CN103549787B - A kind of seat and backrest installation structure thereof - Google Patents
A kind of seat and backrest installation structure thereof Download PDFInfo
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- CN103549787B CN103549787B CN201310443397.7A CN201310443397A CN103549787B CN 103549787 B CN103549787 B CN 103549787B CN 201310443397 A CN201310443397 A CN 201310443397A CN 103549787 B CN103549787 B CN 103549787B
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- 238000009434 installation Methods 0.000 title claims abstract description 28
- 230000000694 effects Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000005381 potential energy Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a kind of seat and backrest installation structure thereof, the cushion link arranged in pairs about this backrest installation structure comprises, backrest link, connector I, connector J, connector K, connector L and connector M; Backrest link, cushion link, connector I and connector J form quadric chain, one end and the middle link rear portion of connector K are hinged, the other end of connector K and the lower end of connector L hinged, centre and the cushion link rear portion of connector L are hinged, the upper end of connector L and the lower end of connector M hinged, the upper end of connector M and the centre of connector I or connector J hinged; The upper end fixed installation back seat of two backrest connectors that left and right is oppositely arranged, back seat fixedly mounts backrest, and cushion link is driven by drive unit and seesaws.The technical program stable action, use comfortable, rational in infrastructure, save space.
Description
Technical field
The invention belongs to field of furniture, particularly relate to a kind of seat of such as chaise longue, sofa etc., particularly relate to the backrest installation structure wherein used.
Background technology
Traditionally, the furniture of such as chaise longue, sofa etc. can be provided with actuating mechanism---functional frame, this functional frame is installed the chair frame that backrest, cushion and leg-placing plate etc. are formed, functional frame is for realizing being interconnected between the chair frame of action and motionless base assembly.The combination of the normally various mechanical fastener of functional frame, this mechanical fastener is exercisable to provide various comfortable performance, the motion that independently couches of such as seat assemblies, and tensilely puts the actuating of leg assembly and tumbling of relevant chair frame.Although the chaise longue of many routines can operate satisfactorily, furnitur manufacturers still constantly pursue the chair frame and functional frame that development improves, so as to reduce system complexity, improve the stationarity of operation and the comfortableness of occupant.In addition, expect the manufacturing technology that development improves and mounting technology constantly, this will cause the reduction of cost and the help raise efficiency raising of efficiency and the improvement of product quality simultaneously.
Summary of the invention
In order to solve above-mentioned technical problem, an object of the present invention is to provide a kind of backrest installation structure, improves mechanical linkage structure, to reduce the complexity of system, the stationarity improving operation and comfort.
Two of object of the present invention is to provide a kind of seat, comprises above-mentioned backrest installation structure.
To achieve the above object, present invention employs following technical scheme:
A kind of backrest installation structure, comprises the cushion link of the paired setting in left and right, backrest link, connector I, connector J, connector K, connector L and connector M, the centre of described backrest link and the upper end thereof of connector I, lower end and the cushion link rear portion of connector I are hinged, the lower end of backrest link and the upper end thereof of connector J, lower end and the cushion link rear portion of connector J are hinged, such backrest link, cushion link, connector I and connector J forms quadric chain, one end and the middle link rear portion of described connector K are hinged, the other end of connector K and the lower end of connector L hinged, centre and the cushion link rear portion of connector L are hinged, the upper end of connector L and the lower end of connector M hinged, the upper end of connector M and the centre of connector I or connector J hinged, the upper end fixed installation back seat of two backrest connectors that described left and right is oppositely arranged, back seat fixedly mounts backrest, and described cushion link is driven by drive unit and seesaws.
Above-mentioned drive unit can be can directly or indirectly drive any actuating unit rotated before and after connector C, such as cylinder, motor etc.As preferably, described cushion link front portion is provided with connector C, two connector C that left and right is oppositely arranged are fixedly connected with by left and right connecting rod, described drive unit is push-rod electric machine, push-rod electric machine is arranged on base, the moving slider of push-rod electric machine and one end of push rod hinged, the other end and the left and right connecting rod of push rod are hinged.
