WO2018074029A1 - Matelas - Google Patents

Matelas Download PDF

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Publication number
WO2018074029A1
WO2018074029A1 PCT/JP2017/027532 JP2017027532W WO2018074029A1 WO 2018074029 A1 WO2018074029 A1 WO 2018074029A1 JP 2017027532 W JP2017027532 W JP 2017027532W WO 2018074029 A1 WO2018074029 A1 WO 2018074029A1
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WO
WIPO (PCT)
Prior art keywords
cushion body
cover
mattress
storage
opening
Prior art date
Application number
PCT/JP2017/027532
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English (en)
Japanese (ja)
Inventor
林　誠
Original Assignee
株式会社ウィードメディカル
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社ウィードメディカル filed Critical 株式会社ウィードメディカル
Publication of WO2018074029A1 publication Critical patent/WO2018074029A1/fr

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/12—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/15—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays consisting of two or more layers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/22—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with both fibrous and foamed material inlays

Definitions

  • the present invention relates to a foldable mattress.
  • Patent Document 1 discloses a mattress in which a plurality of cushion members are housed in a plurality of continuous bag-like covers and a plurality of mattress constituents are foldably connected.
  • the cushion material accommodated in each bag-like cover has a configuration in which a plurality of resins are laminated. The order of lamination of the plurality of resins is determined.
  • the user's preference for using a foldable mattress varies. If the stacking order is fixed as in a conventional mattress, it is difficult to respond to user preferences. Further, the conventional mattress alone cannot give a different feeling depending on the season. For this reason, the user needs to prepare a different mattress for each season, or appropriately arrange a member such as an electric blanket on the mattress.
  • an object of the present invention is to provide a foldable mattress that can be flexibly adapted to the user's preference.
  • the mattress of the present invention is a foldable mattress, and is separable from each other inside a first cover in which a plurality of storage chambers are arranged and a plurality of the storage chambers.
  • a plurality of storage bodies arranged in a stack, and the storage chamber includes an opening that allows the storage body to be taken in and out, and an opening / closing tool that opens and closes the opening.
  • the plurality of storage bodies stored in the respective storage chambers are detachably stacked, the plurality of storage bodies can be taken in and out through the openings, and the stacking order of the storage bodies can be freely set. Can be changed. That is, according to this configuration, the mattress can be freely changed to suit the user's preference. Moreover, according to this structure, since each storage body can be taken in and out freely, for example, a storage body with a reduced function or a dirty storage body can be replaced with a new storage body. In addition, according to this configuration, since a plurality of storage chambers are connected in series, the stacking order of the plurality of storage bodies can be changed for each storage chamber, and a different sensation can be given according to the position of the body. it can.
  • the mattress can be changed to a mattress that feels warm in winter. Yes, it can be changed to a mattress that feels cool in summer.
  • the stacking order is changed to change to a mattress having a hard feel or a mattress having a soft feel. Can be changed.
  • the mattress having the first configuration has a configuration (second configuration) further including a second cover that covers the first cover.
  • the first cover is hard to get dirty, and a clean feeling can be maintained.
  • the first cushion body and the second cushion body may be formed of solid cotton or a synthetic resin farm (third configuration). According to this configuration, a mattress with good cushioning properties can be provided.
  • the first cushion body and the second cushion body may be joined by integral molding or adhesion (fourth configuration). That is, the first cushion body and the second cushion body are integrated with each other, and the mattress can be selected by selecting which of the first cushion body and the second cushion body is directed upward. The hardness of the upper surface can be adjusted.
  • the first cushion body and the second cushion body are made of the same synthetic resin foam, and by providing a plurality of grooves in the first cushion body,
  • the second cushion body may be formed harder than the first cushion body (fifth configuration). If it does in this way, since the 1st cushion body and the 2nd cushion body are constituted by the same synthetic resin foam, the manufacturing cost of the 1st and 2nd cushion bodies can be reduced. And although it is the same synthetic resin foam, a 1st cushion body can be made softer than a 2nd cushion body by a some groove
  • the exothermic sheet is provided to be thinner than the first cushion body and the second cushion body, and the exothermic sheet and the first
  • the friction coefficient between the cover and the cover is smaller than the friction coefficient between the exothermic sheet and the first cushion body and the friction coefficient between the exothermic sheet and the second cushion body.
