Natural bamboo fiber independent core combined cushion core and preparation method thereof

By adopting the design of bamboo fiber independent core combined mattresses in bamboo fiber mattresses, using the combined structure of breathable cavity and inner core, and covering it with non-woven independent bags, the problem of poor breathability when the thickness increases is solved, achieving efficient moisture removal effect and health and safety.

CN119699809AInactive Publication Date: 2025-03-28FOSHAN HAOWEI NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202411927867.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-03-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional bamboo fibril mattresses have poor breathability and air circulation when their thickness increases, which can easily lead to a sense of moisture, and are prone to mold, produce odors, and even breed bacteria in humid environments, posing a threat to health.

Method used

The design of a bamboo fiber independent core combination gasket core is adopted, in which the bamboo fiber core consists of an outer core and an inner core. The outer core is equipped with an air permeable cavity. The inner core is arranged in the breathable cavity and is wrapped in a non-woven independent cloth bag. The adjacent cloth bags are closed by ultrasonic welding.

Benefits of technology

The bamboo fiber core is covered with independent cloth bags to ensure the moisture removal effect of the thicker pad core, avoid mold and bacterial growth, and improve sleep comfort and health and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a natural bamboo fiber independent core combined cushion core and a preparation method thereof.The natural bamboo fiber independent core combined cushion core comprises a cushion core body, the cushion core body is arranged in a rectangular shape and is formed by combining a plurality of natural bamboo fiber independent cores, and each natural bamboo fiber independent core comprises a natural bamboo fiber core and an independent cloth bag wrapping the outer side of the natural bamboo fiber core; the independent cloth bag is wrapped outside the natural bamboo fiber core, the formed natural bamboo fiber independent cores are arranged to form the cushion core body, when the structure is applied to the thick cushion core body, the moisture removal effect can be guaranteed, the problems that a traditional natural bamboo fiber cushion breeds bacteria and mites and is prone to mildewing at present are solved, and enterprises can customize different heights according to needs of consumers.
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Description

Technical Field

[0001] The invention relates to the technical field of daily necessities, and in particular to a bamboo fiber independent core combined cushion core and a preparation method thereof. Background Art

[0002] As people's living standards improve, their requirements for sleep quality are also increasing. Mattresses, as one of the important daily necessities for sleep, are becoming more and more popular in homes, inns, hotels and other places. Common mattresses on the market include spring mattresses and plant fiber mattresses.

[0003] Bamboo fiber has excellent air permeability and moisture absorption, which can absorb moisture on the bed, keep the environment dry, and is more comfortable to use in summer. However, the current bamboo fiber is generally made thinner to ensure moisture removal. If a thicker bamboo fiber pad is required, a higher material density is required. The high material density often results in unsatisfactory air permeability and air circulation, which can easily lead to a feeling of dampness and affect the sleep experience. Furthermore, since traditional bamboo fiber mattresses have strong moisture absorption, they are prone to mildew, odor, and even bacteria growth in a humid environment, posing a threat to health. Summary of the invention

[0004] The purpose of the present invention is to provide a bamboo fiber independent core composite cushion core and a preparation method thereof, which has solved the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a bamboo fiber independent core combined cushion core, comprising a cushion core body, which is arranged in a rectangular shape and is formed by combining a plurality of bamboo fiber independent cores, wherein the bamboo fiber independent core comprises a bamboo fiber core and an independent cloth bag wrapped around the outside of the bamboo fiber core.

[0006] Preferably, the bamboo fiber core is cylindrical.

[0007] Preferably, the thickness of the bamboo fiber core is 3-20 cm.

[0008] Preferably, the bamboo fiber core comprises an outer core and an inner core, a ventilation cavity is provided in the outer core, an opening is provided at the lower end of the ventilation cavity, and the inner core is arranged in the ventilation cavity.

[0009] Preferably, the density of the outer core is greater than the density of the inner core.

[0010] Preferably, the outer wall surface of the inner core is provided with ventilation grooves along the spiral.

