Anti-leakage spliced plate
By designing a combined structure of panels, connecting components, and elastic pads, and utilizing the wet expansion and dry contraction characteristics of the expansion components, the problem of leakage prevention in humid environments was solved, achieving a balance between air circulation and leakage prevention.
Patent Information
- Application Number
- CN202520066391.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing spliced panels, while enabling air circulation, cannot effectively prevent the leakage of humid air or liquids. Commonly used methods such as waterproof coatings, sealants, and rubber gaskets are not effective in humid environments.
The structure includes a plate, a first connecting component, an expansion component, a second connecting component, and an elastic pad. It utilizes the wet expansion and dry contraction characteristics of the expansion component, controls the distance between adjacent plates through the first and second connecting components, and fills the gaps in a humid environment with the elastic pad, which forms gaps after drying to allow air circulation.
While ensuring air circulation, it effectively prevents the leakage of humid gas, achieving a leak-proof effect for both the inner and outer spaces after splicing. The expansion components of the expansion components achieve leak-proof performance in humid environments, and restore air circulation after drying.
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Figure CN223690096U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of board, more specifically, it is related to anti-leak splicing board. BACKGROUND
[0002] The anti-leak splicing structure of board is to ensure that the boards are connected tightly and prevent water or other liquids from leaking. In the prior art, there are three common ways to achieve this effect: applying a waterproof coating, using rubber gaskets, and using sealant. These three methods all achieve the anti-leak effect by isolating the space on both sides. However, in actual use, splicing boards are often used to build the outer frame of furniture such as cabinets. To avoid internal humidity, the internal and external spaces formed after the boards are assembled need to have some degree of air circulation, which conflicts with the anti-leak effect. Therefore, there is a need for an anti-leak splicing board that can achieve air circulation in the internal and external spaces after splicing and prevent leakage when exposed to humid air or liquid.
[0003] Considering the above reasons, the problem addressed by this application is how to achieve air circulation in the internal and external spaces after splicing and prevent leakage when exposed to humid air or liquid. SUMMARY
[0004] To address the deficiencies in the prior art, an anti-leak splicing board is provided that can achieve air circulation in the internal and external spaces after splicing and prevent leakage when exposed to humid air or liquid.
[0005] To achieve the above-mentioned purpose, the following technical solutions are provided: an anti-leak splicing board includes a board piece, a first connecting assembly, an expansion assembly, a second connecting assembly, and an elastic pad. The elastic pad is fixedly connected to the splicing surface of the board piece. The first connecting assembly and the second connecting assembly are both connected to one end of the board piece. The expansion assembly is connected to the first connecting assembly. The board piece has a first receiving hole, a second receiving hole, and a connecting hole. The first receiving hole, the second receiving hole, and the connecting hole are all installed at the end of the board piece away from the first connecting assembly and the second connecting assembly. The first receiving hole is used to accommodate the first connecting assembly and the expansion assembly. The second receiving hole is used to accommodate the second connecting assembly. The first receiving hole and the second receiving hole are connected through the connecting hole.
[0006] When liquid or water vapor seeps into the first receiving hole, the expansion assembly swells due to moisture. After the expansion assembly swells, it drives the second connecting assembly to move towards the direction of deepening the second receiving hole, thereby shortening the distance between the two adjacent board pieces.
[0007] After the expansion assembly dries and shrinks, it drives the second connecting assembly to move towards the direction of disengaging from the second receiving hole, thereby increasing the distance between the two adjacent board pieces.
