CN202496753U - Chair with leg plate - Google Patents
Chair with leg plate Download PDFInfo
- Publication number
- CN202496753U CN202496753U CN2012200564689U CN201220056468U CN202496753U CN 202496753 U CN202496753 U CN 202496753U CN 2012200564689 U CN2012200564689 U CN 2012200564689U CN 201220056468 U CN201220056468 U CN 201220056468U CN 202496753 U CN202496753 U CN 202496753U
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- CN
- China
- Prior art keywords
- seat
- cushion
- connecting rod
- leg plate
- chair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a chair with a leg plate. A backrest is mounted on a backrest seat, the backrest seat is hinged with a chair seat, a cushion is mounted on a cushion seat, the cushion seat is connected with the chair seat through a moveable connecting device, and the lower portion of the backrest seat is hinged with the back of the cushion seat. The moveable connecting device comprises a fixed part and a moveable part, the fixed part and the moveable part are in sliding connection, the fixed part is fixedly arranged on the cushion seat or the chair seat, and the moveable part is rotationally arranged on the chair seat or the cushion seat. The front end of the cushion seat is hinged with the upper end of the leg plate, a middle lower portion of the leg plate is connected with the chair seat through a connecting rod B and a connecting rod C, one end of the connecting rod B is hinged with the leg plate, the other end of the connecting rod B is hinged with one end of the connecting rod C, the other end of the connecting rod C is hinged with the chair seat, and a middle rear portion of the cushion seat is moveably connected with the connecting rod C. By the technical scheme, the leg plate is lifted to support a leg portion by linkage of the cushion seat and the leg plate during falling of the backrest, so that use comfort of the chair is improved.
Description
Technical field
The utility model belongs to the furniture technical field, relates in particular to a kind of chair with leg plate and leg plate and cushion interlock.
Background technology
Because the raising of people's living standard, quality of life requires also increasingly high, and traditional wooden chair, bamboo chair are attractive in appearance by pattern gradually; The chair of diverse in function replaces, and the design of chair is more and more hommization also, and its purpose of design is that the consumer is used is more comfortable mostly; More convenient, wherein have a kind of back can adjust the reclining angle, the people can regulate different angles let oneself be seated more comfortable; But in the process that the chair back falls backward, because the center of rotation and the radius of gyration of the center of rotation of the chair back and the radius of gyration and human body are different, backrest can upwards draw user's upper garment under function of friction; So not only can cause the wrinkle of clothes, make clothing not attractive in appearance, in the time of serious even can damage dress material; And draw on the clothes and expose the back easily, make the user cause embarrassment in some credit unions.For this reason inventor's chair of having invented the interlock of multiple cushion and backrest with avoid backrest by under the time can be with the clothing pull-up.But for the chair that has the leg plate in the prior art, fixed leg plate influences comfort equally in backrest falls down process.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of the utility model provides a kind of chair with leg plate, in backrest falls down process, through cushion and leg plate interlock lifting leg plate leg-supporting, thereby has improved the comfort of seat.
In order to reach above-mentioned purpose, the technical scheme below the utility model has adopted:
A kind of chair with leg plate; Comprise cushion, backrest, seat support and leg plate; Said backrest is installed on the backrest seat, and said backrest seat and seat support are hinged, and said cushion is installed on the cushion seat; Said cushion seat is connected through articulating device with seat support, and said backrest seat bottom and cushion seat rear portion are hinged; Wherein, Said articulating device comprises a fixed part and a movable part; Fixed part and movable part are slidingly connected, said fixed part be fixedly installed on the said cushion seat or said seat support on, then said movable part rotate be arranged on the said seat support or said cushion seat on; Said cushion seat front end and leg plate upper end are hinged; Leg plate middle and lower part is connected with seat support through connecting rod B, connecting rod C; An end and the leg plate of connecting rod B are hinged; The end of the connecting rod B other end and connecting rod C is hinged, and the connecting rod C other end and seat support are hinged, mode and connecting rod C flexible connection that the postmedian of cushion seat rotates can promote connecting rod C.
As preferably, said fixed part is a kind of in guide rod, track, guide rail, sliding sleeve, roller or the slide block, a kind of in the guide rod, track, guide rail, sliding sleeve, roller or the slide block that are complementary with said fixed part of said movable part.
As preferably, said cushion seat is connected with two articulating devices of seat support through both sides.
As preferably, said articulating device also comprises the buffer unit that the relative slip between fixed part and the movable part is cushioned.Can avoid backrest layback like this and reset too fast, influence is used comfortable and safe.Further preferred, said buffer unit is the spring that is arranged between fixed part and the movable part.
As preferably, the pin joint of said backrest seat and cushion seat is positioned at the extension intersection of cushion and backrest upper surface.Can further guarantee comfort and simple and reasonable like this.
