CN108552817A - One kind turning over folding seat - Google Patents

One kind turning over folding seat Download PDF

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Publication number
CN108552817A
CN108552817A CN201810540867.4A CN201810540867A CN108552817A CN 108552817 A CN108552817 A CN 108552817A CN 201810540867 A CN201810540867 A CN 201810540867A CN 108552817 A CN108552817 A CN 108552817A
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CN
China
Prior art keywords
seat
brace
folding
hinged
seat ring
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Granted
Application number
CN201810540867.4A
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Chinese (zh)
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CN108552817B (en
Inventor
郑天夏
郑世平
范克安
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Individual
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Individual
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C4/00Foldable, collapsible or dismountable chairs
    • A47C4/28Folding chairs with flexible coverings for the seat or back elements
    • A47C4/30Attachment of upholstery or fabric to frames
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/002Chair or stool bases

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  • Special Chairs (AREA)

Abstract

The present invention relates to one kind turning over folding seat, including seat cushion fabric, seat ring and support leg;Support leg, containing there are four facade, each facade contains one group of brace group that intersection and middle part are hinged two-by-two;The brace group of forward and backward two facade is respectively hinged in two side elevation brace groups;Two side elevations claim in pairs or corresponding shape, including in brace group before stick up brace and hind wing brace and connecting rod and supporting rod;Before stick up jib head portion and be hinged on seat ring front, seat ring rear portion is by they sup-port;Wherein:Seat ring has left and right two halves, correspondence or symmetrical seat bar, hinged integral by forward and backward folding;There is riveting slot upward, seat bar to be riveted in the riveting slot at the folding both ends, can only turn over folding;Seat ring turns over doubling, and support leg follows folding, is bundled by frenulum and seat bar, forms foldable locating structure.The present invention breaks through Traditional Thinking fixed pattern, and seat ring is designed to turn over structure, including seat cushion fabric is protected, integral into semilune structure.

Description

One kind turning over folding seat
Technical field:
The invention belongs to daily necessities fields, more particularly to one kind, which turning over folding seat, especially seat ring, can symmetrically go up turning folding Folding seat.
Background technology:
Number of patent application 2004200170606 discloses an entitled Circular folding chair comprising the circle of seat cushion fabric is located Shape seat ring and support leg, the support leg contain there are four facade, and each facade contains one group and intersects two-by-two and middle part is hinged Brace group, the brace group of forward and backward two facade is respectively hinged in two side elevation brace groups, two side elevations symmetrically, tiltedly Lower brace (preceding to stick up brace) upper end in bar group is hinged on seat ring front, and a sliding sleeve is arranged on the body of rod below hinge joint, The connecting rod other end that one end is hinged on sliding sleeve is hinged on brace (hind wing brace), and one end is hinged on the supporting rod on connecting rod The other end is hinged on circular race rear portion, seat ring be equipped with along central axes can doubling folding, enable seat ring doubling down, will roll over The support leg of poststack, package is wherein.
It is downward folding structure that unique defect of the patent, which is seat ring, so that seat cushion fabric is completely exposed outside, instead As packing material;And when folding the operation being packaged, also needs to turn the seat ring after folding, the support leg of folding is received It is contained among two halves seat ring.The folding mode for how changing seat ring becomes the object that the present invention studies.
Invention content:
The purpose of the present invention is inventing a kind of corresponding or symmetrical seat bar of seat ring two halves, can around front and rear portions folding up Folding is turned over, seat cushion fabric is wrapped in and therein turns over folding seat.
The technical scheme is that be achieved:
One kind turning over folding seat, including seat cushion fabric, seat ring and support leg;
Seat cushion fabric, is suspended on seat ring, for supporting human body;
Support leg, containing there are four facade, each facade contains one group of brace group that intersection and middle part are hinged two-by-two; The brace group of forward and backward two facade is respectively hinged in two side elevation brace groups;
Two side elevations claim in pairs or corresponding shape, including in brace group before stick up brace and hind wing brace and connecting rod and branch Strut;Jib head portion is stuck up before described and is hinged on seat ring front, and a sliding sleeve is arranged on the body of rod below hinge joint;
Described connecting rod one end is hinged on sliding sleeve, and the other end is hinged on the hind wing brace;
Described supporting rod one end is hinged on connecting rod, other end seat ring rear portion;Support leg is opened in place, the hind wing brace Upper end contradicts on supporting rod;
It is characterized in that:
Seat ring has left and right two halves, correspondence or symmetrical seat bar, hinged integral by forward and backward folding;
There is riveting slot upward, seat bar to be riveted in the riveting slot at the folding both ends, can only turn over folding;
Seat ring turns over doubling, and support leg follows folding, is bundled by frenulum and seat bar, is formed and folds positioning knot Structure.
The support leg front has been additionally provided with the supporting mechanism of stabilization.
The supporting mechanism refers to a ribbon, which is the solid upper end that brace is stuck up before two respectively.
Jib head portion is stuck up before described and is provided with fixed column upward, and ribbon is set in the fixed column.
The supporting mechanism refers to a montant, which is hinged in folding, and the body of rod of montant is by a rod set Constraint;Before the rod set is hinged on the cross-articulation point of facade brace group;Montant can follow support leg folding, support leg to open In place, which lands, and forms the hard support of counter race front folding.
Riveting has a reinforcement plastic on facade brace group cross-articulation point before the support leg, which has X-shaped Cross bore is passed through for two braces;The rod set of constraint montant is hinged on the front side for reinforcing plastic.
Hind wing jib head portion covers intrinsic V-arrangement plastic, by the V-arrangement plastic containing and contradicts on supporting rod.
The seat ring moulding selects a structure for following:It is round;Ellipse;Rectangle;Triangle;Pentagon;Hexagon;Eight Side shape;It is trapezoidal;Pear-Shaped;Circular upper part and square lower part bread shape.
