High-rise rapid multifunctional emergency stretcher
By designing a high-rise rapid multi-functional emergency stretcher, the problem of limited stretcher size in high-rise buildings was solved, enabling rapid rescue in narrow spaces, providing lighting and support, and ensuring the safety and efficiency of rescue.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-04-07
AI Technical Summary
When existing emergency stretchers are used in high-rise buildings, they are limited by narrow stairwells and elevator spaces, making it difficult to pass through corners smoothly, which leads to difficulties in rescue.
A high-rise rapid multi-functional emergency stretcher was designed, comprising a support column, a support plate, a folding mechanism, a lighting mechanism, and a support structure. The folding mechanism reduces the size of the stretcher, the lighting mechanism provides a bright environment, and the support structure reduces the burden on the neck, ensuring safe transportation.
It enables the rapid and safe transport of the injured in high-rise buildings, avoiding the obstruction of stretchers in narrow spaces and ensuring the smooth and safe conduct of the rescue process.
Smart Images
Figure CN224085573U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the stretcher technical field especially relates to a high -rise fast multifunctional first -aid stretcher. BACKGROUND
[0002] The increase of high -rise building brings new first -aid demand, in high -rise building, especially in fire, earthquake etc. emergency, fast and safely with the wounded from high floor to ground or other safe area is very important.
[0003] And in the rescue, generally uses the stretcher to carry out the rescue work to this improves the rescue speed and guarantees the safety of the rescuer, however, the existing first -aid stretcher although is excellent in ordinary environment, but when using in high -rise building, there are many restrictions, such as elevator space is limited, stair carrying is difficult, is easily blocked etc., because the stair of high -rise building is usually relatively narrow, and has certain angle and space limit at the corner. The size of some existing first -aid stretchers is relatively large, when passing through the stair corner, the length and width of the stretcher can not pass smoothly, therefore, a high -rise fast multifunctional first -aid stretcher is provided to solve the above -mentioned problems. SUMMARY
[0004] In order to make up for the above insufficient, the utility model provides a high -rise fast multifunctional first -aid stretcher, aims at improving the problem that the fixed larger stretcher in prior art has certain obstructive nature when using.
[0005] In order to realize the above -mentioned purpose, the utility model adopts the following technical scheme: a high -rise fast multifunctional first -aid stretcher, including support column, the outer wall of support column is fixedly connected with support plate, the right side outer wall of support column is provided with folding mechanism;
[0006] The folding mechanism includes extension column, the bottom end of extension column is fixedly connected with bottom plate, the inner side upper portion of bottom plate is rotatably connected with link plate, the top of link plate is rotatably connected with placing plate, the outer cam surface of extension column is fixedly connected with positioning block, the inner wall of positioning block is elastically connected with positioning pin through connecting spring, the top of placing plate is provided with support mechanism, the left side of support column is provided with lighting mechanism.
[0007] As a further description of the above technical scheme:
[0008] The inner wall of extension column is slidably connected on the outer cam surface of support column, and the left side of placing plate is rotatably connected on the outer wall of support column.
[0009] As a further description of the above technical scheme:
[0010] One end of the connecting spring is fixedly connected to the outer arc surface of the positioning pin, the other end of the connecting spring is fixedly connected to the inner wall of the positioning block, and the outer wall outer arc surface of the positioning pin penetrates and is slidably connected to the inner wall of the extension column and the positioning block.
[0011] As a further description of the above technical solution:
[0012] The top end of the support column is provided with a plurality of connecting holes, and the bottom end of the positioning pin is inserted into the inner wall of the connecting hole.
[0013] As a further description of the above technical solution:
[0014] The right side of the positioning pin is fixedly connected with an extrusion plate.
[0015] As a further description of the above technical solution:
[0016] The lighting mechanism comprises an electric lamp, the right side outer wall of the electric lamp is fixedly connected with a connecting block, the connecting block and the outer wall of the electric lamp are detachably installed on the left side inner wall of the support column, and the left side upper inner wall of the support column is threadedly connected with a bolt.
