CN203860852U - Electric bed driving structure - Google Patents
Electric bed driving structure Download PDFInfo
- Publication number
- CN203860852U CN203860852U CN201420277653.XU CN201420277653U CN203860852U CN 203860852 U CN203860852 U CN 203860852U CN 201420277653 U CN201420277653 U CN 201420277653U CN 203860852 U CN203860852 U CN 203860852U
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- push rod
- electric machine
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- torque tube
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- 230000007306 turnover Effects 0.000 claims abstract description 4
- 230000004886 head movement Effects 0.000 claims description 14
- 238000004904 shortening Methods 0.000 claims description 4
- 208000010392 Bone Fractures Diseases 0.000 abstract 1
- 206010017076 Fracture Diseases 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to an electric bed driving structure which comprises a bed frame and a plurality of mutually-hinged bed boards, wherein the bed boards at least comprise a turnover head part movable bed board, a foot part movable bed board, a head part push rod motor with a telescopic push rod, a foot part push rod motor with a telescopic push rod and a torque tube, wherein the head part push rod motor and the foot part push rod motor are respectively hinged with the torque tube and drive the torque tube to rotate through stretching out or drawing back the telescopic push rod; a roller wheel is arranged on the torque tube and travels along with the rotation of the torque tube to push the head part movable bed board and the foot part movable bed board to ascend or descend; when the push rod of the head part push rod motor or the foot part push rod motor draws back, the roller wheel pushes the head part movable bed board or the foot part movable bed board to ascend; when the push rod of the head part push rod motor or the foot part push rod motor stretches out, the roller wheel pushes the head part movable bed board or the foot part movable bed board to descend. The electric bed driving structure has the benefits that the structure layout is more reasonable, the stress borne by the bed frame can be effectively distributed, the fracture risk of the push rods of the push rod motors is reduced, and the safety of the electric bed is improved.
Description
Technical field
The utility model relates to a kind of beddo drives structure.
Background technology
Lifting and decline that beddo is realized bed board by drives structure are well-known, for example, adopt push-rod electric machine as power source, make the drives structure of bed board lifting and decline by push rod manipulator plate.
But in this type of drives structure, push-rod electric machine comes ejection bed board to make bed board lifting by elongate pushrod conventionally, in order to make bed board keep lifting status, the push rod of push-rod electric machine must be all the time in elongation state.And can exert pressure to the push rod extending when user leans against on bed board, known according to material mechanics principle, the length of force rod is longer, and force rod just more easily occurs bending and deformation, serious even may rupture, and especially fracture mainly occurs in bed board in lifting status.With regard to this, there is the push rod risk that fracture causes bed board to stay suddenly, when serious, even can cause to user the dual injury of physiology and psychology.In this case, even if changed afterwards new push-rod electric machine, be also difficult to eliminate user to the worried misgivings of beddo security.
On the other hand, this type of drives structure is installed difficult, and maintenance is difficult, and dismounting is difficult.And concerning after-sale service personnel, a set of beddo is installed needs a whole set of spanner just can complete, and has increased after-sale service expense.
Utility model content
It should be noted that, the purpose of this utility model is to overcome the one or more shortcomings that have been found that in background technology, proposes the more rational drives structure of a kind of layout, the stress that this structure effectively distributes bedstead to be subject to, reduce the risk of push-rod electric machine push rod fracture, promote the security of beddo.Solved on the other hand the requirement that layman also can install, greatly easy installation effectiveness and expense.
For this reason, the utility model proposes a kind of beddo drives structure, be achieved through the following technical solutions: a kind of beddo drives structure comprises bedstead, the polylith bed board being hinged, at least comprise turnover head movement bed board and foot's mobile bed plate, and head push-rod electric machine and foot's push-rod electric machine with scalable push rod, this beddo drives structure also comprises torque tube, head push-rod electric machine and foot's push-rod electric machine be hinged torque tube drive torque tube to rotate by elongating or shortening push rod respectively, on torque tube, be provided with roller, roller moves to promote head mobile bed plate and foot's mobile bed plate and rises or decline according to the rotation of torque tube.When head push-rod electric machine or foot's push-rod electric machine shortening push rod, roller promotes head mobile bed plate or foot's mobile bed plate rises.When head push-rod electric machine or foot's push-rod electric machine elongate pushrod, roller promotes head mobile bed plate or foot's mobile bed plate declines.This beddo drives structure is by the elongation of the push rod of head push-rod electric machine and foot's push-rod electric machine and form and the angle of bend of contraction adjusting beddo.
Because these configurations, make the push rod of the push-rod electric machine in this beddo drives structure not be subject to or only be subject to very little pressure-acting when extending.And this beddo drives structure drives bed board overturning and lifting by shrinking push rod, like this, even if user is pressed bed board, because remaining in the cylinder body of push-rod electric machine, most of push rod make push rod itself only be subject to very little pressure, thereby reduce the risk of push rod fracture, the security that has improved beddo.Because this drives structure is very simple, be easier to install and maintenance.
According in the different embodiment of beddo drives structure of the present utility model, we can rely in following configuration one and/or a plurality of:
Further, head push-rod electric machine and foot's push-rod electric machine comprise drive end and along the push rod end of linear telescopic, drive end is hinged in bedstead, the hinged torque tube of push rod end.
Further, torque tube comprises the two ends that are arranged on bedstead, the lug of hinged push rod end, and for the push rod of jack-up head movement bed board or foot's mobile bed plate, wherein roller is arranged on this push rod, adopt the torque tube bed board that effectively lifting can be stirred of this structure, owing to having adopted roller, effectively reduced friction and the noise of push rod when lifting mobile bed plate in addition.
Further, the two ends of torque tube are arranged on bedstead by paired bracing frame.Torque tube is arranged to can be around the direction rotation of line between described paired bracing frame, to the rectilinear motion of push rod is changed into turning effort by torque tube, thus the mobile bed plate that can stir by push rod lifting.
Further, the push rod of head push-rod electric machine and/or foot's push-rod electric machine stretches out the rotating shaft that direction is orthogonal to torque tube rotation.
Further, the space angle of lug and push rod is obtuse angle, to increase the lifting scope that push rod can jack-up mobile bed plate.
Further, head push-rod electric machine and/or foot's push-rod electric machine have braking system, for fixing the extension elongation of push rod separately, to prevent making push rod be pushed back in the cylinder body of push-rod electric machine under the effect of pressure.
Further, the drive end of head push-rod electric machine is hinged on the head of bedstead, so that lifting head movement bed board.
Further, the drive end of foot's push-rod electric machine is hinged on the afterbody of bedstead, so that lifting foot mobile bed plate.
Accompanying drawing explanation
It should be understood that in the utility model, except obvious contradiction or incompatible situation, all features, mode of texturing and/or specific embodiment can combine according to multiple combination.
By reading the following specific embodiment as non-limitative illustration, and by reference to the accompanying drawings, other features and advantages of the utility model will be apparent, in figure:
-Fig. 1 shows according to the perspective view of the beddo drives structure of the embodiment of utility model, and each bed board all flattens at same plane;
-Fig. 2 is the side view of the beddo drives structure of Fig. 1;
-Fig. 3 is the perspective view of the beddo drives structure of Fig. 1, and wherein head bed board and foot are all in lifting status.
The specific embodiment
It should be understood that above-mentioned accompanying drawing is not true ratio, and be only used for illustrating the sketch of the multiple preferred feature of the utility model basic principle.Design feature disclosed in the utility model, for example size, direction, location and shape are determined according to concrete application and environment for use.
Below in conjunction with embodiment and accompanying drawing, the utility model is elaborated.In these accompanying drawings, identical reference number refers to identical or equivalence element of the present utility model in institute's drawings attached.
With reference to Fig. 1 and 2, in the beddo drives structure of the first embodiment of the present utility model, comprise substantially orthogonal bedstead 1, head push-rod electric machine 2 and foot's push-rod electric machine 2 ', and the bed board that is hinged of polylith, comprise the fixed bed board being fixed on bedstead, and turnover head movement bed board 11He foot mobile bed plate 14.
In bedstead 1, be also provided with the torque tube 3 for lifting mobile bed plate, torque tube 3 is rigidity, and as seen from the figure, the cross section of this rigidity torque tube 3 is rounded, and the torque tube of other cross section is also feasible certainly, for example rectangle.On rigidity torque tube 3, be fixed with lug 32 and push rod 31, for example, by welding or one-shot forming.Between lug 32 and push rod 31, there is fixing space angle, for example obtuse angle or right angle.Preferred push rod 31 arranges in pairs, so that the thrust of balance to mobile bed plate.Preferably, on the axial direction of torque tube 3, push rod 31 is fixed on the both sides of lug 32.And, the two ends of torque tube 3 are rotatably mounted in bedstead 1, preferred torque tube 3 is arranged in bedstead 1 by bracing frame 5, and torque tube 3 be arranged to can be around bracing frame 5 rotations, the push rod of the rotating shaft of this rotation and head push-rod electric machine 2 stretches out direction quadrature.
Head push-rod electric machine 2 and foot's push-rod electric machine 2 ' comprise telescopic push rod end 22, drive the flexible drive end 21 of push rod end, and cylinder body 23, and when push rod extends, it is not retracted in cylinder body 23, by this cylinder body 23, keep this push rod.The drive end 21 of head push-rod electric machine 2 and foot's push-rod electric machine 2 ' is hinged on respectively head and the afterbody of bedstead, and push rod end 22 is hinged on lug 32, to respectively lifting with decline of head mobile bed plate 11He foot mobile bed plate 14 regulated.
With reference to Fig. 3, wherein head movement bed board 11He foot mobile bed plate 14 is boosted in lifting status by push rod 31.Now in conjunction with Fig. 1 and Fig. 2, the type of drive of this beddo drives structure is launched to describe in detail.From the side of electric bed frame 1, look, from the direction of bedstead 1 horizontal plane, look, bed board is above bedstead 1, and push-rod electric machine and torque tube 3 are arranged on bed board 1 below.Due to the lug 32 of the hinged torque tube 3 of push rod end 22 of push-rod electric machine, make the flexible of push rod can drive lug 32 around rotating torque tube 3 fixed-axis rotations.Because push rod 31 is also fixed on torque tube 3, when torque tube 3 rotates, push rod 31 is also done fixed-axis rotation around torque tube 3, when push rod 31 continues to turn to, crosses 1 horizontal plane when top of bedstead, just heads on head movement bed board 11He foot mobile bed plate 14 overturning and liftings.
Under the state shown in Fig. 1, the push rod of head push-rod electric machine 2 and foot's push-rod electric machine 2 ' extends, make lug 32 be pushed up the direction to the drive end 21 away from this head push-rod electric machine 2 and foot's push-rod electric machine 2 ', now each bed board all flattens in same level, and torque tube 3 is now in initial position.When the push rod of head push-rod electric machine 2 bounces back gradually from the position of Fig. 1, lug 32 is pulled to the drive end 21 of head push-rod electric machine 2, because the space angle between lug 32 and push rod 31 is fixed, in push rod 31, be not fixed on one end on torque tube 3 and be raised to gradually bedstead 1 horizontal plane top, head on the head movement bed board overturning and lifting that makes progress.Preferably, that one end not being fixed in push rod 31 on torque tube 3 is provided with roller 40, and the frictional force while heading on 11 lifting of head movement bed board to reduce, bed board being applied simultaneously also can noise-decreasing.In like manner, foot's push-rod electric machine 2 ' adopts similar type of drive to regulate the flip angle of foot's mobile bed plate 14.When mobile bed plate is turned to ideal position, push-rod electric machine quits work, and locks the now extension elongation of push rod by the braking system of establishing in it, to prevent that mobile bed plate from staying again.
In the second embodiment of the present invention, electric bed frame only afterbody is provided with foot's push-rod electric machine, the drive end of this foot's push-rod electric machine is hinged on bedstead afterbody, the hinged bed board Zhong Jin foot bed board of polylith is mobile bed plate, the push rod of torque tube pushes foot's mobile bed plate to realize lifting and decline, and all the other structures and working method be the beddo drives structure in similar the first embodiment all.