As preferably, also comprise the connector E that left and right is arranged in pairs, connector F, connector G, connector H and middle link, described cushion link is anterior hinged with one end of connector H, the other end and the middle link front portion of connector H are hinged, one end of described cushion link rear portion and connector G is hinged, the other end and the middle link rear portion of connector G are hinged, such cushion link, connector H, middle link and connector G form quadric chain, the upper end thereof of described middle link front portion and connector E, lower end and the base front portion of connector E are hinged, the upper end thereof of described middle link rear portion and connector F, lower end and the base rear portion of connector F are hinged, so middle link, connector E, connector F and base form quadric chain, wherein, described base or middle link are provided with the position limiting structure B of restriction connector E and connector F scope of activities, and described middle link or cushion link are provided with the position limiting structure C of restriction connector G and connector H scope of activities.
Above-mentioned position limiting structure B can be any structure that directly or indirectly can limit connector E and connector F scope of activities, such as limited post, block etc., as preferably, described position limiting structure B is fixed on the limited post on base or middle link, so direct spacing simple and convenient, Stability Analysis of Structures.In addition, position limiting structure B is not limited to rigid limit structure, also can be elastic spacing structure, such as extension spring.
Above-mentioned position limiting structure C can be can directly or indirectly limit connector G and connector H scope of activities any structure, such as limited post, block etc., as preferably, described position limiting structure C is fixed on the limited post on middle link or cushion link, so direct spacing simple and convenient, Stability Analysis of Structures.In addition, position limiting structure B is not limited to rigid limit structure, also can be elastic spacing structure, such as extension spring.
As preferably, between described cushion link and base, extension spring is installed.The unstability of linkage can be reduced so as much as possible, improve the action stability of functional frame, reliability, support strength and comfort.
As preferably, the pin joint of described connector J and cushion link is positioned at the front of the pin joint of connector L and cushion link, and the pin joint of connector L and cushion link is positioned at the front of the pin joint of connector I and cushion link.Such structural design more rationally, more simple and reliable.
As preferably, being provided with near the pin joint of described backrest link and connector J can the top back of pushing tow cushion rear end, and two backrest links that the two ends of this top back are oppositely arranged with left and right respectively or connector J are fixedly connected with.The jack-up position of the quadric chain of backrest arranges top back, and making it lie down in process at backrest can upwards pushing tow cushion rear end, the sponge of cushion rear end is lifted in right amount, greatly improves the comfort of seat.
As preferably, described cushion link is provided with gives the elastic potential energy mechanism of backrest link near cushion link trend all the time.The unstability of linkage can be reduced so as much as possible, improve the action stability of functional frame, reliability, support strength and comfort.Described elastic potential energy mechanism can be extension spring or other elastomeric elements, and be preferably extension spring, extension spring has multiple set-up mode, such as, be provided with extension spring between described connector I and connector L.
A kind of seat, comprises backrest installation structure as above.
The present invention, owing to have employed above technical scheme, improves mechanical linkage structure, reduces the complexity of system, improves the stationarity of action, comfort, easy to use, rational in infrastructure, saving space.
Accompanying drawing explanation
Fig. 1 is the structural representation (seat state) of embodiment 1 seat;
Fig. 2 is the stereogram (seat state) of embodiment 1 functional frame;
Fig. 3 is the action schematic diagram (seat state) of embodiment 1 functional frame;
Fig. 4 is the action schematic diagram (before cushion link shifting state) of embodiment 1 functional frame;
Fig. 5 is the action schematic diagram (leg-placing plate lifting status) of embodiment 1 functional frame;
Fig. 6 is the action schematic diagram (state of lying) of embodiment 1 functional frame;
Fig. 7 is the stereogram of embodiment 2 functional frame.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
Embodiment 1:
A kind of backrest installation structure as described in Figure 1, comprises the cushion link 13 of the paired setting in left and right, backrest link 21, connector I19, connector J23, connector K14, connector L18 and connector M20, the centre of described backrest link 21 and the upper end thereof of connector I19, lower end and cushion link 13 rear portion of connector I19 are hinged, the lower end of backrest link 21 and the upper end thereof of connector J23, lower end and cushion link 13 rear portion of connector J23 are hinged, such backrest link 21, cushion link 13, connector I19 and connector J23 forms quadric chain, one end and middle link 24 rear portion of described connector K14 are hinged, the other end of connector K14 and the lower end of connector L18 hinged, centre and cushion link 13 rear portion of connector L18 are hinged, the upper end of connector L18 and the lower end of connector M20 hinged, the upper end of connector M20 and the centre of connector I19 or connector J23 hinged, the upper end fixed installation back seat 3 of two backrest connectors 21 that described left and right is oppositely arranged, back seat 3 fixedly mounts backrest 4, described cushion link 12 is driven by drive unit and seesaws.