[0017] As a further description of the above technical solution:
[0018] The bottom end of the bolt is threadedly connected to the inner wall of the connecting block.
[0019] As a further description of the above technical solution:
[0020] The support mechanism comprises a support seat, the bottom end of the support seat is fixedly connected to the top end of the placing plate, arc-shaped grooves are formed in the bottom end of the support seat, the inner wall of the arc-shaped grooves is clamped on the outer arc surface of the extension column, and the top end of the support seat is fixedly connected with a headrest.
[0021] The utility model has the advantages of the following beneficial effects:
[0022] 1、the utility model discloses a support column, support plate and its lighting mechanism and other structure between the mutual cooperation of structure, when needing to fold the stretcher whole, at this moment can be positioned by moving the thumb upwards pin limit, and then moving the extension column makes the placing plate rotate, and then the stretcher whole is stored, so that the rescue operation is convenient, and the rescue work is more smooth.
[0023] 2、the utility model discloses the mutual cooperation between the lighting mechanism and other structure, when the rescue in some dim environment can open the electric lamp, so that the electric lamp normal work, and then expand the illumination range, help the rescuer to judge the foothold of every step accurately, avoid stepping on nothing or collision, ensure the safety in the process of carrying the stretcher.
[0024] 3. The utility model discloses, through the mutual cooperation of the structure such as the setting support mechanism, so that the person to be rescued can place the neck on the headrest, evenly distribute the head weight, reduce the burden of neck muscle, prevent the cervical vertebra injury caused by the head shaking in the carrying process. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is the whole three -dimensional schematic diagram of high -rise fast multifunctional first -aid stretcher that the utility model proposes;
[0026] Figure 2 It is the support column and the headrest section inside schematic diagram of high -rise fast multifunctional first -aid stretcher that the utility model proposes;
[0027] Figure 3 It is the whole three -dimensional schematic diagram of bottom plate of high -rise fast multifunctional first -aid stretcher that the utility model proposes;
[0028] Figure 4 It is the extension column section inside schematic diagram of high -rise fast multifunctional first -aid stretcher that the utility model proposes;
[0029] Figure 5 It is the electric light and the support column split schematic diagram of high -rise fast multifunctional first -aid stretcher that the utility model proposes.
[0030] LEGEND:
[0031] 1, support column, 2, support plate, 3, lighting mechanism, 301, electric light, 302, connecting block, 303, bolt, 4, support mechanism, 401, support seat, 402, headrest, 5, folding mechanism, 501, bottom plate, 502, link plate, 503, positioning block, 504, extrusion plate, 505, connecting spring, 506, positioning pin, 507, connecting hole, 508, extension column, 509, placing plate. DETAILED DESCRIPTION
[0032] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0033] REFERENCE Figure 1 - Figure 2The utility model provides an embodiment: a high -rise fast multi -functional first -aid stretcher, including support column 1, the outer wall fixed connection of support column 1 has support plate 2, the setting of support plate 2 can be corresponding to the support of the lower half of the person to be rescued, the right side outer wall of support column 1 is provided with folding mechanism 5, the setting of folding mechanism 5 is convenient to fold the first -aid stretcher whole, to this adaptation between the carrying rescue work of staircase and elevator.
[0034] With reference to Figure 2 Figure 4 Folding mechanism 5 includes extension column 508, extension column 508 can be received folding to be convenient rescue work, the bottom fixed connection of extension column 508 has bottom plate 501, bottom plate 501 is provided with two groups, and another group bottom plate 501 is located the left side bottom end of support column 1, the inboard upper rotation of bottom plate 501 is connected with link plate 502, link plate 502 can play the support effect, the top rotation of link plate 502 is connected with placing plate 509, the setting of placing plate 509 can support the upper half of the person to be rescued, and support plate 2 with placing plate 509 is provided with bandage, to this can be fixed to the person to be rescued, avoid personnel to fall off, the outer cam surface fixed connection of extension column 508 has location block 503, the inner wall of location block 503 is elastically connected with location pin 506 through connecting spring 505, the cooperation of location block 503 and location pin 506 can play to carry out the location fixed, the top of placing plate 509 is provided with support mechanism 4, the setting of support mechanism 4 can support the person to be rescued and fix, the left side of support column 1 is provided with lighting mechanism 3, through the setting of lighting mechanism 3 can expand the illumination range when rescue.
