CN101461751A - Liftable type medical bed for nursing care - Google Patents
Liftable type medical bed for nursing care Download PDFInfo
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- CN101461751A CN101461751A CNA2008101758995A CN200810175899A CN101461751A CN 101461751 A CN101461751 A CN 101461751A CN A2008101758995 A CNA2008101758995 A CN A2008101758995A CN 200810175899 A CN200810175899 A CN 200810175899A CN 101461751 A CN101461751 A CN 101461751A
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- frame
- bed
- hinged
- bracing frame
- nursing care
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Abstract
The invention relates to a liftable medical nursing bed capable of using a motor to control automatic lifting of the bed surface, which comprises a pedestal and a bed frame, wherein a hinge lug connected with the lower parts of a front middle cross beam and a rear middle cross beam is hinged with two ends of an upper end shaft of an n-shaped support frame respectively and rotates around the two ends respectively; one end of a moment arm of the n-shaped support frame is hinged with four hinging bases positioned on a pedestal cross beam respectively and rotates around the hinging bases; the upper end shafts of the n-shaped support frame are provided with shaft connecting lugs at intervals; two ends of a synchronous support frame are connected with the shaft connecting lugs in the n-shaped support frame through a connecting shaft respectively; and the fixed end of a motor push rod retractable device is hinged with the hinging bases on the bed frame, while the retractable end is hinged with the hinging base on the cross beam at one end of the synchronous support frame. The liftable medical nursing bed has the advantages that a four-point hinge mechanism consists of the motor push rod retractable device, the n-shaped support frame and the synchronous support frame not only achieves the aim of using one motor push rod to control the rising and the falling of the whole bed frame, but also has stable and reliable rising and falling speed.
Description
Technical field
The present invention relates to a kind of Liftable type medical bed for nursing care that can utilize Electric Machine Control bed surface automatic lifting, belong to medical apparatus and instruments and make the field.
Background technology
CN2294719Y, title " a kind of lifting nursing bed ", comprise underframe, bedstead, mobile bed plate, it is characterized in that: bedstead is connected with after-frame by side arm with underframe, side arm has a rotating shaft to be connected with underframe, after-frame is connected by a chute with underframe, on the crossbearer of side arm and after-frame, respectively there is an extension spring to be connected with bedstead, there is a transmission case rear end of bedstead, turning handle is arranged on the rotating box and switch handle, transmission case has two rotary heads, two rotary heads drive screw mandrel on the side arm and the screw mandrel on the after-frame, and screw mandrel drives the lifting of side arm and after-frame.Its weak point: the one, this elevating mechanism can't be realized the integral elevating of bedstead; The 2nd, adopt the lifting of frame before and after the screw body control, complex structure not only, inconvenience is safeguarded, corrosion phenomena is easily taken place, and can't be used for patient and old people's automatic operation.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design a kind of control of passing through cable controller, can make things convenient for the Liftable type medical bed for nursing care of the ascending, descending of band ground control bedstead integral body soon.
Design: to achieve these goals.1, the upper shaft spacing in two ∏ type bracing frames is provided with the design of an engaging lug, is one of characteristics of the present invention.The purpose of doing like this is: the one, because the hinged ear that is connected with middle cross beam below before and after the bed frame is hinged with the two ends of ∏ type bracing frame upper shaft respectively, therefore rotate around hinged ear respectively at the two ends of ∏ type bracing frame upper shaft, and the lower end of the arm of force of ∏ type bracing frame is then respectively with to be positioned at four hinged seats on the base crossbeam hinged and can rotate around it; The 2nd, because two interior upper shaft spacings of ∏ type bracing frame are provided with an engaging lug, synchronously the bracing frame two ends respectively by connecting axle respectively at ∏ type bracing frame in axle go up an axle engaging lug and be connected and turn, hinged by ∏ type bracing frame and bed frame and base, constituted a tetragon hinge synchronization lifting mechanism, because the stiff end of motor push rod retractor device is hinged with the hinge seat on the bed frame, hinge seat on the crossbeam in flexible end and synchronous bracing frame one end is hinged, motor push rod retractor device is in case start, the elongation of motor push rod retractor device, this moment is because an end of motor push rod retractor device is to be fixed on the frame, rise or descend so it can only drive synchronous bracing frame, and bracing frame is to be fixed on the interior axle engaging lug of two ∏ type bracing frames synchronously, thereby drive the arm of force of ∏ type bracing frame, and the arm of force and base are hinged, the central siphon that drives ∏ type bracing frame when stressed rises, because central siphon and bed frame are hinged, so the whole bed frame rises or decline in case central siphon rising or decline just can drive.2, the design of adopting connecting rod to connect between two support transverse tubes of bracing frame synchronously is two of a technical characterictic of the present invention.The purpose of doing like this is: by connecting rod, increased the stability of synchronous support bar, the carrying of synchronous support bar is improved.3, having the design of cylindrical end tangs on the front and back beam-end of bed frame, is three of technical characterictic of the present invention.The purpose of doing like this is: boss can be used for the fixed nursing Cribguard, and can make things convenient for the dismounting of guardrail.
