CN108186210B - Sliding side-turning stretcher for medical rescue vehicle - Google Patents
Sliding side-turning stretcher for medical rescue vehicle Download PDFInfo
- Publication number
- CN108186210B CN108186210B CN201711463941.9A CN201711463941A CN108186210B CN 108186210 B CN108186210 B CN 108186210B CN 201711463941 A CN201711463941 A CN 201711463941A CN 108186210 B CN108186210 B CN 108186210B
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- frame
- lower frame
- support frame
- locking
- stretcher
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- 238000013016 damping Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2220/00—Adaptations of particular transporting means
- A61G2220/14—Cars
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Handcart (AREA)
Abstract
The invention provides a slipping side-turning stretcher for a medical rescue vehicle, which can solve the problems of inconvenient patient lifting and lower sick and wounded and small operation space in a carriage of the conventional common stretcher. The lower frame is slidably connected to the lower frame through a sliding rail assembly, a concave part is formed in one side, close to a rear carriage door, of a carriage bottom plate of the medical rescue vehicle, a front support frame is mounted on the front side of the carriage bottom plate, a rear support seat is arranged on the concave part, the front end of the lower frame is connected with the front support frame through a pitching bolt assembly, the rear end of the lower frame is rotatably connected with the rear support seat through a rear support frame, a damping air spring is connected between the front support frame and the bottom surface of the lower frame, the pitching bolt assembly is locked, the lower frame is fixedly connected with the front end of the front support frame, the pitching bolt assembly can move relatively between the lower frame and the front support frame when being opened, and the damping air spring can push the lower frame and the rear support frame to integrally rotate around the rear support seat to a state that the rear end is declined.
Description
Technical Field
The invention relates to the technical field of medical rescue vehicles, in particular to a slipping side-turning stretcher for a medical rescue vehicle.
Background
Along with the continuous development of the economy and the continuous acceleration of the industrialization process in China, the accident risk and the social instability factors are increased, and the development of the emergency medical rescue industry is promoted, so that the requirements of the field medical rescue vehicle are continuously increased. The stretcher is an indispensable equipment of a field medical rescue vehicle. Because the common stretcher is applied to the field medical rescue vehicle, the carriage is inconvenient to get on and off the sick and wounded due to the excessively high ground clearance; in addition, when the medical rescue vehicle performs tasks on site, some sick and wounded need on site disposal in the carriage, and the medical personnel operation space is limited when ordinary stretcher is placed in the carriage, and the operation is inconvenient, influences the efficiency of on-site rescue.
Disclosure of Invention
Aiming at the problems, the invention provides a slipping side-turning stretcher for a medical rescue vehicle, which can solve the problems of inconvenient patient lifting and lower sick and wounded and small operation space in a carriage when the conventional common stretcher is applied to the medical rescue vehicle.
The technical scheme is that the slipping side-turning stretcher for medical rescue vehicles is characterized in that: the movable type stretcher comprises a lower frame and an upper frame used for fixing a standard stretcher, wherein the upper frame is slidably connected onto the lower frame through a sliding rail assembly, a concave part is formed in one side, close to a rear carriage door, of a carriage bottom plate of a medical rescue vehicle, a front supporting frame is arranged on the front side of the carriage bottom plate, a rear supporting seat is arranged on the concave part, the front end of the lower frame is connected with the front supporting frame through a pitching bolt assembly, the rear end of the lower frame is rotatably connected with the rear supporting seat through a rear supporting frame, a damping gas spring is connected between the front supporting frame and the bottom surface of the lower frame, the lower frame is fixedly connected with the front end of the front supporting frame when the pitching bolt assembly is locked, the lower frame and the front supporting frame can relatively move when the pitching bolt assembly is opened, and the damping gas spring can push the lower frame and the rear supporting frame to integrally rotate around the rear supporting seat to a state that the rear end is declined.
Further, the every single move bolt subassembly including set up in every single move locking bolt at preceding support frame top, every single move locking bolt through the spring but horizontal telescopic set up in the top of preceding support frame, the front end face of lower frame is equipped with the bolt hole, every single move locking bolt can insert in the bolt hole.
