CN108814823B - A but, hospital bed for emergency tender horizontal migration - Google Patents
A but, hospital bed for emergency tender horizontal migration Download PDFInfo
- Publication number
- CN108814823B CN108814823B CN201810346822.3A CN201810346822A CN108814823B CN 108814823 B CN108814823 B CN 108814823B CN 201810346822 A CN201810346822 A CN 201810346822A CN 108814823 B CN108814823 B CN 108814823B
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- sliding plate
- motor
- rectangular
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- 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
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
- A61G3/0218—Loading or unloading stretchers
- A61G3/0254—Loading or unloading stretchers by moving the stretcher on a horizontal path, e.g. sliding or rolling
-
- 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
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
- A61G3/0218—Loading or unloading stretchers
- A61G3/029—Loading or unloading stretchers by powered support
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a horizontally movable medical bed for an emergency ambulance, which comprises a rectangular carriage, wherein a slide rail device is arranged below the rectangular carriage, and the slide rail device is formed by an electronic folding door, a first mounting box, a rectangular opening, a first sliding plate, a first semicircular lug, a first telescopic motor, a second telescopic motor, a first semicircular concave block, a second sliding plate, a second semicircular lug, a third telescopic motor, a fourth telescopic motor, a second semicircular concave block, a third sliding plate, a first rack, a second rack, a third rack, a first rotating motor, a driving wheel and a moving device. The invention has the advantages of simple structure and strong practicability.
Description
Technical Field
The invention relates to medical relevance, in particular to a horizontally movable hospital bed for an emergency ambulance.
Background
The emergency ambulance is a common emergency equipment, and the conventional operation is to manually lift a sickbed on the emergency ambulance, so that the sickbed is easy to miss in the nervous emergency work and further causes secondary injury, thereby not only wasting time, but also wasting energy.
Disclosure of Invention
The invention aims to solve the problems and designs a horizontally movable hospital bed for an emergency ambulance.
The technical scheme of the invention is that the sliding rail device comprises a rectangular carriage, a sliding rail device is arranged below the rectangular carriage, and the sliding rail device comprises an electronic folding door which is positioned on the side surface of the rectangular carriage and fixedly connected with the rectangular carriage in the vertical direction, a first mounting box which is positioned on two sides of the lower surface of the rectangular carriage and fixedly connected with the rectangular carriage in the length direction, a rectangular opening which is positioned on one side surface of the mounting box and fixedly connected with the first mounting box at a position corresponding to the electronic folding door, a first sliding plate which is positioned at one end of the first mounting box and slidably connected with the first mounting box, a first semicircular lug which is positioned at the end side surface of the first sliding plate and fixedly connected with the first sliding plate, a first telescopic motor which is positioned at the upper end of one side surface of the semicircular lug and connected with the first semicircular lug in an embedded manner, a first semicircular concave block positioned at the telescopic end of a second telescopic motor, the lower end of the first semicircular concave block is connected with the second telescopic motor in an inserting way, the upper end of the second semicircular concave block is connected with the first telescopic motor in an inserting way, a second sliding plate positioned on one side surface of the semicircular concave block and fixedly connected with the first semicircular concave block, a second semicircular convex block positioned at one end of the second sliding plate and fixedly connected with the second sliding plate, a third telescopic motor positioned at the upper end of the two side surfaces of the semicircular convex block and connected with the second semicircular convex block in an inserting way, a fourth telescopic motor positioned at the lower end of the four telescopic ends of the telescopic motors, the upper end of the four telescopic motor is connected with the third telescopic motor in an inserting way, a third sliding plate positioned at the two side surfaces of the semicircular concave block and fixedly connected with the second semicircular concave block, a first rack positioned at the lower surface of the sliding plate and fixedly connected, The sliding device comprises a rack III, a rotating motor I, a driving wheel and a moving device, wherein the rack III is located on the lower surface of the sliding plate III and fixedly connected with the sliding plate III, the rotating motor I is located at a position corresponding to one end of the mounting box I and the sliding plate III and fixedly connected with the mounting box I, the driving wheel is located at a rotating end of the rotating motor I and fixedly connected with the rotating motor I and mutually meshed with the rack III, and the moving device is located above the sliding rail device.
