CN104172788A - Folding soft cushion - Google Patents

Folding soft cushion Download PDF

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Publication number
CN104172788A
CN104172788A CN201410433174.7A CN201410433174A CN104172788A CN 104172788 A CN104172788 A CN 104172788A CN 201410433174 A CN201410433174 A CN 201410433174A CN 104172788 A CN104172788 A CN 104172788A
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CN
China
Prior art keywords
shaped
backrest
bar
seat bar
base
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Granted
Application number
CN201410433174.7A
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Chinese (zh)
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CN104172788B (en
Inventor
吴志康
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Zhejiang Maiyue Leisure Products Manufacturing Co ltd
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ZHEJIANG KAIDI FURNITURE Co Ltd
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Application filed by ZHEJIANG KAIDI FURNITURE Co Ltd filed Critical ZHEJIANG KAIDI FURNITURE Co Ltd
Priority to CN201410433174.7A priority Critical patent/CN104172788B/en
Publication of CN104172788A publication Critical patent/CN104172788A/en
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Publication of CN104172788B publication Critical patent/CN104172788B/en
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Abstract

The invention relates to the field of household articles. A backrest framework of a folding soft cushion is hinged with a base framework through an angle adjuster while the backrest framework comprises a U-shaped back rod, and U-shaped backrest side rods which are hinged on the left side and the right side of the U-shaped back rod; and the base framework comprises a front U-shaped seat rod and U-shaped base side rods which are hinged on the left side and the right side of the front U-shaped seat rod. When the folding soft cushion is used, the U-shaped base side rods at two sides, the whole backrest framework and the U-shaped backrest side rods at two sides can be turned; when the backrest framework is obliquely placed at a certain angle, the whole folding soft cushion can be used as a multi-position seat, both the front U-shaped seat rod and the U-shaped base side rods at two sides of the front U-shaped seat rod can be used for taking; when the backrest framework is horizontally placed, the whole folding soft cushion can be used as a double lying cushion, both the base body and the backrest body can be used for lying supine, and meanwhile, the U-shaped base side rods and the U-shaped backrest side rods also can be turned up at a certain angle, so that the folding soft cushion can be used as a headrest or a foot care during lying supine.

