CN104172788B - A kind of folding cushion - Google Patents
A kind of folding cushion Download PDFInfo
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- CN104172788B CN104172788B CN201410433174.7A CN201410433174A CN104172788B CN 104172788 B CN104172788 B CN 104172788B CN 201410433174 A CN201410433174 A CN 201410433174A CN 104172788 B CN104172788 B CN 104172788B
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- shaped
- backrest
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- seat bar
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- 125000006850 spacer group Chemical group 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The present invention relates to household articles field, 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 be hinged on the backrest U-shaped side lever of the U-shaped back of the body bar left and right sides; Base skeleton comprises front U-shaped seat bar and is hinged on the base U-shaped side lever of the front U-shaped seat bar left and right sides; When 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 when slant setting, whole folding cushion uses 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 in the time of 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, headrest or pin holder that can be when dossing.
Description
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 when use. But 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 kind of folding cushion, comprises base body and backrest body;
Described base body comprises base skeleton, and is coated on the base filling core body in base skeleton outside, and is coated on the base overcoat of 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 by angle demodulator on two U-shaped arms of front U-shaped seat bar;
Described backrest body comprises backrest frames, and is coated on the backrest filling core body in backrest frames outside, and is coated on the backrest overcoat of 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 by angle demodulator on the free end of front U-shaped seat bar; 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 by angle demodulator on two U-shaped arms of U-shaped back of the body bar;
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 Access Division that the first connector comprises the first socket part and is connected with the first socket part one; On the first Access Division, be hinged with ratchet by bearing pin b, ratchet is provided with for the torsional spring slot for placing 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 Access Division that the second connector comprises the second socket part and is connected with the second socket part one; The second Access Division is provided with the block and the multiple unidirectional gear teeth that are connected as a single entity with it, multiple 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, be also coaxially arranged with spacer along bearing pin a, described spacer comprises that outside cambered surface diameter is greater than reset portion and the outside cambered surface diameter of taking turns the flank of tooth and is less than the location division of taking turns the flank of tooth, and location division is provided with locating aperture, and block is in locating aperture; In the time that 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 be hinged on the backrest U-shaped side lever of the U-shaped back of the body bar left and right sides; Base skeleton comprises front U-shaped seat bar and is hinged on the base U-shaped side lever of the front U-shaped seat bar left and right sides; When 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 when slant setting, whole folding cushion uses 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 in the time of 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, therefore this folding cushion has novel structure, the diversified feature of occupation mode.
Brief description of the drawings
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.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the invention are described in further detail.
The folding cushion of one as shown in Fig. 1 ~ Fig. 2, comprises base body 1 and backrest body 2.
Base body 1 comprises base skeleton, and is coated on the base filling core body 11 in base skeleton outside, and is coated on the base overcoat in base filling 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 is coated on the backrest filling core body 21 in backrest frames outside, and is coated on the backrest overcoat in backrest filling 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 Access Division 312 that the first connector 31 comprises the first socket part 311 and is connected with the first socket part 311 one. On the first Access Division 312, be hinged with ratchet 33 by bearing pin b, ratchet 33 is provided with for the torsional spring slot 331 for placing 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 Access Division 322 that the second connector 32 comprises the second socket part 321 and is connected with the second socket part 321 one. The second Access Division 322 is provided with the block 35 and the multiple unidirectional gear teeth 36 that are connected as a single entity with it, multiple 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, be also coaxially arranged with spacer 37 along bearing pin a, described spacer 37 comprises that outside cambered surface diameter is greater than reset portion 371 and the outside cambered surface diameter of taking turns the flank of tooth and is less than the location division of taking turns the flank of tooth, location division is provided with locating aperture 372, and block 35 is in locating aperture 372. In the time that 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 go in the scope of 90 ° and be used to adjusting backrest body 2 angles for taking to user or dossing at 180 °; And in the time that 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, therefore when reset portion 371 offsets with ratchet 33, remove engaging 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 engaging 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 the left side wall on spacer 37, block 35 promotes that spacer 37 rotates counterclockwise until spacer 37 departs from ratchet 33, now engage 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 when slant setting, whole folding cushion uses 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 in the time of 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, and can be used as headrest or the pin holder while dossing, therefore 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 is coated on the base filling core body in base skeleton outside, and is coated on the base overcoat of 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 by angle demodulator on two U-shaped arms of front U-shaped seat bar;
Described backrest body comprises backrest frames, and is coated on the backrest filling core body in backrest frames outside, and is coated on the backrest overcoat of 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 by angle demodulator on the free end of front U-shaped seat bar; 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 by angle demodulator on two U-shaped arms of U-shaped back of the body bar;
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 Access Division that the first connector comprises the first socket part and is connected with the first socket part one; On the first Access Division, be hinged with ratchet by bearing pin b, ratchet is provided with the torsional spring slot for placing 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 Access Division that the second connector comprises the second socket part and is connected with the second socket part one; The second Access Division is provided with the block and the multiple unidirectional gear teeth that are connected as a single entity with it, multiple 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, be also coaxially arranged with spacer along bearing pin a, described spacer comprises that outside cambered surface diameter is greater than reset portion and the outside cambered surface diameter of taking turns the flank of tooth and is less than the location division of taking turns the flank of tooth, and location division is provided with locating aperture, and block is in locating aperture; In the time that spacer rotates along bearing pin a, reset portion and ratchet offset, are rotatably assorted, and locating aperture and block are rotatably assorted.
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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410433174.7A CN104172788B (en) | 2014-08-28 | 2014-08-28 | A kind of folding cushion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104172788A CN104172788A (en) | 2014-12-03 |
| CN104172788B true CN104172788B (en) | 2016-05-25 |
Family
ID=51954343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410433174.7A Ceased CN104172788B (en) | 2014-08-28 | 2014-08-28 | A kind of folding cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104172788B (en) |
Family Cites Families (8)
| 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 |
| EP1498049B1 (en) * | 2003-07-14 | 2006-08-23 | Pro-Cord Spa | Deckchair |
| GB0329395D0 (en) * | 2003-12-19 | 2004-01-21 | 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 |
-
2014
- 2014-08-28 CN CN201410433174.7A patent/CN104172788B/en not_active Ceased
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| Publication number | Publication date |
|---|---|
| CN104172788A (en) | 2014-12-03 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
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. |
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| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder | ||
| 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. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
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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| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20220920 Decision number of declaring invalidation: 58254 Granted publication date: 20160525 |