CN102389337B - Device for quick connecting and releasing between medical trolley and medical crane tower - Google Patents
Device for quick connecting and releasing between medical trolley and medical crane tower Download PDFInfo
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- CN102389337B CN102389337B CN2011102717867A CN201110271786A CN102389337B CN 102389337 B CN102389337 B CN 102389337B CN 2011102717867 A CN2011102717867 A CN 2011102717867A CN 201110271786 A CN201110271786 A CN 201110271786A CN 102389337 B CN102389337 B CN 102389337B
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- ratchet
- medical
- ratchets
- bar
- pawls
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Abstract
The invention relates to a device for quick connecting and releasing between a medical trolley and a medical crane tower. The two sides of the inner part of the device are correspondingly provided with ratchet wheels respectively; the ratchet wheels are provided with ratchet wheel rotary shafts; the ratchet wheel rotary shafts are arranged on shaft fixing pieces; the inner sides of the two ratchet wheels are provided with pawls respectively; the pawls are provided with pawl rotary shafts; the upper ends of the two pawls are provided with pawl return springs; an exciting rod is arranged between the two pawls; the top end of the exciting rod is provided with an exciting rod groove; the pawls are also provided with pawl guide shafts; the pawl guide shafts are located in the exciting rod groove; ratchet wheel return springs are connected among the two ratchet wheels and the shaft fixing pieces; and the two ratchet wheels are provided with clamping grooves corresponding to the working positions of the pawls. A releasing mechanism is pulled by a borden line, so that a transmission mechanism is pushed to transmit release information to a receiving adapter so as to excite the pawls to act, so that a locking process is progressively separated; various trigger mechanisms are all hidden in the releasing device, so that the device is simple in total design and easy to wash and maintain, and may not cause unnecessary injury to the user.
Description
Technical field
The present invention relates to a kind of device that connects medical trolley and medical hoist tower, especially relate to a kind of medical trolley and be connected fast and releasing device with medical hoist tower.
Background technology
Medical trolley and medical hoist tower are for armarium such as support chamber mirror, respirator, monitors.At present, the main uses of medical trolley is for share certain expensive armarium between the different department of hospital.The main uses of medical hoist tower is to support and provide various electric mouthful patient's the life that are used for supporting or keeping.The pneumoelectric that needs that armarium on medical trolley has is kept its normal operation, require medical hoist tower to connect with medical trolley so just have this demand, and can separate at an easy rate, so that the armarium on it is realized sharing, have different design from releasing device in different production firms with the connection between the medical hoist tower at medical trolley, but its demand is nothing more than connecting fast and fast and safely discharging, at present, the main mode of rigid attachment that adopts connects, the drawback of this type of mode is that it links medical trolley on the medical hoist tower by certain rigid attachment mode, and move together with medical hoist tower, because setting height(from bottom) and the configuration of the medical hoist tower of each section office are different, all this connecting modes are generally used for actionless connection, if apply to the connection of motion, because it is slow that it connects with rate of release, it lacks its motility and configuration property inevitably.
Summary of the invention
Technical problem to be solved by this invention provides a kind of medical trolley and is connected fast and releasing device with medical hoist tower, the function that it can reach quick connection and discharge fast, and can not produce potential safety hazard.
The present invention solves the technical scheme that its technical problem takes: a kind of medical trolley is connected and releasing device fast with medical hoist tower, the inner both sides of this device are corresponding respectively arranges a ratchet, be provided with ratchet rotating shaft on the ratchet, ratchet rotating shaft is arranged on the axle fixture, the inboard of described two ratchets is respectively arranged with ratchet, ratchet is provided with the ratchet rotating shaft, two ratchets upper end is provided with pawl restoring spring, be provided with one in the middle of two ratchets and excite bar, excite the masthead end to be provided with and excite the bar groove, also be provided with the ratchet axis of guide on the ratchet, the ratchet axis of guide is positioned at and excites the bar groove, two ratchets respectively and be connected with the ratchet back-moving spring between the axle fixture are provided with draw-in groove with the corresponding operating position of ratchet on two ratchets.
For quick connection and the fast release that can better control this device, the described bar bottom that excites is connected with pull bar, and pull bar is connected with the bowden line by back-moving spring.
For convenient montant to medical trolley and medical hoist tower carries out clamping, described draw-in groove at least one; Further, can regulate the clamping dynamics, described draw-in groove is two.
The invention has the beneficial effects as follows: by bowden line pulling relieving mechanism, thereby promote drive mechanism release information is delivered to the reception adapter, and then excites the ratchet action, so that sealedly carry out grading separation.So the locking bar ratchet connects and release under the extension spring effect.What is more important, the various trigger mechanisms that the present invention adopts all are hidden in and receive in adapter and the release, and the succinct maintenance easy to clean of whole design does not exist part to expose to user yet and causes unnecessary use injury.
