Bamboo winding structure for small and medium-sized recreational facilities and recreational facilities thereof

Abstract

The utility model discloses a bamboo winding structure for small and medium-sized recreational facilities. The bamboo winding structure comprises an inner protective layer, a first structural layer, a filling layer and a second structural layer, the inner protection layer, the first structure layer, the filling layer and the second structure layer are sequentially distributed from inside to outside and attached to one another. The utility model further discloses a recreational facility which is made of a specific structural material composed of the inner protective layer, the first structural layer, the filling layer, the second structural layer and the outer protective layer, a large number of bamboo skin materials 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. The protective layer is smooth, friction can be reduced, and in addition, the structural material is more environmentally friendly.

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 small and medium-sized 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 cannot meet the needs of children in all seasons. Plastic slides (such as those disclosed in Chinese patents CN205903624U, CN210583618U, and CN218553084U) have defects such as easy aging and inability to repair. Generally, they need to be replaced after a few years of use. Moreover, since plastic is derived from petroleum cracking, it is not conducive to the country's energy-saving, carbon-reduction and environmental protection policies. 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, and 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 for small and medium-sized entertainment facilities and the entertainment facilities thereof, 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 small and medium-sized entertainment facilities, which includes: an inner protective layer, a first structural layer, a filling layer and a second structural layer; the inner protective layer, the first structural layer, the filling layer and the second structural layer are distributed in sequence from the inside to the outside and fit each other.

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

[0007] Wherein, the thickness of the first structural layer ranges from 2 to 10 mm.

[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] Among them, the first structural layer 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 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, and the thickness is 0.8-1.2mm.

[0010] Wherein, the material of the filling layer is bamboo strips and resin or bamboo powder and resin, or the filling layer is a hollow partition.

[0011] Wherein, the second structural layer includes: an axial bamboo strip layer and a resin layer attached to the surface of the axial bamboo strip layer.

[0012] The bamboo strips of the axial bamboo strip layer have a width of 180-380 mm and a thickness of 0.8-1.2 mm; or the axial bamboo strip layer is a wide bamboo strip, the wide bamboo strip is 1-2 m long, 5-20 mm wide and 4-8 mm thick; or the second structural layer is a combination of the axial bamboo strip layer, the wide bamboo strip and the resin layer.

[0013] The bamboo winding structure further comprises an outer protective layer, wherein the thickness of the outer protective layer is a resin-rich layer of 0.5-2 mm or a bamboo fiber felt and mesh cloth impregnated with resin.

[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 small and medium-sized entertainment facilities as described in any one of the above items.

[0015] The utility model discloses a bamboo winding structure for small and medium-sized entertainment facilities and the entertainment facilities thereof, which has a specific material structure consisting of an inner protective layer, a first structural layer, a filling layer, a second structural layer and an outer protective layer, wherein a large amount of bamboo strips are used, which improves the anti-aging performance of the material and will not cause cold in winter and heat in summer due to seasonal changes. The utility model is suitable for entertainment facilities for children, and the protective layer is relatively smooth and can reduce friction. In addition, the material structure is more green and environmentally friendly.

[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 for small and medium-sized entertainment facilities according to an embodiment of the utility model.

[0018] Description of reference numerals:

[0019] Inner protective layer 1, first structural layer 2, filling layer 3, second structural layer 4, outer protective layer 5. 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 small and medium-sized entertainment facilities, which includes: an inner protective layer 1, a first structural layer 2, a filling layer 3 and a second structural layer 4; the inner protective layer 1, the first structural layer 2, the filling layer 3 and the second structural layer 4 are distributed from the inside to the outside and adhere to each other. Figure 1 The above is only a cross-sectional view of the bamboo winding structure for small and medium-sized entertainment facilities. The inner protective layer 1 close to the first structural layer 2 is the inner layer, and the inner anti-slip layer 1 away from the first 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 and environmentally friendly resin or surface felt and environmentally friendly resin, wherein the content of environmentally friendly resin accounts for more than 90%. 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 first structural layer 2 is in the range of 2-10 mm.

[0030] The first structural layer 2 comprises circumferential bamboo strips, axial bamboo strips and resin, the circumferential bamboo strips and the axial bamboo strips are respectively wound around the outer surface of the inner protective layer 1 in the circumferential direction and the axial direction, the resin is sprayed on the circumferential bamboo strips and the axial bamboo strips, the circumferential bamboo strips and the axial bamboo strips have a bamboo strip width of 180-380 mm and a thickness of 0.8-1.2 mm, and the resin content is 40-175% of the bamboo strips. The resin selected for the first structural layer 2 is one of amino resin, melamine resin, phenolic resin, soybean formaldehyde-free glue resin, polyurethane resin, etc.

[0031] The material of the filling layer 3 is bamboo strips and resin, the resin content is 40-175% of the bamboo strips (mass ratio), or bamboo powder and resin, the bamboo powder content is 25-45% of the resin ratio. ( Quality ratio ) , or the filling layer is a hollow partition structure. The thickness of the filling layer 3 can be arbitrarily selected according to actual needs.

[0032] The second structural layer 4 includes: an outer bamboo strip layer, the bamboo strip layer includes axial bamboo strips, circumferential bamboo strips and a resin layer attached to the surface of the axial bamboo strips and the circumferential bamboo strips, and the resin dosage is 40-175% (mass percentage) of the bamboo strips. The resin selected for the second structural layer 4 is one of: amino resin, melamine resin, phenolic resin, soybean formaldehyde-free glue resin, polyurethane resin, etc.

[0033] The width of the axial bamboo strips and the circumferential bamboo strips is 180-380 mm, and the thickness is 0.8-1.2 mm; or the axial bamboo strips are wide bamboo strips, and the wide bamboo strips are 1-2 m long, 5-20 mm wide, and 4-8 mm thick. Alternatively, the second structural layer 4 may also be a combined structure of the axial bamboo strip layer, the wide bamboo strips, and the resin layer.

[0034] Furthermore, the bamboo winding structure also includes an outer protective layer 5, which is a resin-rich layer with a thickness of 0.5-2 mm or a bamboo fiber felt and mesh cloth impregnated with resin, wherein the resin mass content is 70% or more.

[0035] The embodiment of the utility model also provides an entertainment facility, which is formed by winding the bamboo winding structure for small and medium-sized 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.

[0036] The bamboo winding structure for small and medium-sized entertainment facilities and the entertainment facilities thereof of this embodiment are made of a specific material consisting of an inner protective layer 1, a first structural layer 2, a filling layer 3, a second structural layer 4 and an outer protective layer 5, and a large amount of bamboo strips are used, which improves the anti-aging performance of the material and will not cause cold in winter and hot in summer due to seasonal changes. It is suitable for entertainment facilities for children, and its protective layer is relatively smooth and can reduce friction. The material structure is more green and environmentally friendly.

[0037] 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 small and medium-sized entertainment facilities, characterized in that: include: An inner protective layer, a first structural layer, a filling layer and a second structural layer; The inner protective layer, the first structural layer, the filling layer and the second structural layer are distributed in sequence from the inside to the outside and adhere to each other.

2. The bamboo winding structure for small and medium-sized entertainment facilities according to claim 1, characterized in that: The thickness of the inner protective layer ranges from 0.5 to 3 mm.

3. The bamboo winding structure for small and medium-sized entertainment facilities according to claim 1, characterized in that: The thickness of the first structural layer is in the range of 2-10 mm.

4. The bamboo winding structure for small and medium-sized 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.

5. The bamboo winding structure for small and medium-sized entertainment facilities according to claim 4, characterized in that: The first structural layer 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 in the circumferential direction and the axial direction. 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 180-380 mm, and the thickness is 0.8-1.2 mm.

6. The bamboo winding structure for small and medium-sized entertainment facilities according to claim 5, characterized in that: The material of the filling layer is bamboo strips and resin or bamboo powder and resin, or the filling layer is a hollow partition structure.

7. The bamboo winding structure for small and medium-sized entertainment facilities according to claim 4, characterized in that: The second structural layer comprises: an axial bamboo strip layer and a resin layer arranged on the surface of the axial bamboo strip layer.

8. The bamboo winding structure for small and medium-sized entertainment facilities according to claim 7, characterized in that: The bamboo strips of the axial bamboo strip layer have a width of 180-380 mm and a thickness of 0.8-1.2 mm; or the axial bamboo strip layer is a wide bamboo strip, the wide bamboo strip is 1-2 m long, 5-20 mm wide and 4-8 mm thick; or the second structural layer is a combined structure of the axial bamboo strip layer, the wide bamboo strip and the resin layer.

9. The bamboo winding structure for small and medium-sized entertainment facilities according to any one of claims 1 to 8, characterized in that: The bamboo winding structure also includes an outer protective layer, wherein the thickness of the outer protective layer is a resin-rich layer in the range of 0.5-2 mm or a bamboo fiber felt and mesh cloth impregnated with resin.

10. An entertainment facility, characterized in that: The entertainment facility is formed by winding the bamboo winding structure for small and medium-sized entertainment facilities according to any one of claims 1 to 9.

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