[0008] In conclusion, the technical scheme has the following beneficial effects: after the plate pieces are spliced, if the inside and outside spaces can realize air circulation, the simplest method is to leave a gap between the two plate pieces, but the gap will cause liquid or water vapor to enter the inside space, thereby causing the inside space to be damp in a humid environment, so additional anti-seepage measures are needed, among the commonly used anti-seepage measures, although the plate piece surface is coated with a waterproof coating, the waterproof coating can effectively prevent water from penetrating into the plate piece, but this method only has an anti-seepage effect on the plate piece itself and cannot fill the gap, the plate piece joint is coated with sealant, which can fill the small gap between the joints and prevent water from penetrating, but the sealant cannot form a gap again after closing the gap, which does not meet the requirements of the utility model, the rubber gasket is used at the joint of the plate piece, the gap between the joints is filled by the good elasticity and sealing performance of the rubber gasket, and water penetration is prevented, the rubber gasket can be repeatedly used in the method, and the gap can be formed by controlling the degree of deformation, so the method is suitable for solving the problems mentioned in the utility model;
[0009] The elastic pad in the utility model is a rubber gasket, the component with the wet expansion and dry shrinkage characteristics in the expansion assembly, such as water-absorbing resin, is used to realize the shape change of the expansion assembly, the shape change is used to drive the second connecting assembly to move in the direction of deepening the second accommodating hole, so that the distance between the two adjacent plate pieces can be shortened, and since the elastic pad is fixed on the splicing surface of the plate piece, the elastic pads will be pressed against each other, thereby filling the gap between the splicing joints, and after the environment is dry, the expansion assembly shrinks, the distance between the two adjacent plate pieces becomes large again, and the two elastic pads are separated and form a gap for air circulation;
[0010] The plate piece, the first connecting assembly, the expansion assembly, the second connecting assembly and the elastic pad can be independently processed and formed, which is convenient for production and installation, and the first accommodating hole, the second accommodating hole and the connecting hole are common hole shapes and do not require special structures;
[0011] In the utility model, the shape change is realized by the wet expansion and dry shrinkage of the expansion assembly, and the change is converted into the distance change between the two adjacent plate pieces through the first connecting assembly and the second connecting assembly, and then the distance change controls the separation or pressing deformation of the elastic pad, thereby realizing the retention of the gap, and through this method, the inside and outside spaces can realize air circulation after splicing is completed, and the anti-seepage effect is achieved when the humid air or liquid is contacted. BRIEF DESCRIPTION OF DRAWINGS
[0012] Fig. 1 It is a side view of the splicing plate during splicing for anti-seepage;
[0013] Fig. 2 It is a side view of the plate piece on the side of the first accommodating hole;
[0014] Fig. 3 Figure 2 is a side view of the plate member on one side of the first accommodating hole.
[0015] Reference signs: 1, plate member; 2, first connecting assembly; 3, expansion assembly; 4, second connecting assembly; 5, elastic pad;
[0016] 11, first accommodating hole; 12, second accommodating hole; 13, connecting hole; 14, first threaded hole; 15, straight channel; 16, fan-shaped channel; 17, second threaded hole;
[0017] 21, first threaded rod; 22, first threaded tube; 23, first abutting member;
[0018] 31, positioning member; 32, abutting rod; 33, water-absorbing resin; 34, abutting ring; 35, spring;
[0019] 311, accommodating cavity; 312, first through hole; 313, second through hole;
[0020] 41, connecting rod; 42, second threaded rod; 43, second threaded tube; 44, second abutting member;
[0021] 411, abutting groove. DETAILED DESCRIPTION
[0022] The utility model will be further described in detail below in combination with the drawings and examples. Identical parts are denoted by identical reference signs. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the geometric center of a particular part.
[0023] Referring to Figs. 1-3 As shown in the drawings, the anti-leakage splicing plate material comprises a plate member 1, a first connecting assembly 2, an expansion assembly 3, a second connecting assembly 4 and an elastic pad 5. The elastic pad 5 is fixedly connected to the splicing surface of the plate member 1. The first connecting assembly 2 and the second connecting assembly 4 are both connected to one end of the plate member 1. The expansion assembly 3 is connected to the first connecting assembly 2. The plate member 1 is provided with a first accommodating hole 11, a second accommodating hole 12 and a connecting hole 13. The first accommodating hole 11, the second accommodating hole 12 and the connecting hole 13 are all installed at one end of the plate member 1 away from the first connecting assembly 2 and the second connecting assembly 4. The first accommodating hole 11 is used for accommodating the first connecting assembly 2 and the expansion assembly 3. The second accommodating hole 12 is used for accommodating the second connecting assembly 4. The first accommodating hole 11 and the second accommodating hole 12 are communicated through the connecting hole 13.
[0024] When liquid or water vapor permeates into the first accommodating hole 11, the expansion assembly 3 is wetted and expanded, and the second connecting assembly 4 is driven by the expansion assembly 3 to move towards the direction of deepening into the second accommodating hole 12, so as to shorten the distance between the two adjacent plate pieces 1;
[0025] When the expansion assembly 3 is dried and shrunk, the expansion assembly 3 drives the second connecting assembly 4 to move towards the direction of separating from the second accommodating hole 12, so as to increase the distance between the two adjacent plate pieces 1.
