CN104586584A - Quick locking connection device of stretcher - Google Patents
Quick locking connection device of stretcher Download PDFInfo
- Publication number
- CN104586584A CN104586584A CN201410857877.2A CN201410857877A CN104586584A CN 104586584 A CN104586584 A CN 104586584A CN 201410857877 A CN201410857877 A CN 201410857877A CN 104586584 A CN104586584 A CN 104586584A
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- Prior art keywords
- support arm
- interior support
- stretcher
- quick locking
- handle
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Abstract
The invention discloses a quick locking connection device of a stretcher. The device comprises a carrying support, a support head and a connecting clamp plate, wherein the connecting clamp plate is connected to the lower end part of the carrying support; the support head is positioned on the upper end part of the carrying support; the carrying support is also provided with a long bolt; the long bolt is provided with a bolt pull handle; the support head, a press plate lifting handle, a rocker arm connecting plate and a rocker arm form a four-link mechanism with the support head as a base; the press plate lifting handle, the rocker arm and the support head are connected in a pivoting manner; the two ends of the rocker arm connecting plate are connected with the press plate lifting handle and the rocker arm in the pivoting manner respectively; the rocker arm is provided with an upper press plate; the press plate lifting handle is connected with a small lifting handle in the pivoting manner. The stretcher can be quickly arranged on a mobile first-aid device, two-section telescopic self-locking adjustment of height of the stretcher can be conveniently performed, and the device is easy, fast and convenient to operate.
Description
Technical field
The present invention relates to a kind of bearer company connection device, particularly relate to a kind of simple, convenient stretcher quick locking connecting device.
Background technology
As everyone knows, the tubular type four fold stretcher of a dead lift is all manpower transport, uses effort; In transport wounded process, if the wounded transferred on other stretchers, secondary injury may be caused to the wounded, if flexible for common stretcher energy and some wheeled apparatus are combined into stretcher fast, just can reach labour-saving object in transport wounded process.
Summary of the invention
In order to solve existing problem, the invention provides a kind of stretcher quick locking connecting device of convenient to operation, compact conformation, reliable operation, easy accessibility.
The present invention solves above-mentioned technical problem by following technical proposals:
A kind of stretcher quick locking connecting device, comprise carrying bearing, holder head, connecting cleat, described connecting cleat is connected to the bottom of described carrying bearing, described holder head is positioned at the upper end of described carrying bearing, carrying bearing is also provided with cremorne bolt, cremorne bolt is provided with latch handle, described holder head and pressing plate handle, rocking arm connecting plate, rocking arm composition take holder head as the quadric chain of pedestal, wherein said pressing plate handle, rocking arm and holder head pivot joint, the two ends of described rocking arm connecting plate then respectively with described pressing plate handle, rocking arm pivot joint, rocking arm is provided with top board, described pressing plate handle is articulated with little handle.
In a particular embodiment, described carrying bearing is connected by interior support arm with holder head, described interior support arm is arranged in the cylindrical hole of described carrying bearing, and can along cylindrical hole telescopic slide, described interior support arm is hollow circular cylinder, interior support arm push rod is articulated with in the hollow circular cylinder of described interior support arm, described interior support arm sidewall has groove, the lower end of described interior support arm push rod is stretched out in groove, and withstand on the upper edge hole of described carrying bearing, also spring is provided with between described interior support arm push rod and described interior support arm, described interior support arm push rod top is stretched out from described the suitable for reading of interior support arm, and at the external part of described interior support arm push rod, snap ring is installed.
In a particular embodiment, described top board is articulated on described rocking arm by aluminum axle, and is also provided with adjustment screw on top board and between described rocking arm.
In a particular embodiment, between described cremorne bolt and described carrying bearing, latch spring is installed.
In a particular embodiment, between described little handle and described pressing plate handle, be also provided with bullet pin and spring, described bullet pin and spring are positioned at the hole that described pressing plate handle is opened, and described little handle is withstood in one end of described bullet pin, and the other end withstands on spring.
