Hovercraft
By designing the connection between the skirt finger and the hanging strip on the hovercraft, the problem of difficulty in disassembling and replacing the skirt finger after wear is solved, and the rapid repair and replacement of the skirt finger is achieved, ensuring the stability of the air cushion pressure.
Patent Information
- Application Number
- CN202421551144.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The skirt fingers of existing hovercraft are difficult to easily disassemble and replace after wear, affecting the stability of the air cushion pressure.
A hovercraft is designed, wherein the skirt finger is connected to the upper hanging strip and the lower hanging strip through a first connecting rope, and the adjacent skirt fingers are tied and fixed by the first connecting rope, so as to facilitate the repair or replacement of a single skirt finger.
It realizes rapid disassembly and replacement of the skirt finger, making the operation more convenient and ensures the stability of the air cushion pressure.
Smart Images

Figure CN222682393U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air cushion vehicles, in particular to an air cushion vehicle. Background Art
[0002] Full-finger aprons are usually used for light hovercrafts or heavy-loaded hovercraft platforms, hovercraft barges, etc. that have no or low obstacle clearance requirements. Although they have a simple structure, are easy to maintain, and save apron cloth, compared with bag-finger aprons, they eliminate the upper bag skirt, increase the height of the skirt finger, reduce rigidity, and are prone to wear and tear. They need to be frequently disassembled for replacement or repair. Otherwise, the stability of the air cushion pressure is directly affected. However, the existing skirt finger is inconvenient to disassemble. Utility Model Content
[0003] The purpose of the utility model is to provide an air cushion craft so as to facilitate the repair or replacement of worn skirt fingers.
[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0005] A hovercraft, comprising a hull, a skirt finger, an upper suspension bar, a lower suspension bar and a first connecting rope, wherein the skirt finger is provided with a plurality of skirt fingers, and the plurality of skirt fingers are evenly arranged on both sides and the front side of the outer hull along the circumference of the hull, the skirt finger is bucket-shaped, the skirt finger comprises a side piece and a connecting piece, the side piece is provided with two, and the two side pieces are arranged oppositely, the connecting piece is connected between the tops of the two side pieces, the upper parts of the connecting piece and the side pieces are both provided with connecting holes, the upper suspension bar and the lower suspension bar are both arranged outside the hull along the circumference of the hull on both sides and the front side, and the upper hanging bar and the lower hanging bar are located at the top and bottom areas of the skirt finger correspondingly, the upper hanging bar and the lower hanging bar are both provided with the connecting holes, the connecting holes of the connecting piece and the connecting holes of the upper hanging bar are both penetrated with the first connecting rope, the connecting holes of two adjacent skirt fingers and two side pieces close to each other are penetrated with the first connecting rope, the connecting holes of the side pieces and the connecting holes of the lower hanging bar are penetrated with the first connecting rope, so as to connect the skirt fingers to the both sides and the front side of the outside of the hull.
[0006] Preferably, it also includes an upper metal bar and an upper fixing piece, wherein the upper metal bar is arranged on both sides and the front side outside the hull along the circumference of the hull, and the upper metal bar is fixed to the outside of the hull by the upper fixing piece, and the upper suspension bar is clamped between the upper metal bar and the hull.
[0007] Preferably, the upper portion of the upper suspension bar is wrapped with a second connecting rope, and the lower portion of the upper suspension bar is provided with the connecting hole.
[0008] Preferably, it also includes a lower metal bar and a lower fixing piece, wherein the lower metal bar is arranged on both sides and the front side outside the hull along the circumference of the hull, and the lower metal bar is fixed to the outside of the hull by the lower fixing piece, and the lower suspension bar is clamped between the lower metal bar and the hull.
[0009] Preferably, the upper portion of the lower suspension bar is wrapped with a second connecting rope, and the lower portion of the lower suspension bar is provided with the connecting hole.
[0010] Preferably, the upper metal strip and the lower metal strip are made of aluminum alloy or stainless steel.
[0011] Preferably, the skirt fingers are made of PVC or Hypalon.
[0012] Preferably, the first connecting rope is made of synthetic fiber.
[0013] Preferably, a buckle ring is provided on the inner periphery of the connecting hole.
[0014] Preferably, the inner diameter of the connecting hole is 4-6 mm.
[0015] Compared with the prior art, the hovercraft of the utility model has the following beneficial effects:
[0016] In the utility model, the skirt finger is inclined at the outside of the hull, and the connecting piece of the skirt finger and the upper suspension bar are fastened and fixed by a first connecting rope, and two adjacent skirt fingers and two side pieces close to each other are also fastened and fixed by a first connecting rope, and the connecting holes at the lower ends of the side pieces and the connecting holes of the lower suspension bar are both penetrated by the first connecting rope to fix the side pieces and the lower suspension bar. Therefore, when it is necessary to maintain and replace a single worn skirt finger, it is only necessary to cut off the first connecting rope around the worn skirt finger to remove the skirt finger, and then the new or repaired skirt finger is continued to be connected to the outside of the hull through the first connecting rope to complete the maintenance and replacement of a single skirt finger, and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the hull and skirt finger of an embodiment of the utility model;
[0018] Figure 2 It is a three-dimensional diagram of the skirt finger of an embodiment of the utility model;
[0019] Figure 3 This is a schematic diagram of the connection relationship between the skirt finger and the upper suspension bar of an embodiment of the utility model;
[0020] Figure 4 It is a schematic diagram of the connection relationship between the skirt finger and the lower suspension bar in an embodiment of the utility model.
[0021] In the figure, 100, hull; 1, skirt finger; 11, side piece; 12, connecting piece; 2, upper hanging bar; 3, lower hanging bar; 4, connecting hole; 5, upper metal bar; 6, upper fixing piece; 7, second connecting rope; 8, lower metal bar; 9, lower fixing piece. DETAILED DESCRIPTION
[0022] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0023] In the description of the present utility model, it should be understood that the wording "comprising" used in the present utility model specification refers to the presence of the features, integers, steps, operations, parts / components and / or assemblies, but does not exclude the presence or addition of one or more other features, integers, steps, operations, parts / components, assemblies and / or their groups. It should be understood that when we say that a part / component is "connected" to another part / component, it can be directly connected to the other part / component, or there can be intermediate parts / components. The wording "and / or" used here includes all or any unit and all combinations of one or more associated listed items.
[0024] like Figures 1 to 4 As shown, the utility model relates to an air cushion craft, comprising a hull 100, a skirt finger 1, an upper suspension bar 2, a lower suspension bar 3 and a first connecting rope, wherein the skirt finger 1 is provided with a plurality of, and the plurality of skirt fingers 1 are evenly arranged on both sides and the front side of the outside of the hull 100 along the circumference of the hull 100, the skirt finger 1 is bucket-shaped, the skirt finger 1 comprises a side piece 11 and a connecting piece 12, the side piece 11 is provided with two, and the two side pieces 11 are arranged oppositely, the connecting piece 12 is connected between the tops of the two side pieces 11, the upper parts of the connecting piece 12 and the side pieces 11 are both provided with connecting holes 4, the upper suspension bar 2 and the lower suspension bar 3 are both along the hull 100 The circumferential direction is arranged on both sides and the front side outside the hull 100, and the upper hanging bar 2 and the lower hanging bar 3 are correspondingly located in the top and bottom areas of the skirt finger 1, the upper hanging bar 2 and the lower hanging bar 3 are both provided with the connecting holes 4, the connecting holes 4 of the connecting piece 12 and the connecting holes 4 of the upper hanging bar 2 are both penetrated with the first connecting rope, the connecting holes 4 of two adjacent skirt fingers 1 and two side pieces 11 close to each other are penetrated with the first connecting rope, the connecting holes 4 of the side pieces 11 and the connecting holes 4 of the lower hanging bar 3 are penetrated with the first connecting rope, thereby connecting the skirt finger 1 to both sides and the front side outside the hull 100.