[0026] After the plate pieces 1 are spliced, if air circulation in the internal and external spaces is required, the simplest method is to leave a certain gap between the two plate pieces 1, but the gap will cause liquid or water vapor to enter the internal space, thereby causing the internal space to be wet in a humid environment, and therefore additional anti-seepage measures need to be taken, among the commonly used anti-seepage measures, although the plate piece 1 surface is coated with a waterproof coating, the waterproof coating can effectively prevent water from penetrating into the plate piece 1, but this method only has an anti-seepage effect on the plate piece 1 itself and cannot fill the gap, the plate piece 1 joint is also coated with sealant, which can fill the small gap between the joint and prevent water from penetrating, but the sealant cannot form a gap again after sealing the gap, which does not meet the requirements of the utility model, and the rubber gasket is used at the joint of the plate piece 1, the gap between the joint is filled by the good elasticity and sealing performance of the rubber gasket, and water penetration is prevented, in this way, the rubber gasket can be repeatedly used, and the gap can be formed by controlling the degree of deformation, and therefore the rubber gasket is suitable for solving the problems mentioned in the utility model;
[0027] The elastic pad 5 in the utility model is a rubber gasket, the shape change of the expansion assembly 3 is realized by the components with the wet expansion and dry shrinkage characteristics in the expansion assembly 3, such as the water-absorbing resin 33, the shape change is used to drive the second connecting assembly 4 to move towards the direction of deepening into the second accommodating hole 12, so as to shorten the distance between the two adjacent plate pieces 1, and since the elastic pad 5 is fixed on the splicing surface of the plate piece 1, the elastic pad 5 is pressed against each other, thereby filling the gap between the splicing joint, and after the environment is dry, the expansion assembly 3 shrinks, the distance between the two adjacent plate pieces 1 is increased again, and the two elastic pads 5 are separated and form a gap for air circulation;
[0028] The plate piece 1, the first connecting assembly 2, the expansion assembly 3, the second connecting assembly 4 and the elastic pad 5 can be independently processed and formed, which is convenient for production and installation, and the first accommodating hole 11, the second accommodating hole 12 and the connecting hole 13 are common holes and do not require special structures.
[0029] The utility model discloses a change of shape is realized through expansion component 3 wet expansion dry shrink, and the change is converted into the distance change between two adjacent board spare 1 through first connecting component 2 and second connecting component 4, then through distance change control elastic pad 5 separates or extrusion deformation, thereby realize the retention of clearance, and through this mode realizes that the inner and outer space can realize air circulation after splicing is completed, when contact humid air or liquid, play the purpose of anti -infiltration effect.
[0030] Further, expansion component 3 includes positioning piece 31, abutting rod 32 and water absorbing resin 33, positioning piece 31 is equipped with containing cavity 311 and first through-hole 312, second connecting component 4 includes connecting rod 41, connecting rod 41 is equipped with abutting groove 411, first through-hole 312 is communicated inside and outside containing cavity 311, the both ends of water absorbing resin 33 are connected with containing cavity 311 inner wall and abutting rod 32 respectively, abutting rod 32 extends to connecting hole 13 through first through-hole 312, abutting rod 32 is in abutment with the inner wall of abutting groove 411, and the abutting surface of abutting rod 32 and abutting groove 411 is inclinedly arranged;
[0031] When water absorbing resin 33 is wet and expands, abutting rod 32 moves towards connecting rod 41, and connecting rod 41 moves towards the direction of deepening into second containing hole 12.
[0032] When water absorbing resin 33 is dry and shrinks, abutting rod 32 moves away from connecting rod 41, and connecting rod 41 moves towards the direction of separating from second containing hole 12.
[0033] When abutting rod 32 moves upwards, because the abutting surface of abutting rod 32 and abutting groove 411 is inclinedly arranged, the abutting surface of abutting rod 32 and abutting groove 411 gradually increases, and the total length of abutting rod 32 and abutting groove 411 on the horizontal plane increases, therefore connecting rod 41 will move towards the direction of deepening into second containing hole 12, and vice versa, the difference is that the separation of two adjacent board spares 1 is driven by the reset deformation of elastic pad 5, and board spare 1 can also drive positioning piece 31 to move towards the direction of deepening into first containing hole 11 while moving, thereby further reducing the distance between two board spares 1, until the abutting surface of abutting rod 32 and abutting groove 411 reaches the maximum, the distance between two board spares 1 no longer reduces.
[0034] The up-and-down movement of abutting rod 32 can be realized by the characteristics of wet expansion and dry shrink of water absorbing resin 33, and water absorbing resin 33 itself can be used as a component for detecting liquid or water vapor.
[0035] Further, expansion component 3 also includes abutting ring 34 and spring 35, abutting ring 34 is fixedly connected to one end of abutting rod 32 arranged in containing cavity 311, and the both ends of spring 35 are fixedly connected with abutting ring 34 and the inner wall of containing cavity 311 respectively.
[0036] The abutting ring 34 can increase the abutting area, effectively drive the abutting rod 32 to move stably, and also prevent the abutting rod 32 from being separated from the positioning member 31 through the inner wall of the abutting accommodating cavity 311, and the spring 35 can be used to assist the water-absorbing resin 33 to drive the abutting rod 32 to reset.
[0037] Further, the first connecting assembly 2 comprises a first threaded rod 21 and a first threaded tube 22, the first threaded tube 22 is fixedly connected with the positioning member 31, one end of the plate member 1 away from the first accommodating hole 11 is provided with a first threaded hole 14, and the two ends of the first threaded rod 21 are respectively threadedly connected with the first threaded tube 22 and the first threaded hole 14.
[0038] The first connecting assembly 2 further comprises a first abutting member 23, the first abutting member 23 is fixedly connected to the side surface of the first threaded rod 21, and the first accommodating hole 11 is used to accommodate the first abutting member 23.
[0039] The positioning member 31 is further provided with a second through hole 313, the second through hole 313 communicates the accommodating cavity 311 and the interior of the first threaded tube 22.
[0040] The threads of the first threaded rod 21 arranged on the two sides of the first abutting member 23 are reversely arranged.
[0041] The connection of the first connecting assembly 2 is achieved through the first threaded rod 21, the threads of the first threaded rod 21 arranged on the two sides of the first abutting member 23 are reversely arranged, in use, the first threaded tube 22 and other parts can be first installed in the first accommodating cavity 311, then the first abutting member 23 is driven by a tool to rotate the first threaded rod 21, so as to simultaneously threadedly connect the first threaded hole 14 and the first threaded tube 22, and finally complete the connection of the two plate members 1, when the plate member 1 moves, the first abutting member 23 can be accommodated in the first accommodating hole 11.
[0042] In addition, in order to facilitate the installation of the expansion assembly 3, the second through hole 313 is arranged as an installation channel.
[0043] Further, the plate member 1 is further provided with a straight channel 15 and a fan-shaped channel 16, the straight channel 15 communicates the first accommodating hole 11, the fan-shaped channel 16 and the outside of the plate member 1, the fan-shaped channel 16 communicates the first accommodating hole 11 and the connecting hole 13, and the straight channel 15 and the connecting hole 13 are respectively arranged at the two ends of the fan-shaped channel 16.
[0044] In order to protect the abutting rod 32, the straight channel 15 and the fan-shaped channel 16 are arranged for the abutting rod 32 to be inserted, and the abutting rod 32 itself needs to abut against the inner wall of the connecting hole 13, therefore the connecting hole 13 and the straight channel 15 cannot be arranged in the same extension direction, so the fan-shaped channel 16 is arranged, when the positioning member 31 is inserted into the first accommodating hole 11, the abutting rod 32 moves to the fan-shaped channel 16 through the straight channel 15, then the positioning member 31 rotates, and the abutting rod 32 enters the connecting hole 13 through the fan-shaped channel 16.
[0045] Further, the second connecting assembly 4 comprises a second threaded rod 42 and a second threaded tube 43, the second threaded tube 43 is fixedly connected with the connecting rod 41, the plate 1 is provided with a second threaded hole 17 at the end away from the second accommodating hole 12, and the two ends of the second threaded rod 42 are respectively threadedly connected with the second threaded tube 43 and the second threaded hole 17.
[0046] The second connecting assembly 4 further comprises a second abutting piece 44, the second abutting piece 44 is fixedly connected with the side of the second threaded rod 42, and the second accommodating hole 12 is used for accommodating the second abutting piece 44.
[0047] The setting principle of the second connecting assembly 4 is same as that of the first connecting assembly 2.
[0048] The above only is the preferred implementation manner of the present application, the protection scope of the present application is not only limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present application are within the protection scope of the present application. It should be pointed out that, for the ordinary skilled in the art, some improvements and decorations without departing from the principle of the present application are also regarded as the protection scope of the present application.
Claims
1. Leak-proof spliced board material, characterized by, The plate, the first connecting assembly, the expansion assembly, the second connecting assembly and the elastic pad are fixedly connected to the splicing surface of the plate, the first connecting assembly and the second connecting assembly are connected to one end of the plate, the expansion assembly is connected to the first connecting assembly, the first accommodating hole, the second accommodating hole and the connecting hole are arranged in the plate, the first accommodating hole, the second accommodating hole and the connecting hole are arranged at the end of the plate away from the first connecting assembly and the second connecting assembly, the first accommodating hole is used for accommodating the first connecting assembly and the expansion assembly, the second accommodating hole is used for accommodating the second connecting assembly, and the first accommodating hole and the second accommodating hole are communicated through the connecting hole. When liquid or water vapor penetrates into the first accommodating hole, the expansion assembly is wetted and expanded, the second connecting assembly is driven to move towards the direction of penetrating into the second accommodating hole after the expansion assembly is expanded, so as to shorten the distance between two adjacent plates. After the expansion assembly is dried and shrunk, the second connecting assembly is driven to move towards the direction of separating from the second accommodating hole, so as to increase the distance between two adjacent plates.
2. The leak-barrier splicing sheet material according to claim 1, characterized by The expansion assembly comprises the positioning member, the abutting rod and the water-absorbing resin, the positioning member is provided with the accommodating cavity and the first through hole, the second connecting assembly comprises the connecting rod, the connecting rod is provided with the abutting groove, the first through hole communicates the inside and outside of the accommodating cavity, the water-absorbing resin is connected to the inner wall of the accommodating cavity and the abutting rod respectively, the abutting rod extends to the connecting hole through the first through hole, the abutting rod is in abutment with the inner wall of the abutting groove, and the abutting surface of the abutting rod and the abutting groove is arranged in an inclined manner. When the water-absorbing resin is wetted and expanded, the abutting rod moves towards the connecting rod, and the connecting rod moves towards the direction of penetrating into the second accommodating hole. When the water-absorbing resin is dried and shrunk, the abutting rod moves away from the connecting rod, and the connecting rod moves towards the direction of separating from the second accommodating hole.
3. The leak-barrier splicing sheet material according to claim 2, characterized by The expansion assembly further comprises the abutting ring and the spring, the abutting ring is fixedly connected to one end of the abutting rod arranged in the accommodating cavity, and the two ends of the spring are fixedly connected to the abutting ring and the inner wall of the accommodating cavity respectively.
4. The leak barrier splicing sheet material according to claim 2, characterized by The first connecting assembly comprises the first threaded rod and the first threaded tube, the first threaded tube is fixedly connected to the positioning member, the end of the plate away from the first accommodating hole is provided with the first threaded hole, and the two ends of the first threaded rod are threadedly connected to the first threaded tube and the first threaded hole respectively.
5. The leak-barrier splicing sheet material according to claim 4, wherein The first connecting assembly further comprises the first abutting member, the first abutting member is fixedly connected to the side surface of the first threaded rod, and the first accommodating hole is used for accommodating the first abutting member.
6. The leak-barrier splicing sheet material according to claim 4, wherein The positioning member is further provided with the second through hole, and the second through hole communicates the accommodating cavity and the inside of the first threaded tube.
7. The leak-barrier splicing sheet material according to claim 5, wherein The threads arranged on the first threaded rod at the two sides of the first abutting member are oppositely arranged.
8. The leak-barrier splicing sheet material according to claim 1, wherein The plate is further provided with the straight channel and the fan-shaped channel, the straight channel communicates the first accommodating hole, the fan-shaped channel and the outside of the plate, the fan-shaped channel communicates the first accommodating hole and the connecting hole, and the straight channel and the connecting hole are arranged at the two ends of the fan-shaped channel respectively.
9. The leak-barrier splicing sheet material according to claim 2, characterized by The second connecting assembly further comprises a second threaded rod and a second threaded tube, the second threaded tube is fixedly connected with the connecting rod, one end of the plate away from the second accommodating hole is provided with a second threaded hole, and two ends of the second threaded rod are respectively threadedly connected with the second threaded tube and the second threaded hole.
10. The leak-barrier splicing sheet material according to claim 9, characterized by The second connecting assembly further comprises a second abutting piece, the second abutting piece is fixedly connected to the side surface of the second threaded rod, and the second accommodating hole is used for accommodating the second abutting piece.