CN101940519A - Medical cart with positioning mechanism vertical to pull-out direction on drawer - Google Patents
Medical cart with positioning mechanism vertical to pull-out direction on drawer Download PDFInfo
- Publication number
- CN101940519A CN101940519A CN 201010500876 CN201010500876A CN101940519A CN 101940519 A CN101940519 A CN 101940519A CN 201010500876 CN201010500876 CN 201010500876 CN 201010500876 A CN201010500876 A CN 201010500876A CN 101940519 A CN101940519 A CN 101940519A
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- drawer
- panel
- dead bolt
- pull
- out direction
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- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 238000007514 turning Methods 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 210000000078 claw Anatomy 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 210000005182 tip of the tongue Anatomy 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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Abstract
The invention relates to a medical cart with a positioning mechanism vertical to the pull-out direction on a drawer. The medical cart comprises a frame (1) and a drawer (2), wherein the drawer (2) comprises a panel (4). The medical cart is characterized in that the panel (4) is in a double-layer structure, and the positioning mechanism is arranged in the double-layer structure of the panel (4); the positioning mechanism comprises a key rod (6) arranged in the double-layer structure of the panel (4), and one end of the key rod (6) is inserted in a shifting block (7); the shifting block (7) is fixedly connected with a rotating shaft (8), and both ends of the rotating shaft (8) are respectively pivoted in pivot shaft holes in the panel (4); a shifting claw (9) is fixedly arranged on the rotating shaft (8) and inserted into a driving hole (11) at one end of a spring bolt (10), while the other end of the spring bolt (10) passes through a guide slot or a guide hole (12) arranged in the panel (4) and extends out of a spring bolt hole (13) at the side face of the panel (4); and the rotating shaft (8) and/or the spring bolt (10) are/is provided with a return spring (14). The medical cart has the advantages of simple structure and reliable positioning.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, especially a kind of trolley for hospital use, specifically a kind of drawer has the trolley for hospital use perpendicular to the pull-out direction detent mechanism.
Background technology
As everyone knows, trolley for hospital use is the most frequently used instrument of health service unit, modal trolley for hospital use has nursing station, doctor workstation, ward inspection chart, case history car, anesthesia car, treatment center, Medicine delivery cart etc., and their common characteristic are must be equipped with corresponding drawer so that place each quasi drugs, doctor's auxiliary material, operating theater instruments, therapeutic device, case history, card or the like.The drawer of this class trolley for hospital use generally all requires and can freely open, close, and can prevent that non-medical personnel from opening by the lockset locking.In order to make drawer energy pull convenient, the general guide rail structure or the steel plate that are similar to computer keyboard of all adopting taken out structure, and the ubiquitous subject matter of existing each class formation is all not have location reliably, in the go-cart motor process, be easy to skid off, cause potential safety hazard, has only the situation that after the lockset locking, just can not occur skidding off automatically, but in realizing use, all to operate lockset then can cause the inconvenience of use if whenever moving moves a step, therefore, must guarantee that drawer can not skid off because of the effect of inertia force in the moving movement process, for this reason, existing guide rail is general to adopt following dual mode to position, a kind of is at an end of guide rail block rubber to be installed, frictional force by guide rail and block rubber can not skid off guide rail, another kind is to adopt spring to add vapour lock drawer is resetted, these two kinds of locate modes all are used in the identical location structure of drawer pull-out direction, for the block rubber location, frictional force mainly depends on the distortion of block rubber, and behind the life-time service, block rubber wearing and tearing and aging location and the reliability of all can making reduce, even new rubber also can cause to skid off owing to carry out action of inertia.And,, use the off-response of back drawer blunt owing to be subjected to the effect of vapour lock for the resetting of spring structure, and the vapour lock rapid wear, the life-span is very low, carries out action of inertia even new spring and vapour lock are same, also can cause to skid off.Therefore, design and a kind ofly under any circumstance can both limit drawer effectively and skid off, open simultaneously and medical very easily drawer detent mechanism is to solve the anti-skidding key of trolley for hospital use drawer.