Further, the upper frame and the lower frame are locked by a sliding locking mechanism, the sliding locking mechanism comprises a traction steel wire rope and a sliding operation handle arranged at the rear end of a right side cross rod of the upper frame, locking supports are respectively arranged at the front end and the rear end of the right side cross rod of the lower frame, the traction steel wire rope is arranged in the right side cross rod of the upper frame, the rear end of the traction steel wire rope is connected with the sliding operation handle, the front end of the traction steel wire rope penetrates through the left side wall of the right side cross rod of the upper frame and is connected with a locking pin, and the locking pin can extend into a locking hole of the locking support.
Further, a front groove-shaped roller and a rear groove-shaped roller are arranged in the right cross bar of the upper frame, and the traction steel wire rope extends into the right cross bar of the upper frame from the rear end, winds on the top of the rear groove-shaped roller, and passes through the bottom of the front groove-shaped roller.
Further, install the front support on the carriage bottom plate of medical science rescue vehicle, preceding support frame through preceding lock pin of turning on one's side with front support can dismantle the connection, the rear end bottom of underframe is equipped with the stabilizer blade, the stabilizer blade through the back lock pin of turning on one's side with the connection can be dismantled to the back support frame, the left side end of preceding support frame with be connected through front end pivot rotatable between the front support frame, the stabilizer blade of underframe with be connected through rear end pivot rotatable between the left side end of back support frame, front end pivot and the coaxial setting of rear end pivot, thereby preceding support frame, the stabilizer blade of underframe are respectively wound front end pivot, rear end pivot upwards rotate and drive underframe and upper frame whole left.
Further, a bolt seat is fixedly arranged on the left inner wall of a carriage of the medical rescue vehicle, a vertical bolt is arranged in the bolt seat, a pin hole is formed in the rear end face of a right cross rod of the upper frame, and when the lower frame and the upper frame are integrally overturned to the left upper side, the vertical bolt is inserted into the pin hole to realize locking.
The invention has the beneficial effects that: the lower frame and the front support frame are detachably connected through the pitching bolt assembly, so that when the lower frame and the front support frame are in an unlocking state, the lower frame and the front support frame can relatively move, the damping gas spring can push the lower frame and the rear support frame to integrally rotate around the rear support to a state that the rear end is declined, and the upper frame is in sliding connection with the lower frame through the sliding rail assembly, so that the upper frame slides downwards to the outer side of the medical rescue vehicle along the declined lower frame, and the standard stretcher can be conveniently fixed on the upper frame, thereby being convenient for the upper and lower transportation of a patient; the sliding locking mechanism can lock or unlock the position of the upper frame in place or the position of the lower frame in place when the upper frame is in place or the position of the lower frame is out of place, so that the upper frame and the lower frame are relatively static when a patient gets on or off the vehicle and the vehicle walks, and the safety is ensured; in addition, the whole upper frame and the whole lower frame can be turned over and fixed to the upper left under the driving of the front supporting frame and the supporting legs of the lower frame, so that the operation space in the carriage can be increased according to actual rescue requirements.
Drawings
FIG. 1 is a schematic diagram of the structure of a slipping rollover stretcher for medical rescue vehicles of the present invention;
FIG. 2 is a schematic top view of a slipping rollover stretcher of the present invention for medical rescue vehicles in a standard stretcher unset condition;
FIG. 3 is a schematic top view of a standard stretcher interface mechanism and slide rail assembly for a medical rescue vehicle of the present invention in an unassembled upper frame;
FIG. 4 is a view in the direction A of FIG. 1;
FIG. 5 is a schematic view of the slipping side-turning stretcher for medical rescue vehicle of the present invention in a state in which the rear support frame is integrally rotated around the rear support to be declined at the rear end;
FIG. 6 is a schematic illustration of the present invention in a rollover locked condition of a slipping rollover stretcher for medical rescue vehicles.