Technical scheme: Liftable type medical bed for nursing care, it comprises base and bed frame, the hinged ear that is connected with middle cross beam below before and after the bed frame respectively with the hinged and hinged ear in two ends of ∏ type bracing frame upper shaft respectively around its axle rotation, one end of the ∏ type bracing frame arm of force is respectively with to be positioned at four hinged seats on the base crossbeam hinged and can rotate around it, two interior upper shaft spacings of ∏ type bracing frame are provided with an engaging lug, synchronously the bracing frame two ends respectively by connecting axle respectively at being connected with an axle engaging lug in the ∏ type bracing frame, the stiff end of motor push rod retractor device is hinged with the hinge seat on the frame, hinge seat on the crossbeam in flexible end and synchronous bracing frame one end is hinged.
The present invention compares with background technology, the one, 4 linkages that adopt motor push rod retractor device and ∏ type bracing frame, synchronous bracing frame to constitute, both realized controlling the purpose of the rising or the reduction of whole bedstead, and rising or falling speed is stable, reliable by a motor push rod; The 2nd, structural design uniqueness, simple, practical, safety, the oneself who is specially adapted to old people, patient nurses.
Description of drawings
The whole main TV structure sketch map of the Liftable type medical bed for nursing care that Fig. 1 is.
The synchronous support frame structure sketch map of the Liftable type medical bed for nursing care that Fig. 2 is.
The ∏ type support frame structure sketch map of the Liftable type medical bed for nursing care that Fig. 3 is.
The bed mount structure sketch map of the Liftable type medical bed for nursing care that Fig. 4 is.
The base master TV structure sketch map of the Liftable type medical bed for nursing care that Fig. 5 is.
The base plan structure sketch map of the Liftable type medical bed for nursing care that Fig. 6 is.
The whole plan structure sketch map of the Liftable type medical bed for nursing care that Fig. 7 is.
The specific embodiment:
Embodiment 1: with reference to Fig. 1 and 7, Liftable type medical bed for nursing care, it comprises base 5, bed frame 4, hinged ear 4-3 that is connected with bed frame 4 front and back middle cross beams below and 4-4 respectively with the hinged and hinged ear 4-3 in two ends of ∏ type bracing frame 3 upper shafts and 4-4 respectively around its axle rotation, the arm of force 3-4 of ∏ type bracing frame 3 and the lower end of 3-5 are respectively with to be positioned at four hinged seat 5-3 on the base crossbeam hinged and can rotate around it, two ∏ type bracing frame 3 interior upper shaft 3-3 spacings are provided with spool an engaging lug 3-1 and a 3-2, synchronously bracing frame 2 two ends respectively by connecting axle 2-1 and 2-2 respectively at being connected with 3-2 with ∏ type bracing frame 3 an interior engaging lug 3-1, the stiff end of motor push rod retractor device 1 is hinged with the hinge seat 4-9 on the bed frame 4, hinge seat 2-6 on the crossbeam in flexible end and synchronous bracing frame 2 one ends is hinged, hinged by ∏ type bracing frame and bed frame and base, having constituted 4 linkages, is the elevating mechanism of the whole nursing bed of control.Motor is in case start, 1 elongation of motor push rod retractor device, because an end of motor push rod retractor device 1 is to be fixed on the hinge seat 4-9 of a frame 4, so it can only drive synchronous bracing frame 2 motions, and synchronously bracing frame 2 is to be fixed on the engaging lug 3-1 and 3-2 of interior axle 3-3 of two ∏ type bracing frames 3, thereby drive the arm of force 3-4 and the 3-5 of ∏ type bracing frame 3, and the hinge seat 5-3 on arm of force 3-4 and 3-5 and the base is hinged, the central siphon 3-3 that drives ∏ type bracing frame 3 when the arm of force is stressed rises, because central siphon 3-3 is hinged with the hinge lug 4-3 and the 4-4 of bed frame 4, in case just can drive 4 risings of whole bed frame so central siphon 3-3 rises, thereby arrive the purpose that freely rises, vice versa.
