CN213487977U - Tilting device for folding bed - Google Patents
Tilting device for folding bed Download PDFInfo
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- CN213487977U CN213487977U CN202022718639.7U CN202022718639U CN213487977U CN 213487977 U CN213487977 U CN 213487977U CN 202022718639 U CN202022718639 U CN 202022718639U CN 213487977 U CN213487977 U CN 213487977U
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Abstract
The utility model discloses a tilting device for a folding bed, which comprises an adjusting bed body and a lower frame component fixedly arranged below the adjusting bed body, wherein the adjusting bed body comprises a back plate and a fixed plate; the back plate and the fixed plate are rotatably connected through a hinge; the lower frame assembly is fixedly connected with the fixing plate; the lower frame assembly is provided with a tilting device, and the tilting device comprises a first motor bracket assembly, a second motor bracket assembly and a connecting rod assembly; the utility model has simple structure, reasonable design and convenient operation, completes the integral inclination of the folding bed and the inclination of the back plate under the coordination work of the first driving motor and the second driving motor by arranging the inclination device, and has compact structure and labor saving; when the bed body of the folding bed is wholly inclined, the angle is increased on the basis of the original rising angle of the back of the bed body, and the comfort level of using and adjusting the bed is met; meanwhile, when the back plate is in a horizontal state, the back plate is easy to fold and lay flat.
Description
Technical Field
The utility model relates to a folding bed technical field, concretely relates to tilting device for folding bed.
Background
At present, a common commercially available electric folding bed mainly comprises an electric adjusting mechanism and a bed body frame, and the folding bed body frame is folded through the electric adjusting mechanism.
For example, the utility model with the title of 200920181240.0 is a foldable bed frame structure, which comprises two unit frame bodies, two leg supports pivotally connected to the outside of the two unit bed bodies, and a middle support leg disposed between the two unit bed frames, wherein the inner ends of the two longitudinal rods of the two unit frame bodies form pivot lugs having pivot holes, and the two ends of the pivot post rod pass through the pivot holes of the pivot lugs of the two unit frame bodies which are abutted against each other to connect the two unit frame bodies together to form the bed frame.
At present, the folding bed frame structure still has the following problems in the use process:
1. the folding bed is directly enlarged in angle, so that the back plate is not easy to fold and lay flat after being lifted to the maximum angle;
2. the structure design is complex, and the folding operation is inconvenient;
3. when the bed body of the folding bed can not be wholly inclined, the comfort level of a user is poor.
Based on the above situation, the utility model provides a tilting device for folding bed can effectively solve above problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tilting device for folding bed. The utility model provides a tilting device for folding bed simple structure, reasonable in design, the simple operation, through setting up the tilting device, accomplish the whole slope of folding bed and the slope of back board under first driving motor and the coordinated operation of second driving motor, compact structure, laborsaving; when the bed body of the folding bed is wholly inclined, the angle is increased on the basis of the original rising angle of the back of the bed body, and the comfort level of using and adjusting the bed is met; meanwhile, when the back plate is in a horizontal state, the back plate is easy to fold and lay flat.
The utility model discloses a following technical scheme realizes:
a tilting device for a folding bed comprises an adjusting bed body and a lower frame assembly fixedly arranged below the adjusting bed body, wherein the adjusting bed body comprises a back plate and a fixing plate; the back plate and the fixed plate are rotatably connected through a hinge; the lower frame assembly is fixedly connected with the fixing plate; the lower frame assembly is provided with a tilting device, and the tilting device comprises a first motor bracket assembly, a second motor bracket assembly and a connecting rod assembly;
the first motor bracket component is provided with a first driving motor rotationally connected with the lower frame component, a first bracket fixing piece rotationally connected with a first driving shaft of the first driving motor, a first cross rod fixedly connected with the first bracket fixing piece, and a first side rod fixedly connected with two ends of the first cross rod respectively;
the second motor bracket assembly is provided with a second driving motor which is rotatably connected with the lower frame assembly, a second bracket fixing piece which is rotatably connected with a second driving shaft of the second driving motor, a second cross rod which is fixedly connected with the second bracket fixing piece, and a second side rod which is fixedly connected with two ends of the second cross rod respectively; the first pulley is rotatably connected with one end of the second side rod;
link assembly includes connecting rod frame and connecting rod, one side of connecting rod frame through a plurality of fixing bases with the back board rotates to be connected and forms first rotation point, the one end of connecting rod with the connecting rod frame rotates to be connected and forms the second rotation point, the other end of connecting rod with first side pole rotates to be connected and forms the third rotation point, the connecting rod frame is kept away from one side of fixing base is equipped with a plurality of second pulleys.
According to the above technical solution, as a further preferable technical solution of the above technical solution, two ends of the first cross bar and two ends of the second cross bar are respectively rotatably connected with the lower frame assembly.
According to the above technical solution, as a further preferable technical solution of the above technical solution, a sliding groove matched with the first pulley is provided at the back of the back plate.
According to the above technical solution, as a further preferable technical solution of the above technical solution, a distance between the first driving motor and one side of the fixed plate in the width direction is equal to a distance between the second driving motor and the other side of the fixed plate in the width direction.
According to the above technical solution, as a further preferable technical solution of the above technical solution, when the folding bed is in a horizontal state, an included angle between the connecting rod and the first side rod forms an acute angle.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model provides a tilting device for folding bed simple structure, reasonable in design, the simple operation, through setting up the tilting device, accomplish the whole slope of folding bed and the slope of back board under first driving motor and the coordinated operation of second driving motor, compact structure, laborsaving; when the bed body of the folding bed is wholly inclined, the angle is increased on the basis of the original rising angle of the back of the bed body, and the comfort level of using and adjusting the bed is met; meanwhile, when the back plate is in a horizontal state, the back plate is easy to fold and lay flat.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic side view of the present invention in a horizontal state;
fig. 4 is a schematic side view of the utility model when folded in an inclined state;
fig. 5 is a schematic side view of the inclined state of the present invention when it is developed.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is given with reference to the accompanying examples, but it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
The technical features of the first driving motor, the second driving motor, etc., as described in the present invention, if there is no special description, are all obtained from conventional commercial approaches, or made by conventional methods, and the specific structure, the operation principle, and the control mode and the spatial arrangement mode that may be involved adopt the conventional selection in the field, which should not be regarded as the innovative point of the present invention, and it can be understood to those skilled in the art, the present invention does not further develop the detailed description specifically.
Example 1:
a tilting device for a folding bed comprises an adjusting bed body 1 and a lower frame component 2 fixedly arranged below the adjusting bed body, wherein the adjusting bed body 1 comprises a back plate 11 and a fixing plate 12; the back plate 11 and the fixed plate 12 are rotatably connected through a hinge 101; the lower frame assembly 2 is fixedly connected with the fixing plate 12; the lower frame assembly 2 is provided with a tilting device 20, and the tilting device 20 comprises a first motor bracket assembly 21, a second motor bracket assembly 22 and a connecting rod assembly 23;
the first motor bracket assembly 21 is provided with a first driving motor 211 rotatably connected with the lower frame assembly 2, a first bracket fixing piece 212 rotatably connected with a first driving shaft 2111 of the first driving motor 211, a first cross bar 213 fixedly connected with the first bracket fixing piece 212, and a first side bar 214 fixedly connected with two ends of the first cross bar 213 respectively;
the second motor bracket assembly 22 is provided with a second driving motor 221 rotatably connected with the lower frame assembly 2, a second bracket fixing piece 222 rotatably connected with a second driving shaft 2211 of the second driving motor 221, a second cross bar 223 fixedly connected with the second bracket fixing piece 222, and second side bars 224 fixedly connected with both ends of the second cross bar 223 respectively; a first pulley 225 rotatably coupled to one end of the second side bar 224;
the link assembly 23 includes a link frame 231 and a link 232, one side of the link frame 231 is rotatably connected to the back plate 11 through a plurality of fixing seats 233 and forms a first rotation point 234, one end of the link 232 is rotatably connected to the link frame 221 and forms a second rotation point 235, the other end of the link 232 is rotatably connected to the first side rod 214 and forms a third rotation point 236, and one side of the link frame 231, which is far away from the fixing seats 233, is provided with a plurality of second pulleys 237.
Example 2:
a tilting device for a folding bed comprises an adjusting bed body 1 and a lower frame component 2 fixedly arranged below the adjusting bed body, wherein the adjusting bed body 1 comprises a back plate 11 and a fixing plate 12; the back plate 11 and the fixed plate 12 are rotatably connected through a hinge 101; the lower frame assembly 2 is fixedly connected with the fixing plate 12; the lower frame assembly 2 is provided with a tilting device 20, and the tilting device 20 comprises a first motor bracket assembly 21, a second motor bracket assembly 22 and a connecting rod assembly 23;
the first motor bracket assembly 21 is provided with a first driving motor 211 rotatably connected with the lower frame assembly 2, a first bracket fixing piece 212 rotatably connected with a first driving shaft 2111 of the first driving motor 211, a first cross bar 213 fixedly connected with the first bracket fixing piece 212, and a first side bar 214 fixedly connected with two ends of the first cross bar 213 respectively;
the second motor bracket assembly 22 is provided with a second driving motor 221 rotatably connected with the lower frame assembly 2, a second bracket fixing piece 222 rotatably connected with a second driving shaft 2211 of the second driving motor 221, a second cross bar 223 fixedly connected with the second bracket fixing piece 222, and second side bars 224 fixedly connected with both ends of the second cross bar 223 respectively; a first pulley 225 rotatably coupled to one end of the second side bar 224;
the link assembly 23 includes a link frame 231 and a link 232, one side of the link frame 231 is rotatably connected to the back plate 11 through a plurality of fixing seats 233 and forms a first rotation point 234, one end of the link 232 is rotatably connected to the link frame 221 and forms a second rotation point 235, the other end of the link 232 is rotatably connected to the first side rod 214 and forms a third rotation point 236, and one side of the link frame 231, which is far away from the fixing seats 233, is provided with a plurality of second pulleys 237.
Further, in another embodiment, both ends of the first cross bar 213 and both ends of the second cross bar 223 are rotatably connected to the lower frame assembly 2, respectively.
Further, in another embodiment, the back of the back plate 11 is provided with a sliding groove 111 matching with the first pulley 225.
Further, in another embodiment, the distance between the first driving motor 211 and one side of the fixed plate 12 in the width direction is equal to the distance between the second driving motor 221 and the other side of the fixed plate 12 in the width direction. This ensures the balance of the rotation of the back plate 11.
Further, in another embodiment, the angle between the connecting rod 232 and the first side rod 214 is acute when the folding bed is in the horizontal state.
The utility model discloses a theory of operation of an embodiment as follows:
when the first driving motor 211 and the second driving motor 221 are started, the first driving shaft 2111 of the first driving motor 211 is pushed forward to drive the first cross bar 213 to rotate, and at the same time, the first side bar 214 connected with the first cross bar 213 drives the connecting rod 232 to rotate, so that the distance between the first rotating point 234 and the third rotating point 236 is reduced, the included angle between the first cross bar 213 and the connecting rod 232 is changed from an acute angle to an obtuse angle, and the second rotating point 235 moves downward, so that the second pulley 237 of the connecting rod frame 231 pushes the ground to make the whole folding bed rotate and rise; at the same time, the second driving shaft 2211 of the second driving motor 221 is pushed forward, and the second cross bar 223 is rotated, so that the back plate 11 contacted with the first pulley 225 is rotated and lifted.