Summary of the invention
The drawer that the objective of the invention is existing trolley for hospital use is easy to skid off in the passing process and causes the problem of potential safety hazard, designs a kind ofly to locate reliable drawer and have trolley for hospital use perpendicular to the pull-out direction detent mechanism.
Technical scheme of the present invention is:
A kind of drawer has the trolley for hospital use perpendicular to the pull-out direction detent mechanism, comprise the vehicle frame 1 and the drawer 2 that have wheel, the installed inside of vehicle frame 1 have with drawer 2 sides on the fixed guide that matches of movable guiding rail 3, drawer 2 flexibly connects by described movable guiding rail 3 and fixed guide with vehicle frame 1; Drawer 2 comprises the panel 4 that handle 5 is installed, it is characterized in that described panel 4 is double-decker, detent mechanism perpendicular to pull-out direction is installed in the double-decker of panel 4, described detent mechanism comprises the press key pole 6 in the double-decker that is installed in panel 4, one end of press key pole 6 is inserted in the shifting block 7, shifting block 7 is fixedly linked with rotating shaft 8, the two ends of rotating shaft 8 are journaled into respectively in the pivot hole in the panel 4, be installed with pusher dog 9 in the rotating shaft 8, pusher dog 9 inserts in the drive hole 11 of dead bolt 10 1 ends, the other end of dead bolt 10 passes gathering sill or hole 12 extending panels, the 4 lateral dead bolt holes 13 that are provided with in the panel 4, the relative position place directly or indirectly is provided with for dead bolt 10 and stretches out the locating hole that the end outside the dead bolt hole inserts on vehicle frame 1, on rotating shaft 8 and/or dead bolt 10 back-moving spring 14(is installed and can adopts stage clip).
Be symmetrically installed with two detent mechanisms perpendicular to pull-out direction in the described panel 4, two perpendicular to the shared press key pole 6 of the detent mechanism of pull-out direction.
Described dead bolt 10 is Z-shaped structure, two turnings in Z-shaped structure can be provided with two place's positive stop lug boss 15 individually or simultaneously, positioning boss in the positive stop lug boss at one of them turning and the panel 4 is relative, the positive stop lug boss 15 of another transformation place is relative with an end in gathering sill or hole 12, and described back-moving spring 14(can adopt stage clip) be installed on described arbitrary or two positive stop lug boss 15.One end of back-moving spring 14 and the body of dead bolt 10 offset, and the end face in positioning boss (not shown) or gathering sill or hole 12 offsets in the other end and the panel 4.
Be connected with the pressing plate 16 that is hidden in the hands 5 on the described press key pole 6.
Beneficial effect of the present invention:
1. the present invention adopts and the vertical dead bolt of drawer pull-out direction location first, has the location reliably, the characteristics that switch is light and handy.
2. the invention of this reality is installed in dead bolt in the panel, and loose tongue button is hidden in the handle groove, can not cause dead bolt to unclamp because of collision, and is therefore safe and reliable.
3. the present invention adopts symmetrical dead bolt structure, and symmetry is installed dead bolt on the both sides of drawer, realizes that both sides lock simultaneously, can not occur locking on one side after drawer is shut, the phenomenon that another side rocks, and therefore locking of the present invention is reliable, can guarantee the safety of article in the drawer.
4. simple in structure, skilful second of the present invention, location are reliably.
5, the present invention can be used on the ambulatory vehicle of various needs band drawers.
6, the present invention can simplify the guide rail structure of existing medical drawer greatly, saves the positioning function of existing guide rail, and favourable reducing cost improved cost performance.
Description of drawings
Fig. 1 is the contour structures sketch map that the vehicle for medical use of drawer of the present invention is installed.
Fig. 2 is a dead bolt location structure sketch map of the present invention.
Fig. 3 is the view of dead bolt extending panel of the present invention.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
As Figure 1-3.
