Fence structure of pleasure boat
By introducing water-blocking mechanisms and automatic control systems into the cruise ship railings, the safety and comfort issues of the railings under different water flow conditions have been resolved, enhancing the visual and interactive experience for passengers.
Patent Information
- Application Number
- CN202520006835.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Existing cruise ship railing designs cannot simultaneously meet the needs of passenger safety, comfort, and visual experience under different water flow conditions, especially in rapid and calm water sections, where they cannot effectively prevent water from splashing onto passengers and affecting their view.
A fence structure with a water-blocking mechanism was designed, including a canvas and a roller. The automatic unfolding and rewinding of the canvas is achieved through gear and rack meshing. Combined with a fixing mechanism and drive motor control, it can adapt to different water flow conditions.
The railings are designed to prevent passengers from getting splashed in rapids, while allowing them to enjoy the water views in calmer sections. This allows for flexible adjustment of the railings under different water flow conditions, enhancing the overall riding experience.
Smart Images

Figure CN223962242U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shipbuilding technology, and in particular to a railing structure for a cruise ship. Background Technology
[0002] As an important component of water transportation, cruise ship railings have always sought a balance between safety and experience. Traditional cruise ship railing designs often employ open metal fences or rope structures, aiming to ensure passenger safety without obstructing their enjoyment of the scenery and the gentle breeze. These railings are typically high enough to prevent accidental falls and are made of corrosion-resistant and robust materials to withstand the challenges posed by the aquatic environment.
[0003] However, when the cruise ship travels through rapids, the limitations of the existing open-style fencing design become apparent. The rushing water can easily breach the fencing, splashing water and wetting passengers, thus affecting their experience. To prevent this, simply replacing the fencing with fully enclosed barriers would restrict passengers' direct contact with the calm water when the ship enters calmer areas, hindering their enjoyment of the expansive views. This dilemma highlights a crucial issue in cruise ship fencing design: how to ensure passenger safety and comfort under varying water conditions without sacrificing their visual and interactive experience. Utility Model Content
[0004] In view of the shortcomings of the existing technology, this utility model provides a railing structure for cruise ships, which solves the technical problem that the existing cruise ship railing design cannot cope with different needs under different water flow conditions.
[0005] According to an embodiment of the present invention, a railing structure for a cruise ship is provided on the top of both sides of the cruise ship, and a water-blocking mechanism is provided on the outside of the railing.
[0006] The water-blocking mechanism includes a canvas and a roller. The canvas is wound on the roller, and one end of the canvas is fixed to both sides of the cruise ship. Gears are provided at both ends of the roller, and racks are provided on the railing corresponding to the gear positions. The racks mesh with the gears. Connecting blocks are also hinged to both ends of the roller. Slides are provided on the railing corresponding to the connecting blocks, and the connecting blocks are inserted into the slides. A fixing mechanism for fixing the roller is also provided at the top of the railing.
[0007] The technical principle of this utility model is as follows: when passing through the rapids, the roller is manually rotated upwards, so that the canvas is gradually rolled out. Because of the presence of the rack and pinion, the roller will move upwards synchronously when manually rotated until it is close to the top of the railing. Then, the roller is fixed by a fixing mechanism. At this time, the canvas can effectively prevent water from splashing onto the tourists.
[0008] When the flow slows down, the anchoring mechanism is manually released. Under its own weight, the anchoring mechanism moves downward and rotates synchronously, rolling up the canvas. This allows tourists to enjoy the water scenery and play in the water.
[0009] Compared with the prior art, this utility model has the following advantages: by using a water-blocking mechanism in conjunction with a railing rod with a toothed rack and groove, it solves the technical problem that the existing cruise ship railing design cannot meet the different needs under different water flow conditions.
[0010] Furthermore, the cruise ship has slots on both sides, and a locking strip is provided in the slot, with the canvas fixed between the locking strip and the slot.
[0011] Furthermore, an airbag is provided on the upper side of the slot, and the canvas covers the airbag.
[0012] The canvas is used to protect the hull in the event of a collision while traveling in rapids, and it also acts as a protective airbag.
[0013] Furthermore, the fence includes vertical bars and horizontal bars, all of which are vertically fixed to the cruise ship, and all of which are horizontally distributed, with each horizontal bar connecting to all the vertical bars.
[0014] Furthermore, the fence post has vertically arranged transmission rods at both ends, and the rack and groove are both arranged on the transmission rods.
[0015] Furthermore, two of the aforementioned sliding grooves are provided on the side near the fence post. The sliding grooves are T-shaped grooves. The connecting block includes a hinge part and a T-shaped part. The T-shaped part is inserted into the sliding groove, and the hinge part is sleeved on the roller.
[0016] Furthermore, a drive motor is connected to each end of the reel.
[0017] This allows for automatic control of the unwinding of the canvas and the rising of the roller.
[0018] Furthermore, the topmost crossbar is evenly distributed with fixing mechanisms, which are snap rings, and the openings of the snap rings are located at the bottom.
[0019] When used with a drive motor, it can automatically fix the reel when it rises and automatically release it when it falls. Attached Figure Description
[0020] Figure 1 This is a top view structural diagram of the cruise ship according to Embodiment 1 of this utility model.
[0021] Figure 2 This is a cross-sectional structural diagram of the cruise ship according to Embodiment 1 of this utility model.
[0022] Figure 3This is a schematic diagram of the fence post structure of Embodiment 1 of this utility model.
[0023] Figure 4 for Figure 2 A partial schematic diagram of part A.
[0024] Figure 5 This is a cross-sectional view of the transmission rod in Embodiment 1 of this utility model.
[0025] Figure 6 This is a schematic diagram of the airbag installation structure of Embodiment 2 of this utility model.
[0026] Figure 7 This is a schematic diagram of the transmission motor connection structure of Embodiment 3 of this utility model.
[0027] In the above attached figures: 100, cruise ship; 110, slot; 111, locking strip; 120, airbag; 200, railing post; 210, vertical bar; 220, horizontal bar; 221, retaining spring; 222, opening; 230, transmission rod; 231, rack; 232, slide; 233, baffle; 300, water-blocking mechanism; 310, canvas; 320, roller; 321, gear; 330, connecting block; 331, hinge; 332, T-shaped part; 340, transmission motor. Detailed Implementation
[0028] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0029] Example 1
[0030] like Figure 1-2 The cruise ship shown has a railing structure, in which the top of both sides of the cruise ship 100 is provided with railing bars 200, and a water-blocking mechanism 300 is provided on the outside of the railing bars 200.
[0031] like Figure 1 , 3 As shown, the fence post 200 includes vertical posts 210 and horizontal posts 220. All vertical posts 210 are vertically fixed to the cruise ship 100, and all horizontal posts 220 are horizontally distributed. Each horizontal post 220 connects to all vertical posts 210, forming a crisscrossing connection structure.
[0032] like Figure 1-3As shown, the water-blocking mechanism 300 includes a canvas 310 and a roller 320. The canvas 310 is wound around the roller 320, and one end of the canvas 310 is fixed to both sides of the cruise ship 100. The roller 320 has gears 321 at both ends. The railing 200 has a rack 231 at the position corresponding to the gears 321. The rack 231 meshes with the gears 321, so that the roller 320 will move along the length direction of the rack 231 when it is being wound up or unwound. The roller 320 also has connecting blocks 330 hinged at both ends. The railing 200 has a groove 232 at the position corresponding to the connecting block 330. The connecting block 330 is inserted into the groove 232, so that the roller 320 can only move along the length direction of the groove 232. The top of the railing 200 also has a fixing mechanism for fixing the roller 320.
