Skateboard assembly with bent-in stiffeners and high strength skateboard

Abstract

The present disclosure provides a high-strength skateboard with bending stiffeners and a skateboard assembly. The skateboard assembly with bending stiffeners comprises a base plate, a plurality of middle embedded strips, a plurality of first bending stiffeners, a plurality of second bending stiffeners, a top plate and a bottom plate. The base plate is sequentially provided with a first plate end lifting portion, a middle bearing portion and a second plate end lifting portion along the length direction. The middle bearing portion is provided with a plurality of groove structures along the width direction. The groove structures are one-to-one corresponding to the middle embedded strips. The area between the adjacent two groove structures forms an accommodation area. The first bending stiffener partial structure is connected to the base plate in the accommodation area and extends to the first plate end lifting portion. The second bending stiffener partial structure is connected to the base plate in the accommodation area and extends to the second plate end lifting portion. The top plate is connected to the top of the base plate. The bottom plate is connected to the bottom of the base plate.

Description

Technical Field

[0001] This disclosure relates to the field of skateboard technology, and in particular to a skateboard assembly with bending reinforcement ribs and a high-strength skateboard. Background Technology

[0002] Skateboarding is a popular sport worldwide. It requires minimal space, such as roads or plazas. Skilled skateboarders can perform various tricks, making it especially popular among young people. Traditionally, skateboards are often made of oak or maple, which, while strong, can cause significant impacts when performing tricks, leading to breakage.

[0003] To address the aforementioned issues, Chinese Patent Application No. CN202411740692.3 discloses a skateboard body, a skateboard, and a method for manufacturing the skateboard. The skateboard body includes an inner board, a structural reinforcement insert tube, a structural reinforcement sheet, and an adhesive part. The inner board has an insert area, the structural reinforcement insert tube is disposed in the insert area, the structural reinforcement sheet is attached to the inner board, and the adhesive part fills the insert area. The adhesive part is connected to the structural reinforcement insert tube and the structural reinforcement sheet, respectively.

[0004] The aforementioned skateboard body enhances its structural strength by embedding structural reinforcement tubes in the inner plate and attaching structural reinforcement sheets to the inner plate. However, since the structural reinforcement tubes are embedded in the middle area of ​​the board, and the two ends of the board are usually raised for easier gripping and mechanical structure optimization, the structural reinforcement tubes cannot extend to the raised ends. In other words, no reinforcement tubes are provided in the raised areas of the board, resulting in inconsistent structural strength between the raised ends and the middle area, and consequently, lower structural strength in the raised areas of the board.

[0005] Therefore, there is an urgent need for a skateboard body that can improve the structural strength of the warped area of ​​the board and make the board body strength more consistent. Utility Model Content

[0006] The purpose of this disclosure is to overcome the shortcomings of the prior art and provide a skateboard assembly with bending reinforcement ribs that can improve the structural strength of the raised area of ​​the board and make the board strength uniformity better, as well as a high-strength skateboard.

[0007] The purpose of this disclosure is achieved through the following technical solution:

[0008] A skateboard assembly with bending reinforcement ribs includes a base plate, multiple central insert strips, a front panel, a bottom plate, multiple first bending reinforcement ribs, and multiple second bending reinforcement ribs. The base plate has a first end raised portion, a central support portion, and a second end raised portion sequentially along its length. The central support portion has multiple groove structures along its width, each groove structure corresponding to one of the central insert strips. The central insert strips are located within their corresponding groove structures and connected to the base plate.

[0009] An accommodating area is formed between two adjacent groove structures. The first bent reinforcing rib is located within the accommodating area and connected to the substrate, and the first bent reinforcing rib extends to the raised portion of the first plate end. The second bent reinforcing rib is located within the accommodating area and connected to the substrate, and the second bent reinforcing rib extends to the raised portion of the second plate end. The panel is connected to the top of the substrate, and the bottom plate is connected to the bottom of the substrate.

[0010] In one embodiment, the first bending reinforcing rib and the second bending reinforcing rib are arranged in a one-to-one correspondence, and each of the first bending reinforcing ribs and the corresponding second bending reinforcing ribs are located on the same horizontal line.

