CN103802692B - A kind of auto-folder seat - Google Patents
A kind of auto-folder seat Download PDFInfo
- Publication number
- CN103802692B CN103802692B CN201410082269.9A CN201410082269A CN103802692B CN 103802692 B CN103802692 B CN 103802692B CN 201410082269 A CN201410082269 A CN 201410082269A CN 103802692 B CN103802692 B CN 103802692B
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- seat surface
- support column
- seat
- auto
- plain film
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Abstract
The invention discloses a kind of auto-folder seat, including seat surface mechanism and the support column supporting seat surface mechanism, and stood on floor by support column；Described seat surface mechanism includes the elastic component under collapsible seat surface and seat surface, and pressure when people sits down forces collapsible seat surface to launch；When people stands, the elastic force of elastic component forces collapsible seat surface auto-folder to shrink, and reduces the space that seat surface takies。The support column of seat of the present invention may be designed as reduced size so that it is floor space is not more than a floor space when people stands；While can providing additional seat for public transport, occupy again few locus, solve increase seat and peak period handling capacity of passengers big between contradiction；And simple in construction, easy to use。
Description
Technical field
The present invention relates to seating art field, particularly relate to a kind of auto-folder seat。
Background technology
In public transport, as limited in the seat position above bus, subway or train etc., and it is generally fixing seat, take up room big, so the seat in public transport is generally few, to stay larger space can hold more passenger when peak period。But, even if when passenger is few, if just occupying people on seat, remaining do not have the passenger at seat to still have to stand long time in absolutely empty compartment。And, carrying easy chair also very inconvenient, if being further added by chair, then hampering again the evacuation of artificial abortion when occurring dangerous while that manned amount being limited during peak traffic。Namely existing public transport exist increase seat and peak period handling capacity of passengers big between contradiction。
Summary of the invention
It is an object of the invention to propose a kind of auto-folder seat, while additional seat can being provided for public transport, occupy again few locus, solve above-mentioned contradiction；And simple in construction, easy to use。
For reaching above-mentioned purpose, the technical scheme that the present invention proposes is: a kind of auto-folder seat, including seat surface mechanism and the support column supporting seat surface mechanism, and is stood on floor by support column；Described seat surface mechanism includes the elastic component under collapsible seat surface and seat surface, and pressure when people sits down forces collapsible seat surface to launch；When people stands, the elastic force of elastic component forces collapsible seat surface auto-folder to shrink, and reduces the space that seat surface takies。
Further, described collapsible seat surface includes a top plain film and the many groups of three joint folding rods arranged along plain film edge, top；Described three joint folding rods include upper boom and lower beam, upper boom is connected with plain film edge, top, lower beam is connected with described support column top edge, and the connection of described upper boom and the connection of top, upper boom and the connection of lower beam, lower beam and support column top edge is and is rotatably connected；Described elastic component is a compression spring, is located at below the plain film of top, the bottom surface of connection top, one end plain film, and one end connects support column；When people sits down, compressing spring downward, the upper boom of described three joint folding rods outwards launches, and collectively forms seat surface with top plain film；When people stands, top plain film is popped up by compression spring, drives the upper boom of expansion to shrink simultaneously and goes back, reduces the space that seat surface takies。
Further, the sheathed horn-like locating ring of described support column top edge；When people sits down, the while that upper boom being flared, lower beam also outwards launches, and is against on the loudspeaker face of locating ring to its bottom。
Further, described seat surface mechanism also includes a Stretch slipcovers, is placed on outside described top plain film, three joint folding rods and locating ring。
Further, described Stretch slipcovers is an elastic force rubber case。
Or, described collapsible seat surface includes two flat boards, and flat board one end is key groove；Described support column top is cut as halfpace shape, and halfpace base angle is equal with the key groove of described flat board；Hinge is passed through on the table top of support column halfpace shape in key groove one end of described two flat boards；The key groove inclined-plane of two flat boards down, is against on the inclined-plane at described support column halfpace shape top；Described elastic component is a steel spring sheet, and the direction vertical with two inclined-planes of halfpace shape, described support column top is provided with a groove, and described steel spring sheet is located in this groove, and its two ends are connected with the key groove inclined-plane of two flat boards respectively；When people sits down, two flat board tilings being opened, the key groove inclined-plane of two flat boards is against on the inclined-plane at support column top, forces steel spring sheet to produce deformation；When people stands, upspring in the key groove inclined-plane of two flat boards by the elastic force of steel spring sheet deformation, makes two flat boards draw close to intermediate riser, reduces the space that seat surface takies。
Further, described flat board is rectangle or semicircle；The diameter end of described semicircle flat board is key groove；This seat surface mechanism can rotate around support column axis。
Further, also including medicated cushion, described medicated cushion is two halves planchet, and two and half planchets are separately fixed on described two flat boards；This seat surface mechanism can rotate around support column axis。
Further, described steel spring sheet is U-shaped steel spring sheet。
Further, above-mentioned support column height adjustable；Described support column altitude mixture control mode is manual adjustments or motorized adjustment, as manual in air pressure or latch is manual。
The invention have the benefit that the support column of seat of the present invention may be designed as reduced size so that it is floor space is not more than a floor space when people stands；While can providing additional seat for public transport, occupy again few locus, solve increase seat and peak period handling capacity of passengers big between contradiction；And simple in construction, easy to use。
Accompanying drawing explanation
Fig. 1 is auto-folder chair embodiment one structural representation of the present invention；
Fig. 2 is embodiment one seat surface mechanism generalized section；
Fig. 3 be embodiment one when using seat surface launch schematic diagram；
Fig. 4 is auto-folder chair embodiment two structural representation of the present invention；
Fig. 5 is auto-folder chair embodiment three structural representation of the present invention；
Fig. 6 is embodiment three seat surface mechanism deploying schematic diagram when using；
Fig. 7 is the top view of embodiment three seat surface mechanism deploying；
Fig. 8 is auto-folder chair embodiment four structural representation of the present invention；
Fig. 9 is embodiment illustrated in fig. 8 four left view；
Figure 10 is embodiment four seat surface mechanism deploying schematic diagram when using；
Figure 11 is embodiment four seat surface mechanism deploying top view；
Figure 12 is the folding seat of the present invention Application Example in public transport。
Accompanying drawing indicates: 10, seat surface mechanism；11, top plain film；12, three joint folding rod；121, upper boom；122, lower beam；13, compression spring；14, locating ring；15, Stretch slipcovers；16, flat board；161, key groove inclined-plane；17, steel spring sheet；18, medicated cushion；20, support column；21, location circular trough；22, groove；30, the manual height-regulating mechanism of air pressure；31, pneumatic handle is heightened；32, cylinder vertical rod；40, floor；50, fastening screw；60, hinge；70, the manual height-regulating mechanism of latch；71, fastening screw；72, vertical rod。
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described。
The auto-folder seat of the present invention by design small size can the seat surface of auto-folder and undersized chair foot support column, when not using, seat surface can shrink by auto-folder, and reduction takes up room；Size is little, and floor space is generally no greater than a floor space when people stands, and while can providing additional seat for public transport, occupies again few locus, solve increase seat and peak period handling capacity of passengers big between contradiction；And simple in construction, easy to use。
Concrete, the auto-folder seat of the present invention includes seat surface mechanism and supports the support column of seat surface mechanism, and is stood on floor by support column。Wherein, seat surface mechanism includes the elastic component under collapsible seat surface and seat surface, and pressure when people sits down forces collapsible seat surface to launch；When people stands, the elastic force of elastic component forces collapsible seat surface auto-folder to shrink, and reduces the space that seat surface takies。
As in the embodiment disclosed in figs. 1-3 one, what adopt in this embodiment is alabastrum shape scalable seat surface mechanism 10 and adjustable for height support column 20, to regulate the height of seat as required。Concrete, as in figure 2 it is shown, the collapsible seat surface of seat surface mechanism 10 includes a top plain film 11 and the many groups of three joint folding rods 12 arranged along top plain film 11 edge in this embodiment。This three joints folding rod 12 includes upper boom 121 and lower beam 122, and upper boom 121 is connected with top plain film 11 edge, and lower beam 122 is connected with support column 20 top edge。The connection of above-mentioned upper boom 121 and the connection at top plain film 11 edge, upper boom 121 and the connection of lower beam 122, lower beam 122 and support column 20 top edge is and is rotatably connected。Wherein, the elastic component under seat surface is a compression spring 13, is located at below top plain film 11, the bottom surface of connection top, one end plain film 11, and one end connects support column 20。As it is shown on figure 3, when people sits down, pressed for 13 times by compression spring, the upper boom 121 of three joint folding rods 12 outwards launches, and collectively forms seat surface with top plain film 11；When people stands, top plain film 11 is popped up by compression spring 13, drives the upper boom 121 of expansion to shrink simultaneously and goes back, reduces the space that seat surface takies。
As shown in Figure 1, this embodiment support column 20 altitude mixture control mode is air pressure manual adjustments, support column 20 is located on a manual height-regulating mechanism 30 of air pressure, air pressure manual adjustment means 30 includes pneumatic heightening handle 32 and cylinder vertical rod 31, cylinder vertical rod 31 is fixed on floor 40 by fastening screw 50, support column 20 is located in this cylinder vertical rod 31, heightens handle 32 i.e. adjustable seat height by pneumatic。When using this seat in public transport, when flow of the people is less, seat can be adjusted to the height of the most comfortable by passenger；Many at flow of the people, time crowded in car, seat can be adjusted to passenger's height close to standing state by passenger, takes up room to reduce, increases and hold volume of passenger traffic, does not affect artificial abortion simultaneously and evacuates。
Preferably, in this embodiment, at the sheathed horn-like locating ring 14 of support column 20 top edge；When people sits down, the while that upper boom 121 being flared, lower beam 122 also outwards launches, and is against on the loudspeaker face of locating ring 14 to its bottom。This seat surface mechanism 10 also includes a Stretch slipcovers 15, such as elastic force rubber case, is placed on outside top plain film 11, three joint folding rod 12 and locating ring 14。Wherein, top plain film 11 circular plain film, it is also possible to be square plain film。
Embodiment two as shown in Figure 4, with embodiment one the difference is that, this embodiment support column 20 altitude mixture control mode is latch manual adjustments 70, and the manual height-regulating mechanism 70 of this latch includes fastening screw 71 and vertical rod 72。Vertical rod 72 is fixed on floor 40 by fastening screw 50, fastening screw 71 passes across vertical rod 72 upper end, support column 20 is provided with one group of location circular trough 21, support column 20 is sheathed in vertical rod 72, the height of support bar 20 is regulated through location circular trough 21, thus regulating the height of seat by fastening screw 71。
Embodiment three as illustrated in figs. 5-7, with embodiment one the difference is that, the collapsible seat surface of this embodiment includes two flat boards 16, and flat board 16 one end is key groove。Wherein, support column 20 top is cut as halfpace shape, and halfpace base angle β is equal with the key groove α of above-mentioned flat board 16。Key groove one end of two flat boards 16 is articulated with on the table top of support column 20 halfpace shape by hinge 60；The key groove inclined-plane 161 of two flat boards 16 down, is against on the inclined-plane at support column 20 halfpace shape top。Elastic component is a steel spring sheet 17, and the direction vertical with two inclined-planes of halfpace shape at support column 20 top is provided with a groove 22, is located at by steel spring sheet 17 in this groove 22。The two ends of steel spring sheet 17 are connected with the key groove inclined-plane 161 of two flat boards 16 respectively。As shown in Figures 6 and 7, when people sits down, two flat board 16 tilings are opened by pressure, and the key groove inclined-plane 161 of two flat boards 16 is against on the inclined-plane at support column 20 top, forces steel spring sheet 17 to produce deformation；When people stands, upspring in the key groove inclined-plane 161 of two flat boards 16 by the elastic force of steel spring sheet 17 deformation, makes two flat boards 16 draw close to intermediate riser, reduces the space that seat surface takies。
In this embodiment, what steel spring sheet 17 adopted is U-shaped steel spring sheet, it would however also be possible to employ " again " shaped steel reed。What flat board 16 was selected is rectangle, as shown in Figure 7, it is preferred that, its width is less than or equal to the diameter of support column, and when seat surface is packed up, its area occupied is not more than column, facilitates artificial abortion to dredge。This two flat board 16 also can be selected for two semicircles, during expansion, seat surface area is bigger, passenger is made to take more comfortable, and this seat surface mechanism is arranged around the rotation of support column axis, so, when artificial abortion dredges, the semicircle flat board being relatively large in diameter can be walked about with artificial abortion and rotated, thus dredging without influence on artificial abortion。
Embodiment four as illustrated in figs. 8-11, on the basis of embodiment three, increases medicated cushion 18, in this embodiment, is respectively provided with a semicircle medicated cushion 18 on two flat boards 17, can launch with flat board 17 or fold to pack up, more comfortable when making passenger take。Equally, this seat surface mechanism also can rotate around support column axis, makes this semicircle medicated cushion being relatively large in diameter can walk about with artificial abortion and rotates, thus dredging without influence on artificial abortion。
It is the application in public transport of the folding seat of the various embodiments described above as shown in figure 12。The regulative mode of this folding seat support column height can also is that motorized adjustment, can be located on support column by motorized adjustment switch, or be disposed there above on the handle of public transport。
Although specifically showing in conjunction with preferred embodiment and describing the present invention; but those skilled in the art should be understood that; in the spirit and scope without departing from appended claims invention defined; the various the changes in the form and details present invention made, are protection scope of the present invention。
Claims (5)
1. an auto-folder seat, including seat surface mechanism and the support column supporting seat surface mechanism, and stand on floor by support column, it is characterised in that: described seat surface mechanism includes the elastic component under collapsible seat surface and seat surface, and pressure when people sits down forces collapsible seat surface to launch；When people stands, the elastic force of elastic component forces collapsible seat surface auto-folder to shrink, and reduces the space that seat surface takies, and described collapsible seat surface includes a top plain film and the many groups of three joint folding rods arranged along plain film edge, top；Described three joint folding rods include upper boom and lower beam, upper boom is connected with plain film edge, top, lower beam is connected with described support column top edge, and the connection of described upper boom and the connection of top, upper boom and the connection of lower beam, lower beam and support column top edge is and is rotatably connected；Described elastic component is a compression spring, is located at below the plain film of top, the bottom surface of connection top, one end plain film, and one end connects support column；When people sits down, compressing spring downward, the upper boom of described three joint folding rods outwards launches, and collectively forms seat surface with top plain film；When people stands, top plain film is popped up by compression spring, drives the upper boom of expansion to shrink simultaneously and goes back, reduces the space that seat surface takies。
2. auto-folder seat as claimed in claim 1, it is characterised in that: the sheathed horn-like locating ring of described support column top edge；When people sits down, the while that upper boom being flared, lower beam also outwards launches, and is against on the loudspeaker face of locating ring to its bottom。
3. auto-folder seat as claimed in claim 2, it is characterised in that: described seat surface mechanism also includes a Stretch slipcovers, is placed on outside described top plain film, three joint folding rods and locating ring。
4. auto-folder seat as claimed in claim 3, it is characterised in that: described Stretch slipcovers is an elastic force rubber case。
5. auto-folder seat as described in any one of claim 1-4, it is characterised in that: described support column height adjustable；Described support column altitude mixture control mode is manual adjustments or motorized adjustment。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410082269.9A CN103802692B (en) | 2014-03-07 | 2014-03-07 | A kind of auto-folder seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410082269.9A CN103802692B (en) | 2014-03-07 | 2014-03-07 | A kind of auto-folder seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103802692A CN103802692A (en) | 2014-05-21 |
| CN103802692B true CN103802692B (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410082269.9A Expired - Fee Related CN103802692B (en) | 2014-03-07 | 2014-03-07 | A kind of auto-folder seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103802692B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101675846A (en) * | 2008-09-17 | 2010-03-24 | 施塔比鲁斯有限责任公司 | Vertically adjustable furniture item |
| CN102745105A (en) * | 2011-04-17 | 2012-10-24 | 龙海市九龙座椅有限公司 | Upturning self-resetting mechanism of passenger car seat cushion |
| CN203211126U (en) * | 2012-12-31 | 2013-09-25 | 江苏卡拿翰机电科技有限公司 | Adjustable seat support |
| CN103407389A (en) * | 2013-08-19 | 2013-11-27 | 常州市万翔车辆部件有限公司 | Folding seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1018178C2 (en) * | 2001-05-30 | 2002-12-03 | Gio Holding B V | Seating furniture. |
-
2014
- 2014-03-07 CN CN201410082269.9A patent/CN103802692B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101675846A (en) * | 2008-09-17 | 2010-03-24 | 施塔比鲁斯有限责任公司 | Vertically adjustable furniture item |
| CN102745105A (en) * | 2011-04-17 | 2012-10-24 | 龙海市九龙座椅有限公司 | Upturning self-resetting mechanism of passenger car seat cushion |
| CN203211126U (en) * | 2012-12-31 | 2013-09-25 | 江苏卡拿翰机电科技有限公司 | Adjustable seat support |
| CN103407389A (en) * | 2013-08-19 | 2013-11-27 | 常州市万翔车辆部件有限公司 | Folding seat |
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| Publication number | Publication date |
|---|---|
| CN103802692A (en) | 2014-05-21 |
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Granted publication date: 20160622 Termination date: 20170307 |