CN220966885U - Electric bed frame and electric bed - Google Patents
Electric bed frame and electric bed Download PDFInfo
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- CN220966885U CN220966885U CN202322471029.5U CN202322471029U CN220966885U CN 220966885 U CN220966885 U CN 220966885U CN 202322471029 U CN202322471029 U CN 202322471029U CN 220966885 U CN220966885 U CN 220966885U
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- electric bed
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- 230000005540 biological transmission Effects 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 9
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of electric beds, in particular to an electric bed frame and an electric bed, wherein the electric bed frame comprises a fixed frame, a driving frame and a driven frame; a hinge frame is connected between the two side frames of the fixing frame, and the two sides of the hinge frame are respectively hinged with the driving frame and the driven frame; the end part of the fixing frame, which is close to the driving frame, is hinged with a telescopic mechanism, and the telescopic mechanism is also hinged with the driving frame; the bottom of the driving frame is hinged with a transmission rod, the bottom of the fixing frame positioned at the driven frame is provided with a rotating rod, the rotating rod is hinged with the transmission rod, and a transmission piece is hinged between the rotating rod and the bottom of the driven frame; when the included angle between the driving frame and the driven frame is a flat angle, the hinge point of the transmission rod and the rotating rod is positioned above the rotating rod, and the hinge point of the rotating rod and the transmission piece is positioned below the rotating rod. The utility model has simple and reliable structure and is beneficial to reducing the production cost of the electric bed.
Description
Technical Field
The utility model relates to the technical field of electric beds, in particular to an electric bed frame and an electric bed.
Background
Along with the improvement of the living standard of people, the electric bed is widely applied. The common electric bed board consists of a plurality of mutually hinged bed boards, the motor is hinged with the bed frame, and the bed board is pushed by the extension or retraction of the motor driving rod, so that the electric bed board rises or falls around the hinging point, thereby respectively realizing the lifting of the head, hip or foot bed boards and meeting the requirement of the replacement posture of the human body lying in bed.
The angle adjusting structure of the bedstead of the existing electric bed has many parts and is complex, so that the production cost of the electric bed is increased, and the consumer groups of the electric bed are limited.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art, and provides an electric bedstead, which has a simple structure and is easy to produce.
The utility model also provides an electric bed which can reduce the production cost on the premise of ensuring the structural reliability.
In order to solve the above problems, the present utility model provides an electric bed frame, which includes a fixed frame, an active frame and a passive frame; a hinge frame is connected between the two side frames of the fixing frame, and the two sides of the hinge frame are respectively hinged with the driving frame and the driven frame;
The end part of the fixing frame, which is close to the driving frame, is hinged with a telescopic mechanism, and the telescopic mechanism is also hinged with the driving frame; the bottom of the driving frame is hinged with a transmission rod, the bottom of the fixing frame positioned at the driven frame is provided with a rotating rod, the rotating rod is hinged with the transmission rod, and a transmission piece is hinged between the rotating rod and the bottom of the driven frame;
When the included angle between the driving frame and the driven frame is a flat angle, the hinge point of the transmission rod and the rotating rod is positioned above the rotating rod, and the hinge point of the rotating rod and the transmission piece is positioned below the rotating rod.
As the improvement of the technical scheme, the telescopic mechanism comprises a screw rod, a screw rod sleeve and a driving motor, wherein the driving motor is hinged to the bottom of the driving frame, the output end of the driving motor is provided with the screw rod, the screw rod is sleeved with the screw rod sleeve and is in threaded connection with the screw rod sleeve, and the screw rod sleeve is hinged to the end part of the fixing frame.
As an improvement of the technical scheme, a first hinge plate is arranged at the bottom of the driving frame and is hinged with the transmission rod;
When the included angle between the driving frame and the driven frame is a flat angle, the hinge point of the first hinge plate and the transmission rod is positioned below the setting plane of the rotation rod.
As an improvement of the technical scheme, when the included angle between the driving frame and the driven frame is a flat angle, the included angle between the first hinge plate and the transmission rod is 90-130 degrees.
As an improvement of the technical scheme, a second hinge plate and a third hinge plate are respectively arranged on the side face of the rotating rod, the second hinge plate is hinged with the transmission rod, and the third hinge plate is hinged with the transmission piece.
As an improvement of the technical scheme, the included angle between the arrangement directions of the second hinge plate and the third hinge plate is 90-130 degrees.
As an improvement of the technical scheme, when the included angle between the driving frame and the driven frame is a flat angle, the included angle between the third hinge plate and the transmission piece is 30-60 degrees.
As an improvement of the technical scheme, the end part of the passive frame is vertically provided with a limiting frame.
As an improvement of the technical scheme, the bottom of the fixing frame is provided with a movable wheel.