Reference numerals in the drawings: 1-upper frame, 2-lower frame, 21-bolt hole, 22-stabilizer blade, 3-standard formula stretcher, 4-slide rail subassembly, 5-front support frame, 6-back support, 7-every single move bolt subassembly, 71-every single move locking bolt, 72-spring, 8-back support frame, 9-damping air spring, 10-traction wire rope, 11-sliding operation handle, 12-locking support, 13-locking pin, 14 a-front groove roller, 14 b-back groove roller, 15-front support frame, 16-front side turning locking pin, 17-back side turning locking pin, 18-front end rotating shaft, 19-back end rotating shaft, 20-bolt seat, 23-vertical bolt, 24-pin hole, 25-interface structure.
Detailed Description
The sliding side-turning stretcher for the medical rescue vehicle comprises a lower frame 2 and an upper frame 1 for fixing a standard stretcher 3, wherein the upper frame 1 is connected with the fixed standard stretcher 3 through an interface structure 25, the upper frame 1 is slidably connected to the lower frame 2 through a sliding rail assembly 4, a lower concave part is arranged on one side, close to a rear carriage door, of a carriage bottom plate of the medical rescue vehicle, a front supporting frame 5 is arranged on the front side of the carriage bottom plate, a rear supporting seat 6 is arranged on the lower concave part, the front end of the lower frame 2 is connected with the front supporting frame 5 through a pitching bolt assembly 7, the rear end of the lower frame is rotatably connected with the rear supporting seat 6 through a rear supporting frame 8, a damping gas spring 9 is connected between the front supporting frame 5 and the bottom surface of the lower frame 2, the pitching bolt assembly 7 is locked, the lower frame 2 is fixedly connected with the front end of the front supporting frame 5, the pitching bolt assembly 7 can relatively move between the lower frame 2 and the front supporting frame 5 when being opened, and the damping gas spring 9 can push the lower frame 2 and the rear supporting frame 8 to integrally rotate around the rear supporting seat 6 to a state with the lower rear end, as shown in fig. 5.
The pitching latch assembly 7 comprises a pitching locking latch 71 arranged at the top of the front support frame 5, the pitching locking latch 71 can be horizontally and telescopically arranged at the top of the front support frame 5 through a spring 72, a latch hole 21 is formed in the front end face of the lower frame 2, and the pitching locking latch 71 can be inserted into the latch hole 21.
The upper frame 1 and the lower frame 2 are locked by a sliding locking mechanism, as shown in fig. 3, the sliding locking mechanism comprises a traction steel wire rope 10 and a sliding operation handle 11 arranged at the rear end of a right side cross rod of the upper frame 1, locking supports 12 are respectively arranged at the front end and the rear end of the right side cross rod of the lower frame 2, the traction steel wire rope 10 is arranged in the right side cross rod of the upper frame 1, the rear end is connected with the sliding operation handle 11, the front end passes through the left side wall of the right side cross rod of the upper frame 1 and is connected with a locking pin 13, and the locking pin 13 can extend into a locking hole of the locking support 12; the right cross bar of the upper frame 1 is internally provided with a front groove-shaped roller 14a and a rear groove-shaped roller 14b, and the traction steel wire rope 10 extends into the right cross bar of the upper frame 1 from the rear end, winds on the top of the rear groove-shaped roller 14b, and passes out after bypassing the bottom of the front groove-shaped roller 14 a.
A carriage bottom plate of the medical rescue vehicle is provided with a front support 15, a front support 5 is detachably connected with the front support 15 through a front rollover locking pin 16, the rear bottom of a lower frame 2 is provided with a support leg 22, the support leg 22 is detachably connected with a rear support 8 through a rear rollover locking pin 17, the left side end of the front support 5 is rotatably connected with the front support 15 through a front end rotating shaft 18, the support leg 22 of the lower frame 2 is rotatably connected with the left side end of the rear support 8 through a rear end rotating shaft 19, the front end rotating shaft 18 and the rear end rotating shaft 19 are coaxially arranged, and the support legs 22 of the front support 5 and the lower frame 2 are respectively rotated upwards around the front end rotating shaft 18 and the rear end rotating shaft 19 so as to drive the lower frame 2 and the upper frame 1 to integrally roll to the left upper side; the left inner wall of the carriage of the medical rescue vehicle is fixedly provided with a bolt seat 20, a vertical bolt 23 is arranged in the bolt seat 20, the rear end face of the right cross bar of the upper frame 1 is provided with a pin hole 24, and the vertical bolt 23 is inserted into the pin hole 24 to realize locking after the lower frame 2 and the upper frame 1 are integrally overturned to the left upper side, as shown in fig. 6.
The foregoing describes the embodiments of the present invention in detail, but the description is only a preferred embodiment of the invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications of the invention are intended to fall within the scope of the invention.
Claims (5)
1. A stretcher of turning on one's side of sliding for medical rescue vehicle, its characterized in that: the device comprises a lower frame (2) and an upper frame (1) for fixing a standard stretcher (3), wherein the upper frame (1) is slidably connected to the lower frame (2) through a sliding rail assembly (4), a lower concave part is formed in one side, close to a rear carriage door, of a carriage bottom plate of a medical rescue vehicle, a front support frame (5) is arranged on the front side of the carriage bottom plate, a rear support (6) is arranged on the lower concave part, the front end of the lower frame (2) is connected with the front support frame (5) through a pitching bolt assembly (7), the rear end of the lower frame is rotatably connected with the rear support (6) through a rear support frame (8), a damping gas spring (9) is connected between the front support frame (5) and the bottom surface of the lower frame (2), the lower frame (2) is fixedly connected with the front end of the front support frame (5) when the pitching bolt assembly (7) is locked, the lower frame (2) and the front support frame (5) can relatively move when the pitching bolt assembly (7) is opened, and the damping gas spring (9) can push the lower frame (2) and the rear support frame (6) to rotate around the rear support (8) to the rear end;
install preceding support (15) on the carriage bottom plate of medical science rescue vehicle, preceding support frame (5) through preceding locking pin (16) of turning on one's side with preceding support (15) can dismantle and be connected, the rear end bottom of lower frame (2) is equipped with stabilizer blade (22), stabilizer blade (22) through after turn on one's side locking pin (17) with back support frame (8) can dismantle and be connected, the left side end of preceding support frame (5) with be connected through front end pivot (18) rotatable between preceding support frame (15), the stabilizer blade of lower frame (2) with through rear end pivot (19) rotatable connection between the left side end of back support frame (8), front end pivot (18) and rear end pivot (19) coaxial setting, thereby stabilizer blade (22) of preceding support frame (5), lower frame (2) can wind respectively front end pivot (18), rear end pivot (19) upwards rotate and drive lower frame (2) and upper frame (1) whole left.
2. The slipping rollover stretcher for medical rescue vehicle as defined in claim 1, wherein: the pitching latch assembly (7) comprises a pitching locking latch (71) arranged at the top of the front support frame (5), the pitching locking latch (71) is horizontally and telescopically arranged at the top of the front support frame (5) through a spring (72), a latch hole (21) is formed in the front end face of the lower frame (2), and the pitching locking latch (71) can be inserted into the latch hole (21).
3. The slipping rollover stretcher for medical rescue vehicle according to claim 1 or 2, wherein: the utility model discloses a sliding locking mechanism for the right side horizontal pole of frame (1), including upper frame (1) and lower frame (2), through the location locking of sliding locking mechanism, sliding locking mechanism include one traction wire rope (10) with set up in sliding operation handle (11) of the rear end of the right side horizontal pole of upper frame (1), the front and back both ends side of the right side horizontal pole of lower frame (2) are equipped with locking support (12) respectively, traction wire rope (10) locate in the right side horizontal pole of upper frame (1) and the rear end with sliding operation handle (11) are connected, the front end pass the left side wall of the right side horizontal pole of upper frame (1) and connect a locking pin (13), locking pin (13) can stretch into in the locking hole of locking support (12).
