Boat bottom plate plug
By designing a bottom plate plug and using a limiter and a recessed structure to protect the rear end profile of the rubber boat bottom plate, the problem of the profile wearing the hull is solved, and effective isolation and protection of the bottom plate and the buoy is achieved.
Patent Information
- Application Number
- CN202422668339.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The sharp edge of the confluence point of the rear end profile of the rubber boat bottom plate can easily wear the hull, and the existing polishing method is difficult to maintain the mirror finish, resulting in wear problems.
A ship bottom plate plug is designed, which includes an inner connecting part, an outer connecting part, a first limiting part and a second limiting part. The limiting parts are used to fix and protect the bottom plate to avoid direct contact between the profile and the buoy, and an inclined surface and a concave structure are used to reduce friction.
Effectively isolate the bottom plate profile from the pontoon, reduce wear, improve the integrity and bonding of the bottom plate, protect the pontoon, and reduce wear and abrasion risks.
Smart Images

Figure CN223315193U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber boats, in particular to a bottom plate plug. Background Art
[0002] As a very convenient means of water transportation, inflatable boats are used in a variety of scenarios, including emergency rescue, rescue, and entertainment. In particular, inflatable boats used for emergency rescue and rescue operations require higher overall performance. In addition to stability, speed, and maneuverability, these inflatable boats also need to consider the compatibility of components and the wear resistance of each component structure.
[0003] The bottom plate, or deck, of an inflatable boat is often constructed of a modular structure, making it easier to transport. This type of bottom plate is made from a combination of various profiles, making grinding and cutting complex and challenging, which can easily cause unnecessary wear and tear on the surface. Currently, manual grinding is often used, resulting in a loss of the mirror finish after grinding, which can easily cause wear and tear on the hull. This is especially true at the rear end of the bottom plate, where the profiles meet. The sharp edges created here can easily abrade the hull even after grinding. Utility Model Content
[0004] In view of one of the deficiencies of the prior art, the utility model provides a bottom plate plug to solve the structural problem of the tail end of the bottom plate of the rubber boat.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a bottom plate plug, wherein the direction from the bow to the stern of the boat when the plug is used is regarded as the longitudinal direction and the direction of the boat's buoys is regarded as the transverse direction, comprising:
[0006] An inner connection part connected to the inner profile of the bottom plate of the hull;
[0007] The outer connecting part is provided on a lateral side of the inner connecting part and is in contact with the hull buoy;
[0008] A first limiting portion is provided between the inner connecting portion and the outer connecting portion, and is located at an end of the plug facing the bow; the first limiting portion can limit the transverse outer side structure of the bottom plate;
[0009] The second limiting portion is located at the end of the plug facing the stern; the second limiting portion can limit the structure at the longitudinal tail end of the bottom plate.
[0010] Preferably, the inner connecting portion includes:
[0011] The first connecting structure is located on the upper side of the inner connecting portion, corresponding to the upper position of the bottom plate structure, and the first connecting structure can be connected to the upper side of the horizontal edge of the bottom plate;
[0012] a second connecting structure, disposed below the first connecting structure;
[0013] A clamping space corresponding to the side of the bottom plate is formed between the first connecting structure and the second connecting structure.
[0014] Preferably, the first connecting structure is a plate;
[0015] The second connection structure includes:
[0016] A plurality of support plates are arranged below the first connection structure. The support plates are distributed along the longitudinal direction and are connected to each other.
[0017] Preferably, the support plate is in contact with the lateral outer side surface and the bottom surface of the edge of the bottom plate;
[0018] The first connecting structure is in contact with the upper side of the bottom plate edge.
[0019] Preferably, the external connection portion includes:
[0020] The fitting structure is located at a side of the inner connecting portion away from the bottom plate, and the fitting structure can be fitted with a buoy on a lateral side of the hull.
[0021] Preferably, the external connection portion further includes:
[0022] The recessed structure is located at one end of the outer connecting portion close to the second limiting portion; the recessed structure is arranged in a concave shape toward the middle of the bottom plate.
[0023] Preferably, the recessed structure includes:
[0024] A first recessed portion, one side of which is connected to the edge of the fitting structure facing the second limiting portion, and the other side of the first recessed portion extends toward the second limiting portion;
[0025] A second recessed portion is adjacent to the first recessed portion, and longitudinal sides of the second recessed portion are respectively connected to the first recessed portion and the second limiting portion; the connection between the second recessed portion and the first recessed portion is the deepest recessed area of the recessed structure;
[0026] The third recessed portion is connected to the first recessed portion and the side of the third recessed portion facing the first connecting structure; the third recessed portion is an arc-shaped convex structure as a whole, and protrudes in a direction away from the first connecting structure.