A kind of drawer has the trolley for hospital use perpendicular to the pull-out direction detent mechanism, comprise the vehicle frame 1 and the drawer 2 that have wheel, the installed inside of vehicle frame 1 have with drawer 2 sides on the fixed guide that matches of movable guiding rail 3, drawer 2 flexibly connects by described movable guiding rail 3 and fixed guide with vehicle frame 1; As figure
Shown in 1.Drawer 2 comprises that panel 4 that handle 5 is installed and the lateral frame board that surrounds framework (also must have base plate in case of necessity, also can be the movable floor structure) etc., described panel 4 is a double-decker, be provided with installing space between the two-layer panel, two-layer panel links to each other by screw or buckle structure, between two-layer panel, be provided with increase compressive resistance with fagging that panel links to each other wherein, the detent mechanism of location dead bolt moving direction perpendicular to pull-out direction is installed in the double-decker of panel 4, described detent mechanism comprises the press key pole 6 in the double-decker that is installed in panel 4, one end of press key pole 6 is inserted in the shifting block 7, shifting block 7 is fixedly linked with rotating shaft 8, the two ends of rotating shaft 8 are journaled into respectively in the pivot hole in the panel 4, as shown in Figure 2, during concrete enforcement, directly insert in the pin-and-hole of panel 4 bottoms the lower end of rotating shaft 8, and the upper end of rotating shaft 8 is inserted into the pin-and-hole on the back-up block 17 that is arranged on panel 4 inner chambers, back-up block 17 also can play the effect of dividing plate simultaneously, increases the comprcssive strength of two panels.Be installed with pusher dog 9 in the rotating shaft 8, pusher dog 9 inserts in the drive hole 11 of dead bolt 10 1 ends, the other end of dead bolt 10 passes gathering sill or hole 12 extending panels, the 4 lateral dead bolt hole 13(Fig. 3 that are provided with in the panel 4), dead bolt extending panel 4 lateral ends should be designed to be similar to the structure of Door-lock bolt, one side over against the operator is the plane, another side is the inclined-plane so that drawer need not operation push-button bar 6 when inwardly pushing, the relative position place directly or indirectly is provided with for dead bolt 10 and stretches out the locating hole that the end outside the dead bolt hole inserts on vehicle frame 1, on rotating shaft 8 and/or dead bolt 10 back-moving spring 14 is installed, the back-moving spring of installing on its shaft 8 14 should adopt torsion spring.Prevent again that for the ease of operation trolley for hospital use from running into press key pole 6 in moving process, therefore button phase 6 can be connected a pressing plate 16 in the specific implementation, and pressing plate 16 can be hidden in the groove of handle 5 formation, same in order to guarantee the stability of drawer 2 in vehicle frame 1, two sides of each drawer are installed a dead bolt 10 respectively, each dead bolt 10 all links to each other with corresponding operating mechanism, but can shared same press key pole 6 in case realize together with.During concrete enforcement, in order to install with easy to operate, the formation preferred design of dead bolt 10 becomes Z-shaped structure, two turnings in Z-shaped structure are provided with positive stop lug boss 15 individually or simultaneously, the positive stop lug boss 15 at one of them turning is relative with the positioning boss (not shown) in the panel 4, the positive stop lug boss 15 at another turning is relative with an end in gathering sill or hole 12, described back-moving spring 14(can adopt stage clip) be installed on described arbitrary or two positive stop lug boss 15, one end of back-moving spring 14 and the body of dead bolt 10 offset, and the end face in positioning boss or gathering sill or hole 12 offsets in the other end and the panel 4.
In addition; difference according to the trolley for hospital use purposes during concrete enforcement also can install additional together with lockset; rotation by lockset is thoroughly pinned all drawers simultaneously; have only and rotate lockset again drawer can be freed in and out; and detent mechanism of the present invention is at each drawer; therefore; no matter how the kind of trolley for hospital use, purposes change; as long as wherein any drawer adopts the direction of motion and the vertical location structure of the drawer pull direction of motion with dead bolt of the present invention, all is to think that letter covers among protection scope of the present invention.