[0011] Preferably, a ventilation hole is provided on the top of the outer core, and the ventilation hole is communicated with the ventilation cavity.

[0012] Preferably, the independent cloth bags are made of non-woven fabric, and adjacent independent cloth bags are ultrasonically welded.

[0013] The preparation method of the bamboo fiber independent core composite cushion core comprises the following steps:

[0014] 1) separately preparing an outer core and an inner core, and combining the outer core and the inner core to form a bamboo fiber core;

[0015] 2) placing the bamboo fiber core in step 1 into an independent cloth bag, and then completing the packaging work by ultrasonic welding the periphery of the independent cloth bag to obtain the bamboo fiber independent core;

[0016] 3) Arranging the bamboo fiber independent cores in a rectangular array, and then ultrasonically welding the adjacent bamboo fiber independent cores at their intersections to obtain a mat core body.

[0017] Compared with the prior art, the beneficial effects of the present invention include: by wrapping an independent cloth bag outside the bamboo fiber core, the independent bamboo fiber cores are arranged into a pad core body. When this structure is applied to a thicker pad core body, it can also ensure the moisture removal effect, solving the problem that the current traditional bamboo fiber pads breed bacteria and mites and are prone to mold. Enterprises can customize different heights according to consumer needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a cross-sectional schematic diagram of the first embodiment of the present invention.

[0019] Figure 2 It is a cross-sectional schematic diagram of the independent bamboo fiber core in the first embodiment of the present invention.

[0020] Figure 3 It is a cross-sectional schematic diagram of the second embodiment of the present invention.

[0021] Figure 4 Schematic cross-sectional view of the independent bamboo fiber core in the second embodiment of the present invention.

[0022] Figure 5 It is a cross-sectional schematic diagram of the third embodiment of the present invention.

[0023] Figure 6 Schematic cross-sectional view of the independent bamboo fiber core in the third embodiment of the present invention.

[0024] Figure 7 It is a cross-sectional schematic diagram of a fourth embodiment of the present invention.

[0025] Figure 8 Schematic cross-sectional view of the independent bamboo fiber core in the fourth embodiment of the present invention.

[0026] Fig. 9 It is a cross-sectional schematic diagram of a fifth embodiment of the present invention.

[0027] Fig.10It is a schematic top view of a fifth embodiment of the present invention.

[0028] In the attached drawings: a cushion core body 10, an independent bamboo fiber core 100, a bamboo fiber core 101, an outer core 1011, an inner core 1012, a breathable cavity 1013, a breathable groove 1014, a breathable hole 1015, an independent cloth bag 102, an independent spring core 200, a spring body 201, and an independent cloth bag 202. DETAILED DESCRIPTION

[0029] Embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as being limited to the embodiments described herein, which are instead provided for a more thorough and complete understanding of the present invention. It should be understood that the drawings and embodiments of the present invention are only for exemplary purposes and are not intended to limit the scope of protection of the present invention.

[0030] It should be understood that the various steps described in the method embodiments of the present invention may be performed in different orders and / or in parallel. In addition, the method embodiments may include additional steps and / or omit the steps shown. The scope of the present invention is not limited in this respect.

[0031] The term "including" and its variations used herein are open inclusions, i.e., "including but not limited to". The term "connected" may be directly connected or indirectly connected through intermediate components (elements). The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments". The relevant definitions of other terms will be given in the following description.

[0032] It should be noted that the concepts such as "first" and "second" mentioned in the present invention are only used to distinguish between devices, modules or units, and are not used to limit these devices, modules or units to be different devices, modules or units, nor are they used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0033] Example 1

[0034] like Figure 1-2 A bamboo fiber independent core composite cushion core shown includes a cushion core body 10, which is arranged in a rectangular shape and is formed by combining a plurality of bamboo fiber independent cores 100. The bamboo fiber independent core 100 includes a bamboo fiber core 101 and an independent cloth bag 102 wrapped around the outside of the bamboo fiber core 101. The independent cloth bag 102 is made of non-woven fabric, and adjacent independent cloth bags 102 are ultrasonically welded. The bamboo fiber core 101 is a 20 cm cylindrical shape.