In a particular embodiment, between the pivot place of described pressing plate handle and rocking arm connecting plate and holder head, extension spring is installed.
In a particular embodiment, described stretcher quick locking connecting device is arranged symmetrically with, and be arranged symmetrically with two stretcher quick locking connecting devices connect into as a whole by cylinder lever connecting rod.
Beneficial effect of the present invention is: by apparatus of the present invention by little handle, pressing plate handle fast, stretcher is arranged on Movable-type emergency equipment by rocking arm connecting plate, rocking arm, holder head and top board easily and quickly; And when not using, this device can be fallen on Movable-type emergency equipment by extracting cremorne bolt, space when saving idle; Can support arm, interior support arm push rod, spring, snap ring etc. can realize this stretcher quick locking connecting device and carry out the flexible and self-locking of two joints in relative sliding by arranging in the cylindrical hole of carrying bearing, conveniently regulate stretcher height.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is left view of the present invention.
Detailed description of the invention
Present pre-ferred embodiments is provided, to describe technical scheme of the present invention in detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, a kind of stretcher quick locking connecting device, comprise carrying bearing 1, holder head 25, connecting cleat 27, wherein connecting cleat 27 is connected to the bottom of carrying bearing 1, holder head 25 is positioned at the upper end of carrying bearing 1, carrying bearing 1 is also provided with cremorne bolt 14, cremorne bolt 14 is provided with latch handle 26, between cremorne bolt 14 and carrying bearing 1, latch spring 15 is installed.
Holder head 25 and pressing plate handle 2; rocking arm connecting plate 8; quadric chain that it is pedestal that rocking arm 6 forms with holder head 25; its center platen handle 2, rocking arm 6 and holder head 25 are by rocker arm shaft 7 pivot joint; the two ends of rocking arm connecting plate 8 then respectively with pressing plate handle 2, rocking arm 6 pivot joint; on rocking arm 6, be provided with top board 3, top board 3 is articulated on rocking arm 6 by aluminum axle 4, and is also provided with on top board 3 and between rocking arm 6 and adjusts screw 5.
Pressing plate handle 2 is articulated with little handle 10, is also provided with bullet pin 12 and spring 13 between little handle 10 and pressing plate handle 2, bullet pin 12 and spring 13 are positioned at the hole that pressing plate handle 2 leaves, and little handle 10 is withstood in one end of bullet pin 12, and the other end withstands on spring 13.Between the rocker arm shaft 9 that pressing plate handle 2 and rocking arm connecting plate 8 connect and holder head 25, extension spring 24 is installed.
When bearer company receives on Movable-type emergency equipment by needs, first connecting cleat 27 and the framework on Movable-type emergency equipment are coupling, rotated by stretcher quick locking connecting device to vertical state, now, cremorne bolt 14 inserts in hole corresponding on Movable-type emergency equipment.Then pull lower little handle 10, make it coaxial with pressing plate handle 2, then upwards mention little handle 10, open top board 3, now top board 3 opens certain angle, stretcher rod can be loaded in the bayonet socket opened.Press after little handle 10 puts in place downwards, finally upwards cocked little handle 10 makes it to lean and wins in succession on 8 at rocking arm, completes the connection of stretcher and Movable-type emergency equipment.In use, can also by the size regulating adjustment screw 5 to adjust top board 3 thrust.
When idle state, can stretcher be pulled down, and pull latch to shake hands 26, extract cremorne bolt 14, stretcher quick locking connecting device level was fallen on Movable-type emergency equipment.
As shown in Figure 1, carrying bearing 1 is connected by interior support arm 21 with holder head 25, interior support arm 21 is arranged in the cylindrical hole of carrying bearing 1, and can along cylindrical hole telescopic slide, interior support arm 21 is hollow circular cylinder, interior support arm push rod 20 is articulated with in the hollow circular cylinder of interior support arm 21, interior support arm 21 sidewall has groove, the lower end of interior support arm push rod 20 is stretched out in groove, and withstand on the upper edge hole of carrying bearing 1, spring 19 is also provided with between interior support arm push rod 20 and interior support arm 21, the suitable for reading of interior support arm 21 is stretched out on interior support arm push rod 20 top, and at the external part of interior support arm push rod 20, snap ring 23 is installed.
