Inflatable standing paddle board
By setting up upper and lower reinforcement sheets at the sealing layer and surrounding sheet of the inflatable stand paddle board, and double sealing is achieved through hot melt welding or adhesive connection, the problem of reducing airtightness caused by glue aging is solved and the airtightness of the product is improved and productivity.
Patent Information
- Application Number
- CN202420333957.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-23
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-02-23
AI Technical Summary
The existing inflatable stand paddle boards are prone to aging due to the glue used for bonding, resulting in a decrease in air tightness, air leakage, and low production efficiency.
The leakage needle structure, periphery, upper reinforcement and lower reinforcement are adopted to connect the sealing layer and periphery through hot melt welding or adhesive to achieve double sealing, improve airtightness, and save glue and labor costs.
It effectively reduces the possibility of air leakage on the inflatable stand paddle board, improves production efficiency and air tightness, and prevents air leakage.
Smart Images

Figure CN222347260U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inflatable products, in particular to an inflatable stand-up paddle board. Background Art
[0002] Now inflatable stand-up paddle board (SUP) has been widely welcomed. It is a new sports product developed from surfboard. The inflatable stand-up paddle board has a flat upper surface. The user stands on it and uses a long paddle to push the paddle board. The inflatable stand-up paddle board includes a dropstitch structure. Therefore, the inflatable stand-up paddle board can withstand a large air pressure and has good rigidity.
[0003] The main structure of the inflatable stand up paddle board in the prior art is composed of a leaky needle structure and a surrounding piece connected to the leaky needle structure to form an inflatable air chamber. The surrounding piece and the leaky needle structure are connected by gluing, which has low production efficiency. Moreover, the inflatable stand up paddle board is exposed to sunlight for a long time, and the glue used for bonding is prone to aging, affecting the air tightness of the inflatable stand up paddle board, resulting in leakage. Utility Model Content
[0004] The purpose of the present utility model is to provide a method for solving the above-mentioned problems, as described below.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The utility model provides an inflatable stand-up paddle board, comprising a drop stitch structure, a surrounding piece, an upper reinforcement piece and a lower reinforcement piece, the drop stitch structure comprising an upper base cloth and a lower base cloth arranged at intervals, a plurality of wire bodies connecting the upper base cloth and the lower base cloth, an upper sealing layer is provided on the upper surface of the upper base cloth, a lower sealing layer is provided on the lower surface of the lower base cloth, the surrounding piece is connected to the edges of the upper sealing layer and the lower sealing layer, the upper reinforcement piece is connected to the connection between the upper sealing layer and the surrounding piece, and the lower reinforcement piece is connected to the connection between the lower sealing layer and the surrounding piece.
[0007] Preferably, the surrounding piece includes an inner surrounding piece and an outer surrounding piece arranged outside the inner surrounding piece, and the outer surrounding piece completely covers the inner surrounding piece.
[0008] Preferably, the upper reinforcing sheet is connected to the connection between the upper sealing layer and the inner side sheet, the outer side sheet covers the upper reinforcing sheet, and the lower reinforcing sheet is connected to the connection between the lower sealing layer and the inner side sheet, and the outer side sheet covers the lower reinforcing sheet.
[0009] Preferably, the upper reinforcing sheet is connected to the connection between the upper sealing layer and the outer peripheral sheet, and the lower reinforcing sheet is connected to the connection between the lower sealing layer and the outer peripheral sheet.
[0010] Preferably, the upper reinforcement sheet and the lower reinforcement sheet are annular structures connected end to end.
[0011] Preferably, the upper reinforcing sheet and the lower reinforcing sheet comprise hot-melt plastic sheets.
[0012] Preferably, the upper reinforcing sheet is connected to the connection between the upper sealing layer and the surrounding sheet by adhesive, and the lower reinforcing sheet is connected to the connection between the lower sealing layer and the surrounding sheet by adhesive.
[0013] Preferably, the upper reinforcing sheet is welded to the connection between the upper sealing layer and the surrounding sheet, and the lower reinforcing sheet is adhesively welded to the connection between the lower sealing layer and the surrounding sheet.
[0014] Preferably, the inner side panel and the outer side panel are both mesh tapes.
[0015] Preferably, the web-interposed adhesive tape comprises two adhesive tape layers and a mesh cloth layer sandwiched between the two adhesive tape layers.
[0016] Preferably, an air valve is also included, and the air valve is used to connect to an inflation source.
[0017] The beneficial effect is that the upper reinforcing sheet is arranged at the connection between the upper sealing layer and the surrounding sheet, and the lower reinforcing sheet is arranged at the connection between the lower sealing layer and the surrounding sheet, so that double sealing can be achieved, and the possibility of air leakage of the inflatable stand-up paddle board can be reduced. Secondly, the reinforcing sheet is connected to the connection between the sealing layer and the surrounding sheet by hot-melt welding, which has high production efficiency and good air tightness, can save glue and labor costs, and effectively prevent air leakage. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the first embodiment of the utility model;
[0020] Figure 2 It is a cross-sectional view of the first embodiment of the utility model;
[0021] Figure 3 It is a three-dimensional structural schematic diagram of the second embodiment of the utility model;
[0022] Figure 4 It is a cross-sectional view of the second embodiment of the present utility model.
[0023] The following are the descriptions of the reference numerals:
[0024] 1. Drop stitch structure; 101. Thread body; 102. Upper base fabric; 103. Lower base; 2. Upper sealing layer; 3. Upper reinforcing sheet; 4. Surrounding sheet; 401. Outer surrounding sheet; 402. Inner surrounding sheet; 5. Lower reinforcing sheet; 6. Lower sealing layer; 7. Air valve. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.
[0026] Embodiment 1:
[0027] See also Figure 1-Figure 2 As shown, the utility model provides an inflatable stand-up paddle board, including a drop stitch structure 1, a surrounding piece 4, an upper reinforcement piece 3 and a lower reinforcement piece 5, the drop stitch structure 1 includes an upper base cloth 102 and a lower base cloth arranged at intervals, a plurality of wire bodies 101 connecting the upper base cloth 102 and the lower base cloth, the upper surface of the upper base cloth 102 is provided with an upper sealing layer 2, the lower surface of the lower base cloth is provided with a lower sealing layer 6, the surrounding piece 4 is connected to the edges of the upper sealing layer 2 and the lower sealing layer 6, the upper reinforcement piece 3 is connected to the connection between the upper sealing layer 2 and the surrounding piece 4, and the lower reinforcement piece 5 is connected to the connection between the lower sealing layer 6 and the surrounding piece 4.
[0028] Preferably, the enclosure piece 4 includes an inner enclosure piece 402 and an outer enclosure piece 401 disposed outside the inner enclosure piece 402 , and the outer enclosure piece 401 completely covers the inner enclosure piece 402 .
[0029] Preferably, the upper reinforcing sheet 3 is connected to the connection between the upper sealing layer 2 and the inner side surrounding sheet 402, the outer side surrounding sheet 401 covers the upper reinforcing sheet 3, and the lower reinforcing sheet 5 is connected to the connection between the lower sealing layer 6 and the inner side surrounding sheet 402, and the outer side surrounding sheet 401 covers the lower reinforcing sheet 5.
[0030] Preferably, the upper reinforcing sheet 3 and the lower reinforcing sheet 5 are annular structures connected end to end.
[0031] Preferably, the upper reinforcing sheet 3 and the lower reinforcing sheet 5 include hot-melt plastic sheets.
[0032] Preferably, the upper reinforcing sheet 3 is connected to the connection between the upper sealing layer 2 and the surrounding sheet 4 by adhesive, and the lower reinforcing sheet 5 is connected to the connection between the lower sealing layer 6 and the surrounding sheet 4 by adhesive.
[0033] Preferably, the upper reinforcing sheet 3 is welded to the connection between the upper sealing layer 2 and the surrounding sheet 4 , and the lower reinforcing sheet 5 is welded to the connection between the lower sealing layer 6 and the surrounding sheet 4 by adhesive.
[0034] Preferably, the inner side panel 402 and the outer side panel 401 are both mesh tapes.
[0035] Preferably, the web-interposed adhesive tape comprises two adhesive tape layers and a mesh cloth layer sandwiched between the two adhesive tape layers.
[0036] As a preference, an air valve 7 is also included, and the air valve 7 is used to connect to an inflation source.
[0037] The beneficial effect is that the upper reinforcing sheet 3 is arranged at the connection between the upper sealing layer 2 and the surrounding sheet 4, and the lower reinforcing sheet 5 is arranged at the connection between the lower sealing layer 6 and the surrounding sheet 4, so that double sealing can be achieved, and the possibility of air leakage of the inflatable stand-up paddle board can be reduced. Secondly, the upper reinforcing sheet 3 is connected to the connection between the upper sealing layer 2 and the surrounding sheet 4 by hot-melt welding, and the lower reinforcing sheet 5 is connected to the connection between the lower sealing layer 6 and the surrounding sheet 4 by hot-melt welding, which has high production efficiency and good air tightness, and can save glue and labor costs. The upper reinforcing sheet 3 is connected to the connection between the upper sealing layer 2 and the surrounding sheet 4 by gluing, and the lower reinforcing sheet 5 is connected to the connection between the lower sealing layer 6 and the surrounding sheet 4 by gluing, which can also improve the air tightness of the product and effectively prevent air leakage.
[0038] The above-mentioned upper reinforcing sheet 3 and lower reinforcing sheet 5 are hot-melt adhesive strip sheets or sheets comprising two layers of hot-melt adhesive strip sheets and a mesh cloth layer sandwiched between the two layers of hot-melt adhesive strip sheets; the upper reinforcing sheet 3 and the lower reinforcing sheet 5 are connected by hot-melt connection or adhesive connection; the inner side surrounding sheet 402 and the outer side surrounding sheet 401 are connected to the upper sealing layer 2 and the lower sealing layer 6 of the drop stitch structure 1 by adhesive.
[0039] Embodiment 2:
[0040] See also Figure 3-Figure 4The utility model provides an inflatable stand-up paddle board, comprising a drop stitch structure 1, a surrounding piece 4, an upper reinforcement piece 3 and a lower reinforcement piece 5, the drop stitch structure 1 comprising an upper base cloth 102 and a lower base cloth arranged at intervals, a plurality of wire bodies 101 connecting the upper base cloth 102 and the lower base cloth, an upper sealing layer 2 is provided on the upper surface of the upper base cloth 102, a lower sealing layer 6 is provided on the lower surface of the lower base cloth, the surrounding piece 4 is connected to the edges of the upper sealing layer 2 and the lower sealing layer 6, the upper reinforcement piece 3 is connected to the connection between the upper sealing layer 2 and the surrounding piece 4, and the lower reinforcement piece 5 is connected to the connection between the lower sealing layer 6 and the surrounding piece 4.
[0041] Preferably, the enclosure piece 4 includes an inner enclosure piece 402 and an outer enclosure piece 401 disposed outside the inner enclosure piece 402 , and the outer enclosure piece 401 completely covers the inner enclosure piece 402 .
[0042] Preferably, the upper reinforcing sheet 3 is connected to the connection between the upper sealing layer 2 and the outer peripheral sheet 401 , and the lower reinforcing sheet 5 is connected to the connection between the lower sealing layer 6 and the outer peripheral sheet 401 .
[0043] Preferably, the upper reinforcing sheet 3 and the lower reinforcing sheet 5 are annular structures connected end to end.
[0044] Preferably, the upper reinforcing sheet 3 and the lower reinforcing sheet 5 include hot-melt plastic sheets.
[0045] Preferably, the upper reinforcing sheet 3 is connected to the connection between the upper sealing layer 2 and the surrounding sheet 4 by adhesive, and the lower reinforcing sheet 5 is connected to the connection between the lower sealing layer 6 and the surrounding sheet 4 by adhesive.
[0046] Preferably, the upper reinforcing sheet 3 is welded to the connection between the upper sealing layer 2 and the surrounding sheet 4 , and the lower reinforcing sheet 5 is welded to the connection between the lower sealing layer 6 and the surrounding sheet 4 by adhesive.
[0047] Preferably, the inner side panel 402 and the outer side panel 401 are both mesh tapes.
[0048] Preferably, the web-interposed adhesive tape comprises two adhesive tape layers and a mesh cloth layer sandwiched between the two adhesive tape layers.
[0049] As a preference, an air valve 7 is also included, and the air valve 7 is used to connect to an inflation source.
[0050] The difference between this embodiment and the first embodiment lies in the positions of the upper reinforcing sheet 3 and the lower reinforcing sheet 5 .
[0051] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. An inflatable stand-up paddle board, characterized in that: It includes a drop stitch structure, a surrounding piece, an upper reinforcement piece and a lower reinforcement piece. The drop stitch structure includes an upper base cloth and a lower base cloth arranged at intervals, and a plurality of thread bodies connecting the upper base cloth and the lower base cloth. The upper surface of the upper base cloth is provided with an upper sealing layer, and the lower surface of the lower base cloth is provided with a lower sealing layer. The surrounding piece is connected to the edges of the upper sealing layer and the lower sealing layer, the upper reinforcement piece is connected to the connection between the upper sealing layer and the surrounding piece, and the lower reinforcement piece is connected to the connection between the lower sealing layer and the surrounding piece.
2. The inflatable stand-up paddle board according to claim 1, characterized in that: The surrounding piece includes an inner surrounding piece and an outer surrounding piece arranged outside the inner surrounding piece, and the outer surrounding piece completely covers the inner surrounding piece.
3. The inflatable stand up paddle board according to claim 2, characterized in that: The upper reinforcing sheet is connected to the connection between the upper sealing layer and the inner side sheet, the outer side sheet covers the upper reinforcing sheet, the lower reinforcing sheet is connected to the connection between the lower sealing layer and the inner side sheet, and the outer side sheet covers the lower reinforcing sheet.
4. The inflatable stand up paddle board according to claim 2, characterized in that: The upper reinforcing sheet is connected to the connection between the upper sealing layer and the outer peripheral sheet, and the lower reinforcing sheet is connected to the connection between the lower sealing layer and the outer peripheral sheet.
5. The inflatable stand up paddle board according to any one of claims 1 to 4, characterized in that: The upper reinforcing sheet and the lower reinforcing sheet are annular structures connected end to end.
6. The inflatable stand up paddle board according to claim 2, characterized in that: The upper reinforcing sheet and the lower reinforcing sheet include hot-melt plastic sheets.
7. The inflatable stand up paddle board according to claim 1, characterized in that: The upper reinforcing sheet is adhesively connected to the connection between the upper sealing layer and the surrounding sheet, and the lower reinforcing sheet is adhesively connected to the connection between the lower sealing layer and the surrounding sheet.
8. The inflatable stand up paddle board according to claim 1, characterized in that: The upper reinforcing sheet is welded to the connection between the upper sealing layer and the surrounding sheet, and the lower reinforcing sheet is welded to the connection between the lower sealing layer and the surrounding sheet with adhesive.
9. The inflatable stand up paddle board according to claim 2, characterized in that: The inner side panel and the outer side panel are both mesh tapes.
10. The inflatable stand up paddle board according to claim 9, characterized in that: The web-interposed adhesive tape comprises two adhesive tape layers and a web cloth layer sandwiched between the two adhesive tape layers.
Citation Information
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