[0035] Example 2

[0036] like Figure 3-4 A bamboo fiber independent core composite cushion core shown includes a cushion core body 10, which is arranged in a rectangular shape and is formed by combining a plurality of bamboo fiber independent cores 100. The bamboo fiber independent core 100 includes a bamboo fiber core 101 and an independent cloth bag 102 wrapped on the outside of the bamboo fiber core 101. The independent cloth bag 102 is made of non-woven fabric, and adjacent independent cloth bags 102 are ultrasonically welded. The bamboo fiber core 101 is a 20 cm cylindrical shape. The bamboo fiber core 101 includes an outer core 1011 and an inner core 1012. A breathable cavity 1013 is provided in the outer core 1011. An opening is provided at the lower end of the breathable cavity 1013. The inner core 1012 is arranged in the breathable cavity 1013. The density of the outer core 1011 is greater than that of the inner core 1012.

[0037] Example 3

[0038] like Figure 5-6 A bamboo fiber independent core combined cushion core shown in the figure comprises a cushion core body 10, which is arranged in a rectangular shape and is formed by combining a plurality of bamboo fiber independent cores 100, wherein the bamboo fiber independent core 100 comprises a bamboo fiber core 101 and an independent cloth bag 102 wrapped on the outside of the bamboo fiber core 101, the independent cloth bag 102 is made of non-woven fabric, and adjacent independent cloth bags 102 are ultrasonically welded, wherein the bamboo fiber core 101 is a 20 cm cylindrical shape, the bamboo fiber core 101 comprises an outer core 1011 and an inner core 1012, an air permeable cavity 1013 is arranged in the outer core 1011, and an opening is arranged at the lower end of the air permeable cavity 1013, the inner core 1012 is arranged in the air permeable cavity 1013, and an air permeable groove 1014 is arranged on the outer wall surface of the inner core 1012 along a spiral.

[0039] Example 4

[0040] like Figure 7-8The bamboo fiber independent core combined cushion core shown in the figure includes a cushion core body 10, which is arranged in a rectangular shape and is formed by combining a plurality of bamboo fiber independent cores 100. The bamboo fiber independent core 100 includes a bamboo fiber core 101 and an independent cloth bag 102 wrapped on the outside of the bamboo fiber core 101. The independent cloth bag 102 is made of non-woven fabric, and adjacent independent cloth bags 102 are welded by ultrasonic wave. The bamboo fiber core 101 is The bamboo fiber core 101 is cylindrical and has a diameter of 20 cm. The bamboo fiber core 101 includes an outer core 1011 and an inner core 1012. The outer core 1011 is provided with a ventilation cavity 1013. The lower end of the ventilation cavity 1013 is provided with an opening. The inner core 1012 is arranged in the ventilation cavity 1013. The outer wall surface of the inner core 1012 is provided with ventilation grooves 1014 along a spiral. The top of the outer core 1011 is provided with ventilation holes 1015, and the ventilation holes 1015 are connected to the ventilation cavity 1013.

[0041] The preparation method of the bamboo fiber independent core composite cushion core of implementation 1-4 comprises the following steps:

[0042] 1) respectively preparing an outer core 1011 and an inner core 1012, and combining the outer core 1011 and the inner core 1012 to form a bamboo fiber core 101;

[0043] 2) placing the bamboo fiber core 101 in step 1 into an independent cloth bag 102, and then completing the packaging work by ultrasonic welding the periphery of the independent cloth bag 102 to obtain the bamboo fiber independent core 100;

[0044] 3) Arrange the independent bamboo fiber cores 100 in a rectangular array, and then weld the adjacent independent bamboo fiber cores 100 at their intersections by ultrasonic welding to obtain the mat core 10.

