CN106377100B - Foldable bidirectional public chair - Google Patents
Foldable bidirectional public chair Download PDFInfo
- Publication number
- CN106377100B CN106377100B CN201610864233.5A CN201610864233A CN106377100B CN 106377100 B CN106377100 B CN 106377100B CN 201610864233 A CN201610864233 A CN 201610864233A CN 106377100 B CN106377100 B CN 106377100B
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- CN
- China
- Prior art keywords
- edge
- parallel
- seat
- connecting strip
- elastic connecting
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- Legal status (The legal status 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 status listed.)
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 10
- 238000005452 bending Methods 0.000 claims abstract description 13
- 230000007306 turnover Effects 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims 3
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
Images
Classifications
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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
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/04—Folding chairs with inflexible seats
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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
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C9/00—Stools for specified purposes
- A47C9/06—Wall stools ; Stools hingedly mounted against the wall
Landscapes
- Special Chairs (AREA)
Abstract
The foldable bidirectional public chair is characterized in that the bottom end of a vertical plate is fixed on a base, and the top end of the vertical plate is connected with a seat plate through a bending part; the bending part comprises a plurality of block-shaped connecting strips connected in series through elastic connecting strips, the connecting strip at the topmost end is abutted with the seat plate, and the connecting strip at the bottommost end is abutted with the vertical plate; the bottom end of the elastic connecting belt is fixed on the vertical plate, and the top end of the elastic connecting belt is fixed on the seat plate; the cross section of the connecting strip is octagonal, the octagonal comprises an upper parallel side and a lower parallel side which are parallel up and down and have equal length, a left side and a right side which are parallel left and right and have equal length, and the elastic connecting strip penetrates through the left side surface where the left side of the connecting strip is located and the right side surface where the right side of the connecting strip is located; the first bevel edge and the second bevel edge are axisymmetric, and the third bevel edge and the fourth bevel edge are axisymmetric; the included angles between the first oblique edge and the upper parallel edge and between the second oblique edge and the upper parallel edge are both 75 degrees, and the included angles between the third oblique edge and the lower parallel edge and between the fourth oblique edge and the lower parallel edge are both 75 degrees.
Description
Technical Field
The invention relates to a foldable bidirectional public seat.
Background
At present, the behavioral habits and psychological feelings of users are not considered in the design of many outdoor public seats, and people want to have own private safe space which is in the way of disturbing others or being disturbed by others. It is often seen that people are reluctant to sit adjacent to strangers and are reluctant to sit even if the seat next to it is empty. Therefore, the existing outdoor public seats are often not full of seats, bring much inconvenience and embarrassment to people and do not really play all roles.
The seat surface of the existing outdoor seat is always upward, so that the seat surface is easy to damage under the direct irradiation of rainwater and sunlight, and the seat surface is dirty, wet or hot, so that the use is influenced.
Disclosure of Invention
In order to overcome the defects in the background art, the invention provides a foldable bidirectional public seat.
The technical scheme for solving the problems is as follows:
the foldable bidirectional public chair comprises a base fixed on the ground, wherein a vertical plate is vertically arranged on the base, the bottom end of the vertical plate is fixed on the base, and the top end of the vertical plate is connected with a seat plate through a bending part;
the bending part comprises a plurality of block-shaped connecting strips which are connected in series through elastic connecting belts, the connecting strips are horizontally overlapped, adjacent connecting strips are mutually abutted through tensioning of the elastic connecting belts, the connecting strip at the topmost end is abutted against the seat plate, and the connecting strip at the bottommost end is abutted against the vertical plate; the elastic connecting belt sequentially penetrates through the connecting strips along the centers of the connecting strips, the bottom ends of the elastic connecting belts are fixed on the vertical plates, and the top ends of the elastic connecting belts are fixed on the seat plate;
the connecting strip is an octahedron, the cross section of the connecting strip is an octagon, the octagon comprises an upper parallel side and a lower parallel side which are parallel up and down and have the same length, a left side and a right side which are parallel left and right and have the same length, and the elastic connecting strip penetrates through the left side surface where the left side of the connecting strip is located and the right side surface where the right side is located; the two sides of the upper parallel edge are respectively connected with the left side edge and the right side edge through a first bevel edge and a second bevel edge, and the two sides of the lower parallel edge are respectively connected with the left side edge and the right side edge through a third bevel edge and a fourth bevel edge; the first bevel edge and the second bevel edge are axisymmetric, the third bevel edge and the fourth bevel edge are axisymmetric, and the symmetry axes are perpendicular bisectors of the upper parallel edge or the lower parallel edge; the included angles of the first oblique edge and the second oblique edge with the upper parallel edge are both 75 degrees, and the included angles of the third oblique edge and the fourth oblique edge with the lower parallel edge are both 75 degrees.
