CN103799727B - A kind of seat and functional frame thereof - Google Patents
A kind of seat and functional frame thereof Download PDFInfo
- Publication number
- CN103799727B CN103799727B CN201410025076.XA CN201410025076A CN103799727B CN 103799727 B CN103799727 B CN 103799727B CN 201410025076 A CN201410025076 A CN 201410025076A CN 103799727 B CN103799727 B CN 103799727B
- Authority
- CN
- China
- Prior art keywords
- connector
- hinged
- fixed mount
- leg
- placing plate
- 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
Links
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 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
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a kind of seat and functional frame thereof, comprise fixed mount, the left and right sides of fixed mount is separately installed with the leg-placing plate link of the paired setting in left and right, connector A, connector B, connector C, connector D, connector E, connector F, connector G, connector H, connector I, connector J, connector K and backrest link; Leg-placing plate is arranged on by three quadric chains connected each other that leg-placing plate link, connector A, connector B, connector C, connector D, connector F, connector G are formed, drive unit drives backrest link to rotate around the pin joint of itself and fixed mount, the rotational power of backrest link is passed on connector G via connector J, connector I, connector H, realizes the effective control to leg-placing plate motion state by connector E and connector K.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 functional frame 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 functional frame of seat, 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 functions frame.
To achieve the above object, present invention employs following technical scheme:
A kind of functional frame of seat, comprise fixed mount, the left and right sides of fixed mount is separately installed with the leg-placing plate link of the paired setting in left and right, connector A, connector B, connector C, connector D, connector E, connector F, connector G, connector H, connector I, connector J, connector K and backrest link, one end of described leg-placing plate link and one end of connector A hinged, the other end of connector A and one end of connector F hinged, the other end of connector F and the upper front part of fixed mount hinged, the other end of leg-placing plate link and one end of connector B hinged, the other end of connector B and one end of connector C hinged, the other end of connector C and one end of connector D hinged, connector A and connector C intersects and hinged at crossover location mutually, the other end of connector D and the stage casing of connector G hinged, one end of connector G and the upper front part of fixed mount hinged, connector D and connector F intersects and hinged at crossover location mutually, the other end of connector G and one end of connector H hinged, the other end of connector H and one end of connector I hinged, the other end of connector I and the lower front portion of fixed mount hinged, one end of connector I and connector J is hinged, the other end of connector J and the lower end of backrest link hinged, the stage casing of backrest link and the upper rear of fixed mount hinged, two backrest links that left and right is oppositely arranged are synchronized with the movement by connecting rod B connection, and a drive unit drives the swing of backrest link, one end and the connector F of connector E are hinged, the other end of connector E and one end of connector K hinged, the other end of connector K and the top of fixed mount hinged, the pin joint of connector E and connector F is between the pin joint and the pin joint of connector D and connector F of connector A and connector F.
In this programme, leg-placing plate is arranged on by leg-placing plate link, connector A, connector B, connector C, connector D, connector F, on three quadric chains connected each other that connector G is formed, the drive unit of power is provided to only have one, drive unit drives backrest link to rotate around the pin joint of itself and fixed mount, the rotational power of backrest link is via connector J, connector I, connector H is passed on connector G, the conversion of leg-placing plate between lifting status and down state can not only be realized like this, and in this transfer process, distance change between leg-placing plate and cushion is very little, avoid leg-placing plate stranding and draw trouser legs, improve comfort.Also achieve the interlock of backrest and leg-placing plate, realize the effective control to leg-placing plate motion state by connector E and connector K, in the process that backrest rotates, ensure that the reliable fit of backrest and leg-placing plate links, the stranding avoiding waist clothing is drawn, and improves comfort.
As preferably, two connector K that described left and right is oppositely arranged are connected by connecting rod A and are synchronized with the movement.
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 drive unit is electric pushrod, and one end and the fixed mount of electric pushrod are hinged, and the other end and the connecting rod B of electric pushrod are hinged.
As preferably, between described connector G and fixed mount, extension spring is installed.Contribute to functional frame like this to reset, reduce electric pushrod load.