[0035] With reference to Figure 2 Figure 4 The inner wall of the extension column 508 is slidingly connected to the outer arc surface of the support column 1, and the sliding connection can be folded when needed. The left side of the placement plate 509 is rotationally connected to the outer wall of the support column 1, and can be changed to a vertical state when needed. In this way, the overall length of the extension column 508 and the support column 1 is shortened. One end of the connecting spring 505 is fixedly connected to the outer arc surface of the positioning pin 506, and the other end of the connecting spring 505 is fixedly connected to the inner wall of the positioning block 503. The outer wall of the positioning pin 506 penetrates and slidingly connects to the inner walls of the extension column 508 and the positioning block 503. The elasticity of the connecting spring 505 enables the positioning pin 506 to reset and limit. The top end of the support column 1 is provided with a plurality of connecting holes 507, and the bottom end of the positioning pin 506 is inserted into the inner wall of the connecting hole 507. The plurality of connecting holes 507 can increase the overall length adjustment range of the extension column 508 and the support column 1. In this way, the adjustment can be made when needed. The right side of the positioning pin 506 is fixedly connected with the extrusion plate 504. The extrusion plate 504 is provided to facilitate the rescuer to push upward with the thumb to release the limit when in use.
[0036] Referring to Figure 3 and Figure 5 The lighting mechanism 3 includes a lamp 301 that can provide a larger illumination range in a relatively dark environment. The right outer wall of the lamp 301 is fixedly connected with a connecting block 302, which is detachably installed on the left inner wall of the support column 1 together with the outer wall of the lamp 301. The connecting block 302 is provided to facilitate the overall installation and disassembly. The left side upper inner wall of the support column 1 is threadedly connected with a bolt 303, and the bottom end of the bolt 303 is threadedly connected to the inner wall of the connecting block 302. The threaded connection fixes and limits the lamp 301.
[0037] Referring to Figure 2 - Figure 4 The support mechanism 4 includes a support seat 401, the bottom end of which is fixedly connected to the top end of the placement plate 509, and the two have the same motion trajectory. Arc-shaped grooves are formed on the bottom end of the support seat 401, and the inner walls of the arc-shaped grooves are clamped to the outer arc surface of the extension column 508. The inner walls of the arc-shaped grooves are provided with rubber pads, which complete the clamping and positioning. The top end of the support seat 401 is fixedly connected with a headrest 402, which is provided to effectively support the head and neck of the person to be rescued.
[0038] Working principle: when receiving the rescue task and preparing to go to the scene, the first aid personnel first judges the use mode of the stretcher according to the rescue scene, if the stretcher needs to be carried through a narrow stairway, the folding mechanism 5 needs to be started to reduce the size of the stretcher, the operator pushes the pressing plate 504 upward with the thumb, the pressing plate 504 drives the positioning pin 506 connected thereto to overcome the elastic force of the connecting spring 505, so that the bottom end of the positioning pin 506 is pulled out of the connecting hole 507 at the top end of the support column 1, the positioning of the extension column 508 is released, then the extension column 508 is moved along the direction of the support column 1, the folding is realized, at the same time, the placing plate 509 will gradually rotate to the vertical state in the folding process of the extension column 508, in this way, the overall length of the stretcher is greatly shortened, which is convenient for turning and passing through in the stairway, and the passability in the narrow space is greatly improved, when the stretcher reaches the appropriate position to receive the injured person, the above steps are operated in reverse, according to the body type of the injured person and the rescue demand, the extension column 508 is stretched to the appropriate length, so that the positioning pin 506 is automatically inserted into the corresponding connecting hole 507 under the action of the connecting spring 505, the position of the extension column 508 is locked, and the stability of the stretcher structure is ensured.