The bed body of the folding bed is provided with the tilting device 20, and the integral tilting of the folding bed and the tilting of the back plate are finished under the coordination work of the first driving motor and the second driving motor, so that the structure is compact and labor-saving; when the bed body of the folding bed is wholly inclined, the angle is increased on the basis of the original rising angle of the back of the bed body, and the comfort level of using and adjusting the bed is met; meanwhile, when the back plate is in a horizontal state, the back plate is easy to fold and lay flat.
According to the description of the invention and the accompanying drawings, the person skilled in the art can easily make or use the tilting device for a folding bed of the invention and can produce the positive effects described in the invention.
Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (5)
1. A tilting device for a folding bed comprises an adjusting bed body (1) and a lower frame assembly (2) fixedly arranged below the adjusting bed body, wherein the adjusting bed body (1) comprises a back plate (11) and a fixing plate (12); the back plate (11) and the fixed plate (12) are rotatably connected through a hinge (101); the lower frame assembly (2) is fixedly connected with the fixing plate (12); the lower frame assembly (2) is provided with a tilting device (20), and the tilting device (20) comprises a first motor bracket assembly (21), a second motor bracket assembly (22) and a connecting rod assembly (23); the method is characterized in that:
the first motor bracket component (21) is provided with a first driving motor (211) rotatably connected with the lower frame component (2), a first bracket fixing piece (212) rotatably connected with a first driving shaft (2111) of the first driving motor (211), a first cross rod (213) fixedly connected with the first bracket fixing piece (212), and a first side rod (214) fixedly connected with two ends of the first cross rod (213) respectively;
the second motor bracket assembly (22) is provided with a second driving motor (221) rotatably connected with the lower frame assembly (2), a second bracket fixing piece (222) rotatably connected with a second driving shaft (2211) of the second driving motor (221), a second cross rod (223) fixedly connected with the second bracket fixing piece (222), and second side rods (224) fixedly connected with two ends of the second cross rod (223) respectively; a first pulley (225) rotatably connected to one end of the second side lever (224);
link assembly (23) include link frame (231) and connecting rod (232), one side of link frame (231) through a plurality of fixing bases (233) with back board (11) rotate to be connected and form first rotation point (234), the one end of connecting rod (232) with link frame (231) rotate to be connected and form second rotation point (235), the other end of connecting rod (232) with first side lever (214) rotate to be connected and form third rotation point (236), link frame (231) are kept away from one side of fixing base (233) is equipped with a plurality of second pulleys (237).
2. The reclining device for a folding bed as set forth in claim 1, wherein: two ends of the first cross rod (213) and two ends of the second cross rod (223) are respectively connected with the lower frame component (2) in a rotating mode.
3. The reclining device for a folding bed as set forth in claim 1, wherein: the back of the back plate (11) is provided with a sliding groove (111) matched with the first pulley (225).
4. The reclining device for a folding bed as set forth in claim 1, wherein: the distance between the first driving motor (211) and one side of the fixed plate (12) in the width direction is equal to the distance between the second driving motor (221) and the other side of the fixed plate (12) in the width direction.
5. The reclining device for a folding bed as set forth in claim 1, wherein: when the folding bed is in a horizontal state, an included angle between the connecting rod (232) and the first side rod (214) forms an acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022718639.7U CN213487977U (en) | 2020-11-21 | 2020-11-21 | Tilting device for folding bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022718639.7U CN213487977U (en) | 2020-11-21 | 2020-11-21 | Tilting device for folding bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213487977U true CN213487977U (en) | 2021-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022718639.7U Active CN213487977U (en) | 2020-11-21 | 2020-11-21 | Tilting device for folding bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213487977U (en) |
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2020
- 2020-11-21 CN CN202022718639.7U patent/CN213487977U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Zongsan Road, economic development zone, wangjiangjing Town, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Langjue Intelligent Furniture Co.,Ltd. Address before: Zongsan Road, economic development zone, wangjiangjing Town, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee before: JIAXING LANG JUE METAL FURNITURE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |