Bamboo winding structure for medium and large recreational facilities and recreational facilities thereof

Abstract

The utility model discloses a bamboo winding structure for medium and large recreational facilities. The bamboo winding structure comprises an inner protective layer, a structural layer, an outer protective layer and a reinforcing rib layer, the inner protective layer, the structural layer, the outer protective layer and the reinforcing rib layer are sequentially attached layer by layer from inside to outside. The utility model further discloses a recreational facility which is made of a specific structural material composed of the inner protective layer, the structural layer, the outer protective layer and the reinforcing rib layer, a large number of bamboo splits are used, the anti-aging performance of the material is improved, cold winter and hot summer caused by seasonal changes are avoided, and the recreational facility is suitable for children. And the compression resistance and the tensile property are improved by adopting the reinforcing rib layer, so that the device is suitable for medium-large recreational facilities.

Description

Technical Field

[0001] The utility model relates to the technical field of entertainment facility material structures, in particular to a bamboo winding structure used for medium and large entertainment facilities and the entertainment facilities. Background Art

[0002] At present, entertainment facilities, such as the slide disclosed in Chinese patent: CN217041116U, are mostly steel slides. Such slides are hot in summer and cold in winter, and are not suitable for children to use in all seasons. Plastic slides (such as disclosed in Chinese patents CN205903624U, CN210583618U, and CN218553084U) have defects such as easy aging and inability to repair, and generally need to be replaced after a few years of use. Whether it is steel entertainment facilities or plastic entertainment facilities, they have their own insurmountable defects and cannot achieve the goals of comfortable body temperature, long service life, energy saving and environmental protection. Utility Model Content

[0003] The utility model aims to overcome the deficiencies of the prior art and provide a bamboo winding structure and amusement facilities for medium and large entertainment facilities, so as to solve the technical problem that the material structure of the existing entertainment facilities is cold in winter and hot in summer and is not suitable for children.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] In the first aspect, an embodiment of the utility model provides a bamboo winding structure for medium and large entertainment facilities, which includes: an inner protective layer, a structural layer, an outer protective layer and a reinforcing rib layer; the inner protective layer, the structural layer, the outer protective layer and the reinforcing rib layer are attached layer by layer from the inside to the outside in sequence.

[0006] Wherein, the thickness range of the inner protective layer is: 0.5-3mm.

[0007] Wherein, the thickness range of the outer protective layer is: 0.5-2mm.

[0008] Wherein, the material of the inner protective layer includes: bamboo fiber felt or surface felt and environmentally friendly resin sprayed on the bamboo fiber felt or the surface felt.

[0009] Wherein, the structural layer comprises: circumferential bamboo strips, axial bamboo strips and structural layer resin sprayed on the circumferential bamboo strips and the axial bamboo strips.

[0010] Wherein, the width of the circumferential bamboo strips and the axial bamboo strips is 180-380 mm, and the thickness is 0.8-1.2 mm.

[0011] The axial bamboo strips are replaced by wide bamboo strips, and the wide bamboo strips have a length of 1-2m, a width of 5-20mm, and a thickness of 4-8mm.

[0012] Wherein, the material of the outer protective layer is a resin-rich layer, or bamboo fiber felt and mesh cloth impregnated with resin.

[0013] The reinforcing rib layer comprises: a circumferential bamboo strip layer and a resin layer sprayed on the circumferential bamboo strip layer, and the bamboo strip width of the circumferential bamboo strip layer is 180-380 and the thickness is 0.8-1.2 mm.

[0014] In a second aspect, an embodiment of the utility model further provides an entertainment facility, which is formed by winding a bamboo winding structure for medium and large entertainment facilities as described in any one of the above items.

[0015] The utility model discloses a bamboo winding structure and amusement facilities for medium and large-sized entertainment facilities. The structure is made of a specific structural material composed of an inner protective layer, a structural layer, an outer protective layer and a reinforcing rib layer, wherein a large amount of bamboo strips are used, which improves the anti-aging performance of the material and does not cause cold in winter and heat in summer due to seasonal changes. The structure is suitable for entertainment facilities for children. The structure adopts a reinforcing rib layer to improve its compression and tensile resistance, and is suitable for medium and large-sized entertainment facilities.

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic cross-sectional structure diagram of a bamboo winding structure used for medium and large entertainment facilities according to an embodiment of the utility model.

[0018] Description of reference numerals:

[0019] Inner protective layer 1, structural layer 2, outer protective layer 3, reinforcing ribs 4. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. 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 embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships described in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0026] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0027] See also Figure 1 This embodiment provides a bamboo winding structure for medium and large entertainment facilities, which includes: an inner protective layer 1, a structural layer 2, an outer protective layer 3 and a reinforcing rib layer 4; the inner protective layer 1, the structural layer 2, the outer protective layer 3 and the reinforcing rib layer 4 are sequentially distributed from the inside to the outside and are attached and fixed to each other. Figure 1 The above is only a cross-sectional view of the bamboo winding structure used for medium and large entertainment facilities. The inner protective layer 1 close to the structural layer 2 is the inner layer, and the inner anti-slip layer 1 away from the structural layer 2 is the outer layer.

[0028] The thickness of the inner protective layer 1 is in the range of 0.5-3 mm. The material of the inner protective layer 1 includes: bamboo fiber felt or surface felt and environmentally friendly resin sprayed on the bamboo fiber felt or the surface felt, wherein the content of the environmentally friendly resin accounts for more than 90%, that is, the environmentally friendly resin accounts for more than 90% of the mass of the inner protective layer. The environmentally friendly resin selected for the inner protective layer 1 is: epoxy resin, unsaturated resin, vinyl resin, polyurethane resin, phenolic resin, etc.

[0029] The thickness of the structural layer 2 is generally selected according to actual needs. Among them, the structural layer 2 includes circumferential bamboo strips, axial bamboo strips and resin, the circumferential bamboo strips and the axial bamboo strips are respectively wound around the outer side of the inner protective layer 1 in the circumferential direction and the axial direction, and the resin is sprayed on the circumferential bamboo strips and the axial bamboo strips. The width of the circumferential bamboo strips and the axial bamboo strips is 180-380mm, the thickness is 0.8-1.2mm, and the above resin content (mass percentage) is 40-175% of the bamboo strips. The resin selected for the structural layer 2 is one of: amino resin, melamine resin, phenolic resin, soybean formaldehyde-free glue resin, polyurethane resin, etc.

[0030] The axial bamboo strips of the above-mentioned structural layer 2 can also be replaced by wide bamboo strips with a length of 1-2m, a width of 5-20mm and a thickness of 8mm, so as to enhance the axial tension.

[0031] The thickness of the outer protective layer 3 is generally 0.5-2 mm, and it is mainly made of rich resin. In harsh environments, bamboo fiber felt and mesh cloth soaked in resin can also be used, in which the resin mass accounts for more than 70%.

[0032] The thickness of the reinforcing rib layer 4 is selected according to actual needs. The reinforcing rib layer 4 includes: a circumferential bamboo strip layer and a resin layer sprayed on the circumferential bamboo strip layer, wherein the mass of the resin layer accounts for 40-175% of the bamboo strip layer. The bamboo strip width of the bamboo strip layer is 180-380 mm and the thickness is 0.8-1.2 mm. Of course, in other embodiments, the width of the bamboo strips can be flexibly selected according to actual needs. After the bamboo strips are impregnated with resin, they are wound around the outside of the outer protective layer and tightened with a mesh cloth.

[0033] The embodiment of the utility model also provides an entertainment facility, which is formed by winding the bamboo winding structure for medium and large entertainment facilities as described in any one of the above. The facility includes but is not limited to a slide and a climbing hole, and can be used in children's entertainment facilities, emergency escape passages, etc.

[0034] The bamboo winding structure and the entertainment facilities thereof for medium and large entertainment facilities of this embodiment are made of a specific structural material composed of an inner protective layer 1, a structural layer 2, an outer protective layer 3 and a reinforcing rib layer 4, wherein a large amount of bamboo strips are used, which improves the anti-aging performance of the material and does not cause cold in winter and hot in summer due to seasonal changes, and is suitable for entertainment facilities for children. A reinforcing rib layer 4 is arranged inside to improve its tensile strength, and is suitable for medium and large entertainment facilities.

[0035] The above examples are only used to further illustrate the technical content of the utility model, so that readers can understand it more easily, but it does not mean that the implementation methods of the utility model are limited to this. Any technical extension or re-creation made based on the utility model is protected by the utility model. The protection scope of the utility model shall be based on the claims.

Claims

1. A bamboo winding structure for medium and large entertainment facilities, characterized in that: include: An inner protective layer, a structural layer, an outer protective layer and a reinforcing rib layer; the inner protective layer, the structural layer, the outer protective layer and the reinforcing rib layer are attached layer by layer from the inside to the outside in sequence, the thickness range of the inner protective layer is: 0.5-3mm, the thickness range of the outer protective layer is: 0.5-2mm, the structural layer includes: circumferential bamboo strips, axial bamboo strips and resin sprayed on the circumferential bamboo strips and the axial bamboo strips, the reinforcing rib layer includes: a circumferential bamboo strip layer and a resin layer sprayed on the circumferential bamboo strip layer, the bamboo strip width of the circumferential bamboo strip layer is 180-380mm, and the thickness is 0.8-1.2mm.

2. The bamboo winding structure for medium and large entertainment facilities according to claim 1, characterized in that: The material of the inner protective layer includes: bamboo fiber felt or surface felt and an environmentally friendly resin sprayed on the bamboo fiber felt or the surface felt.

3. The bamboo winding structure for medium and large entertainment facilities according to claim 1, characterized in that: The width of the circumferential bamboo strips and the axial bamboo strips is 180-380 mm, and the thickness is 0.8-1.2 mm.

4. The bamboo winding structure for medium and large entertainment facilities according to claim 1, characterized in that: The axial bamboo strips are made of wide bamboo strips, the length of the wide bamboo strips is 1-2m, the width is 5-20mm, and the thickness is 4-8mm.

5. The bamboo winding structure for medium and large entertainment facilities according to claim 1, characterized in that: The material of the outer protective layer is a resin-rich layer, or bamboo fiber felt and mesh cloth impregnated with resin.

6. An entertainment facility, characterized in that: The entertainment facility is formed by winding the bamboo winding structure for medium and large entertainment facilities as described in any one of claims 1 to 5.

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