The utility model also provides an electric bed, which comprises the electric bed frame.
The implementation of the utility model has the following beneficial effects:
The electric bed frame drives the driving frame to turn over through the telescopic mechanism, and the bottom of the driving frame is hinged with the transmission rod which is hinged with the rotating rod below the driven frame. When the telescopic mechanism drives the driving frame to fold, the driving frame drives the transmission rod to move towards the telescopic mechanism, so as to drive the rotation rod to rotate, and a transmission piece is hinged between the rotation rod and the driven frame, so that the driven frame can fold along with the driving frame. The whole electric bed frame is driven by only one telescopic mechanism, and the whole structure is simple, so that the production cost of the electric bed can be reduced, and the popularization of the electric bed in the market is facilitated.
Drawings
FIG. 1 is a schematic view showing a use state of an embodiment of the real electric bed frame of the present utility model;
FIG. 2 is a schematic perspective view of an embodiment of the present utility model;
FIG. 3 is a schematic view showing a practical electric bed frame according to another embodiment of the present utility model;
FIG. 4 is a perspective view of an embodiment of the present utility model;
Fig. 5 is a side view of an embodiment of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
Referring to fig. 1 to 5, an embodiment of the present utility model provides an electric bed frame including a fixed frame 1, an active frame 2 and a passive frame 3; a hinge bracket 11 is connected between the two side frames of the fixing frame 1, and the two sides of the hinge bracket 11 are respectively hinged with the driving frame 2 and the driven frame 3.
The embodiment improves the driving mode of the electric bedstead and adds a simple transmission mechanism between the driving frame 2 and the driven frame 3, thereby reducing the production cost of the electric bedstead.
Specifically, the end part of the fixing frame 1, which is close to the driving frame, is hinged with a telescopic mechanism 4, and the telescopic mechanism 4 is also hinged with the driving frame 2; the bottom of the driving frame 2 is hinged with a transmission rod 5, the bottom of the fixing frame 1 positioned at the driven frame 3 is provided with a rotating rod 6, the rotating rod 6 is hinged with the transmission rod 5, and a transmission piece 7 is hinged between the rotating rod 6 and the bottom of the driven frame 3;
When the included angle between the driving frame 2 and the driven frame 3 is a flat angle, the hinge point of the transmission rod 5 and the rotation rod 6 is located above the rotation rod 6, and the hinge point of the rotation rod 6 and the transmission piece 7 is located below the rotation rod 6.
The working principle of the embodiment of the utility model is as follows:
When the included angle between the driving frame 2 and the driven frame 3 needs to be adjusted, the telescopic mechanism 4 starts to lift the driving frame 2, the driving frame 2 drives the transmission rod 5 hinged to the bottom of the driving frame 2 to move towards the telescopic mechanism 4 in the lifting process, and the transmission rod 5 drives the rotation rod 6 to rotate towards the telescopic mechanism 4. The transmission member 5 lifts the passive frame 3 due to the rotation of the rotation lever 6.
The electric bed frame of the embodiment drives the driving frame to turn over through the telescopic mechanism 4, and the bottom of the driving frame 2 is hinged with a transmission rod 5, and the transmission rod 5 is hinged with a rotating rod 6 below the driven frame 3. When the telescopic mechanism 4 drives the driving frame 2 to fold, the driving frame 2 drives the transmission rod 5 to move towards the telescopic mechanism 4, so as to drive the rotation rod 6 to rotate, and a transmission piece 7 is hinged between the rotation rod 6 and the driven frame 3, so that the driven frame 3 can fold along with the driving frame 2. The whole electric bed frame is driven by only one telescopic mechanism 4, and the whole structure is simple, so that the production cost of the electric bed can be reduced, and the popularization of the electric bed in the market is facilitated.
Further, the telescopic mechanism 4 comprises a screw rod 41, a screw rod sleeve 42 and a driving motor 43, the driving motor 43 is hinged to the bottom of the driving frame 2, the screw rod 41 is arranged at the output end of the driving motor 43, the screw rod sleeve 42 is sleeved on the screw rod 41 and is in threaded connection with the screw rod sleeve 42, and the screw rod sleeve 42 is hinged to the end portion of the fixing frame 1. When the active frame 2 needs to be lifted, the driving motor 43 of the telescopic mechanism 4 drives the screw rod 41 to rotate, so that the screw rod 41 extends out of the screw rod sleeve 42, and the telescopic mechanism 4 can lift the active frame 2.
Further, a first hinge piece 21 is arranged at the bottom of the active frame 2, and the first hinge piece 21 is hinged with the transmission rod 5; when the included angle between the driving frame 2 and the driven frame 3 is a flat angle, the hinge point of the first hinge piece 21 and the transmission rod 5 is located below the setting plane of the rotation rod 6.
