Novel high-strength sliding plate capable of resisting mechanical fatigue and cracking
By creating blind grooves on the skateboard substrate and attaching reinforcing fiber cloth, the problem of mechanical fatigue cracking in the blind groove area of the skateboard was solved, thereby achieving fatigue resistance enhancement and safety improvement of the skateboard.
Patent Information
- Application Number
- CN202423120000.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing skateboards are prone to cracking in blind groove areas due to mechanical fatigue, affecting safety during use.
A blind groove is made on the substrate of the skateboard, and two pieces of reinforcing fiber cloth are attached to both sides of the blind groove. The first reinforcing fiber cloth covers the blind groove and the horizontal tube, and the second reinforcing fiber cloth is attached to the side of the substrate away from the blind groove to form a fiber cloth layer to disperse stress.
It effectively inhibits mechanical fatigue, reduces irreversible deformation, prevents the skateboard from cracking in the blind groove area, and improves the fatigue resistance of the skateboard.
Smart Images

Figure CN223686136U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of skateboard structures, and in particular to a new high-strength skateboard resistant to mechanical fatigue and cracking. BACKGROUND
[0002] Mechanical fatigue refers to a phenomenon that even if the stress level is lower than the ultimate strength of a material, the material will crack or fail after a certain number of cycles under cyclic loading (i.e., repeated stress), and mechanical fatigue is irreversible deformation. The more the material is used, the more serious the mechanical fatigue.
[0003] In the prior art, a skateboard is generally made of multiple layers of wood-based panels. After being used by a rider multiple times, the skateboard often produces mechanical fatigue, leading to irreversible deformation, and even cracking of the skateboard, which seriously affects the safety of the rider.
[0004] Therefore, a new scooter edge wrapping structure is disclosed in Chinese Patent No. CN 209848290 U, which is used for full edge wrapping or partial edge wrapping of the side edge of a scooter. The scooter includes an integrated edge wrapping fiber layer. The integrated edge wrapping fiber layer is made of multiple materials, which improves the fatigue resistance of the skateboard and avoids the phenomenon of cracking due to impact.
[0005] However, for a skateboard structure with blind grooves, if only a fiber layer is wrapped around the side edge of the skateboard, it is easy to cause serious mechanical fatigue in the blind groove area under multiple uses of the skateboard, leading to cracking of the skateboard. SUMMARY
[0006] The purpose of the present disclosure is to overcome the shortcomings in the prior art and provide a new high-strength skateboard resistant to mechanical fatigue and cracking, which suppresses mechanical fatigue during use, reduces irreversible deformation, and prevents cracking.
[0007] The purpose of the present disclosure is achieved by the following technical solutions:
[0008] A new high-strength skateboard resistant to mechanical fatigue and cracking includes a base plate and a reinforced fiber cloth, the reinforced fiber cloth is attached to the base plate, the reinforced fiber cloth is two pieces, the base plate is provided with a blind groove, the extension direction of the blind groove is consistent with the length direction of the base plate, and a cross pipe is arranged in the blind groove.
[0009] The two pieces of reinforced fiber cloth are specifically a first reinforced fiber cloth and a second reinforced fiber cloth, the first reinforced fiber cloth is attached to one side of the base plate to cover the blind groove and the cross pipe, and the second reinforced fiber cloth is attached to the side of the base plate away from the blind groove.
[0010] In one of the embodiments, the substrate comprises a first plate body and a second plate body, the first plate body is provided with a through slot, and the second plate body covers the first plate body so that the second plate body covers the through slot to form the blind slot.
[0011] In one of the embodiments, the first plate body and the second plate body are integrally formed.
[0012] In one of the embodiments, the thickness of the first plate body is greater than or equal to the thickness of the second plate body.
[0013] In one of the embodiments, the first plate body comprises a plurality of first thin plates, and the plurality of first thin plates are sequentially arranged on the second plate body so that the through holes formed by the plurality of first thin plates sequentially penetrate the second plate body to jointly form the blind slot.
[0014] In one of the embodiments, the thickness of the first thin plate is 1mm-1.5mm.
[0015] In one of the embodiments, the number of the first thin plates is two.
[0016] In one of the embodiments, the second plate body comprises a plurality of second thin plates, and the plurality of second thin plates are sequentially arranged on the first plate body to cover the through slot.
