Plate head wear-resistant structure and long sliding plate

Abstract

The utility model provides a plate head wear-resisting structure and a long sliding plate. The plate head wear-resistant structure comprises a lower pressing plate layer and a wear-resistant pressing plate layer. The lower pressing plate layer is in compression joint with the bottom surface of the plate body; the wear-resisting pressing plate layer is located at the position where the lower pressing plate layer is connected with a plate head of the plate body in a pressing mode, the wear-resisting pressing plate layer is connected with the plate body and the lower pressing plate layer in a pressing mode, the lower pressing plate layer wraps the wear-resisting pressing plate layer, so that a wear-resisting cambered surface protrudes from the bottom, located on the plate head, of the lower pressing plate layer, and the wear-resisting cambered surface and the end of the plate head form a friction fillet face along the outer contour of the plate head. And the friction fillet surface is used as a first contact surface when the bottom of the plate head rubs with the ground. According to the wear-resistant structure of the plate head, the wear degree of the plate head is effectively reduced, so that the wear resistance of the plate head is better improved, the tilting angle of the plate head in the speed reduction process of a skateboard sporter is further effectively reduced, the gravity center of the skateboard sporter is favorably controlled, and accidents are prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sliding plate, especially to a plate head wear -resisting structure and long sliding plate. BACKGROUND

[0002] Sliding plate is one of the earliest extreme sports, with the development of sliding plate, the types of sliding plate are more and more, and more choices are provided for sliding plate players.

[0003] At present, sliding plate can be mainly divided into two categories of long sliding plate and short sliding plate, long sliding plate includes street brushing plate, pumping plate, dance plate etc., short sliding plate includes common double board, land surfing board, fish plate etc.; wherein, long sliding plate is also called long plate, the plate surface and the wheel are longer and wider, have longer endurance and better road adaptability, and are more suitable for daily commuting or speed competition scenes.

[0004] In the process of showing various sliding plate actions or ending sliding plate actions, sliding plate players usually frequently lift the plate head at one end of long sliding plate, the body center of gravity is inclined backward, the bottom of the plate head at the other end of long sliding plate is rubbed with the ground to achieve the purpose of deceleration, but this often has the following problems: the thickness of the plate head reduces quickly after frequent rubbing, that is, the wear resistance of the plate head is poor, and when the thickness of the plate head is too thin, the angle of lifting the plate head at one end of long sliding plate needs to be increased, thereby the control of the center of gravity by the sliding plate player is very unfavorable, and the sliding plate player is prone to accidents. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the defects in the prior art, and provides a plate head wear -resisting structure and long sliding plate, which can improve the wear resistance of the plate head by thickening the plate head in a regional manner, thereby effectively reducing the angle of lifting the plate head during deceleration of the sliding plate player.

[0006] The utility model aims at overcoming the defects in the prior art, and provides a plate head wear -resisting structure and long sliding plate, which can improve the wear resistance of the plate head by thickening the plate head in a regional manner, thereby effectively reducing the angle of lifting the plate head during deceleration of the sliding plate player.

[0007] A plate head wear -resisting structure, comprising a plate body, the plate body is sequentially pressure bonded by a plurality of upper pressure plate layers, and the plate head wear -resisting structure further comprises:

[0008] A lower pressure plate layer is pressure bonded with the bottom surface of the plate body.

[0009] A wear-resistant pressing plate layer is located at the position where the lower pressing plate layer and the board head of the plate body are pressed, the wear-resistant pressing plate layer is pressed with the plate body and the lower pressing plate layer respectively, the lower pressing plate layer covers the wear-resistant pressing plate layer, and the lower pressing plate layer is located at the bottom of the convex wear-resistant arc surface of the board head, the wear-resistant arc surface is formed with a friction round corner surface along the outer contour of the board head and the end of the board head, and the friction round corner surface is used as the first contact surface when the bottom of the board head rubs the ground.

[0010] In one of the embodiments, the bottom of the board head is also provided with a transition concave surface, the transition concave surface is connected with the wear-resistant arc surface, and the transition concave surface is used to reduce the steepness of the wear-resistant arc surface.

[0011] In one of the embodiments, the upper pressing plate layers are all made of maple wood.

[0012] In one of the embodiments, the number of the upper pressing plate layers is six.

[0013] In one of the embodiments, a plurality of internal thread holes are formed in the bottom of the plate surface of the plate body, and the internal thread holes are used to connect with the external thread part of the fastener of the pulley support.

