CN1032103A - Double-purpose chair for lying and sitting - Google Patents
Double-purpose chair for lying and sitting Download PDFInfo
- Publication number
- CN1032103A CN1032103A CN 88105324 CN88105324A CN1032103A CN 1032103 A CN1032103 A CN 1032103A CN 88105324 CN88105324 CN 88105324 CN 88105324 A CN88105324 A CN 88105324A CN 1032103 A CN1032103 A CN 1032103A
- Authority
- CN
- China
- Prior art keywords
- seat surface
- chair
- backrest
- hinge axis
- lying
- Prior art date
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The present invention provides a kind of double-purpose chair for lying and sitting for land route, railway transport of passengers compartment, it comprises the chair frame, vibration reduction and cushioning circle (2.6), seat surface, backrest, hinge axis (7), sliding tray (8), self-lock rod (9), the every joint in passenger train compartment can be placed 103～108 dual-purpose chairs, and this product uses also very convenient in the family, and it is simple in structure, cost is low, is characterized in: seat surface has angle upwards to change when moving forward, and the angle of seat surface and backrest is about 130 ° when lying down.
Description
The present invention relates to a kind of convenient chair that is installed on the passenger stock or is used for general family.
At present, the reclining seat general appearance size that is installed on land route, the railway transport of passengers car is bigger, and also more complicated of structure.It now is example with the passenger train, railway relevant department is a kind of reclining seat compartment of having alleviated the less situation design and installation of sleeping berth on the train, it is under the situation that does not change seat surface and backrest angle, make backrest to layback, for above-mentioned reasons, a seat surplus every joint compartment only can install 60 is this kind seat if all reequip in whole compartment, whole train will reduce by nearly 40% seat, and the passenger traffic volume is descended significantly.Therefore, people press for a kind of under the prerequisite of the former passenger traffic volume of basic maintenance, suitably increase the novel compartment of reclining seat.
The objective of the invention is at the problems referred to above, it is less to design a kind of body, and its seat surface, backrest are synchronized with the movement, but not only backrest hypsokinesis, and also seat surface can also move forward, and the double-purpose chair for lying and sitting of the translation-angle that can make progress.
The present invention realizes (seeing Figure 123) like this: double-purpose chair for lying and sitting comprises chair frame (1), seat surface (3), backrest (5), and vibration reduction and cushioning circle (26), hinge axis (7), sliding tray (8), self-lock rod (9) have been installed on the newly-designed chair.Vibration reduction and cushioning circle (26) is installed on the chair frame (1), and contacts with seat surface (3), backrest (5) respectively, and hinge axis (7) connects seat surface, backrest, and be contained in the sliding tray (8) on the chair frame.The fixedly connected hinge axis of self-lock rod (9) (7).
Above-described hinge axis (7) is a garden shape bar, and its two-end part is a flat garden shape.The top is a screw thread.Vibration reduction and cushioning circle (26) prepares with rubber-plastics material, and when seat surface (3) backrest (5) slided, this circle can be a rolling type structure, also can make the fixed friction formula.
The interior well width of sliding tray (8) is than the little about 0.5mm of diameter of hinge axis (7), and be slightly larger than hinge axis (7) and go up flat garden two plan ranges, pulling self-lock rod (9) makes garden cambered surface and sliding tray (8) internal groove side wall on the hinge axis (7) produce friction, be lockable seat surface (3) and backrest (5), make it to end motion.
Mechanical movement principle of the present invention is as shown in Figure 1: pull seat surface (or backup back portion) forward and can make backrest hypsokinesis (or seat surface reach), hinge axis (7) slides in sliding tray (8) inter-sync.Along with the variable in distance of seat surface reach, the effect through vibration reduction and cushioning circle (2) changes seat surface generation angle, after dual-purpose chair is adjusted to a proper state, pulls self-lock rod (9) backrest and seat surface are locked simultaneously.
Embodiments of the invention 1 are passenger carriage or land route passenger vehicle double-purpose chair for lying and sitting (no handrail-type).
Reference dimension: the high 950mm of chair, 800mm when lying down, the long 600mm of chair, 750mm when lying down, the wide 450mm of chair, seat surface and horizontal sextant angle 10
2, when lying down 20 °, about 130 ° of seat surface and backrest angle (when lying down).As two chair fore-and-aft clearance 800mm, 103～108 dual-purpose chairs can be settled in each compartment in railway car.
Embodiments of the invention 2(sees Fig. 1) be on seat surface and backrest, to place sofa cushion, and set up handrail (5), a side of handrail is installed turning small table surface.
Embodiments of the invention 3 are that seat surface (3) front end on embodiment 2 connects the stand-off frame, and when moving in face of being present, the reach synchronously of stand-off frame and supporting plate also has the angle variation synchronously.This dual-purpose chair can be used for barber shop or family.
Embodiments of the invention 4 are mainly used in family, under shape shown in Figure 1, set up the little orange that can move forward and backward below this chair, and its seat surface and backrest can be made with bamboo bar or materials such as nylon, canvas.
Description of drawings of the present invention:
Fig. 1: double-purpose chair for lying and sitting schematic diagram
Fig. 2: sliding tray (8), hinge axis (7) assembling schematic diagram
Fig. 3: the top cross-sectional view that is Fig. 2
The drawing reference numeral explanation:
(1) chair frame, (26) vibration reduction and cushioning circle, (3) seat surface, (4) handrail, (5) backrest, (7) hinge axis, (8) sliding tray, (9) self-lock rod.
The present invention provides a kind of modified double-purpose chair for lying and sitting for land route, railway transport of passengers and family, and its advantage is that appearance and size is little, and features simple structure is cheap, be particularly useful for railway car and install the by bus condition that this chair can improve the passenger, and the passenger traffic volume is substantially constant.
Claims (3)
1, a kind of double-purpose chair for lying and sitting comprises chair frame (1), seat surface (3), backrest (5), it is characterized in that being equipped with vibration reduction and cushioning circle (26), hinge axis (7), sliding tray (8), self-lock rod (9), vibration reduction and cushioning circle (26) is installed on the chair frame (1), and contact with seat surface (3), backrest (5) respectively, hinge axis (7) connects seat surface, backrest, and is contained in the sliding tray (8) on the chair frame the fixedly connected hinge axis of self-lock rod (9) (7).
2, according to the described dual-purpose chair of claim 1, it is characterized in that hinge axis (7) two-end part is a flat garden shape, there is screw thread on its top.
3,, it is characterized in that vibration reduction and cushioning circle (26) is the roller rubber ring according to the described dual-purpose chair of claim 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88105324 CN1023591C (en) | 1988-08-08 | 1988-08-08 | Lying and sitting dual-purpose chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88105324 CN1023591C (en) | 1988-08-08 | 1988-08-08 | Lying and sitting dual-purpose chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1032103A true CN1032103A (en) | 1989-04-05 |
| CN1023591C CN1023591C (en) | 1994-01-26 |
Family
ID=4833531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88105324 Expired - Fee Related CN1023591C (en) | 1988-08-08 | 1988-08-08 | Lying and sitting dual-purpose chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1023591C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104095422A (en) * | 2014-06-25 | 2014-10-15 | 黄张峰 | Functionally comfortable chair with extendable cushion and backrest |
| CN104433476A (en) * | 2014-11-21 | 2015-03-25 | 胡新伟 | Chair capable of being unfolded into bed |
-
1988
- 1988-08-08 CN CN 88105324 patent/CN1023591C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104095422A (en) * | 2014-06-25 | 2014-10-15 | 黄张峰 | Functionally comfortable chair with extendable cushion and backrest |
| CN104433476A (en) * | 2014-11-21 | 2015-03-25 | 胡新伟 | Chair capable of being unfolded into bed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1023591C (en) | 1994-01-26 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |