CN102512017B - A kind of loins liftout attachment being applied to electric bed - Google Patents
A kind of loins liftout attachment being applied to electric bed Download PDFInfo
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- CN102512017B CN102512017B CN201110446828.6A CN201110446828A CN102512017B CN 102512017 B CN102512017 B CN 102512017B CN 201110446828 A CN201110446828 A CN 201110446828A CN 102512017 B CN102512017 B CN 102512017B
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- waist
- motor
- bearing
- loins
- liftout attachment
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Abstract
The present invention provides a kind of loins liftout attachment being applied to electric bed, this loins liftout attachment includes waist push-out motor and is connected and the rotary motion of motor is changed into the worm-and-wheel gear of rectilinear motion with this motor, and the clutch end at worm and gear connects waist metal profile by push rod. Described waist metal profile be arranged in bearing and and a bearing be integrally fixed formula structure, right rear branching holder is connected with push rod by hinged mode. Present configuration is reasonable in design, not only achieve to human body head, buttocks, foot position adjustment, the more beyond example adjustment achieved human body waist location, it is that the human comfort of user improves further, meet people to quality of life original more high requirement, meet the market demand.
Description
Technical field
The present invention relates to electric bed, specifically a kind of loins liftout attachment being applied to electric bed.
Background technology
Current existing electric bed equipment can only regulate head, three positions of buttocks and foot, regulates device without waist location, and this kind of design defect can make the comfort of electric bed have a greatly reduced quality. When people are when this kind of use is without the electric bed of waist liftout attachment, its waist muscle always can be in tension, it is impossible to is loosened thoroughly. In the course of time people can be made to have waist to ache sense, leverage the overall performance of electric bed. Then conventional electric bed 4 linkage constituted with connecting rod etc. due to 4 pieces of bed boards compares the difficult realization adjustment to waist location, wants to realize waist location regulatory function, then must separately increase a linkage.
In view of this, for the problems referred to above, it is proposed to a kind of loins liftout attachment that can loosen waist muscle being applied to electric bed that can improve above-mentioned disappearance.
Summary of the invention
It is an object of the invention to provide a kind of loins liftout attachment being applied to electric bed, it rational in infrastructure, not only achieve to head, buttocks, foot position adjustment more achieve the adjustment to waist location, and overall structure is simple, safety.
In order to reach above-mentioned purpose, the invention provides a kind of loins liftout attachment being applied to electric bed, this loins liftout attachment includes waist push-out motor and is connected and the rotary motion of motor is changed into the worm-and-wheel gear of rectilinear motion with this motor, and the clutch end at worm and gear connects waist metal profile by push rod.
Further, described waist metal profile be arranged in bearing and and a bearing be integrally fixed formula structure, right rear branching holder is connected with push rod by hinged mode.
Further, described bearing is passed through the hole offered on bed board, prop up the waist metal profile horizontal level of bearing upper end connection higher than bed board, and the horizontal level of the push rod that a bearing lower end connects and worm-and-wheel gear and waist push-out motor is below bed board.
Further, the waist push-out motor being connected to worm-and-wheel gear described in is fixed on bed board bottom surface by motor fixing seat.
Further, described waist metal profile is also by being hingedly connected at bed board upper surface, and this hinge is screwed on bed board.
Further, described waist metal profile bottom surface is provided with multiple reinforcement.
Further, described bearing global shape is arc.
Compared to prior art, the metal profile of waist liftout attachment of the present invention is one and is welded by sheet metal, its surface is surrounded by sponge and cloth, gripper shoe is made when contacting, to have reasonable comfortableness with human body waist, gripper shoe bottom is provided with multiple reinforcement, gripper shoe is made to keep good rigidity under the premise using sheet metal, the less own wt of maintenance and relatively low rotary inertia, particular for double bed, when only people is slept in side, opposite side will not answer unbalance stress deform or tilt. Metallic plate lower surface is fixed with one bearing simultaneously, for the connection with motor push rod. Owing to this lumbar support plate props up the well-designed of bearing, effectively use the limited travel of motor, make moment arrangement rationally simultaneously, effectively reduce motor load. Metal profile side is connected with bed board by 3 hinges, makes gripper shoe to rotate about. Hinge used herein is otherwise varied with common electric bed (electric bed without waist ejection system), which employs a kind of novel lengthening aluminium alloy hinge, not only outward appearance is more beautiful, intensity is bigger, weight is lighter, the more important thing is that its longer length can be that metallic plate stress is into a line rather than several point, make metallic plate stress equalization, will not occur because local pressure excessively concentrates the situation that metallic plate deformation occurs. A screw body it is equipped with, it is possible to convert rotational motion to straight-line displacement in drive motor. Motor one end is connected on bed board by motor fixing seat and pin, and another section is connected in a bearing of lumbar support plate by jogger hole and pin. Working as work, driven by motor push rod moves, and gripper shoe props up bearing stress, and then drives gripper shoe around hinging through. Present configuration is reasonable in design, not only achieve to human body head, buttocks, foot position adjustment, the more beyond example adjustment achieved human body waist location, it is that the human comfort of user improves further, meet people to quality of life original more high requirement, meet the market demand.