Course of action of the present invention is:
After go-cart moves into place, open drawer if desired, the operator only needs hands is stretched in the groove as handle 5 on the drawer panel, a little firmly pinch the pressing plate 16 that links to each other with press key pole 6, pressing plate 16 drives press key pole 6 and rotates towards the operating surface direction, shifting block 7 equidirectional rotations are stirred in the lower end of press key pole 6, the resistance that shifting block 7 overcomes back-moving spring drives rotating shaft 8 rotations, rotating shaft 8 can drive the pusher dog 9 equidirectional rotations that are fixedly linked with it again, pusher dog 9 drives the trend that dead bolt 10 forms an equidirectional rotation, owing to be subjected to the constraint in gathering sill or hole 12, dead bolt 10 can only move as straight line, thereby dead bolt 10 moves to face plate center under the drive of pusher dog 9, thereby (this jack can be set directly on the vehicle frame inwall to drive the jack that inserts outside the dead bolt extending panel 4 on vehicle frame 1 inwalls, also can design on the guide rail on the vehicle frame inwall) in the lip of the tongue separate jack on vehicle frame 1 inwall, thereby removed the kinematic constraint of drawer, drawer can be pulled out easily.The openhanded pressing plate 16 of opening as the operator, then dead bolt 10 has a trend of stretching out to panel 4 sides under the effect of back-moving spring 14, after using end, with the light drawer 2 that inwardly promotes of have gentle hands, after drawer 2 puts in place along guide rail movement, the tip of the tongue of dead bolt 10 part is just in time inserted in the jack that vehicle frame 1 side matches, at this moment, owing to be subjected to planar stopping, the tip of the tongue part of dead bolt can promptly not gone in the panel 4, so drawer can't move forward and backward, realized the location, even the maximum drawer of inertia force can not skid off yet in the moving process, can save simultaneously block rubber or back-moving spring and gas resistance device thereof are installed on guide rail, can make the structure of guide rail simplify greatly.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (4)
1. a drawer has the trolley for hospital use perpendicular to the pull-out direction detent mechanism, comprise the vehicle frame (1) and the drawer (2) that have wheel, the installed inside of vehicle frame (1) have with drawer (2) side on the fixed guide that matches of movable guiding rail (3), drawer (2) flexibly connects by described movable guiding rail (3) and fixed guide with vehicle frame (1); Drawer (2) comprises the panel (4) that handle (5) are installed, it is characterized in that described panel (4) is a double-decker, detent mechanism perpendicular to the drawer pull-out direction is installed in the double-decker of panel (4), described detent mechanism comprises the press key pole (6) in the double-decker that is installed in panel (4), one end of press key pole (6) is inserted in the shifting block (7), shifting block (7) is fixedly linked with rotating shaft (8), the two ends of rotating shaft (8) are journaled into respectively in the interior pivot hole of panel (4), be installed with pusher dog (9) in the rotating shaft (8), pusher dog (9) inserts in the drive hole (11) of dead bolt (10) one ends, the other end of dead bolt (10) passes gathering sill or the lateral dead bolt hole of hole (12) extending panel (4) (13) that is provided with in the panel (4), go up the relative position place at vehicle frame (1) and directly or indirectly be provided with the locating hole that stretches out the end insertion outside the dead bolt hole for dead bolt (10), on rotating shaft (8) and/or dead bolt (10), back-moving spring (14) is installed.
2. drawer according to claim 1 has the trolley for hospital use perpendicular to the pull-out direction detent mechanism, it is characterized in that being symmetrically installed with two detent mechanisms perpendicular to the drawer pull-out direction in the described panel (4), two perpendicular to the shared press key pole of the detent mechanism of pull-out direction (6).
3. drawer according to claim 1 has the trolley for hospital use perpendicular to the pull-out direction detent mechanism, it is characterized in that described dead bolt (10) is Z-shaped structure, two turnings in Z-shaped structure are provided with positive stop lug boss (15 individually or simultaneously, the positive stop lug boss at one of them turning (15) is relative with positioning boss in the panel 4, the positive stop lug boss of another transformation place (15) is relative with an end of gathering sill or hole (12), and described back-moving spring (14) can be installed in respectively in described arbitrary positive stop lug boss (15) or the rotating shaft (8) as required.