In the third embodiment of the present invention, electric bed frame only head is provided with head push-rod electric machine, the drive end of this head push-rod electric machine is hinged on bedstead head, in the hinged bed board of polylith, only head bed board is mobile bed plate, the push rod of torque tube pushes head movement bed board to realize lifting and decline, and all the other structures and working method be the beddo drives structure in similar the first embodiment all.
Above embodiment only as an example, does not play restriction effect to scope of the present utility model.Those skilled in the art on this basis, can, in the protection domain of the utility model claim, be contemplated to other embodiment that can realize identical function.
Those skilled in the art grasp various embodiments and various deformation and improvement.Especially, need clearly, except obvious contradiction or incompatible situation, above-mentioned feature of the present utility model, mode of texturing and/or specific embodiment can mutually combine.All these embodiment and distortion and improvement all belong to protection domain of the present utility model.
Claims (10)
1. a beddo drives structure, comprise bedstead (1), the polylith bed board being hinged, described bed board at least comprises turnover head movement bed board (11) and foot's mobile bed plate (14), and head push-rod electric machine (2) and foot's push-rod electric machine (2 ') with scalable push rod, it is characterized in that, described beddo drives structure also comprises torque tube (3), described head push-rod electric machine (2) and foot's push-rod electric machine (2 ') difference hinged torque tube (3) also drive described torque tube (3) to rotate by elongating or shortening push rod, on described torque tube (3), be provided with roller (40), described roller (40) moves to promote described head movement bed board (11) according to the rotation of described torque tube (3) and described foot mobile bed plate (14) rises or declines,
Wherein, when described head push-rod electric machine (2) or foot's push-rod electric machine (2 ') shortening push rod, described roller (40) promotes described head movement bed board (11) or described foot mobile bed plate (14) rises,
When described head push-rod electric machine (2) or foot's push-rod electric machine (2 ') elongate pushrod, described roller (40) promotes described head movement bed board (11) or described foot mobile bed plate (14) declines.
2. beddo drives structure according to claim 1, it is characterized in that, described head push-rod electric machine (2) and foot's push-rod electric machine (2 ') comprise drive end (21) and along the push rod end (22) of linear telescopic, described drive end (21) is hinged in described bedstead (1), the hinged described torque tube of described push rod end (22) (3).
3. beddo drives structure according to claim 2, it is characterized in that, described torque tube (3) comprises the two ends that are arranged on described bedstead (1), the lug (32) of hinged described push rod end (22), and for the push rod (31) of head movement bed board (11) described in jack-up or foot's mobile bed plate (14), wherein said roller (40) is arranged on described push rod (31).
4. beddo drives structure according to claim 3, is characterized in that, the two ends of described torque tube (3) are arranged on described bedstead (1) by paired bracing frame (5).
5. beddo drives structure according to claim 4, is characterized in that, described torque tube (3) is arranged to can be around the direction rotation of line between described paired bracing frame (5).
6. beddo drives structure according to claim 5, is characterized in that, the push rod of described head push-rod electric machine (2) or described foot's push-rod electric machine (2 ') stretches out the rotating shaft that direction is orthogonal to described torque tube (3) rotation.
7. according to the beddo drives structure described in any one in claim 3-6, it is characterized in that, the space angle of described lug (32) and described push rod (31) is obtuse angle.
8. beddo drives structure according to claim 7, is characterized in that, described head push-rod electric machine (2) and described foot's push-rod electric machine (2 ') have braking system, for fixing the extension elongation of push rod separately.
9. beddo drives structure according to claim 7, is characterized in that, the drive end (21) of described head push-rod electric machine (2) is hinged on the head of described bedstead.