The moving device consists of a rectangular sliding groove which is positioned on the lower surface of the rectangular compartment and corresponds to the rectangular opening and is fixedly connected with the rectangular compartment, a first moving wheel which is positioned on one side of the first moving wheel and is in sliding connection with the rectangular sliding groove, a first progress motor which is positioned on one side of the first moving wheel and is fixedly connected with the first moving wheel, a first telescopic rod which is positioned on the upper surface of the first progress motor and is sleeved and connected with the first progress motor at the lower end, a second moving wheel which is positioned on the other end of the upper surface of the rectangular sliding groove and is in sliding connection with the rectangular sliding groove, a second progress motor which is positioned on the two side surfaces of the second moving wheel and is fixedly connected with the second moving wheel, a second telescopic rod which is positioned on the upper surface of the second telescopic rod and is sleeved and connected with the second progress motor at the lower end, a rectangular bed plate which is positioned on the upper surface of the second telescopic rod and is fixedly connected with the, the controller is electrically connected with the first progress motor, the second progress motor, the first telescopic rod and the second telescopic rod.
The front surface of the controller is provided with a display screen.
The front surface of the controller is provided with a control button.
And a mains supply interface is arranged at the lower end of the controller.
A plc control system is arranged in the controller.
The upper surfaces of the first sliding plate, the second sliding plate and the third sliding plate are respectively provided with a rectangular rack.
The first fluted disc and the rectangular rack are matched in model for use.
The rectangular bed board is made of alloy materials with lighter materials.
And a tire is arranged below the rectangular compartment.
The medical bed which is manufactured by the technical scheme and can move horizontally for the emergency ambulance effectively solves the problem caused by manually lifting the hospital bed.
Drawings
Fig. 1 is a schematic view of a horizontally movable hospital bed for an emergency ambulance according to the present invention;
FIG. 2 is a schematic view of a first slide plate of the present invention;
FIG. 3 is a second schematic view of the slide plate of the present invention;
FIG. 4 is a schematic view of the mobile device of the present invention;
FIG. 5 is a schematic view of the controller of the present invention;
in the figure, 1, a rectangular compartment; 2. an electronic folding door; 3. mounting a first box; 4. a rectangular opening; 5. a first sliding plate; 6. a first semicircular lug; 7. a first telescopic motor; 8. a second telescopic motor; 9. a semicircular concave block I; 10. a second sliding plate; 11. a second semicircular lug; 12. a third telescopic motor; 13. a fourth telescopic motor; 14. a semicircular concave block II; 15. a third sliding plate; 16. a first rack; 17. a second rack; 18. a third rack; 19. a first rotating motor; 20. a driving wheel; 21. a controller; 22. a rectangular chute; 23. moving the first wheel; 24. a first progress motor; 25. a first telescopic rod; 26. a second moving wheel; 27. a second step of advancing a motor; 28. a second telescopic rod; 29. a rectangular bed board; 30. a first fluted disc; 31. a second fluted disc; 32. a display screen; 33. a control button; 34. a mains supply interface; 35. plc control system; 36. a rectangular rack; 37. a tire.