[0045] Example 5

[0046] like Figure 9-10 The bamboo fiber independent core combined cushion core shown includes a cushion core body 10, which is arranged in a rectangular shape and is formed by combining a plurality of bamboo fiber independent cores 100 and a plurality of spring independent cores 200. The bamboo fiber independent core 100 includes a bamboo fiber core 101 and an independent cloth bag 102 wrapped around the outside of the bamboo fiber core 101. The spring independent core 200 includes a spring body 201 and an independent cloth bag 202 wrapped around the outside of the spring body 201.

[0047] The bamboo fiber core 101 and the spring body 201 are of the same height and are both 20 cm cylinders. The independent cloth bags 102 and the independent cloth bags 202 are both made of non-woven fabrics, and the adjacent independent cloth bags 102 or independent cloth bags 202 are ultrasonically welded.

[0048] The bamboo fiber core 101 comprises an outer core 1011 and an inner core 1012. The outer core 1011 is provided with a ventilation cavity 1013, the lower end of which is provided with an opening. The inner core 1012 is arranged in the ventilation cavity 1013. The outer wall surface of the inner core 1012 is provided with ventilation grooves 1014 along a spiral. The top of the outer core 1011 is provided with ventilation holes 1015, and the ventilation holes 1015 are communicated with the ventilation cavity 1013.

[0049] According to different sleeping requirements of customers, a certain number of bamboo fiber independent cores 100 and spring independent cores 200 are combined and customized. For example, the steps of combining cushion bodies of different hardnesses in sequence corresponding to different parts of the sleeping human body can correspond to the stress conditions of different parts of the sleeping human body, making different parts of the sleeping human body feel more comfortable, and even the whole human body feel comfortable.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bamboo fiber independent core composite cushion core, characterized by: The invention comprises a cushion core body (10), wherein the cushion core body (10) is arranged in a rectangular shape and is formed by combining a plurality of independent bamboo fiber cores (100), wherein the independent bamboo fiber core (100) comprises a bamboo fiber core (101) and an independent cloth bag (102) covering the outside of the bamboo fiber core (101).

2. The bamboo fiber independent core composite cushion core according to claim 1, characterized in that: The bamboo fiber core (101) is cylindrical.

3. The bamboo fiber independent core composite cushion core according to claim 1, characterized in that: The thickness of the bamboo fiber core (101) is 3-20 cm.

4. The bamboo fiber independent core composite cushion core according to claim 1, characterized in that: The bamboo fiber core (101) comprises an outer core (1011) and an inner core (1012); a ventilation cavity (1013) is provided in the outer core (1011); an opening is provided at the lower end of the ventilation cavity (1013); and the inner core (1012) is arranged in the ventilation cavity (1013).

5. The bamboo fiber independent core composite cushion core according to claim 4, characterized in that: The density of the outer core (1011) is greater than the density of the inner core (1012).

6. The bamboo fiber independent core composite cushion core according to claim 4, characterized in that: The outer wall surface of the inner core (1012) is provided with a ventilation groove (1014) along the spiral.

7. The bamboo fiber independent core composite cushion core according to claim 4, characterized in that: The top of the outer core (1011) is provided with an air hole (1015), and the air hole (1015) is connected to the air cavity (1013).

8. The bamboo fiber independent core composite cushion core according to claim 1, characterized in that: The independent cloth bags (102) are made of non-woven fabric, and adjacent independent cloth bags (102) are welded by ultrasonic welding.

9. A method for preparing a bamboo fiber independent core composite cushion core according to any one of claims 1 to 8, characterized in that: The following steps are involved: 1) respectively preparing an outer core (1011) and an inner core (1012), and combining the outer core (1011) and the inner core (1012) to form a bamboo fiber core (101); 2) placing the bamboo fiber core (101) in step 1 into an independent cloth bag (102), and then completing the packaging work by ultrasonic welding the periphery of the independent cloth bag (102) to obtain a bamboo fiber independent core (100); 3) Arranging the independent bamboo fiber cores (100) in a rectangular array, and then ultrasonically welding the adjacent independent bamboo fiber cores (100) at their intersections to obtain a mat core body (10).