CN201235045Y - Nursing bed lifting mechanism - Google Patents
Nursing bed lifting mechanism Download PDFInfo
- Publication number
- CN201235045Y CN201235045Y CNU2008201216713U CN200820121671U CN201235045Y CN 201235045 Y CN201235045 Y CN 201235045Y CN U2008201216713 U CNU2008201216713 U CN U2008201216713U CN 200820121671 U CN200820121671 U CN 200820121671U CN 201235045 Y CN201235045 Y CN 201235045Y
- Authority
- CN
- China
- Prior art keywords
- connector
- nursing bed
- curved boom
- brace
- elevating mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000474 nursing effect Effects 0.000 title claims abstract description 17
- 230000003028 elevating effect Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 4
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model relates to a lifting mechanism of a nursing bed, wherein a support plate is arranged on the lower portion of a bed frame, a bracket is arranged on the lower portion of the bed frame, a double-headed fixed hinge is fixed on the central portion of the fixing side of the bed frame, and both ends of the double-headed fixed hinge are respectively hinged with one end of a lockable gas spring, and the other end of the lockable gas spring is hinged with one ends of a left and a right bent arms, and the other end of the left bent arm is connected with a left fixed bracing arm on the support plate, and the other end of the right bent arm is connected with a mobile bracing arm, and shaft holes are arranged on the left and the right bent arms, which are respectively connected with shaft holes on the bracket through a pin shaft. The utility model has the advantages of novel and simple structure, high reliability, low manufacture cost, convenient operation and high assurance coefficient.
Description
Technical field
This utility model relates to a kind of nursing bed elevating mechanism, belongs to nursing bed and makes the field.
Background technology
CN2427192Y, title " new medical nursing bed ", rigidity bedstead and bed panel are formed, bed panel is made up of backboard, seat and foot bent plate three parts again, it is characterized in that the movable connection of backboard, seat and foot bent plate, and the connecting hinge of backboard and seat is fixed on the bedstead; Under the backboard rigid support is installed, the support junction connects the support elevating mechanism, and the straight-bar support is installed under the seat board, and straight-bar support one end connects the straight-bar elevating mechanism.Elevating mechanism is made up of movable pulley, steel wire rope and motor.Its weak point: the one, complex structure, poor reliability, manufacturing cost height; The 2nd, operation inconvenience and safety coefficient are low.
Summary of the invention
Purpose of design: the weak point of avoiding background technology to exist, design a kind of simple in structure, reliability is high, low cost of manufacture and the high nursing bed elevating mechanism of safety coefficient.
Design: in order to realize above-mentioned purpose of design.This utility model manually singly shakes on the basis of nursing bed existing: 1, adopting the lifting of the moving plate of lockable air spring control bed disorder of internal organs, is one of technical characterictic of the present utility model.The purpose of doing like this is: because the lockable air spring has the function of pneumatic support and locking, therefore the moving plate that both will constitute bed board by the switch in the manual control lockable air spring rises to required angle of inclination, locking by hand mode, can fall and resets by controlling moving plate that switch in the lockable air spring will constitute bed board again.2, the design of curved boom be this utility model design feature two.The purpose of doing like this is: curved boom is " L " type, exports the height of lifting bedstead by the power of lockable air spring, and the curved boom two ends are fillet, prevents to scratch mechanism components and prevent to contact human body to damage.3, the design of activity brace be this utility model design feature three.The purpose of doing like this is: when the lockable air spring opens, left side curved boom and fixedly brace link and right curved boom and activity brace link two ends along with opening inwards of lockable air spring draws in, left side curved boom is connected not movable with fixing brace, draw in distance by waving on the activity brace apart from relaxing.
Technical scheme: nursing bed elevating mechanism, gripper shoe is positioned at the bedstead below, the bedstead below is provided with carriage, the double end fixed hinge is solid at bedstead fixedly in the middle part of the sidepiece, its double end fixed hinge two ends are hinged with lockable air spring one end respectively, and the other end of lockable air spring and left and right sides curved boom one end are hinged, and the left curved boom other end is connected with left fixedly brace on the gripper shoe, the right curved boom other end is connected with the activity brace, and curved boom bending place, the left and right sides is provided with axis hole and is connected by bearing pin with carriage upper shaft hole coupling respectively.
