CN2776158Y - Sofa rest chair frame device - Google Patents
Sofa rest chair frame device Download PDFInfo
- Publication number
- CN2776158Y CN2776158Y CN 200520053739 CN200520053739U CN2776158Y CN 2776158 Y CN2776158 Y CN 2776158Y CN 200520053739 CN200520053739 CN 200520053739 CN 200520053739 U CN200520053739 U CN 200520053739U CN 2776158 Y CN2776158 Y CN 2776158Y
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- plate
- hinged
- big body
- chair frame
- calf
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Abstract
The utility model relates to a sofa rest chair frame device which comprises big body plates used for fixing a cushion, a backrest plate used for fixing a backrest, a cedar cloth plate used for fixing shank shim plates, and a shank plate, wherein the lower parts of the left and the right big body plates are respectively provided with a chair frame pulling force mechanism, the front ends of the left and the right big body plates are respectively provided with telescopic supporting mechanisms of the shank shim plates, and the middle back parts of the left and the right big body plates are provided with chair frame stretching mechanisms. The mechanisms are arranged on a bottom bracket and are mutually hinged, and the mechanisms are arranged in bilateral symmetry. The telescopic supporting mechanisms of the shank shim plates are four hinged mechanisms which are mutually hinged, and the four hinged mechanisms comprise a lower supporting plate of the shank plate, lower driving plates of the shank plate, and the big body plates, wherein the lower driving plates of the shank plate are hinged on one end of the lower supporting plate of the shank plate, and the other end is hinged on one end of each of the big body plates. The utility model has the advantage of simple and reasonable structure, the angle adjusting range between the backrest and the cushion is wide, the angle range can be adjusted automatically, and shanks can be placed on the sofa rest chair frame device.
Description
Technical field
The utility model relates to a kind of field of furniture, particularly a kind of sofa Rocking chair frame device.
Background technology
At present, the sofa leisure chaise longue mostly is fixed structure, in use can not regulate or can only simply adjust the position of sofa backrest, and its adjusting range is very narrow, makes us not too satisfied.
Summary of the invention
The purpose of this utility model is to provide that to adjust angular range between a kind of simple and reasonable, backrest and the cushion wide and can adjust angular range automatically, can shelve the sofa Rocking chair frame device of shank, to overcome weak point of the prior art.
A kind of sofa Rocking chair frame device by this purpose design, its architectural feature is that the chair rack device comprises the fixedly big body of cushion, the fixing backboard of backrest, fixedly the China fir fabric swatch and the calf plate of shank backing plate, about be respectively arranged with chair frame tensile machine below the big body, left and right sides bodice front edge of board is respectively arranged with the flexible supporting mechanism of shank backing plate, about big body postmedian be provided with chair frame extension means; Aforementioned mechanism is arranged on the bottom bracket, is hinged between the mechanism, and is symmetrical set.
The flexible supporting mechanism of above-mentioned shank backing plate is four linkages that are hinged, this four linkage comprises calf plate lower carriage plate, calf plate transmission lower plate, calf plate transmission lower plate and big body, calf plate transmission lower plate and calf plate transmission lower plate are hinged on calf plate lower carriage plate one end, and its other end is hinged on big body one end; The calf plate lower carriage plate other end and calf plate one end are hinged, calf plate is a L shaped plate, the calf plate middle part joins with a L shaped shank upper bracket plate end, shank upper bracket plate bending part and China fir fabric swatch bending part are hinged, this China fir fabric swatch one end is hinged by calf plate fore-stock plate and calf plate, and the China fir fabric swatch other end is provided with bending.
Above-mentioned chair frame tensile machine comprises the big body that is arranged on chair frame middle part, the flexible supporting mechanism of bodice front edge of board portion and shank backing plate joins, about big body join by drive link, the part that big body is stretched out at two ends, the drive link left and right sides is joined with driver plate respectively by power plate, the driver plate middle part is provided with the spring buckle, the spring buckle joins by an extension spring and big body end respectively, and the driver plate other end is hinged on calf plate transmission lower plate middle part respectively; Be hinged on the power button on the big body, be provided with power button return spring between power button and the big body, the power button is a triangle, and the one end is hinged on the big body, and an end is provided with the power bearing, and the other end and backguy are joined.The drive link cross section is a quadrangle.