Detailed Description
The present invention is described in detail below with reference to the accompanying drawings, and as shown in fig. 1-5, the present invention includes a rectangular compartment 1, a slide rail device is arranged below the rectangular compartment 1, and the slide rail device includes an electronic folding door 2 which is arranged on the side surface of the rectangular compartment 1 and is fixedly connected with the rectangular compartment 1 in the vertical direction, a first mounting box 3 which is arranged on both sides of the lower surface of the rectangular compartment 1 and is fixedly connected with the rectangular compartment 1 in the length direction, a rectangular opening 4 which is arranged on the side surface of the first mounting box 3 and is fixedly connected with the first mounting box 3 at a position corresponding to the electronic folding door 2, a first sliding plate 5 which is arranged at one end of the first mounting box 3 and is slidably connected with the first mounting box 3, a first semicircular projection 6 which is arranged on the side surface of one end of the first sliding plate 5 and is fixedly connected with the first sliding plate 5, A second telescopic motor 8 positioned at the lower end of the side surface of the first semicircular convex block 6 and connected with the first semicircular convex block 6 in an embedded manner, a first semicircular concave block 9 positioned at the telescopic end of the second telescopic motor 8, the lower end of the second telescopic motor 8 is connected with the second telescopic motor 8 in an inserted manner, the upper end of the second semicircular concave block is connected with the first telescopic motor 7 in an inserted manner, a second sliding plate 10 positioned at the side surface of the first semicircular concave block 9 and fixedly connected with the first semicircular concave block 9, a second semicircular convex block 11 positioned at one end of the second sliding plate 10 and fixedly connected with the second sliding plate 10, a third telescopic motor 12 positioned at the upper end of the side surface of the second semicircular convex block 11 and connected with the second semicircular convex block 11 in an embedded manner, a fourth telescopic motor 13 positioned at the telescopic end of the fourth telescopic motor 13, a second semicircular concave block 14 positioned at the lower end of the telescopic motor and connected with the fourth telescopic motor 13 in an inserted manner, the upper end of, The rectangular compartment 1 is internally provided with a controller 21, and the controller 21 is electrically connected with the electronic folding door 2, the first telescopic motor 7, the second telescopic motor 8, the third telescopic motor 12, the fourth telescopic motor 13 and the first rotary motor 19; the moving device comprises a rectangular sliding groove 22 which is positioned on the lower surface of the rectangular compartment 1 and corresponds to the rectangular opening 4 and is fixedly connected with the rectangular compartment 1, a first moving wheel 23 which is positioned on one end of the upper surface of the rectangular sliding groove 22 and is in sliding connection with the rectangular sliding groove 22, a first step motor 24 which is positioned on one side of the first moving wheel 23 and is fixedly connected with the first moving wheel 23, a first expansion link 25 which is positioned on the upper surface of the first step motor 24 and is sleeved and connected with the first step motor 24 at the lower end, a second moving wheel 26 which is positioned on the other end of the upper surface of the rectangular sliding groove 22 and is in sliding connection with the rectangular sliding groove 22, a second step motor 27 which is positioned on the side surface of the second moving wheel 26 and is fixedly connected with the second moving wheel 26, a second expansion link 28 which is positioned on the upper surface of the second step motor 27 and is sleeved and connected with the second, The controller 21 is electrically connected with the first step motor 24, the second step motor 27, the first telescopic rod 25 and the second telescopic rod 28; the front surface of the controller 21 is provided with a display screen 32; the front surface of the controller 21 is provided with a control button 33; the lower end of the controller 21 is provided with a mains supply interface 34; a plc control system 35 is arranged in the controller 21; the upper surfaces of the first sliding plate 5, the second sliding plate 10 and the third sliding plate 15 are respectively provided with a rectangular rack 36; the models of the first fluted disc 30 and the rectangular rack 36 are matched with each other; the rectangular bed plate 29 is made of a light alloy material; a tire 37 is arranged below the rectangular compartment 1.
The characteristic of this embodiment is, the rectangular carriage is equipped with the slide rail device below, the slide rail device is by the electronic folding door that is located the rectangular carriage side surface and fixedly connects with rectangular carriage in the vertical direction, the mounting box one that is located the rectangular carriage lower surface both sides and fixedly connects with rectangular carriage in its length direction, the rectangular opening that is located the position that a side surface of mounting box and electronic folding door correspond to and fixedly connects with mounting box one, the sliding plate one that is located one end of mounting box and slidably connects with mounting box one, the semicircular lug one that is located the one end side surface of sliding plate and fixedly connects with sliding plate one, the flexible motor one that is located the upper end of one side surface of semicircular lug and is connected with semicircular lug one in an embedding manner, the flexible motor two that is located one side surface lower extreme of the semicircular lug and is connected with semicircular lug one in an embedding manner, the semicircular concave block one that is located the flexible end of flexible motor two and lower extreme and is, A sliding plate II fixedly connected with the semicircular concave block I and positioned on one side surface of the semicircular concave block, a semicircular convex block II fixedly connected with the sliding plate II and positioned on one end of the sliding plate II, a telescopic motor III embedded and connected with the semicircular convex block II and positioned on the upper end of the two side surfaces of the semicircular convex block, a telescopic motor IV embedded and connected with the semicircular convex block II and positioned on the lower end of the two side surfaces of the semicircular convex block, a semicircular concave block II positioned at the four telescopic ends of the telescopic motor and connected with the telescopic motor in a four-inserting way, a sliding plate III fixedly connected with the semicircular concave block II and positioned on the two side surfaces of the semicircular concave block, a rack I fixedly connected with the sliding plate I and positioned on the lower surface of the sliding plate II, a rack II fixedly connected with the sliding plate II and positioned on the lower surface of the sliding plate III, a rack III fixedly connected with the sliding plate and positioned on one end of the sliding plate I The controller is arranged in the rectangular compartment and is electrically connected with the electronic folding door, the first telescopic motor, the second telescopic motor, the third telescopic motor, the fourth telescopic motor and the first rotary motor. The moving device consists of a rectangular sliding groove which is positioned on the lower surface of the rectangular compartment and corresponds to the rectangular opening and is fixedly connected with the rectangular compartment, a first moving wheel which is positioned on one side of the first moving wheel and is in sliding connection with the rectangular sliding groove, a first progress motor which is positioned on one side of the first moving wheel and is fixedly connected with the first moving wheel, a first telescopic rod which is positioned on the upper surface of the first progress motor and is sleeved and connected with the first progress motor at the lower end, a second moving wheel which is positioned on the other end of the upper surface of the rectangular sliding groove and is in sliding connection with the rectangular sliding groove, a second progress motor which is positioned on the two side surfaces of the second moving wheel and is fixedly connected with the second moving wheel, a second telescopic rod which is positioned on the upper surface of the second telescopic rod and is sleeved and connected with the second telescopic rod at the lower end, a rectangular bed plate which is positioned on the upper surface of the second telescopic rod and is fixedly connected with, the controller is electrically connected with the first progress motor, the second progress motor, the first telescopic rod and the second telescopic rod.
In the embodiment, when the device is used, a power supply is connected to a mains supply interface on a controller, then a control button on the controller is pressed, the first sliding plate, the second sliding plate and the third sliding plate are horizontally coiled and contracted in the first mounting box end to end in an initial state, the controller controls the first rotating motor to rotate, the rotating end of the first rotating motor directly drives the driving wheel to rotate, the driving wheel is firstly mutually occluded with the third rack, the rotation of the first rotating motor enables the whole first sliding plate, the second sliding plate and the third sliding plate to simultaneously slide towards one end of the rectangular opening, the driving wheel is respectively occluded with the third rack, the second rack and the first rack in the moving process, when the first sliding plate and the first rack are occluded with each other, the second sliding plate and the third sliding plate are arranged outside the first mounting box, and then the controller controls the first telescopic motor and the second telescopic motor to mutually work to enable the first, the controller controls the third telescopic motor and the fourth telescopic motor to work in a mutually matched mode to enable the second sliding plate and the third sliding plate to form a certain angle, after the first progressive motor and the second progressive motor are fixed, the controller controls the first progressive motor and the second progressive motor to rotate to enable the hospital bed to move, and when the hospital bed moves to the second sliding plate, the controller controls the first telescopic motor and the second telescopic motor to be mutually matched and telescopic to enable the rectangular bed board to be kept in a horizontal state. Thereby enabling efficient movement.