[0014] In one of the embodiments, a first empty slot is formed in one side of the bottom of the plate surface, and a second empty slot is formed in the other side of the bottom of the plate surface, and the first empty slot and the second empty slot are used to avoid the adjacent pulleys.

[0015] In one of the embodiments, the first empty slot and the second empty slot are oppositely arranged.

[0016] A long skateboard comprises the board head wear-resistant structure of any one of the above embodiments, and further comprises a water transfer printing pattern layer, and the water transfer printing pattern layer is bonded with the lower pressing plate layer.

[0017] In one of the embodiments, the long skateboard further comprises an anti-skid layer, and the anti-skid layer is bonded with the top of the plate surface of the plate body.

[0018] Compared with the prior art, the utility model has at least the following advantages:

[0019] The wear-resistant plate layer is increased at the position of the lower plate layer and the plate head of the plate body, and the wear-resistant plate layer is pressed with the plate body and the lower plate layer respectively, so that the wear-resistant plate layer is reliably positioned between the lower plate layer and the plate head, thereby realizing the regional thickening of the plate body; meanwhile, when the skateboarder rubs the bottom of the plate head with the ground to slow down, the friction round corner surface becomes the first contact surface for rubbing with the ground; in this way, in the process of rubbing, the trend of friction loss gradually approaches the wear-resistant arc surface, that is, the wear-resistant plate layer effectively slows down the wear degree of the plate head, thereby better improving the wear resistance of the plate head, and effectively reducing the angle of the plate head needed to be raised by the skateboarder in the process of slowing down, which is beneficial to the control of the center of gravity by the skateboarder and prevents accidents from occurring. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 It is a schematic diagram of the hierarchical structure of the plate head wear-resistant structure in an embodiment.

[0022] Figure 2 It is a schematic diagram of the hierarchical structure of the plate head wear-resistant structure in an embodiment. Figure 1 It is a side view of the plate head wear-resistant structure shown in the figure.

[0023] Figure 3 It is a schematic diagram of the hierarchical structure of the plate head wear-resistant structure in an embodiment. Figure 1 It is a schematic diagram of the hierarchical structure of the plate head wear-resistant structure in an embodiment.

[0024] The drawings show: plate head wear-resistant structure 10; plate body 100; plate head 110; inner threaded hole 101; first air avoidance groove 102; second air avoidance groove 103; lower plate layer 200; wear-resistant arc surface 210; friction round corner surface 220; transition concave surface 230; wear-resistant plate layer 300; water transfer printing pattern layer 400; anti-skid layer 500. DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the related drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be realized 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 application more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein the terms "vertical", "horizontal", "left", "right" and similar terms are used for explanation only and are not intended to limit the embodiments of the present application.

[0027] 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 application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0028] The present disclosure provides a plate head wear-resistant structure, comprising a plate body, the plate body is sequentially pressed and connected by a plurality of upper pressing plate layers, the plate head wear-resistant structure further comprises a lower pressing plate layer and a wear-resistant pressing plate layer. The lower pressing plate layer is pressed and connected with the bottom surface of the plate body; the wear-resistant pressing plate layer is located at the position where the lower pressing plate layer and the plate head of the plate body are pressed and connected, the wear-resistant pressing plate layer is pressed and connected with the plate body and the lower pressing plate layer respectively, the lower pressing plate layer covers the wear-resistant pressing plate layer, so that the lower pressing plate layer is located at the bottom of the plate head and protrudes a wear-resistant arc surface, a friction round corner surface is formed along the outer contour of the plate head and the end of the plate head, and the friction round corner surface is used as the first contact surface when the bottom of the plate head rubs against the ground.

[0029] Please refer to Figures 1 to 3 In order to better understand the plate head wear-resistant structure 10 of the present application, the plate head wear-resistant structure 10 is further explained as follows:

[0030] The plate head 110 wear-resistant structure 10 of an embodiment comprises a lower pressing plate layer 200 and a wear-resistant pressing plate layer 300. The lower pressing plate layer 200 is pressed and connected with the bottom surface of the plate body 100; the wear-resistant pressing plate layer 300 is located at the position where the lower pressing plate layer 200 and the plate head 110 of the plate body 100 are pressed and connected, the wear-resistant pressing plate layer 300 is pressed and connected with the plate body 100 and the lower pressing plate layer 200 respectively, the lower pressing plate layer 200 covers the wear-resistant pressing plate layer 300, so that the lower pressing plate layer 200 is located at the bottom of the plate head 110 and protrudes a wear-resistant arc surface 210, a friction round corner surface 220 is formed along the outer contour of the plate head 110 and the end of the plate head 110, and the friction round corner surface 220 is used as the first contact surface when the bottom of the plate head 110 rubs against the ground.