4. A slipping rollover stretcher for medical rescue vehicle according to claim 3, wherein: a front groove-shaped roller (14 a) and a rear groove-shaped roller (14 b) are arranged in the right cross bar of the upper frame (1), the traction steel wire rope (10) stretches into the right cross bar of the upper frame (1) from the rear end, bypasses the top of the rear groove-shaped roller (14 b), and then bypasses the bottom of the front groove-shaped roller (14 a) to penetrate out.
5. The slipping rollover stretcher for medical rescue vehicle as defined in claim 1, wherein: the left side inner wall in the carriage of medical science rescue vehicle has set firmly bolt seat (20), install vertical bolt (23) in bolt seat (20), the rear end face of the right side horizontal pole of upper frame (1) is equipped with pinhole (24), works as after lower frame (2) and upper frame (1) are whole to overturn upper left side vertical bolt (23) inserts realize locking in pinhole (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711463941.9A CN108186210B (en) | 2017-12-28 | 2017-12-28 | Sliding side-turning stretcher for medical rescue vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711463941.9A CN108186210B (en) | 2017-12-28 | 2017-12-28 | Sliding side-turning stretcher for medical rescue vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108186210A CN108186210A (en) | 2018-06-22 |
| CN108186210B true CN108186210B (en) | 2024-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711463941.9A Active CN108186210B (en) | 2017-12-28 | 2017-12-28 | Sliding side-turning stretcher for medical rescue vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN108186210B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177851B (en) * | 2018-09-19 | 2023-11-28 | 苏州江南航天机电工业有限公司 | Heavy equipment transportation device |
| CN110464558B (en) * | 2019-09-17 | 2024-05-31 | 三河科达实业有限公司 | Manual sliding stretcher support |
| CN114681216B (en) * | 2020-12-25 | 2023-02-24 | 中国科学院沈阳自动化研究所 | Sick and wounded accomodate transport mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2203999A (en) * | 1987-03-11 | 1988-11-02 | Macclesfield Motor Bodies | Vehicle loading platform |
| JPH06285115A (en) * | 1993-04-01 | 1994-10-11 | Sapporo Body Kogyo Kk | Stretcher transferring device for diseased person transferring vehicle |
| DE19607899A1 (en) * | 1996-03-01 | 1997-09-04 | Bruno Dipl Ing Minig | Ambulance stretcher table of platforms and frame |
| CN101912331A (en) * | 2010-08-31 | 2010-12-15 | 周建平 | Stretcher chamber of ambulance |
| CN203988715U (en) * | 2014-06-12 | 2014-12-10 | 张家港市新菲乐医疗设备有限公司 | Adjustable stretcher chamber |
| DE102014016905A1 (en) * | 2014-11-17 | 2016-05-19 | Wietmarscher Ambulanz- Und Sonderfahrzeug Gmbh | Auxiliary device for a stretcher |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4691045B2 (en) * | 2004-12-24 | 2011-06-01 | 株式会社松永製作所 | In-vehicle stretcher and stretcher |
-
2017
- 2017-12-28 CN CN201711463941.9A patent/CN108186210B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2203999A (en) * | 1987-03-11 | 1988-11-02 | Macclesfield Motor Bodies | Vehicle loading platform |
| JPH06285115A (en) * | 1993-04-01 | 1994-10-11 | Sapporo Body Kogyo Kk | Stretcher transferring device for diseased person transferring vehicle |
| DE19607899A1 (en) * | 1996-03-01 | 1997-09-04 | Bruno Dipl Ing Minig | Ambulance stretcher table of platforms and frame |
| CN101912331A (en) * | 2010-08-31 | 2010-12-15 | 周建平 | Stretcher chamber of ambulance |
| CN203988715U (en) * | 2014-06-12 | 2014-12-10 | 张家港市新菲乐医疗设备有限公司 | Adjustable stretcher chamber |
| DE102014016905A1 (en) * | 2014-11-17 | 2016-05-19 | Wietmarscher Ambulanz- Und Sonderfahrzeug Gmbh | Auxiliary device for a stretcher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108186210A (en) | 2018-06-22 |
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