CN205534879U - Convenient medical carrier assembly - Google Patents
Convenient medical carrier assembly Download PDFInfo
- Publication number
- CN205534879U CN205534879U CN201620037356.7U CN201620037356U CN205534879U CN 205534879 U CN205534879 U CN 205534879U CN 201620037356 U CN201620037356 U CN 201620037356U CN 205534879 U CN205534879 U CN 205534879U
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- CN
- China
- Prior art keywords
- movable supporting
- bolster stake
- supporting part
- splined shaft
- driving motor
- 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
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- Accommodation For Nursing Or Treatment Tables (AREA)
- Transmission Devices (AREA)
Abstract
The utility model provides a convenient medical carrier assembly, include bed frame (7), with the direction bolster stake part (6) that bed frame (7) linked firmly, movable supporting part (8), platform portion (9) and connecting portion (91) that link firmly platform portion (9) and movable supporting part (8), wherein, platform portion (9) is used for bearing the load, two direction bolster stakes (61, 62) that direction bolster stake part (6) set up including the symmetry, every be provided with evenly distributed annular tooth (612) on the direction bolster stake (61, 62), movable supporting part (8) including respectively for with the mutual bilateral symmetry of annular tooth (612) complex of two direction bolster stakes (61, 62) sets up, and to bear the clamp splice right.
Description
Technical field
This utility model relates to field of medical device, especially the most medical bearing assembly of one.
Background technology
In armarium, generally requiring the height and position accurately adjusting some bearing assemblies, such as some medical inspection devices etc., the difference of height and position will affect testing result.
Existing position regulator often uses accurate thread to realize.These accurate threads are capable of controlled high-accuracy mechanical transmission, can realize the accurate control of position in conjunction with application such as some sensor and controllers etc..
But, during the use of bearing assembly, owing to the load at position of weighing directly acts on screw thread for a long time, and it may happen that some accidental shock effects, this precise decreasing easily causing accurate thread and damage, thus shorten the service life of equipment and increase maintenance cost.
Utility model content
The purpose of this utility model is to provide the most medical bearing assembly of one, and it can overcome defect of the prior art.
According to one side of the present utility model, the most medical bearing assembly of one, guide bolster stake parts, movable supporting part, platform part and connecting portion platform part being connected with movable supporting part including what pedestal and described pedestal were connected；Wherein, described platform part is used for carry load, described guiding bolster stake parts include that symmetrically arranged two guide bolster stake, it is provided with equally distributed annular tooth on every described guiding bolster stake, described movable supporting part includes respectively in order to the carrying fixture block pair being mutually symmetrical set coordinated with described two annular tooth guiding bolster stake, each described carrying fixture block is to all including two band toothholder blocks being oppositely arranged, said two band toothholder block can clamp corresponding guiding bolster stake under the effect of the contraction spring being located between it and so that the tooth of each described band toothholder block and the corresponding annular tooth guided on bolster stake coordinate；Wherein, each described carrying fixture block electromagnetic actuator device pair to being provided with correspondence, described electromagnetic actuator device is to including that two at both sides are stated electromagnetic actuator device by the described carrying fixture block being arranged on correspondence, in order to make said two band toothholder block overcome described contraction spring contractility and in described movable supporting part mutually liftoff slip and separate, so that said two band toothholder block departs from the joint with the annular tooth of described guiding bolster stake；The middle part of described guiding bolster stake parts is provided through the longitudinal screw of described movable supporting part, wherein, described longitudinal screw by be arranged in described guiding bolster stake parts drive motor drive and with the chute in the central bore by described movable supporting part and be slidably mounted on the thread slider threaded engagement in described movable supporting part in the vertical, described thread slider by elastomeric element with described movable supporting part effect it is thus possible to drive described movable supporting part lengthwise movement；Rotation detection sensor it is provided with in order to detect the rotation of described longitudinal screw on described longitudinal screw, described longitudinal screw and described driving motor junction are provided with female splined shaft portion and male splined shaft, described female splined shaft portion is connected with the engagement of described male splined shaft, described female splined shaft portion and described longitudinal screw are an entirety, described male splined shaft is connected with described driving electric machine rotation, dismounting easy to connect and maintenance is engaged with described male splined shaft by described female splined shaft portion, it is coated with radiating fin on the outer surface of described driving motor, produced heat absorption dissipating when described radiating fin is in order to run described driving motor, when preventing described driving motor long-play, temperature is too high and burn.
According on the other hand, the operation method of the most medical bearing assembly described above, when needing the height and position adjusting described platform part, described driving motor drives described longitudinal screw to rotate, after described rotation detection sensor detects rotation, described electromagnetic actuator device allows described movable supporting part to move to by described carrying fixture block to separating；After the motion of described movable supporting part puts in place, described driving motor stalls, described rotation detection sensor makes described electromagnetic actuator device to lower electricity after described longitudinal screw stall being detected so that described carrying fixture block is achieved in the carrying to described platform part to again clamping the corresponding bolster stake that guides；After described carrying fixture block is to clamping again, described driving motor rotates backward certain angle and makes described thread slider move down a segment distance so that described elastomeric element partly pine oil.
Pass through such scheme, owing to have employed coordinating of the band toothholder block pair that can close and toothed guiding bolster stake, it is possible to realize while guiding so that guiding bolster stake the carrying of the load-carrying for bearing assembly, thus avoid accidental shock load and long-term load to act on the tooth form of screw thread.And by rotation detection sensor and electromagnetic actuator device cooperate coordinate be capable of drive and stop under two kinds of kinestates on fixture block on operate control to avoid the fixture block adjustment on affecting height and position.Enable to, between threaded block and movable carrier block, there is motion shock-absorbing capacity by flexible member, thus, in conjunction with motor at fixture block to rotating backward the feature reversely moved so that thread slider after realizing positioning and locking, the screw thread enabling to longitudinal screw departs from the carrying of the gravity to carrying load-carrying, and providing the cushion space on rotating and distance for rotating next time to drive, providing for generation Electromagnetically-operating command signal may.This operation command signal is produced by rotation detection sensor.
Accompanying drawing explanation
Fig. 1 is the structural representation of the most medical a kind of bearing assembly of the present utility model.
Fig. 2 is the detailed schematic of the partial enlargement in Fig. 1.
Fig. 3 shows the cross sectional representation at the guiding bolster stake part in Fig. 2.
Detailed description of the invention
It is described in detail below in conjunction with-3 pairs of this utility model of Fig. 1.
The most medical bearing assembly of one according to embodiment, guides bolster stake parts 6, movable supporting part 8, platform part 9 and the connecting portion 91 platform part 9 being connected with movable supporting part 8 including what pedestal 7 and described pedestal 7 were connected；Wherein, described platform part 9 is for carry load, described guiding bolster stake parts 6 include that symmetrically arranged two guide bolster stake 61, 62, every described guiding bolster stake 61, equally distributed annular tooth 612 it is provided with on 62, described movable supporting part 8 includes respectively in order to guide bolster stake 61 with described two, the carrying fixture block pair being mutually symmetrical set that the annular tooth 612 of 62 coordinates, each described carrying fixture block is to all including two band toothholder blocks 86 being oppositely arranged, 861, said two band toothholder block 86, 861 can clamp corresponding guiding bolster stake 61 under the effect of the contraction spring 80 being located between it, 62 and so that each described band toothholder block tooth with corresponding guide bolster stake 61, annular tooth 612 on 62 coordinates；Wherein, each described carrying fixture block electromagnetic actuator device pair to being provided with correspondence, described electromagnetic actuator device is to including that two at both sides are stated electromagnetic actuator device 87,89 by the described carrying fixture block being arranged on correspondence, in order to make said two band toothholder block 86,861 overcome described contraction spring 80 contractility and in described movable supporting part 8 mutually liftoff slip and separate, so that said two band toothholder block 86,861 departs from the joint with the annular tooth 612 of described guiding bolster stake 61,62；The middle part of described guiding bolster stake parts 6 is provided through the longitudinal screw 88 of described movable supporting part 8, wherein, described longitudinal screw 88 by be arranged in described guiding bolster stake parts 6 drive motor 71 to drive and with the chute 81 in the central bore by described movable supporting part 8 and thread slider 82 threaded engagement that is slidably mounted in the vertical in described movable supporting part 8, described thread slider 82 is acted on it is thus possible to drive the lengthwise movement of described movable supporting part 8 with described movable supporting part 8 by elastomeric element 83；nullRotation detection sensor 72 it is provided with in order to detect the rotation of described longitudinal screw 88 on described longitudinal screw 88，Described longitudinal screw 88 is provided with female splined shaft portion 101 and male splined shaft 102 with described driving motor 71 junction，Described female splined shaft portion 101 is connected with the engagement of described male splined shaft 102，Described female splined shaft portion 101 and described longitudinal screw 88 are an entirety，Described male splined shaft 102 is rotationally connected with described driving motor 71，Dismounting easy to connect and maintenance is engaged with described male splined shaft 102 by described female splined shaft portion 101，It is coated with radiating fin 711 on the outer surface of described driving motor 71，Produced heat absorption dissipating when described radiating fin 711 is in order to run described driving motor 71，When preventing described driving motor 71 long-play, temperature is too high and burn.
According to another embodiment, the operation method of the most medical above-mentioned bearing assembly, when needing the height and position adjusting described platform part 9, described driving motor 71 drives described longitudinal screw 88 to rotate, after described rotation detection sensor 72 detects rotation, described electromagnetic actuator device allows described movable supporting part 8 to move to by described carrying fixture block to separating；After the motion of described movable supporting part 8 puts in place, described driving motor 71 stops operating, and described rotation detection sensor 72 makes described electromagnetic actuator device to lower electricity after the stall of described longitudinal screw 88 being detected so that described carrying fixture block is achieved in the carrying to described platform part 9 to again clamping the corresponding bolster stake 61,62 that guides；After described carrying fixture block is to clamping again, described driving motor 71 rotates backward certain angle and makes described thread slider 82 move down a segment distance so that described elastomeric element 83 partly pine oil.
