CN101508304A - Back-to-back sitting-lying double-purpose seat - Google Patents
Back-to-back sitting-lying double-purpose seat Download PDFInfo
- Publication number
- CN101508304A CN101508304A CNA2009100800114A CN200910080011A CN101508304A CN 101508304 A CN101508304 A CN 101508304A CN A2009100800114 A CNA2009100800114 A CN A2009100800114A CN 200910080011 A CN200910080011 A CN 200910080011A CN 101508304 A CN101508304 A CN 101508304A
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- China
- Prior art keywords
- seat
- backrest
- baffle plate
- sitting
- chair
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Abstract
The invention relates to a back-to-back type double-purpose chair for sitting and lying. The back-to-back type double-purpose chair consists of a chair back, a chair seat, a supporting table, a left backrest, a right backrest and a seat baffle plate. A traveler can easily achieve the change from a sitting position to a lying position by adjusting the left backrest, the right backrest and the seat baffle plate. The back-to-back type double-purpose chair has the advantages that the chair can be used for both sitting and lying; the traveler can adjust the posture of the chair according to the needs at any time; and the operation is simple, and the manufacturing cost is low.
Description
Technical field
The present invention relates to field of vehicles such as train, aircraft, steamer, specifically is a kind of back-to-back sitting-lying double-purpose seat.
Background technology
Dos-formula two-seater position seat is very common on train, steamer at present, and dos-formula seat is that narrow train, steamer saved many spaces, thereby is subjected to praising highly and widespread use in transportations such as railway, water route.Yet, this seat of hard-seat coach, can only be for a long time upright seat of two passengers of backrest and can't carry out comfortable rest (as recumbent position).For the passenger of riding time long (especially needing long-term travel all through the night), for a long time upright sitting position is extremely uncomfortable, causes passengers' journey of hard seat extremely tired, greatly reduces the comfort level of passenger's long-term travel.Carry out in the current rail compartment under quota system for use of labor's the situation, sleeping carriage is very limited, and important transportation burden is taken in the hard-seat coach in the railway transportation peak.If a kind of seat that the horizontally-inclined posture can be provided on the hard seat of long-distance train is arranged, make passengers spend very long journey in the recumbent position during the journey at night, to promote the comfort level of passengers' journey greatly, also provide comfortable, a happy long-term travel for passengers out and out.
Summary of the invention
The objective of the invention is, does not increase under the situation of compartment space requirement not changing existing railway car structure in order to address the above problem, and proposes a kind of back-to-back sitting-lying double-purpose seat.
A kind of back-to-back sitting-lying double-purpose seat that the present invention proposes is made up of the chair back, seat support, brace table, left backrest, right backrest, seat baffle plate.The chair back is perpendicular to the seat support middle part, and the seat support bottom connects a brace table.Above the chair back, be split up into left backrest and right backrest two parts by the vertical axis of chair back place, left side backrest is connected with chair back bottom by an adapter shaft A with right backrest, there is the leader at the two ends, the left and right sides of axle, can regulate left backrest and right backrest flip angle by this handle.There is a seat baffle plate that can start at the seat support rear portion, and this baffle plate is connected by adapter shaft B with seat support.
When the needs rest, can carry out angular adjustment to left backrest and right backrest respectively by the handle on adapter shaft A left end and the right-hand member, there are two calcaneus branches struts seat baffle plate both sides, this strut bar is coupling with seat baffle plate both sides by adapter shaft C, on the below seat support after present baffle plate starts a spacing hole is arranged, strut bar can insert in this spacing hole, reaches the position-limiting action to seat baffle plate angle.The passenger just can realize being transformed into by seat the variation of recumbent position like this.
The invention has the advantages that:
(1) solved the problem that the backrest passenger can only upright for a long time seat can't carry out comfortable rest;
(2) passenger for driving in the daytime can use sitting position; Can change sitting posture at any time for the passenger of night travel is horizontally-inclined, is convenient to passenger's rest at night;
(3) dos-formula seat provides two seats, saves the space of railway carriage greatly, and two passengers that this invention seat can make dos-sit are in recumbent position simultaneously and do not increase demand to the space, compartment;
(4) when not increasing space requirement,, promote the comfort level of passengers' journey greatly for the passenger provides comfortable recumbent position to have a rest;
(5) double-purpose seat of backrest has been avoided passenger's problem that seat is toppled over backward during the dorsal position rest backward;
(6) seat sitting-lying double-purpose, the passenger can regulate the posture of seat according to the needs of oneself at any time, operates very easyly, and the cost cost is low.
Description of drawings
Fig. 1 is the upright seat scheme drawing of a kind of back-to-back sitting-lying double-purpose seat seat that the present invention proposes;
Fig. 2 is a kind of back-to-back sitting-lying double-purpose seat seat recumbent position scheme drawing that the present invention proposes.
The specific embodiment
The embodiment of existing accompanying drawings back-to-back sitting-lying double-purpose seat of the present invention.
A kind of back-to-back sitting-lying double-purpose seat that the present invention proposes as shown in Figure 1, is made up of the chair back 11, seat support 1, brace table 12, left backrest 6, right backrest 7, seat baffle plate 3.The chair back 11 is perpendicular to seat support 1 middle part, and seat support 1 bottom connects a brace table 12.Above the chair back 11, be split up into left backrest 6 and right backrest 7 two parts by the chair back 11 vertical axis places, left side backrest 6 is connected with the chair back 11 bottoms by an adapter shaft A5 with right backrest 7, there is leader 14 at the two ends, the left and right sides of axle 5, can regulate with right backrest 7 flip angles by 14 pairs of left backrests 6 of this handle.There is a seat baffle plate 3 that can start at seat support 1 rear portion, and this baffle plate is connected by adapter shaft B2 with seat support 1.
As shown in Figure 2, when the needs rest, can carry out angular adjustment to left backrest 6 with right backrest 7 respectively by the handle on adapter shaft A5 left end and the right-hand member 14, there are two calcaneus branches struts 15 seat baffle plate 3 both sides, this strut bar 15 is coupling with seat baffle plate 3 both sides by adapter shaft C4, on the below seat support 1 after present baffle plate 3 starts a spacing hole 13 is arranged, strut bar 15 can insert in this spacing hole 13, reaches the position-limiting action to seat baffle plate 3 angles.The passenger just can realize being transformed into by seat the variation of recumbent position like this.
Claims (4)
1, a kind of back-to-back sitting-lying double-purpose seat is made up of the chair back, seat support, brace table; The chair back is perpendicular to the seat support middle part, and the seat support bottom connects a brace table; It is characterized in that: above the chair back, be split up into left backrest and right backrest two parts by the vertical axis of chair back place, left side backrest is connected with chair back bottom by an adapter shaft A with right backrest, there is a seat baffle plate that can start at the seat support rear portion, and this baffle plate is connected by adapter shaft B with seat support.
2, a kind of back-to-back sitting-lying double-purpose seat according to claim 1 is characterized in that: there is the leader at the two ends, the left and right sides of axle, can regulate left backrest and right backrest flip angle by this handle.
3, a kind of back-to-back sitting-lying double-purpose seat according to claim 1 is characterized in that: there are two calcaneus branches struts seat baffle plate both sides, and this strut bar is coupling with seat baffle plate both sides by adapter shaft C.
4, a kind of back-to-back sitting-lying double-purpose seat according to claim 3 is characterized in that: the spacing hole on the below seat support after described strut bar can start by insertion seat baffle plate is to the position-limiting action of seat baffle plate angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100800114A CN101508304A (en) | 2009-03-17 | 2009-03-17 | Back-to-back sitting-lying double-purpose seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100800114A CN101508304A (en) | 2009-03-17 | 2009-03-17 | Back-to-back sitting-lying double-purpose seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101508304A true CN101508304A (en) | 2009-08-19 |
Family
ID=41000884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100800114A Pending CN101508304A (en) | 2009-03-17 | 2009-03-17 | Back-to-back sitting-lying double-purpose seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101508304A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108367811A (en) * | 2015-10-20 | 2018-08-03 | J·诚轩·李 | Reversible seat unit and seat unit |
-
2009
- 2009-03-17 CN CNA2009100800114A patent/CN101508304A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108367811A (en) * | 2015-10-20 | 2018-08-03 | J·诚轩·李 | Reversible seat unit and seat unit |
| CN108367811B (en) * | 2015-10-20 | 2021-06-29 | J·诚轩·李 | Convertible seating unit and seating arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090819 |