Above-mentioned chair frame extension means comprises the interactive plate that is hinged by the reaping hook plate with big body, the interactive plate other end is hinged on respectively on the calf plate transmission lower plate, the close calf plate transmission lower plate in this hinge position is hinged on the hinged end of big body, and the reaping hook plate is hinged respectively by bridging plate and forefoot plate; Big body is positioned at the bottom bracket inboard and is provided with trident plate and the bowl-form sheet that is hinged, and trident plate one end is hinged with the back sole respectively, and its other end is hinged with back of the body gripper shoe respectively; The bowl-form sheet other end is hinged on L shaped bearing plate middle part respectively, and this bowl-form sheet one end is hinged on the big body, and the other end and forefoot plate are hinged; Back of the body gripper shoe and big body are hinged on the two ends of backboard respectively; About the back sole join by last connecting rod, left and right sides trident plate joins by last connecting rod.Big body lateral surface is provided with L shaped handrail frame plate, and medial surface is provided with the shield plate that prevents to block foreign matter.The backboard upper end is provided with this backboard positioning sleeve of backboard positioning sleeve and joins with lock back of the body spring respectively.
Above-mentioned bottom bracket is made of lower supporter plate and end connecting rod, and forefoot plate and back sole are hinged with the lower supporter plate respectively, and left and right sides forefoot plate connects by last connecting rod, about the back sole connect by last connecting rod.
Above-mentioned chair rack device can be arranged to armchair separately, perhaps is arranged to the three-seater, and the chair rack device is located at the common couch frame left and right sides.
Shank backing plate in the utility model is under the pulling of pullswitch, the flexible supporting mechanism of shank backing plate breaks away from locked position, and elastic spring automatically resets, and drives flexible supporting mechanism and freely stretches, the shank backing plate flips up concordant with cushion, shank can be shelved on the shank backing plate; When flexible supporting mechanism stretched, back part was swung back under the pulling of the part that is hinged automatically, and cushion descends slightly simultaneously; After the shank backing plate stretches out, press the back of the body after leaning on the user back slightly firmly, further magnify certain angle between backrest and the cushion, on the basis of invariable of bottom bracket holding position, whole cushion and backrest slightly downwards, move forward, the angle of back and waist was close when the angle between backrest and the cushion was further lain down with the user, promoted the level of comfort that the user lies low.When needing to rise backrest, only need the user to press down cushion in buttocks, angle between cushion and the backrest is returned to the position when the flexible supporting mechanism of shank backing plate is firm freely to be opened, the user regains shank downwards, backward and presses down the shank backing plate, the flexible supporting mechanism of shank backing plate is compressed, and the shank backing plate overturns downwards, turns to and the mutually concordant position of power seat up to power plate, the shank backing plate is regained fully, this moment the utility model and striking resemblances of common sofa profile.
The utility model is simple and reasonable, it is wide and can adjust angular range automatically, can shelve shank to adjust angular range between backrest and the cushion.
Description of drawings
Fig. 1 is the structural representation under the utility model one embodiment user mode.
Fig. 2 is the structural representation under the utility model normal condition.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1, this sofa Rocking chair frame device comprises the fixedly big body 9 of cushion, the fixing backboard 5 of backrest, fixedly the China fir fabric swatch 79 of shank backing plate and calf plate 77, about be respectively arranged with chair frame tensile machine below the big body 9, about big body 9 front ends be respectively arranged with the flexible supporting mechanism of shank backing plate, about big body 9 postmedians be provided with chair frame extension means; Aforementioned mechanism is arranged on the bottom bracket, is hinged between the mechanism, and is symmetrical set.
The flexible supporting mechanism of shank backing plate is four linkages that are hinged, this four linkage comprises calf plate lower carriage plate 73, calf plate transmission lower plate 69, calf plate transmission lower plate 67 and big body 9, calf plate transmission lower plate 69 and calf plate transmission lower plate 67 are hinged on calf plate lower carriage plate 73 1 ends, and its other end is hinged on big body 9 one ends; Calf plate lower carriage plate 73 other ends and calf plate 77 1 ends are hinged, calf plate 77 is a L shaped plate, calf plate 77 middle parts and a L shaped shank upper bracket plate 75 ends join, shank upper bracket plate 75 bending parts and China fir fabric swatch 79 bending parts are hinged, these China fir fabric swatch 79 1 ends are hinged by calf plate fore-stock plate 82 and calf plate 77, and China fir fabric swatch 79 other ends are provided with bending.
Chair frame tensile machine comprises the big body 9 that is arranged on chair frame middle part, the flexible supporting mechanism of big body 9 leading sections and shank backing plate joins, about big body 9 join by drive link 46, the part that big body 9 is stretched out at two ends, drive link 46 left and right sides is joined with driver plate 25 respectively by power plate 23, driver plate 25 middle parts are provided with spring buckle 37, spring buckle 37 joins by an extension spring 39 and big body 9 ends respectively, and driver plate 25 other ends are hinged on calf plate transmission lower plate 67 middle parts respectively; Be hinged on the power button 52 on the big body 9, be provided with power button return spring 54 between power button 52 and the big body 9, power button 52 is a triangle, and the one end is hinged on the big body 9, and an end is provided with power bearing 53, and the other end and backguy 47 are joined.Drive link 46 cross sections are quadrangle.
Chair frame extension means comprises the interactive plate 31 that is hinged by the reaping hook plate with big body 9, interactive plate 31 other ends are hinged on respectively on the calf plate transmission lower plate 67, the close calf plate transmission lower plate 67 in this hinge position is hinged on the hinged end of big body 9, and the reaping hook plate is hinged respectively with forefoot plate 30 by bridging plate 34; Big body 9 is positioned at the bottom bracket inboard and is provided with trident plate 16 and the bowl-form sheet 28 that is hinged, and trident plate 16 1 ends are hinged with back sole 14 respectively, and its other end is hinged with back of the body gripper shoe 7 respectively; Bowl-form sheet 28 other ends are hinged on L shaped bearing plate 36 middle parts respectively, and these bowl-form sheet 28 1 ends are hinged on the big body 9, and the other end and forefoot plate 30 are hinged; Back of the body gripper shoe 7 and big body 9 are hinged on the two ends of backboard 5 respectively; About the back sole 14 join by last connecting rod 43, left and right sides trident plate 16 joins by last connecting rod 44.Big body 9 lateral surfaces are provided with L shaped handrail frame plate 19, and medial surface is provided with the shield plate 11 that prevents to block foreign matter.Backboard 5 upper ends are provided with backboard positioning sleeve 3, and this backboard positioning sleeve 3 joins with lock back of the body spring 1 respectively.
Bottom bracket is made of lower supporter plate 21 and end connecting rod 41 and 42, and forefoot plate 30 and back sole 14 are hinged with lower supporter plate 21 respectively, and left and right sides forefoot plate 30 connects by last connecting rod 45, about back sole 14 connect by last connecting rod 43.
The chair rack device can be located at the common couch frame left and right sides.
The utility model also includes: 85 are the back plastic foot, and 48 is wire pulling rack, and 63 for shaking the bolt that resets, 87 is the power bolt, 55 is the power rail bolt, and 59 are the bolt that resets, and 83 is preceding plastic foot, 51 is the pulling force return spring, 49 are handle, and 50 is grip handle, and 58 is weight bolt, 62 for carrying on the back the bolt that resets, and 66 is pilot pin.
Claims (8)
1. sofa Rocking chair frame device, it is characterized in that described chair rack device comprises the fixedly big body (9) of cushion, the fixing backboard of backrest (5), fixedly the China fir fabric swatch (79) of shank backing plate and calf plate (77), about be respectively arranged with chair frame tensile machine below the big body (9), about big body (9) front end be respectively arranged with the flexible supporting mechanism of shank backing plate, about big body (9) postmedian be provided with chair frame extension means; Aforementioned mechanism is arranged on the bottom bracket, is hinged between the mechanism, and is symmetrical set.
2. sofa Rocking chair frame device according to claim 1, the flexible supporting mechanism that it is characterized in that described shank backing plate is four linkages that are hinged, this four linkage comprises calf plate lower carriage plate (73), calf plate transmission lower plate (69), calf plate transmission lower plate (67) and big body (9), calf plate transmission lower plate (69) and calf plate transmission lower plate (67) are hinged on calf plate lower carriage plate (73) one ends, and its other end is hinged on big body (9) one ends; Calf plate lower carriage plate (73) other end and calf plate (77) one ends are hinged, calf plate (77) is a L shaped plate, calf plate (77) middle part joins with L shaped shank upper bracket plate (a 75) end, shank upper bracket plate (75) bending part and China fir fabric swatch (79) bending part are hinged, these China fir fabric swatch (79) one ends are hinged by calf plate fore-stock plate (82) and calf plate (77), and China fir fabric swatch (79) other end is provided with bending.
3. sofa Rocking chair frame device according to claim 1, it is characterized in that described chair frame tensile machine comprises the big body (9) that is arranged on chair frame middle part, the flexible supporting mechanism of big body (9) leading section and shank backing plate joins, about big body (9) join by drive link (46), the part that big body (9) is stretched out at drive link (46) two ends, the left and right sides is joined with driver plate (25) respectively by power plate (23), driver plate (25) middle part is provided with spring buckle (37), spring buckle (37) joins by an extension spring (39) and big body (9) end respectively, and driver plate (25) other end is hinged on calf plate transmission lower plate (67) middle part respectively; Be hinged on the power button (52) on the big body (9), be provided with power button return spring (54) between power button (52) and the big body (9), power button (52) is a triangle, and the one end is hinged on the big body (9), one end is provided with power bearing (53), and the other end and backguy (47) are joined.
4. sofa Rocking chair frame device according to claim 1 is characterized in that described drive link (46) cross section is a quadrangle.
5. sofa Rocking chair frame device according to claim 1, it is characterized in that described chair frame extension means comprises the interactive plate (31) that is hinged by the reaping hook plate with big body (9), interactive plate (31) other end is hinged on respectively on the calf plate transmission lower plate (67), the close calf plate transmission lower plate (67) in this hinge position is hinged on the hinged end of big body (9), and the reaping hook plate is hinged respectively by bridging plate (34) and forefoot plate (30); Big body (9) is positioned at the bottom bracket inboard and is provided with trident plate (16) and the bowl-form sheet (28) that is hinged, and trident plate (16) one ends are hinged with back sole (14) respectively, and its other end is hinged with back of the body gripper shoe (7) respectively; Bowl-form sheet (28) other end is hinged on L shaped bearing plate (36) middle part respectively, and these bowl-form sheet (28) one ends are hinged on the big body (9), and the other end and forefoot plate (30) are hinged; Back of the body gripper shoe (7) and big body (9) are hinged on the two ends of backboard (5) respectively; About the back sole (14) join by last connecting rod (43), left and right sides trident plate (16) joins by last connecting rod (44).
6. sofa Rocking chair frame device according to claim 5 is characterized in that described big body (9) lateral surface is provided with L shaped handrail frame plate (19), and medial surface is provided with the shield plate (11) that prevents to block foreign matter.
7. sofa Rocking chair frame device according to claim 5 is characterized in that described backboard (5) upper end is provided with backboard positioning sleeve (3), and this backboard positioning sleeve (3) joins with lock back of the body spring (1) respectively.
8. sofa Rocking chair frame device according to claim 1, it is characterized in that described bottom bracket is made of lower supporter plate (21) and end connecting rod (41,42), forefoot plate (30) and back sole (14) are hinged with lower supporter plate (21) respectively, left and right sides forefoot plate (30) connects by last connecting rod (45), about back sole (14) connect by last connecting rod (43).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520053739 CN2776158Y (en) | 2005-01-21 | 2005-01-21 | Sofa rest chair frame device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520053739 CN2776158Y (en) | 2005-01-21 | 2005-01-21 | Sofa rest chair frame device |
Publications (1)
Publication Number | Publication Date |
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CN2776158Y true CN2776158Y (en) | 2006-05-03 |
Family
ID=36743546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520053739 Expired - Fee Related CN2776158Y (en) | 2005-01-21 | 2005-01-21 | Sofa rest chair frame device |
Country Status (1)
Country | Link |
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CN (1) | CN2776158Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009021397A1 (en) * | 2007-08-13 | 2009-02-19 | Weiliang Gong | Locking-stop device of sofa rest chair frame |
CN103720225A (en) * | 2014-01-15 | 2014-04-16 | 傅建华 | Simple sofa expansion device |
CN106510259A (en) * | 2015-09-15 | 2017-03-22 | 舒尔股份公司 | Wall hugger recliner |
CN109674264A (en) * | 2019-01-28 | 2019-04-26 | 奥佳华智能健康科技集团股份有限公司 | A kind of chair frame |
-
2005
- 2005-01-21 CN CN 200520053739 patent/CN2776158Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009021397A1 (en) * | 2007-08-13 | 2009-02-19 | Weiliang Gong | Locking-stop device of sofa rest chair frame |
CN103720225A (en) * | 2014-01-15 | 2014-04-16 | 傅建华 | Simple sofa expansion device |
CN103720225B (en) * | 2014-01-15 | 2017-02-01 | 永艺家具股份有限公司 | Simple sofa expansion device |
CN106510259A (en) * | 2015-09-15 | 2017-03-22 | 舒尔股份公司 | Wall hugger recliner |
CN109674264A (en) * | 2019-01-28 | 2019-04-26 | 奥佳华智能健康科技集团股份有限公司 | A kind of chair frame |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060503 |