[0017] In one of the embodiments, the thickness of the second thin plate is 0.8mm-1mm.
[0018] In one of the embodiments, the thickness of the first reinforced fiber cloth is 0.5mm-1mm.
[0019] In one of the embodiments, the thickness of the second reinforced fiber cloth is 0.5mm-1mm.
[0020] Compared with the prior art, the present disclosure has at least the following advantages:
[0021] The anti-mechanical fatigue and anti-cracking new high-strength skateboard of the present disclosure has the blind slot on the substrate, and the first reinforced fiber cloth is adhered to one side of the substrate, so that the first reinforced fiber cloth covers the blind slot and the horizontal pipe, and the second reinforced fiber cloth is adhered to the side of the substrate away from the blind slot, so that the blind slot of the substrate is located between the first reinforced fiber cloth and the second reinforced fiber cloth, which ensures that the first reinforced fiber cloth and the second reinforced fiber cloth added during use can inhibit mechanical fatigue during use, reduce irreversible deformation, and prevent the skateboard from cracking in the blind slot area. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some of the embodiments of the present disclosure, and therefore should not be considered as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.
[0023] Figure 1 Structure diagram of a new high-strength skateboard with mechanical fatigue resistance and crack resistance according to an embodiment of the present disclosure;
[0024] Figure 2 Structure diagram of a new high-strength skateboard with mechanical fatigue resistance and crack resistance according to an embodiment of the present disclosure; Figure 1
[0025] Figure 3 Structure diagram of a new high-strength skateboard with mechanical fatigue resistance and crack resistance according to an embodiment of the present disclosure. Figure 1
[0026] Reference signs: 10, new high-strength skateboard with mechanical fatigue resistance and crack resistance; 100, base plate; 100a, blind groove; 110, first plate body; 110a, through groove; 111, first thin plate; 111a, through hole; 120, second plate body; 121, second thin plate; 200, first reinforced fiber cloth; 300, second reinforced fiber cloth; 400, cross pipe; 500, bottom plate. DETAILED DESCRIPTION
[0027] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the related drawings. The preferred embodiments of the present disclosure are shown in the drawings. However, the present disclosure can be implemented in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thorough and comprehensive.
[0028] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can 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 can be an intervening element. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only, and are not intended to be the only implementation.
[0029] 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.
[0030] This disclosure provides a novel high-strength skateboard resistant to mechanical fatigue and cracking, comprising a substrate and reinforcing fiber cloth. The reinforcing fiber cloth is attached to the substrate, and there are two pieces of reinforcing fiber cloth. The substrate has a blind groove extending in the same direction as the length of the substrate, and a horizontal tube is disposed within the blind groove. Specifically, the two pieces of reinforcing fiber cloth are a first reinforcing fiber cloth and a second reinforcing fiber cloth. The first reinforcing fiber cloth is adhered to one side of the substrate to cover the blind groove and the horizontal tube, while the second reinforcing fiber cloth is adhered to the side of the substrate away from the blind groove. In this embodiment, because a blind groove is formed on the substrate, and the first reinforcing fiber cloth is adhered to one side of the substrate, the first reinforcing fiber cloth covers the blind groove and the horizontal tube. The second reinforcing fiber cloth is adhered to the side of the substrate away from the blind groove, so that the blind groove of the substrate is located between the first and second reinforcing fiber cloths. This ensures that during skateboard use, the added first and second reinforcing fiber cloths can suppress mechanical fatigue during use, reduce irreversible deformation, and prevent the skateboard from cracking in the blind groove area.
[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 Figures 1 to 3 As shown, a novel high-strength sliding plate 10 resistant to mechanical fatigue and cracking in one embodiment includes a substrate 100 and a reinforcing fiber cloth. The reinforcing fiber cloth is attached to the substrate 100 and consists of two pieces. The substrate 100 has a blind groove 100a, the extension direction of which is consistent with the length direction of the substrate 100. A horizontal tube 400 is disposed in the blind groove 100a. The two pieces of reinforcing fiber cloth are specifically a first reinforcing fiber cloth 200 and a second reinforcing fiber cloth 300. The first reinforcing fiber cloth 200 is adhered to one side of the substrate 100 to cover the blind groove 100a and the horizontal tube 400. The second reinforcing fiber cloth 300 is adhered to the side of the substrate 100 away from the blind groove 100a.
[0033] It can be understood that, due to the blind groove 100a formed on the substrate 100, and the first reinforcing fiber cloth 200 adhered to one side of the substrate 100, so that the first reinforcing fiber cloth 200 covers the blind groove 100a and the horizontal pipe 400, and the second reinforcing fiber cloth 300 is adhered to the side of the substrate 100 away from the blind groove 100a, so that the blind groove 100a of the substrate 100 is located between the first reinforcing fiber cloth 200 and the second reinforcing fiber cloth 300, ensuring that the added first reinforcing fiber cloth 200 and the second reinforcing fiber cloth 300 can inhibit mechanical fatigue during use, reduce irreversible deformation, and prevent the sliding plate from cracking in the blind groove 100a area.
[0034] Further, in one embodiment, the thickness of the first reinforcing fiber cloth 200 is 0.5-1mm, which on the one hand ensures the light weight of the sliding plate, and on the other hand effectively disperses stress in the blind groove 100a area of the substrate 100 to enhance resistance to mechanical fatigue and prevent the sliding plate from cracking.
[0035] Similarly, in one embodiment, the thickness of the second reinforcing fiber cloth 300 is 0.5-1mm, which on the one hand ensures the light weight of the sliding plate, and on the other hand the second reinforcing fiber cloth 300 cooperates with the first reinforcing fiber cloth 200 to inhibit mechanical fatigue during use and prevent the sliding plate from cracking.
[0036] As shown in Figure 2 and Figure 3 In one embodiment, the substrate 100 includes a first plate body 110 and a second plate body 120, the first plate body 110 is provided with a through groove 110a, and the second plate body 120 covers the first plate body 110 so that the second plate body 120 covers the through groove 110a to form a blind groove 100a. In this embodiment, the first plate body 110 and the second plate body 120 are connected by glue, so that the second plate body 120 covers the through groove 110a formed by the first plate body 110, ensuring that the formed blind groove 100a can accommodate the horizontal pipe 400, and ensuring that the first plate body 110 and the first reinforcing fiber cloth 200 are adhered to each other, and the second plate body 120 and the second reinforcing fiber cloth 300 are adhered to each other, so that the blind groove 100a is located between the first reinforcing fiber cloth 200 and the second reinforcing fiber cloth 300, thereby inhibiting mechanical fatigue of the sliding plate and preventing the sliding plate from cracking after repeated use.
[0037] In one embodiment, the first plate body 110 and the second plate body 120 are integrally formed, reducing the use of glue for adhesion, ensuring the connection firmness of the first plate body 110 and the second plate body 120, and ensuring the overall strength of the sliding plate.
[0038] In one of the embodiments, the thickness of the first plate body 110 is greater than or equal to the thickness of the second plate body 120. In this embodiment, since the thickness of the first plate body 110 is greater than or equal to the thickness of the second plate body 120, on the one hand, the strength of the first plate body 110 and the second plate body 120 is ensured, and on the other hand, the depth of the through groove 110a formed by the first plate body 110 can accommodate the cross pipe 400, ensuring the fatigue strength of the whole skateboard.
[0039] As shown in Figure 2 and Figure 3 In one of the embodiments, the first plate body 110 includes a plurality of first thin plates 111, and the plurality of first thin plates 111 are sequentially arranged on the second plate body 120, so that the through holes 111a formed by the plurality of first thin plates 111 sequentially penetrate the second plate body 120, and together form the blind groove 100a. In this embodiment, since each first thin plate 111 forms a through hole 111a, after the plurality of first thin plates 111 are sequentially stacked and adhered, the plurality of through holes 111a form a through groove 110a, and the plurality of first thin plates 111 are adhered to the second plate body 120, so that the second plate body 120 covers the through groove 110a, forming the blind groove 100a. In one of the embodiments, the thickness of the first thin plate 111 is 1mm-1.5mm, so as to ensure the overall strength of the stacked first thin plate 111.
[0040] Specifically, in one of the embodiments, the number of first thin plates 111 is two. In this embodiment, the two first thin plates 111 realize the lightweight of the skateboard while ensuring the overall strength of the skateboard.