A kind of seat, comprises functional frame as above, described fixed mount installs cushion, and backrest is installed in the upper end of two backrest links that described left and right is oppositely arranged, and two leg-placing plate links that described left and right is oppositely arranged install leg-placing plate.
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 stereogram (state of lying) of embodiment 1 functional frame;
Fig. 2 is the action schematic diagram (seat state) of embodiment 1 functional frame;
Fig. 3 is the action schematic diagram (backrest layback drives leg-placing plate to lift) of embodiment 1 functional frame;
Fig. 4 is the action schematic diagram (state of lying) of embodiment 1 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:
The functional frame of a kind of seat as shown in Figure 1, Figure 2, Figure 3 and Figure 4, comprise fixed mount 1, the left and right sides of fixed mount 1 is separately installed with the leg-placing plate link 2 of the paired setting in left and right, connector A3, connector B4, connector C5, connector D6, connector E7, connector F8, connector G9, connector H10, connector I11, connector J12, connector K13 and backrest link 15, one end of described leg-placing plate link 2 and one end of connector A3 hinged, the other end of connector A3 and one end of connector F8 hinged, the other end of connector F8 and the upper front part of fixed mount 1 hinged, the other end of leg-placing plate link 2 and one end of connector B4 hinged, the other end of connector B4 and one end of connector C5 hinged, the other end of connector C5 and one end of connector D6 hinged, connector A3 and connector C5 intersects and hinged at crossover location mutually, the other end of connector D6 and the stage casing of connector G9 hinged, one end of connector G9 and the upper front part of fixed mount 1 hinged, connector D6 and connector F8 intersects and hinged at crossover location mutually, the other end of connector G9 and one end of connector H10 hinged, the other end of connector H10 and one end of connector I11 hinged, the other end of connector I11 and the lower front portion of fixed mount 1 hinged, one end of connector I11 and connector J12 is hinged, the other end of connector J12 and the lower end of backrest link 15 hinged, the stage casing of backrest link 15 and the upper rear of fixed mount 1 hinged, two backrest links 15 that left and right is oppositely arranged are synchronized with the movement by connecting rod B16 connection, and a drive unit drives the swing of backrest link 15, one end and the connector F8 of connector E7 are hinged, the other end of connector E7 and one end of connector K13 hinged, the other end of connector K13 and the top of fixed mount 1 hinged, the pin joint of connector E7 and connector F8 is between the pin joint and the pin joint of connector D6 and connector F8 of connector A3 and connector F8.
In the present embodiment, two connector K13 that described left and right is oppositely arranged are synchronized with the movement by connecting rod A14 connection.Described drive unit is electric pushrod 17, and one end and the fixed mount 1 of electric pushrod 17 are hinged, and the other end and the connecting rod B16 of electric pushrod 17 are hinged.Between described connector G9 and fixed mount 1, extension spring is installed.
A kind of seat, comprises functional frame as above, described fixed mount 1 installs cushion, and backrest is installed in the upper end of two backrest links 15 that described left and right is oppositely arranged, and two leg-placing plate links 2 that described left and right is oppositely arranged install leg-placing plate.