This utility model design is compared with background technology, and the one, novel structure, simple, high, the low cost of manufacture of reliability; The 2nd, be convenient to operation and safety coefficient height.
Description of drawings
Fig. 1 is the structural representation of nursing bed elevating mechanism.
Fig. 2 is a nursing bed elevating mechanism working state schematic representation.
The specific embodiment
Embodiment 1: with reference to Fig. 1～2.The nursing bed elevating mechanism, gripper shoe 7 is positioned at bedstead 1 below, bedstead 1 below is provided with carriage 8, double end fixed hinge 5 is solid at bedstead 1 fixedly in the middle part of the sidepiece, its double end fixed hinge 5 two ends are articulated and connected with lockable air spring 4 and 6 axle heads, one end respectively, the lockable air spring 4 and 6 other ends and left and right sides curved boom 3 and 9 one ends are articulated and connected, left side curved boom 3 other ends are connected with left fixedly brace 2 on the gripper shoe 7, right curved boom 9 other ends are connected with activity brace 10, and left and right sides curved boom 3 and 9 bending places are provided with axis hole and are connected through the hinge with carriage 12 and 8 upper shaft holes coupling respectively.Left and right sides curved boom 3 and 9 is corresponding mutually, every group of curved boom comprises connector (I) 13, connector (II) 14, link axle 15 compositions, connector (I) 13 1 ends link with the lockable air spring, the other end with link axle 15 and be connected and be positioned at and link axle 15 centre positions, the two groups of connectors in front and back (II) 14 lay respectively at link spool 15 two ends and an end and link spools 15 and be connected; On the fagging 7 fixedly brace 2 fixedly connected with gripper shoe 7, right activity brace 10 is connected with lower right support member 11 on the gripper shoe 7 by hinge; Connector (I) 13, connector (II) 14, fixedly brace 2 upper ends, activity brace 10 two ends are fillet; Connector (I) 13 is " L " type with connector (II) 14 relative positions, and it is a prior art as technology, is not described herein at this.
On it is to be understood that: though the foregoing description is to this utility model detailed text description of contrasting; but these text descriptions; it is text description to this utility model mentality of designing; rather than to the restriction of this utility model mentality of designing; any combination, increase or modification that does not exceed this utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (5)
1, a kind of nursing bed elevating mechanism, gripper shoe is positioned at the bedstead below, it is characterized in that: the bedstead below is provided with carriage, the double end fixed hinge is solid at bedstead fixedly in the middle part of the sidepiece, its double end fixed hinge two ends are hinged with lockable air spring one end respectively, the other end of lockable air spring and left and right sides curved boom one end are hinged, the left side curved boom other end is connected with left fixedly brace on the gripper shoe, the right curved boom other end is connected with the activity brace, and curved boom bending place, the left and right sides is provided with axis hole and is connected by bearing pin with carriage upper shaft hole coupling respectively.
2, according to the described nursing bed elevating mechanism of claim 1, it is characterized in that: left and right sides curved boom is corresponding mutually, every group of curved boom comprises connector (I), connector (II), axle composition, connector (I) end is connected with the lockable air spring, the other end is connected with axle and is positioned at a centre position, and the two groups of connectors in front and back (II) lay respectively at a two ends and an end is connected with axle.
3, nursing bed elevating mechanism according to claim 1 is characterized in that: on the gripper shoe fixedly brace fixedly connected with gripper shoe, right activity brace bottom is connected with lower right support member on the gripper shoe.
4, nursing bed elevating mechanism according to claim 1 is characterized in that: connector (I), connector (II), fixedly brace upper end, activity brace two ends are fillet.
5, nursing bed elevating mechanism according to claim 1 is characterized in that: connector (I) is " L " type with connector (II) relative position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201216713U CN201235045Y (en) | 2008-07-18 | 2008-07-18 | Nursing bed lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201216713U CN201235045Y (en) | 2008-07-18 | 2008-07-18 | Nursing bed lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201235045Y true CN201235045Y (en) | 2009-05-13 |
Family
ID=40647779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201216713U Expired - Fee Related CN201235045Y (en) | 2008-07-18 | 2008-07-18 | Nursing bed lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201235045Y (en) |
-
2008
- 2008-07-18 CN CNU2008201216713U patent/CN201235045Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20120718 |