Further, the bending part comprises 6 connecting strips.
Furthermore, the bottom end of the elastic connecting band is fixed on the vertical plate through a screw, and the top end of the elastic connecting band is fixed on the seat plate through a screw.
Furthermore, seat surfaces are arranged on the upper surface and the lower surface of the seat board.
The invention has the following beneficial effects:
1) the seat board can be arbitrarily folded to the position where the seat surface is vertical to the vertical board towards two sides, the orientation of the seat board and the distance between adjacent seat boards can be adjusted, and the seat board can be adjacent to a friend in the same direction side by side and can also be separated from a stranger in the opposite direction to sit. Fully consider user's psychological experience, bring better more interesting leisure mode for the public.
2) After the use, the seat board is turned up to be perpendicular to the base, and the seat surface can be prevented from being accumulated by rainwater, fallen leaves and dust and directly irradiated by sunlight, so that the seat surface is protected.
3) The invention has simple design, convenient operation, easy transportation and installation, safety and practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention
FIG. 2 is a schematic cross-sectional view of a connecting strip
FIG. 3 is a schematic view of the structure of the connection strip and the elastic connection strip
FIG. 4 is a schematic view of the seat board and the bending part matching when the seat board is perpendicular to the vertical board
Detailed Description
Referring to the attached drawings, the foldable bidirectional public chair comprises a base 1 fixed on the ground, wherein a vertical plate 2 is vertically arranged on the base 1, the bottom end of the vertical plate 2 is fixed on the base 1, and the top end of the vertical plate 2 is connected with a seat plate 4 through a bending part 3;
the bending part 3 comprises a plurality of block-shaped connecting strips 31 which are connected in series through an elastic connecting strip 32, the connecting strips 31 are horizontally overlapped, the adjacent connecting strips 31 are mutually abutted through tensioning of the elastic connecting strip 32, the connecting strip 31 at the topmost end is abutted against the seat plate 4, and the connecting strip 31 at the bottommost end is abutted against the vertical plate 2; the elastic connecting belt 32 sequentially penetrates through the connecting strips 31 along the centers of the connecting strips 31, the bottom ends of the elastic connecting belt 32 are fixed on the vertical plate 2, and the top ends of the elastic connecting belt 32 are fixed on the seat plate 4;
the connecting strip 31 is an octahedron, the cross section of the connecting strip 31 is an octagon, the octagon comprises an upper parallel side 311 and a lower parallel side 312 which are parallel from top to bottom and have equal length, a left side 313 and a right side 314 which are parallel from left to right and have equal length, and the elastic connecting strip 32 penetrates through the right side where the left side 313 and the right side 314 of the connecting strip 31 are located; two sides of the upper parallel edge 311 are respectively connected with the left side 313 and the right side 314 through a first oblique edge 315 and a second oblique edge 316, and two sides of the lower parallel edge 312 are respectively connected with the left side 313 and the right side 314 through a third oblique edge 317 and a fourth oblique edge 318; the first oblique side 315 and the second oblique side 316 are axisymmetric, the third oblique side 317 and the fourth oblique side 318 are axisymmetric, and the symmetry axes are perpendicular bisectors of the upper parallel side 311 or the lower parallel side 312; the first oblique side 315 and the second oblique side 316 both include an angle of 75 ° with the upper parallel side 311, and the third oblique side 317 and the fourth oblique side 318 both include an angle of 75 ° with the lower parallel side 312.
The bending part 3 comprises 6 connecting strips 31.
The bottom end of the elastic connecting belt 32 is fixed on the stand 2 through a screw, and the top end of the elastic connecting belt 32 is fixed on the seat plate 4 through a screw.
Seat surfaces are arranged on the upper surface and the lower surface of the seat plate 4.
The upper parallel plane where the upper parallel edge 311 is located and the lower parallel plane where the lower parallel edge 312 is located are parallel and equal; the left side surface 314 where the left side edge 313 is located and the right side surface 314 where the right side edge 314 is located are parallel and equal; the third sloping side 317 and the fourth sloping side 318 are axisymmetrical about the perpendicular bisector of the lower parallel side 312, and the first sloping side 315 and the second sloping side 316 are axisymmetrical about the perpendicular bisector of the upper parallel side 311.
The left side of the upper parallel edge 311 is connected with the left side 313 through a first oblique edge 315, and the included angle c between the upper parallel edge 311 and the first oblique edge 315 is 75 degrees; the right side of the upper parallel edge 311 is connected with the right side 314 through a second oblique edge 316, and the included angle d between the upper parallel edge 311 and the second oblique edge 316 is 75 degrees; the left side of the lower parallel edge 312 is connected to the left side 313 by a third oblique edge 317, and the angle a between the lower parallel edge 312 and the third oblique edge 317 is 75 °; the right side of the lower parallel edge 312 is connected to the right side 314 by a fourth oblique edge 318, and the angle b between the lower parallel edge 312 and the fourth oblique edge 318 is 75 °.
The elastic connecting band 32 is a soft non-extensible connecting body composed of rubber and nylon bands, and can realize that the seat board 1 is turned over by 90 degrees leftwards and rightwards.
The octahedral connecting strip 31 with the special external angle is supported and fixed by mutual butting at an angle of 75 degrees, and can just turn over 90 degrees to the left and the right, so that the seat plate 1 is driven to turn over 180 degrees: adjacent connecting strips 31 are secured to the elastic connecting strip 32 with the left side edge 313 and the right side edge 314 adjacent. When the bending part 3 is not bent, the left side surface where the left side edge 313 of the adjacent connecting strip 31 is located and the right side surface where the right side edge 314 is located are tightly attached to each other, abutted against each other and fixed to each other by the tension of the elastic connecting strip 31; when the bending portion 3 is bent, the third inclined surface where the third inclined edge 317 of the adjacent connecting strip 31 is located and the fourth inclined surface where the fourth inclined edge 318 is located (bent downward) or the second inclined surface where the first inclined edge 315 is located and the second inclined surface where the second inclined edge 316 is located (bent upward) start to collide with each other, and because the included angles between the first inclined edge 315 and the second inclined edge 316 and the upper parallel edge 311 are both 75 degrees, the third angled edge 317 and the fourth angled edge 318 each include an angle of 75 degrees with the lower parallel edge 312, when the third inclined surface of the third inclined edge 317 and the fourth inclined surface of the fourth inclined edge 318 (bent downwards) or the first inclined surface of the first inclined edge 315 and the second inclined surface of the second inclined edge 316 (bent upwards) completely fit and abut against each other, the included angle between the seat plate 4 and the vertical plate 2 can be ensured to be 90 degrees and fixed at the angle, so that the seat surface of the seat plate 4 is kept horizontal with the ground, as shown in fig. 4. At this time, the bent portion 3 can not be bent any more, and the seat plate 1 can be used normally. Can realize the two-sided two orientation use of bedplate, effectively solve the seat face rainwater of traditional one-way seat, fallen leaves, dust pile and meet the sunshine and penetrate the uncomfortable use experience problem of back seat face directly.
The invention has simple design, convenient operation, easy transportation and installation, safety and practicality. Fully consider user's user psychological experience, bring better more interesting leisure mode for the public.
The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the present invention should not be considered limited to the specific forms set forth in the embodiments but includes equivalent technical means as would be recognized by those skilled in the art based on the inventive concept.
Claims (4)
1. Can turn over two-way public seat of folding, its characterized in that: the base is fixed on the ground, a vertical plate is vertically arranged on the base, the bottom end of the vertical plate is fixed on the base, and the top end of the vertical plate is connected with a seat plate through a bending part;
the bending part comprises a plurality of block-shaped connecting strips which are connected in series through elastic connecting belts, the connecting strips are horizontally overlapped, adjacent connecting strips are mutually abutted through tensioning of the elastic connecting belts, the connecting strip at the topmost end is abutted against the seat plate, and the connecting strip at the bottommost end is abutted against the vertical plate; the elastic connecting belt sequentially penetrates through the connecting strips along the centers of the connecting strips, the bottom ends of the elastic connecting belts are fixed on the vertical plates, and the top ends of the elastic connecting belts are fixed on the seat plate;
the connecting strip is an octahedron, the cross section of the connecting strip is an octagon, the octagon comprises an upper parallel side and a lower parallel side which are parallel up and down and have the same length, a left side and a right side which are parallel left and right and have the same length, and the elastic connecting strip penetrates through the left side surface where the left side of the connecting strip is located and the right side surface where the right side is located; the two sides of the upper parallel edge are respectively connected with the left side edge and the right side edge through a first bevel edge and a second bevel edge, and the two sides of the lower parallel edge are respectively connected with the left side edge and the right side edge through a third bevel edge and a fourth bevel edge; the first bevel edge and the second bevel edge are axisymmetric, the third bevel edge and the fourth bevel edge are axisymmetric, and the symmetry axes are perpendicular bisectors of the upper parallel edge or the lower parallel edge; the included angles of the first oblique edge and the second oblique edge with the upper parallel edge are both 75 degrees, and the included angles of the third oblique edge and the fourth oblique edge with the lower parallel edge are both 75 degrees.
2. The reversible bidirectional public seat as set forth in claim 1, wherein: the kink includes 6 connecting strips.
3. The reversible bidirectional public seat as set forth in claim 2, wherein: the bottom end of the elastic connecting band is fixed on the vertical plate through a screw, and the top end of the elastic connecting band is fixed on the seat plate through a screw.
4. The reversible bidirectional public seat as set forth in claim 3, wherein: seat surfaces are arranged on the upper surface and the lower surface of the seat board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610864233.5A CN106377100B (en) | 2016-09-29 | 2016-09-29 | Foldable bidirectional public chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610864233.5A CN106377100B (en) | 2016-09-29 | 2016-09-29 | Foldable bidirectional public chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106377100A CN106377100A (en) | 2017-02-08 |
| CN106377100B true CN106377100B (en) | 2020-01-14 |
Family
ID=57936033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610864233.5A Active CN106377100B (en) | 2016-09-29 | 2016-09-29 | Foldable bidirectional public chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106377100B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0151816A2 (en) * | 1984-01-13 | 1985-08-21 | Poltrona Frau S.p.A. | Device for adjusting and positioning a chair |
| US4585272A (en) * | 1982-10-22 | 1986-04-29 | Castelli S.P.A. | Chair having a back comprising a plurality of articulated segments |
| CN1778445A (en) * | 2004-11-25 | 2006-05-31 | 褚本慧 | Wooden flexible simulated toy snake |
| WO2009104004A1 (en) * | 2008-02-20 | 2009-08-27 | Royal College Of Art | Fold-away seat |
| CN202739302U (en) * | 2012-09-05 | 2013-02-20 | 浙江理工大学 | Bidirectional bus seat |
| CN102946761A (en) * | 2010-05-18 | 2013-02-27 | 阿丽雅企业 | Portable, compact folding furniture pieces |
| CN103687513A (en) * | 2011-05-06 | 2014-03-26 | 霍沃思公司 | Item of seating furniture, in particular office chair |
| CN206350608U (en) * | 2016-09-29 | 2017-07-25 | 浙江工业大学 | Foldable two-way public chair |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7344197B2 (en) * | 2004-07-30 | 2008-03-18 | Brian Matthew Sanderson | Rollable supporting device |
-
2016
- 2016-09-29 CN CN201610864233.5A patent/CN106377100B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585272A (en) * | 1982-10-22 | 1986-04-29 | Castelli S.P.A. | Chair having a back comprising a plurality of articulated segments |
| EP0151816A2 (en) * | 1984-01-13 | 1985-08-21 | Poltrona Frau S.p.A. | Device for adjusting and positioning a chair |
| CN1778445A (en) * | 2004-11-25 | 2006-05-31 | 褚本慧 | Wooden flexible simulated toy snake |
| WO2009104004A1 (en) * | 2008-02-20 | 2009-08-27 | Royal College Of Art | Fold-away seat |
| CN102946761A (en) * | 2010-05-18 | 2013-02-27 | 阿丽雅企业 | Portable, compact folding furniture pieces |
| CN103687513A (en) * | 2011-05-06 | 2014-03-26 | 霍沃思公司 | Item of seating furniture, in particular office chair |
| CN202739302U (en) * | 2012-09-05 | 2013-02-20 | 浙江理工大学 | Bidirectional bus seat |
| CN206350608U (en) * | 2016-09-29 | 2017-07-25 | 浙江工业大学 | Foldable two-way public chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106377100A (en) | 2017-02-08 |
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Application publication date: 20170208 Assignee: Zhejiang Anji chair Technology Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980053605 Denomination of invention: Foldable two-way public seats Granted publication date: 20200114 License type: Common License Record date: 20231222 |