The present invention breaks through Traditional Thinking fixed pattern, and seat ring is designed to turn over structure, can both have been formed and protected to seat cushion fabric, kept away Exempt from it is exposed outside, collection, transportational process keep clean, and can save additional packing material;Folding operation is more smooth, without reversion Come over, take advantage of a situation and lift the frenulum in support leg, bundled with seat bar, it is whole to form a semilune.
Description of the drawings:
With reference to specific legend, the present invention will be further described:
Fig. 1, which is shown, turns over folding seat stereogram
Fig. 2 shows turn over support for folding chair stereogram
Fig. 3, which is shown, turns over support for folding chair side view
Fig. 4 shows that turning over support for folding chair folds schematic diagram
Fig. 5 shows that band support turns over support for folding chair stereogram
Fig. 6 shows that band support turns over support for folding chair and folds schematic diagram
Fig. 7, which is shown, turns over state diagram after folding seat folds
Fig. 8 shows triangle seat ring support for folding chair schematic diagram
Fig. 9 shows bread shape seat ring support for folding chair schematic diagram
Figure 10 shows rectangle seat ring support for folding chair schematic diagram
Figure 11 shows trapezoidal seat ring support for folding chair schematic diagram
Figure 12 shows pentagon seat ring support for folding chair schematic diagram
Figure 13 shows hexagon seat ring support for folding chair schematic diagram
Figure 14 shows octagon seat ring support for folding chair schematic diagram
Figure 15 shows Pear-Shaped seat ring support for folding chair schematic diagram
Wherein
1-seat cushion fabric 2-seat ring, 21-seat, 22-folding of bar
220-riveting 3-brace of slot groups 31-are preceding to stick up 311-fixed column of brace
32-hind wing 33-V-arrangement of brace plastic 34-reinforcement, 4-connecting rods of plastic
41-sliding sleeve 5-supporting rod, 6-frenulum, 7-ribbons
8-81-rod sets of montant
Specific implementation mode:
Referring to figs. 1 to Fig. 4, folding seat, including seat cushion fabric 1, seat ring 2 and support leg are turned over;Seat cushion fabric, suspension are present On circle, for supporting human body.The flexible materials such as Oxford cloth or cotton can be used in it, are processed into seating against region;Further, may be used In the fabric for seating against region, it is filled with heat insulating material, meets cold autumn and winter use;Or flexible material is tightened on seat ring Material is woven into planar such as elastic string or elastic webbing, after human body is taken a seat, naturally droops;Or by flexible fabric and elastic material Mixing establishment, can be achieved the purpose of support human body.
Seat ring 2 has left and right two halves, correspondence or symmetrical seat bar 21, hinged integral by forward and backward folding 22;Folding There is riveting slot 220 upward, seat bar 21 to be riveted in the riveting slot 220 at 22 both ends, can only turn over folding.
Support leg, containing there are four facade, each facade contains one group of brace group 3 that intersection and middle part are hinged two-by-two; The brace group 3 of forward and backward two facade is respectively hinged in two side elevation brace groups 3.
Two side elevations claim in pairs or corresponding shape, including in brace group before stick up brace 31 and hind wing brace 32 and connecting rod 4 With supporting rod 5;Before stick up 31 upper end of brace and be hinged on 2 front of seat ring, a sliding sleeve 41 is arranged on the body of rod below hinge joint;Even 4 one end of bar is hinged on sliding sleeve 41, and the other end is hinged on hind wing brace 32, forms the support knot that can follow 3 folding of brace group Structure;5 one end of the supporting rod is hinged on connecting rod 4, the rear portion of other end seat ring 2;Support leg is opened in place, on hind wing brace 32 End contradicts on supporting rod 5, forms a triangular support configurations;For this purpose, covering intrinsic V-arrangement plastic in 32 upper end of hind wing brace 33, by 33 containing of V-arrangement plastic and contradict on supporting rod 5, it is wrong when being aligned convenient for opening procedure, and can prevent double swerve Position is staggered.