When stretcher needs to raise, only interior support arm 21 need be pulled out, the slotted eye of interior support arm 21 sidewall is stretched out in the lower end of interior support arm push rod 20 under the effect of spring 19, withstands on the upper edge hole of carrying bearing 1, thus realizes stretcher position and raise.When stretcher do not need to raise or device is idle need to draw in time, snap ring 23 only need be pulled interior support arm 21 can be retracted in carrying bearing 1.
In a particular embodiment, stretcher quick locking connecting device is arranged symmetrically with, and be arranged symmetrically with two stretcher quick locking connecting devices connect into as a whole by cylinder lever connecting rod 18.In use, two the stretcher quick locking connecting devices be arranged symmetrically with can realize synchronous upset, simplify and handled easily process.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and application claims protection domain is defined by appending claims and equivalent thereof.
Claims (7)
1. a stretcher quick locking connecting device, comprise carrying bearing (1), holder head (25), connecting cleat (27), it is characterized in that, described connecting cleat (27) is connected to the bottom of described carrying bearing (1), described holder head (25) is positioned at the upper end of described carrying bearing (1), carrying bearing (1) is also provided with cremorne bolt (14), cremorne bolt (14) is provided with latch handle (26), described holder head (25) and pressing plate handle (2), rocking arm connecting plate (8), the quadric chain that rocking arm (6) composition is pedestal with holder head (25), wherein said pressing plate handle (2), rocking arm (6) and holder head (25) pivot joint, the two ends of described rocking arm connecting plate (8) then respectively with described pressing plate handle (2), rocking arm (6) pivot joint, rocking arm (6) is provided with top board (3), described pressing plate handle (2) is articulated with little handle (10).
2. stretcher quick locking connecting device according to claim 1, it is characterized in that, described carrying bearing (1) is connected by interior support arm (21) with holder head (25), described interior support arm (21) is arranged in the cylindrical hole of described carrying bearing (1), and can along cylindrical hole telescopic slide, described interior support arm (21) is hollow circular cylinder, interior support arm push rod (20) is articulated with in the hollow circular cylinder of described interior support arm (21), described interior support arm (21) sidewall has groove, the lower end of described interior support arm push rod (20) is stretched out in groove, and withstand on the upper edge hole of described carrying bearing (1), spring (19) is also provided with between described interior support arm push rod (20) and described interior support arm (21), described interior support arm push rod (20) top is from suitable for reading the stretching out of described interior support arm (21), and at the external part of described interior support arm push rod (20), snap ring (23) is installed.
3. stretcher quick locking connecting device according to claim 1, it is characterized in that, described top board (3) is articulated on described rocking arm (6) by aluminum axle (4), and top board (3) upper with described rocking arm (6) between be also provided with and adjust screw (5).
4. stretcher quick locking connecting device according to claim 1, is characterized in that, is provided with latch spring (15) between described cremorne bolt (14) and described carrying bearing (1).
5. stretcher quick locking connecting device according to claim 1, it is characterized in that, bullet pin (12) and spring (13) is also provided with between described little handle (10) and described pressing plate handle (2), described bullet pin (12) and spring (13) are positioned at the hole that described pressing plate handle (2) is opened, described little handle (10) is withstood in one end of described bullet pin (12), and the other end withstands on spring (13).
6. stretcher quick locking connecting device according to claim 1, is characterized in that, is provided with extension spring (24) between the pivot place of described pressing plate handle (2) and rocking arm connecting plate (8) and holder head (25).
