CN203042842U - Waist board supporting system for electric operating table - Google Patents
Waist board supporting system for electric operating table Download PDFInfo
- Publication number
- CN203042842U CN203042842U CN2012206921196U CN201220692119U CN203042842U CN 203042842 U CN203042842 U CN 203042842U CN 2012206921196 U CN2012206921196 U CN 2012206921196U CN 201220692119 U CN201220692119 U CN 201220692119U CN 203042842 U CN203042842 U CN 203042842U
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- China
- Prior art keywords
- oil cylinder
- operating table
- hinged
- waist board
- fork
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- 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 - Lifetime
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Abstract
The utility model discloses a waist board supporting system for an electric operating table. The waist board supporting system for the electric operating table comprises a waist board cylinder, an articulated mechanism and a waist board, and is characterized in that a rod end of the waist board cylinder is hinged with a rocking bar, the waist board is hinged with the other rocking bar, the two rocking bars are connected with each other through a connection bar and form a Z-shaped structure with the cylinder, and a slide block is connected with a tail end of the rocking bar which is hinged with the waist board.
Description
Technical field
This utility model relates to a kind of supporting mechanism of operating-table parts.
Background technology
Be used for supporting the mechanism of bed board at present on the motor-driven operating table; its power resources mode is mainly several structures such as nitrogen spring, rack-and-pinion, worm and gear; the defective of these a few class frame for movements is; the adjusting of corresponding section realizes by manually-operated; need hand or pull lever and carry out; the bed board of the different parts side that is difficult in operating-table is controlled adjusting simultaneously like this; the human cost height; and can not use sensor to realize the function of automatically protection and need the operator to pay close attention to the state of bed board at any time, the mechanical automation degree is low.
Summary of the invention
This utility model proposes a kind of back oil cylinder and linkage of utilizing and cooperates the motor-driven operating table back support system that supports back at the deficiencies in the prior art.
This utility model is realized in the following way:
A kind of motor-driven operating table back support system, formed by back oil cylinder, linkage and back, it is characterized in that, back oil cylinder rod end and a fork are hinged and connected, back and another fork are hinged and connected, join by connecting rod between two forks and constitute the Z font jointly with oil cylinder, the fork end that is hinged and connected with back is connected with slide block.
A kind of motor-driven operating table back support system, it is characterized in that, two cover linkages are symmetrically distributed in the back both sides, the back oil cylinder be one group totally two double actings singly go out rod oil cylinder, the oil cylinder piston diameter does not wait, major diameter oil cylinder ante-chamber links to each other with minor diameter oil cylinder back cavity, and the piston area of major diameter oil cylinder ante-chamber equates with the piston area of minor diameter oil cylinder back cavity.
When this utility model used, back oil cylinder piston bar chamber led to pressure oil, the piston rod retraction, the fork that drive links to each other with rod end rotates counterclockwise, and connecting rod is rotated counterclockwise, and slide block is to sliding near the connecting rod direction, the fork that promotion links to each other with back clockwise rotates, and back is realized rising; When the logical pressure oil in back oil cylinder piston chamber, piston rod stretches out, and situation is opposite, the back initial position that descends back.By the order that rod end chamber and the plunger shaft of control oil cylinder are led to pressure oil, can realize that back rises and descends, saved manual operation, mechanical electricization and automatization level improve, and are convenient to the increase of automatic protection functions; The oil cylinder series connection is achieved the synchronizing function of back, has increased the comfortableness that operating-table uses.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure, 1 back oil cylinder, 2 rod ends, 3,4 forks, 5 connecting rods, 6 slide blocks, 7 backs.
The specific embodiment
Embodiment 1, a kind of motor-driven operating table back support system, as shown in Figure 1, formed by back oil cylinder 1, linkage and back 7, it is characterized in that back oil cylinder rod end 2 and a fork 3 are hinged and connected, back 7 is hinged and connected with another fork 4, join by connecting rod 5 between two forks and with the back oil cylinder 1 common Z of formation font, fork 4 ends that are hinged and connected with back are connected with slide block 6.
A kind of motor-driven operating table back support system, it is characterized in that, two cover linkages are symmetrically distributed in the back both sides, the back oil cylinder be one group totally two double actings singly go out rod oil cylinder, the oil cylinder piston diameter does not wait, major diameter oil cylinder ante-chamber links to each other with minor diameter oil cylinder back cavity, and the piston area of major diameter oil cylinder ante-chamber equates with the piston area of minor diameter oil cylinder back cavity.
When this utility model used, back oil cylinder piston bar chamber led to pressure oil, the piston rod retraction, the fork that drive links to each other with rod end rotates counterclockwise, and connecting rod is rotated counterclockwise, and slide block is to sliding near the connecting rod direction, the fork that promotion links to each other with back clockwise rotates, and back is realized rising; When the logical pressure oil in back oil cylinder piston chamber, piston rod stretches out, and situation is opposite, the back initial position that descends back.
Claims (2)
1. motor-driven operating table back support system, formed by back oil cylinder, linkage and back, it is characterized in that, back oil cylinder rod end and a fork are hinged and connected, back and another fork are hinged and connected, join by connecting rod between two forks and constitute the Z font jointly with oil cylinder, the fork end that is hinged and connected with back is connected with slide block.
2. a kind of motor-driven operating table back support system as claimed in claim 1, it is characterized in that, two cover linkages are symmetrically distributed in the back both sides, the back oil cylinder use one group totally two double actings singly go out rod oil cylinder, the piston area of major diameter oil cylinder ante-chamber equates that with the piston area of minor diameter oil cylinder back cavity the ante-chamber of major diameter oil cylinder is communicated with the back cavity of minor diameter oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206921196U CN203042842U (en) | 2012-12-14 | 2012-12-14 | Waist board supporting system for electric operating table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206921196U CN203042842U (en) | 2012-12-14 | 2012-12-14 | Waist board supporting system for electric operating table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203042842U true CN203042842U (en) | 2013-07-10 |
Family
ID=48725849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206921196U Expired - Lifetime CN203042842U (en) | 2012-12-14 | 2012-12-14 | Waist board supporting system for electric operating table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203042842U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147491A (en) * | 2015-10-18 | 2015-12-16 | 深圳市美格尔医疗设备股份有限公司 | Waist bridge structure and operating table thereof |
| CN107982004A (en) * | 2017-11-27 | 2018-05-04 | 赵梦洁 | A kind of GI Medicine is with multifunctional hospital bed |
| CN110145504A (en) * | 2019-04-10 | 2019-08-20 | 明基三丰医疗器材（上海）有限公司 | Operating table and its drive device for hydraulic |
-
2012
- 2012-12-14 CN CN2012206921196U patent/CN203042842U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147491A (en) * | 2015-10-18 | 2015-12-16 | 深圳市美格尔医疗设备股份有限公司 | Waist bridge structure and operating table thereof |
| CN107982004A (en) * | 2017-11-27 | 2018-05-04 | 赵梦洁 | A kind of GI Medicine is with multifunctional hospital bed |
| CN110145504A (en) * | 2019-04-10 | 2019-08-20 | 明基三丰医疗器材（上海）有限公司 | Operating table and its drive device for hydraulic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |
|
| CX01 | Expiry of patent term |