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a but medical bed of horizontal migration for emergency tender, includes rectangle carriage (1), its characterized in that, rectangle carriage (1) below is equipped with slide rail device, slide rail device is by the electron folding door (2) that are located rectangle carriage (1) side surface and in vertical direction and rectangle carriage (1) fixed connection, be located rectangle carriage (1) lower surface both sides and in its length direction with rectangle carriage (1) fixed connection's mounting box (3), be located mounting box (3) side surface and electron folding door (2) corresponding position and mounting box (3) fixed connection's rectangle opening (4), be located mounting box (3) one end and mounting box (3) sliding connection's sliding plate (5), be located sliding plate (5) one end side surface and sliding plate (5) fixed connection's semi-circular lug (6), A first telescopic motor (7) which is positioned at the upper end of the side surface of the first semicircular convex block (6) and is connected with the first semicircular convex block (6) in an embedded manner, a second telescopic motor (8) which is positioned at the lower end of the side surface of the first semicircular convex block (6) and is connected with the first semicircular convex block (6) in an embedded manner, a second telescopic motor (8) which is positioned at the telescopic end of the second telescopic motor (8) and is connected with the second telescopic motor (8) in an inserted manner, a second sliding plate (10) which is positioned at the telescopic end of the second telescopic motor (8) and is fixedly connected with the first telescopic motor (7) at the upper end of the first semicircular concave block (9) and is fixedly connected with the first semicircular concave block (9), a second semicircular convex block (11) which is positioned at one end of the second sliding plate (10) and is fixedly connected with the second sliding plate (10), a third telescopic motor (12) which is positioned at the upper end of the side surface of the second semicircular convex block, A semicircular concave block II (14) which is positioned at the telescopic end of the telescopic motor IV (13) and has the lower end which is connected with the telescopic motor IV (13) in a plug-in manner, and the upper end which is connected with the telescopic motor III (12) in a plug-in manner, a sliding plate III (15) which is positioned on the side surface of the semicircular concave block II (14) and is fixedly connected with the semicircular concave block II (14), a rack I (16) which is positioned on the lower surface of the sliding plate I (5) and is fixedly connected with the sliding plate I (5), a rack II (17) which is positioned on the lower surface of the sliding plate II (10) and is fixedly connected with the sliding plate II (10), a rack III (18) which is positioned on the lower surface of the sliding plate III (15) and is fixedly connected with the sliding plate III (15), a rotating motor I (19) which is positioned at the position corresponding to one end of the mounting box I (3) and the sliding plate III (15) and is fixedly connected with the mounting box I (3) The mobile device comprises a controller (21) arranged in the rectangular compartment (1), and the controller (21) is electrically connected with the electronic folding door (2), the first telescopic motor (7), the second telescopic motor (8), the third telescopic motor (12), the fourth telescopic motor (13) and the first rotating motor (19).
2. The horizontally movable hospital bed for the ambulance according to claim 1, wherein the moving means comprises a rectangular chute (22) fixedly connected to the rectangular carriage (1) at a position corresponding to the lower surface of the rectangular carriage (1) and the rectangular opening (4), a first moving wheel (23) slidably connected to the rectangular chute (22) at one end of the upper surface of the rectangular chute (22), a first step motor (24) fixedly connected to the first moving wheel (23) at one side of the first moving wheel (23), a first telescopic rod (25) telescopically connected to the first step motor (24) at the upper surface of the first step motor (24) and at the lower end thereof, a second moving wheel (26) slidably connected to the rectangular chute (22) at the other end of the upper surface of the rectangular chute (22), a second step motor (27) fixedly connected to the second moving wheel (26) at the side surface of the second moving wheel (26), and a first step motor (25), The device comprises a second telescopic rod (28) which is positioned on the upper surface of the second progressive motor (27) and is sleeved and connected with the second progressive motor (27), a rectangular bed plate (29) which is positioned on the upper surface of the second telescopic rod (28) and is fixedly connected with the second telescopic rod (28) at one end and fixedly connected with the first telescopic rod (25) at the other end, a first fluted disc (30) which is positioned on the side surface of the first movable wheel (23) and fixedly connected with the first movable wheel (23), and a second fluted disc (31) which is positioned on the side surface of the second movable wheel (26) and fixedly connected with the second movable wheel (26), wherein the controller (21) is electrically connected with the first progressive motor (24), the second progressive motor (27), the first telescopic rod (25) and the.
3. The horizontally movable hospital bed for emergency ambulance according to claim 1, wherein said controller (21) is provided with a display screen (32) on the front surface.