With reference to Fig. 2, the synchronous bracing frame of Liftable type medical bed for nursing care, described synchronous bracing frame 2 supports side pipe 2-1 and 2-2, two support transverse tube 2-3 and 2-4 by two and constitutes, two support transverse tube 2-3 and 2-4 and two support side pipe 2-1 and the 2-2 welding constitutes the synchronous bracing frame that two ends are groove structure, adopt connecting rod 2-5 to be connected between two support transverse tube 2-3 and 2-4.
With reference to Fig. 3, the ∏ type bracing frame of Liftable type medical bed for nursing care, described ∏ type bracing frame 3 is made of central siphon 3-3, two axle engaging lug 3-1 and 3-2, two arm of force 3-4 and 3-5, two arm of force arm of force 3-4 and 3-5 and two axle engaging lug 3-1 and 3-2 welding all constitute the shape of a ∏ on a central siphon 3-3, and two axle engaging lug 3-1 and 3-2 are positioned at two arm of force 3-4 and 3-5 inboard.
With reference to Fig. 4; the bed frame of Liftable type medical bed for nursing care; described bed frame 4 is made of two bed frame curb girder 4-1, front and back crossbeam 4-3 and 4-4 and front and back middle cross beam 4-2 and 4-5; two curb girder 4-1 are with front and back crossbeam 4-3 and 4-4 constitute rectangle frame respectively; before and after middle cross beam 4-2 and 4-5 before and after spacing is welded on respectively on the curb girder 4-1 in crossbeam 4-3 and the 4-4; back middle cross beam 4-5 installed inside has the hinge seat 4-9 of fixed electrical machinery push rod retractor device 1, and hinge seat 4-9 one side also is equipped with electric motor protecting bar 4-8.Have cylindrical end tangs 4-6 on the front and back crossbeam 4-3 of bed frame 4 and the 4-4 end.Bed frame 4 right sides also are provided with power supply rack 4-7, and the power output end of power supply rack 4-7 connects the power input of motor push rod retractor device 1.
With reference to Fig. 5 and 6, the base of Liftable type medical bed for nursing care, described base 5 is made of curb girder 5-1 and the crossbeam 5-2 that two middle parts are groove structure, the groove 5-4 portion welding of crossbeam 5-2 two ends and two curb girder 5-1, two curb girder 5-1 two ends are welded with short vertical tube 5-6, the curb girder beam is welded on the short vertical tube 5-6 along 5-5, and castor 7 is fixed along the castor sleeve pipe 5-7 on the 5-5 by the curb girder beam that is positioned at the groove both sides, can make moving of nursing bed more laborsaving and convenient by castor.
Above-mentioned all parts productions all are prior art, so do not do specific descriptions at this.
What need understand is; though the foregoing description is to the present invention's detailed text description of contrasting; but these text descriptions; it is simple description to mentality of designing of the present invention; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that is no more than mentality of designing of the present invention all falls within the scope of protection of the present invention.
Claims (8)
1, a kind of Liftable type medical bed for nursing care, it comprises base, the bed frame, it is characterized in that: the hinged ear that is connected with middle cross beam below before and after the bed frame respectively with the hinged and hinged ear in two ends of Π type bracing frame upper shaft respectively around its axle rotation, the lower end of the arm of force of Π type bracing frame is respectively with to be positioned at four hinged seats on the base crossbeam hinged and can rotate around it, two interior upper shaft spacings of Π type bracing frame are provided with an engaging lug, synchronously the bracing frame two ends respectively by connecting axle respectively at being connected with an axle engaging lug in the Π type bracing frame, the stiff end of motor push rod retractor device is hinged with the hinge seat on the frame, hinge seat on the crossbeam in flexible end and synchronous bracing frame one end is hinged.
2, Liftable type medical bed for nursing care according to claim 1 is characterized in that: described base is made of curb girder and the crossbeam that two middle parts are groove structure, the concave part welding of crossbeam two ends and two curb girders, and castor is positioned at the curb girder beam of groove both sides along last.
3, Liftable type medical bed for nursing care according to claim 1, it is characterized in that: described bed frame is made of two bed frame curb girders, front and back crossbeam and front and back middle cross beams, two curb girders with respectively before and after crossbeam constitute rectangle frame, the front and back middle cross beam is before and after spacing is welded on respectively on the curb girder in the crossbeam.
4, Liftable type medical bed for nursing care according to claim 1, it is characterized in that: described Π type bracing frame is made of central siphon, two axle engaging lugs, two arm of forces, and two arm of force arm of forces and two axle engaging lugs are welded on the central siphon and two axle engaging lugs are positioned at two arm of force inboards.
