CN201586150U - Full-automatic elevating medical bed special framework cardan joint - Google Patents
Full-automatic elevating medical bed special framework cardan joint Download PDFInfo
- Publication number
- CN201586150U CN201586150U CN201020101712XU CN201020101712U CN201586150U CN 201586150 U CN201586150 U CN 201586150U CN 201020101712X U CN201020101712X U CN 201020101712XU CN 201020101712 U CN201020101712 U CN 201020101712U CN 201586150 U CN201586150 U CN 201586150U
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- shaped
- universal joint
- cardan joint
- frame
- box
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Abstract
The utility model relates to a full-automatic elevating medical bed special box-shaped cardan joint in which the medical bed frame can tilt forward and back, and can turn to the left and right sides. The box-shaped cardan joint includes a cardan joint in box-shape, wherein mutually symmetric strip slide holes are provided on the both sides of the box-shaped cardan joint and are hinged wtih the motor connecting shaft plate through hinge pins, mutually symmetric shaft connecting holes are provided on the front and rear sides and are hinged to the ledge in the bed frame through hinge pins. The utility model has advantages that: firstly, the box-shaped cardan joint can not only tilt forward and back relative to the bed frame connected to the box-shaped cardan joint, but aslo can realize rollover towards the left and right sides; secondly, the structural design is novel, unique, simple and practical.
Description
Technical field
This utility model relates to a kind of can tilting forward and back by medical bedstead, about the full-automatic lifting hospital bed special-purpose shaped as frame universal joint of rollover, belong to medical bedstead and make the field.
Background technology
CN2580938Y, title " the Hydraulic Double stroke is full-automatic lifting hospital bed ", mainly comprise bed surface and bedstead, be characterized in that the handle that is arranged on the bed surface middle part links to each other by support and bed surface are anterior, the upper end of support links to each other with the bed surface front portion, the lower end links to each other with driving device by support, can regulate the forward angle of bed surface; The handle that is arranged on the bed surface middle part links to each other with the bed surface rear portion by hydraulic means, support, can regulate the angle at bed surface rear portion, two make bed surface become sitting posture from lying posture only, the hydraulic pressure that is arranged on the bedstead is foot-operated by hydraulic means promotion support, the upper end of support by support be connected with bed surface top, the lower end links to each other with bedstead, bed surface is raise, and the road wheel self-locking device that is arranged on the bedstead can make a body fix.Its weak point: bedstead does not have universal function, can't realize the rollover of bedstead.
The utility model content
Purpose of design: avoid the weak point in the background technology, design a kind of can tilting forward and back by medical bedstead, about the rollover full-automatic lifting hospital bed special-purpose shaped as frame universal joint.
Design: in order to realize above-mentioned purpose of design.1, shaped as frame universal joint both sides have the design that symmetrical rectangular slide opening, front and back have symmetrical axle connecting hole, are major technique features of the present utility model.The purpose of doing like this is: the one, because the shaped as frame universal joint is connected with bedstead and shaped as frame universal joint both sides have symmetrical rectangular slide opening, it is hinged that this rectangular slide opening is connected axillare by motor in bearing pin and the lifting motor, can slide before and after bearing pin and can not be stuck; The 2nd, have symmetrical axle connecting hole before and after the shaped as frame universal joint, this connecting hole is hinged by the crosspiece in bearing pin and the bedstead, and bedstead is turned on one's side around about axle, thus realize tilting forward and back, about the purpose of turning on one's side.
Technical scheme: full-automatic lifting hospital bed special-purpose shaped as frame universal joint, it comprises universal joint, and described universal joint is the shaped as frame universal joint, and shaped as frame universal joint both sides have symmetrical rectangular slide opening, front and back and have symmetrical axle connecting hole.
Described shaped as frame universal joint frame is rectangle frame and is made of four laths.
This utility model is compared with background technology, the one, the shaped as frame universal joint both can make connected bedstead tilt forward and back, realized again bedstead about the rollover; The 2nd, structural design novelty, uniqueness, simple, practical.
Description of drawings
Fig. 1 is the structural representation of shaped as frame universal joint.
Fig. 2 is the structural representation that the shaped as frame universal joint is used for bedstead.
Fig. 3 is that the shaped as frame universal joint is used for full-automatic lifting hospital bed structural representation.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1.Full-automatic lifting hospital bed special-purpose shaped as frame universal joint, it comprises universal joint, described universal joint is shaped as frame universal joint 8, and shaped as frame universal joint 8 both sides have symmetrical rectangular slide opening 8-1 and are connected with motor among the lifting motor 4-1 by bearing pin that axillare is 18 hinged, front and back have symmetrical axle connecting hole 8-2 and hinged with the crosspiece in the bedstead 1 by bearing pin 19.Described shaped as frame universal joint 8 frames are rectangle frame and are made of four laths.
Embodiment 2: with reference to accompanying drawing 2～3.On the basis of embodiment 1, the shaped as frame universal joint is used for full-automatic lifting hospital bed, it comprises bedstead 1, backboard frame 2, lower limb grillage 3, bedstead chassis 4 and cyclelog, the shaped as frame universal joint 8 and the disjunctor universal joint 6 that are three cylindricality lifting motor 4-1～4-3 of isoceles triangle distribution on the described bedstead chassis 4 and pass through respectively separately are connected with position bedstead 1 thereon with 7, fixedly frame plate 5 is fixed on bedstead 1 middle part, backboard frame 2, lower limb grillage 3 lays respectively at the fixedly both sides of frame plate 5, between its backboard frame 2 bedsteads 1 respectively by being positioned at the multistage hinged power lifting arm 9 at backboard frame 2 middle parts, the hinged sliding arm of force 10 and travelling arm 11 are hinged, and 1 of lower limb grillage 3 and bedstead pass through the hinged arm of force 13 of lower limb plate respectively, the short arm of force 14, the long arm of force 15 and actuated lever arm 16 and 17 are hinged.Described multistage hinged power lifting arm 9 is made of multistage articulated linkage and cylindricality backboard lifting motor 12, in cylindricality backboard drive motors 12 1 ends and the bedstead 1 fixedly frame plate 5 bottoms be connected, an other end promotes the liter of multistage articulated linkage or falls.Described power arm 16 and 17 is made of power support bar 16 and cylindricality lower limb plate lifting motor 17, power support bar 16 1 ends are fixedlyed connected with lower limb grillage 3, the other end is connected with cylindricality lower limb plate lifting motor 17, in cylindricality lower limb plate lifting motor 17 other ends and the bedstead 1 fixedly frame plate 5 bottoms be connected.Described shaped as frame universal joint 8 both sides have symmetrical rectangular slide opening 8-1 and are connected with motor among the lifting motor 4-1 by bearing pin that axillare is 18 hinged, front and back have symmetrical axle connecting hole 8-2 and hinged with the crosspiece in the bedstead 1 by bearing pin 19.Described disjunctor universal joint 6 is connected by connecting rod 20 with 8 by two shaped as frame universal joints 6 with 7, disjunctor universal joint both sides have symmetrical axle connecting hole 6-1 and 7-1 and hinged with bedstead 1 both sides respectively, shaped as frame universal joint 6 front and back in the disjunctor universal joint have symmetrical rectangular slide opening 6-2 and are connected axillare 21 by motor among bearing pin and the lifting motor 4-2 hinged, and shaped as frame universal joint 7 front and back in the disjunctor universal joint have symmetrical axle connecting hole 7-2 and be connected axillare 22 by motor among bearing pin and the lifting motor 4-3 hinged.Described lower limb grillage 3 is by foreleg grillage 3-1 and back leg grillage 3-2 is hinged constitutes.
What need understand is: though the foregoing description is to this utility model detailed text description of contrasting; but these text descriptions; just the simple text of this utility model mentality of designing is described; rather than to the restriction of 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 (2)
1. full-automatic lifting hospital bed special-purpose shaped as frame universal joint, it comprises universal joint, it is characterized in that: described universal joint is the shaped as frame universal joint, and shaped as frame universal joint both sides have symmetrical rectangular slide opening, front and back and have symmetrical axle connecting hole.
2. full-automatic lifting hospital bed special-purpose shaped as frame universal joint according to claim 1 is characterized in that: described shaped as frame universal joint frame is rectangle frame and is made of four laths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020101712XU CN201586150U (en) | 2010-01-21 | 2010-01-21 | Full-automatic elevating medical bed special framework cardan joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020101712XU CN201586150U (en) | 2010-01-21 | 2010-01-21 | Full-automatic elevating medical bed special framework cardan joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201586150U true CN201586150U (en) | 2010-09-22 |
Family
ID=42745915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020101712XU Expired - Fee Related CN201586150U (en) | 2010-01-21 | 2010-01-21 | Full-automatic elevating medical bed special framework cardan joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201586150U (en) |
-
2010
- 2010-01-21 CN CN201020101712XU patent/CN201586150U/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 | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311107, No. 1, Li Gong Road, Renhe Town Industrial Park, Yuhang District, Zhejiang, Hangzhou Co-patentee after: Hangzhou Haishang Technology Co., Ltd. Patentee after: Hangzhou DunLi Medical Instruments Co., Ltd. Address before: 311107, No. 1, Li Gong Road, Renhe Town Industrial Park, Yuhang District, Zhejiang, Hangzhou Co-patentee before: Hangzhou Dunli Medical Instruments Co., Ltd. Patentee before: Hangzhou DunLi Medical Instruments Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20140121 |