7. stretcher quick locking connecting device according to claim 1, it is characterized in that, described stretcher quick locking connecting device is arranged symmetrically with, and be arranged symmetrically with two stretcher quick locking connecting devices connect into as a whole by cylinder lever connecting rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410857877.2A CN104586584B (en) | 2014-12-28 | 2014-12-28 | A kind of stretcher quick locking attachment means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410857877.2A CN104586584B (en) | 2014-12-28 | 2014-12-28 | A kind of stretcher quick locking attachment means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104586584A true CN104586584A (en) | 2015-05-06 |
| CN104586584B CN104586584B (en) | 2017-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410857877.2A Expired - Fee Related CN104586584B (en) | 2014-12-28 | 2014-12-28 | A kind of stretcher quick locking attachment means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104586584B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836646A (en) * | 2018-04-24 | 2018-11-20 | 北京航天控制仪器研究所 | A kind of quick locking and relieving mechanism of General stretcher |
| CN118023978A (en) * | 2024-04-11 | 2024-05-14 | 佛山市顺德区精弗斯数控车床制造有限公司 | Workpiece fixing device based on numerical control lathe |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0128845A3 (en) * | 1983-06-09 | 1985-11-27 | René Baboulin | Stretcher fastening hook for an ambulance |
| CN1266673A (en) * | 1999-03-10 | 2000-09-20 | 株式会社三角工具加工 | Locking device |
| US6234551B1 (en) * | 1999-02-02 | 2001-05-22 | Toyo Seiko Co., Ltd. | Stretcher fixture |
| JP2006034406A (en) * | 2004-07-23 | 2006-02-09 | Sakai Medical Co Ltd | Multiple lock mechanism for fence in stretcher |
| KR100694815B1 (en) * | 2005-10-06 | 2007-03-14 | (주)성우특장 | A locking device of main litter for a first aid patient |
| CN101636140A (en) * | 2006-12-18 | 2010-01-27 | 迈奇两合公司 | The removable installation of adnexa on operating-table |
| CN103169578A (en) * | 2013-03-29 | 2013-06-26 | 粟广欢 | Novel butt-joint stretcher |
| CN103845160A (en) * | 2014-03-26 | 2014-06-11 | 中国人民解放军海军医学研究所 | Movable type sick and wounded person first-aid and transfer device |
| CN103932846A (en) * | 2014-04-10 | 2014-07-23 | 江苏赛康医疗设备有限公司 | Stretcher locking element |
-
2014
- 2014-12-28 CN CN201410857877.2A patent/CN104586584B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0128845A3 (en) * | 1983-06-09 | 1985-11-27 | René Baboulin | Stretcher fastening hook for an ambulance |
| US6234551B1 (en) * | 1999-02-02 | 2001-05-22 | Toyo Seiko Co., Ltd. | Stretcher fixture |
| CN1266673A (en) * | 1999-03-10 | 2000-09-20 | 株式会社三角工具加工 | Locking device |
| JP2006034406A (en) * | 2004-07-23 | 2006-02-09 | Sakai Medical Co Ltd | Multiple lock mechanism for fence in stretcher |
| KR100694815B1 (en) * | 2005-10-06 | 2007-03-14 | (주)성우특장 | A locking device of main litter for a first aid patient |
| CN101636140A (en) * | 2006-12-18 | 2010-01-27 | 迈奇两合公司 | The removable installation of adnexa on operating-table |
| CN103169578A (en) * | 2013-03-29 | 2013-06-26 | 粟广欢 | Novel butt-joint stretcher |
| CN103845160A (en) * | 2014-03-26 | 2014-06-11 | 中国人民解放军海军医学研究所 | Movable type sick and wounded person first-aid and transfer device |
| CN103932846A (en) * | 2014-04-10 | 2014-07-23 | 江苏赛康医疗设备有限公司 | Stretcher locking element |
Non-Patent Citations (1)
| Title |
|---|
| 张民华: ""救护车担架支架"", 《野战卫生装备资料》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836646A (en) * | 2018-04-24 | 2018-11-20 | 北京航天控制仪器研究所 | A kind of quick locking and relieving mechanism of General stretcher |
| CN118023978A (en) * | 2024-04-11 | 2024-05-14 | 佛山市顺德区精弗斯数控车床制造有限公司 | Workpiece fixing device based on numerical control lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104586584B (en) | 2017-06-16 |
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| CF01 | Termination of patent right due to non-payment of annual fee |