Accompanying drawing explanation
Fig. 1 is the loins liftout attachment structure forward structure schematic diagram that the present invention is applied to electric bed;
Fig. 2 is that the present invention is applied to the loins liftout attachment structure of electric bed and bows to structural representation;
Fig. 3, Fig. 4 are the shaft side figure that the present invention is applied to two different directions up and down of the loins liftout attachment of electric bed respectively;
Fig. 5 is the forward structure schematic diagram that the present invention is applied to that the loins liftout attachment of electric bed is assembled together mutually with electric bed;
Fig. 6 is the partial enlarged drawing of Fig. 5;
Fig. 7 is the shaft side figure that the present invention is applied to that the loins liftout attachment of electric bed is assembled together mutually with electric bed.
In figure: hinge 1, waist metal profile 2, bearing 3, waist push-out motor 4, motor fixing seat 5, reinforcement 6, bed board 7.
Detailed description of the invention
Detailed description for the present invention and technology contents, coordinate accompanying drawing to illustrate as follows, but accompanying drawing only provides reference and purposes of discussion, is not used for the present invention is any limitation as.
According to Fig. 5, Fig. 6, Fig. 7, applying the electric bed of loins liftout attachment of the present invention, it comprises metal framework, bed board, connecting rod, waist ejection system, drive motor, electric-control system etc. Wherein metal framework divides upper ledge and lower frame, and bed board is made up of head, waist, buttocks, four pieces of planks of foot. Drive motor is made up of head motor, foot's motor and waist ejection system drive motor. Connecting rod is made up of forward and backward two groups of connecting rods. Electric-control system is made up of Switching Power Supply, primary control box and corresponding electric power connection line.
As for the present invention loins liftout attachment then to illustrate according to Fig. 1, Fig. 2, Fig. 3, Fig. 4, this device is made up of the securing member before hinge 1, waist metal profile 2, bearing 3, waist push-out motor 4, motor fixing seat 5 and each part. Being integrated with one in motor can by turbine and worm mechanism that convert rotational motion is rectilinear motion, it may be achieved straight-line displacement. Metal profile can rotate around hinge centres under the effect of motor.
According to all of drawing, 1 one, hinge is connected with bed board 7, and other end is connected with waist metal profile 2. A bearing 3 for gripper shoe is welded together with gripper shoe and is connected with motor push rod by a pin-and-hole. Waist push-out motor 4 is connected with bed board by motor fixing seat 5.
Install and first one section of hinge component 1 is connected with bed board, bed board is equipped with the installing hole matched with hinged component, by bolt and nut, hinged component one end is fixed on bed board. Then motor fixing seat 5 is fixed on bed board by bolt and nut. Again by affixed to gripper shoe 2 and its bearing 3. Finally installing motor 4 again, be connected by pin with a bearing 3 for gripper shoe by motor push rod, such push rod can be movable around pin-and-hole with a bearing. Motor other end is connected by pin with motor fixing seat 5.
Motor rotation during work, and drive push rod to realize rectilinear motion by turbine and worm mechanism, and then drive gripper shoe is propped up bearing 3 and is moved around hinge 1, it is achieved the effect that waist ejects. Eject distance to set according to the requirement of user, within the scope of motor range, realize optional position set.
The metal profile of waist liftout attachment of the present invention is one and is welded by sheet metal, its surface is surrounded by sponge and cloth, gripper shoe is made when contacting, to have reasonable comfortableness with human body waist, gripper shoe bottom is provided with multiple reinforcement 6, gripper shoe is made to keep good rigidity under the premise using sheet metal, the less own wt of maintenance and relatively low rotary inertia, particular for double bed, when only people is slept in side, opposite side will not answer unbalance stress deform or tilt. Metallic plate lower surface is fixed with one bearing simultaneously, for the connection with motor push rod. Owing to this lumbar support plate props up the well-designed of bearing, effectively use the limited travel of motor, make moment arrangement rationally simultaneously, effectively reduce motor load. Metal profile side is connected with bed board by 3 hinges, makes gripper shoe to rotate about. Hinge used herein is otherwise varied with common electric bed (electric bed without waist ejection system), which employs a kind of novel lengthening aluminium alloy hinge, not only outward appearance is more beautiful, intensity is bigger, weight is lighter, the more important thing is that its longer length can be that metallic plate stress is into a line rather than several point, make metallic plate stress equalization, will not occur because local pressure excessively concentrates the situation that metallic plate deformation occurs. A screw body it is equipped with, it is possible to convert rotational motion to straight-line displacement in drive motor. Motor one end is connected on bed board by motor fixing seat and pin, and another section is connected in a bearing of lumbar support plate by jogger hole and pin. Working as work, driven by motor push rod moves, and gripper shoe props up bearing stress, and then drives gripper shoe around hinging through.
This detailed description of the invention reasonable in design, overall structure is simple, save, safety, so that adjustable electric bed further increases market.
The foregoing is only presently preferred embodiments of the present invention, be not used to limit the scope of the claims of the present invention, other use the equivalent of patent spirit of the present invention to change, and all should all belong to the scope of the claims of the present invention.
Claims (4)
1. the loins liftout attachment being applied to electric bed, it is characterized in that: include waist push-out motor and be connected and the rotary motion of motor changed into the worm-and-wheel gear of rectilinear motion with this motor, clutch end at worm and gear passes through top rod driving waist metal profile, and wherein, described waist metal profile is also by being hingedly connected at bed board upper surface, this hinge is screwed on bed board, described waist metal profile be arranged in bearing and and a bearing be integrally fixed formula structure, right rear branching holder is connected with push rod by hinged mode, described bearing is passed through the hole offered on bed board, prop up the waist metal profile horizontal level of bearing upper end connection higher than bed board, and the horizontal level of the push rod that a bearing lower end connects and worm-and-wheel gear and waist push-out motor is below bed board.
2. be applied to the loins liftout attachment of electric bed as claimed in claim 1, it is characterised in that: described in be connected to the waist push-out motor of worm-and-wheel gear and be fixed on bed board bottom surface by motor fixing seat.
3. it is applied to the loins liftout attachment of electric bed as claimed in claim 1, it is characterised in that: described waist metal profile bottom surface is provided with multiple reinforcement.
4. it is applied to the loins liftout attachment of electric bed as claimed in claim 1, it is characterised in that: described bearing global shape is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110446828.6A CN102512017B (en) | 2011-12-28 | 2011-12-28 | A kind of loins liftout attachment being applied to electric bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110446828.6A CN102512017B (en) | 2011-12-28 | 2011-12-28 | A kind of loins liftout attachment being applied to electric bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102512017A CN102512017A (en) | 2012-06-27 |
| CN102512017B true CN102512017B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110446828.6A Active CN102512017B (en) | 2011-12-28 | 2011-12-28 | A kind of loins liftout attachment being applied to electric bed |
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| CN (1) | CN102512017B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2044091A (en) * | 1979-03-08 | 1980-10-15 | Watkin B C | Mattress |
| JPH0260609A (en) * | 1988-08-29 | 1990-03-01 | Paramaunto Bed Kk | Supporting mechanism for back part bed in rising and falling beds and rising and falling mechanism for back part bed applying supporting mechanism |
| JPH05111511A (en) * | 1991-10-14 | 1993-05-07 | Masaharu Ota | Bed |
| CN1605328A (en) * | 2003-10-10 | 2005-04-13 | 三洋电机株式会社 | Adjustable bed |
| CN101332033A (en) * | 2007-06-27 | 2008-12-31 | 王名勇 | Movable backrest and drive mechanism thereof |
| CN201312660Y (en) * | 2008-11-06 | 2009-09-23 | 王群 | Electric bed support |
| CN201759774U (en) * | 2010-09-20 | 2011-03-16 | 金丽霞 | Recuperation bed |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2248554Y (en) * | 1996-05-27 | 1997-03-05 | 吴京东 | Multi movement linkage type hospital bed controlled by patient |
-
2011
- 2011-12-28 CN CN201110446828.6A patent/CN102512017B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2044091A (en) * | 1979-03-08 | 1980-10-15 | Watkin B C | Mattress |
| JPH0260609A (en) * | 1988-08-29 | 1990-03-01 | Paramaunto Bed Kk | Supporting mechanism for back part bed in rising and falling beds and rising and falling mechanism for back part bed applying supporting mechanism |
| JPH05111511A (en) * | 1991-10-14 | 1993-05-07 | Masaharu Ota | Bed |
| CN1605328A (en) * | 2003-10-10 | 2005-04-13 | 三洋电机株式会社 | Adjustable bed |
| CN101332033A (en) * | 2007-06-27 | 2008-12-31 | 王名勇 | Movable backrest and drive mechanism thereof |
| CN201312660Y (en) * | 2008-11-06 | 2009-09-23 | 王群 | Electric bed support |
| CN201759774U (en) * | 2010-09-20 | 2011-03-16 | 金丽霞 | Recuperation bed |
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| Publication number | Publication date |
|---|---|
| CN102512017A (en) | 2012-06-27 |
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Address after: 314016 Zhejiang, Xiuzhou Province Wang Jiang Jing Town, Autumn Road, No. 158, No. Patentee after: Qi Sheng Polytron Technologies Inc Address before: Wang Jiang Jing Town, Xiuzhou District of Jiaxing City Tengyun village in Zhejiang province 314016 highway 07 East (Jiaxing Rubelli furniture limited company) Patentee before: Jiaxing Softide Electric Bed Co., Ltd. |