5, Liftable type medical bed for nursing care according to claim 1 is characterized in that: described synchronous bracing frame is made of two support side pipes, two support transverse tubes, and two support transverse tubes and two support side pipes constitute the synchronous bracing frame that two ends are groove structure.
6, Liftable type medical bed for nursing care according to claim 5 is characterized in that: adopt connecting rod to connect between two support transverse tubes.
7, Liftable type medical bed for nursing care according to claim 1 is characterized in that: have cylindrical end tangs on the front and back beam-end of bed frame.
8, Liftable type medical bed for nursing care according to claim 1 is characterized in that: the bed frame is provided with the power supply rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101758995A CN101461751B (en) | 2008-11-10 | 2008-11-10 | Liftable type medical bed for nursing care |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101758995A CN101461751B (en) | 2008-11-10 | 2008-11-10 | Liftable type medical bed for nursing care |
Publications (2)
| Publication Number | Publication Date |
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| CN101461751A true CN101461751A (en) | 2009-06-24 |
| CN101461751B CN101461751B (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101758995A Active CN101461751B (en) | 2008-11-10 | 2008-11-10 | Liftable type medical bed for nursing care |
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| CN (1) | CN101461751B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101991493A (en) * | 2010-12-06 | 2011-03-30 | 杭州顿力医疗器械股份有限公司 | Integral lifting type domestic nursing bed and front and back bed surface leveling method |
| CN101999967A (en) * | 2010-12-17 | 2011-04-06 | 杭州顿力医疗器械股份有限公司 | Electric nursing bed and lifting method |
| CN105012095A (en) * | 2015-06-24 | 2015-11-04 | 南京中医药大学 | Automatic-control elevating mechanism for bed |
| CN109157351A (en) * | 2018-08-29 | 2019-01-08 | 安徽金思源生物科技有限公司 | A kind of liftable medical bed in both ends and its working method |
| CN109512598A (en) * | 2019-01-04 | 2019-03-26 | 苏州平方实业有限公司 | Restoring nursing bed |
| CN112201957A (en) * | 2020-09-29 | 2021-01-08 | 中国船舶重工集团公司第七二四研究所 | Carrier-borne radar antenna pedestal device with three-dimensional translational support freedom degree |
-
2008
- 2008-11-10 CN CN2008101758995A patent/CN101461751B/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101991493A (en) * | 2010-12-06 | 2011-03-30 | 杭州顿力医疗器械股份有限公司 | Integral lifting type domestic nursing bed and front and back bed surface leveling method |
| CN101991493B (en) * | 2010-12-06 | 2012-05-30 | 杭州顿力医疗器械股份有限公司 | Integral lifting type domestic nursing bed and front and back bed surface leveling method |
| CN101999967A (en) * | 2010-12-17 | 2011-04-06 | 杭州顿力医疗器械股份有限公司 | Electric nursing bed and lifting method |
| CN101999967B (en) * | 2010-12-17 | 2012-08-29 | 杭州顿力医疗器械股份有限公司 | Electric nursing bed and lifting method |
| CN105012095A (en) * | 2015-06-24 | 2015-11-04 | 南京中医药大学 | Automatic-control elevating mechanism for bed |
| CN109157351A (en) * | 2018-08-29 | 2019-01-08 | 安徽金思源生物科技有限公司 | A kind of liftable medical bed in both ends and its working method |
| CN109512598A (en) * | 2019-01-04 | 2019-03-26 | 苏州平方实业有限公司 | Restoring nursing bed |
| CN109512598B (en) * | 2019-01-04 | 2023-12-22 | 苏州平方实业有限公司 | Rehabilitation nursing bed |
| CN112201957A (en) * | 2020-09-29 | 2021-01-08 | 中国船舶重工集团公司第七二四研究所 | Carrier-borne radar antenna pedestal device with three-dimensional translational support freedom degree |
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| Publication number | Publication date |
|---|---|
| CN101461751B (en) | 2011-01-05 |
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Address after: 311107, No. 1, Li Gong Road, Renhe Town, Yuhang District, Zhejiang, Hangzhou Patentee after: DUNLI GROUP Co.,Ltd. Patentee after: Hangzhou Dunli Medical Equipment Co.,Ltd. Address before: 311107, No. 1, Li Gong Road, Renhe Town, Yuhang District, Zhejiang, Hangzhou Patentee before: DUNLI GROUP Co.,Ltd. Patentee before: Hangzhou Dunli Medical Instruments Co.,Ltd. |
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