  • the configuration (sixth configuration) is preferable. According to this configuration, the exothermic sheet can be easily taken in and out. Further, according to this configuration, it is possible to reduce the possibility that the position of the heat generating sheet is shifted or the heat generating sheet is bent even though the thickness of the heat generating sheet is thin.
  • the three-dimensional network structure may be configured to be covered with an individual cover and stored in the storage chamber (seventh configuration). According to this configuration, it is possible to make it difficult for each storage body to lose its shape during use.
  • the first cushion body and the second cushion body include a third cushion body that stores the first cushion body and the second cushion body in a stacked manner. It is possible to adopt a configuration (eighth configuration) that is covered by the cover and stored in the storage chamber. According to this structure, when storing in a storage chamber, a 1st cushion body and a 2nd cushion body can be accommodated by one operation
  • the third cover is formed in a mode in which colors or patterns are different between the outer surface on the first cushion body side and the outer surface on the second cushion body side (first 9 configuration). According to this configuration, it is possible to determine which surface is the first cushion body while the first cushion body and the second cushion body are housed in the third cover. Hardness can be changed easily.
  • the third cover has a smaller frictional force with respect to the first cover and the heat generating sheet than surfaces of the first cushion and the second cushion. (Tenth configuration). According to this configuration, the first cushion body and the second cushion body covered with the third cover can be easily turned upside down and stored in the first cover.
  • the schematic perspective view which shows the structure of the foldable mattress which concerns on embodiment of this invention The schematic perspective view which shows the state which removed the outer cover from the mattress shown in FIG.
  • the schematic plan view which looked at the exothermic sheet with which the foldable mattress concerning the embodiment of the present invention was equipped from the top Schematic sectional drawing for demonstrating the structure of the foldable mattress which concerns on other embodiment of this invention.
  • a mattress according to another embodiment of the present invention in which a three-dimensional network structure is covered with an individual cover and stored in a storage chamber, and the first cushion body and the second cushion body are third.
  • the figure which shows the state which turned the 3rd cover of FIG. 8 upside down The figure which shows a part of variation of the lamination
  • the mattress according to the embodiment of the present invention is suitable for use on the bottom of the bed.
  • FIG. 1 is a schematic perspective view showing a configuration of a foldable mattress 1 according to an embodiment of the present invention.
  • the mattress 1 of this embodiment is a substantially rectangular parallelepiped plate.
  • the mattress 1 has an outer cover 10.
  • the outer cover 10 is an example of a second cover of the present invention.
  • the outer cover 10 is a cloth bag that covers an inner cover 11 (see FIG. 2 described later).
  • the outer cover 10 is not particularly limited, but is preferably configured using a material having hygroscopicity and quick drying properties. Since the outer cover 10 can be removed and easily washed, a clean feeling can be given to the user of the mattress 1.
  • the outer cover 10 includes a first opening 101 and a first opening / closing tool 102 that opens and closes the first opening 101.
  • the first opening / closing tool 102 is a slide fastener, but this is merely an example, and the first opening / closing tool 102 may have other configurations such as a hook-and-loop fastener and a button.
  • the first opening 101 is provided at a position on the side surface in the state where the contents of the mattress 1 are stored inside the outer cover 10 (the state shown in FIG. 1).
  • the 1st opening part 101 is continuously provided over two adjacent side surfaces. In each side surface, the first opening 101 extends from one end to the other end in the longitudinal direction of the side surface.
  • the position where the 1st opening part 101 shown in FIG. 1 is provided is an illustration. The 1st opening part 101 should just be provided in the position which can take out the content from the outer cover 10, and the position in which the 1st opening part is provided may be changed suitably.
  • FIG. 2 is a schematic perspective view showing a state where the outer cover 10 is removed from the mattress 1 shown in FIG.
  • the mattress 1 has an inner cover 11.
  • the inner cover 11 is an example of the first cover of the present invention.
  • the inner cover 11 is a cloth mesh cover. Thereby, air permeability etc. can be ensured, for example.
  • this is merely an example, and the structure and material of the inner cover 11 may be changed as appropriate.
  • a plurality of storage chambers 110 are connected to the inner cover 11 in series.
  • the storage chamber 110 has a bag shape.
  • the storage chamber 110 has a substantially rectangular parallelepiped shape when the contents are packed (the state shown in FIG. 2).
  • the number of storage chambers 110 is three.
  • the three storage chambers 110 are arranged in the longitudinal direction of the mattress 1.
  • connecting pieces 111 are provided between the storage chambers 110, and adjacent storage chambers 110 are connected by the connecting pieces 111.
  • the plurality of connecting pieces 111 are alternately arranged one above the other.
  • Each storage chamber 110 has a second opening 110a and a second opening / closing tool 110b.
  • the second opening 110a is an example of the opening of the present invention.
  • the second opening / closing tool 110b is an example of the opening / closing tool of the present invention.
  • the second opening 110a allows the storage body stored in the storage chamber 110 to be taken in and out.
  • the second opening 110a is provided at a position that is a side surface when the above-described storage body is stored in the storage chamber 110 (the state shown in FIG. 2).
  • the 2nd opening part 110a is continuously provided over two adjacent side surfaces. In each side surface, the second opening 110a extends from one end to the other end in the longitudinal direction of the side surface.
  • the position where the 2nd opening part 110a shown in FIG. 2 is provided is an illustration.
  • the second opening 110a may be provided at a position where the storage body 110 can be taken in and out of the storage chamber 110, and the position where the second opening is provided may be changed as appropriate.
  • the second opening / closing tool 110b opens and closes the second opening 110.
  • the second opening / closing tool 110b is a slide fastener.
  • the second opening / closing tool 110b may have other configurations such as a hook-and-loop fastener and a button.
  • FIG. 3 is a schematic side view showing a state in which the foldable mattress 1 according to the embodiment of the present invention is folded.
  • the contents of the mattress 1 covered with the outer cover 10 are also indicated by broken lines in order to facilitate understanding.
  • the contents of the mattress 1 covered with the outer cover 10 can be bent at the connection piece 111.
  • the storage chamber 110 connected with the connection piece 111 can be piled up and down by this bending.
  • the mattress 1 can be folded in three.
  • the mattress 1 is provided with a plurality of storage bodies that are stacked in a separable manner inside each of the plurality of storage chambers 110. This will be described with reference to FIG. FIG. 4 is a schematic cross-sectional view at the position AA in FIG. In the present embodiment, the contents of the three storage chambers 110 included in the mattress 1 are all the same. For this reason, the content of one storage chamber 110 will be described as a representative, and the description of the content of the other storage chamber 110 will be omitted.
  • the four storage bodies 12 to 15 are stored in each storage chamber 110.
  • the four storage bodies 12 to 15 include a heat generating sheet 12, a first cushion body 13, a second cushion body 14, and a three-dimensional network structure 15.
  • the four storage bodies 12 to 15 have substantially the same size in a plan view from the up and down direction.
  • the four storage bodies 12 to 15 are separable from each other, and can be put into and out of the storage chamber 110 individually.
  • the exothermic sheet 12 has a hygroscopic exothermic fiber.
  • the hygroscopic exothermic fiber can absorb moisture generated from the human body and bring about a heat generation effect.
  • the hygroscopic exothermic fiber preferably has an antibacterial action and a deodorizing function.
  • the hygroscopic exothermic fiber may be, for example, an acrylate fiber. More specifically, the hygroscopic exothermic fiber may be a breath thermometer manufactured by Mitsuno Corporation.
  • FIG. 5 is a schematic plan view of the exothermic sheet 12 provided in the foldable mattress 1 according to the embodiment of the present invention as viewed from above.
  • the exothermic sheet 12 is a sheet having a quilting structure in which a fiber material containing hygroscopic exothermic fibers is placed between two cloths and sewn.
  • the fiber material sandwiched between the two sheets of cloth may be composed of only hygroscopic exothermic fibers, but in this embodiment, the hygroscopic exothermic fibers are mixed with other fiber materials.
  • the other fiber material is not particularly limited, but may be, for example, polyester, nylon, acrylic, wool, cotton, or the like.
  • the degree of heat generation of the exothermic sheet 12 can be adjusted by adjusting the mixing ratio of other fiber materials.
  • the first cushion body 13 is disposed under the exothermic sheet 12 in the present embodiment.
  • the first cushion body 13 is made of solid cotton.
  • the solid cotton constituting the first cushion body 13 is 100% polyester.
  • the present invention is not limited to this.
  • wool or a mixture of polyester and wool may be used.
  • the 1st cushion body 13 should just have cushioning properties, and may be comprised other than solid cotton.
  • the first cushion body 13 may be made of a resin foam such as polyurethane foam.
  • the second cushion body 14 is disposed under the first cushion body 13 in the present embodiment.
  • the second cushion body 14 is harder than the first cushion body 13.
  • the second cushion body 14 is made of solid cotton like the first cushion body 13.
  • the compression degree of the second cushion body 14 is larger than that of the first cushion body 13.
  • the second cushion body 14 may have a cushioning property and be harder than the first cushion body 13 and may be formed of other than solid cotton.
  • the second cushion body 14 may be made of a resin foam such as polyurethane foam.
  • a resin foam such as polyurethane foam.
  • a highly elastic urethane foam having a hardness of 150 N or more in JIS K6400-2 (D method) can be used.
  • urethane foam having a hardness of 100 N or less in JIS K6400-2 (Method D) can be used.
  • the 1st cushion body 13 and the 2nd cushion body 14 may be joined so that it may mutually overlap with the adhesive agent 18.
  • FIG. 1st cushion body 13 and the 2nd cushion body 14 may be joined so that it may mutually overlap with the adhesive agent 18.
  • FIG. 1st cushion body 13 and the 2nd cushion body 14 may be joined so that it may mutually overlap with the adhesive agent 18.
  • first cushion body 13 and the second cushion body 14 may be made of a resin foam having the same hardness. In this case, as shown in FIG.
  • the first cushion body 13 can sink more easily than the second cushion body 14, that is, it can be formed softer. It is preferable to form the groove 19 so that the inner side swells and has a space because the groove 19 is more likely to sink when a compression load is applied to the first cushion body 13.
  • the three-dimensional network structure 15 is disposed under the second cushion body 14 in the present embodiment.
  • the three-dimensional network structure 15 is made of a resin material and has higher air permeability than the first cushion body 13 and the second cushion body 14.
  • the three-dimensional network structure 15 preferably has a cushioning property.
  • the three-dimensional network structure 15 preferably has water permeability.
  • the three-dimensional network structure 15 may be, for example, a polyether ester fiber. More specifically, the three-dimensional network structure 15 may be, for example, Breath Air (registered trademark) manufactured by Toyobo Co., Ltd.
  • the user of the mattress 1 of the present embodiment or an assistant thereof takes out or stores the four storage bodies 12 to 15 individually or collectively in the storage chambers 110 from the storage chamber 110. It can be put in the chamber 110.
  • the four storage bodies 12 to 15 are separable from each other, the above-described user or caregiver can appropriately change the stacking order thereof. In some cases, any one or more of the four storage bodies 12 to 15 can be changed to a configuration in which the storage chamber 110 is removed.
  • the exothermic sheet 12 is arranged at the top as in the present embodiment is effective.
  • the first cushion body 13 and the second cushion body 14 can be exchanged up and down from the configuration of the present embodiment. Or it is good also as a structure by which the 2nd cushion body 14 is arrange
  • the user has a desire that a mattress that feels warm in winter is good and a mattress that feels cool in summer.
  • the configuration of the present embodiment is suitable for use in winter because the exothermic sheet 12 is on the top.
  • the positions of the exothermic sheet 12 and the three-dimensional network structure 15 may be interchanged from the configuration of the present embodiment. Thereby, it can change to the mattress which can feel coolness.
  • the mattress 1 may be turned upside down without changing the stacking order of the plurality of storage units stored in the storage chamber 110 from the configuration of the present embodiment. Also in this case, since the three-dimensional network structure 15 is arranged on the top, the user can feel cool in the summer.
  • the mattress 1 of the present embodiment can change the stacking order of the four storage bodies 12 to 15 for each storage chamber 110. For this reason, for example, when the user desires to warm only the position of the foot, one or two storage chambers 110 on the leg side are configured in this embodiment, and the other storage chambers 110 generate heat. It is also possible to make the heat-sensitive sheet 12 second or higher from the top, or to remove the heat-generating sheet 12 in some cases. Further, it is possible to cope with a user's desire to make only the waist position hard by appropriately determining the stacking order of the storage bodies 12 to 15 for each storage chamber 110.
  • the mattress 1 of the present embodiment can be replaced by extracting only a part of the storage body from the storage chamber 110. For this purpose, for example, it is possible to replace only an old storage body with a new one. Further, according to the mattress 1 of the present embodiment, only a part of the dirty storage body can be washed or replaced with a new one.
  • the exothermic sheet 12 is provided to be thinner than the first cushion body 13 and the second cushion body 14 (see FIG. 4).
  • a sheet having a small thickness is likely to cause a lateral shift or be folded.
  • the friction coefficient between the heat generating sheet 12 and the inner cover 11 is smaller than the friction coefficient between the heat generating sheet 12 and the first cushion body 13. For this reason, even if the inner cover 11 moves, the exothermic sheet 12 is less likely to cause lateral displacement with respect to the first cushion body 13 and is also less likely to be folded.