And seat ring 2 turns over doubling process, support leg follows folding, is bundled with seat bar 21 finally by frenulum 6, shape At foldable locating structure.That is, frenulum 6 is fixed in the brace group 3 of support leg both sides, especially hinge joint in lower body of rod, The other end can pre-fix on the seat cushion fabric 1 at seat ring 2 or corresponding seat ring, if dotted line shows structure in Fig. 1 or Fig. 3, open When be in tensioned state, do not influence to use and beautiful, and folding process, and can take advantage of a situation and lift the frenulum 6 of both sides, by support leg It is further received toward 2 bottom of seat ring, entirety is more compact after making folding;Two lateral frenums 6 are locked across make-up after foldable rear seat bar 21, Such as locked by eye-splice, and using frenulum 6 can when handle use, be convenient for carrying, state after packing as shown in fig. 7, support leg both It can up receive again, and the left and right sides is wrapped in 1 outside of doubling back cushion fabric just, shields.
Two bars 21 due to seat ring 2 using turning over folding mode, and the folding 22 of front and rear portions it is opposite be it is downward, and again Power is equidirectional, after routinely thinking human body is taken a seat, ought to seat ring 2 can turn over folding, but really a kind of misunderstanding automatically, propped up The containing of spike, especially support leg stress are to strut outward, form negative function just, and component downward in other words is more than level The component in direction.Since holder is hinged by rod piece, the deflection of rod piece and the gap of hinge joint are inevitable, deliberately press It presses at forward and backward folding 22, seat ring 2 will produce deformation, but not influence the security performance of normal use and folding seat.For , it is further reduced the original state of this deformation condition or opening, in support leg front, has been additionally provided with stabilization Supporting mechanism.
Supporting mechanism has the following two kinds structure:
One:Such as Fig. 2, the supporting mechanism described in this example refers to a ribbon 7, which is to exist admittedly respectively The upper end of brace 31 is stuck up before two.More specifically, preceding 31 upper end of brace of sticking up is provided with fixed column 311 upward, and ribbon 7 is arranged In the fixed column 311.Ribbon 7 can be made to be in existing close to 1 bottom of seat cushion fabric using the fixed column 311 so that seat cushion fabric 1 Once stress, you can obtain the support of ribbon 7, and reduce the degree that the sinking of seat cushion fabric 1 makes two bars 21 receive or turn over inside.
Secondly:Referring to figure 5 and figure 6, agent structure is identical as upper example, and only the supporting mechanism refers to a montant 8, should 8 upper end of montant is hinged in folding 22, and the body of rod of montant 8 is constrained by a rod set 81;And rod set 81 is hinged on preceding facade brace On the cross-articulation point of group 3;More specifically, riveting has a reinforcement plastic on 3 cross-articulation point of facade brace group before support leg 34, which has X-shaped cross bore, is passed through for two braces;The rod set 81 of constraint montant 8, which is hinged on, reinforces plastic 34 Front side so that rod set 81 can swing the opening and folding function for not influencing support leg freely;When support leg is opened in place, this is perpendicular 8 lower end of bar lands, and forms the hard support of counter race front folding 22, keeps seat ring 2 whole more hale and hearty.
In examples detailed above, 2 moulding of seat ring being related to, can be following any one structure or it is deformed, such as:It is round;It is ellipse It is round;Rectangle;Triangle;Pentagon;Hexagon;Octagon;It is trapezoidal;Pear-Shaped;Circular upper part and square lower part bread shape.
With reference to legend, counter race moulding is done to be introduced one by one.
Such as Fig. 2, seat ring 2 is circle, is basic model, and processing is the simplest, and moulding is classical, is also covered by oval moulding; And it may be deformed to the various moulding enumerated as follows on this basis.
Such as Fig. 8, seat ring 2 is triangle moulding, not only saves material, also very beautiful.
Such as Fig. 9, seat ring 2 is bread shape moulding, the shape with circular upper part and square lower part.
Such as Figure 10, seat ring 2 is rectangular configuration, either such as rectangle of figure, can also be square structure.
Such as Figure 11, seat ring 2 is trapezoidal moulding, and on rectangular foundation, top is narrowed, and a kind of variation is formed.
Such as Figure 12, seat ring 2 is pentagon moulding, as diamond, exotic shape.
Such as Figure 13, seat ring 2 is hexagon moulding, and hexagon top and the bottom are asymmetric in figure, and compression lower part more to meet careful U.S. requires, naturally it is also possible to be regular hexagon structure.
Such as Figure 14, seat ring 2 is octagon moulding, also just says that seat ring 2 can be from triangle to polygon deformation, as needed Changeable moulding is designed, meets the needs of living and is aesthetic.
Such as Figure 15, seat ring 2 is Pear-Shaped moulding, therewith the similar shape that can also evolve into fruit Lee.

Claims (8)

1. one kind turning over folding seat, including seat cushion fabric (1), seat ring (2) and support leg;
Seat cushion fabric (1) is suspended on seat ring (2), for supporting human body;
Support leg, containing there are four facade, each facade contains one group of brace group (3) that intersection and middle part are hinged two-by-two;Before, The brace group (3) of two facades is respectively hinged in two side elevation brace groups (3) afterwards;
Two side elevations claim in pairs or corresponding shape, including in brace group (3) before stick up brace (31) and hind wing brace (32), Yi Jilian Bar (4) and supporting rod (5);
Brace (31) upper end is stuck up before described and is hinged on seat ring (2) front, and a sliding sleeve is arranged on the body of rod below hinge joint (41);
Described connecting rod (4) one end is hinged on sliding sleeve (41), and the other end is hinged on the hind wing brace (32);
Described supporting rod (5) one end is hinged on connecting rod (4), other end seat ring (2) rear portion;Support leg is opened in place, after described Brace (32) upper end is stuck up to contradict on supporting rod (5);
It is characterized in that:
Seat ring (2) has left and right two halves, correspondence or symmetrical seat bar (21), hinged integral by forward and backward folding (22);
There is riveting slot (220) upward, seat bar (21) to be riveted in the riveting slot (220) at folding (22) both ends, can only Turn over folding;
Seat ring (2) turns over doubling, and support leg follows folding, is bundled by frenulum (6) and seat bar (21), is formed to fold and be determined Bit architecture.
2. one kind according to claim 1 turns over folding seat, it is characterised in that:Support leg front, which has been additionally provided with, stablizes work Supporting mechanism.
3. one kind according to claim 2 turns over folding seat, it is characterised in that:Supporting mechanism refers to a ribbon (7), should Ribbon (7) both ends are the solid upper end that brace (31) are stuck up before two respectively.
4. one kind according to claim 3 turns over folding seat, it is characterised in that:Before stick up brace (31) upper end and be provided with court Upper fixed column (311), ribbon (7) are set in the fixed column (311).
5. one kind according to claim 2 turns over folding seat, it is characterised in that:Supporting mechanism refers to a montant (8), should Montant (8) upper end is hinged in folding (22), and the body of rod of montant (8) is constrained by a rod set (81);
Before the rod set (81) is hinged on the cross-articulation point of facade brace group (3);Montant (8) can follow support leg folding, Support leg is opened in place, which lands, and forms the hard support of counter race (2) front folding (22).
6. one kind turning over folding seat according to claim 1 or 5, it is characterised in that:Facade brace group (3) is handed over before support leg Riveting has a reinforcement plastic (34) on fork hinge joint, which has X-shaped cross bore, is passed through for two braces;Constraint The rod set (81) of montant is hinged on the front side of the reinforcement plastic (34).
7. one kind according to claim 1 turns over folding seat, it is characterised in that:Hind wing brace (32) upper end set intrinsic one V-arrangement plastic (33) by V-arrangement plastic (33) containing and contradicts on supporting rod (5).
8. one kind according to claim 1 turns over folding seat, it is characterised in that:Seat ring (2) moulding selects a knot for following Structure:It is round;Ellipse;Rectangle;Triangle;Pentagon;Hexagon;Octagon;It is trapezoidal;Pear-Shaped;Circular upper part and square lower part bread shape.
CN201810540867.4A 2017-10-11 2018-05-30 Upturning folding chair Active CN108552817B (en)

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CN2017213055088 2017-10-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113163951A (en) * 2018-12-05 2021-07-23 Dv8 Id有限责任公司 Modular chair
WO2024055363A1 (en) * 2022-09-14 2024-03-21 苏州铭瑞设计咨询有限公司 Rocking chair frame and rocking chair

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108552817B (en) * 2017-10-11 2024-05-24 郑天夏 Upturning folding chair

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2684653Y (en) * 2004-01-26 2005-03-16 郑世平 Circular folding chair
CN201624353U (en) * 2009-09-08 2010-11-10 黄国勤 Folding shrinking frame
CN203987001U (en) * 2014-08-01 2014-12-10 福建正盛日用品有限公司 A kind of modified form butterfly chair
CN205513523U (en) * 2016-02-04 2016-08-31 客贝利(厦门)休闲用品有限公司 Chair frame of folding chair
US20160296023A1 (en) * 2015-02-13 2016-10-13 Campvalley (Xiamen) Co., Ltd. Chair Frame Structure of Foldable Chair
CN209219598U (en) * 2017-10-11 2019-08-09 郑天夏 One kind turning over folding seat

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2684653Y (en) * 2004-01-26 2005-03-16 郑世平 Circular folding chair
CN201624353U (en) * 2009-09-08 2010-11-10 黄国勤 Folding shrinking frame
CN203987001U (en) * 2014-08-01 2014-12-10 福建正盛日用品有限公司 A kind of modified form butterfly chair
US20160296023A1 (en) * 2015-02-13 2016-10-13 Campvalley (Xiamen) Co., Ltd. Chair Frame Structure of Foldable Chair
CN205513523U (en) * 2016-02-04 2016-08-31 客贝利(厦门)休闲用品有限公司 Chair frame of folding chair
CN209219598U (en) * 2017-10-11 2019-08-09 郑天夏 One kind turning over folding seat

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113163951A (en) * 2018-12-05 2021-07-23 Dv8 Id有限责任公司 Modular chair
JP2022511448A (en) * 2018-12-05 2022-01-31 ディーヴィー8 アイディー エス.アール.エル. Modular chair
WO2024055363A1 (en) * 2022-09-14 2024-03-21 苏州铭瑞设计咨询有限公司 Rocking chair frame and rocking chair

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CN209219598U (en) 2019-08-09
CN108552817B (en) 2024-05-24

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