[0031] In this embodiment, the wear-resistant pressing plate layer 300 is added at the position where the lower pressing plate layer 200 is pressed with the board head 110 of the board body 100, and the wear-resistant pressing plate layer 300 is pressed with the board body 100 and the lower pressing plate layer 200 respectively, so that the wear-resistant pressing plate layer 300 is reliably positioned between the lower pressing plate layer 200 and the board head 110, thereby realizing regional thickening of the board body 100; at the same time, when the skateboarder rubs the bottom of the board head 110 with the ground to slow down, the friction round corner surface 220 becomes the first contact surface for rubbing with the ground; in this way, in the process of rubbing, the trend of friction loss gradually approaches the wear-resistant arc surface 210, that is, the wear-resistant pressing plate layer 300 effectively slows down the wear degree of the board head 110, thereby better improving the wear resistance of the board head 110, and effectively reducing the angle at which the board head 110 needs to be raised during the slowing-down process of the skateboarder, which is conducive to the control of the center of gravity by the skateboarder and prevents accidents from occurring.

[0032] It should be noted that by regionally thickening the board body 100, that is, only thickening the board head 110, compared with the prior art of directly thickening the entire lower pressing plate layer 200, the processing raw materials of the long skateboard are effectively saved, and the increase in the overall weight of the board body 100 is effectively avoided.

[0033] As shown in Figures 1 to 3 In one embodiment, the bottom of the board head 110 of the lower pressing plate layer 200 also protrudes a transition concave surface 230, the transition concave surface 230 is connected with the wear-resistant arc surface 210, and the transition concave surface 230 is used to slow down the steepness of the protrusion of the wear-resistant arc surface 210.

[0034] It can be understood that in this embodiment, the transition concave surface 230 has a relatively smooth transition surface, and can slow down the steepness of the protrusion of the wear-resistant arc surface 210, compared with the Chinese patent document CN211245483U- a skateboard point board device with wear-resistant protection function, which discloses a structure that a wrapped point board device is wrapped around the two ends of the skateboard, the board head 110 wear-resistant structure 10 of the present application better optimizes the naturalness of the profile and the aesthetic appearance of the lines of the board head 110.

[0035] As shown in Figure 1 In one embodiment, the plurality of upper pressing plate layers (not shown in the figure) are maple layers. In one embodiment, the number of the plurality of upper pressing plate layers (not shown in the figure) is six layers. In this way, the board body 100 made of six layers of maple layers has the characteristics of being solid, durable and good in elasticity, and is more favored by most skateboarders.

[0036] It should be noted that in this embodiment, the lower pressing plate layer 200 is also a maple layer, which further enhances the elasticity and structural stability of the board body 100.

[0037] As shown in Figure 1 and Figure 3 In one embodiment, the plate body 100 is provided with a plurality of internally threaded holes 101 at the bottom of the plate surface, which are used to connect with the externally threaded part of the fastener of the pulley bracket (not shown). In this way, the pulley bracket (not shown) is fixedly connected to the plate body 100 by fastening, for example, by screw fastening assembly to fix the pulley bracket (not shown) on the bottom of the plate surface.

[0038] As shown in Figure 1 and Figure 3 In one embodiment, the plate surface is provided with a first air avoidance groove 102 on one side of the bottom of the plate surface, and a second air avoidance groove 103 on the other side of the bottom of the plate surface, which are respectively used to avoid the adjacent pulley. In one embodiment, the first air avoidance groove 102 and the second air avoidance groove 103 are oppositely arranged.

[0039] It can be understood that when the pulley bracket (not shown) is fixedly installed on the bottom of the plate surface by screw fastening assembly, one side pulley on the pulley bracket (not shown) is arranged close to one side of the bottom of the plate surface, and the other side pulley on the pulley bracket (not shown) is arranged close to the other side of the bottom of the plate surface. By providing the first air avoidance groove 102 and the second air avoidance groove 103, air avoidance space is provided for the two side pulleys, effectively preventing the plate body 100 from interfering with the turning of the two side pulleys, which is conducive to the display of various skateboard movements by skateboarders.

[0040] Please refer to Figures 1 to 3 The application also provides a long skateboard comprising the plate head 110 wear-resistant structure 10 of any of the above embodiments, and further comprising a water transfer printing pattern layer 400, which is bonded to the lower pressing plate layer 200.