4. drawer according to claim 1 has the trolley for hospital use perpendicular to the pull-out direction detent mechanism, it is characterized in that being connected with on the described press key pole (6) pressing plate (16) that is hidden in the hands (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105008764A CN101940519B (en) | 2010-10-09 | 2010-10-09 | Medical cart with positioning mechanism vertical to pull-out direction on drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105008764A CN101940519B (en) | 2010-10-09 | 2010-10-09 | Medical cart with positioning mechanism vertical to pull-out direction on drawer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101940519A true CN101940519A (en) | 2011-01-12 |
| CN101940519B CN101940519B (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105008764A Expired - Fee Related CN101940519B (en) | 2010-10-09 | 2010-10-09 | Medical cart with positioning mechanism vertical to pull-out direction on drawer |
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| Country | Link |
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| CN (1) | CN101940519B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102579139A (en) * | 2011-01-18 | 2012-07-18 | 研华股份有限公司 | Integrated mobile medical system |
| CN103156748A (en) * | 2013-04-10 | 2013-06-19 | 杨骏成 | Drawers with forcible-unlocking positioning mechanism parallel to pulling-out direction |
| CN108635148A (en) * | 2018-05-31 | 2018-10-12 | 柳州市妇幼保健院 | A kind of medical nursing trolley |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2843412Y (en) * | 2005-11-30 | 2006-12-06 | 武汉市江汉医疗制药设备有限公司 | Multifunctional and assembled medical wheelbarrow |
| JP2009161990A (en) * | 2008-01-07 | 2009-07-23 | Sakase Chemical Industry Co Ltd | Drawer locking device for carrying cabinet |
| CN201279243Y (en) * | 2008-05-23 | 2009-07-29 | 上海交通大学医学院附属第九人民医院 | Integral disposable locked emergency service vehicle |
| CN101732144A (en) * | 2008-11-14 | 2010-06-16 | 宋炳红 | Combined type dispensing operation console capable of moving |
| CN201806878U (en) * | 2010-10-09 | 2011-04-27 | 李长杰 | Medical cart with drawer having location mechanism vertical to drawing direction |
-
2010
- 2010-10-09 CN CN2010105008764A patent/CN101940519B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2843412Y (en) * | 2005-11-30 | 2006-12-06 | 武汉市江汉医疗制药设备有限公司 | Multifunctional and assembled medical wheelbarrow |
| JP2009161990A (en) * | 2008-01-07 | 2009-07-23 | Sakase Chemical Industry Co Ltd | Drawer locking device for carrying cabinet |
| CN201279243Y (en) * | 2008-05-23 | 2009-07-29 | 上海交通大学医学院附属第九人民医院 | Integral disposable locked emergency service vehicle |
| CN101732144A (en) * | 2008-11-14 | 2010-06-16 | 宋炳红 | Combined type dispensing operation console capable of moving |
| CN201806878U (en) * | 2010-10-09 | 2011-04-27 | 李长杰 | Medical cart with drawer having location mechanism vertical to drawing direction |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102579139A (en) * | 2011-01-18 | 2012-07-18 | 研华股份有限公司 | Integrated mobile medical system |
| CN103156748A (en) * | 2013-04-10 | 2013-06-19 | 杨骏成 | Drawers with forcible-unlocking positioning mechanism parallel to pulling-out direction |
| CN108635148A (en) * | 2018-05-31 | 2018-10-12 | 柳州市妇幼保健院 | A kind of medical nursing trolley |
| CN108635148B (en) * | 2018-05-31 | 2020-06-30 | 柳州市妇幼保健院 | Medical nursing treatment vehicle |
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| Publication number | Publication date |
|---|---|
| CN101940519B (en) | 2011-09-14 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110112 Assignee: NANJING TIANAO MEDICAL INSTRUMENT MANUFACTURE Co.,Ltd. Assignor: Li Changjie Contract record no.: 2013320000619 Denomination of invention: Medical cart with positioning mechanism vertical to pull-out direction on drawer Granted publication date: 20110914 License type: Exclusive License Record date: 20130627 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 |
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| CF01 | Termination of patent right due to non-payment of annual fee |