The functional frame of a kind of seat as shown in Figures 2 to 6, comprise base 16, the left and right sides of base 16 is separately installed with the leg-placing plate link 6 of the paired setting in left and right, connector A7, connector B8, connector C9, connector D10, middle link 24, cushion link 13, connector E11, connector F17, connector G22, connector H25, backrest link 21, connector I19, connector J23, connector K14, connector L18 and connector M20, one end of described leg-placing plate link 6 and one end of connector A7 hinged, the other end of connector A7 and one end of connector C9 hinged, the other end of connector C9 and the upper front part of cushion link 13 hinged, the other end of leg-placing plate link 6 and one end of connector B8 hinged, the other end of connector B8 and one end of connector D10 hinged, the other end of connector D10 and the upper front part of cushion link 13 hinged, connector B8 and connector C9 intersects and hinged at crossover location mutually, like this, leg-placing plate link 6, connector A7, connector B8 and connector C9 forms quadric chain, connector B8, connector C9, connector D10 and cushion link 13 form quadric chain, two connector C9 that left and right is oppositely arranged are fixedly connected with synchronous axial system by left and right connecting rod 26, one drive unit drives before and after connector C9 and rotates, described cushion link 13 is anterior hinged with one end of connector H25, the other end of connector H25 and middle link 24 are anterior hinged, one end of described cushion link 13 rear portion and connector G22 is hinged, the other end and middle link 24 rear portion of connector G22 are hinged, such cushion link 13, connector H25, middle link 24 and connector G22 form quadric chain, the upper end thereof of described middle link 24 front portion and connector E11, the lower end of connector E11 and base 16 are anterior hinged, the upper end thereof of described middle link 24 rear portion and connector F17, lower end and base 16 rear portion of connector F17 are hinged, so middle link 24, connector E11, connector F17 and base 16 form quadric chain, the centre of described backrest link 21 and the upper end thereof of connector I19, lower end and cushion link 13 rear portion of connector I19 are hinged, the lower end of backrest link 21 and the upper end thereof of connector J23, lower end and cushion link 13 rear portion of connector J23 are hinged, such backrest link 21, cushion link 13, connector I19 and connector J23 forms quadric chain, one end and middle link 24 rear portion of described connector K14 are hinged, the other end of connector K14 and the lower end of connector L18 hinged, centre and cushion link 13 rear portion of connector L18 are hinged, the upper end of connector L18 and the lower end of connector M20 hinged, the upper end of connector M20 and the centre of connector I19 hinged, like this, connector L18, connector M20, connector I19 and cushion link 13 form quadric chain.Wherein, the position limiting structure A of restriction connector D10 slewing area is forward provided with between described cushion link 13 and connector D10, described base 16 or middle link 24 are provided with the position limiting structure B of restriction connector E11 and connector F17 scope of activities, and described middle link 24 or cushion link 13 are provided with the position limiting structure C of restriction connector G22 and connector H25 scope of activities.
In the present embodiment, described drive unit is push-rod electric machine 15, and push-rod electric machine 15 is arranged on base 16, the moving slider of push-rod electric machine 15 and one end of push rod 12 hinged, the other end and the left and right connecting rod 26 of push rod 12 are hinged.Described position limiting structure A is fixed on the limited post on cushion link 13 or connector D10.Described position limiting structure B is fixed on the limited post on base 16 or middle link 24.Described position limiting structure C is fixed on the limited post on middle link 24 or cushion link 13.The pin joint of described connector C9 and cushion link 13 is positioned at the front of the pin joint of connector D10 and cushion link 13.The pin joint of described connector J23 and cushion link 13 is positioned at the front of the pin joint of connector L18 and cushion link 13, and the pin joint of connector L18 and cushion link 13 is positioned at the front of the pin joint of connector I19 and cushion link 13.Between described cushion link 13 and base 16, extension spring is installed.Being provided with near the pin joint of described backrest link 21 and connector J23 can the top back (figure does not draw) of pushing tow cushion 2 rear end, and two backrest links 21 that the two ends of this top back are oppositely arranged with left and right respectively or connector J23 are fixedly connected with.Described cushion link 13 is provided with gives the elastic potential energy mechanism of backrest link 21 near cushion link 13 trend all the time.Between described connector I19 and connector L18, extension spring is installed.Two connector J23 that described left and right is oppositely arranged are fixedly connected with by left and right connecting rod and are synchronized with the movement, two connector E11 that described left and right is oppositely arranged are fixedly connected with by left and right connecting rod and are synchronized with the movement, and two middle links 24 that described left and right is oppositely arranged are fixedly connected with by left and right connecting rod and are synchronized with the movement.
A kind of seat as shown in Figure 1, comprise functional frame as above, two cushion links 13 that described left and right is oppositely arranged fixedly mount cushion seat 1, cushion seat 1 fixedly mounts cushion 2, the upper end fixed installation back seat 3 of two backrest links 21 that described left and right is oppositely arranged, back seat 3 fixedly mounts backrest 4, two leg-placing plate links 6 that described left and right is oppositely arranged fixedly mount leg-placing plate 5.
As shown in Figure 3, functional frame is in seat state, when push-rod electric machine 15 by left and right connecting rod 26 promote two connector C9 forward time, cushion link 13 and middle link 24 move forward, as shown in Figure 4, two quadric chain actions of leg-placing plate, until when leg-placing plate is to lifting status, as shown in Figure 5, then, connector D10 is connected as a single entity by spacing itself and the cushion link 13 of making of limited post, such push-rod electric machine 15 driving force forward is just applied directly on cushion link 13, cushion link 13 is driven to move forward, quadric chain is formed between cushion link 13 and base 16, such cushion link 13 and upper cushion thereof are in swing lifting process upwards forward, simultaneously, because with the hinged connector M20 of connector I19 via connector L18, connector K14 is connected with middle link 24, and the centre of connector L18 and cushion link 13 rear portion hinged, so, in the movement forward of cushion link 13, the quadric chain of the installation backrest at cushion link 13 rear portion also changes, impel backrest to move forward and topple over gradually, the state until lie, as shown in Figure 6.Otherwise in push-rod electric machine 15 reseting procedure, cushion link 13 successively moves, and backrest is holded up gradually, and then leg-placing plate puts down.
Embodiment 2:
A kind of backrest installation structure as shown in Figure 7, only be from the different of embodiment 1: one end and middle link 24 rear portion of described connector K14 are hinged, the other end of connector K14 and the lower end of connector L18 hinged, centre and cushion link 13 rear portion of connector L18 are hinged, the upper end of connector L18 and the lower end of connector M20 hinged, the upper end of connector M20 and the centre of connector J23 hinged, like this, connector L18, connector M20, connector J23 and cushion link 13 form quadric chain.Other are identical with embodiment 1.Its operating principle and process are also close with embodiment 1.
In the present invention, the drive unit of power is provided to only have one, leg-placing plate is arranged on two quadric chains connected each other, two quadric chain interlocks are driven by Power Drive Unit, thus realize the conversion of leg-placing plate between lifting status and down state, and in this transfer process, the distance change between leg-placing plate and cushion is very little, avoid leg-placing plate stranding and draw trouser legs, improve comfort.The middle link structure that employing can seesaw, before leg-placing plate lifts or simultaneously, can impel cushion link to produce and moves forward, which enhance the interlock reasonability of leg-placing plate and cushion and the comfort of user.When leg-placing plate is to lifting status, by position limiting structure A, two of leg-placing plate quadric chains and cushion link are connected as a single entity, the forward driving forces of such drive unit is just applied on cushion link, cushion link is driven to move forward, quadric chain is formed between cushion link and middle link, quadric chain is formed between middle link and base, such cushion link and upper cushion thereof are in swing lifting process upwards forward, simultaneously, because with the hinged connector M of connector I or connector J via connector L, connector K is connected with middle link, and the centre of connector L and cushion link hinged, so, in the lifting process forward of cushion link, the quadric chain of the installation backrest at cushion link rear portion also changes, impel backrest to move forward and topple over gradually, achieve the interlock of cushion and backrest, the stranding avoiding waist clothing is drawn, improve comfort, and, structure of the present invention also achieves topples over by wall, even if namely seat backrest when sitting up straight state leans on wall, also still can directly realize lying down action, and in prior art, all need to leave a segment distance between the backrest of seat and wall to implement to lie down action, thus this programme structure more convenient to use and save space.
It is emphasized that: be only preferred embodiment of the present invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. a backrest installation structure, it is characterized in that, comprise the cushion link (13) of the paired setting in left and right, backrest link (21), connector I (19), connector J (23), connector K (14), connector L (18) and connector M (20), the centre of described backrest link (21) and the upper end thereof of connector I (19), lower end and cushion link (13) rear portion of connector I (19) are hinged, the lower end of backrest link (21) and the upper end thereof of connector J (23), lower end and cushion link (13) rear portion of connector J (23) are hinged, such backrest link (21), cushion link (13), connector I (19) and connector J (23) forms quadric chain, one end and middle link (24) rear portion of described connector K (14) are hinged, the other end of connector K (14) and the lower end of connector L (18) hinged, centre and cushion link (13) rear portion of connector L (18) are hinged, the upper end of connector L (18) and the lower end of connector M (20) hinged, the upper end of connector M (20) and the centre of connector I (19) or connector J (23) hinged, upper end fixed installation back seat (3) of two backrest links (21) that described left and right is oppositely arranged, back seat (3) fixedly mounts backrest (4), described cushion link (13) is driven by drive unit and seesaws.
2. a kind of backrest installation structure according to claim 1, it is characterized in that, described cushion link (13) front portion is provided with connector C (9), two connector C (9) that left and right is oppositely arranged are fixedly connected with by left and right connecting rod (26), described drive unit is push-rod electric machine (15), push-rod electric machine (15) is arranged on base (16), the moving slider of push-rod electric machine (15) and one end of push rod (12) hinged, the other end and the left and right connecting rod (26) of push rod (12) are hinged.
3. a kind of backrest installation structure according to claim 1, it is characterized in that, also comprise the connector E (11) that left and right is arranged in pairs, connector F (17), connector G (22), connector H (25) and middle link (24), described cushion link (13) is anterior hinged with one end of connector H (25), the other end of connector H (25) and middle link (24) are anterior hinged, one end of described cushion link (13) rear portion and connector G (22) is hinged, the other end and middle link (24) rear portion of connector G (22) are hinged, such cushion link (13), connector H (25), middle link (24) and connector G (22) form quadric chain, the upper end thereof of described middle link (24) front portion and connector E (11), the lower end of connector E (11) and base (16) are anterior hinged, the upper end thereof of described middle link (24) rear portion and connector F (17), lower end and base (16) rear portion of connector F (17) are hinged, so middle link (24), connector E (11), connector F (17) and base (16) form quadric chain, wherein, described base (16) or middle link (24) are provided with the position limiting structure B of restriction connector E (11) and connector F (17) scope of activities, and described middle link (24) or cushion link (13) are provided with the position limiting structure C of restriction connector G (22) and connector H (25) scope of activities.
4. a kind of backrest installation structure according to claim 3, is characterized in that, described position limiting structure B is for being fixed on the limited post on base (16) or middle link (24).
5. a kind of backrest installation structure according to claim 3, is characterized in that, described position limiting structure C is for being fixed on the limited post on middle link (24) or cushion link (13).
6. a kind of backrest installation structure according to claim 3, is characterized in that, is provided with extension spring between described cushion link (13) and base (16).
7. a kind of backrest installation structure according to claim 1, it is characterized in that, described connector J (23) is positioned at the front of the pin joint of connector L (18) and cushion link (13) with the pin joint of cushion link (13), connector L (18) is positioned at the front of the pin joint of connector I (19) and cushion link (13) with the pin joint of cushion link (13).
8. a kind of backrest installation structure according to claim 1, it is characterized in that, being provided with near the pin joint of described backrest link (21) and connector J (23) can the top back of pushing tow cushion (2) rear end, and two backrest links (21) that the two ends of this top back are oppositely arranged with left and right respectively or connector J (23) are fixedly connected with.
9. a kind of backrest installation structure according to claim 1, it is characterized in that, described cushion link (13) is provided with gives the elastic potential energy mechanism of backrest link (21) near cushion link (13) trend all the time.
10. a seat, comprises a kind of backrest installation structure as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310443397.7A CN103549787B (en) | 2013-09-24 | 2013-09-24 | A kind of seat and backrest installation structure thereof |
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|---|---|---|---|
| CN201310443397.7A CN103549787B (en) | 2013-09-24 | 2013-09-24 | A kind of seat and backrest installation structure thereof |
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| CN103549787A CN103549787A (en) | 2014-02-05 |
| CN103549787B true CN103549787B (en) | 2016-01-06 |
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| CN201310443397.7A Active CN103549787B (en) | 2013-09-24 | 2013-09-24 | A kind of seat and backrest installation structure thereof |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103876499B (en) * | 2014-02-18 | 2016-04-13 | 浙江工业大学 | Multifunction relaxing chair |
| CN104068657B (en) * | 2014-07-08 | 2017-02-15 | 永艺家具股份有限公司 | Seat and functional frame thereof |
| CN106419259A (en) * | 2016-06-29 | 2017-02-22 | 浙江恒林椅业股份有限公司 | Anti-falling dual-motor functional sofa |
| CN106235727A (en) * | 2016-08-27 | 2016-12-21 | 泰州市瑞美机械有限公司 | A kind of multifunctional chair proof mechanism and there is its multifunctional chair |
| CN108523495B (en) * | 2018-05-15 | 2023-10-13 | 佛山市春辰家具有限公司 | Multi-pose adjusting seat |
| CN110604414A (en) * | 2018-06-15 | 2019-12-24 | 永艺家具股份有限公司 | Backrest inclining mechanism of seat functional frame |
| CN110123051B (en) * | 2019-06-29 | 2022-03-08 | 吉林大学 | Special chair for disabled people |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5354116A (en) * | 1992-10-01 | 1994-10-11 | The Lane Company, Inc. | Reclining chair with articulating linkage for padded intermediate ottoman |
| CN2407652Y (en) * | 2000-03-02 | 2000-11-29 | 杨祯全 | Multifunction relaxing chair frame |
| CN203555418U (en) * | 2013-09-24 | 2014-04-23 | 傅建华 | Chair and backrest mounting structure thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7396074B2 (en) * | 2006-06-08 | 2008-07-08 | L & P Property Management Company | Linkage mechanism for a recliner chair |
| US8616626B2 (en) * | 2011-03-14 | 2013-12-31 | L & P Property Management Company | Linkage mechanism for a high-leg seating unit |
-
2013
- 2013-09-24 CN CN201310443397.7A patent/CN103549787B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5354116A (en) * | 1992-10-01 | 1994-10-11 | The Lane Company, Inc. | Reclining chair with articulating linkage for padded intermediate ottoman |
| CN2407652Y (en) * | 2000-03-02 | 2000-11-29 | 杨祯全 | Multifunction relaxing chair frame |
| CN203555418U (en) * | 2013-09-24 | 2014-04-23 | 傅建华 | Chair and backrest mounting structure thereof |
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| CN103549787A (en) | 2014-02-05 |
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