CN102058251B - Dual-purpose table and chair - Google Patents
Dual-purpose table and chair Download PDFInfo
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- CN102058251B CN102058251B CN2010105380507A CN201010538050A CN102058251B CN 102058251 B CN102058251 B CN 102058251B CN 2010105380507 A CN2010105380507 A CN 2010105380507A CN 201010538050 A CN201010538050 A CN 201010538050A CN 102058251 B CN102058251 B CN 102058251B
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- panel
- seat
- chair
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- support
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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
- A47C13/00—Convertible chairs, stools or benches
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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
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
- A47C7/68—Arm-rest tables ; or back-rest tables
- A47C7/70—Arm-rest tables ; or back-rest tables of foldable type
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Abstract
The invention discloses a dual-purpose table and chair, which comprises a back chair seat, a middle seat, a front chair seat and handrail plates, wherein the back chair seat comprises a back support, a back seat plate fixedly arranged at the top end of the back support and a suspending section extending out of the back seat plate; the middle seat comprises a panel and support rods fixedly arranged below the rear part of the panel; the front chair seat comprises front support rods and a front seat plate fixedly arranged on the middle part of the front support rods; the handrail plates are rotationally connected to the upper parts of the front support rods; the top ends of the front support rods are pivoted below the front part of the panel; and the lower ends of the support rods are pivoted to the suspending section of the back chair seat, so that the dual-purpose table and chair can be switched between the combination state of the table and chair and the back rest chair state. In the combination state of the table and chair, the front seat plate and the back seat plate are positioned in the front and rear of the middle seat respectively, the handrail plate is supported and positioned on the front support rod under the action of gravity, and the panel is supported on the handrail plate; and in the back rest chair state, the back seat plate and the front seat plate combine and close together horizontally, the panel is positioned in the rear of the back seat plate to form a backrest, and the handrail plate butts against the panel to form handrails horizontally.
Description
Technical field
The present invention relates to Dual-purpose table combined with seat, especially relate to and a kind ofly can be used as tables and chairs association, can be used as the Dual-purpose table combined with seat of chair.
Background technology
The tradition tables and chairs mostly comprise a desk and two benches, and said desk and bench independent separate are provided with.Because desk and two bench independent separate are provided with, therefore all must set supporting mechanism (comprising table leg and chair leg), materials are many, and manufacturing cost is high, and price is high.Because the bench of existing desk adapted mostly is narrow width, unbacked bench, so comfort is poor.
To above-mentioned deficiency; Someone has proposed solution; As the United States Patent (USP) database on October 3rd, 2002 the invention disclosed name be called the patent application of " COMBINATION STRUCTURE OF CHAIRS AND ATABLE OF BEINGREASSEMBLED AS ALONG CHAIR " (a kind of structure that can be transformed into bench with the desk of chair), its number of patent application is US2002/0140257A1.This structure comprises back seat support, middle base and preceding seat support; Back seat support comprises after-poppet, be installed in the back seat plate on after-poppet top and stretch out in unsettled section before the back seat plate; Middle base comprises panel and is installed in the support bar under the panel rear; Preceding seat support comprises front support rod and the fore beam that is installed in the front support rod middle part; Said front support rod top is articulated under the middle base front portion, and said support bar lower ending pivot is connected on unsettled section of the back seat support, thereby makes that said Dual-purpose table combined with seat can conversion between tables and chairs assembled state and chair state.This solution has following deficiency: when 1, being in the chair state, user's arm can't be shelved; When 2, being in the chair state, support bar is in tilted layout and is positioned at chair two sides, is shelved on the support bar like the user and then may hurts user's arm; When 3, being in the tables and chairs assembled state, panel is located at through support on the steady pin that is arranged on support bar, and it is not high that support connects intensity.
Summary of the invention
The invention provides Dual-purpose table combined with seat, it has overcome the existing deficiency of the Dual-purpose table combined with seat in the background technology.
The technical scheme that is adopted that the present invention solves its technical problem is:
Dual-purpose table combined with seat, it comprises back seat support, middle base, preceding seat support and balustrade panel; Back seat support comprises after-poppet, be installed in the back seat plate on after-poppet top and stretch out in unsettled section before the back seat plate; Middle base comprises panel and is installed in the support bar under the panel rear; Preceding seat support comprises front support rod and the fore beam that is installed in the front support rod middle part; Balustrade panel and front support rod top constitute the relation of being rotationally connected;
Said front support rod top is articulated under the panel front portion, and said support bar lower ending pivot is connected on back unsettled section of seat support, thereby makes that said Dual-purpose table combined with seat can conversion between tables and chairs assembled state and chair state;
Be in the tables and chairs assembled state, after then said fore beam and back seat plate laid respectively at before the middle base, said balustrade panel was supported by under the self gravitation effect and is positioned on the front support rod, and said panel is supported by on balustrade panel;
Be in the chair state, then said back seat plate and fore beam level and closing abuts against together, and said panel is positioned at after the back seat plate constituting backrest, and said balustrade panel leans on panel level and constitutes the chair handrail.
Among one preferred embodiment: said front support rod top is articulated with rotational segment, and said balustrade panel is vertical with rotational segment to be solid-located, and said balustrade panel has the section of being abutted against of stretching out outside the rotational segment; Said when being in the tables and chairs assembled state section of being abutted against of said balustrade panel coincide and be supported by front support rod.
Among one preferred embodiment: said after-poppet rear end convexes with the interlocking seat, and when said Dual-purpose table combined with seat was in the chair state, said panel support was located on the interlocking seat.
Among one preferred embodiment: be installed with about two side by side cross bar at interval under the said panel, said two cross bars are opposing to be the cross bar lateral surface to face, and it is the cross bar medial surface that said two cross bars are practised physiognomy to face; Said supporting bar top is installed in the medial surface of cross bar, and the pivot joint of said front support rod top also is positioned at the cross bar lateral surface.
Among one preferred embodiment: said back seat support has about two side by side at interval unsettled section, and said two unsettled sections opposing is unsettled section lateral surface to face, and said two unsettled sections are practised physiognomy to face is unsettled section medial surface; The pivot joint of top, said support bar lower end also is positioned at unsettled section lateral surface.
Among one preferred embodiment: the left and right sides maximum spacing of said back seat support is not more than the left and right sides minimum spacing of two support bars.
Among one preferred embodiment: the angle between said support bar and the panel is greater than 90 and less than 180 degree.
The present technique scheme is compared with background technology, and it has following advantage:
1. Dual-purpose table combined with seat can conversion between tables and chairs assembled state and chair state; Balustrade panel is supported by under the self gravitation effect and is positioned on the front support rod when being in the tables and chairs assembled state; Panel is supported by on balustrade panel, and balustrade panel leans on panel level and constitutes the chair handrail when being in the chair state, has then overcome the existing deficiency of background technology; And produce following beneficial effect: a, balustrade panel constitutes the chair handrail when being in the chair state; Can be user-friendly to, increase user's comfort, can avoid the supported bar of user terminal at a distance from hindering; B, when being in the tables and chairs assembled state, through between balustrade panel, support bar, the panel each other against the location, firm position is reliable, structure is flexible, long service life; The shared leg frame of c, seat support and middle base reduces materials, reduces cost; D, when using as chair, back seat plate and fore beam also close to abut against together and use as big seat board, panel uses as backrest, can improve user's comfort;
2, panel is vertically in rotational segment; Balustrade panel has the section of being abutted against of stretching out outside the rotational segment, and the section of being abutted against of said balustrade panel is coincide and is supported by front support rod when being in the tables and chairs assembled state, is supported by firmly; Said balustrade panel large tracts of land part of horizontal is arranged when being in the chair state, is convenient to user's arm and shelves;
3. supporting bar top is installed in the medial surface of cross bar, and the front support rod top articulates and is positioned at the cross bar lateral surface, guarantees the convenience of Dual-purpose table combined with seat conversion;
4. the left and right sides maximum spacing of back seat support is not more than the left and right sides minimum spacing of two support bars, guarantees the convenience of Dual-purpose table combined with seat conversion.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
The schematic perspective view that the Dual-purpose table combined with seat that Fig. 1 has illustrated a preferred embodiment is used as the tables and chairs combination when using.
The schematic perspective view that the Dual-purpose table combined with seat that Fig. 2 has illustrated a preferred embodiment is used as chair when using.
The specific embodiment
Please refer to Fig. 1 and Fig. 2, Dual-purpose table combined with seat, seat support 100, a middle base 200, one preceding seat support 300 and two balustrade panels 400 after it comprises one.
Said back seat support 100 comprises after-poppet 110 and the back seat plate 120 that is installed in after-poppet 110 tops; Said after-poppet 110 comprises that two rear support legs and two set firmly the rear transverse rod on two rear support legs respectively; Said back seat plate 120 is fixed on two rear transverse rods; And said rear transverse rod has unsettled section 130 that stretches out before the back seat plate 120.Wherein, said two unsettled sections about 130 are provided with side by side at interval, and said two unsettled sections 130 phase back side surfaces are unsettled section lateral surface, and practising physiognomy to the side is unsettled section medial surface.Among the present embodiment, said two unsettled sections lateral surfaces are respectively back seat support 100 left and right sides outermost surface, that is to say: said two unsettled sections lateral surface spacings are the maximum spacing of back seat support about 100.
Said middle base 200 comprises a panel 210 and two support bars 220.Be installed with two under the panel 210 between left and right at a distance from the middle cross bar 230 that is provided with.In said two cross bar opposing be middle cross bar lateral surface to face, practising physiognomy to face is middle cross bar medial surface.The upper end of said two support bars 220 is fixed in the rear portion of cross bar in two respectively, and, cross bar medial surface in all being against admittedly.Among the present embodiment, the angle between said support bar 220 and the panel 210 is greater than 90 and less than 180 degree, optional 120-150 degree.
The large tracts of land face of said balustrade panel 400 is perpendicular to vertical plane, and its a large tracts of land face is installed with a rotational segment 410, the large tracts of land face parallel vertical face of said rotational segment 410.Said two rotational segment 410 are opposing to be the rotational segment lateral surface to face, and practising physiognomy to face is the rotational segment medial surface, and said balustrade panel 400 has the section of being abutted against 420 outside stretching out outside the rotational segment lateral surface.Said rotational segment 410 is articulated in front support rod 310 tops through pivot, and the large tracts of land face of rotational segment 410 abuts against the medial surface of front support rod 310, and its position is corresponding to middle cross bar 220.
The lower end of two support bars 220 of said middle base 200 is articulated in two unsettled sections 130 end of back seat support 100 respectively, and the medial surface of said support bar 220 abuts against said unsettled section 130 lateral surface; Said two front support rods 310 tops be articulated in panel 210 two in cross bar 230 front portions, and, the lateral surface of cross bar 230 during the medial surface of said front support rod 310 abuts against; Make said middle base 200 can be relatively back seat support 100 rotate and between the primary importance and the second place, rotate, make that said Dual-purpose table combined with seat can conversion between tables and chairs assembled state and chair state; Wherein:
Said middle base 200 is positioned at primary importance; Said Dual-purpose table combined with seat is in the tables and chairs assembled state, and said back seat plate 120, panel 210 and fore beam 320 average levels arrange, before said back seat plate 120 and fore beam 320 lay respectively at after the panel 210; The section of being abutted against of balustrade panel 400 is supported by under self gravitation (balustrade panel 400 and rotational segment 410) effect and is positioned on the front support rod 310; Middle cross bar 230 is supported by on balustrade panel 400, keeps to realize the interlocking location, and tables and chairs made up as tables and chairs and used this moment;
Said middle base 200 is positioned at the second place; Said Dual-purpose table combined with seat is in the chair state; Said back seat plate 120 is with fore beam 320 levels and close to abut against and constitute big seat board together; Said panel 210 is positioned at after the back seat plate 120 and the formation backrest that is in tilted layout, this moment tables and chairs as chair usefulness, the rear end face of rotational segment 410 of said balustrade panel 400 leaned on the middle cross bar 230 of panel 210 horizontal arrangement and constituted the chair handrail and uses this moment.Arrange before back seat plate 120 and fore beam 320 backs and be close together this moment, through this and by realizing that tables and chairs use interlocking and maintenance as chair.At this moment, said interlocking seat can play further protective effect.
The above is merely preferred embodiment of the present invention, so can not limit the scope that the present invention implements according to this, the equivalence of promptly doing according to claim of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.
Claims (6)
1. Dual-purpose table combined with seat is characterized in that:
It comprises back seat support, middle base, preceding seat support and balustrade panel; Back seat support comprises after-poppet, be installed in the back seat plate on after-poppet top and stretch out in unsettled section before the back seat plate; Middle base comprises panel and is installed in two support bars under the panel rear; Preceding seat support comprises front support rod and the fore beam that is installed in the front support rod middle part; Balustrade panel and front support rod top constitute the relation of being rotationally connected;
Said front support rod top is articulated under the panel front portion; Said support bar lower ending pivot is connected on unsettled section of back seat support; Said front support rod top is articulated with rotational segment; Said balustrade panel is vertical with rotational segment to be solid-located, and said balustrade panel has the section of being abutted against of stretching out outside the rotational segment, thereby makes that said Dual-purpose table combined with seat can conversion between tables and chairs assembled state and chair state;
Be in the tables and chairs assembled state; After then said fore beam and back seat plate lay respectively at before the middle base; Said balustrade panel is supported by under the self gravitation effect and is positioned on the front support rod, and said panel is supported by on balustrade panel, and the section of being abutted against of said balustrade panel is coincide and is supported by front support rod;
Be in the chair state, then said back seat plate and fore beam level and closing abuts against together, and said panel is positioned at after the back seat plate constituting backrest, and said balustrade panel leans on panel level and constitutes the chair handrail.
2. Dual-purpose table combined with seat according to claim 1 is characterized in that: said after-poppet rear end convexes with the interlocking seat, and when said Dual-purpose table combined with seat was in the chair state, said panel support was located on the interlocking seat.
3. Dual-purpose table combined with seat according to claim 1 and 2 is characterized in that: be installed with about two side by side cross bar at interval under the said panel, said two cross bars are opposing to be the cross bar lateral surface to face, and it is the cross bar medial surface that said two cross bars are practised physiognomy to face; Said supporting bar top is installed in the medial surface of cross bar, and the pivot joint of said front support rod top also is positioned at the cross bar lateral surface.
4. Dual-purpose table combined with seat according to claim 3 is characterized in that: said back seat support has about two side by side at interval unsettled section, and said two unsettled sections opposing is unsettled section lateral surface to face, and said two unsettled sections are practised physiognomy to face is unsettled section medial surface; The pivot joint of top, said support bar lower end also is positioned at unsettled section lateral surface.
5. Dual-purpose table combined with seat according to claim 4 is characterized in that: the left and right sides maximum spacing of said back seat support is not more than the left and right sides minimum spacing of two support bars.
6. Dual-purpose table combined with seat according to claim 3 is characterized in that: the angle between said support bar and the panel is greater than 90 and less than 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105380507A CN102058251B (en) | 2010-11-09 | 2010-11-09 | Dual-purpose table and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105380507A CN102058251B (en) | 2010-11-09 | 2010-11-09 | Dual-purpose table and chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102058251A CN102058251A (en) | 2011-05-18 |
| CN102058251B true CN102058251B (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105380507A Active CN102058251B (en) | 2010-11-09 | 2010-11-09 | Dual-purpose table and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102058251B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108430A (en) * | 2016-08-22 | 2016-11-16 | 李杰良 | Dinner table and the furniture of chair conversion |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8619052D0 (en) * | 1986-08-05 | 1986-09-17 | Bogg G M | Garden furniture |
| US6241312B1 (en) * | 1998-11-02 | 2001-06-05 | Premiere Products, Inc. | Convertible bench/table apparatus and methods |
| CN200938949Y (en) * | 2006-06-19 | 2007-08-29 | 厦门进雄企业有限公司 | Table and chair conjunction body able to change chair |
| EP1882428A1 (en) * | 2006-07-28 | 2008-01-30 | Sa, Isabel Marques e | Exterior furniture that combines the functions of chair and table with an articulated mechanism |
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2010
- 2010-11-09 CN CN2010105380507A patent/CN102058251B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102058251A (en) | 2011-05-18 |
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