[0039] After the injured person is lifted onto the stretcher, the body is first placed flat on the support plate 2 and the placing plate 509, and the body of the injured person is fixed properly by using the bandages pre-set on the support plate 2 and the placing plate 509, so as to prevent the injured person from slipping off and causing secondary injury due to shaking and bumping during the carrying process, at this time, the support mechanism 4 starts to play a role, the arc-shaped grooves (with rubber pads) opened at the bottom end of the support seat 401 are tightly connected to the outer arc surface of the extension column 508, which can further stabilize the position of the placing plate 509, and can provide reliable support for the upper body of the injured person with the movement of the stretcher, and the headrest 402 at the top end accurately fits the head and neck part of the injured person, providing comfortable and effective support for the head and neck part, reducing the pain of the injured person, ensuring smooth breathing, and the lighting mechanism 3 can provide a field of view in dim light, the strong light emitted by the electric lamp 301 can illuminate a larger range around, providing a clear field of view for the operation of the first aid personnel, avoiding bumping, misjudgment and other situations during the carrying and treatment process due to insufficient light, and ensuring that the rescue work is carried out efficiently and safely.
[0040] Finally, it should be pointed out that the above description is only a preferred embodiment of the utility model and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A high-rise rapid multi-functional emergency stretcher, comprising a support column (1), characterized in that: The outer wall of the support column (1) is fixedly connected to a support plate (2), and the right outer wall of the support column (1) is provided with a folding mechanism (5); The folding mechanism (5) includes an extension column (508), a base plate (501) is fixedly connected to the bottom end of the extension column (508), a connecting plate (502) is rotatably connected to the upper inner side of the base plate (501), a placement plate (509) is rotatably connected to the top end of the connecting plate (502), a positioning block (503) is fixedly connected to the outer arc surface of the extension column (508), a positioning pin (506) is elastically connected to the inner wall of the positioning block (503) through a connecting spring (505), a support mechanism (4) is provided at the top end of the placement plate (509), and a lighting mechanism (3) is provided on the left side of the support column (1).
2. The high-rise rapid multi-functional emergency stretcher according to claim 1, characterized in that: The inner wall of the extension column (508) is slidably connected to the outer arc surface of the support column (1), and the left side of the placement plate (509) is rotatably connected to the outer wall of the support column (1).
3. The high-rise rapid multi-functional emergency stretcher according to claim 1, characterized in that: One end of the connecting spring (505) is fixedly connected to the outer arc surface of the positioning pin (506), and the other end of the connecting spring (505) is fixedly connected to the inner wall of the positioning block (503). The outer arc surface of the outer wall of the positioning pin (506) passes through and is slidably connected to the inner wall of the extension column (508) and the positioning block (503).
4. The high-rise rapid multi-functional emergency stretcher according to claim 1, characterized in that: The top of the support column (1) has multiple sets of connecting holes (507), and the bottom end of the positioning pin (506) is inserted into the inner wall of the connecting hole (507).
5. A high-rise rapid multi-functional emergency stretcher according to claim 1, characterized in that: A pressing plate (504) is fixedly connected to the right side of the positioning pin (506).
6. The high-rise rapid multi-functional emergency stretcher according to claim 1, characterized in that: The lighting mechanism (3) includes a lamp (301), a connecting block (302) is fixedly connected to the outer right side of the lamp (301), the connecting block (302) and the outer wall of the lamp (301) are detachably installed on the inner left side of the support column (1), and a bolt (303) is threadedly connected to the upper left side inner wall of the support column (1).
7. A high-rise rapid multi-functional emergency stretcher according to claim 6, characterized in that: The bottom end of the bolt (303) is threaded onto the inner wall of the connecting block (302).
8. A high-rise rapid multi-functional emergency stretcher according to claim 1, characterized in that: The support mechanism (4) includes a support base (401), the bottom end of which is fixedly connected to the top end of the placement plate (509). Arc-shaped grooves are opened on both sides of the bottom end of the support base (401), and the inner wall of the arc-shaped groove is engaged with the outer arc surface of the extension column (508). A headrest (402) is fixedly connected to the top end of the support base (401).