It should be noted that, in order to ensure the fluency of the driving frame 2 linking the driven frame 3, the hinge point of the first hinge piece 21 of the driving frame 2 and the driving rod 5 needs to be below the setting plane of the rotating rod, so that when the included angle between the driving frame 2 and the driven frame 3 is a flat angle, the setting plane of the driving rod 5 and the driven frame 3 has a certain included angle.
When the included angle between the driving frame 2 and the driven frame 3 is a flat angle, the angle between the first hinge plate 21 and the transmission rod clamp 5 is 90-130 degrees. Exemplary are, but not limited to, 90 °, 100 °, 120 °, 130 °.
Further, a second hinge piece 61 and a third hinge piece 62 are respectively provided on the side of the rotation lever 6, the second hinge piece 61 is hinged to the transmission lever 5, and the third hinge piece 62 is hinged to the transmission member 7.
Wherein, the included angle between the setting direction of the second hinge plate 61 and the third hinge plate 62 is 90 degrees to 130 degrees. Exemplary are, but not limited to, 90 °, 100 °, 120 °, 130 °.
When the included angle between the driving frame 2 and the driven frame 3 is a flat angle, the included angle between the third hinge plate 62 and the transmission piece 7 is 30-60 degrees. Exemplary are 30 °, 35 °, 45 °, 60 °, but are not limited thereto.
Further, a limiting frame is vertically arranged at the end part of the passive frame 3.
Further, a movable wheel 12 is arranged at the bottom of the fixed frame 1. The movable wheels 12 are provided to facilitate the handling of the electric bedframe.
The embodiment of the utility model also provides an electric bed which comprises the electric bed frame.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.
Claims (10)
1. An electric bed frame is characterized by comprising a fixed frame, an active frame and a passive frame; a hinge frame is connected between the two side frames of the fixing frame, and the two sides of the hinge frame are respectively hinged with the driving frame and the driven frame;
The end part of the fixing frame, which is close to the driving frame, is hinged with a telescopic mechanism, and the telescopic mechanism is also hinged with the driving frame; the bottom of the driving frame is hinged with a transmission rod, the bottom of the fixing frame positioned at the driven frame is provided with a rotating rod, the rotating rod is hinged with the transmission rod, and a transmission piece is hinged between the rotating rod and the bottom of the driven frame;
When the included angle between the driving frame and the driven frame is a flat angle, the hinge point of the transmission rod and the rotating rod is positioned above the rotating rod, and the hinge point of the rotating rod and the transmission piece is positioned below the rotating rod.
2. The electric bed frame according to claim 1, wherein the telescopic mechanism comprises a screw rod, a screw rod sleeve and a driving motor, the driving motor is hinged to the bottom of the driving frame, the screw rod is arranged at the output end of the driving motor, the screw rod sleeve is sleeved on the screw rod and is in threaded connection with the screw rod sleeve, and the screw rod sleeve is hinged to the end part of the fixing frame.
3. The electric bed frame according to claim 1, wherein a first hinge plate is provided at the bottom of the active frame, and the first hinge plate is hinged with the transmission rod;
When the included angle between the driving frame and the driven frame is a flat angle, the hinge point of the first hinge plate and the transmission rod is positioned below the setting plane of the rotation rod.
4. The electric bed frame according to claim 3, wherein the first hinge plate forms an angle of 90 ° to 130 ° with the driving rod when the angle between the driving frame and the driven frame is a flat angle.
5. The electric bed frame according to claim 1, wherein the side surface of the rotating rod is provided with a second hinge plate and a third hinge plate, respectively, the second hinge plate is hinged with the driving rod, and the third hinge plate is hinged with the driving member.
6. The electromotive bed frame as claimed in claim 5, wherein the second hinge plate and the third hinge plate are disposed at an angle of 90 ° to 130 °.
7. The electric bed frame according to claim 5, wherein the third hinge plate forms an angle of 30 ° to 60 ° with the driving member when the active frame and the passive frame form a flat angle.
8. The electric bed frame according to claim 1, wherein the end of the passive frame is vertically provided with a limit frame.
9. The electric bedframe of claim 1, wherein the bottom of the fixed frame is provided with a movable wheel.
10. An electric bed comprising an electric bed frame according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322471029.5U CN220966885U (en) | 2023-09-11 | 2023-09-11 | Electric bed frame and electric bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322471029.5U CN220966885U (en) | 2023-09-11 | 2023-09-11 | Electric bed frame and electric bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220966885U true CN220966885U (en) | 2024-05-17 |
Family
ID=91037538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322471029.5U Active CN220966885U (en) | 2023-09-11 | 2023-09-11 | Electric bed frame and electric bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220966885U (en) |
-
2023
- 2023-09-11 CN CN202322471029.5U patent/CN220966885U/en active Active
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