10. beddo drives structure according to claim 7, is characterized in that, the drive end of described foot's push-rod electric machine (2 ') (21) is hinged on the afterbody of described bedstead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277653.XU CN203860852U (en) | 2014-05-28 | 2014-05-28 | Electric bed driving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277653.XU CN203860852U (en) | 2014-05-28 | 2014-05-28 | Electric bed driving structure |
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| Publication Number | Publication Date |
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| CN203860852U true CN203860852U (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420277653.XU Expired - Lifetime CN203860852U (en) | 2014-05-28 | 2014-05-28 | Electric bed driving structure |
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| Country | Link |
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| CN (1) | CN203860852U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104433486A (en) * | 2014-10-29 | 2015-03-25 | 新诺国际集团有限公司 | Electric drive mechanism and electric furniture |
| CN105054657A (en) * | 2015-09-10 | 2015-11-18 | 平湖市陈达仓储办公设备有限公司 | Under frame for electric bed |
| CN105054660A (en) * | 2015-09-10 | 2015-11-18 | 平湖市陈达仓储办公设备有限公司 | Bed board overturning mechanism for electric bed |
| CN105078074A (en) * | 2015-09-10 | 2015-11-25 | 平湖市陈达仓储办公设备有限公司 | Connecting frame for electric bed |
| CN105078076A (en) * | 2015-09-10 | 2015-11-25 | 平湖市陈达仓储办公设备有限公司 | Electric bed |
| CN105534140A (en) * | 2016-01-29 | 2016-05-04 | 太仓世源金属制品有限公司 | Electric bed |
| WO2018040720A1 (en) * | 2016-08-31 | 2018-03-08 | 麒盛科技股份有限公司 | Electrically powered bed |
| CN108887990A (en) * | 2018-07-04 | 2018-11-27 | 浙江想能睡眠科技股份有限公司 | A kind of high recovery deformation support frame of soft or hard adjustable intelligent mattress |
| CN108937330A (en) * | 2018-08-03 | 2018-12-07 | 浙江想能睡眠科技股份有限公司 | A kind of soft or hard adjustable bed body and its intelligent control method realizing gradient and adjusting |
| WO2023040019A1 (en) * | 2021-09-15 | 2023-03-23 | 浙江康贝德智能家居有限公司 | Assembled electric bed |
-
2014
- 2014-05-28 CN CN201420277653.XU patent/CN203860852U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104433486A (en) * | 2014-10-29 | 2015-03-25 | 新诺国际集团有限公司 | Electric drive mechanism and electric furniture |
| CN105054657A (en) * | 2015-09-10 | 2015-11-18 | 平湖市陈达仓储办公设备有限公司 | Under frame for electric bed |
| CN105054660A (en) * | 2015-09-10 | 2015-11-18 | 平湖市陈达仓储办公设备有限公司 | Bed board overturning mechanism for electric bed |
| CN105078074A (en) * | 2015-09-10 | 2015-11-25 | 平湖市陈达仓储办公设备有限公司 | Connecting frame for electric bed |
| CN105078076A (en) * | 2015-09-10 | 2015-11-25 | 平湖市陈达仓储办公设备有限公司 | Electric bed |
| CN105534140A (en) * | 2016-01-29 | 2016-05-04 | 太仓世源金属制品有限公司 | Electric bed |
| WO2018040720A1 (en) * | 2016-08-31 | 2018-03-08 | 麒盛科技股份有限公司 | Electrically powered bed |
| CN108887990A (en) * | 2018-07-04 | 2018-11-27 | 浙江想能睡眠科技股份有限公司 | A kind of high recovery deformation support frame of soft or hard adjustable intelligent mattress |
| CN108937330A (en) * | 2018-08-03 | 2018-12-07 | 浙江想能睡眠科技股份有限公司 | A kind of soft or hard adjustable bed body and its intelligent control method realizing gradient and adjusting |
| WO2023040019A1 (en) * | 2021-09-15 | 2023-03-23 | 浙江康贝德智能家居有限公司 | Assembled electric bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 314016 Zhejiang, Xiuzhou Province Wang Jiang Jing Town, Autumn Road, No. 158, No. Patentee after: KEESON TECHNOLOGY Corp.,Ltd. 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: Keeson Technology Corporation Limited |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |
|
| CX01 | Expiry of patent term |