[0011] In one embodiment, a second bending reinforcing rib is provided between every two adjacent first bending reinforcing ribs, so that the first bending reinforcing ribs and the second bending reinforcing ribs are staggered in the horizontal direction.

[0012] In one embodiment, the first plate end protrusion and the intermediate bearing portion have a preset angle, the preset angle being 30°-50°.

[0013] In one embodiment, the first bending reinforcing rib is one of Kevlar reinforcing rib, carbon fiber reinforcing rib, or glass fiber reinforcing rib; and / or,

[0014] The second bending reinforcement is one of Kevlar reinforcement, carbon fiber reinforcement, or glass fiber reinforcement.

[0015] In one embodiment, the first bending reinforcing rib includes a flattening portion and a bending portion, wherein the flattening portion and the bending portion are integrally formed, the flattening portion is located within the receiving area and connected to the substrate, and the bending portion is connected to the first plate end raised portion.

[0016] In one embodiment, the length of the flattened portion is greater than the length of the bent portion.

[0017] In one embodiment, the thickness of the bent portion is greater than the thickness of the flattened portion.

[0018] In one embodiment, the included angle between the bent portion and the flattened portion is 30°-50°.

[0019] A high-strength skateboard includes a skateboard assembly with bending reinforcing ribs as described in any of the above embodiments.

[0020] Compared with the prior art, this disclosure has at least the following advantages:

[0021] The aforementioned sliding plate assembly with bending reinforcing ribs has a substrate with a first plate end raised portion, a middle support portion, and a second plate end raised portion along its length. The middle support portion has multiple groove structures along its width, and a central insert strip is correspondingly embedded in the groove structure to enhance the structural strength of the middle support portion. An accommodating area is formed between two adjacent groove structures. The first bending reinforcing rib is located within the accommodating area, and a portion of the first bending reinforcing rib extends to the first plate end raised portion. The second bending reinforcing rib is located within the accommodating area, and a portion of the second bending reinforcing rib extends to the second plate end raised portion. In this way, the structural strength of the bending areas at both ends of the substrate is improved by the first and second bending reinforcing ribs, thereby making the overall structural strength of the substrate highly consistent and avoiding the risk of cracking during use. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this disclosure, the accompanying drawings used in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this disclosure and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of a sliding plate assembly with bent reinforcing ribs in one embodiment;

[0024] Figure 2 for Figure 1 Another structural schematic diagram of a skateboard assembly with bent reinforcing ribs is shown;

[0025] Figure 3 for Figure 1 The diagram shows another structural schematic of a skateboard assembly with bent reinforcing ribs. Detailed Implementation

[0026] To facilitate understanding of this disclosure, a more complete description will be given below with reference to the accompanying drawings, which illustrate preferred embodiments of the present disclosure. However, this disclosure can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this disclosure. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] This disclosure provides a skateboard assembly with bending reinforcement ribs, including a base plate, multiple central insert strips, multiple first bending reinforcement ribs, multiple second bending reinforcement ribs, a panel, and a base plate. The base plate has a first end raised portion, a central support portion, and a second end raised portion sequentially along its length. The central support portion has multiple groove structures along its width. The groove structures are arranged one-to-one with the central insert strips. The central insert strips are located within the corresponding groove structures and connected to the base plate. An accommodating area is formed between two adjacent groove structures. A portion of the first bending reinforcement rib is located within the accommodating area and connected to the base plate, and the portion of the first bending reinforcement rib extends to the first end raised portion. A portion of the second bending reinforcement rib is located within the accommodating area and connected to the base plate, and the portion of the second bending reinforcement rib extends to the second end raised portion. The panel is connected to the top of the base plate, and the base plate is connected to the bottom of the base plate.

[0030] The aforementioned sliding plate assembly with bending reinforcing ribs has a substrate with a first plate end raised portion, a middle support portion, and a second plate end raised portion along its length. The middle support portion has multiple groove structures along its width, and a central insert strip is correspondingly embedded in the groove structure to enhance the structural strength of the middle support portion. An accommodating area is formed between two adjacent groove structures. The first bending reinforcing rib is located within the accommodating area, and a portion of the first bending reinforcing rib extends to the first plate end raised portion. The second bending reinforcing rib is located within the accommodating area, and a portion of the second bending reinforcing rib extends to the second plate end raised portion. In this way, the structural strength of the bending areas at both ends of the substrate is improved by the first and second bending reinforcing ribs, thereby making the overall structural strength of the substrate highly consistent and avoiding the risk of cracking during use.

[0031] To better understand the technical solutions and beneficial effects of this disclosure, the following detailed description is provided in conjunction with specific embodiments:

[0032] like Figure 1 and Figure 2 As shown, a sliding plate assembly 10 with bending reinforcement ribs in one embodiment includes a base plate 100, a plurality of central insert strips 200, a plurality of first bending reinforcement ribs 500, a plurality of second bending reinforcement ribs 600, a panel 300, and a base plate 400. The base plate 100 is provided with a first plate end raised portion 110, a middle support portion 120, and a second plate end raised portion 130 in sequence along the length direction. The middle support portion 120 is provided with a plurality of groove structures 121 in the width direction. The groove structures 121 are arranged one-to-one with the central insert strips 200. The central insert strips 200 are located in the corresponding groove structures 121 and are connected to the base plate 100. A accommodating area 122 is formed between two adjacent groove structures 121. A portion of the first bending reinforcing rib 500 is located within the accommodating area 122 and connected to the substrate 100. The portion of the first bending reinforcing rib 500 extends to the first plate end protrusion 110. A portion of the second bending reinforcing rib 600 is located within the accommodating area 122 and connected to the substrate 100. The portion of the second bending reinforcing rib 600 extends to the second plate end protrusion 130. The panel 300 is connected to the top of the substrate 100, and the bottom plate 400 is connected to the bottom of the substrate 100.

[0033] In this embodiment, the substrate 100 is provided with a first plate end raised portion 110, a middle support portion 120 and a second plate end raised portion 130 along the length direction. The middle support portion 120 is provided with a plurality of groove structures 121 along the width direction, that is, hollow areas. A plurality of central embedding strips 200 are correspondingly embedded in the groove structures 121. The central embedding strips 200 are bonded to the substrate 100 by adhesive. The central embedding strips 200 are made of carbon fiber material, which improves the structural strength of the middle support portion 120. However, due to the large thickness of the central insert strip 200, it cannot extend to the first plate end raised portion 110 and the second plate end raised portion 130. By providing a first bending reinforcing rib 500 within the receiving area 122, and partially extending to the first plate end raised portion 110 (i.e., the first bending reinforcing rib 500 has a sheet-like structure), and is bonded to the surface of the substrate 100, the first bending reinforcing rib 500 improves the structural strength of the first plate end raised portion 110. Similarly, the second bending reinforcing rib 600 improves the structural strength of the second plate end raised portion 130. Further, the panel 300 and the base plate 400 are bonded to the top and bottom of the substrate 100 with adhesive to thermoform the slide plate structure.

[0034] The aforementioned sliding plate assembly 10 with bending reinforcing ribs has a base plate 100 with a first plate end upturned portion 110, a middle support portion 120, and a second plate end upturned portion 130 along its length. The middle support portion 120 has multiple groove structures 121 along its width. A central insert strip 200 is correspondingly inserted into the groove structure 121 to strengthen the structural strength of the middle support portion 120. An accommodating area 122 is formed between two adjacent groove structures 121, and a portion of the first bending reinforcing rib 500 is located in the accommodating area 122. Within the 2nd section, a portion of the first bending reinforcing rib 500 extends to the first plate end upturned portion 110, and a portion of the second bending reinforcing rib 600 is located within the receiving area 122, with a portion extending to the second plate end upturned portion 130. In this way, the first bending reinforcing rib 500 and the second bending reinforcing rib 600 improve the structural strength of the bending areas at both ends of the substrate 100, thereby making the overall structural strength of the substrate 100 highly consistent and avoiding the risk of cracking of the substrate 100 during use.

[0035] like Figure 1 and Figure 2 As shown, in one embodiment, the first bending reinforcing rib 500 and the second bending reinforcing rib 600 are arranged in a one-to-one correspondence, and each first bending reinforcing rib 500 and the corresponding second bending reinforcing rib 600 are located on the same horizontal line. In this embodiment, each accommodating area 122 is provided with a first bending reinforcing rib 500 and a second bending reinforcing rib 600 at both ends, that is, the first bending reinforcing rib 500 and the corresponding second bending reinforcing rib 600 are located on the same horizontal line, so that the number of bending reinforcing ribs that can be provided in the first plate end raised portion 110 and the second plate end raised portion 130 of the substrate 100 is increased, further improving the structural strength of the bending area of ​​the substrate 100.

[0036] like Figure 3 As shown, in one embodiment, a second bending reinforcing rib 600 is provided between every two adjacent first bending reinforcing ribs 500, so that the first bending reinforcing ribs 500 and the second bending reinforcing ribs 600 are staggered in the horizontal direction. In this embodiment, a second bending reinforcing rib 600 is provided between every two adjacent first bending reinforcing ribs 500, that is, only one first bending reinforcing rib 500 or one second bending reinforcing rib 600 is provided in one accommodating area 122. While ensuring the structural strength of the bending area of ​​the substrate 100, the weight of the slide plate assembly can also be reduced.

[0037] In one embodiment, the first plate end protrusion 110 and the intermediate support portion 120 have a preset angle, which is 30°-50°. In this embodiment, the angle between the first plate end protrusion 110 and the intermediate support portion 120 is 40°, and similarly, the angle between the second plate end protrusion 130 and the intermediate support portion 120 is also 40°.

[0038] In one embodiment, the first bending reinforcing rib 500 is one of a Kevlar reinforcing rib, a carbon fiber reinforcing rib, or a glass fiber reinforcing rib. It is understood that Kevlar or carbon fiber materials have high strength and impact resistance; the first bending reinforcing rib 500 is made of Kevlar or carbon fiber to improve the structural strength of the bending area at the end of the substrate 100.

[0039] In one embodiment, the second bending reinforcement 600 is one of a Kevlar reinforcement, a carbon fiber reinforcement, or a glass fiber reinforcement. It is understood that Kevlar or carbon fiber materials have high strength and impact resistance; the use of Kevlar or carbon fiber in the second bending reinforcement 600 improves the structural strength of the bending area at the end of the substrate 100.

[0040] like Figure 2 As shown, in one embodiment, the first bending reinforcing rib 500 includes a flattening portion 510 and a bending portion 520. The flattening portion 510 and the bending portion 520 are integrally formed. The flattening portion 510 is located within the receiving area 122 and connected to the substrate 100. The bending portion 520 is connected to the first plate end raised portion 110. In this embodiment, the flattening portion 510 and the bending portion 520 are integrally injection molded. The flattening portion 510 is bonded to the intermediate bearing portion 120, and the bending portion 520 is bonded to the first plate end raised portion 110.

[0041] In one embodiment, the length of the flattening portion 510 is greater than the length of the bending portion 520. In this embodiment, the length of the intermediate bearing portion 120 of the substrate 100 is greater than the length of the first plate end raised portion 110, and the length of the flattening portion 510 is greater than the length of the bending portion 520, so that the first bending reinforcing rib 500 is adapted to the substrate 100.

[0042] In one embodiment, the thickness of the bent portion 520 is greater than the thickness of the flattening portion 510. In this embodiment, the bent portion 520 is bonded to the first plate end raised portion 110, and the flattening portion 510 is bonded to the intermediate support portion 120. The intermediate support portion 120 is also provided with a central insert strip 200, that is, the structural strength of the intermediate support portion 120 is greater. By increasing the thickness of the bent portion 520, that is, the thickness of the bent portion 520 is greater than the thickness of the flattening portion 510, the structural strength consistency between the first plate end raised portion 110 and the intermediate support portion 120 is higher.

[0043] In one embodiment, the included angle between the bending portion 520 and the flattening portion 510 is 30°-50° to match the included angle between the first plate end raised portion 110 and the intermediate bearing portion 120.

[0044] This application also provides a high-strength skateboard, including the skateboard assembly 10 with bending reinforcing ribs as described in any of the above embodiments.

