CN107117182B - Wall type folding chair for cylindrical wall manned container - Google Patents
Wall type folding chair for cylindrical wall manned container Download PDFInfo
- Publication number
- CN107117182B CN107117182B CN201710290085.5A CN201710290085A CN107117182B CN 107117182 B CN107117182 B CN 107117182B CN 201710290085 A CN201710290085 A CN 201710290085A CN 107117182 B CN107117182 B CN 107117182B
- Authority
- CN
- China
- Prior art keywords
- chair back
- chair
- shaft
- wall
- cylinder wall
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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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0057—Seats characterised by their mounting in vehicles
- B61D33/0078—Seats characterised by their mounting in vehicles adjustably mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3088—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats characterised by the mechanical link
- B60N2/309—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats characterised by the mechanical link rods
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
The invention relates to a wall-type folding chair for a cylindrical wall manned container, which comprises a chair back, wherein the upper end of the chair back is connected with the cylindrical wall through a first rotating part, the lower end of the chair back is connected with a chair surface through a second rotating part, a supporting part is arranged between the chair back and the cylindrical wall, the supporting part comprises a supporting rod and a guide rod, one end of the supporting rod is rotatably connected to the cylindrical wall, the other end of the supporting rod can slide along the guide rod, and the guide rod is fixed on two side surfaces of the chair back; when the chair back slides up and down along the chair back, the chair back is far away from or close to the cylinder wall by taking the first rotating part shaft of the chair back and the cylinder wall as the shaft, and the chair surface is far away from or close to the chair back by taking the second rotating part shaft as the shaft; the cylinder wall, the supporting rod and the chair back form a triangle; the lower end of the chair back is provided with a support seat which limits the chair surface. The device can be tightly attached to the cylinder wall, occupies smaller space, improves the utilization of space near the ground, and has more reasonable space utilization; and the comfort level is high, which is beneficial to the expansion and rest of the work of the staff.
Description
Technical Field
The invention relates to the technical field of manned containers, in particular to a wall type folding chair for a manned container with a cylindrical side wall.
Background
The folding chair is a portable chair with a stackable function, which is convenient to carry and saves space. The system is commonly used in various training institutions, schools at all levels, public places, hospitals, restaurants, hotels, companies, families and other places.
In most narrow places requiring seats, the walls of the surrounding walls or the container walls (such as folding chairs on trains) are used as backrests, so that users are difficult to sit on the seats for a long time and are uncomfortable; and if the container wall is arc-shaped (for example, a manned container), the seat plate needs to be lengthened, otherwise, the user cannot straighten the upper body, the comfort level is low, inconvenience is brought to staff, and the user is more uncomfortable.
For manned containers with arc-shaped side walls, the folding seats in the containers cannot be tightly attached to the cylindrical walls, so that larger space is occupied, space is wasted, and the containers are limited; and the structure is heavy and the weighing is low.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a folding device which is more attached to the cylinder wall when folded, thereby saving the ground space; a folding chair which improves the comfort level of users.
The technical scheme adopted by the invention is as follows:
the wall-type folding chair for the cylindrical wall manned container comprises a chair back, wherein the upper end of the chair back is connected with the cylindrical wall through a first rotating part, the lower end of the chair back is connected with a chair surface through a second rotating part, a supporting part is arranged between the chair back and the cylindrical wall, the supporting part comprises a supporting rod and a guide rod, one end of the supporting rod is rotatably connected to the cylindrical wall, the other end of the supporting rod can slide along the guide rod, and the guide rod is fixed to two side surfaces of the chair back; the chair back is far away from or close to the cylinder wall by taking the first rotating part shaft of the chair back and the cylinder wall as an axis when the support rod slides up and down along the chair back, and the chair surface is far away from or close to the chair back by taking the second rotating part shaft as an axis; the cylinder wall, the supporting rod and the chair back form a triangle; the lower end of the chair back is provided with a support seat which limits the chair surface.
Further: the first rotating part comprises a supporting end, the supporting end is fixed on the cylinder wall, and shaft ends at two ends of the upper edge of the chair back are arranged, and the shaft ends are inserted into the supporting end to drive the chair back to rotate.
Further: the second rotating part comprises a first blade connected with the chair back, and the root of the first blade is provided with a discontinuous first pipe part; the second blade is connected with the chair surface, and the root of the second blade is provided with a second pipe part inserted into the break of the first pipe part; the rotating shaft is inserted into the first pipe part and the second pipe part to enable the first blade to be rotationally connected with the second blade.