[0033] like Figure 2-4 As shown, the cruise ship 100 has slots 110 on both sides, and a strip 111 is provided in the slot 110. The canvas 310 is fixed between the strip 111 and the slot 110, which serves to fix the hull and the canvas 310.
[0034] like Figure 1-5 As shown, the fence post 200 has vertically arranged transmission rods 230 at both ends, and the rack 231 and the slide groove 232 are both arranged on the transmission rods 230. The fence post 200 also has baffles 233 on both sides and top to prevent tourists from being crushed by the gears 321.
[0035] Specifically, two sliding grooves 232 are set on the side near the fence post 200. The sliding grooves 232 are T-shaped grooves. The connecting block 330 includes a hinge part 331 and a T-shaped part 332. The T-shaped part 332 is inserted into the sliding groove 232. The hinge part 331 is sleeved on the roller 320, and a bearing can be set at the sleeved position. This allows the connecting block 330 to restrict the movement direction of the roller 320 without affecting the rotation of the roller 320.
[0036] like Figure 2 As shown, the topmost horizontal bar 220 is evenly distributed with fixing mechanisms, which are snap rings 221. The opening 222 of the snap ring 221 is located at the bottom, which facilitates the insertion and release of the scroll 320.
[0037] Example 2
[0038] like Figure 6 As shown, the difference between this embodiment and embodiment 1 is that: an airbag 120 is provided on the upper side of the slot 110, and a canvas 310 covers the airbag 120. The canvas 310 protects the airbag 120 and prevents the airbag 120 from being accidentally scratched and leaking air.
[0039] Example 3
[0040] like Figure 7As shown, the difference between this embodiment and embodiment 1 is that: the two ends of the scroll 320 are respectively connected to a drive motor 340, which can realize automatic lifting and automatic lowering.
[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A rail structure for a recreational boat, characterised in that: The top of the cruise ship is provided with a fence rod, and the outer side of the fence rod is provided with a water blocking mechanism. The water blocking mechanism comprises a canvas and a reel, the canvas is wound on the reel, one end of the canvas is fixed on the two sides of the cruise ship, the two ends of the reel are provided with gears, the fence rod is provided with a rack corresponding to the gear position, the rack is engaged with the gear, the two ends of the reel are further hinged with a connecting block, the fence rod is provided with a sliding groove corresponding to the connecting block, the connecting block is clamped into the sliding groove, and the top of the fence rod is further provided with a fixing mechanism for fixing the reel.
2. A barrier structure for a recreational boat as claimed in claim 1 wherein: The two sides of the cruise ship are provided with a clamping groove, and the clamping groove is provided with a clamping strip, and the canvas is fixed between the clamping strip and the clamping groove.
3. A balustrade structure for a cruise ship as claimed in claim 2 wherein: The upper side of the clamping groove is provided with an air bag, and the canvas covers the air bag.
4. A barrier structure for a recreational boat as defined in claim 1, wherein: The fence rod comprises a vertical rod and a horizontal rod, all the vertical rods are vertically fixed on the cruise ship, all the horizontal rods are evenly arranged, and each horizontal rod is connected to all the vertical rods.
5. A balustrade structure for a cruise ship as claimed in claim 1 or claim 4 wherein: The two ends of the fence rod are provided with a vertically arranged transmission rod, and the rack and the sliding groove are arranged on the transmission rod.
6. A balustrade structure for a cruise ship as claimed in claim 5 wherein: Two sliding grooves are arranged near one side of the fence rod, the sliding groove is a T-shaped groove, the connecting block comprises a hinged part and a T-shaped part, the T-shaped part is clamped into the sliding groove, and the hinged part is sleeved on the reel.
7. A balustrade structure for a cruise ship as claimed in claim 6 wherein: The two ends of the reel are respectively connected with a transmission motor.
8. A barrier structure for a recreational boat as defined in claim 4, wherein: The top horizontal rod is evenly provided with a fixing mechanism, the fixing mechanism is a clamping spring, and the opening of the clamping spring is arranged at the bottom.