first support frame is driven to swing in the bedstead through the extension of the first piston rod, and a first roller in the first support frame supports one of the support plates to lift in a rolling manner.
4. The liftable electric bed according to claim 1, wherein the second lifting mechanism comprises a second electric push rod, the second electric push rod is installed through a fixed seat of the fixed frame, a second piston rod extends out of the second electric push rod to one side, and a rotatable second shaft rod is installed at the tail end of the second piston rod; a second support frame is arranged between the two long rods of the bedstead, two ends of the inner side of the second support frame are respectively inserted into the side edges of the long rods and are arranged in the bedstead through bearings, two second idler wheels are arranged on the horizontal outer side of the second support frame, and the second idler wheels are attached to the bottom of the other support plate; a second connecting block with a bearing is formed in the inner side of the second support frame in an inclined mode towards the bottom, and a second shaft lever on a second piston rod is nested on the second connecting block and drives the second support frame to swing in the bed frame; the second support frame is driven to swing in the bedstead through the extension of the second piston rod, and a second roller in the second support frame rolls to support the support plate at the top to rise.
5. The liftable electric bed as claimed in claim 1, wherein four legs are provided around the frame for supporting the frame.
6. The liftable electric bed as claimed in claim 1, wherein the two long poles are parallel to each other and the two short poles are parallel to each other in the bed frame, wherein the two short poles are welded to the bottoms of the long poles respectively, and wherein a supporting block for supporting the head is installed on the top of one of the short poles in horizontal alignment with the top surface of the long pole.
7. The liftable electric bed as claimed in claim 1, wherein the first piston rod extending from the first electric push rod and the second piston rod extending from the second electric push rod are inclined 15 ° to the bottom.
8. The liftable electric bed as claimed in claim 1, wherein the supporting plate comprises a back supporting plate, a head supporting plate and a leg supporting plate, the middle supporting plate is the back supporting plate, and the head supporting plate and the leg supporting plate are respectively arranged at two ends of the back supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020756304.1U CN212088900U (en) | 2020-05-09 | 2020-05-09 | Liftable electric bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020756304.1U CN212088900U (en) | 2020-05-09 | 2020-05-09 | Liftable electric bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212088900U true CN212088900U (en) | 2020-12-08 |
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ID=73616349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020756304.1U Active CN212088900U (en) | 2020-05-09 | 2020-05-09 | Liftable electric bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212088900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114224117A (en) * | 2021-12-14 | 2022-03-25 | 泉州湖南大学工业设计与机器智能创新研究院 | Intelligent bed of transform strong point |
-
2020
- 2020-05-09 CN CN202020756304.1U patent/CN212088900U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114224117A (en) * | 2021-12-14 | 2022-03-25 | 泉州湖南大学工业设计与机器智能创新研究院 | Intelligent bed of transform strong point |
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