As preferably, said seat support both sides are set with arm-rest frame, and said backrest seat and seat support are hinged to be meant that the both sides arm-rest frame on said backrest seat and the seat support is hinged.
The swivel chair seat of said seat support for rotating.
As preferably, said backrest seat upper end be hinged with can before and after the headrest frame that rotates, on the headrest frame headrest is installed, be connected with the connecting rod A that can spur its rotation on the headrest frame, connecting rod A upper end is hinged with the headrest frame, connecting rod A lower end and cushion seat rear portion are hinged.Headrest can produce interlock with the cushion seat like this, further guarantees the comfort of chair.
As preferably, said cushion seat cooperates the mode of latch to flexibly connect with connecting rod C with mounting hole.
The utility model has been owing to adopted above technical scheme, in backrest falls down process, through cushion and the leg plate lifting leg plate leg-supporting that links, thereby improved the comfort of seat.
Description of drawings
Fig. 1 is the structural representation of embodiment 1.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done a detailed explanation.
Embodiment 1:
A kind of chair as shown in Figure 1 with leg plate; Comprise cushion 9, backrest 6, seat support 1 and leg plate 12; Said backrest 6 is installed on the backrest seat 3, and said backrest seat 3 is hinged with seat support 1, and said cushion 9 is installed on the cushion seat 2; Said cushion seat 2 and seat support 1 are connected through articulating device, and said backrest seat 3 bottoms and cushion seat 2 rear portions are hinged; Wherein, said articulating device comprises a fixed part and a movable part, and fixed part and movable part are slidingly connected, and said fixed part is fixedly installed on the said cushion seat 2, and then said movable part rotates and is arranged on the said seat support 1.Said cushion seat 2 front ends and leg plate 12 upper ends are hinged; Leg plate 12 middle and lower parts are connected with seat support 1 through connecting rod B13, connecting rod C14; An end and the leg plate 12 of connecting rod B13 are hinged, and the end of the connecting rod B13 other end and connecting rod C14 is hinged, and the connecting rod C14 other end and seat support 1 are hinged; The postmedian of cushion seat 2 cooperates flexible connection with connecting rod C14 through mounting hole and latch, and the cushion seat protracts and retreat and just can promote that connecting rod C14 rotates and then drive leg plate 12 liftings and put down like this.
In the present embodiment, said fixed part is a guide rod 11, and said movable part is the sliding sleeve 10 that is complementary with said fixed part.Said cushion seat 2 is connected with two articulating devices of seat support 1 through both sides.The pin joint of said backrest seat 3 and cushion seat 2 is positioned at the extension intersection of cushion 9 and backrest 6 both upper surfaces.Said seat support 1 both sides are set with arm-rest frame 8, and said backrest seat 3 and seat support 1 are hinged to be meant that said backrest seat 3 is hinged with the both sides arm-rest frame 8 on the seat support 1.The swivel chair seat of said seat support 1 for rotating.Said backrest seat 3 upper ends be hinged with can before and after the headrest frame 4 that rotates, on the headrest frame 4 headrest 5 is installed, be connected with the connecting rod A7 that can spur its rotation on the headrest frame 4, connecting rod A7 upper end is hinged with headrest frame 4, connecting rod A7 lower end and cushion seat 2 rear portions are hinged.
The people is sitting in when fall the back on the chair, and backrest 6 rotates backward with backrest seat 3, and backrest seat 3 lower ends promote cushion seat 2 forward; Cushion seat 2 moves then cushion 9 along guide rod 11 and upwards sees off forward, has so just realized the interlock of backrest 6 with cushion 9, guaranteed cushion 9 rear ends to the distance of backrest 6 bottoms along with backrest layback process keeps constant basically; Avoid pullling the clothing of rear waist; Simultaneously, backrest seat 3 drivening rod A7, connecting rod A7 pulling headrest frame 4 makes its hypsokinesis; Cushion seat 2 drives the pin shank that the people is raised in 12 liftings of leg plate through connecting rod C14, connecting rod B13, thereby improves comfort; When the people sat up, backrest 6 rotated backrest seat 3 lower end pulled backwards cushion seats 2 forward with backrest seat 3; Cushion seat 2 moves then along guide rod 11 that cushion 9 moves down backward, so just realized the interlock of backrest 6 with cushion 9, guaranteed cushion 9 rear ends to the distance of backrest 6 bottoms along with the backrest process maintenance of leaning forward is constant basically; Avoid the contracting clothing of wrinkle rear waist; Simultaneously, backrest seat 3 drivening rod A7, connecting rod A7 pulling headrest frame 4 leans forward it; Cushion seat 2 drives leg plate 12 through connecting rod C14, connecting rod B13 and puts down the pin shank that reduces the people, thereby improves comfort.
Claims (10)
1. chair with leg plate; Comprise cushion (9), backrest (6), seat support (1) and leg plate (12), it is characterized in that said backrest (6) is installed on the backrest seat (3); Said backrest seat (3) is hinged with seat support (1); Said cushion (9) is installed on the cushion seat (2), and said cushion seat (2) is connected through articulating device with seat support (1), and said backrest seat (3) bottom and cushion seat (2) rear portion are hinged; Wherein, Said articulating device comprises a fixed part and a movable part; Fixed part and movable part are slidingly connected; Said fixed part be fixedly installed on that said cushion seat (2) is gone up or said seat support (1) on, then said movable part rotate be arranged on that said seat support (1) is gone up or said cushion seat (2) on; Said cushion seat (2) front end and leg plate (12) upper end are hinged; Leg plate (12) middle and lower part is connected with seat support (1) through connecting rod B (13), connecting rod C (14); The end of connecting rod B (13) and leg plate (12) are hinged; The end of connecting rod B (13) other end and connecting rod C (14) is hinged, and connecting rod C (14) other end and seat support (1) are hinged, mode and connecting rod C (14) flexible connection that the postmedian of cushion seat (2) rotates can promote connecting rod C (14).
2. a kind of chair according to claim 1 with leg plate; It is characterized in that; Said fixed part is a kind of in guide rod, track, guide rail, sliding sleeve, roller or the slide block, a kind of in the guide rod, track, guide rail, sliding sleeve, roller or the slide block that are complementary with said fixed part of said movable part.
3. a kind of chair with leg plate according to claim 1 is characterized in that, said cushion seat (2) is connected with two articulating devices of seat support (1) through both sides.
4. a kind of chair with leg plate according to claim 1 is characterized in that said articulating device also comprises the buffer unit that the relative slip between fixed part and the movable part is cushioned.
5. a kind of chair with leg plate according to claim 4 is characterized in that said buffer unit is the spring that is arranged between fixed part and the movable part.
6. a kind of chair with leg plate according to claim 1 is characterized in that, the pin joint of said backrest seat (3) and cushion seat (2) is positioned at the extension intersection of cushion (9) and both upper surfaces of backrest (6).
7. according to each described a kind of chair in the claim 1 to 6 with leg plate; It is characterized in that; Said seat support (1) both sides are set with arm-rest frame (8), and said backrest seat (3) is hinged with the both sides arm-rest frame (8) on the seat support (1) with the hinged said backrest seat (3) that is meant of seat support (1).
8. according to each described a kind of chair in the claim 1 to 6, it is characterized in that the swivel chair seat of said seat support (1) for rotating with leg plate.
9. according to each described a kind of chair in the claim 1 to 6 with leg plate; It is characterized in that; Said backrest seat (3) upper end be hinged with can before and after the headrest frame (4) that rotates, headrest frame (4) is gone up headrest (5) is installed, and is connected with the connecting rod A (7) that can spur its rotation on the headrest frame (4); Connecting rod A (7) upper end is hinged with headrest frame (4), and connecting rod A (7) lower end and cushion seat (2) rear portion are hinged.
10. according to each described a kind of chair in the claim 1 to 6, it is characterized in that said cushion seat (2) cooperates the mode of latch to flexibly connect with connecting rod C (14) with mounting hole with leg plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200564689U CN202496753U (en) | 2012-02-21 | 2012-02-21 | Chair with leg plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200564689U CN202496753U (en) | 2012-02-21 | 2012-02-21 | Chair with leg plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202496753U true CN202496753U (en) | 2012-10-24 |
Family
ID=47033391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200564689U Expired - Fee Related CN202496753U (en) | 2012-02-21 | 2012-02-21 | Chair with leg plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202496753U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193117A (en) * | 2015-10-22 | 2015-12-30 | 安吉县盛信办公家具有限公司 | Sofa lifting bracing structure |
| CN106108444A (en) * | 2016-08-23 | 2016-11-16 | 浙江博泰家具有限公司 | A kind of frame structure for rota-cline seat |
-
2012
- 2012-02-21 CN CN2012200564689U patent/CN202496753U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193117A (en) * | 2015-10-22 | 2015-12-30 | 安吉县盛信办公家具有限公司 | Sofa lifting bracing structure |
| CN106108444A (en) * | 2016-08-23 | 2016-11-16 | 浙江博泰家具有限公司 | A kind of frame structure for rota-cline seat |
| CN106108444B (en) * | 2016-08-23 | 2023-11-07 | 浙江博泰家具有限公司 | Frame structure for reclining chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20150221 |
|
| EXPY | Termination of patent right or utility model |