  • the exothermic sheet 12 can be smoothly put in and out because the exothermic sheet 12 has good sliding properties with respect to the inner cover 11.
  • the friction coefficient between the exothermic sheet 12 and the inner cover 11 is smaller than the friction coefficient between the exothermic sheet 12 and the second cushion body 14.
  • the friction coefficient relationship described above is realized by using the inner cover 11 as a mesh cover.
  • the four storage bodies 12 to 15 can be taken out from the inner cover 11, and the four storage bodies 12 to 15 can be separated apart. For this reason, the mattress 1 of this embodiment is excellent in transportability.
  • the number of the storage chambers 110 provided in the inner cover 11 is four, but the number is not limited to three as long as it is plural.
  • the storage bodies that are put in the respective storage chambers 110 are, in principle, the exothermic sheet 12, the first cushion body 13, the second cushion body 14, and the three-dimensional network structure 15.
  • the number may be changed as appropriate according to the user's preference.
  • the number of storage bodies stored in the storage chamber 110 may be less than the above four or may be increased depending on user preference.
  • the first cushion body 13, the second cushion body 14, and the three-dimensional network structure 15 are directly stored in the storage chamber 110 without being covered with a cover.
  • At least one of the first cushion body 13, the second cushion body 14, and the three-dimensional network structure 15 may be covered with the individual cover 16 and stored in the storage chamber 110.
  • FIG. 6 is a schematic cross-sectional view for explaining the configuration of a foldable mattress according to another embodiment of the present invention.
  • the first cushion body 13, the second cushion body 14, and the three-dimensional network structure 15 are all covered with the individual cover 16 and stored in the storage chamber 110. Since each of the storage bodies 13 to 15 is covered by the individual cover 16, it is possible to make the storage bodies 13 to 15 less likely to lose shape during use.
  • the individual cover 16 is preferably a mesh cover in consideration of air permeability and the like. Similar to the outer cover 10 and the inner cover 11, the individual cover 16 is preferably configured so that the opening can be opened and closed by an opening and closing tool such as a fastener.
  • the material used for the individual cover 16 may be the same for any type of storage body, but may be changed according to the type of the storage body. Each individual cover 16 may be configured to have a different friction coefficient in accordance with the type of storage body stored therein.
  • all of the first cushion body 13, the second cushion body 14, and the three-dimensional network structure 15 are housed in the individual cover 16, but any one of these, or Only two of them may be stored in the individual cover 16. For example, only the three-dimensional network structure 15 that is likely to lose its shape may be stored in the individual cover 16.
  • the three-dimensional network structure 15 is covered with the individual cover 16 and stored in the storage chamber 110, and the first cushion body 13 and the second cushion body 14 overlap the third cover 17.
  • the embodiment accommodated in the storage chamber 110 in the state accommodated by the is shown.
  • the first cushion body 13 and the second cushion body 14 are accommodated on the third cover 17 so that the user can perform the first cushion body 13 and the second cushion body in one operation.
  • the third cover 17 storing 14 can be stored in the inner cover 11. Therefore, the operation can be simplified as compared with the case where the user separately stores the first cushion body 13 and the second cushion body 14 in the inner cover 11.
  • the user switches the stacking order of the first cushion body 13 and the second cushion body 14 in accordance with the preference of the hardness of the upper surface of his mattress.
  • the first cushion body 13 and the second cushion body 14 are simply stacked upside down while the first cushion body 13 and the second cushion body 14 are stored in the third cover 17. The order can be changed.
  • FIG. 8 is a view showing an aspect of the third cover 17 in which the first cushion body 13 and the second cushion body 14 are accommodated
  • FIG. 9 is a top view of the third cover 17 of FIG. It is a figure which shows a state.
  • the third cover 17 is formed in a mode in which colors or patterns are different between the outer surface on the first cushion body 13 side and the outer surface on the second cushion body 14 side. .
  • the third cover 17 is a cloth mesh cover. Thereby, air permeability etc. can be ensured, for example.
  • the third cover 17 preferably has a smaller frictional force against the inner cover 11 and the heat generating sheet than the surfaces of the first cushion body 13 and the second cushion body 14. As a result, when the first cushion body 13 and the second cushion body 14 are stored in the third cover 17, they can be stored more smoothly when stored in the inner cover 11.
  • the third cover 17 is preferably configured so that the opening can be opened and closed by an opening and closing tool such as a fastener.

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

Le problème décrit par la présente invention est de fournir un matelas pliable qui peut être adapté de manière flexible en fonction des préférences de l'utilisateur. À cet effet, l'invention concerne un matelas pliable qui comprend un premier recouvrement (11) dans lequel une pluralité de chambres de réception (110) sont liées, et une pluralité de corps reçus qui sont disposés en couches de façon séparable et disposés à l'intérieur de chaque chambre parmi la pluralité de chambres de réception (110). Les chambres de réception (110) comprennent chacune : une ouverture (110a) qui permet l'introduction et le retrait des corps reçus ; et un dispositif d'ouverture/fermeture (110b) pour ouvrir et fermer l'ouverture (110a). La pluralité des corps reçus comprennent chacun : une feuille de production de chaleur ayant des fibres absorbant l'humidité, produisant de la chaleur ; un premier corps de coussin ; un second corps de coussin qui est plus dur que le premier corps de coussin ; et une structure de type filet tridimensionnelle qui est constituée d'un matériau en résine et offre une meilleure aération que le premier corps de coussin et le second corps de coussin.
PCT/JP2017/027532 2016-10-19 2017-07-28 Matelas WO2018074029A1 (fr)

Applications Claiming Priority (2)

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JP2016005050U JP3208227U (ja) 2016-10-19 2016-10-19 マットレス
JP2016-005050U 2016-10-19

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WO2018074029A1 true WO2018074029A1 (fr) 2018-04-26

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110179283A (zh) * 2019-06-26 2019-08-30 东莞市慕思寝室用品有限公司 一种支撑面积可调的树脂球层及采用该树脂球层的床垫
JP2021115239A (ja) * 2020-01-24 2021-08-10 ブルネエズ株式会社 布団
JP2021171239A (ja) * 2020-04-22 2021-11-01 株式会社エアウィーヴ 寝具
JP6993037B1 (ja) * 2021-08-05 2022-01-13 株式会社リフレーションジャパン 寝具

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CN110179283A (zh) * 2019-06-26 2019-08-30 东莞市慕思寝室用品有限公司 一种支撑面积可调的树脂球层及采用该树脂球层的床垫
JP2021115239A (ja) * 2020-01-24 2021-08-10 ブルネエズ株式会社 布団
JP7113038B2 (ja) 2020-01-24 2022-08-04 ブルネエズ株式会社 布団
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JP7475947B2 (ja) 2020-04-22 2024-04-30 株式会社エアウィーヴ 寝具
JP6993037B1 (ja) * 2021-08-05 2022-01-13 株式会社リフレーションジャパン 寝具

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