[0027] Preferably, the second limiting portion includes:
[0028] The second limiting plate is an inclined plate body, which is fixedly connected to the inner connecting part and the outer connecting part at one end toward the stern, and extends toward the middle of the stern end of the bottom plate.
[0029] Preferably, the second limiting portion further includes:
[0030] A plug-in structure is provided on the side of the second limiting plate facing the bottom plate and can be plugged into the profile of the bottom plate;
[0031] The clamping structure can be clamped with the profile of the base plate.
[0032] A ship bottom plate, comprising:
[0033] Frames, located on both lateral sides of the base plate;
[0034] A plurality of splicing plates are provided between the two frames and are distributed along the longitudinal direction;
[0035] The card strip is plugged into the frame and is arranged on the side of the frame away from the splicing board;
[0036] The aforementioned bottom plate plug is provided at one end of the frame near the stern, and the plug and the clamping strip are located on the same side; the first limiting portion of the plug is provided near the clamping strip, and the second limiting portion is plugged into the splicing plate at the tail end.
[0037] Compared with the existing technology, this solution has the following advantages: the plug of this solution can be installed at the corner of the rear end of the inflatable boat. By adding this plug, the floor profile and the hull buoy can be effectively isolated, and the cut surface of the profile will not damage the buoy. At the same time, the combination of the first and second limiters can further improve the integrity of the hull bottom plate, especially the bonding effect of the rear end of the bottom plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] Figure 1 The overall structure of the embodiment of this application is shown as follows Figure 1 ;
[0039] Figure 2 The overall structure of the embodiment of this application is shown as follows Figure 2 ;
[0040] Figure 3 The overall structure of the embodiment of this application is shown as follows Figure 3 ;
[0041] Figure 4 The overall structure of the embodiment of this application is shown as follows Figure 4 ;
[0042] Figure 5 This is a front view of an embodiment of the present application;
[0043] Figure 6 A top view of an embodiment of the present application;
[0044] Figure 7 This is a right side view of the embodiment of the present application;
[0045] Figure 8 This is a left side view of an embodiment of the present application;
[0046] Figure 9 This is a schematic diagram of the usage status of an embodiment of the present application.
[0047] In the picture:
[0048] 100. Plug;
[0049] 1. Inner connection part; 11. First connection structure; 12. Second connection structure; 121. Support plate; 122. Support plate and connecting plate; 2. Outer connection part; 21. Fitting structure; 22. Recessed structure; 221. First recessed part; 222. Second recessed part; 223. Third recessed part; 3. First limiting part; 4. Second limiting part; 41. Second limiting plate; 42. Insertion structure; 43. Snap-fit structure. DETAILED DESCRIPTION
[0050] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0051] See also Figures 1-8 , this application provides the following technical solutions:
[0052] A bottom plate plug. For ease of explanation, the direction from the bow to the stern of the boat when the plug is used is defined as the longitudinal direction, and the direction of the boat's buoys is defined as the transverse direction. The bottom plate referred to in this solution is equivalent to the deck of an inflatable boat, because in the field of inflatable boats, the bottom plate and the deck usually refer to structures at the same position. The plug includes an inner connecting portion 1 connected to the inner profile of the bottom plate of the hull, an outer connecting portion 2 is provided on the transverse side of the inner connecting portion 1, and the outer connecting portion 2 is in contact with the buoys on the transverse side of the hull when in use; a first limiting portion 3 is provided between the inner connecting portion 1 and the outer connecting portion 2, and the first limiting portion 3 is located at the end of the plug facing the bow; the first limiting portion 3 can limit the transverse outer structure of the bottom plate; a second limiting portion 4 is provided at the end of the plug facing the stern, and the second limiting portion 4 can limit the structure at the longitudinal tail end of the bottom plate.
[0053] This plug is used in the hull floor structure of boats such as rubber boats and assault boats. It is installed at the outer corner of the rear end of the assembled floor. This plug shields the corner of the assembled structure at the rear end of the floor, effectively isolating the floor assembly from the pontoon. This prevents wear and even damage to the pontoon structure caused by the assembled floor profiles.
[0054] Based on the above embodiment, the inner connecting portion 1 includes a first connecting structure 11 and a second connecting structure 12. The first and second connecting structures 11, 12 are arranged in an upper and lower configuration. The first connecting structure 11 is located on the upper side of the inner connecting portion 1, corresponding to the upper portion of the bottom plate structure. The first connecting structure 11 can connect to the upper side of the lateral edge of the bottom plate. The second connecting structure 12 is located below the first connecting structure 12; a space corresponding to the side of the bottom plate is formed between the first and second connecting structures 11, 12.
[0055] The first connection structure 11 is a plate body with connection holes on it, which can be connected to the corresponding components of the bottom plate through bolts, so as to achieve the fixation of the plug. The second connection structure 12 includes a plurality of support plates 121, which are distributed below the first connection structure 11. The support plates 121 are arranged in the longitudinal direction, and a support plate connecting plate 122 is provided at the bottom end of the support plate 121. The support plate 121 is in contact with the lateral outer side surface and the bottom surface of the bottom plate edge; the first connection structure 11 is in contact with the upper side surface of the bottom plate edge. Figure 1 、 Figure 3 and Figure 4 As shown, all support plates 121 are arranged on the support plate connecting plate 122, and the support plate 121 itself is a contoured structure corresponding to the edge position of the bottom plate. Generally speaking, the outer side of the frame of the bottom plate of the rubber boat body has an arc surface, so the support plate 121 itself also adopts a plate structure with a horizontal arc.
[0056] The inner connection portion of this solution can be connected to the outer edge of the hull bottom plate, with the first connection structure 11 as the main connection location, combined with the second connection structure 12 to fix the plug in the required position. The use of support plates 121 combined with support plate connecting plates 122 ensures sufficient strength of the overall structure while greatly reducing the weight of the plug itself.
[0057] Based on the above embodiment, the outer connecting portion 2 includes a contact structure 21 and a recessed structure 22. The contact structure 21 is located on the side of the inner connecting portion 1 away from the bottom plate, that is, outside the plug in this embodiment. The contact structure 21 can contact the buoy on the lateral side of the hull. The recessed structure 22 is located at the end of the outer connecting portion 2 near the second stopper 4; the recessed structure 22 is arranged in a concave shape toward the center of the bottom plate.
[0058] Because the bottom plate of the rubber boat needs to be in contact with the buoy on both sides, in order to ensure that the buoy made of elastic material will not be damaged, a fitting structure 21 is provided. The fitting structure 21 only needs to form a protective fitting surface corresponding to the buoy. As shown in the attached figure of this scheme, the fitting structure 21 includes an inclined surface, and rounded corners are provided on the upper and lower edges of the inclined surface. Depending on the size of the plug, the inclined surface of the fitting structure 21 can also adopt an arc surface structure. It should be noted here that because the plug is smaller in size than the buoy, the method of combining an inclined surface with a rounded corner can be adopted. On the one hand, it is sufficient to ensure that the buoy will not be damaged, and on the other hand, the processing technology is also simpler. In addition, the inclined surface of the fitting structure 21 can fit tightly with the surface of the hull, reducing the vibration and popping problem of the plywood tail when used in harsh environments.
[0059] The purpose of the recessed structure 22 is to form a clearance space at the bottom plate relative to the rear corner of the hull. By reserving the clearance space, it is further ensured that the buoy will not directly rub against the rear end of the bottom plate, thereby increasing the protection effect on the buoy.
[0060] On the basis of the above embodiment, refer to the accompanying drawings of this embodiment, especially Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 and Figure 8 As shown in , the recessed structure 22 includes a first recessed portion 221, a second recessed portion 222, and a third recessed portion 223. The front side of the first recessed portion 221 is connected to the edge of the fitting structure 21 toward the second limiting portion 4, and the other side of the first recessed portion 221 extends toward the second limiting portion 4; Figure 6 As shown, the front edge of the first recessed portion 221 , that is, the edge facing the bow, is a folded angle structure, which is connected to both the fitting structure 21 and the first connecting structure 11 .
[0061] The second recessed portion 222 is adjacent to the first recessed portion 221, and the longitudinal sides of the second recessed portion 222, that is, the front and rear sides of the second recessed portion 222 are respectively connected to the first recessed portion 221 and the second limiting portion 4; the connection between the second recessed portion 222 and the first recessed portion 221 is the deepest recessed area of the recessed structure 22; it should be noted here that, as Figure 2 and Figure 8 As shown, the connection between the second recessed portion 222 and the first recessed portion 221 is an edge of the two, and the connection edge is inclined, with one end facing the outside of the plug being a low-level end, and the other end extending to the third recessed portion 223, and the end connected to the third recessed portion 223 being a high-level end.
[0062] The third recessed portion 223 is connected to the first recessed portion 221 and the side of the third recessed portion 223 facing the first connection structure 11; the third recessed portion 223 is an arc-shaped convex structure as a whole, which protrudes in the direction away from the first connection structure 11. Figure 6 As shown, the third recessed portion 223 is approximately disposed between the first recessed portion 221, the third recessed portion 223, and the first connecting structure 11. Except for the aforementioned connecting edge portion with the first connecting structure 11, the rest of the first recessed portion 221 is connected to the first connecting structure 11 through the third recessed portion 223.
[0063] like Figure 5 As shown, the third recess 223 is an outwardly convex arc-shaped structure. The recessed structure 22, combined with the three recesses, creates a clearance space for the buoys. The third recess 223 effectively cushions friction between the buoys and the plug. Furthermore, the inclined surface of the first recess 221 effectively increases the contact area compared to a vertical surface and reduces pushing resistance during installation. The inclined surface of the second recess 222 avoids the junction of the wooden and aluminum transoms with the hull, reducing unnecessary friction.
[0064] Based on the above implementation scheme, the first limiting portion 3 is a plate body perpendicular to the first connecting structure 11. When in use, the first limiting portion 3 is adjacent to the card strip on the outside of the bottom plate frame. Therefore, the first limiting portion 3 only needs to play the role of limiting the card strip, and does not require an overly complicated structure.
[0065] As a further solution, the first limiting portion 3 can also be configured in combination with a card strip to correspond to the card strip plug-in structure.
[0066] Based on the above embodiment, the second limiting portion 4 includes a second limiting plate 41, a plug-in structure 42, and a snap-in structure 43. The second limiting plate 41 is an inclined plate that is fixedly connected to the inner connecting portion 1 and the outer connecting portion 2 at one end toward the stern, and extends toward the middle of the rear end of the bottom plate. For example, the rear edges of the second and third recessed portions 222 and 223 of the recessed structure 22 are aligned with the second limiting plate 41. The second limiting plate 41 primarily shields the sharp cut surface of the wrapped bottom plate profile, isolating it from contact with other hull structures.
[0067] The plug-in structure 42 is arranged on the side of the second limiting plate 41 facing the bottom plate, and can be plugged into the profile of the bottom plate. Figure 3 and Figure 7The plug-in structure 42 consists of two parts, one of which is a rectangular first plug-in block, and the other is a semi-cylindrical second plug-in block. There is a gap between the first plug-in block and the second plug-in block, and there is also a gap between the first plug-in block and the support plate 121 at the tail end. Because generally speaking, the hull bottom plate is made up of several plate bodies, and plug-in structures are reserved between the adjacent edges of the splicing plates that constitute the hull, the first plug-in block is set to correspond to the side of the splicing plate, and the second plug-in block corresponds to the plug-in structure position of the splicing plate. Through the plug-in structure 42, it can be effectively combined and connected with the splicing plate at the tail end of the bottom plate. Improve the integrity of the bottom plate.
[0068] The clamping structure 43 can be clamped with the profile of the bottom plate, such as Figure 7 As shown, the clamping structure 43 is a clamping plate provided on the upper and lower sides of the splicing structure 42. The clamping plates are respectively clamped on the upper and lower sides of the splicing plate at the tail end of the bottom plate to enhance the connection strength.
[0069] Based on the above implementation plan, see Figure 9 This solution also proposes a bottom plate, comprising a frame, a splicing plate and a clip. The frame is located on both sides of the bottom plate in the transverse direction; a plurality of splicing plates are provided between the two frames, and the splicing plates are provided in a longitudinal distribution; a clip is inserted into the outer side of the frame, and a plurality of clips are provided. The bottom plate plug 100 is provided at one end of the frame near the stern, and the plug 100 and the clip are located on the same side; the first limiting portion (3) of the plug 100 is provided near the clip, and the second limiting portion (4) is inserted into the splicing plate at the stern.
[0070] In the description of the present application and its embodiments, it should be understood that the terms "top", "bottom", "height", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present application.
[0071] In this application and its embodiments, unless otherwise expressly specified or limited, terms such as "disposed," "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections, electrical connections, or communication; direct connections or indirect connections through an intermediate medium; and internal connections between two components or interactions between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.
[0072] In the present application and its embodiments, unless otherwise expressly specified and limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0073] The disclosure above provides many different embodiments or examples for realizing the different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described above. Of course, they are merely examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplicity and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those of ordinary skill in the art will appreciate the application of other processes and / or the use of other materials.
[0074] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present application.
[0075] Obviously, those skilled in the art may make various changes and modifications to this application without departing from the spirit and scope of this application. Thus, if these modifications and variations of this application fall within the scope of the claims of this application and their equivalents, this application is intended to include these modifications and variations.
Claims
1. A bottom plate plug, wherein the direction from the bow to the stern of the boat when the plug is used is the longitudinal direction and the direction of the boat's buoy is the transverse direction, characterized in that: include: An inner connection part connected to the inner profile of the bottom plate of the hull; The outer connecting part is provided on a lateral side of the inner connecting part and is in contact with the hull buoy; A first limiting portion is provided between the inner connecting portion and the outer connecting portion, and is located at an end of the plug facing the bow; the first limiting portion can limit the transverse outer side structure of the bottom plate; The second limiting portion is located at the end of the plug facing the stern; the second limiting portion can limit the structure at the longitudinal tail end of the bottom plate.
2. The ship bottom plate plug according to claim 1, characterized in that: The inner connecting portion includes: The first connecting structure is located on the upper side of the inner connecting portion, corresponding to the upper position of the bottom plate structure, and the first connecting structure can be connected to the upper side of the horizontal edge of the bottom plate; a second connecting structure, disposed below the first connecting structure; A clamping space corresponding to the side of the bottom plate is formed between the first connecting structure and the second connecting structure.
3. The ship bottom plate plug according to claim 2, characterized in that: The first connecting structure is a plate; The second connection structure includes: A plurality of support plates are arranged below the first connection structure. The support plates are distributed along the longitudinal direction and are connected to each other.
4. The ship bottom plate plug according to claim 3, characterized in that: The support plate is in contact with the lateral outer side surface and the bottom surface of the bottom plate edge; The first connecting structure is in contact with the upper side of the bottom plate edge.
5. The ship bottom plate plug according to claim 1, characterized in that: The external connection portion includes: The fitting structure is located at a side of the inner connecting portion away from the bottom plate, and the fitting structure can be fitted with a buoy on a lateral side of the hull.
6. The ship bottom plating plug according to claim 5, characterized in that: The external connection portion further includes: The recessed structure is located at one end of the outer connecting portion close to the second limiting portion; the recessed structure is arranged in a concave shape toward the middle of the bottom plate.
7. The ship bottom plating plug according to claim 6, characterized in that: The recessed structure comprises: A first recessed portion, one side of which is connected to the edge of the fitting structure facing the second limiting portion, and the other side of the first recessed portion extends toward the second limiting portion; A second recessed portion is adjacent to the first recessed portion, and longitudinal sides of the second recessed portion are respectively connected to the first recessed portion and the second limiting portion; the connection between the second recessed portion and the first recessed portion is the deepest recessed area of the recessed structure; The third recessed portion is connected to the first recessed portion and the side of the third recessed portion facing the first connecting structure; the third recessed portion is an arc-shaped convex structure as a whole, and protrudes in a direction away from the first connecting structure.
8. The ship bottom plating plug according to claim 7, characterized in that: The second limiting portion includes: The second limiting plate is an inclined plate body, which is fixedly connected to the inner connecting part and the outer connecting part at one end toward the stern, and extends toward the middle of the stern end of the bottom plate.
9. The ship bottom plating plug according to claim 8, characterized in that: The second limiting portion further includes: A plug-in structure is provided on the side of the second limiting plate facing the bottom plate and can be plugged into the profile of the bottom plate; The clamping structure can be clamped with the profile of the base plate.
10. A ship bottom plate, characterized in that: include: Frames, located on both lateral sides of the base plate; A plurality of splicing plates are provided between the two frames and are distributed along the longitudinal direction; The card strip is plugged into the frame and is arranged on the side of the frame away from the splicing board; A bottom plate plug as described in any one of claims 1-9 is provided at one end of the frame near the stern, and the plug and the clip are located on the same side; the first limiting portion of the plug is provided close to the clip, and the second limiting portion is plugged into the splicing plate at the stern.