Further: a first limiting protrusion is arranged in the first pipe part, and a second limiting protrusion is arranged in the second pipe part; the torsion spring is arranged between the rotating shaft and the first pipe part and between the rotating shaft and the second pipe part, two movable ends of the torsion spring are fixed on the adjacent first limiting protrusion and second limiting protrusion, and the torsion spring is in a non-deformation state when the chair surface is attached to the chair back.
Further: the support comprises a vertical plate connected with the chair back and a transverse plate transversely connected to the lower end of the vertical plate, so that the support forms an L-shaped plate.
Further: the front end of the supporting rod is connected with a sliding block through a pin shaft, and the sliding block is sleeved on the guide rod.
Further: the support rod comprises a plurality of sliding rods which are in sliding connection, the sliding rod positioned in front is sleeved in the sliding rod positioned in the rear, the rear end of the sliding rod positioned in front is provided with a spring pin, and the spring pin is inserted into a pin hole at the front end of the sliding rod positioned in the rear.
Further: the chair back is provided with a back cushion conforming to the bow curve of the human body.
Advantageous effects
The existing manned container folding seat can be tightly attached to the cylinder wall, occupies a small space, reduces the space near the ground, improves the utilization of the space near the ground, ensures that the space utilization is more reasonable and is not wasted; and the comfort level is high, which is beneficial to the expansion and rest of the work of the staff.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a first rotary part;
FIG. 3 is a schematic view of a structure of the second rotating part;
FIG. 4 is a second schematic diagram of a second rotating portion;
FIG. 5 is a schematic view of a structure of a strut;
in the above figures: the seat comprises a support 1, a seat 2, a cylindrical wall 3, a supporting rod 4, a sliding rod 41, a spring pin 42, a pin hole 43, a sliding block 5, a guide rod 6, a seat back 7, a first rotating part 8, a supporting end 81, a shaft end 82, a second rotating part 9, a first blade 91 and a first pipe part 92; a second vane 93, a second pipe portion 94; the rotation shaft 95, the first limiting protrusion 96, the second limiting protrusion 97, the torsion spring 98, the first rotation blocking piece 10 and the second rotation blocking piece 11.
Detailed Description
The invention will be described in further detail with reference to specific embodiments and drawings.
As shown in figure 1, the wall-type folding chair for the cylindrical wall manned container comprises a chair back, wherein the upper end of the chair back is connected with the cylindrical wall through a first rotating part, the lower end of the chair back is connected with a chair surface through a second rotating part, a supporting part is arranged between the chair back and the cylindrical wall, the supporting part comprises a supporting rod and a guide rod, one end of the supporting rod is rotatably connected to the cylindrical wall, the other end of the supporting rod can slide along the guide rod, and the guide rod is fixed on two side surfaces of the chair back; when the chair back slides up and down along the chair back, the chair back is far away from or close to the cylinder wall by taking the first rotating part shaft of the chair back and the cylinder wall as the shaft, and the chair surface is far away from or close to the chair back by taking the second rotating part shaft as the shaft; the cylinder wall, the supporting rod and the chair back form a triangle; the lower end of the chair back is provided with a support seat which limits the chair surface.
The first rotating part and the second rotating part are used for being more convenient to store, and the mode of realizing rotation is not limited, but in the actual production process, the most common mode such as a hinge and the like can be adopted in consideration of the production cost and the simplification of the working procedure, the device can be fixed in various modes when the chair surface is folded to the chair back, for example, a binding belt and the like are arranged between the chair surface and the chair back, or a reset device such as a spring is adopted, so that the storage is rapid and reliable, the seat is increased, the seat is used for ensuring the safety of the chair surface when sitting on a person and preventing the rotation transition of the chair surface and can not be used as a seat, and the seat limits the rotation of the chair surface and limits the rotation angle of the seat surface, so that the chair surface is kept to be horizontal; the triangle formed by the cylinder wall, the support rod and the chair back of the invention is continuously changed along with the change of the distance between the support rod and the cylinder wall, and the angle between the chair back and the cylinder wall can be changed between 0 and 90, thus being applicable to the requirements of different users.
The application process of the invention is as follows:
when people need to use the seat, the seat back is pulled open, the seat back rotates in the direction away from the cylinder wall, the sliding block slides downwards along the guide rod, the seat back moves in the direction away from the cylinder wall, the seat surface is pulled out, and the seat is completely opened; the support limits the seat surface to prevent the seat surface from transiting and rotating, and the seat surface is in a parallel state with the ground; when the seat is not used, the seat surface is pushed towards the direction of the cylinder wall, the lower end of the seat back is close to the cylinder wall, the whole seat is close to the cylinder wall, the sliding block slides upwards along the guide rod, then the seat surface is folded to be finally attached to the cylinder wall, compared with the traditional folding chair taking the space side wall as the seat back, the folding chair has the advantages that in the use of space, the seat back is attached to the cylinder wall obliquely from top to bottom after being folded with the seat surface, the occupation of the space close to the ground is reduced, the folding chair is closer to the cylinder wall, and the activity space near the ground is increased.
As shown in fig. 2, for processing, in this embodiment, the first rotating portion includes a support end fixed to the cylindrical wall, and shaft ends disposed along both ends of the seat back, and the shaft ends are inserted into the support end to rotate the seat back.
The construction of the mode on the cylinder wall is smaller, the reconstruction space is larger, the position of the supporting end is adjusted according to actual needs, and the optimal fitting angle of the chair back and the cylinder wall is determined.
As shown in fig. 3, in order to improve the connection reliability between the chair back and the chair seat, the second rotating part comprises a first blade connected with the chair back, and the root of the first blade is provided with a discontinuous first pipe part; the second blade is connected with the chair surface, and the root of the second blade is provided with a second pipe part inserted into the break of the first pipe part; the rotating shaft is inserted into the first pipe part and the second pipe part to enable the first blade to be rotationally connected with the second blade.
The arrangement of the first blade and the second blade increases the stability of connection, and can play a supporting role when the chair surface and the chair back form a certain angle.
In order to facilitate rapid storage after use, a first limiting protrusion is arranged in the first pipe part, and a second limiting protrusion is arranged in the second pipe part; a torsion spring is arranged between the rotating shaft and the first and second pipe parts, two movable ends of the torsion spring are fixed on the adjacent first and second limit protrusions, and the torsion spring is in a non-deformation state when the chair surface is attached to the chair back.
When the chair surface is opened relative to the chair back, the torsion spring is stressed to deform, and after the chair surface is used, the torsion spring drives the chair surface and the chair back to be closed again for recovering the deformation, so that the chair surface is rapidly stored.
The support comprises a vertical plate connected with the chair back and a transverse plate transversely connected to the lower end of the vertical plate, so that the support forms an L-shaped plate.
The angle between the vertical plate and the transverse plate can be 90 degrees, 120 degrees, 150 degrees and the like, and the angle between the supporting chair back and the cylinder wall needs to be determined according to the supporting rod, so that the level of the chair surface is ensured, and the comfort level of a user is ensured.
As shown in fig. 4, this support may be replaced by a first rotation blocking piece disposed outside the first pipe portion, a second rotation blocking piece disposed outside the second pipe portion, and the two rotation blocking pieces are attached to prevent the rotation from continuing when the first pipe portion and the second pipe portion rotate with each other, and the weight borne by the seat surface is supported by the rotating shaft, and the angle between the two rotation blocking pieces is set according to the actual need, which is not limited herein.
In order to improve the accuracy of guiding and reduce the processing assembly degree of difficulty, the branch front end is connected with the slider through the round pin axle, and the slider overlaps on the guide bar.
In order to further increase the angular adjustment range of the chair back: the support rod comprises a plurality of sliding rods which are in sliding connection, the sliding rod at the front is sleeved in the sliding rod at the rear, the rear end of the sliding rod at the front is provided with a spring pin, and the spring pin is inserted into a pin hole at the front end of the sliding rod at the rear.
The extendable support rod can increase the angle adjustment of the chair back, and can change the folding chair into a folding deck chair for special users when necessary.
To improve the comfort of the user: the chair back is provided with a back cushion which accords with the bow curve of the human body.
The design improves the comfort level of the user, and is more comfortable compared with the structure taking the cabin container wall as the chair back in the prior art.
The present invention is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present invention without departing from the technical content of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (2)
1. A wall-type folding chair for a cylindrical wall-mounted manned container, which is characterized in that: the chair comprises a chair back, wherein the upper end of the chair back is connected with a cylinder wall through a first rotating part, the lower end of the chair back is connected with a chair surface through a second rotating part, a supporting part is arranged between the chair back and the cylinder wall, the supporting part comprises a supporting rod and a guide rod, one end of the supporting rod is rotatably connected to the cylinder wall, the other end of the supporting rod can slide along the guide rod, and the guide rod is fixed to two side surfaces of the chair back; when the chair back slides up and down along the chair back, the chair back is far away from or close to the cylinder wall by taking the first rotating part shaft of the chair back and the cylinder wall as a shaft, so that the cylinder wall, the support and the chair back form a triangle;
the chair surface is far away from or close to the chair back by taking the second rotating part shaft as an axis; the lower end of the chair back is provided with a support seat for limiting the chair surface; the first rotating part comprises a supporting end, wherein the supporting end is fixed on the cylinder wall, and shaft ends at two ends of the upper edge of the chair back are arranged, and the shaft ends are inserted into the supporting end to drive the chair back to rotate;
the second rotating part comprises a first blade connected with the chair back, the root of the first blade is provided with a discontinuous first pipe part, and a second blade connected with the chair surface, and the root of the second blade is provided with a second pipe part inserted into the discontinuous part of the first pipe part; the rotating shaft is inserted into the first pipe part and the second pipe part to enable the first blade to be rotationally connected with the second blade; a first limiting protrusion is arranged in the first pipe part, and a second limiting protrusion is arranged in the second pipe part; a torsion spring is arranged between the rotating shaft and the first pipe part and between the rotating shaft and the second pipe part, two movable ends of the torsion spring are respectively fixed on the adjacent first limit bulge and second limit bulge, and the torsion spring is in a non-deformation state when the chair surface is attached to the chair back;
the support comprises a vertical plate connected with the chair back and a transverse plate transversely connected to the lower end of the vertical plate, so that the support forms an L-shaped plate; the front end of the supporting rod is connected with a sliding block through a pin shaft, and the sliding block is sleeved on the guide rod; the support rod comprises a plurality of sliding rods which are in sliding connection, the sliding rod positioned in front is sleeved in the sliding rod positioned in the rear, the rear end of the sliding rod positioned in front is provided with a spring pin, and the spring pin is inserted into a pin hole at the front end of the sliding rod positioned in the rear.
2. A cylindrical wall-mounted container wall-type folding chair as claimed in claim 1, wherein: the chair back is provided with a back cushion conforming to the bow curve of the human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290085.5A CN107117182B (en) | 2017-04-28 | 2017-04-28 | Wall type folding chair for cylindrical wall manned container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290085.5A CN107117182B (en) | 2017-04-28 | 2017-04-28 | Wall type folding chair for cylindrical wall manned container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107117182A CN107117182A (en) | 2017-09-01 |
| CN107117182B true CN107117182B (en) | 2023-08-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710290085.5A Active CN107117182B (en) | 2017-04-28 | 2017-04-28 | Wall type folding chair for cylindrical wall manned container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107117182B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357509B (en) * | 2018-03-20 | 2024-04-12 | 青岛威奥轨道股份有限公司 | Turnover lifting hidden seat for railway vehicle |
| CN110080559B (en) * | 2018-07-23 | 2021-02-26 | 威海水知乐户外用品股份有限公司 | Community property express delivery room silver-colored pavilion of rest |
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| CN105338861A (en) * | 2013-06-18 | 2016-02-17 | Be航天公司 | Compact aircraft cabin attendant seat |
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| CN106167030A (en) * | 2016-07-26 | 2016-11-30 | 中车唐山机车车辆有限公司 | A kind of seat |
| CN206719215U (en) * | 2017-04-28 | 2017-12-08 | 烟台福皓医疗设备有限公司 | A kind of cylindrical wall people pod Foldable wall chair |
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2017
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| FR1279320A (en) * | 1960-01-14 | 1961-12-22 | Miller Herman | Folding chair |
| CN1297335A (en) * | 1999-03-17 | 2001-05-30 | 德拉格里夫股份有限公司 | Seat with tilting seating surface |
| JP2003210279A (en) * | 2002-01-21 | 2003-07-29 | Matsukinrii:Kk | Wall-stored foldable chair |
| RU2286707C1 (en) * | 2005-04-27 | 2006-11-10 | Владимир Сергеевич Гапонцев | Drop-type piece of furniture for sitting |
| WO2010062684A1 (en) * | 2008-11-01 | 2010-06-03 | Johnson Controls Technology Company | Collapsible seat |
| DE202010004302U1 (en) * | 2010-03-26 | 2010-07-01 | Astrid Maier Metall- und Tribünenbau GmbH | Seat for tribunes |
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| CN105916768A (en) * | 2013-12-27 | 2016-08-31 | 庞巴迪公司 | Aircraft divan convertible into bed |
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| CN204659527U (en) * | 2015-01-26 | 2015-09-23 | 黄细军 | A kind of collapsible, hard seat auxiliary device that can couch |
| CN104594483A (en) * | 2015-01-30 | 2015-05-06 | 司志刚 | Wall hung folded multifunctional pedestal pan meeting human engineering |
| CN205410485U (en) * | 2015-11-28 | 2016-08-03 | 重庆市卓玛家具有限公司 | Wall -hung type arm -chair |
| CN106167030A (en) * | 2016-07-26 | 2016-11-30 | 中车唐山机车车辆有限公司 | A kind of seat |
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|---|---|
| CN107117182A (en) | 2017-09-01 |
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