Folding stretcher special for rescue boat
By designing a special folding stretcher for rescue boats, using foldable hinge devices and stabilization devices, the problem of inconvenience in carrying existing stretchers is solved, and the stretcher is easily folded and efficient load-bearing is achieved.
Patent Information
- Application Number
- CN202421038321.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The stretcher structure on existing rescue boats is fixed and cannot be detached or folded, which makes it inconvenient to carry, especially when needed, and the handling of the stretcher becomes difficult.
A special folding stretcher for rescue boats is designed, using a symmetrically arranged load-bearing rod and load-bearing cloth, and a foldable hinge device and a stabilizing device are provided on the load-bearing rod. The folding device realizes the folding of the load-bearing rod, which is easy to carry and transport.
It realizes the convenient folding and unfolding of the stretcher, improves the portability and transportation convenience of the stretcher, and has high load-bearing performance, stability and load-bearing after unfolding.
Smart Images

Figure CN222584841U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stretchers, in particular to a special folding stretcher for rescue boats. Background Art
[0002] A rescue boat is a special boat used for marine or water rescue operations. Its main purpose is to quickly arrive at the scene in emergency situations such as ships in distress, missing persons or drowning, carry out rescue operations, save trapped persons, provide emergency medical assistance, and prevent further expansion of disasters. Rescue boats usually have good maneuverability and speed to enable rapid response and efficient rescue in complex and changeable marine environments. Rescue boats play an important role in marine or water rescue and are an important tool to ensure personnel safety and reduce property losses. Through continuous technical improvements and optimized designs, the performance and safety of rescue boats will be further improved, providing more reliable and efficient support for rescue operations.
[0003] In the relevant technology, the rescue boat needs to be equipped with a rescue stretcher, which is an essential device for rescue. It is composed of two load-bearing rods and a load-bearing cloth. Its length is greater than the height of an average person, generally above 170cm.
[0004] At present, most rescue stretchers are fixed structures and cannot be disassembled or folded. When used for rescue, they need to be carried by special personnel. In addition, due to their large size and small carrying capacity, the transportation of stretchers becomes a headache when more are needed. Therefore, we propose a folding stretcher specially designed for rescue boats to solve the above problems. Utility Model Content
[0005] In view of the problems in the related art, the present application discloses a foldable stretcher specially used for a rescue boat, which solves the problems that the stretcher is difficult to fold and inconvenient to carry.
[0006] To achieve the above objectives, this application provides the following technical solutions:
[0007] A foldable stretcher specially used for a rescue boat comprises two symmetrically arranged load-bearing rods, a load-bearing cloth being connected between the load-bearing rods, the load-bearing rods being provided with a foldable folding device, the folding device being arranged on the load-bearing rods to realize folding of the load-bearing rods, the load-bearing rods being provided with a stabilizing device on the opposite side of the folding direction, the stabilizing device reinforcing and stabilizing the load-bearing rods when the load-bearing rods are in a horizontal state.
[0008] As a further solution of the present application: the folding device includes a hinge device, and the hinge device is respectively fixedly connected to two ends of the load-bearing rod adjacent to the folding position to achieve folding of the load-bearing rod.
[0009] As a further solution of the present application: the stabilizing device includes a stabilizing plate groove, one end of which is fixedly connected to the relatively stationary load-bearing rod at the folding part, and the other end of which is stably contact-connected to the relatively moving load-bearing rod at the folding part.
[0010] As a further solution of the present application: the stabilizing plate groove is in the shape of a long plate with a U-shaped cross section, and the stabilizing plate groove can stabilize the three sides of the load-bearing rod in the non-folding direction.
[0011] As a further solution of the present application: the load-bearing rod and the stabilizing plate groove at the moving end of the folding part are respectively provided with stabilizing holes, and the stabilizing hole is equipped with a stabilizing rod, and the stabilizing rod is inserted into the stabilizing hole to achieve the stability of the load-bearing rod and the stabilizing plate groove.
[0012] As a further solution of the present application: the stabilizing holes are provided on both sides of the stabilizing plate groove, and the stabilizing holes pass through the load-bearing rod and the stabilizing plate groove.
[0013] As a further solution of the present application: a locking device is provided on the load-bearing rod, and the load-bearing rod is locked and fixed by the locking device after being folded to facilitate placement and transportation.
[0014] As a further solution of the present application: the locking device includes a locking plate groove, which is arranged at the folded relatively moving end of the load-bearing rod, and the locking plate groove and the folded relatively stationary end of the load-bearing rod are respectively provided with locking holes, and the locking holes are matched with locking rods. After the load-bearing rod is folded, the moving end and the fixed end are folded and contacted, and the locking rod passes through the locking hole to realize the locking and fixation of the load-bearing rod.
