CN205667619U - A kind of sick bed elevating mechanism - Google Patents
A kind of sick bed elevating mechanism Download PDFInfo
- Publication number
- CN205667619U CN205667619U CN201620358862.6U CN201620358862U CN205667619U CN 205667619 U CN205667619 U CN 205667619U CN 201620358862 U CN201620358862 U CN 201620358862U CN 205667619 U CN205667619 U CN 205667619U
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- CN
- China
- Prior art keywords
- hinged
- upper arm
- screw mandrel
- bedstead
- sill
- 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.)
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Abstract
This utility model relates to a kind of sick bed elevating mechanism, including bedstead, foot rest, screw mandrel, gas support, screw mandrel rotating shaft, tumbler assembly；Described tumbler assembly includes four underarms, two sills, four upper arm, two entablatures and two upper arm link, underarm lower end is hinged with foot rest, underarm upper end is fixing with sill to be connected, sill stage casing is fixing with upper arm lower end to be connected, upper arm upper end is hinged with entablature, and upper arm link is hinged with front and back two entablatures respectively；Being provided with four footposts below described bedstead side, two sill two ends are hinged with four footposts respectively；Described screw mandrel rotating shaft is hinged with two upper arm link, connection wire rod in the middle part of it, and the hinged gas in side supports, and the screw mandrel gentle support other end is all connected with bedstead.By realizing making up of fit clearance in the elongation of screw mandrel and the gas support shortening direction increase dynamics applicable, thus realize the steadiness of the whole series structure, it is achieved the normal usage function of user.
Description
Technical field
This utility model relates to a kind of elevating mechanism on sick bed, belongs to field of medical device.
Background technology
Sick bed is one of basic equipment of medical industry, for patient when recuperation or treatment.Sick bed generally comprises bed
Head, tailstock, bedstead and bed board；Bed board generally includes backboard, podical plate, lower limb plate and sole, respectively back, the buttocks to patient
Portion, leg and foot play a supportive role.In actual use, when backboard keeps flat, patient can lie low on monitoring sick bed, adjusts
The angle of inclination of backboard, the backboard making patient lean against inclination sits up, and can have a rest, read and read newspaper or feed etc..
The elevating mechanism of sick bed drives a series of hinge rocking arm framework to realize elevating function by screw mandrel the most on the market,
But the cooperation of the parts of whole mechanism is usually present fit clearance, the internal and external threads cooperation of such as screw mandrel, hinge axis and hole
Coordinating, cannot accomplish that zero clearance coordinates in processing, these fit clearances can allow the whole mechanism will when by alternate load
The abnormal sound of friction occur and rocks, affecting the comfort of patient, if patient keeps steady at needs such as carrying out injection medicament
Occur rocking during operation qualitatively, be then easier to cause danger.
Utility model content
For the problems referred to above, when the purpose of this utility model overcomes current sick bed to use, bed board easily rocks after rising
Problem, it is provided that a kind of ruggedized construction for improving bed board stability.
The technical solution of the utility model is as follows:
A kind of sick bed elevating mechanism, including bedstead, foot rest, screw mandrel, gas support, screw mandrel rotating shaft, tumbler assembly；Described pivoted arm group
Part includes that four underarms, two sills, four upper arm, two entablatures and two upper arm link, underarm lower end are cut with scissors with foot rest
Connecing, underarm upper end is fixing with sill to be connected, and sill stage casing is fixing with upper arm lower end to be connected, and upper arm upper end is cut with scissors with entablature
Connecing, upper arm link is hinged with front and back two entablatures respectively；Four footposts, two sills two it are provided with below described bedstead side
Hold hinged with four footposts respectively；Described screw mandrel rotating shaft is hinged with two upper arm link, connection wire rod in the middle part of it, the hinged gas in side
Support, the screw mandrel gentle support other end is all connected with bedstead.
Preferably, the hinged place of described screw mandrel rotating shaft and upper arm link is positioned at the front end of upper arm link, it is simple to promote upper arm
Connecting rod.
Preferably, described screw mandrel is hydraulic mechanism, and bedstead is provided with screw handle, controls liquid by rotary screw rod handle
Pressure.
Of the present utility model have the beneficial effect that
1, by realizing making up of fit clearance in the elongation of screw mandrel and the gas support shortening direction increase dynamics applicable, from
And realize the steadiness of a whole set of structure, it is achieved the normal usage function of user；
2, when realizing product elevating function, decrease resistance, make the handle of user's more labour-saving rotary screw rod.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation after this utility model removes bed board；
Fig. 3 is the structural representation of tumbler assembly；
Fig. 4 is the a-quadrant detailed construction schematic diagram in Fig. 2.