[0045] Compared with the prior art, this disclosure has at least the following advantages:

[0046] The aforementioned sliding plate assembly 10 with bending reinforcing ribs has a base plate 100 with a first plate end upturned portion 110, a middle support portion 120, and a second plate end upturned portion 130 along its length. The middle support portion 120 has multiple groove structures 121 along its width. A central insert strip 200 is correspondingly inserted into the groove structure 121 to strengthen the structural strength of the middle support portion 120. An accommodating area 122 is formed between two adjacent groove structures 121, and a portion of the first bending reinforcing rib 500 is located in the accommodating area 122. Within the 2nd section, a portion of the first bending reinforcing rib 500 extends to the first plate end upturned portion 110, and a portion of the second bending reinforcing rib 600 is located within the receiving area 122, with a portion extending to the second plate end upturned portion 130. In this way, the first bending reinforcing rib 500 and the second bending reinforcing rib 600 improve the structural strength of the bending areas at both ends of the substrate 100, thereby making the overall structural strength of the substrate 100 highly consistent and avoiding the risk of cracking of the substrate 100 during use.

[0047] The embodiments described above are merely illustrative of several implementations of this disclosure, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this patent disclosure. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this disclosure, and these all fall within the protection scope of this disclosure. Therefore, the protection scope of this patent disclosure should be determined by the appended claims.

Claims

1. A skateboard assembly with bending reinforcing ribs, comprising a base plate, a plurality of central insert strips, a front panel, and a back plate, wherein the base plate is provided with a first end raised portion, a middle support portion, and a second end raised portion sequentially along its length; the middle support portion is provided with a plurality of groove structures along its width, the groove structures corresponding one-to-one with the central insert strips, the central insert strips being located within the corresponding groove structures and connected to the base plate, characterized in that… The slide plate structure further includes multiple first bending reinforcing ribs and multiple second bending reinforcing ribs. An accommodating area is formed between two adjacent groove structures. A portion of the first bending reinforcing rib is located within the accommodating area and connected to the substrate, and the portion of the first bending reinforcing rib extends to the raised portion of the first plate end. A portion of the second bending reinforcing rib is located within the accommodating area and connected to the substrate, and the portion of the second bending reinforcing rib extends to the raised portion of the second plate end. The panel is connected to the top of the substrate, and the bottom plate is connected to the bottom of the substrate.

2. The skateboard assembly with bending reinforcing ribs according to claim 1, characterized in that, The first bending reinforcing rib and the second bending reinforcing rib are arranged in a one-to-one correspondence, and each first bending reinforcing rib and the corresponding second bending reinforcing rib are located on the same horizontal line.

3. The skateboard assembly with bending reinforcing ribs according to claim 1, characterized in that, A second bending reinforcing rib is provided between every two adjacent first bending reinforcing ribs, so that the first bending reinforcing ribs and the second bending reinforcing ribs are staggered in the horizontal direction.

4. The skateboard assembly with bending reinforcing ribs according to claim 1, characterized in that, The first plate end protruding part and the middle bearing part have a preset angle, the preset angle being 30°-50°.

5. The skateboard assembly with bending reinforcing ribs according to claim 1, characterized in that, The first bending reinforcement is one of Kevlar reinforcement, carbon fiber reinforcement, or glass fiber reinforcement; and / or, The second bending reinforcement is one of Kevlar reinforcement, carbon fiber reinforcement, or glass fiber reinforcement.

6. The skateboard assembly with bending reinforcing ribs according to claim 1, characterized in that, The first bending reinforcing rib includes a flattening part and a bending part. The flattening part and the bending part are integrally formed. The flattening part is located in the receiving area and is connected to the substrate. The bending part is connected to the raised part at the end of the first plate.

7. The skateboard assembly with bending reinforcing ribs according to claim 6, characterized in that, The length of the flattened section is greater than the length of the bent section.

8. The slide plate assembly with bending reinforcing ribs according to claim 6, characterized in that, The thickness of the bent portion is greater than the thickness of the flattened portion.

9. The slide plate assembly with bending reinforcing ribs according to claim 6, characterized in that, The included angle between the bent portion and the flattened portion is 30°-50°.

10. A high-strength skateboard, characterized in that, The skateboard assembly having a bending reinforcing rib, as described in any one of claims 1 to 9.

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