Owing to have employed coordinating of the band toothholder block pair that can close and toothed guiding bolster stake, it is possible to realize while guiding so that guiding bolster stake the carrying of the load-carrying for bearing assembly, thus avoid accidental shock load and long-term load to act on the tooth form of screw thread.And by rotation detection sensor and electromagnetic actuator device cooperate coordinate be capable of drive and stop under two kinds of kinestates on fixture block on operate control to avoid the fixture block adjustment on affecting height and position.Enable to, between threaded block and movable carrier block, there is motion shock-absorbing capacity by flexible member, thus, in conjunction with motor at fixture block to rotating backward the feature reversely moved so that thread slider after realizing positioning and locking, the screw thread enabling to longitudinal screw departs from the carrying of the gravity to carrying load-carrying, and providing the cushion space on rotating and distance for rotating next time to drive, providing for generation Electromagnetically-operating command signal may.This operation command signal is produced by rotation detection sensor.
By with upper type, those skilled in the art can make various change according to mode of operation in the range of this utility model.
Claims (1)
1. the most medical bearing assembly, guiding bolster stake parts (6) being connected including pedestal (7) and described pedestal (7), movable supporting part (8), platform part (9) and the connecting portion (91) that platform part (9) is connected with movable supporting part (8)；nullWherein，Described platform part (9) is used for carry load，Described guiding bolster stake parts (6) includes that symmetrically arranged two guide bolster stake (61、62)，Every described guiding bolster stake (61、62) equally distributed annular tooth (612) it is provided with on，Described movable supporting part (8) includes respectively in order to guide bolster stake (61 with described two、62) the carrying fixture block pair being mutually symmetrical set that annular tooth (612) coordinates，Each described carrying fixture block is to all including two band toothholder blocks (86 being oppositely arranged、861)，Said two band toothholder block (86、861) can clamp under the effect of the contraction spring (80) being located between it and guide bolster stake (61 accordingly、62) and so that the tooth of each described band toothholder block guides bolster stake (61 with corresponding、62) annular tooth (612) on coordinates；Wherein, each described carrying fixture block electromagnetic actuator device pair to being provided with correspondence, described electromagnetic actuator device is to including that two at both sides are stated electromagnetic actuator device (87,89) by the described carrying fixture block being arranged on correspondence, in order to make said two band toothholder block (86,861) overcome described contraction spring (80) contractility and in described movable supporting part (8) mutually liftoff slip and separate, so that said two band toothholder block (86,861) departs from the joint with the annular tooth (612) of described guiding bolster stake (61,62)；The middle part of described guiding bolster stake parts (6) is provided through the longitudinal screw (88) of described movable supporting part (8), wherein, described longitudinal screw (88) driven by the driving motor (71) that is arranged in described guiding bolster stake parts (6) and with the chute (81) in the central bore by described movable supporting part (8) and be slidably mounted on thread slider (82) threaded engagement in described movable supporting part (8) in the vertical, described thread slider (82) is acted on it is thus possible to drive the lengthwise movement of described movable supporting part (8) with described movable supporting part (8) by elastomeric element (83)；nullRotation detection sensor (72) it is provided with in order to detect the rotation of described longitudinal screw (88) on described longitudinal screw (88)，Described longitudinal screw (88) and described driving motor (71) junction are provided with female splined shaft portion (101) and male splined shaft (102)，Described female splined shaft portion (101) is connected with described male splined shaft (102) engagement，Described female splined shaft portion (101) and described longitudinal screw (88) are an entirety，Described male splined shaft (102) is rotationally connected with described driving motor (71)，Dismounting easy to connect and maintenance is engaged with described male splined shaft (102) by described female splined shaft portion (101)，It is coated with radiating fin (711) on the outer surface of described driving motor (71)，Produced heat absorption dissipating when described radiating fin (711) is in order to run described driving motor (71)，When preventing described driving motor (71) long-play, temperature is too high and burn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620037356.7U CN205534879U (en) | 2016-01-15 | 2016-01-15 | Convenient medical carrier assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620037356.7U CN205534879U (en) | 2016-01-15 | 2016-01-15 | Convenient medical carrier assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205534879U true CN205534879U (en) | 2016-08-31 |
Family
ID=56764915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620037356.7U Expired - Fee Related CN205534879U (en) | 2016-01-15 | 2016-01-15 | Convenient medical carrier assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205534879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374956A (en) * | 2018-04-17 | 2018-08-07 | 姚忠祥 | A kind of support shelf |
-
2016
- 2016-01-15 CN CN201620037356.7U patent/CN205534879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374956A (en) * | 2018-04-17 | 2018-08-07 | 姚忠祥 | A kind of support shelf |
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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: 20160831 Termination date: 20170115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |