CN202892294U - Lead screw mechanism of multifunctional medical bed - Google Patents
Lead screw mechanism of multifunctional medical bed Download PDFInfo
- Publication number
- CN202892294U CN202892294U CN 201220580727 CN201220580727U CN202892294U CN 202892294 U CN202892294 U CN 202892294U CN 201220580727 CN201220580727 CN 201220580727 CN 201220580727 U CN201220580727 U CN 201220580727U CN 202892294 U CN202892294 U CN 202892294U
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- China
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- lead screw
- universal joint
- screw mandrel
- screw mechanism
- crank
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Abstract
The utility model relates to a medical bed, in particular to a lead screw mechanism of a multifunctional medical bed. The lead screw mechanism mainly solves the technical problems that the lead screw mechanism adopted in the medical bed is complex to manufacture, the lead screw rotates difficultly, the operation is troublesome, the manufacturing cost is high and the like in the prior art. The lead screw mechanism comprises a lead screw body (1) and is characterized in that the lead screw body (1) is connected with a jacket (2), wherein one end of the lead screw body is connected with a universal joint (3); the universal joint is connected with a transmission rod (6) through a universal joint upper cover (4) and a universal joint lower cover (5); and the outer end of the transmission rod is connected with a crank (7).
Description
Technical field
This utility model relates to a kind of medical bedstead, especially relates to a kind of multifunctional medicinal bed screw body.
Background technology
At present, medical bedstead commonly used generally includes underframe, bedstead and is layed in backing plate on the bedstead, connects a drive mechanism on the backing plate, and the angle between operation drive mechanism adjustable backing plate and the bedstead is raised the needs of head or foot when adapting to patient medical.Chinese patent discloses a kind of medical bedstead (Granted publication number: CN 201370703Y), it comprises framework, below framework, be provided with footpost, axle is connected with lower part of the body turnover panel and the resupinate upper body turnover panel that can overturn downwards on framework, lower part of the body turnover panel and upper body turnover panel are connected to transfer bar mechanism, and transfer bar mechanism joins with the piston rod external end head that is located in vertical overturning oil cylinder on the bedstead; The centre is provided with vertical intermediate plate between upper body turnover panel and lower part of the body turnover panel and above the upper body turnover panel, and both sides are provided with left plate and the right plate that is connected with vertical intermediate plate double-acting hinge; Vertically intermediate plate, left plate and right plate vertically are divided into two parts and gemel connection, and the gemel connection place is positioned at rotating shaft place of upper body turnover panel; Be fixedly connected with symmetrically arranged horizontal overturning oil cylinder at bedstead, laterally the piston rod external end head in the overturning oil cylinder is equipped with roller, and roller matches with the side bottom surface of vertical intermediate plate; Transfer bar mechanism is that an end of piston rod external end head in vertical overturning oil cylinder and third connecting rod is hinged, the other end of third connecting rod and first connecting rod and second connecting rod are hinged, the other end of first connecting rod is fixedly connected with the upper body turnover panel, and the other end of second connecting rod and lower part of the body turnover panel are hinged.But the screw body manufacturing process that this medical bedstead adopts is comparatively complicated, and the rotation of screw mandrel is comparatively difficult, and operation is trouble comparatively, and manufacturing cost is higher.
The utility model content
This utility model provides a kind of multifunctional medicinal bed screw body, it mainly is that to solve the screw body manufacturing process that the existing medical bedstead of prior art adopts comparatively complicated, the rotation of screw mandrel is comparatively difficult, and operation is trouble comparatively, the technical problem that manufacturing cost is more high.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Multifunctional medicinal bed screw body of the present utility model, comprise the screw mandrel body, be connected with sheath on the described screw mandrel body, an end of screw mandrel body is connected with universal joint, universal joint is by universal joint loam cake, universal joint lower cover connection for transmission bar, and the drive link outer end is connected with crank.Shake crank, by the transmission of universal joint, can drive the screw mandrel body and rotate, thereby the bed board that can drive multifunctional medicinal bed moves up and down.Drive link can be hexagonal rod, and when rotating crank, drive link can drive universal joint and rotate.Universal joint is set, so that the screw mandrel body is more smooth and easy rotationally.
As preferably, described crank is provided with the seat of shaking the hand, and is connected with crank handle on the seat of shaking the hand.Crank handle can fold on the seat of shaking the hand when not using.
As preferably, the other end of described screw mandrel body bends downwards, and the end of the screw mandrel body other end is provided with union joint.The connecting rod that can connect multifunctional medicinal bed by union joint.
Therefore, screw mandrel of the present utility model arranges universal joint, makes it more smooth and easy when rotating, and manufacturing process is comparatively simple, operation is comparatively simple, and manufacturing cost is lower, and is simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Parts, position and numbering among the figure: screw mandrel body 1, sheath 2, universal joint 3, universal joint loam cake 4, universal joint lower cover 5, drive link 6, crank 7, shake the hand seat 8, crank handle 9, union joint 10.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the multifunctional medicinal bed screw body that this is routine such as Fig. 1, comprises screw mandrel body 1, be connected with sheath 2 on the screw mandrel body, one end of screw mandrel body is connected with universal joint 3, and universal joint is by universal joint loam cake 4, universal joint lower cover 5 connection for transmission bars 6, and the drive link outer end is connected with crank 7.Crank is provided with the seat 8 of shaking the hand, and is connected with crank handle 9 on the seat of shaking the hand.The other end of screw mandrel body bends downwards, and the end of the screw mandrel body other end is provided with union joint 10.
During use, open crank handle 9, rotate crank handle, can drive 1 rotation of screw mandrel body by crank 7, universal joint 3, thereby multifunctional medicinal bed upper end bed board can be supported.
The above only is specific embodiment of the utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification all are encompassed among the claim of the present utility model.
Claims (3)
1. multifunctional medicinal bed screw body, comprise screw mandrel body (1), it is characterized in that being connected with on the described screw mandrel body (1) sheath (2), one end of screw mandrel body is connected with universal joint (3), universal joint is by universal joint loam cake (4), universal joint lower cover (5) connection for transmission bar (6), and the drive link outer end is connected with crank (7).
2. multifunctional medicinal bed screw body according to claim 1 is characterized in that described crank (7) is provided with the seat (8) of shaking the hand, and is connected with crank handle (9) on the seat of shaking the hand.
3. multifunctional medicinal bed screw body according to claim 1 and 2 is characterized in that the other end of described screw mandrel body (1) bends downwards, and the end of screw mandrel body (1) other end is provided with union joint (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220580727 CN202892294U (en) | 2012-11-07 | 2012-11-07 | Lead screw mechanism of multifunctional medical bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220580727 CN202892294U (en) | 2012-11-07 | 2012-11-07 | Lead screw mechanism of multifunctional medical bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202892294U true CN202892294U (en) | 2013-04-24 |
Family
ID=48113021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220580727 Expired - Lifetime CN202892294U (en) | 2012-11-07 | 2012-11-07 | Lead screw mechanism of multifunctional medical bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202892294U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106309041A (en) * | 2016-08-31 | 2017-01-11 | 开平市康富来医疗器械有限公司 | Automatic turnover bed |
| CN110974571A (en) * | 2019-11-22 | 2020-04-10 | 魏雪飞 | Easy-to-turn over sickbed used in medical field |
| CN116336157A (en) * | 2023-02-10 | 2023-06-27 | 浙江迈德斯特医疗器械科技有限公司 | a steering screw |
-
2012
- 2012-11-07 CN CN 201220580727 patent/CN202892294U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106309041A (en) * | 2016-08-31 | 2017-01-11 | 开平市康富来医疗器械有限公司 | Automatic turnover bed |
| CN110974571A (en) * | 2019-11-22 | 2020-04-10 | 魏雪飞 | Easy-to-turn over sickbed used in medical field |
| CN116336157A (en) * | 2023-02-10 | 2023-06-27 | 浙江迈德斯特医疗器械科技有限公司 | a steering screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311202 No. 99, Xingjiu Road, Beigan Street, Xiaoshan District, Hangzhou, Zhejiang Patentee after: Zhejiang Jinlu Medical Technology Co.,Ltd. Address before: 311202 No. 99, Xingjiu Road, Beigan Street, Xiaoshan District, Hangzhou, Zhejiang Patentee before: HANGZHOU JINLU MEDICAL EQUIPMENT LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |