CN104606012A - Four-connecting rod lifting mechanism - Google Patents
Four-connecting rod lifting mechanism Download PDFInfo
- Publication number
- CN104606012A CN104606012A CN201510083856.4A CN201510083856A CN104606012A CN 104606012 A CN104606012 A CN 104606012A CN 201510083856 A CN201510083856 A CN 201510083856A CN 104606012 A CN104606012 A CN 104606012A
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- China
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- connecting rods
- connecting rod
- elevating mechanism
- underframe
- double leval
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Abstract
The invention discloses a four-connecting rod lifting mechanism which comprises a bottom frame, a top frame and two connecting rods. One ends of the connecting rods are movably connected with the bottom frame while the other ends are movably connected with the top frame, the connecting rods are parallelly arranged, and a synchronizing rod is connected between the connecting rods. Therefore, the connecting rods can move synchronously by the aid of the synchronizing rod, and stability in lifting is guaranteed. The bottom frame, the top frame and the connecting rods form a quadrilateral structure, so that stability in lifting is further enhanced, a lifting mechanism can be declined to the lowest position, and wheelchair users can be transferred to nursing beds, massage beds or treatment tables. The connecting rods are respectively hinged with the bottom frame and the top frame, so that stability of the connecting mode is high.
Description
Technical field
The present invention relates to height adjustment mechanism, particularly a kind of double leval jib elevating mechanism, need for nursing bed, massage couch, treatment table etc. the platform or the bed that regulate height.
Background technology
Nursing bed, massage couch, treatment table for action need, usual rational height adjusting device.Existing arrangement for adjusting height is generally cross link structure, i.e. " X " type lifting structure.The connecting rod of this lifting structure and underframe and upper frame are slidably connected, its poor stability, the poor synchronization of two connecting rods when rising or decline.
Summary of the invention
The object of this invention is to provide the double leval jib elevating mechanism that a kind of altitude mixture control is steady, connecting rod synchronicity is high, be adjustable to lower height.
For achieving the above object, according to an aspect of the present invention, a kind of double leval jib elevating mechanism is provided, comprise underframe, upper frame and Duo Gen connecting rod, one end of connecting rod is flexibly connected with underframe, and the other end is flexibly connected with upper frame, many connecting rods be arranged in parallel, are connected with synchronizing bar between many connecting rods.Thus, synchronizing bar can make two connecting rods be synchronized with the movement, and ensure that the stationarity of lifting.Underframe, upper frame and two connecting rods form quadrilateral structure, strengthen the stationarity of lifting further, and elevating mechanism can be made to drop to lower position, so that wheelchair user is transferred on nursing bed, massage couch or treatment table.Two connecting rods respectively with underframe and upper frame hinged, the stability of this connected mode is strong.
In some embodiments, double leval jib elevating mechanism also comprises driving device, and driving device is connected with synchronizing bar.Thus, driving device realizes lifting by synchronizing bar drive link, realizes the stationarity of lifting further.
In some embodiments, synchronizing bar is positioned at one end of the close underframe of connecting rod.Thus, synchronizing bar can be positioned at the below of connecting rod and underframe pin joint, is convenient to install driving device.
In some embodiments, the end of many connecting rods is equipped with connecting plate, connecting plate and synchronizing bar hinged.Thus, the setting of connecting plate avoids synchronizing bar and underframe disturbs mutually, makes the design of double leval jib elevating mechanism more reasonable.
In some embodiments, underframe and upper frame are all fixedly connected with articulated slab, articulated slab and rod hinge connection.Thus, the setting of articulated slab, be convenient to connecting rod and be flexibly connected with underframe and upper frame, and the setting of articulated slab can expand the range of movement of connecting rod, so that double leval jib elevating mechanism moves to lower position.
In some embodiments, the end of connecting rod is provided with support bar, and connecting rod is vertical with support bar to be arranged, and end and the articulated slab of support bar are hinged.Thus, when double leval jib elevating mechanism drops to lower position, the synchronizing bar that is set to of support bar provides space.
Beneficial effect of the present invention is, the connecting rod that this double leval jib elevating mechanism adopts many to be arranged in parallel is flexibly connected respectively with underframe and upper frame, also be provided with synchronizing bar between many connecting rods, this this elevating mechanism has good stability, and when rising and decline, stationarity is strong.Underframe, upper frame and two connecting rods form quadrilateral structure, and the setting of articulated slab, enable this elevating mechanism drop to lower position, so that the handicapped redundant labor transfer such as wheelchair user is on nursing bed, massage couch or treatment table.
Accompanying drawing explanation
Fig. 1 is the structural representation of the double leval jib elevating mechanism of an embodiment of the present invention;
Fig. 2 is the A direction view of the elevating mechanism of double leval jib shown in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
Fig. 1 and Fig. 2 show schematically show the double leval jib elevating mechanism according to one embodiment of the present invention.
As depicted in figs. 1 and 2, this double leval jib elevating mechanism comprises underframe 1, upper frame 2, many connecting rods 3 and driving device 5.The connecting rod 3 of present embodiment is two.One end of connecting rod 3 is flexibly connected with underframe 1, and the other end is flexibly connected with upper frame 2, and two connecting rods 3 be arranged in parallel, is connected with synchronizing bar 4 between two connecting rods 3.Driving device 5 is connected with synchronizing bar 4.
Synchronizing bar 4 is positioned at one end of the close underframe 1 of connecting rod 3.The end of two connecting rods 3 is all welded with connecting plate 6, and connecting plate 6 is arc, and end and the synchronizing bar 4 of connecting plate 6 are hinged.
Underframe 1 and upper frame 2 are all fixedly connected with articulated slab 7.One end of articulated slab 7 is welded with underframe 1 or upper frame, the other end and connecting rod 3 hinged.Articulated slab 7 on underframe 1 is vertically arranged, and the articulated slab 7 on upper frame is obliquely installed, and is more convenient to elevating mechanism and drops to lower position.
The welding edges of connecting rod 3 has support bar 8.Connecting plate 6 is positioned at the side of connecting rod bottom, and support bar 8 is positioned at the end face of connecting rod 3 end.Connecting rod 3 is vertical with support bar 8 to be arranged.End and the articulated slab 7 of support bar 8 are hinged.Therefore, the articulated slab 7 on underframe 1 and upper frame 2 is arranged in pairs, and the two ends of support bar 8 are all hinged with articulated slab 7.
The work process of the double leval jib elevating mechanism of present embodiment is: driving device drives synchronizing bar 4 transverse movement, and synchronizing bar 4 drives two connecting rods 3 to tilt simultaneously.Under the supporting role of underframe 1, two connecting rods 3 drive upper frame 2 to be elevated.Because the distance of two connecting rod 3 ends remains unchanged, in lifting process, upper frame 2 keeps level, has good stability.
When upper frame 2 drops to minimum altitude, two connecting rods 3 are close to level, and therefore, upper frame can drop to lower height, so that the handicapped redundant labor transfer such as wheelchair user is on nursing bed, massage couch or treatment table.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (6)
1. double leval jib elevating mechanism, it is characterized in that, comprise underframe (1), upper frame (2) and many connecting rods (3), one end of described connecting rod (3) is flexibly connected with underframe (1), the other end is flexibly connected with upper frame (2), many described connecting rods (3) be arranged in parallel, are connected with synchronizing bar (4) between many described connecting rods (3).
2. double leval jib elevating mechanism according to claim 1, is characterized in that, also comprises driving device (5), and described driving device (5) is connected with synchronizing bar (4).
3. double leval jib elevating mechanism according to claim 2, is characterized in that, described synchronizing bar (4) is positioned at one end of the close underframe (1) of connecting rod (3).
4. double leval jib elevating mechanism according to claim 1, is characterized in that, the end of many described connecting rods (3) is equipped with connecting plate (6), and described connecting plate (6) is hinged with synchronizing bar (4).
5. double leval jib elevating mechanism according to claim 1, it is characterized in that, described underframe (1) and upper frame (2) are all fixedly connected with articulated slab (7), and described articulated slab (7) is hinged with connecting rod (3).
6. double leval jib elevating mechanism according to claim 5, it is characterized in that, the end of described connecting rod (3) is provided with support bar (8), described connecting rod (3) is vertical with support bar (8) to be arranged, and end and the articulated slab (7) of described support bar (8) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083856.4A CN104606012A (en) | 2015-02-13 | 2015-02-13 | Four-connecting rod lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083856.4A CN104606012A (en) | 2015-02-13 | 2015-02-13 | Four-connecting rod lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
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| CN104606012A true CN104606012A (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510083856.4A Pending CN104606012A (en) | 2015-02-13 | 2015-02-13 | Four-connecting rod lifting mechanism |
Country Status (1)
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| CN (1) | CN104606012A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012095A (en) * | 2015-06-24 | 2015-11-04 | 南京中医药大学 | Automatic-control elevating mechanism for bed |
| CN105217528A (en) * | 2015-10-30 | 2016-01-06 | 南车青岛四方机车车辆股份有限公司 | Jacking system |
| CN105284482A (en) * | 2015-12-03 | 2016-02-03 | 广西壮族自治区林业科学研究院 | Rocker lifting type seedling culture bed |
| CN106119803A (en) * | 2016-08-24 | 2016-11-16 | 肇庆市前沿真空设备有限公司 | A kind of vacuum coating equipment |
| CN106214390A (en) * | 2016-09-14 | 2016-12-14 | 安徽瑞德医疗设备制造有限公司 | A kind of power-driven vertical bed |
| CN106511000A (en) * | 2016-12-02 | 2017-03-22 | 安徽瑞德医疗设备制造有限公司 | Electric lifting bed |
| CN106580618A (en) * | 2016-12-27 | 2017-04-26 | 安徽瑞德医疗设备制造有限公司 | Adjustable bed body structure for non-surgical decompression treatment of cervical vertebra |
| CN107510563A (en) * | 2016-06-15 | 2017-12-26 | 卢贵东 | 15 kinds of function bed capable of nursing and supporting patient of intelligent automatic |
| CN108217114A (en) * | 2018-02-27 | 2018-06-29 | 河北超靓工贸有限公司 | A kind of plank handling support plate vehicle |
| CN110051479A (en) * | 2019-04-17 | 2019-07-26 | 哈工大机器人（合肥）国际创新研究院 | A kind of manual setter and its method, wheelchair of continuously adjustable wheelchair seat height |
| CN110464567A (en) * | 2019-08-27 | 2019-11-19 | 江苏医药职业学院 | A kind of obstetrics and gynecology department puerpera milk-feeding apparatus |
| CN114291400A (en) * | 2022-01-24 | 2022-04-08 | 山东氢谷新能源技术研究院 | Storage and transportation fixing device of hydrogen energy storage tank |
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| US6277141B1 (en) * | 1998-12-28 | 2001-08-21 | Intra-Med Industries Inc. | Orthopedic apparatus with fluid braking |
| EP2168547A1 (en) * | 2008-09-29 | 2010-03-31 | Gymnauniphy, Naamloze Vennootschap | Treatment couch |
| CN103932861A (en) * | 2014-03-31 | 2014-07-23 | 江苏赛康医疗设备有限公司 | Hydraulic examination bed |
| CN203777245U (en) * | 2014-03-31 | 2014-08-20 | 江苏赛康医疗设备有限公司 | A hydraulic examination bed |
| CN204468517U (en) * | 2015-02-13 | 2015-07-15 | 佛山市东品美业五金制品有限公司 | Double leval jib elevating mechanism |
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2015
- 2015-02-13 CN CN201510083856.4A patent/CN104606012A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6277141B1 (en) * | 1998-12-28 | 2001-08-21 | Intra-Med Industries Inc. | Orthopedic apparatus with fluid braking |
| EP2168547A1 (en) * | 2008-09-29 | 2010-03-31 | Gymnauniphy, Naamloze Vennootschap | Treatment couch |
| CN103932861A (en) * | 2014-03-31 | 2014-07-23 | 江苏赛康医疗设备有限公司 | Hydraulic examination bed |
| CN203777245U (en) * | 2014-03-31 | 2014-08-20 | 江苏赛康医疗设备有限公司 | A hydraulic examination bed |
| CN204468517U (en) * | 2015-02-13 | 2015-07-15 | 佛山市东品美业五金制品有限公司 | Double leval jib elevating mechanism |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012095A (en) * | 2015-06-24 | 2015-11-04 | 南京中医药大学 | Automatic-control elevating mechanism for bed |
| CN105217528A (en) * | 2015-10-30 | 2016-01-06 | 南车青岛四方机车车辆股份有限公司 | Jacking system |
| CN105284482A (en) * | 2015-12-03 | 2016-02-03 | 广西壮族自治区林业科学研究院 | Rocker lifting type seedling culture bed |
| CN107510563A (en) * | 2016-06-15 | 2017-12-26 | 卢贵东 | 15 kinds of function bed capable of nursing and supporting patient of intelligent automatic |
| CN106119803A (en) * | 2016-08-24 | 2016-11-16 | 肇庆市前沿真空设备有限公司 | A kind of vacuum coating equipment |
| CN106214390A (en) * | 2016-09-14 | 2016-12-14 | 安徽瑞德医疗设备制造有限公司 | A kind of power-driven vertical bed |
| CN106511000A (en) * | 2016-12-02 | 2017-03-22 | 安徽瑞德医疗设备制造有限公司 | Electric lifting bed |
| CN106580618A (en) * | 2016-12-27 | 2017-04-26 | 安徽瑞德医疗设备制造有限公司 | Adjustable bed body structure for non-surgical decompression treatment of cervical vertebra |
| CN108217114A (en) * | 2018-02-27 | 2018-06-29 | 河北超靓工贸有限公司 | A kind of plank handling support plate vehicle |
| CN108217114B (en) * | 2018-02-27 | 2023-12-08 | 河北超靓工贸有限公司 | Plate loading and unloading vehicle |
| CN110051479A (en) * | 2019-04-17 | 2019-07-26 | 哈工大机器人（合肥）国际创新研究院 | A kind of manual setter and its method, wheelchair of continuously adjustable wheelchair seat height |
| CN110464567A (en) * | 2019-08-27 | 2019-11-19 | 江苏医药职业学院 | A kind of obstetrics and gynecology department puerpera milk-feeding apparatus |
| CN114291400A (en) * | 2022-01-24 | 2022-04-08 | 山东氢谷新能源技术研究院 | Storage and transportation fixing device of hydrogen energy storage tank |
| CN114291400B (en) * | 2022-01-24 | 2023-09-08 | 山东氢谷新能源技术研究院 | Storage and transportation fixing device of hydrogen energy storage tank |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150513 |