CN216166476U - Electric bed - Google Patents
Electric bed Download PDFInfo
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- CN216166476U CN216166476U CN202122664855.2U CN202122664855U CN216166476U CN 216166476 U CN216166476 U CN 216166476U CN 202122664855 U CN202122664855 U CN 202122664855U CN 216166476 U CN216166476 U CN 216166476U
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- thigh
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Abstract
The utility model discloses an electric bed which comprises a frame, a bed body and a leg driving assembly, wherein the bed body and the leg driving assembly are arranged on the frame, the bed body comprises a base plate fixedly arranged on the frame, a thigh plate and a shank plate which are rotatably arranged on the frame, the thigh plate is rotatably arranged between the base plate and the shank plate, and the leg driving assembly comprises a driving piece and a hinge rod, the driving piece drives the thigh plate to rotate relative to the frame, and the hinge rod is hinged between the shank plate and the frame. Use driving piece drive thigh board to take place to rotate relative to the frame, and the thigh board rotationally sets up between base plate and shank board, and the articulated pole is articulated to be set up between shank board and frame, consequently, thigh board takes place to rotate relative to the frame relative to the shank board while, and then can make thigh board and shank board all raised, and the structure is simpler.
Description
Technical Field
The utility model relates to the technical field of electric beds, in particular to an electric bed.
Background
Along with the improvement of living standard of people, various furniture used in life are more intelligent and comfortable, and the electric bed is widely applied. The motor is arranged below the bed plate to drive and control the rotation and the lifting of the bed plate, and the form of the bed plate is adjusted according to the requirements of people to adapt to the sleeping posture of people. The existing electric bed generally has the functions of leg lifting and back lifting, but the structure for driving the leg lifting is complex.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide an electric bed having a relatively simple leg lifting structure.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an electric bed, electric bed includes the frame and sets up bed body and shank drive assembly on the frame, the bed body is including fixed the setting base plate on the frame and rotationally set up thigh board and shank board on the frame, just the thigh board rotationally sets up the base plate with between the shank board, shank drive assembly is including the drive the thigh board is relative the frame takes place pivoted driving piece and articulated the setting and is in the shank board with articulated rod between the frame.
Furthermore, the leg driving assembly further comprises two leg supports and a support rod, the two leg supports are arranged on two opposite sides of the frame respectively, the support rod is arranged between the two leg supports, the driving piece is arranged between the frame and the support rod, one end of each leg support is rotatably connected with the frame, and the other end of each leg support is slidably connected with the thigh plate.
Furthermore, one end of the leg support is rotatably provided with a pushing and abutting piece, and the pushing and abutting piece is connected with the thigh plate in a sliding mode.
Further, the pushing part is a roller.
Further, the leg support is rotatably coupled to the frame by a fitting.
Further, the assembly part comprises a rivet nut and a screw rod, the rivet nut is fixedly connected with the frame, and the screw rod penetrates through the leg support and then is in threaded connection with the rivet nut.
Further, the driving piece is an electric push rod.
Further, the lower leg plate is rotatably arranged between the base plate and the lower leg plate through a linkage.
Further, the linkage piece is a hinge.
Furthermore, reinforcing parts are arranged at two opposite ends of the lower leg plate, one of the reinforcing parts is positioned on the upper end face of one end, close to the upper leg plate, of the lower leg plate, and the other reinforcing part is positioned on the lower end face of one end, far away from the upper leg plate, of the lower leg plate.
The utility model has the beneficial effects that: according to the electric bed provided by the utility model, the driving piece is used for driving the thigh plate to rotate relative to the frame, the thigh plate is rotatably arranged between the base plate and the shank plate, and the hinge rod is hinged between the shank plate and the frame, so that the shank plate rotates relative to the frame while the shank plate rotates relative to the frame, the shank plate and the shank plate are lifted, and the structure is simple.
Drawings
The utility model is further illustrated by the following figures and examples.
Fig. 1 is a schematic view of the electric bed of the present invention in an unfolded configuration;
fig. 2 is a partially enlarged view of a portion a of the electric bed shown in fig. 1;
fig. 3 is a schematic view of the electric bed shown in fig. 1 in an unfolded state;
fig. 4 is a schematic view of the hinge assembly of the electric bed of fig. 3;
fig. 5 is a schematic view of the electric bed of fig. 3 at another angle when it is unfolded;
fig. 6 is a schematic structural view of a back driving assembly in the electric bed with the liftable waist shown in fig. 3 (a part of the bed body is added);
fig. 7 is a partially enlarged view of the electric bed with the liftable waist shown in fig. 6 at B;
fig. 8 is a schematic structural view of a rotary member in the electric bed shown in fig. 3;
fig. 9 is a schematic view of the electric bed of fig. 3 at a still further angle when unfolded.
The names and the numbers of the parts in the figure are respectively as follows:
frame 1 back frame 11 leg frame 12
Connecting piece 141 of hinge 14 of support leg 13
Connecting piece 142 avoiding part 110 bed body 2
Thigh plate 24 and calf plate 25 linkage 20
Rotating member 35 rivet nut 351 screw 352
Hinge base 331 securing plate 353 spacer 354
Stiffener 36 leg drive assembly 4 leg support 41
The pushing component 42 supports the driving component 44 of the rod 43
Hinged lever 45 fitting 46 support 15
Retaining part 120 limiting part 27 fixing plate 271
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
Referring to fig. 1 to 9, the present invention provides an electric bed, which includes a frame 1, a bed body 2, a back driving assembly 3 and a leg driving assembly 4, wherein the bed body 2 is disposed on an upper end surface of the frame 1, and the back driving assembly 3 and the leg driving assembly 4 are both disposed on the frame 1.
Referring to fig. 1 and 3, the frame 1 includes a back frame 11, a leg frame 12 and support legs 13, one end of the back frame 11 is hinged to one end of the leg frame 12, the back frame 11 and the leg frame 12 can be switched between a horizontal state and a folded state, the hinged positions of the back frame 11 and the leg frame 12 are provided with a supporting portion 120 and an avoiding portion 110, and when the back frame 11 and the leg frame 12 are in the horizontal state, the supporting portion 120 of the back frame 11 is attached to the supporting portion 120 of the leg frame 12; when the back frame 11 and the leg frame 12 are in the folded state, the abutting portion 120 of the back frame 11 is separated from the abutting portion 120 of the leg frame 12, and the avoiding portion 110 of the back frame 11 and the avoiding portion 110 of the leg frame 12 are close to each other. In the present embodiment, the escape portion 110 is a folded notch having a triangular structure. The support legs 13 are plural, and the plural support legs 13 are connected to both the lower end surface of the back frame 11 and the lower end surface of the leg frame 12.
Specifically, the hinge 14 is hinged between the back frame 11 and the leg frame 12, the hinge 14 includes two connecting pieces 141 and two connecting pieces 142, the two connecting pieces 141 are respectively disposed on two opposite sides of the back frame 11 and the leg frame 12, one end of one connecting piece 142 sequentially passes through the connecting pieces 141 and the back frame 11 and is connected with the back frame 11 by a nut, and one end of the other connecting piece 142 sequentially passes through the connecting pieces 141 and the leg frame 12 and is connected with the leg frame 12 by a nut. When being installed, the two connecting pieces 141 and the two connecting pieces 142 are matched to connect the back frame 11 and the leg frame 12, so that the connection stability between the back frame 11 and the leg frame 12 can be ensured. In this embodiment, the connecting member 142 is a plug. In other embodiments not shown, the connector 142 may also be a bolt.
The bed body 2 comprises a back plate 21, a waist plate 22, a base plate 23, a thigh plate 24 and a shank plate 25 which are sequentially arranged on the frame 1, the base plate 23 is fixedly connected with the upper end face of the frame 1, and the back plate 21, the waist plate 22, the thigh plate 24 and the shank plate 25 can rotate relative to the frame 1. In order to realize the rotation of the back plate 21, the waist plate 22, the thigh plate 24 and the shank plate 25, a plurality of linkages 20 are provided between the back plate 21 and the waist plate 22, between the waist plate 22 and the base plate 23, between the base plate 23 and the thigh plate 24 and between the thigh plate 24 and the shank plate 25. In the present embodiment, the link 20 is a hinge. In other embodiments, not shown, the linkage 20 can also be a ring-to-ring connection or a link connection.
Further, referring to fig. 7, a plurality of position-limiting members 27 are further disposed between the back plate 21 and the waist plate 22, each position-limiting member 27 includes a fixed plate 271 disposed on the back plate 21 and a movable plate 272 disposed on the waist plate 22, the fixed plate 271 and the movable plate 272 are rotatably connected, a position-limiting plate 2711 is disposed on one side of the fixed plate 271 close to the movable plate 272, and a position-limiting rod 2721 engaged with the position-limiting plate 2711 is disposed on the movable plate 272. In the rotation process of the back plate 21 and the waist plate 22, when the limiting plate 2711 abuts against the limiting rod 2721, the waist plate 22 cannot rotate continuously.
Referring to fig. 3 and 9, a plurality of reinforcing members 26 are disposed on the bed body 2, wherein two reinforcing members 26 are disposed at opposite ends of the shank plate 25, specifically, one reinforcing member 26 is disposed on an upper end surface of one end of the shank plate 25 close to the shank plate 24, and the other reinforcing member 26 is disposed on a lower end surface of one end of the shank plate 25 far from the shank plate 24. One reinforcing member 26 is provided on the lower end surface of the end of the waist panel 22 adjacent to the back panel 21, and the other reinforcing member 26 is provided on the lower end surface of the end of the back panel 21 adjacent to the waist panel 22.
Referring to fig. 5, the back driving assembly 3 includes two back brackets 31, two abutting members 32, two linkage rods 33 and two electric push rods 34, the two back brackets 31 are respectively disposed on two opposite sides of the back frame 11, one end of the back bracket 31 is slidably connected to the back plate 21, and the other end of the back bracket 31 is rotatably connected to the back frame 11 through a rotating member 35. In other embodiments, the back driving assembly 3 may further include only the electric push rod 34, and the electric push rod 34 is hinged between the back frame 11 and the back plate 21, specifically, one end of the electric push rod 34 is hinged with the back frame 11, and the other end of the electric push rod 34 is hinged with the back plate 21.
It is understood that the holding member 32 is rotatably disposed at one end of the back bracket 31, and the holding member 32 is slidably connected with the back plate 21. In the present embodiment, the holding member 32 is a roller. Referring to fig. 5, the rotating member 35 includes a rivet nut 351 and a screw rod 352, the rivet nut 351 is fixedly connected to the back frame 11, and the screw rod 352 passes through the back frame 11 and is screwed with the rivet nut 351. In other embodiments, the rotating member 35 may be a hollow sleeve connected to the screw.
The linkage rod 33 is arranged between the two back supports 31, specifically, one end of the linkage rod 33 is fixedly connected with one of the back supports 31, and one end of the linkage rod 33 is fixedly connected with the other back support 31. The electric push rod 34 is hinged between the back frame 11 and the linkage rod 33, one end of the electric push rod 34 is hinged with the back frame 11, and the other end of the electric push rod 34 is hinged with the linkage rod 33.
Further, a hinge seat 331 is arranged on the linkage rod 33, and one end of the electric push rod 34 is hinged to the hinge seat 331.
During the use, start electric putter 34, electric putter 34 promotes gangbar 33, thereby can make the one end of back support 31 rotate around back frame 11 through rotating piece 35, the other end of back support 31 slides along the length direction of backplate 21 on backplate 21 through holding piece 32, and then can make and form the contained angle between backplate 21 and the back frame 11, and use linkage 20 to be connected because of between wainscot 22 and the backplate 21, consequently, also form the contained angle between wainscot 22 and the back frame 11 when forming the contained angle between backplate 21 and the back frame 11, and then can make backplate 21 and wainscot 22 all raised.
In the present embodiment, a fixing piece 353 is further provided between the blind rivet nut 351 and the back frame 11, and the fixing piece 353 is provided, so that damage to the back frame 11 can be reduced. The screw 42 is sleeved with a gasket 354, and the gasket 354 is positioned between the screw 42 and the back support 31.
Further, in order to enhance the connection stability between the linkage rod 33 and the back support 31, a reinforcing rib 36 is connected between the linkage rod 33 and the back support 31, one end of the reinforcing rib 36 is fixedly connected with the linkage rod 33, and the other end of the reinforcing rib 36 is fixedly connected with the back support 31. In this embodiment, a triangular structure is formed by enclosing the back support 31, the linkage rod 33 and the reinforcing rib 36 together.
Referring to fig. 9, the leg driving assembly 4 includes two leg brackets 41, a pushing member 42, a supporting rod 43, a driving member 44 and a hinge rod 45, the two leg brackets 41 are respectively disposed on two opposite sides of the leg frame 12, one end of each leg bracket 41 is slidably connected to the thigh plate 24, and the other end of each leg bracket 41 is rotatably connected to the leg frame 12 through a mounting member 46. The pushing-against part 42 is rotatably disposed at one end of the leg support 41, and the pushing-against part 42 is slidably connected with the thigh plate 24, in the present embodiment, the pushing-against part 42 is a roller. The structure of the fitting 46 corresponds to that of the rotation member 35. The support bar 33 is disposed between the two leg supports 41, and specifically, one end of the support bar 33 is fixedly connected to one of the leg supports 41, and the other end of the support bar 33 is fixedly connected to the other leg support 41. The driving member 44 is hinged between the leg frame 12 and the supporting rod 43, one end of the driving member 44 is hinged with the leg frame 12, and the other end of the driving member 44 is hinged with the supporting rod 43. In the present embodiment, the driver 44 is an electric push rod. The hinge rods 45 are two, the two hinge rods 45 are respectively arranged at two opposite sides of the leg frame 12, each hinge rod 45 is hinged between the leg frame 12 and the lower leg plate 25, and the hinge rods 45 have a supporting function on the lower leg plate 25.
During the use, start driving piece 44, driving piece 44 promotes bracing piece 43 to can make the one end of leg support 41 pass through assembly part 46 and rotate around leg frame 12, the other end of leg support 41 passes through to push against the piece 42 and slides along the length direction of thigh board 24 on thigh board 24, and then can make and form the contained angle between thigh board 24 and the leg frame 12, and use linkage 20 to connect because of between thigh board 24 and the shank board 25, articulated setting 45 is articulated between leg frame 12 and shank board 25, consequently, also form the contained angle between shank board 25 and the leg frame 12 when forming the contained angle between thigh board 24 and the leg frame 12, and then can make thigh board 24 and shank board 25 all raised.
In the present embodiment, the electric push rod 34 and the driving member 44 are both electric driving devices that change the rotation of the motor into the linear reciprocating motion of the push rod through the transmission form of the worm gear and the worm, and both the electric push rod 34 and the driving member 44 are the prior art, and the structure and the using process thereof are not described again here.
Further, in order to prevent the bed body 2 from bending and deforming and improve the supporting strength of the frame 1, a plurality of supporting members 15 are respectively disposed at one end of the back frame 11 away from the leg frame 12 and one end of the leg frame 12 away from the back frame 11, and the height of the upper end surface of each supporting member 15 is aligned with the height of the upper end surface of the side edge of the back frame 11 and the height of the upper end surface of the side edge of the leg frame 12.
When the leg support is used, firstly, the electric push rod 34 is started, the electric push rod 34 pushes the linkage rod 33, so that one end of the back support 31 can rotate around the back frame 11 through the rotating piece 35, the other end of the back support 31 slides on the back plate 21 along the length direction of the back plate 21 through the abutting piece 32, an included angle can be formed between the back plate 21 and the back frame 11, and the waist plate 22 is connected with the back plate 21 through the linkage piece 20, so that the included angle is formed between the back plate 21 and the back frame 11, the included angle is also formed between the waist plate 22 and the back frame 11, the back plate 21 and the waist plate 22 can be lifted, then, the driving piece 44 is started, the driving piece 44 pushes the supporting rod 43, so that one end of the leg support 41 can rotate around the leg frame 12 through the assembling piece 46, the other end of the leg support 41 slides on the thigh plate 24 along the length direction of the thigh plate 24 through the abutting piece 42, and then can make and form the contained angle between thigh board 24 and the shank frame 12, and because of using linkage 20 to connect between thigh board 24 and the shank board 25, articulated setting 45 is between shank frame 12 and shank board 25, consequently, also form the contained angle between shank board 25 and the shank frame 12 when forming the contained angle between thigh board 24 and the shank frame 12, and then can make thigh board 24 and shank board 25 all raised.
When the electric bed needs to be folded, the back frame 11 and the leg frame 12 are folded in half.
According to the electric bed provided by the utility model, the driving piece 44 is used for driving the thigh plate 24 to rotate relative to the frame 1, the thigh plate 24 is rotatably arranged between the base plate 23 and the shank plate 25, and the hinge rod 45 is hinged between the shank plate 25 and the frame 1, so that the shank plate 25 rotates relative to the frame 1 while the thigh plate 24 rotates relative to the frame 1, and further the thigh plate 24 and the shank plate 25 are both lifted, and the structure is simple.
In light of the foregoing description of preferred embodiments in accordance with the utility model, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. An electric bed, characterized in that: the beddo includes the frame and sets up bed body and shank drive assembly on the frame, the bed body is including fixed the setting base plate on the frame and rotationally set up thigh board and shank board on the frame, just the thigh board rotationally sets up the base plate with between the shank board, shank drive assembly is including the drive the thigh board is relative the frame takes place pivoted driving piece and articulated setting and is in the shank board with articulated pole between the frame.
2. The electric bed as claimed in claim 1, wherein: the leg driving assembly further comprises two leg supports and two supporting rods, the two leg supports are arranged on two opposite sides of the frame respectively, the supporting rods are arranged between the two leg supports, the driving piece is arranged between the frame and the supporting rods, one end of each leg support is rotatably connected with the frame, and the other end of each leg support is slidably connected with the thigh plate.
3. The electric bed as claimed in claim 2, wherein: one end of the leg support is rotatably provided with a pushing part, and the pushing part is connected with the thigh plate in a sliding manner.
4. The electric bed as claimed in claim 3, wherein: the pushing and supporting piece is a roller.
5. The electric bed as claimed in claim 2, wherein: the leg support is rotatably connected to the frame by a fitting.
6. The electric bed as claimed in claim 5, wherein: the assembly part comprises a rivet nut and a screw rod, the rivet nut is fixedly connected with the frame, and the screw rod penetrates through the leg support and then is in threaded connection with the rivet nut.
7. The electric bed as claimed in claim 1, wherein: the driving piece is an electric push rod.
8. The electric bed as claimed in claim 1, wherein: the thigh plate is rotatably arranged between the base plate and the shank plate through a linkage piece.
9. The electric bed as claimed in claim 8, wherein: the linkage piece is a hinge.
10. The electric bed as claimed in claim 1, wherein: reinforcing parts are arranged at two opposite ends of the lower leg plate, one of the reinforcing parts is positioned on the upper end face of one end, close to the upper leg plate, of the lower leg plate, and the other reinforcing part is positioned on the lower end face of one end, far away from the upper leg plate, of the lower leg plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122664855.2U CN216166476U (en) | 2021-11-02 | 2021-11-02 | Electric bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122664855.2U CN216166476U (en) | 2021-11-02 | 2021-11-02 | Electric bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216166476U true CN216166476U (en) | 2022-04-05 |
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ID=80899835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122664855.2U Active CN216166476U (en) | 2021-11-02 | 2021-11-02 | Electric bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216166476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114903310A (en) * | 2022-05-20 | 2022-08-16 | 乐歌人体工学科技股份有限公司 | Foldable electric bed frame and electric bed |
-
2021
- 2021-11-02 CN CN202122664855.2U patent/CN216166476U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114903310A (en) * | 2022-05-20 | 2022-08-16 | 乐歌人体工学科技股份有限公司 | Foldable electric bed frame and electric bed |
| CN114903310B (en) * | 2022-05-20 | 2023-12-01 | 乐歌人体工学科技股份有限公司 | Foldable electric bed frame and electric bed |
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