[0041] As shown in Figure 2 and Figure 3 In one of the embodiments, the second plate body 120 includes a plurality of second thin plates 121, and the plurality of second thin plates 121 are sequentially arranged on the first plate body 110 to cover the through groove 110a. In this embodiment, the plurality of second thin plates 121 are sequentially stacked to form the second plate body 120, so that the second plate body 120 is adhered to the first plate body 110 to cover the through groove 110a, and ensure the overall strength of the plurality of second thin plates 121 and the first plate body 110 after being adhered. In one of the embodiments, the thickness of the second thin plate 121 is 0.8mm-1mm.
[0042] As shown in Figure 2 In one of the embodiments, the new high-strength skateboard 10 with mechanical fatigue resistance and crack resistance also includes a bottom plate 500 adhered to the first reinforced fiber cloth 200, and the bottom plate 500 is used for ground contact.
[0043] Compared with the prior art, the present disclosure has at least the following advantages:
[0044] The anti-fatigue and anti-cracking new high-strength skateboard 10 of the present disclosure is provided with a blind groove 100a on the base plate 100, and the first reinforcing fiber cloth 200 is adhered to one side of the base plate 100, so that the first reinforcing fiber cloth 200 covers the blind groove 100a and the cross pipe 400, and the second reinforcing fiber cloth 300 is adhered to the side of the base plate 100 away from the blind groove 100a, so that the blind groove 100a of the base plate 100 is located between the first reinforcing fiber cloth 200 and the second reinforcing fiber cloth 300, which can inhibit mechanical fatigue during use, reduce irreversible deformation, and prevent the skateboard from cracking in the blind groove 100a area.
[0045] The above-described embodiments only express several embodiments of the present disclosure, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the utility model patent. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present disclosure, several modifications and improvements can be made, which belong to the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure patent should be subject to the appended claims.
Claims
1. A novel high-strength skateboard with anti-mechanical fatigue and anti-cracking, comprising a base plate and a reinforcing fiber cloth attached to the base plate, characterized in that, the reinforcing fiber cloth is two pieces, the base plate is provided with a blind groove, the extension direction of the blind groove is consistent with the length direction of the base plate, and a cross pipe is arranged in the blind groove; the two pieces of reinforcing fiber cloth are specifically a first reinforcing fiber cloth and a second reinforcing fiber cloth, the first reinforcing fiber cloth is attached to one side of the base plate to cover the blind groove and the cross pipe, and the second reinforcing fiber cloth is attached to the side of the base plate away from the blind groove.
2. The new high strength skateboard resistant to mechanical fatigue and cracks according to claim 1, characterized in that, the base plate comprises a first plate body and a second plate body, the first plate body is provided with a through groove, and the second plate body covers the first plate body so that the second plate body covers the through groove to form the blind groove.
3. The new high strength skateboard that is resistant to mechanical fatigue and cracking as set forth in claim 2, wherein the first plate body and the second plate body are integrally formed.
4. The new high strength skateboard that is resistant to mechanical fatigue and cracking as set forth in claim 2, wherein the thickness of the first plate body is greater than or equal to the thickness of the second plate body.
5. The new high strength skateboard that is resistant to mechanical fatigue and cracking as set forth in claim 4, wherein the first plate body comprises a plurality of first thin plates, and the plurality of first thin plates are sequentially arranged on the second plate body so that the through holes formed by the plurality of first thin plates sequentially penetrate the second plate body to jointly form the blind groove.
6. The new high strength skateboard that is resistant to mechanical fatigue and cracking as set forth in claim 5, wherein the thickness of the first thin plate is 1mm-1.5mm.
7. The new high strength skateboard that is resistant to mechanical fatigue and cracking as set forth in claim 6, wherein the number of the first thin plates is two.
8. The new high strength skateboard that is resistant to mechanical fatigue and cracking as set forth in claim 4, wherein the second plate body comprises a plurality of second thin plates, and the plurality of second thin plates are sequentially arranged on the first plate body to cover the through groove.
9. The new high strength skateboard that is resistant to mechanical fatigue and cracking as set forth in claim 8, wherein the thickness of the second thin plate is 0.8mm-1mm.
10. The new high strength skateboard that is resistant to mechanical fatigue and cracking according to claim 1, wherein the thickness of the first reinforcing fiber cloth is 0.5mm-1mm; and / or, the thickness of the second reinforcing fiber cloth is 0.5mm-1mm.
Citation Information
Patent Citations
Novel scooter edge covering structure
CN209848290U