Description of drawings
Fig. 1 is internal structure sketch map of the present invention;
Fig. 2 is side of the present invention sectional structure sketch map;
Fig. 3 is overall structure sketch map of the present invention.
Among the figure: 1, axle fixture; 2, pawl restoring spring; 3, ratchet; 4, ratchet rotating shaft; 5, bar; 6, ratchet; 7, ratchet rotating shaft; 8, excite bar; 9, pull bar; 10, ratchet back-moving spring; 11, draw-in groove; 12, excite the bar groove; 13, the ratchet axis of guide; 14, bowden line; 15, back-moving spring.
The specific embodiment
A kind of medical trolley is connected and releasing device fast with medical hoist tower as shown in Figure 1, the inner both sides of this device are corresponding respectively arranges a ratchet 6, be provided with ratchet rotating shaft 4 on the ratchet 6, ratchet rotating shaft 4 is arranged on the axle fixture 1, the inboard of described two ratchets 6 is respectively arranged with ratchet 3, ratchet 3 is provided with ratchet rotating shaft 7, two ratchets, 3 upper ends are provided with pawl restoring spring 2, be provided with one in the middle of two ratchets 3 and excite bar 8, excite bar 8 tops to be provided with and excite bar groove 12, also be provided with the ratchet axis of guide 13 on the ratchet 3, the ratchet axis of guide 13 is positioned at and excites bar groove 12, two ratchets 6 respectively and be connected with between the axle fixture 1 on ratchet back-moving spring 10, two ratchets 6 and be provided with draw-in groove 11 with the corresponding operating position of ratchet 3, draw-in groove 11 is two; Described bar 8 bottoms that excite are connected with pull bar 9, and pull bar 9 is connected with bowden line 14 by back-moving spring 15.
Two bars 5 on the releasing device on the medical trolley are compressed into two ratchets 6 near in the reception adapter on the medical hoist towers during two ratchets 6, thereby so that two ratchets 3 and two ratchets 6 are sealed, thereby carry out connecting of medical hoist tower and medical trolley.Releasing device on the medical trolley bowden line 14 of leaving behind, compression reseting spring 15, this moment, pull bar 9 was pulled, thereby promote to excite bar, when exciting bar 8 on the reception adapter on exciting the close medical hoist tower of bar, depress and excite bar 8, and then by exciting bar groove 12 to promote the ratchet axis of guide 13 stretching pawl restoring spring 2 so that ratchet 3 passes through to rotate in the ratchet rotating shaft 7, and then make ratchet 3 and ratchet 6 carry out grading release and ratchet 6 to act on ratchet rotating shaft 4 at ratchet back-moving spring 10 and rotate, last so that medical hoist tower and medical trolley safe separating.
In conjunction with the better embodiment of the present invention one, for the ease of ratchet 6 release lever 5 safely, the classification that the present invention adopts discharges ratchet 9 and ratchet 10, thereby prevention discharges with preventing mistake, avoids potential safety hazard.
Further, in order when reality is used, to connect fast, the sealed action of better connection is carried out at an easy rate ratchet 6 contacts of two bars 14 on the releasing device on the medical trolley and be pressed into relatively smooth and easy motion thereby the loam cake that receives the lower cover of adapter and receive adapter adopts the taper mode in shape.
Again further, owing to excite bar 8, pull bar 9, back-moving spring 15 and bowden line 14 all are hidden in the inside that receives adapter, satisfy the cleaning requirement.
Again further, owing to excite bar, pawl restoring spring 2, ratchet back-moving spring 20, ratchet 3, ratchet rotating shaft 4, ratchet rotating shaft 7 and ratchet 6 all are hidden in the lower cover that receives adapter and the inside that receives the loam cake of adapter, satisfy the cleaning requirement.
Moreover, accept the consideration of intensity by service life and stress, use needs in order to satisfy daily adjustment, the moving component that the present invention adopts is rustless steel.
By above-mentioned character express and can finding out by reference to the accompanying drawings, adopt the present invention after, medical hoist tower is connected fast with medical trolley and safe release easily quick.What is more important, the various trigger mechanisms that the present invention adopts all are hidden in the die cavity, and whole design succinctly is easy to safeguard, does not also exist part to expose to user and causes unnecessary use injury.