[0015] As a further solution of the present application: the locking plate groove is a U-shaped groove, the locking plate groove realizes three-sided stable contact with the load-bearing rod, and the locking hole passes through the locking plate groove and the load-bearing rod.
[0016] In summary, the beneficial effects of this application are:
[0017] 1. A foldable stretcher specially used for rescue boats, wherein load-bearing cloth is connected between the load-bearing bars, and the load-bearing bars are provided with foldable folding devices, which are arranged on the load-bearing bars to realize folding of the load-bearing bars, and a stabilizing device is arranged on the opposite side of the load-bearing bars in the folding direction, and the stabilizing device reinforces and stabilizes the load-bearing bars when the load-bearing bars are in a horizontal state. The folding device and the stabilizing device are matched with each other, and the stretcher can be freely folded in half or in multiple sections through the folding device, which is convenient for carrying and transportation. After the load-bearing bars are flattened, the stabilizing device can reinforce and stabilize the load-bearing bars, thereby improving the load-bearing performance of the load-bearing bars. This foldable stretcher specially used for rescue boats is easy to fold, has high load-bearing performance after being opened, is easy to fold, easy to carry, has high stability, and has good load-bearing capacity.
[0018] 2. The stabilizing plate groove is in the shape of a long plate with a U-shaped cross section. The stabilizing plate groove can stabilize the three sides of the load-bearing rod in the non-folding direction. The three-sided stable stabilizing plate groove improves the stability of the load-bearing rod when bearing load.
[0019] 3. The load-bearing rod and the stabilizing plate groove at the moving end of the folding part are provided with stabilizing holes accordingly. The stabilizing holes are matched with stabilizing rods. Stabilizing holes are provided on both sides of the stabilizing plate groove. The stabilizing holes pass through the load-bearing rod and the stabilizing plate groove. The stabilizing rod is inserted into the stabilizing hole to achieve the stability of the load-bearing rod and the stabilizing plate groove. The stabilizing rod and the stabilizing hole cooperate with each other, with simple structure, strong stability and convenient operation.
[0020] 4. The locking device includes a locking plate groove, which is arranged at the folded relatively moving end of the load-bearing rod. The locking plate groove and the folded relatively static end of the load-bearing rod are respectively provided with locking holes, and the locking holes are matched with locking rods. The locking plate groove is a U-shaped groove, and the locking plate groove realizes three-sided stable contact with the load-bearing rod. The locking hole passes through the locking plate groove and the load-bearing rod. After the load-bearing rod is folded, the moving end and the fixed end are folded and contacted, and the locking rod passes through the locking hole to realize the locking and fixation of the load-bearing rod. After the load-bearing rod is folded, it is locked and fixed by the locking device for easy placement and transportation. This locking device has good locking performance and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The accompanying drawings are used to provide further understanding of the present application and constitute a part of the specification. They are used to explain the present application together with the embodiments of the present application and do not constitute a limitation of the present application.
[0022] In the attached picture:
[0023] Figure 1 The present invention is a structural schematic diagram of a foldable stretcher specially used for a rescue boat.
[0024] Figure 2 The present invention is a side structural schematic diagram of a foldable stretcher load-bearing rod specially used for a rescue boat.
[0025] Figure 3 This is a front view structural schematic diagram of a foldable stretcher load-bearing rod specially used for a rescue boat in the present application.
[0026] Reference numerals:
[0027] 1. Load-bearing rod; 2. Load-bearing cloth; 3. Folding device; 4. Stabilizing device; 41. Stabilizing plate slot; 42. Stabilizing hole; 5. Locking device; 51. Locking plate slot; 52. Locking hole; DETAILED DESCRIPTION
[0028] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects disclosed in the present embodiments as detailed in the appended claims.
[0029] It should be noted that all directional indications in the embodiments (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0030] In addition, the descriptions of "first", "second", etc. in the embodiments are only for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present application. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present application.
[0031] In order to further understand the content, features and effects of the present application, the following embodiments are given as examples and described in detail with reference to the accompanying drawings:
[0032] like Figure 1-3 As shown:
[0033] The foldable stretcher specially used for rescue boats comprises two symmetrically arranged load-bearing rods 1, and a load-bearing cloth 2 is connected between the load-bearing rods 1.
[0034] The load-bearing rod 1 is provided with a foldable folding device 3, which is arranged on the load-bearing rod 1 to realize the folding of the load-bearing rod 1. The load-bearing rod 1 is provided with a stabilizing device 4 on the opposite side of the folding direction, and the stabilizing device 4 reinforces and stabilizes the load-bearing rod 1 when the load-bearing rod 1 is in a horizontal state.
[0035] It should be pointed out that the load-bearing rod 1 may be provided with a single or multiple matching folding devices 3 and stabilizing devices 4, so as to easily realize the folding of the stretcher in half or in multiple sections.
[0036] The folding device 3 includes a hinge device, which is fixedly connected to the two ends of the load-bearing rod 1 adjacent to the folding position to achieve the folding of the load-bearing rod 1. A hinge is a mechanical device used to connect two solids and allow relative rotation between the two. The hinge can be composed of a movable component or a foldable material.
[0037] Preferably, the stabilizing device 4 includes a stabilizing plate groove 41 , which is in the shape of a long plate and has a U-shaped cross section. The stabilizing plate groove 41 can stabilize the three sides of the load-bearing rod 1 in the non-folding direction.
[0038] One end of the stabilizing plate groove 41 is fixedly connected to the relatively stationary load-bearing rod 1 at the folding position, and the other end of the stabilizing plate groove 41 is stably contact-connected to the relatively moving load-bearing rod 1 at the folding position.
[0039] The load-bearing rod 1 at the moving end of the folding part and the stabilizing plate slot 41 are respectively provided with stabilizing holes 42, and both sides of the stabilizing plate slot 41 are provided with stabilizing holes 42, and the stabilizing holes 42 pass through the load-bearing rod 1 and the stabilizing plate slot 41. The stabilizing hole 42 is equipped with a stabilizing rod, and the stabilizing rod is inserted into the stabilizing hole 42 to achieve the stability of the load-bearing rod 1 and the stabilizing plate slot 41.
[0040] In addition, a locking device 5 is provided on the load-bearing rod 1. After the load-bearing rod 1 is folded, it is locked and fixed by the locking device 5 for easy placement and transportation.
[0041] Preferably, the locking device 5 includes a locking plate groove 51, which is arranged at the folded relatively moving end of the load-bearing rod 1, and the locking plate groove 51 and the folded relatively static end of the load-bearing rod 1 are respectively provided with a locking hole 52, the locking plate groove 51 is a U-shaped groove, the locking plate groove 51 realizes three-sided stable contact with the load-bearing rod 1, and the locking hole 52 passes through the locking plate groove 51 and the load-bearing rod 1. The locking hole 52 is equipped with a locking rod, and the moving end of the load-bearing rod 1 is in folding contact with the fixed end after folding, and the locking rod passes through the locking hole 52 to realize the locking and fixing of the load-bearing rod 1.
[0042] It should be pointed out that the stabilizing rod and the stabilizing hole 42, the locking hole 52 and the locking rod can be designed as a universal matching combination to achieve the interchangeable use of the stabilizing rod and the locking rod, thereby improving the economy of the stretcher.
[0043] In practical application:
[0044] A foldable stretcher specially used for rescue boats has a load-bearing cloth 2 connected between the load-bearing bars 1, and the load-bearing bars 1 are provided with a foldable folding device 3, which is arranged on the load-bearing bars 1 to realize folding of the load-bearing bars 1, and a stabilizing device 4 is provided on the opposite side of the folding direction of the load-bearing bars 1, and the stabilizing device 4 reinforces and stabilizes the load-bearing bars 1 when the load-bearing bars 1 are in a horizontal state. The folding device 3 and the stabilizing device 4 are matched with each other, and the stretcher can be freely folded in half or in multiple sections through the folding device 3, which is convenient for carrying and transportation. After the load-bearing bars 1 are flattened, the stabilizing device 4 can reinforce and stabilize the load-bearing bars 1, thereby improving the load-bearing performance of the load-bearing bars 1. This foldable stretcher specially used for rescue boats is easy to fold, has a high load-bearing performance after being opened, is easy to fold, easy to carry, has high stability, and has good load-bearing capacity.
[0045] The stabilizing plate groove 41 is in the shape of a long plate with a U-shaped cross section. The stabilizing plate groove 41 can stabilize the three sides of the load-bearing rod 1 in the non-folding direction. The three-sided stable stabilizing plate groove 41 improves the stability of the load-bearing rod 1 when bearing load.
[0046] The load-bearing rod 1 at the moving end of the folding part and the stabilizing plate groove 41 are correspondingly provided with a stabilizing hole 42, and the stabilizing hole 42 is matched with a stabilizing rod. Stabilizing holes 42 are provided on both sides of the stabilizing plate groove 41. The stabilizing hole 42 passes through the load-bearing rod 1 and the stabilizing plate groove 41. The stabilizing rod is inserted into the stabilizing hole 42 to achieve the stability of the load-bearing rod 1 and the stabilizing plate groove 41. The stabilizing rod and the stabilizing hole 42 cooperate with each other, have a simple structure, strong stability, and are easy to operate.
[0047] The locking device 5 includes a locking plate groove 51, which is arranged at the folded relatively moving end of the load-bearing rod 1. The locking plate groove 51 and the folded relatively static end of the load-bearing rod 1 are respectively provided with locking holes 52, and the locking hole 52 is matched with a locking rod. The locking plate groove 51 is a U-shaped groove, and the locking plate groove 51 realizes three-sided stable contact with the load-bearing rod 1. The locking hole 52 passes through the locking plate groove 51 and the load-bearing rod 1. After the load-bearing rod 1 is folded, the moving end is in folded contact with the fixed end, and the locking rod passes through the locking hole 52 to realize the locking and fixation of the load-bearing rod 1. After the load-bearing rod 1 is folded, it is locked and fixed by the locking device 5 for easy placement and transportation. This locking device 5 has good locking performance and is easy to operate.
[0048] Finally, it should be noted that the above disclosure is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application is described in detail with reference to the aforementioned embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein by equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application. The scope of the present application is limited only by the attached claims.
Claims
1. A foldable stretcher for rescue boats, comprising two symmetrically arranged load-bearing bars (1), wherein a load-bearing cloth (2) is connected between the load-bearing bars (1), characterized in that: The load-bearing rod (1) is provided with a foldable folding device (3), the folding device (3) being arranged on the load-bearing rod (1) to realize folding of the load-bearing rod (1), and the load-bearing rod (1) is provided with a stabilizing device (4) on the opposite side of the folding direction, the stabilizing device (4) reinforcing and stabilizing the load-bearing rod (1) when the load-bearing rod (1) is in a horizontal state.
2. A foldable stretcher for rescue boats according to claim 1, characterized in that: The folding device (3) comprises a hinge device, and the hinge device is respectively fixedly connected to two ends of the load-bearing rod (1) adjacent to the folding position, so as to realize the folding of the load-bearing rod (1).
3. A foldable stretcher for rescue boat according to claim 1, characterized in that: The stabilizing device (4) comprises a stabilizing plate groove (41), one end of the stabilizing plate groove (41) being fixedly connected to a relatively stationary load-bearing rod (1) at the folding position, and the other end of the stabilizing plate groove (41) being stably contact-connected to a relatively movable load-bearing rod (1) at the folding position.
4. A foldable stretcher for rescue boats according to claim 3, characterized in that: The stabilizing plate groove (41) is in the shape of a long plate, and its cross section is a U-shaped structure. The stabilizing plate groove (41) can stabilize the three sides of the load-bearing rod (1) in the non-folding direction.
5. A foldable stretcher for rescue boats according to claim 4, characterized in that: The load-bearing rod (1) and the stabilizing plate groove (41) at the moving end of the folding portion are respectively provided with a stabilizing hole (42), and the stabilizing hole (42) is matched with a stabilizing rod, and the stabilizing rod is inserted into the stabilizing hole (42) to achieve the stability of the load-bearing rod (1) and the stabilizing plate groove (41).
6. A foldable stretcher for rescue boats according to claim 5, characterized in that: The stabilizing holes (42) are provided on both sides of the stabilizing plate groove (41), and the stabilizing holes (42) pass through the load-bearing rod (1) and the stabilizing plate groove (41).
7. The foldable stretcher for rescue boat according to claim 1, characterized in that: The load-bearing rod (1) is provided with a locking device (5), and after being folded, the load-bearing rod (1) is locked and fixed by the locking device (5) to facilitate placement and transportation.
8. A foldable stretcher for rescue boats according to claim 7, characterized in that: The locking device (5) comprises a locking plate groove (51), wherein the locking plate groove (51) is arranged at the folded relatively moving end of the load-bearing rod (1), and the locking plate groove (51) and the folded relatively stationary end of the load-bearing rod (1) are respectively provided with locking holes (52), and the locking holes (52) are matched with locking rods. After the load-bearing rod (1) is folded, the moving end is in folding contact with the fixed end, and the locking rod passes through the locking hole (52) to realize the locking and fixing of the load-bearing rod (1).
9. A foldable stretcher for rescue boats according to claim 8, characterized in that: The locking plate groove (51) is a U-shaped groove, and the locking plate groove (51) realizes three-sided stable contact with the load-bearing rod (1). The locking hole (52) passes through the locking plate groove (51) and the load-bearing rod (1).