In figure: 1-bedstead, 2-foot rest, 3-screw mandrel, 4-gas supports, and 5-footpost, 6-screw mandrel rotating shaft, 7-tumbler assembly, under 701-
Arm, 702-sill, 703-upper arm, 704-entablature, 705-upper arm link, 8-bed board.
Detailed description of the invention
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but is not intended that this reality
With novel any restriction.
As Figure 1-Figure 4, a kind of sick bed elevating mechanism, including bedstead 1, foot rest 2, screw mandrel 3, gas support 4, screw mandrel rotating shaft 6,
Tumbler assembly 7；Described tumbler assembly includes 701, two sills of four underarms, 703, two entablatures 704 of 702, four upper arm
With two upper arm link 705, underarm 701 lower end is hinged with foot rest 2, and underarm 701 upper end is fixing with sill 702 to be connected, lower horizontal stroke
Beam 702 stage casing is fixing with upper arm 703 lower end to be connected, and upper arm 703 upper end is hinged with entablature 704, and upper arm link 705 is respectively with front
Rear two entablatures 704 are hinged；Being provided with four footposts 5 below described bedstead 1 side, two sill 702 two ends are respectively with four
Root footpost 5 is hinged；Described screw mandrel rotating shaft 6 is hinged with two upper arm link 705, screw mandrel rotating shaft 6 and the hinged place of upper arm link 705
It is positioned at the front end of upper arm link 705, connection wire rod 3 in the middle part of screw mandrel rotating shaft 6, the hinged gas in side support 4, screw mandrel 3 gentle support 4 other end
It is all connected with bedstead 1.
Embodiment:
When rotary screw rod handle, when screw mandrel 3 extends under hydraulic mechanism effect, gas support 4 extends, now the most gradually
Overcoming bedstead 1 to move up along with being rotated up of tumbler assembly, moving process is the most steady；When screw mandrel 3 hydraulic mechanism is made
Under with when shortening, gas support 4 is shortened the most gradually, and this seasonal epidemic pathogens support 4 is equivalent to resistance gauge, allows bedstead 1 decline process the most flat
Surely, compared with the sick bed of traditional band lowering or hoisting gear, the patient comfort on bed board 8 can be greatly enhanced.
The above is only preferred implementation of the present utility model, it is noted that on this utility model is not limited to
Stating mode, on the premise of without departing from this utility model principle, moreover it is possible to improve further, these improve and also should be regarded as this practicality newly
The protection domain of type.
Claims (3)
1. a sick bed elevating mechanism, including bedstead, foot rest, screw mandrel, gas support, screw mandrel rotating shaft, tumbler assembly；Described tumbler assembly
Including four underarms, two sills, four upper arm, two entablatures and two upper arm link, underarm lower end is hinged with foot rest,
Underarm upper end is fixing with sill to be connected, and sill stage casing is fixing with upper arm lower end to be connected, and upper arm upper end is hinged with entablature, on
Arm link is hinged with front and back two entablatures respectively；Being provided with four footposts below described bedstead side, two sill two ends are divided
Not hinged with four footposts；Described screw mandrel rotating shaft is hinged with two upper arm link, connection wire rod in the middle part of it, and the hinged gas in side supports,
The screw mandrel gentle support other end is all connected with bedstead.
A kind of sick bed elevating mechanism the most according to claim 1, it is characterised in that described screw mandrel rotating shaft and upper arm link
Hinged place is positioned at the front end of upper arm link.
A kind of sick bed elevating mechanism the most according to claim 1, it is characterised in that described screw mandrel is hydraulic mechanism, bedstead
It is provided with screw handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620358862.6U CN205667619U (en) | 2016-04-26 | 2016-04-26 | A kind of sick bed elevating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620358862.6U CN205667619U (en) | 2016-04-26 | 2016-04-26 | A kind of sick bed elevating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205667619U true CN205667619U (en) | 2016-11-02 |
Family
ID=57192872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620358862.6U Expired - Fee Related CN205667619U (en) | 2016-04-26 | 2016-04-26 | A kind of sick bed elevating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205667619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149531A (en) * | 2017-07-11 | 2017-09-12 | 叶棣航 | Bathing lathe |
-
2016
- 2016-04-26 CN CN201620358862.6U patent/CN205667619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149531A (en) * | 2017-07-11 | 2017-09-12 | 叶棣航 | Bathing lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161102 Termination date: 20170426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |