CN203137684U - Sofa support - Google Patents
Sofa support Download PDFInfo
- Publication number
- CN203137684U CN203137684U CN 201320118625 CN201320118625U CN203137684U CN 203137684 U CN203137684 U CN 203137684U CN 201320118625 CN201320118625 CN 201320118625 CN 201320118625 U CN201320118625 U CN 201320118625U CN 203137684 U CN203137684 U CN 203137684U
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- CN
- China
- Prior art keywords
- connecting rod
- expansion link
- gripper shoe
- cross bar
- mounting
- 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.)
- Ceased
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- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a sofa support, comprising a seat frame, a connecting rod device which is arranged at the bottom of the seat frame and movably connected with the seat frame, and a retractable and foldable foot supporting device which is movably connected with the connecting rod device and the seat frame, respectively, wherein the foot supporting device is hinged at the inner side of the connecting rod device correspondingly under the seat frame. As the retractable and foldable foot supporting device is movably arranged at the innermost side of the connecting rod device, the foot supporting device can be completely received into the seat frame while being retracted, thus additional space is not occupied, and feet are protected from being hurt by the foot supporting device; and the sofa support is simple and practicable in structure.
Description
Technical field
The utility model relates to a kind of bracing or strutting arrangement, relates in particular to a kind of for the support that supports sofa.
Background technology
The support that is used for supporting sofa in the market; its pin holder that arranges down is when being retracted to the bottom; usually can touch the both sides of frame bottom; can not be retracted to the inside of support fully, the volume of support lower part integral body takes up room greatly, and this touching also is unfavorable for the long use of support; in addition; the connecting rod of the bottom of support mounting is long, and the connecting rod stroke is excessive when flexible, and the whole telescopic process time spent is long.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problems to be solved in the utility model is the above-mentioned defective at prior art, provide a kind of simple in structure, the sofa support of portion fully within it can contract the pin collection.
The technical scheme that the utility model technical solution problem adopts is as follows:
A kind of sofa support, one mounting, the linkage that is arranged on described mounting bottom and flexibly connects with mounting, the pin rest device of the telescopic folding that flexibly connects with described linkage and mounting respectively, it is characterized in that described pin rest device is articulated and connected below the inboard corresponding described mounting of described linkage.
Described linkage bottom-hinged is connected with for the first arc gripper shoe and the second arc gripper shoe that support described mounting.
The rear and front end of described seat is respectively arranged with first cross bar, second cross bar, and described seat bottom is provided with a drive unit; One end of described drive unit is connected on described first cross bar, the other end is connected on described second cross bar, described drive unit moves to the direction opposite with second cross bar by driving described first cross bar, is used for driving the flexible of described linkage and pin rest device.
Described seat rear end is provided with back bracket, and described back bracket comprises: be installed in first of the described second cross bar rear end and connect pole, second be connected pole, be connected pole with described first respectively and be connected the chevron shaped back support bar that pole is articulated and connected with second with described seat is articulated and connected.
Described linkage comprises: first connecting rod, second connecting rod, third connecting rod, the 4th connecting rod, the 5th connecting rod, the 6th connecting rod that flexibly connects with described mounting respectively; Described first connecting rod is down " V " shape, and its top and described mounting are hinged, and an end of its bottom is connected with the described second arc gripper shoe, and the other end is connected with the 5th rod hinge connection; Described second connecting rod, third connecting rod, the 4th connecting rod head and the tail are hinged successively; One end of described the 5th connecting rod is hinged on the described seat, and the other end and the described second arc gripper shoe flexibly connect; Described the 6th connecting rod and described pin rest device flexibly connect.
Described pin holder support comprises mutual intersection and hinged first expansion link, second expansion link, the 3rd expansion link, the 4th expansion link, reaches the foot hold that flexibly connects with described the 3rd expansion link, the 4th expansion link; Described first expansion link also is connected to described first cross bar, described second expansion link is connected to described seat.
The described first arc gripper shoe and the second arc gripper shoe are respectively equipped with at least 2 draw-in grooves.
The length of the described second arc gripper shoe is greater than the length of the described first arc gripper shoe.
Described drive unit is linear motor driver.
Sofa support provided by the utility model, owing at the most inboard pin rest device that is movably set with telescopic folding of linkage, make the pin rest device when shrinking, can be retracted in mounting inside fully, do not take other spaces, also avoided bumping pin, and simple in structure, practical.
Description of drawings
Fig. 1 is the perspective view among the real sofa support of the utility model embodiment.
Fig. 2 is the side structure schematic diagram among the real sofa support of the utility model embodiment.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, clear and definite, below further describe with reference to the accompanying drawing the utility model of embodiment that develops simultaneously.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
A kind of sofa support that the utility model embodiment provides, as depicted in figs. 1 and 2, a kind of sofa support, one mounting 10, the linkage 20 that is arranged on described mounting 10 bottoms and flexibly connects with mounting 10, the pin rest device 30 of the telescopic folding that flexibly connects with described linkage 20 and mounting 10 is characterized in that described pin rest device 30 is articulated and connected below the inboard corresponding described mounting 10 of described linkage 20 respectively.Pin rest device 30 will be contracted in mounting 10 inside below linkage 20 is contracted to mounting 10 time fully, not touch the feet that is connected on the mounting 10, also not take the space in mounting 10 the place aheads simultaneously, make the people comfortable during use, can not bump pin.
Each parts in the sofa support described in the utility model all are to be set to two arranged side by side.
Concrete, described linkage 20 bottom-hinged are connected with for the first arc gripper shoe 410 and the second arc gripper shoe 420 that support described mounting 10.In using linear gripper shoe, it is good looking appearance not only, quite existing linear pattern connecting rod, and when it used, integral telescopic changed bigger, makes that angular adjustment speed is faster, and more stable in the telescopic process.
Concrete, the rear and front end of described seat is respectively arranged with first cross bar 510, second cross bar 520, and described seat 10 bottoms are provided with a drive unit 50; One end of described drive unit 50 is connected on described first cross bar 510, the other end is connected on described second cross bar 520, described drive unit 50 moves to the direction opposite with second cross bar 520 by driving described first cross bar 510, is used for driving the flexible of described linkage 20 and pin rest device 30.
Concrete, described seat 10 rear ends are provided with back bracket 40, and described back bracket 40 comprises: be installed in first of described second cross bar 520 rear ends and connect pole 430, second be connected pole 440, be connected pole 430 with described first respectively and be connected the chevron shaped back support bar 450 that pole 440 is articulated and connected with second with described seat is articulated and connected.Back bracket 40 along with drive unit 50 drive described linkages 20 and pin rest device 30 the time, its pitching changes thereupon, to adapt to the variation of human body body.
Concrete, described linkage 20 comprises: first connecting rod 210, second connecting rod 220, third connecting rod 230, the 4th connecting rod 240, the 5th connecting rod 250, the 6th connecting rod 260 that flexibly connects with described mounting 10 respectively; Described first connecting rod 210 is down " V " shape or arch, and its top and described mounting 10 are hinged, and an end of its bottom is connected with the described second arc gripper shoe 420, and the other end and the 5th connecting rod 250 are articulated and connected; Described second connecting rod 220, third connecting rod 230, the 4th connecting rod 240 head and the tail are hinged successively; One end of described the 5th connecting rod 250 is hinged on the described seat, and the other end and the described second arc gripper shoe 420 flexibly connect; Described the 6th connecting rod 260 flexibly connects with described pin rest device 30.Described third connecting rod 230 is curved, and described second connecting rod 220, third connecting rod 230, the 4th connecting rod 240 connect integral body and be M shape, as shown in Figure 2.
Concrete, described pin holder support 30 comprises mutual intersection and hinged first expansion link 310, second expansion link 320, the 3rd expansion link 330, the 4th expansion link 340, reaches the foot hold that flexibly connects with described the 3rd expansion link 330, the 4th expansion link 340; Described first expansion link 310 also is connected to described first cross bar 510, described second expansion link 320 is connected to described seat 10.When drive unit 50 drives, drive described first expansion link 310, thereby drive whole pin rest device 30.
Concrete, the described first arc gripper shoe 410 and the second arc gripper shoe 420 are respectively equipped with at least 2 draw-in grooves 450.Preferably, 2 arc-shaped slots can be set respectively.
Concrete, the length of the described second arc gripper shoe 420 is greater than the length of the described first arc gripper shoe 410.
In order to make the sofa support more steady in the driving process, described drive unit 50 can adopt linear motor driver, the one controller (not shown) that links to each other with described linear motor driver also can be set, described controller can be provided with a plurality of gears and a plurality of adjusting pattern, is used for adapting to the demand of different crowd.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or conversion, all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (9)
1. sofa support, one mounting, the linkage that is arranged on described mounting bottom and flexibly connects with mounting, the pin rest device of the telescopic folding that flexibly connects with described linkage and mounting respectively, it is characterized in that described pin rest device is articulated and connected below the inboard corresponding described mounting of described linkage.
2. sofa support according to claim 1 is characterized in that, described linkage bottom-hinged is connected with for the first arc gripper shoe and the second arc gripper shoe that support described mounting.
3. sofa support according to claim 2 is characterized in that, the rear and front end of described seat is respectively arranged with first cross bar, second cross bar, and described seat bottom is provided with a drive unit; One end of described drive unit is connected on described first cross bar, the other end is connected on described second cross bar, described drive unit moves to the direction opposite with second cross bar by driving described first cross bar, is used for driving the flexible of described linkage and pin rest device.
4. sofa support according to claim 3, it is characterized in that, described seat rear end is provided with back bracket, and described back bracket comprises: be installed in first of the described second cross bar rear end and connect pole, second be connected pole, be connected pole with described first respectively and be connected the chevron shaped back support bar that pole is articulated and connected with second with described seat is articulated and connected.
5. sofa support according to claim 4 is characterized in that, described linkage comprises: first connecting rod, second connecting rod, third connecting rod, the 4th connecting rod, the 5th connecting rod, the 6th connecting rod that flexibly connects with described mounting respectively; Described first connecting rod is down " V " shape, and its top and described mounting are hinged, and an end of its bottom is connected with the described second arc gripper shoe, and the other end is connected with the 5th rod hinge connection; Described second connecting rod, third connecting rod, the 4th connecting rod head and the tail are hinged successively; One end of described the 5th connecting rod is hinged on the described seat, and the other end and the described second arc gripper shoe flexibly connect; Described the 6th connecting rod and described pin rest device flexibly connect.
6. sofa support according to claim 3, it is characterized in that, described pin holder support comprises mutual intersection and hinged first expansion link, second expansion link, the 3rd expansion link, the 4th expansion link, reaches the foot hold that flexibly connects with described the 3rd expansion link, the 4th expansion link; Described first expansion link also is connected to described first cross bar, described second expansion link is connected to described seat.
7. sofa support according to claim 2 is characterized in that, the described first arc gripper shoe and the second arc gripper shoe are respectively equipped with at least 2 draw-in grooves.
8. sofa support according to claim 2 is characterized in that, the length of the described second arc gripper shoe is greater than the length of the described first arc gripper shoe.
9. sofa support according to claim 3 is characterized in that, described drive unit is linear motor driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118625 CN203137684U (en) | 2013-03-15 | 2013-03-15 | Sofa support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118625 CN203137684U (en) | 2013-03-15 | 2013-03-15 | Sofa support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203137684U true CN203137684U (en) | 2013-08-21 |
Family
ID=48965255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320118625 Ceased CN203137684U (en) | 2013-03-15 | 2013-03-15 | Sofa support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203137684U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103445558A (en) * | 2013-09-09 | 2013-12-18 | 锐迈机械科技（吴江）有限公司 | Mechanical stretching device for electric rocking chair of movable sofa |
| CN103565157A (en) * | 2013-11-26 | 2014-02-12 | 锐迈机械科技（吴江）有限公司 | Electric mechanical stretching device for movable sofa |
| CN103622360A (en) * | 2013-12-17 | 2014-03-12 | 广东联邦家私集团有限公司 | Multifunctional sofa |
| CN103637579A (en) * | 2013-12-24 | 2014-03-19 | 黄小卫 | Electric and mechanical stretching device of movable sofa |
| WO2015106478A1 (en) * | 2014-01-15 | 2015-07-23 | 傅建华 | Sofa expansion device |
| CN106377110A (en) * | 2016-11-28 | 2017-02-08 | 嘉兴久伍智能家居有限公司 | Sofa |
-
2013
- 2013-03-15 CN CN 201320118625 patent/CN203137684U/en not_active Ceased
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103445558A (en) * | 2013-09-09 | 2013-12-18 | 锐迈机械科技（吴江）有限公司 | Mechanical stretching device for electric rocking chair of movable sofa |
| CN103445558B (en) * | 2013-09-09 | 2016-02-10 | 锐迈机械科技（吴江）有限公司 | A kind of Disassembling sofa electric rocking chair mechanical extending device |
| CN103565157A (en) * | 2013-11-26 | 2014-02-12 | 锐迈机械科技（吴江）有限公司 | Electric mechanical stretching device for movable sofa |
| CN103565157B (en) * | 2013-11-26 | 2017-06-27 | 锐迈机械科技（吴江）有限公司 | Electric mechanical stretching device for movable sofa |
| CN103622360A (en) * | 2013-12-17 | 2014-03-12 | 广东联邦家私集团有限公司 | Multifunctional sofa |
| CN103637579A (en) * | 2013-12-24 | 2014-03-19 | 黄小卫 | Electric and mechanical stretching device of movable sofa |
| WO2015106478A1 (en) * | 2014-01-15 | 2015-07-23 | 傅建华 | Sofa expansion device |
| CN106377110A (en) * | 2016-11-28 | 2017-02-08 | 嘉兴久伍智能家居有限公司 | Sofa |
| CN106377110B (en) * | 2016-11-28 | 2019-03-05 | 沃曼家居（浙江）有限公司 | Sofa |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ELIO RAVAIOLI Free format text: FORMER OWNER: WIN WIN GROUP HOLDING CO., LTD. Effective date: 20130909 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130909 Address after: Italy City, Beverly Patentee after: ELIO RAVAIOLI Address before: Room 1001, Sihai building, 208-212 Nathan Road, Kowloon Patentee before: Win-Win Group Holding Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HUIZHOU HUYING ELECTROMECHANICAL CO.,LTD. Assignor: ELIO RAVAIOLI Contract record no.: 2017990000162 Denomination of utility model: Sofa support adjusting device Granted publication date: 20130821 License type: Exclusive License Record date: 20170505 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EM01 | Change of recordation of patent licensing contract |
Change date: 20200325 Contract record no.: 2017990000162 License type after: Exclusive license License type before: exclusive license |
|
| EM01 | Change of recordation of patent licensing contract | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
|
| CX01 | Expiry of patent term | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20220905 Decision number of declaring invalidation: 58059 Granted publication date: 20130821 |