Description

A kind of folding cushion
Technical field
The present invention relates to household articles field, relate in particular to a kind of folding cushion.
Background technology
Now a lot of families all like sitting on the ground at home, therefore on market, there is the folding cushion that is specifically designed to this family's leisure, this folding cushion is hinged and is formed by base body and backrest body, can be by regulating the angle of inclination of backrest body in order to take or to doss during use.Yet these soft cushion structures are comparatively simple, cushion can only regulate backrest body, and occupation mode is single.Therefore, on market, be badly in need of the diversified folding cushion of a occupation mode.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide the diversified folding cushion of a kind of occupation mode.
In order to realize above-mentioned object, the present invention has adopted following technical scheme:
A folding cushion, comprises base body and backrest body;
Described base body comprises base skeleton, and the base filling core body that is coated on base skeleton outside, and the base overcoat that is coated on the external side of base filled core; Described base skeleton comprises front U-shaped seat bar, rear U-shaped seat bar, base bracing piece and two foundation seat U-shaped side levers; Front U-shaped seat bar and rear U-shaped seat bar arrange in opposite directions, and backwards, in the U-shaped opening of rear U-shaped seat bar in front U-shaped seat bar, two U-shaped arms of rear U-shaped seat bar are separately fixed on the free end of front U-shaped seat bar the opening direction of front U-shaped seat bar; Base bracing piece is longitudinally arranged between front U-shaped seat bar and rear U-shaped seat bar, and the leading section of base bracing piece is fixed on front U-shaped seat bar middle part, and rearward end is fixed on rear U-shaped seat bar middle part; Two foundation seat U-shaped side levers are arranged on the left and right sides of front U-shaped seat bar in opposite directions, and the free end of two foundation seat U-shaped side levers is hinged on respectively on two U-shaped arms of front U-shaped seat bar by angle demodulator;
Described backrest body comprises backrest frames, and the backrest filling core body that is coated on backrest frames outside, and the backrest overcoat that is coated on the external side of backrest filled core; Backrest frames comprises U-shaped back of the body bar, backrest bracing piece, backrest link rod and two backrest U-shaped side levers, the U-shaped opening of U-shaped back of the body bar mates with the U-shaped openings of sizes of front U-shaped seat bar, and two free ends of U-shaped back of the body bar are hinged on the free end of front U-shaped seat bar by angle demodulator; Described backrest link rod is horizontally installed between two U-shaped arms of U-shaped back of the body bar, the both ends of backrest link rod are fastened on respectively two U-shaped arm inner sides of U-shaped back of the body bar, backrest bracing piece is longitudinally arranged between backrest link rod and U-shaped back of the body bar, the leading section of backrest bracing piece is fixed on backrest link rod middle part, and rearward end is fixed on U-shaped back of the body bar middle part; Described two backrest U-shaped side levers are arranged on the left and right sides of U-shaped back of the body bar in opposite directions, and the free end of two backrest U-shaped side levers is hinged on respectively on two U-shaped arms of U-shaped back of the body bar by angle demodulator;
Described angle demodulator comprises the first connector and the second connector, and the first connector is hinged by bearing pin a and the second connector; The first connector comprises the first socket part and the first Access Division being connected with the first socket part one; On the first Access Division, by bearing pin b, be hinged with ratchet, ratchet is provided with for for placing the torsional spring slot of torsion spring, is provided with torsion spring in torsional spring slot, and it is upper that the middle part of torsion spring is set in bearing pin b, and two free ends of torsion spring are stuck in respectively on the inner end of the first socket part;
The second connector comprises the second socket part and the second Access Division being connected with the second socket part one; The second Access Division is provided with block and a plurality of unidirectional gear teeth that are connected as a single entity with it, a plurality of unidirectional gear teeth arrange along the inner end regular edges of the second Access Division, and form each other the wheel flank of tooth, the wheel flank of tooth that the inner end of ratchet and the unidirectional gear teeth the form formation ratchet wheel positioning mechanism that offsets; On the second Access Division, along bearing pin a, be also coaxially arranged with spacer, described spacer comprises that outside cambered surface diameter is greater than the reset portion of the wheel flank of tooth and the location division that outside cambered surface diameter is less than the wheel flank of tooth, and location division is provided with locating aperture, and block is in locating aperture; When spacer rotates along bearing pin a, reset portion and ratchet offset, are rotatably assorted, and locating aperture and block are rotatably assorted.
The present invention adopts technique scheme, and the backrest frames of this folding cushion is hinged on base skeleton by angle demodulator, and backrest frames has comprised U-shaped back of the body bar and the backrest U-shaped side lever that is hinged on the U-shaped back of the body bar left and right sides; The base U-shaped side lever that base skeleton comprises front U-shaped seat bar and is hinged on the front U-shaped seat bar left and right sides; During use, can stir the base U-shaped side lever of both sides, whole backrest frames and and the backrest U-shaped side lever of both sides.When backrest frames is at an angle during slant setting, whole folding cushion is used as many people position seat, on the base U-shaped side lever of front U-shaped seat bar and both sides thereof, may be used to take; And when backrest frames horizontal positioned, whole folding cushion can be used as the double pad of lying, all can be for dossing on base body and backrest body, and now can also will on base U-shaped side lever and backrest U-shaped side lever, turn over certain angle, can be used as headrest or the pin holder while dossing, so this folding cushion have novel structure, the diversified feature of occupation mode.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is skeleton structure schematic diagram of the present invention.
Fig. 3 is the structural representation of angle demodulator.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the invention are described in further detail.
A kind of folding cushion as shown in Fig. 1 ~ Fig. 2, comprises base body 1 and backrest body 2.
Base body 1 comprises base skeleton, and the base filling core body 11 that is coated on base skeleton outside, and is coated on the base overcoat that base is filled core body 11 outsides.Base skeleton comprises front U-shaped seat bar 12, rear U-shaped seat bar 13, base bracing piece 14 and two foundation seat U-shaped side levers 15.Front U-shaped seat bar 12 and rear U-shaped seat bar 13 arrange in opposite directions, and backwards, in the U-shaped opening of rear U-shaped seat bar 13 in front U-shaped seat bar 12, two U-shaped arms of rear U-shaped seat bar 13 are separately fixed on the free end of front U-shaped seat bar 12 opening direction of front U-shaped seat bar 12.Base bracing piece 14 is longitudinally arranged between front U-shaped seat bar 12 and rear U-shaped seat bar 13, and the leading section of base bracing piece 14 is fixed on front U-shaped seat bar 12 middle parts, and rearward end is fixed on rear U-shaped seat bar 13 middle parts.Two foundation seat U-shaped side levers 15 are arranged on the left and right sides of front U-shaped seat bar 12 in opposite directions, and the free end of two foundation seat U-shaped side levers 15 is hinged on respectively on two U-shaped arms of front U-shaped seat bar 12 by angle demodulator 3.
Backrest body 2 comprises backrest frames, and the backrest filling core body 21 that is coated on backrest frames outside, and is coated on the backrest overcoat that backrest is filled core body 21 outsides.Backrest frames comprises U-shaped back of the body bar 22, backrest bracing piece 23, backrest link rod 24 and two backrest U-shaped side levers 25, the U-shaped opening of U-shaped back of the body bar 22 mates with the U-shaped openings of sizes of front U-shaped seat bar 12, and two free ends of U-shaped back of the body bar 22 are hinged on the free end of front U-shaped seat bar 12 by angle demodulator 3.Described backrest link rod 24 is horizontally installed between two U-shaped arms of U-shaped back of the body bar 22, the both ends of backrest link rod 24 are fastened on respectively two U-shaped arm inner sides of U-shaped back of the body bar 22, backrest bracing piece 23 is longitudinally arranged between backrest link rod 24 and U-shaped back of the body bar 22, the leading section of backrest bracing piece 23 is fixed on backrest link rod 24 middle parts, and rearward end is fixed on U-shaped back of the body bar 22 middle parts.Two backrest U-shaped side levers 25 are arranged on the left and right sides of U-shaped back of the body bar 22 in opposite directions, and the free end of two backrest U-shaped side levers 25 is hinged on respectively on two U-shaped arms of U-shaped back of the body bar 22 by angle demodulator 3.
As shown in Figure 3, angle demodulator 3 comprises that the first connector 31 and the second connector 32, the first connectors 31 are hinged by bearing pin a and the second connector 32.The first connector 31 comprises the first socket part 311 and the first Access Division 312 being connected with the first socket part 311 one.On the first Access Division 312, by bearing pin b, be hinged with ratchet 33, ratchet 33 is provided with for for placing the torsional spring slot 331 of torsion spring, in torsional spring slot, be provided with torsion spring 34, it is upper that the middle part of torsion spring 34 is set in bearing pin b, and two free ends of torsion spring 34 are stuck in respectively on the inner end of the first socket part 311.The second connector 32 comprises the second socket part 321 and the second Access Division 322 being connected with the second socket part 321 one.The second Access Division 322 is provided with block 35 and a plurality of unidirectional gear teeth 36 that are connected as a single entity with it, a plurality of unidirectional gear teeth 36 arrange along the inner end regular edges of the second Access Division 322, and form each other the wheel flank of tooth, the wheel flank of tooth that the inner end of ratchet 33 and the unidirectional gear teeth 36 the form formation ratchet wheel positioning mechanism that offsets.On the second Access Division 322, along bearing pin a, be also coaxially arranged with spacer 37, described spacer 37 comprises that outside cambered surface diameter is greater than the reset portion 371 of the wheel flank of tooth and the location division that outside cambered surface diameter is less than the wheel flank of tooth, location division is provided with locating aperture 372, and block 35 is in locating aperture 372.When spacer 37 rotates along bearing pin a, reset portion 371 offsets, is rotatably assorted with ratchet 33, and locating aperture 372 is rotatably assorted with block 35.
Backrest body 2 regulative modes of this folding cushion: the first socket part 311 on the first connector 31 of angle demodulator 3 is socketed on the free end of front U-shaped seat bar, the second socket part 321 on the second connector 32 is socketed on U-shaped back of the body bar 212 free ends; Base body 1 and backrest body 2 are by bearing pin a place coaxial rotation.The ratchet wheel positioning mechanism forming due to inner end and the unidirectional gear teeth 36 of ratchet 33 can only the clockwise one-directional rotation of backrest body 2, therefore the angle between base body 1 and backrest body 2 is turned down, can regulate step by step according to the unidirectional gear teeth 36, generally at 180 °, go in the scope of 90 ° and be used to adjusting backrest body 2 angles for taking to user or dossing; And when the angle between base body 1 and backrest body 2 is less than 90 °, block 35 on the second connector 32 promotes locating aperture 372 right side walls of spacer 37, spacer 37 is clockwise rotated along bearing pin a, the reset portion 371 of spacer 37 offsets, pushes with the inner end of ratchet 33, because the outside cambered surface diameter of reset portion 371 is greater than the wheel flank of tooth, when therefore reset portion 371 offsets with ratchet 33, remove the engagement between ratchet 33 and the unidirectional gear teeth 36, now, backrest body 2 can overlay on base body 1, convenient for collecting; And if the angle between base body 1 and backrest body 2 need to be tuned up, while generally going in the scope of 180 ° by 90 °, now need first angulation between the second connector 32 and the first connector 31 to be adjusted to and to be less than 90 °, while being less than as mentioned above 90 °, when reset portion 371 offsets with ratchet 33, remove the engagement between ratchet 33 and the unidirectional gear teeth 36; Now the second connector 32 and upper fixed stop 35 thereof rotate counterclockwise, 37 of spacers offset with ratchet 33 thereby do not rotate, until after block 35 offsets with left side wall on spacer 37, block 35 promotion spacers 37 rotate counterclockwise until spacer 37 departs from ratchets 33, now mesh with the unidirectional gear teeth 36 again ratchet 33 the inners, and backrest body 2 keeps flat expansion.
When backrest frames is at an angle during slant setting, whole folding cushion is used as many people position seat, on the base U-shaped side lever of front U-shaped seat bar and both sides thereof, may be used to take; And when backrest frames horizontal positioned, whole folding cushion can be used as the double pad of lying, all can be for dossing on base body and backrest body, in addition, turnover all can be realized by angle demodulator in the two ends, left and right of base body 1 and the two ends, left and right of backrest body 2, and on base U-shaped side lever and backrest U-shaped side lever, turn over certain angle, can be used as headrest or the pin holder while dossing, so this folding cushion has novel structure, the diversified feature of occupation mode.

Claims (1)

1. a folding cushion, comprises base body and backrest body; It is characterized in that:
Described base body comprises base skeleton, and the base filling core body that is coated on base skeleton outside, and the base overcoat that is coated on the external side of base filled core; Described base skeleton comprises front U-shaped seat bar, rear U-shaped seat bar, base bracing piece and two foundation seat U-shaped side levers; Front U-shaped seat bar and rear U-shaped seat bar arrange in opposite directions, and backwards, in the U-shaped opening of rear U-shaped seat bar in front U-shaped seat bar, two U-shaped arms of rear U-shaped seat bar are separately fixed on the free end of front U-shaped seat bar the opening direction of front U-shaped seat bar; Base bracing piece is longitudinally arranged between front U-shaped seat bar and rear U-shaped seat bar, and the leading section of base bracing piece is fixed on front U-shaped seat bar middle part, and rearward end is fixed on rear U-shaped seat bar middle part; Two foundation seat U-shaped side levers are arranged on the left and right sides of front U-shaped seat bar in opposite directions, and the free end of two foundation seat U-shaped side levers is hinged on respectively on two U-shaped arms of front U-shaped seat bar by angle demodulator;
Described backrest body comprises backrest frames, and the backrest filling core body that is coated on backrest frames outside, and the backrest overcoat that is coated on the external side of backrest filled core; Backrest frames comprises U-shaped back of the body bar, backrest bracing piece, backrest link rod and two backrest U-shaped side levers, the U-shaped opening of U-shaped back of the body bar mates with the U-shaped openings of sizes of front U-shaped seat bar, and two free ends of U-shaped back of the body bar are hinged on the free end of front U-shaped seat bar by angle demodulator; Described backrest link rod is horizontally installed between two U-shaped arms of U-shaped back of the body bar, the both ends of backrest link rod are fastened on respectively two U-shaped arm inner sides of U-shaped back of the body bar, backrest bracing piece is longitudinally arranged between backrest link rod and U-shaped back of the body bar, the leading section of backrest bracing piece is fixed on backrest link rod middle part, and rearward end is fixed on U-shaped back of the body bar middle part; Described two backrest U-shaped side levers are arranged on the left and right sides of U-shaped back of the body bar in opposite directions, and the free end of two backrest U-shaped side levers is hinged on respectively on two U-shaped arms of U-shaped back of the body bar by angle demodulator;
Described angle demodulator comprises the first connector and the second connector, and the first connector is hinged by bearing pin a and the second connector; The first connector comprises the first socket part and the first Access Division being connected with the first socket part one; On the first Access Division, by bearing pin b, be hinged with ratchet, ratchet is provided with for for placing the torsional spring slot of torsion spring, is provided with torsion spring in torsional spring slot, and it is upper that the middle part of torsion spring is set in bearing pin b, and two free ends of torsion spring are stuck in respectively on the inner end of the first socket part;
The second connector comprises the second socket part and the second Access Division being connected with the second socket part one; The second Access Division is provided with block and a plurality of unidirectional gear teeth that are connected as a single entity with it, a plurality of unidirectional gear teeth arrange along the inner end regular edges of the second Access Division, and form each other the wheel flank of tooth, the wheel flank of tooth that the inner end of ratchet and the unidirectional gear teeth the form formation ratchet wheel positioning mechanism that offsets; On the second Access Division, along bearing pin a, be also coaxially arranged with spacer, described spacer comprises that outside cambered surface diameter is greater than the reset portion of the wheel flank of tooth and the location division that outside cambered surface diameter is less than the wheel flank of tooth, and location division is provided with locating aperture, and block is in locating aperture; When spacer rotates along bearing pin a, reset portion and ratchet offset, are rotatably assorted, and locating aperture and block are rotatably assorted.
CN201410433174.7A 2014-08-28 2014-08-28 A kind of folding cushion Ceased CN104172788B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410433174.7A CN104172788B (en) 2014-08-28 2014-08-28 A kind of folding cushion

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Application Number Priority Date Filing Date Title
CN201410433174.7A CN104172788B (en) 2014-08-28 2014-08-28 A kind of folding cushion

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CN104172788A true CN104172788A (en) 2014-12-03
CN104172788B CN104172788B (en) 2016-05-25

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ID=51954343

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CN201410433174.7A Ceased CN104172788B (en) 2014-08-28 2014-08-28 A kind of folding cushion

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2193679Y (en) * 1994-04-01 1995-04-05 广东省新会市天健实业总公司 Field angle adjustable connection joint
CN2257459Y (en) * 1996-05-27 1997-07-09 刘建升 Multifunction sofa bed
CN2374081Y (en) * 1999-05-10 2000-04-19 顺德市乐从镇联龙家具厂 Folding dual-purpose bed
WO2005058094A1 (en) * 2003-12-19 2005-06-30 Jrc Products Ltd Improvements in and relating to folding seats
US20050206203A1 (en) * 2003-07-14 2005-09-22 Pro-Cord Spa Chaise-longue
CN201452364U (en) * 2009-07-02 2010-05-12 崔忠民 Sofa doubling as bed
CN202457407U (en) * 2012-02-02 2012-10-03 太仓世源金属制品有限公司 Electric sofa bed
CN204071313U (en) * 2014-08-28 2015-01-07 浙江凯帝家具有限公司 A kind of folding cushion

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2193679Y (en) * 1994-04-01 1995-04-05 广东省新会市天健实业总公司 Field angle adjustable connection joint
CN2257459Y (en) * 1996-05-27 1997-07-09 刘建升 Multifunction sofa bed
CN2374081Y (en) * 1999-05-10 2000-04-19 顺德市乐从镇联龙家具厂 Folding dual-purpose bed
US20050206203A1 (en) * 2003-07-14 2005-09-22 Pro-Cord Spa Chaise-longue
WO2005058094A1 (en) * 2003-12-19 2005-06-30 Jrc Products Ltd Improvements in and relating to folding seats
CN201452364U (en) * 2009-07-02 2010-05-12 崔忠民 Sofa doubling as bed
CN202457407U (en) * 2012-02-02 2012-10-03 太仓世源金属制品有限公司 Electric sofa bed
CN204071313U (en) * 2014-08-28 2015-01-07 浙江凯帝家具有限公司 A kind of folding cushion

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Effective date of registration: 20180211

Address after: 321200 Zhejiang city of Jinhua province Wuyi County Lake Street Qicun leaves

Patentee after: WUYI MAIYUE LEISURE ARTICLES MANUFACTURING CO.,LTD.

Address before: 313105 Zhejiang city of Huzhou province Changxing County Lu Shan Xiang Industrial Zone Zhejiang kvidi Furniture Co. Ltd.

Patentee before: ZHEJIANG KAIDI FURNITURE Co.,Ltd.

CP01 Change in the name or title of a patent holder

Address after: 321200 Baiyang Street Ye Qi Cun, Wuyi County, Jinhua City, Zhejiang Province

Patentee after: Zhejiang MAIYUE leisure products manufacturing Co.,Ltd.

Address before: 321200 Baiyang Street Ye Qi Cun, Wuyi County, Jinhua City, Zhejiang Province

Patentee before: WUYI MAIYUE LEISURE ARTICLES MANUFACTURING CO.,LTD.

CP01 Change in the name or title of a patent holder
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Denomination of invention: A folding cushion

Effective date of registration: 20231106

Granted publication date: 20160525

Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jinhua Wuyi sub branch

Pledgor: Zhejiang MAIYUE leisure products manufacturing Co.,Ltd.

Registration number: Y2023980063971

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