4. The horizontally movable hospital bed for emergency ambulance according to claim 1, wherein said controller (21) is provided with a control button (33) on the front surface.
5. The horizontally movable hospital bed for emergency ambulance according to claim 1, wherein said controller (21) is provided with a mains interface (34) at its lower end.
6. The horizontally movable hospital bed for emergency ambulance according to claim 1, wherein a plc control system (35) is provided inside said controller (21).
7. The horizontally movable hospital bed for emergency ambulance according to claim 2, wherein the upper surface of the sliding plate one (5), the sliding plate two (10), the sliding plate three (15) is provided with a rectangular rack (36), respectively.
8. The horizontally movable hospital bed for emergency ambulance according to claim 7, wherein said toothed first (30) and rectangular rack (36) are of a type mutually matched to use.
9. The horizontally movable hospital bed for emergency ambulance according to claim 2, characterized in that said rectangular bed plate (29) is made of a lighter alloy material.
10. The horizontally movable hospital bed for emergency ambulance according to claim 1, characterized in that tires (37) are provided under said rectangular carriage (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810346822.3A CN108814823B (en) | 2018-04-18 | 2018-04-18 | A but, hospital bed for emergency tender horizontal migration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810346822.3A CN108814823B (en) | 2018-04-18 | 2018-04-18 | A but, hospital bed for emergency tender horizontal migration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108814823A CN108814823A (en) | 2018-11-16 |
| CN108814823B true CN108814823B (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810346822.3A Active CN108814823B (en) | 2018-04-18 | 2018-04-18 | A but, hospital bed for emergency tender horizontal migration |
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| CN (1) | CN108814823B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108670592A (en) * | 2018-05-29 | 2018-10-19 | 利辛县风雅颂机电科技有限公司 | A kind of rescue ambulance of automatic recycling sick bed and disinfection |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB206692A (en) * | 1922-10-31 | 1923-11-15 | Alfred Harry Huddart | Improvements in or connected with ambulance vehicles |
| GB666166A (en) * | 1949-03-28 | 1952-02-06 | Shelbourne And Welbourn Ltd | Improvements in or relating to ambulances and like stretcher-carrying vehicles |
| JPH07236657A (en) * | 1994-02-25 | 1995-09-12 | Hino Motors Ltd | Stretcher base device for vehicle |
| CN2232864Y (en) * | 1995-10-18 | 1996-08-14 | 张炳煌 | Structure of undercarriage of drag carriage |
| CN2340641Y (en) * | 1998-07-21 | 1999-09-29 | 山立通运股份有限公司 | Connection structure for carrying frame and large movable board of vehicle |
| CN2832100Y (en) * | 2005-10-21 | 2006-11-01 | 中天高科特种车辆有限公司 | Emergency vehicle |
| CA2644978C (en) * | 2008-11-19 | 2010-09-28 | Keystone Western Inc. | Trailer for transporting golf carts and recreational vehicles |
| CN202637309U (en) * | 2012-04-06 | 2013-01-02 | 长安大学 | Barrier-free passage for wheelchair to get on or get off bus conveniently |
| CN203341940U (en) * | 2013-06-28 | 2013-12-18 | 北京北铃专用汽车有限公司 | Mobile first-aid operation van |
| CN204260935U (en) * | 2014-12-03 | 2015-04-15 | 江苏九州车业有限公司 | A kind of long axis ambulance |
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2018
- 2018-04-18 CN CN201810346822.3A patent/CN108814823B/en active Active
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Effective date of registration: 20200608 Address after: No. 803, Bajiao village, Bajiao sub district office, economic and Technological Development Zone, Yantai City, Shandong Province Applicant after: Zhu Wenlong Address before: 322104 Jiangbei street, Jinhua, Zhejiang Province Applicant before: Zhou Yunxiang |
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Address after: No.1 xiangqingshan Road, Fushan District, Yantai City, Shandong Province Patentee after: Zhu Wenlong Address before: No. 803, Bajiao village, Bajiao sub district office, economic and Technological Development Zone, Yantai City, Shandong Province Patentee before: Zhu Wenlong |
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