[0041] In this embodiment, the long skateboard applies the plate head 110 wear-resistant structure 10 described above, which effectively reduces the degree of wear of the plate head 110, thereby improving the wear resistance of the plate head 110, and further effectively reducing the angle at which the plate head 110 needs to be raised during deceleration by skateboarders, which is conducive to the control of the center of gravity by skateboarders and prevents accidents. Further, by bonding the water transfer printing pattern layer 400 to the lower pressing plate layer 200, the overall appearance of the long skateboard is improved.

[0042] As shown in Figure 1As shown, in one embodiment, the long skateboard further comprises a non-slip layer 500 bonded with the top of the board surface of the board body 100. In this way, the friction between the sole of the skateboarder and the board surface of the board body 100 is improved, which is beneficial to the sliding of the skateboarder and the control of the center of gravity of the skateboarder during sliding or deceleration, preventing accidents. Further, the outer surface of the board body 100 is coated with a corrosion-resistant paint layer. In this way, the corrosion resistance of the board body 100 is improved by coating the corrosion-resistant paint layer, thereby prolonging the service life of the board body 100.

[0043] Compared with the prior art, the utility model has at least the following advantages:

[0044] The wear-resistant pressing plate layer is added at the position of the pressing plate layer and the board head of the board body, and the wear-resistant pressing plate layer is pressed with the board body and the pressing plate layer, respectively, so that the wear-resistant pressing plate layer is reliably positioned between the pressing plate layer and the board head, thereby realizing regional thickening of the board body. At the same time, when the skateboarder rubs the bottom of the board head with the ground to decelerate, the friction fillet surface becomes the first contact surface for rubbing with the ground. In this way, during the rubbing process, the trend of friction loss gradually approaches the wear-resistant arc surface, that is, the wear-resistant pressing plate layer effectively slows down the wear degree of the board head, thereby improving the wear resistance of the board head, and effectively reducing the angle of the board head that needs to be raised during deceleration, which is beneficial to the control of the center of gravity of the skateboarder and prevents accidents.

[0045] The above-described embodiments only express several embodiments of the utility model, 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 utility model, some modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A wear-resistant structure for a plate head, comprising a plate body, said plate body being formed by sequentially pressing together a plurality of upper pressing layers, characterized in that, The wear-resistant structure at the plate head also includes: The lower pressure plate layer is pressed against the bottom surface of the plate body; A wear-resistant pressure plate layer is located at the part where the lower pressure plate layer and the plate head are pressed together. The wear-resistant pressure plate layer is pressed together with both the plate body and the lower pressure plate layer. The lower pressure plate layer covers the wear-resistant pressure plate layer, so that the lower pressure plate layer has a raised wear-resistant arc surface at the bottom of the plate head. The wear-resistant arc surface forms a friction rounded corner surface along the outer contour of the plate head and the end of the plate head. The friction rounded corner surface is used as the first contact surface when the bottom of the plate head rubs against the ground.

2. The wear-resistant structure of the plate head according to claim 1, characterized in that, The lower pressure plate layer has a raised transition concave surface at the bottom of the plate head. The transition concave surface is connected to the wear-resistant arc surface, and the transition concave surface is used to reduce the steepness of the protrusion of the wear-resistant arc surface.

3. The wear-resistant structure of the plate head according to claim 1, characterized in that, Several of the aforementioned upper pressure plates are maple wood layers.

4. The wear-resistant structure of the plate head according to claim 1, characterized in that, The number of the aforementioned upper pressure plates is six.

5. The wear-resistant structure of the plate head according to claim 1, characterized in that, The bottom of the plate has multiple internal threaded holes, which are used to connect with the external thread of the fastener of the pulley bracket.

6. The wear-resistant structure of the plate head according to claim 5, characterized in that, A first clearance groove is provided on one side of the bottom of the plate, and a second clearance groove is provided on the other side of the bottom of the plate. The first clearance groove and the second clearance groove are respectively used to clear the adjacent pulleys.

7. The wear-resistant structure of the plate head according to claim 6, characterized in that, The first and second clearance slots are arranged opposite to each other.

8. A long skateboard, characterized in that, The long slide plate includes the wear-resistant structure of the plate head as described in any one of claims 1 to 7, and further includes a water transfer pattern layer, wherein the water transfer pattern layer is bonded to the lower pressure plate layer.

9. The long skateboard according to claim 8, characterized in that, The long slide plate also includes an anti-slip layer, which is bonded to the top surface of the board.

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