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 (5)
1. the functional frame of a seat, it is characterized in that, comprise fixed mount (1), the left and right sides of fixed mount (1) is separately installed with the leg-placing plate link (2) of the paired setting in left and right, connector A (3), connector B (4), connector C (5), connector D (6), connector E (7), connector F (8), connector G (9), connector H (10), connector I (11), connector J (12), connector K (13) and backrest link (15), one end of described leg-placing plate link (2) and one end of connector A (3) hinged, the other end of connector A (3) and one end of connector F (8) hinged, the other end of connector F (8) and the upper front part of fixed mount (1) hinged, the other end of leg-placing plate link (2) and one end of connector B (4) hinged, the other end of connector B (4) and one end of connector C (5) hinged, the other end of connector C (5) and one end of connector D (6) hinged, the mutual intersection of connector A (3) and connector C (5) is also hinged at crossover location, the other end of connector D (6) and the stage casing of connector G (9) hinged, one end of connector G (9) and the upper front part of fixed mount (1) hinged, the mutual intersection of connector D (6) and connector F (8) is also hinged at crossover location, the other end of connector G (9) and one end of connector H (10) hinged, the other end of connector H (10) and one end of connector I (11) hinged, the other end of connector I (11) and the lower front portion of fixed mount (1) hinged, connector I (11) is hinged with one end of connector J (12), the other end of connector J (12) and the lower end of backrest link (15) hinged, the stage casing of backrest link (15) and the upper rear of fixed mount (1) hinged, two backrest links (15) that left and right is oppositely arranged are synchronized with the movement by connecting rod B (16) connection, and a drive unit drives backrest link (15) swing, one end and the connector F (8) of connector E (7) are hinged, the other end of connector E (7) and one end of connector K (13) hinged, the other end of connector K (13) and the top of fixed mount (1) hinged, the pin joint of connector E (7) and connector F (8) is positioned between the pin joint of connector A (3) and connector F (8) and the pin joint of connector D (6) and connector F (8).
2. the functional frame of a kind of seat according to claim 1, is characterized in that, two connector K (13) that left and right is oppositely arranged are synchronized with the movement by connecting rod A (14) connection.
3. the functional frame of a kind of seat according to claim 1, it is characterized in that, described drive unit is electric pushrod (17), one end and the fixed mount (1) of electric pushrod (17) are hinged, and the other end and the connecting rod B (16) of electric pushrod (17) are hinged.
4. the functional frame of a kind of seat according to claim 1, is characterized in that, is provided with extension spring between described connector G (9) and fixed mount (1).
5. a seat, comprise the functional frame according to any one of Claims 1-4, it is characterized in that, (1) installs cushion to described fixed mount, backrest is installed in the upper end of two backrest links (15) that left and right is oppositely arranged, and two leg-placing plate links (2) that left and right is oppositely arranged install leg-placing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410025076.XA CN103799727B (en) | 2014-01-20 | 2014-01-20 | A kind of seat and functional frame thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410025076.XA CN103799727B (en) | 2014-01-20 | 2014-01-20 | A kind of seat and functional frame thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103799727A CN103799727A (en) | 2014-05-21 |
| CN103799727B true CN103799727B (en) | 2016-01-06 |
Family
ID=50697498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410025076.XA Expired - Fee Related CN103799727B (en) | 2014-01-20 | 2014-01-20 | A kind of seat and functional frame thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103799727B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104068657B (en) * | 2014-07-08 | 2017-02-15 | 永艺家具股份有限公司 | Seat and functional frame thereof |
| CN104083008B (en) * | 2014-07-30 | 2017-02-22 | 李人英 | Multi-state telescopic support |
| CN104545064B (en) * | 2015-01-14 | 2017-05-24 | 浙江工业大学 | Iron stand mechanism of split horizontal sliding chair |
| CN104545060B (en) * | 2015-01-14 | 2017-02-08 | 浙江工业大学 | Multi-posture leisure split chair |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4337977A (en) * | 1980-09-12 | 1982-07-06 | Royal Development Company, Inc. | Three-way handle-operated wall-avoiding recliner chair |
| WO1998051195A1 (en) * | 1997-05-13 | 1998-11-19 | La-Z-Boy Incorporated | Linkage mechanism for reclining chair |
| US6135559A (en) * | 1997-07-31 | 2000-10-24 | Hickory Springs Manufacturing Co. | Seat back reclining mechanism adaptable to chairs with stationary or movable seats |
| CN201958235U (en) * | 2011-01-07 | 2011-09-07 | 浙江中义家具有限公司 | Seat with the function of natural flat lying and items sheltering |
| CN202151227U (en) * | 2011-08-02 | 2012-02-29 | 夏福明 | Support for leisure chair |
| CN203709621U (en) * | 2014-01-20 | 2014-07-16 | 傅建华 | Chair and functional frame thereof |
-
2014
- 2014-01-20 CN CN201410025076.XA patent/CN103799727B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4337977A (en) * | 1980-09-12 | 1982-07-06 | Royal Development Company, Inc. | Three-way handle-operated wall-avoiding recliner chair |
| WO1998051195A1 (en) * | 1997-05-13 | 1998-11-19 | La-Z-Boy Incorporated | Linkage mechanism for reclining chair |
| US6135559A (en) * | 1997-07-31 | 2000-10-24 | Hickory Springs Manufacturing Co. | Seat back reclining mechanism adaptable to chairs with stationary or movable seats |
| CN201958235U (en) * | 2011-01-07 | 2011-09-07 | 浙江中义家具有限公司 | Seat with the function of natural flat lying and items sheltering |
| CN202151227U (en) * | 2011-08-02 | 2012-02-29 | 夏福明 | Support for leisure chair |
| CN203709621U (en) * | 2014-01-20 | 2014-07-16 | 傅建华 | Chair and functional frame thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103799727A (en) | 2014-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103584536B (en) | Seat and functional frame thereof | |
| CN103549782B (en) | A kind of seat and functional frame thereof | |
| CN103799727B (en) | A kind of seat and functional frame thereof | |
| CN103549787B (en) | A kind of seat and backrest installation structure thereof | |
| CN103976585B (en) | A kind of seat and functional frame thereof | |
| CN104814612B (en) | A kind of seat and its functional frame | |
| CN103584546B (en) | Seat and backrest installation structure thereof | |
| CN203555414U (en) | Chair and seat cushion mounting structure thereof | |
| CN104856477A (en) | Chair and electro-mechanical stretching apparatus thereof | |
| CN203914084U (en) | A kind of seat and functional frame thereof | |
| CN210276569U (en) | Zero-clearance mechanical stretching device | |
| CN104856478A (en) | Chair and electro-mechanical stretching apparatus thereof | |
| CN203709621U (en) | Chair and functional frame thereof | |
| CN203555415U (en) | Chair and seat cushion mounting structure thereof | |
| CN203709620U (en) | Chair and simple functional frame thereof | |
| CN103799742B (en) | Seat and simple and easy functional frame thereof | |
| CN203555411U (en) | Chair and foot rest plate mounting structure thereof | |
| CN203555395U (en) | Chair and functional rack thereof | |
| CN214230641U (en) | Leg mechanism and sofa telescoping device | |
| CN203555400U (en) | Chair and functional rack thereof | |
| CN203914085U (en) | A kind of seat and functional frame thereof | |
| CN203555418U (en) | Chair and backrest mounting structure thereof | |
| CN204635612U (en) | A kind of seat and functional frame thereof | |
| CN104000409B (en) | A kind of seat and functional frame thereof | |
| CN203555417U (en) | Chair and backrest mounting structure thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: LI RENYING Free format text: FORMER OWNER: FU JIANHUA Effective date: 20140707 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ji Lei Inventor before: Zhao Yong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHAO YONG TO: JI LEI |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20140707 Address after: 313300, Zhejiang, Huzhou province Anji pass town Mei Mei community 079 Applicant after: Li Renying Address before: 313300, Zhejiang, Huzhou province Anji pass town Mei Mei community 079 Applicant before: Fu Jianhua |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG UE FURNITURE CO., LTD. Free format text: FORMER OWNER: LI RENYING Effective date: 20140901 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20140901 Address after: 313300 Zhejiang County of Anji Province Town delivery Yongyi Road No. 1 Applicant after: Zhejiang Yongyi Furniture Co.,Ltd. Address before: 313300, Zhejiang, Huzhou province Anji pass town Mei Mei community 079 Applicant before: Li Renying |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 313300 Zhejiang City, Huzhou Province, Anji County, West Wing Road, No. 1 Patentee after: UE FURNITURE CO., LTD. Address before: 313300 Zhejiang County of Anji Province Town delivery Yongyi Road No. 1 Patentee before: Zhejiang Yongyi Furniture Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20200120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |