CN217745674U

CN217745674U - Sliding plate

Info

Publication number: CN217745674U
Application number: CN202220286623.XU
Authority: CN
Inventors: 樊平燕; 丁昌杰; 石清云; 于惠博
Original assignee: Qingdao Zhongji Winning Composite Technology Co ltd
Current assignee: Qingdao Zhongji Winning Composite Technology Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-11-08
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a slide, including composite bed, two structural layers, two connecting medium layers, friction layer and decorative layer, two connecting medium layers set up respectively in the both sides of composite bed, and two structural layers set up respectively in two connecting medium layer's the outside, and the friction layer sets up in the outside of one in two structural layers, and the decorative layer sets up in the outside of another in two structural layers, wherein, is provided with the adhesive linkage between structural layer and the connecting medium layer. According to the utility model discloses a slide when having strengthened the intensity of slide, fatigue resistance and shock-resistant characteristic for the slide is recoverable, friendly to the environment and reduced the energy consumption of manufacturing process.

Description

Sliding plate

Technical Field

The utility model relates to a exerciser field particularly relates to a slide.

Background

The skateboard is one of the roller skating sports projects, is a sports or amusement equipment, and relates to entertainment and professional competition.

The existing wooden bamboo skateboard has low strength and pollution problem.

Therefore, there is a need for a skateboard that at least partially solves the above problems.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The inventive content does not imply any attempt to define the essential features and essential features of the claimed solution, nor is it implied to be intended to define the scope of the claimed solution.

To at least partially solve the above problems, the present invention provides a skateboard, comprising:

compounding layers;

the two connecting medium layers are respectively arranged on two sides of the composite layer;

the two structural layers are respectively arranged at the outer sides of the two connecting medium layers; the friction layer is arranged on the outer side of one of the two structural layers; and

the decorative layer is arranged on the outer side of the other of the two structural layers;

and an adhesive layer is arranged between the structural layer and the connecting medium layer.

Optionally, the composite layer comprises at least two continuous fiber reinforced thermoplastic composite layers, the continuous fiber orientation in each continuous fiber reinforced thermoplastic composite layer is unidirectional, and the continuous fiber orientations of two adjacent continuous fiber reinforced thermoplastic composite layers are crossed.

Optionally, the continuous fibers of two adjacent continuous fiber reinforced thermoplastic composite plies are oriented perpendicular to each other.

Optionally, the composite layer comprises:

the continuous fibers of the first continuous fiber reinforced thermoplastic composite sheet layer are consistent with the length direction of the sliding plate; and

and the second continuous fiber reinforced thermoplastic composite sheet layer is positioned between the two first continuous fiber reinforced thermoplastic composite sheet layers, and the running direction of the continuous fibers of the second continuous fiber reinforced thermoplastic composite sheet layer is consistent with the width direction of the sliding plate.

Optionally, the continuous fiber is one of glass fiber, carbon fiber, aramid fiber, and basalt fiber.

Optionally, the connecting medium layer comprises a non-woven fabric or a fiber mat.

Optionally, the structural layer comprises a wood board layer.

Optionally, the structural layer, the connecting medium layer and the composite layer are combined into a whole by hot pressing.

According to the utility model discloses a slide when having strengthened the intensity, the fatigue resistance and the shock-resistant characteristic of slide for the slide is recoverable, friendly to the environment and reduced the energy consumption of manufacturing process.

Drawings

The following drawings of the utility model are used as part of the utility model for understanding the utility model. There are shown in the drawings, embodiments and descriptions of the invention, which are used to explain the principles of the invention.

In the drawings:

FIG. 1 is a layered cross-sectional view of a top view of a skateboard in accordance with a preferred embodiment of the present invention;

FIG. 2 is a layered structure diagram of another perspective of the skateboard of FIG. 1.

Description of reference numerals:

100: a slide plate 101: friction layer

102: structural layer 103: connecting dielectric layer

104: decorative layer 110: composite layer

111: first continuous fiber reinforced thermoplastic composite sheet layer

112: second continuous fiber reinforced thermoplastic composite sheet layer

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In the following description, a detailed description will be given for a thorough understanding of the present invention. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art. It is apparent that the implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art. The preferred embodiments of the present invention are described in detail below, however, other embodiments of the present invention are possible in addition to these detailed descriptions.

It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Ordinal words such as "first" and "second" are referred to in this application as labels only, and do not have any other meanings, such as a particular order, etc. Also, for example, the term "first component" does not itself imply the presence of "second component", and the term "second component" does not itself imply the presence of "first component".

It is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like are used herein for purposes of illustration only and are not limiting.

Exemplary embodiments according to the present invention will now be described in more detail with reference to the accompanying drawings.

Referring to fig. 1, there is shown a skateboard 100 according to a preferred embodiment of the present invention, which includes a composite layer 110, two structural layers 102, two connecting medium layers 103, a friction layer 101, and a decorative layer 104.

Referring to fig. 2, the positional relationship between each layer can be clearly seen. The two connecting medium layers 103 are respectively arranged at the upper side and the lower side of the composite layer 110, the outer side of each connecting medium layer 103 relative to the composite layer 110 is provided with a structural layer 102, and the friction layer 101 is arranged at the upper side of one structural layer 102 positioned at the upper side of the composite layer 110, or is positioned at the uppermost side. Decorative layer 104 is disposed on the underside, or lowermost side, of structural layer 102 on the underside of composite layer 110. And, an adhesive layer (not shown) is disposed between the structural layer 102 and the connection medium layer 103.

The composite layer 110 has at least a double-layer structure including at least two continuous fiber-reinforced thermoplastic composite layers, and the direction of connection of the continuous fibers in each of the continuous fiber-reinforced thermoplastic composite layers is unidirectional. And the extending directions of the continuous fibers of two adjacent continuous fiber reinforced thermoplastic composite sheet layers are mutually crossed. Preferably, the continuous fibers of two adjacent continuous fiber reinforced thermoplastic composite layers extend in perpendicular directions.

In addition, the composite layer 110 and the two connecting medium layers 103 are laid as described above, and then the three are fixed by hot pressing at a temperature of 200 ℃. And (3) coating an adhesive layer on the outer sides of the two connecting medium layers, laying the two structural layers 102, and repeating the hot-pressing step to form the integrated plate by hot-pressing the multilayer structures of the two structural layers 102, the two connecting medium layers 103 and the composite layer.

In this way, the thermoplastic composite (composite layer 110) and the skateboard lumber (structural layer 102) can be well bonded. Also, the continuous fibers in the composite layer 110 largely reinforce the strength of the structural layers.

Preferably, referring to fig. 2, the composite layer 110 comprises a 3-layer structure of two first continuous fiber reinforced thermoplastic composite layers 111 and one second continuous fiber reinforced thermoplastic composite layer 112. Wherein the second continuous fiber reinforced thermoplastic composite sheet layer 112 is located between two first continuous fiber reinforced thermoplastic composite sheet layers 111. Wherein the extending direction of the continuous fibers in the first continuous fiber reinforced thermoplastic composite sheet layer 111 and the extending direction of the continuous fibers in the second continuous fiber reinforced thermoplastic composite sheet layer 112 are perpendicular to each other.

Preferably, the continuous fibers in the second continuous fiber reinforced thermoplastic composite layer 112 extend in the same direction as the width direction of the sliding plate. The continuous fibers in the first continuous fiber reinforced thermoplastic composite layer 110 extend in the same direction as the length of the skid plate.

In this manner, the continuous fibers in the first continuous fiber reinforced thermoplastic composite layer 111 provide a tensile force in the transverse direction (the skateboard length direction) and the continuous fibers in the second continuous fiber reinforced thermoplastic composite layer 112 provide a tensile force in the longitudinal direction (the skateboard width direction), which arrangement provides greater strength to the skateboard. Also, the inclusion of the thermoplastic resin material in the composite layer 110 provides the slider 100 with better fatigue and impact resistance characteristics. Also, such materials are recyclable, environmentally friendly, and can be designed for mechanized production.

In a preferred embodiment of the present invention, the connecting medium layer 103 includes a non-woven fabric or a fiber mat. Preferably, the continuous fiber is one of glass fiber, carbon fiber, aramid fiber and basalt fiber.

The friction layer 101 may be a decorative layer with high friction coefficient, which may be covered on the surface by gluing. And it may be decoratively selected to provide personalized ornamentation.

Optionally, the decorative layer 104 is painted or glued on the bottom layer to provide an aesthetic decoration and personalized options for the skateboard 100.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.

The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that many variations and modifications may be made in accordance with the teachings of the present invention, all within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A skateboard, comprising:

compounding layers;

the two structural layers are respectively arranged at the outer sides of the two connecting medium layers;

the friction layer is arranged on the outer side of one of the two structural layers; and

2. A skateboard according to claim 1, wherein the composite layer comprises at least two layers of continuous fibre reinforced thermoplastic composite, the continuous fibre direction in each layer being unidirectional and the continuous fibre direction of two adjacent layers crossing.

3. The skateboard of claim 2 wherein the continuous fibers of two adjacent layers of the continuous fiber reinforced thermoplastic composite run perpendicular to each other.

4. A skateboard according to claim 3, wherein the composite layer comprises:

5. The skateboard of claim 2, wherein said continuous fiber is one of a glass fiber, a carbon fiber, an aramid fiber, a basalt fiber.

6. A skateboard according to claim 2, wherein said connecting media layer is a non-woven connecting media layer or a fibre felt connecting media layer.

7. A skateboard according to claim 1, wherein the structural layer is a structural layer of a wooden board.

8. The skateboard of any one of claims 1 to 7, wherein the structural layer, the connecting medium layer and the composite layer are integrated by hot press lamination.