CN104138162A - Folding chair - Google Patents
Folding chair Download PDFInfo
- Publication number
- CN104138162A CN104138162A CN201310167488.2A CN201310167488A CN104138162A CN 104138162 A CN104138162 A CN 104138162A CN 201310167488 A CN201310167488 A CN 201310167488A CN 104138162 A CN104138162 A CN 104138162A
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- folding
- folding seat
- frame
- expansion link
- arm
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- 230000008859 change Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 5
- 230000003993 interaction Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 210000002683 foot Anatomy 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The invention provides a folding chair comprising a supporting device, wherein the supporting device comprises a telescopic rod capable of changing the supporting height. Through arrangement of the telescopic rod capable of changing the supporting height, the folding chair has the folding function, and at the same time also can change the seating height of passengers, can meet the function demands of the passengers of different heights and different work heights, is more rich in functions and more extensive in use, meets the function demand of more people, and further improves the seating satisfaction.
Description
Technical field
The present invention relates to articles for daily use technical field, more particularly, relate to a kind of folding seat.
Background technology
Folding seat, because of its extensive welcome that is subject to people easy to carry when going on a journey.In the prior art, the structure of folding seat is varied, and for portable object, folding seat generally adopts comparatively simple structure, carries convenience, and reduce the difficulty of its retractable operation further to improve it.But, because people too pursue the simplification of folding chair structure, and make it functionally be subject to certain impact, the folding seat of the overwhelming majority are after expansion, and structure is fixed, function singleness, cannot meet the diversified functional requirement of people.
Therefore, how providing a kind of folding seat, to meet the more functional requirement of people, is current those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of folding seat, it is to meet the more functional requirement of people.
In order to achieve the above object, the invention provides following technical scheme:
A folding seat, comprises bracing or strutting arrangement, and wherein, described bracing or strutting arrangement comprises the expansion link that bearing height can change.
Preferably, in above-mentioned folding seat, described expansion link is air pressure telescopic link or hydraulically extensible bar.
Preferably, in above-mentioned folding seat, the chair frame that is arranged at the described folding seat on described expansion link top comprises bracing frame and arm-rest frame, and described arm-rest frame is rotating to be arranged on support frame as described above.
Preferably, in above-mentioned folding seat, described arm-rest frame is arranged on support frame as described above by rotary connecting device.
Preferably, in above-mentioned folding seat, support frame as described above comprises the symmetrically arranged support bar of many groups, and described support bar is all articulated with the top of described expansion link, and in every group, symmetrically arranged two described support bars interconnect by hinged a plurality of folding brace thereon.
Preferably, in above-mentioned folding seat, the top of described expansion link is provided with terminal pad, and described support bar is all articulated with on described terminal pad.
Preferably, in above-mentioned folding seat, also comprise with described folding brace all hinged so that the connecting plate of whole described folding brace synchronous interactions.
Preferably, in above-mentioned folding seat, also comprise the pallet that is arranged on described support means bottom portion and a plurality of grounding legs of realizing installation and removal by pluggable mode and described pallet, and described grounding leg is connected by flexible-belt all the time with described pallet.
Preferably, in above-mentioned folding seat, on described arm-rest frame, be provided with and can form the face of taking and allow the folding compliant member of described arm-rest frame normal rotation.
Preferably, in above-mentioned folding seat, on described support bar, be provided with the control handle of controlling described expansion link bearing height change amount.
In folding seat provided by the invention, it is provided with the expansion link that can change bearing height, make folding seat when thering is folder function, can also change the ride height of passenger, to meet the passenger of different heights and the functional requirement of different operating height, its function is abundanter, and purposes is more extensive, met the more functional requirement of people, further improved and taken satisfaction.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the folding stand of the folding seat that Fig. 1 provides for the embodiment of the present invention;
Fig. 2, Fig. 3 and Fig. 4 are respectively the structural representation of folding seat when different folded state;
Fig. 5 is the overall structure schematic diagram after folding seat is launched;
Fig. 6 is the right view of Fig. 5;
Fig. 7 is the structural representation of rotary connecting device.
In above Fig. 1-Fig. 7:
Expansion link 1, bracing frame 2, arm-rest frame 3, rotary connecting device 4, support bar 5, folding brace 6, terminal pad 7, connecting plate 8, pallet 9, grounding leg 10, flexible-belt 11, compliant member 12, control handle 13, fixed bar 14, plastic foot 15, decorative panel 16, stick 17;
Chock plug 41, connector 42.
The specific embodiment
The invention provides a kind of folding seat, it is to meet the more functional requirement of people.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Fig. 1-Fig. 6, the folding seat that the embodiment of the present invention provides, comprises bracing or strutting arrangement, and wherein, bracing or strutting arrangement comprises the expansion link 1 that bearing height can change.
In the folding seat that the present embodiment provides, it is provided with the expansion link 1 that can change bearing height, make folding seat there is folder function with when can carry, use everywhere, can also change the ride height of passenger, to meet the passenger of different heights and the functional requirement of different operating height, its function is abundanter, and purposes is more extensive, met the more functional requirement of people, further improved and taken satisfaction.
In order further to optimize technique scheme, in the folding seat that the present embodiment provides, expansion link 1 is air pressure telescopic link or hydraulically extensible bar.In the present embodiment, expansion link 1 is preferably the piston rod of cylinder, and bracing or strutting arrangement is cylinder, so just can make the chair frame of cylinder top end setting realize electrodeless lifting.Preferably cylinder is because its structure is comparatively simple as bracing or strutting arrangement, takes up room less, be convenient to the folding convergent-divergent of folding seat, and the security performance of cylinder is higher.
In addition, reason using cylinder as bracing or strutting arrangement also comprises that the piston rod of cylinder can rotate freely around its axis, and then the chair frame that makes to be arranged on piston rod can realize rotating freely of 360 degree, make passenger can omnibearingly take into account the landscape sight line of different angles, and then the performance of folding seat is further optimized.Certainly, expansion link 1 can be also the piston rod of hydraulic cylinder, and bracing or strutting arrangement is chosen as hydraulic cylinder.
As shown in Fig. 1-Fig. 6, the chair frame that is arranged at the folding seat on expansion link 1 top comprises bracing frame 2 and arm-rest frame 3, and arm-rest frame 3 is rotating to be arranged on bracing frame 2.Because the structure of folding seat of the prior art is varied, its folding mode and effect are different, so a kind of foldable structure of concrete chair frame is also provided in the present embodiment, comprise the bracing frame 2 that is arranged on expansion link 1 top, its effect is to form supporting framework to taking face, also comprise the arm-rest frame 3 being arranged on bracing frame 2, this arm-rest frame 3 is two, be separately positioned on the placement location of passenger both sides arm, arm-rest frame 3 is rotating to be arranged on bracing frame 2, can rotate with respect to bracing frame 2, and then realize folder function smoothly.
On two arm-rest frames 3, be also respectively arranged with fixed bar 14, fixed bar 14 arranges near the back position of passenger, it can play effect fixing, that support to forming the compliant member 12 of the face of taking, after being installed on fixed bar 14, compliant member 12 can form the back part of the face of taking, as shown in Figure 5.
In addition, the position of placing for arm on arm-rest frame 3 is also provided with decorative panel 16, and this decorative panel 16, except the effect that plays decoration, beautifies, can also play the effects such as anti-skidding, enlarge active surface, can further improve the ride quality of passenger.
As Figure 1-Figure 4, arm-rest frame 3 is arranged on bracing frame 2 by rotary connecting device 4.Rotary connecting device 4 can be realized the relative rotation of arm-rest frame 3 and bracing frame 2, mutually folding occurring.Concrete, rotary connecting device 4 comprises chock plug 41 and connector 42, wherein, chock plug 41 is fixed on support bar 5, connector 42 is fixed on arm-rest frame 3, chock plug 41 is installed in connector 42, and can rotate and then realize relatively rotating of bracing frame 2 and arm-rest frame 3 with respect to connector 42, as shown in Figure 7.In addition, the anglec of rotation of 41 pairs of connectors 42 of chock plug has position-limiting action, be that chock plug 41 is merely able to allow connector 42 to rotate within the scope of certain angle, while surpassing this angular range, chock plug 41 will play locking effect to connector 42, with prevent two arm-rest frames 3 too near and affect normally taking of passenger.
Concrete, as Figure 1-Figure 4, bracing frame 2 comprises the symmetrically arranged support bar 5 of many groups, support bar 5 is all articulated with the top of expansion link 1, and in every group, symmetrically arranged two support bars 5 interconnect by hinged folding brace 6 thereon.Bracing frame 2 comprises a plurality of support bars 5, and wherein every two support bars 5 are one group, and two support bars 5 of every group are symmetrical arranged about terminal pad 7.Between two symmetrical support bars 5, be provided with connection a plurality of folding brace 6 each other, this folding brace 6 is at least two, and hinged each other, connected mode between folding brace 6 and two support bars 5 is also hinged, can make like this to relatively rotate between two symmetrical support bars 5, and then make the bracing frame 2 also there is folder function, further improved the folding effect of the folding seat that the present embodiment provides.
Preferably, the top of expansion link 1 is provided with terminal pad 7, and support bar 5 is all articulated with on terminal pad 7, as shown in Fig. 1-Fig. 6.Terminal pad 7 is set in the present embodiment and can optimizes the effect that is connected of bracing frame 2 and expansion link 1, make topology layout more reasonable.Preferably, organize support bar 5 more and be evenly distributed on terminal pad 7, so that support bar 5 and expansion link 1 is stressed more even.
In order further to simplify folding process, facilitate folding operation, in the folding seat that the present embodiment provides, also comprise and the equal hinged so that whole connecting plate 8 of folding brace 6 synchronous interactions of folding brace 6, as shown in Fig. 1-Fig. 6.The corresponding setting in position of this connecting plate 8 and terminal pad 7, a plurality of support bars 5 that make terminal pad 7, connecting plate 8 and be articulated with on terminal pad 7 form the structure that is similar to umbrella frame, when bracing frame 2 upon deployment, the connecting plate 8 hinged with folding brace 6 moves and then contacts with terminal pad 7 under the drive of folding brace 6, the weight of passenger is when exerting pressure to bracing frame 2, the connecting plate 8 that bearing area is larger can make pressure more disperse, effectively reduce the live load of folding brace 6, make the longer service life of the folding seat that the present embodiment provides.
Connecting plate 8 is all hinged with all folding braces 6, can make all folding braces 6 can synchronous interaction, when folding and launching operation, operating personnel only need fold or launch operation to one group of support bar 5 can make all support bars 5 under the drive of connecting plate 8, complete operation folding or that launch, without operating personnel, by one-to-many group support bar 5, operate, simplified operating process folding or that launch, reduced operating personnel's operation burden, made operating process simpler and more direct, convenient.
As shown in Fig. 1-Fig. 6, in the folding seat that the present embodiment provides, also comprise the pallet 9 that is arranged on support means bottom portion and a plurality of grounding legs 10 of realizing installation and removal by pluggable mode and pallet 9, and grounding leg 10 is connected by flexible-belt 11 all the time with pallet 9.In order to improve the support stationarity of folding seat, in the bottom of bracing or strutting arrangement, pallet 9 is set, on pallet 9, be provided with a plurality of grounding legs 10 to realize multi-point support and then to improve stationarity.A plurality of grounding legs 10 are all realized installation and removal by mode and the pallet 9 of plug, when folding seat is worked, grounding leg 10 is inserted on pallet 9 so that grounding leg 10 is played a supporting role, when needs fold folding seat, grounding leg 10 is extracted to realize folding from pallet 9, reduce to take up room.Preferably, for fear of the grounding leg 10 of extracting, there is carrying the situation of inconvenience or loss, use flexible-belt 11 to connect all the time grounding leg 10 and pallet 9 to avoid the generation of above-mentioned situation, also can not affect installation, the dismounting and folding of grounding leg 10 simultaneously.Certainly, pallet 9 also can be connected by the mode being rotationally connected with grounding leg 10, but this kind of connected mode compare with the mode that plug is connected, support effect is poor, is unfavorable for the firm support of bracing or strutting arrangement and chair frame.
Further, the position contacting with ground at grounding leg 10 is also provided with plastic foot 15, and as shown in Fig. 1-Fig. 6, the frictional force that it can increase feet and ground, makes the folding seat that the present embodiment provides have antiskid function.
As shown in Figure 5 and Figure 6, on arm-rest frame 3, be provided with and can form the face of taking and allow the folding compliant member 12 of arm-rest frame 3 normal rotation.This compliant member 12 is flexible material, and such as cloth, plastics etc., when folding and launching operation, for fear of 12 pairs of operations of compliant member, impact, at the backrest position of compliant member 12, it has closeable opening, and opening is realized closed connection by stick 17.
As shown in Figure 4, on support bar 5, be provided with the control handle 13 of controlling expansion link 1 bearing height change amount.This controls handle 13 can control the change amount that expansion link 1 supports chair frame height, also can control expansion link 1 operation of when stretching simultaneously, and it belongs to a part for bracing or strutting arrangement.
The preferred folding process of the folding seat that the present embodiment provides is:
First the stick on compliant member 12 17 is torn, make compliant member 12 there is opening, then by the direction upset (overturning to the outside of bracing frame 2) away from each other of two arm-rest frames, 3 edges, until contact with bracing frame 2, then make in every group mutually close mobile until contact with each other about symmetrically arranged two support bars 5 of terminal pad 7, bracing frame 2 is completed folding, as shown in Figure 2, then pull and control handle 13 to shrink expansion link 1, until make the length of bracing or strutting arrangement in minimum state, a plurality of feets are extracted from pallet 9, as shown in Figure 3, and make it be parallel to bracing or strutting arrangement placement, as shown in Figure 4, folding process completes.
The folding seat that the present embodiment provides, when launching operation, only needs to carry out the inverse operation of said process.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a folding seat, comprises bracing or strutting arrangement, it is characterized in that, described bracing or strutting arrangement comprises the expansion link (1) that bearing height can change.
2. folding seat according to claim 1, is characterized in that, described expansion link (1) is air pressure telescopic link or hydraulically extensible bar.
3. folding seat according to claim 1, is characterized in that, the chair frame that is arranged at the described folding seat on described expansion link (1) top comprises bracing frame (2) and arm-rest frame (3), and described arm-rest frame (3) is rotating to be arranged on support frame as described above (2).
4. folding seat according to claim 3, is characterized in that, described arm-rest frame (3) is arranged on support frame as described above (2) by rotary connecting device (4).
5. folding seat according to claim 3, it is characterized in that, support frame as described above (2) comprises many group symmetrically arranged support bars (5), described support bar (5) is all articulated with the top of described expansion link (1), and in every group, symmetrically arranged two described support bars (5) interconnect by hinged a plurality of folding brace (6) thereon.
6. folding seat according to claim 5, is characterized in that, the top of described expansion link (1) is provided with terminal pad (7), and described support bar (5) is all articulated with on described terminal pad (7).
7. folding seat according to claim 5, is characterized in that, also comprises with described folding brace (6) all hinged so that the connecting plate (8) of whole described folding brace (6) synchronous interactions.
8. folding seat according to claim 1, it is characterized in that, also comprise the pallet (9) that is arranged on described support means bottom portion and a plurality of grounding legs (10) of realizing installation and removal by pluggable mode and described pallet (9), and described grounding leg (10) is connected by flexible-belt (11) all the time with described pallet (9).
9. folding seat according to claim 3, is characterized in that, is provided with and can forms the face of taking and allow the folding compliant member (12) of described arm-rest frame (3) normal rotation on described arm-rest frame (3).
10. according to the folding seat described in any one in claim 1-9, it is characterized in that, on described support bar (5), be provided with the control handle (13) of controlling described expansion link (1) bearing height change amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310167488.2A CN104138162B (en) | 2013-05-07 | 2013-05-07 | A kind of folding seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310167488.2A CN104138162B (en) | 2013-05-07 | 2013-05-07 | A kind of folding seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104138162A true CN104138162A (en) | 2014-11-12 |
| CN104138162B CN104138162B (en) | 2018-03-13 |
Family
ID=51847637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310167488.2A Expired - Fee Related CN104138162B (en) | 2013-05-07 | 2013-05-07 | A kind of folding seat |
Country Status (1)
| Country | Link |
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| CN (1) | CN104138162B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5709428A (en) * | 1996-05-20 | 1998-01-20 | Massachusetts Institute Of Technology | Collapsible folding furniture |
| CN201194661Y (en) * | 2008-01-30 | 2009-02-18 | 李宝财 | Portable chair |
| CN201243808Y (en) * | 2008-08-25 | 2009-05-27 | 郑世平 | Director chair |
| CN201295018Y (en) * | 2008-10-21 | 2009-08-26 | 常州侨裕旅游用品有限公司 | Telescopic director chair |
| US20090236890A1 (en) * | 2006-08-30 | 2009-09-24 | Itoki Corporation | Chair |
| CN201585700U (en) * | 2009-10-14 | 2010-09-22 | 周金坤 | Rotary folding assembly-free armrest |
| CN202154335U (en) * | 2011-07-21 | 2012-03-07 | 宋劼 | Portable camp chair |
| CN102525162A (en) * | 2010-10-28 | 2012-07-04 | 罗济建 | Portable chair |
| CN202653616U (en) * | 2012-04-23 | 2013-01-09 | 东莞市星之光家具制品有限公司 | A Portable Folding Stretch Rubber Strip Chair |
-
2013
- 2013-05-07 CN CN201310167488.2A patent/CN104138162B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5709428A (en) * | 1996-05-20 | 1998-01-20 | Massachusetts Institute Of Technology | Collapsible folding furniture |
| US20090236890A1 (en) * | 2006-08-30 | 2009-09-24 | Itoki Corporation | Chair |
| CN201194661Y (en) * | 2008-01-30 | 2009-02-18 | 李宝财 | Portable chair |
| CN201243808Y (en) * | 2008-08-25 | 2009-05-27 | 郑世平 | Director chair |
| CN201295018Y (en) * | 2008-10-21 | 2009-08-26 | 常州侨裕旅游用品有限公司 | Telescopic director chair |
| CN201585700U (en) * | 2009-10-14 | 2010-09-22 | 周金坤 | Rotary folding assembly-free armrest |
| CN102525162A (en) * | 2010-10-28 | 2012-07-04 | 罗济建 | Portable chair |
| CN202154335U (en) * | 2011-07-21 | 2012-03-07 | 宋劼 | Portable camp chair |
| CN202653616U (en) * | 2012-04-23 | 2013-01-09 | 东莞市星之光家具制品有限公司 | A Portable Folding Stretch Rubber Strip Chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104138162B (en) | 2018-03-13 |
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Granted publication date: 20180313 Termination date: 20190507 |