[0025] In the present invention, the skirt finger 1 is tilted at the outside of the hull 100, and the connecting piece 12 of the skirt finger 1 is fastened and fixed to the upper suspension bar 2 by a first connecting rope, and the two adjacent skirt fingers 1 and the two side pieces 11 close to each other are also fastened and fixed by the first connecting rope, and the connecting hole 4 at the lower end of the side piece 11 and the connecting hole 4 of the lower suspension bar 3 are both penetrated by the first connecting rope to fix the side piece 11 to the lower suspension bar 3. Therefore, when it is necessary to maintain and replace a single worn skirt finger 1, it is only necessary to cut off the first connecting rope around the worn skirt finger 1 to remove the skirt finger 1, and then continue to connect the new or repaired skirt finger 1 to the outside of the hull 100 through the first connecting rope to complete the maintenance and replacement of a single skirt finger 1, and the operation is more convenient.
[0026] In this embodiment, the hovercraft also includes an upper metal bar 5 and an upper fixing member 6. The upper metal bar 5 is arranged on both sides and the front side outside the hull 100 along the circumference of the hull 100, and the upper metal bar 5 is fixed to the outer side of the hull 100 by the upper fixing member 6. The upper suspension bar 2 is clamped between the upper metal bar 5 and the hull 100.
[0027] The upper metal bar 5 is fixed to the outer side of the hull 100 through the upper fixing member 6 , and presses the upper suspension bar 2 to the outer side of the hull 100 , thereby stabilizing the upper suspension bar 2 to the outer side of the hull 100 .
[0028] Preferably, the upper portion of the upper suspension bar 2 is wrapped with a second connection rope 7 , and the lower portion of the upper suspension bar 2 is provided with the connection hole 4 .
[0029] That is, the upper metal bar 5 is pressed against the middle area of the upper suspension bar 2, and the lower part of the upper suspension bar 2 is provided with the connecting hole 4, so that the lower part of the upper suspension bar 2 is connected to the connecting piece 12 of the skirt finger 1 through the first connecting rope, and the upper part of the upper suspension bar 2 is wrapped with the second connecting rope 7, so that when the upper metal bar 5 and the upper fixing member 6 scratch a part of the upper suspension bar 2, the second connecting rope 7 can prevent the upper suspension bar 2 from falling off.
[0030] In this embodiment, the hovercraft also includes a lower metal strip 8 and a lower fixing member 9. The lower metal strip 8 is arranged on both sides and the front side outside the hull 100 along the circumference of the hull 100, and the lower metal strip 8 is fixed to the outer side of the hull 100 by the lower fixing member 9. The lower suspension strip 3 is clamped between the lower metal strip 8 and the hull 100.
[0031] The lower metal bar 8 is fixed to the outer side of the hull 100 through the lower fixing member 9 , and presses the lower suspension bar 3 to the outer side of the hull 100 , thereby stabilizing the lower suspension bar 3 to the outer side of the hull 100 .
[0032] Preferably, the upper portion of the lower suspension bar 3 is wrapped with a second connection rope 7 , and the lower portion of the lower suspension bar 3 is provided with the connection hole 4 .
[0033] That is, the lower metal strip 8 is pressed against the middle area of the lower suspension strip 3, and the lower part of the lower suspension strip 3 is provided with the connecting hole 4, so that the lower part of the lower suspension strip 3 is connected to the side panel 11 of the skirt finger 1 through the first connecting rope, and the upper part of the lower suspension strip 3 is wrapped with the second connecting rope 7, so that when the lower metal strip 8 and the lower fixing member 9 scratch a part of the lower suspension strip 3, the second connecting rope 7 can prevent the lower suspension strip 3 from falling off.
[0034] In this embodiment, the upper metal bar 5 and the lower metal bar 8 are made of aluminum alloy or stainless steel, so as to have sufficient strength to ensure the stability of the position of the upper suspension bar 2 and the lower suspension bar 3, and have good corrosion resistance.
[0035] In this embodiment, the upper fixing member 6 and the lower fixing member 9 are both made of rivets, so that the upper metal bar 5 and the lower metal bar 8 are firmly fixed to the outside of the hull 100, thereby ensuring that the upper suspension bar 2 and the lower suspension bar 3 can be firmly fixed to the outside of the hull 100.
[0036] In this embodiment, the skirt finger 1 is made of PVC or Hypalon, so that the skirt finger 1 has sufficient strength and is not easily damaged.
[0037] In this embodiment, the first connecting rope and the second connecting rope 7 are both made of synthetic fibers, so that the first connecting rope and the second connecting rope 7 are stronger and more corrosion-resistant.
[0038] In this embodiment, a buckle is provided on the inner periphery of the connecting hole 4, so that the first connecting rope is in tight contact with the buckle after passing through the connecting hole 4, thereby preventing the connecting hole 4 from being torn.
[0039] In this embodiment, the inner diameter of the connecting hole 4 is 4-6 mm, so as to accommodate a connecting rope with a diameter less than 6 mm to ensure that the connecting rope has sufficient strength.
[0040] In summary, the embodiments of the utility model provide an air cushion craft, which can remove a single skirt finger by simply cutting off the first connecting rope connecting it to the upper suspension bar and the lower suspension bar, and cutting off the first connecting rope connecting two adjacent skirt fingers when a single skirt finger is damaged, while the remaining skirt fingers are still connected to the outside of the hull. Therefore, it is convenient to repair or replace the worn and torn skirt fingers, and when installing the skirt fingers, they can be re-tightened using the first connecting rope.
[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.
Claims
1. A hovercraft, characterized in that: The invention comprises a hull, a skirt finger, an upper hanging strip, a lower hanging strip and a first connecting rope, wherein the skirt finger is provided with a plurality of skirt fingers, and the plurality of skirt fingers are evenly arranged on both sides and the front side of the outer hull body along the circumference of the hull, and the skirt finger is bucket-shaped, and the skirt finger comprises a side piece and a connecting piece, and the side piece is provided with two side pieces, and the two side pieces are arranged oppositely, and the connecting piece is connected between the tops of the two side pieces, and the upper parts of the connecting piece and the side piece are both provided with connecting holes, and the upper hanging strip and the lower hanging strip are both arranged on both sides of the outer hull body along the circumference of the hull. and front side, and the upper hanging bar and the lower hanging bar are correspondingly located at the top and bottom areas of the skirt finger, the upper hanging bar and the lower hanging bar are both provided with the connecting holes, the connecting holes of the connecting piece and the connecting holes of the upper hanging bar are both penetrated with the first connecting rope, the connecting holes of two adjacent skirt fingers and two side pieces close to each other are penetrated with the first connecting rope, the connecting holes of the side pieces and the connecting holes of the lower hanging bar are penetrated with the first connecting rope, so as to connect the skirt fingers to the two sides and the front side of the hull.
2. The hovercraft according to claim 1, characterized in that: It also includes an upper metal bar and an upper fixing piece, wherein the upper metal bar is arranged on both sides and the front side outside the hull along the circumference of the hull, and the upper metal bar is fixed to the outside of the hull by the upper fixing piece, and the upper suspension bar is clamped between the upper metal bar and the hull.
3. The hovercraft according to claim 2, characterized in that: The upper part of the upper suspension bar is wrapped with a second connection rope, and the lower part of the upper suspension bar is provided with the connection hole.
4. The hovercraft according to claim 2, characterized in that: It also includes a lower metal bar and a lower fixing piece. The lower metal bar is arranged on both sides and the front side of the outer side of the hull along the circumference of the hull, and the lower metal bar is fixed to the outer side of the hull by the lower fixing piece. The lower suspension bar is clamped between the lower metal bar and the hull.
5. The hovercraft according to claim 4, characterized in that: The upper part of the lower suspension bar is wrapped with a second connection rope, and the lower part of the lower suspension bar is provided with the connection hole.
6. The hovercraft according to claim 4, characterized in that: The upper metal strip and the lower metal strip are made of aluminum alloy or stainless steel.
7. The hovercraft according to claim 1, characterized in that: The skirt is made of PVC or Haipailong.
8. The hovercraft according to claim 1, characterized in that: The first connecting rope is made of synthetic fiber.
9. The hovercraft according to claim 1, characterized in that: A buckle ring is arranged on the inner periphery of the connecting hole.
10. The hovercraft according to claim 1, characterized in that: The inner diameter of the connecting hole is 4-6 mm.