Certainly, more than only be concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.In addition to the implementation, the present invention can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (3)
1. a medical trolley is connected and releasing device fast with medical hoist tower, the inner both sides of this device are corresponding respectively arranges a ratchet (6) and bar (5), be provided with ratchet rotating shaft (4) on the ratchet (6), ratchet rotating shaft (4) is arranged on the axle fixture (1), it is characterized in that: the inboard of described two ratchets (6) is respectively arranged with ratchet (3), ratchet (3) is provided with ratchet rotating shaft (7), two ratchets (3) upper end is provided with pawl restoring spring (2), be provided with one in the middle of two ratchets (3) and excite bar (8), excite bar (8) top to be provided with and excite bar groove (12), also be provided with the ratchet axis of guide (13) on the ratchet (3), the ratchet axis of guide (13) is positioned at and excites bar groove (12), two ratchets (6) respectively and be connected with ratchet back-moving spring (10) between the axle fixture (1), two ratchets (6) are upper to be provided with draw-in groove (11) with the corresponding operating position of ratchet (3), described bar (8) bottom that excites is connected with pull bar (9), and pull bar (9) is connected with bowden line (14) by back-moving spring (15);
When close two ratchets (6) of two bars (5), compress into two ratchets (6), two ratchets (3) are sealed with two ratchets (6), and medical hoist tower connects with medical trolley;
When the releasing device on the medical trolley is left behind bowden line (14), compression reseting spring (15), pull bar (9) is pulled, depress and excite bar (8), by exciting bar groove (12) to promote the ratchet axis of guide (13) stretching pawl restoring spring (2), so that ratchet (3) rotates by ratchet rotating shaft (7), and then make ratchet (3) and ratchet (6) carry out grading release, ratchet (6) rotates by ratchet rotating shaft (4) under ratchet back-moving spring (10) effect, and medical hoist tower separates with medical trolley.
2. medical trolley according to claim 1 is connected and releasing device fast with medical hoist tower, it is characterized in that: described draw-in groove (11) at least one.
3. medical trolley according to claim 2 is connected and releasing device fast with medical hoist tower, it is characterized in that: described draw-in groove (11) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102717867A CN102389337B (en) | 2011-09-14 | 2011-09-14 | Device for quick connecting and releasing between medical trolley and medical crane tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102717867A CN102389337B (en) | 2011-09-14 | 2011-09-14 | Device for quick connecting and releasing between medical trolley and medical crane tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102389337A CN102389337A (en) | 2012-03-28 |
| CN102389337B true CN102389337B (en) | 2013-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102717867A Expired - Fee Related CN102389337B (en) | 2011-09-14 | 2011-09-14 | Device for quick connecting and releasing between medical trolley and medical crane tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102389337B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9759369B2 (en) | 2011-12-21 | 2017-09-12 | Deka Products Limited Partnership | System, method, and apparatus for clamping |
| US10563681B2 (en) | 2011-12-21 | 2020-02-18 | Deka Products Limited Partnership | System, method, and apparatus for clamping |
| US11649924B2 (en) | 2011-12-21 | 2023-05-16 | Deka Products Limited Partnership | System, method, and apparatus for clamping |
| US10655779B2 (en) | 2011-12-21 | 2020-05-19 | Deka Products Limited Partnership | System, method, and apparatus for clamping |
| CN104013469B (en) * | 2014-06-10 | 2016-04-06 | 迈柯唯医疗设备(苏州)有限公司 | For the rapid linkage equipment of medical hoist tower |
| CN107206153B (en) * | 2014-12-02 | 2020-08-14 | 德卡产品有限公司 | Systems, methods, and apparatus for clamping |
| CN107865701B (en) * | 2016-09-27 | 2023-10-13 | 惠州科赛医疗有限公司 | Medical pump fixing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1728482A1 (en) * | 2005-05-31 | 2006-12-06 | BrainLAB AG | Selfadjusting surgical lamp system |
| CN200973751Y (en) * | 2006-05-11 | 2007-11-14 | 上海应成机电设备有限责任公司 | Medical bridge type hanging device |
| CN101647726A (en) * | 2008-08-14 | 2010-02-17 | 刘春海 | Bridge type tower crane |
| CN202223340U (en) * | 2011-09-14 | 2012-05-23 | 迈柯唯医疗设备(苏州)有限公司 | Rapid connecting and releasing device for medical trolley and medical pendant |
-
2011
- 2011-09-14 CN CN2011102717867A patent/CN102389337B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1728482A1 (en) * | 2005-05-31 | 2006-12-06 | BrainLAB AG | Selfadjusting surgical lamp system |
| CN200973751Y (en) * | 2006-05-11 | 2007-11-14 | 上海应成机电设备有限责任公司 | Medical bridge type hanging device |
| CN101647726A (en) * | 2008-08-14 | 2010-02-17 | 刘春海 | Bridge type tower crane |
| CN202223340U (en) * | 2011-09-14 | 2012-05-23 | 迈柯唯医疗设备(苏州)有限公司 | Rapid connecting and releasing device for medical trolley and medical pendant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102389337A (en) | 2012-03-28 |
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