CN109953546A - A kind of sofa bracket - Google Patents

A kind of sofa bracket Download PDF

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Publication number
CN109953546A
CN109953546A CN201910169305.8A CN201910169305A CN109953546A CN 109953546 A CN109953546 A CN 109953546A CN 201910169305 A CN201910169305 A CN 201910169305A CN 109953546 A CN109953546 A CN 109953546A
Authority
CN
China
Prior art keywords
connector
connecting portion
sofa bracket
sofa
assembly
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.)
Pending
Application number
CN201910169305.8A
Other languages
Chinese (zh)
Inventor
李晓鸿
陈娇
吴林林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RUIMAI MACHINERY TECHNOLOGY (WUJIANG) Co Ltd
Original Assignee
RUIMAI MACHINERY TECHNOLOGY (WUJIANG) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RUIMAI MACHINERY TECHNOLOGY (WUJIANG) Co Ltd filed Critical RUIMAI MACHINERY TECHNOLOGY (WUJIANG) Co Ltd
Priority to CN201910169305.8A priority Critical patent/CN109953546A/en
Publication of CN109953546A publication Critical patent/CN109953546A/en
Priority to PCT/CN2020/075997 priority patent/WO2020177544A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C17/00—Sofas; Couches; Beds
    • A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C17/00—Sofas; Couches; Beds
    • A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

The invention discloses a kind of sofa brackets, including pedestal, the first connector and positioned at two extension means of two sides of base, the both ends of first connector are connect with two extension means respectively, two extension means are rotatablely connected with pedestal respectively, first connecting portion is provided on pedestal, first connecting portion is used to be rotatablely connected with one end of actuator, second connecting portion is provided in the middle part of first connector, second connecting portion is used to be rotatablely connected with actuator, first connector for moving under the driving of the driving member, to drive extension means to be unfolded or withdraw.Above-mentioned sofa bracket entirety component part is less, and structure is simple, easy for installation, low in cost and operation is convenient；Pedestal and the first connector pass through first connecting portion and second connecting portion respectively and actuator is rotatablely connected, and the requirement to the drive mechanism of sofa bracket is relatively simple；First connecting portion and second connecting portion pass through first rotating shaft respectively and the second shaft is connect with actuator, are conducive to the installation effectiveness for improving sofa bracket.

Description

A kind of sofa bracket
Technical field
The present invention relates to sofa manufacturing fields, and in particular to a kind of sofa bracket.
Background technique
In daily life, sofa has become a kind of very universal furniture, and sofa is a kind of chair equipped with cushion, is One kind of software furniture.Opposite Wooden chair, sofa can provide more comforts to people.Not with people's living standard Disconnected to improve, sofa more and more enters in the family of common people as a kind of amenities of life product.
Sofa bracket is the core component of sofa, currently on the market existing sofa bracket have mostly structure is complicated, peace Dress is difficult, higher cost and it is inconvenient the features such as.Also, there are existing sofa bracket extension means and power to drive mostly Dynamic device drives extension means to be stretched, the connecting rod and driving in existing power drive unit by power drive unit Part is fixedly connected, and causes the requirement to the drive mechanism of sofa bracket complex.
Therefore, it is necessary to be improved to existing sofa bracket.
Summary of the invention
The purpose of the present invention is to provide a kind of sofa brackets, and to solve existing sofa bracket, structure is complicated, installation is tired The problems such as hardly possible, higher cost, inconvenient, and requirement to drive mechanism is complex.
In order to achieve the above object, the invention provides the following technical scheme:
A kind of sofa bracket, including pedestal, the first connector and positioned at two extension means of the two sides of base,
The both ends of first connector are connect with two extension means respectively, two extension means respectively with The pedestal rotation connection,
First connecting portion is provided on the pedestal, the first connecting portion is used to be rotatablely connected with one end of actuator,
Second connecting portion is provided in the middle part of first connector, the second connecting portion is used to turn with the actuator Dynamic connection,
First connector under the driving of the actuator for moving, to drive the extension means to be unfolded or receive It returns.
Further, each extension means include backrest module, seat-assembly and leg assembly, the leg assembly It is slidably connected with the seat-assembly, the backrest module and the seat-assembly are rotatablely connected.
Further, the leg assembly is connect by the second connector with the seat-assembly, second connector On be provided with sliding slot, the leg assembly can slide in the sliding slot.
Further, the pedestal includes third connector, the 4th connector, the 5th connector and the 6th connector, institute It states third connector, the 4th connector, the 5th connector and the 6th connector and is in turn connected to form frame knot Structure.
Further, the third connector is parallel with the 5th connector, the 4th connector and described the Six connectors are parallel, and the 4th connector and the 6th connector are parallel with the backrest of sofa.
Further, the 4th connector is arranged close to the backrest module, and the 6th connector is close to the leg Parts setting.
Further, each backrest module includes the 7th connector, and each backrest module passes through the described 7th Connector and the third connector are rotatablely connected.
Further, the first fixing piece is provided between the 7th connector in two backrest modules.
Further, each seat-assembly includes the 8th connector, and each seat-assembly passes through the described 8th Connector and the third connector are rotatablely connected.
Further, the second fixing piece is provided between the 8th connector on two seat-assemblies.
Further, the both ends of first connector are connect with two seat-assemblies respectively.
Further, the first connecting portion is connect by first rotating shaft with the actuator.
Further, the second connecting portion is connect by the second shaft with the actuator.
Preferably, the first rotating shaft is bolt or rotation screw, and second shaft is bolt or rotation screw.
Preferably, the section of first connector is round, rectangle or L shape.
Preferably, the actuator is lead screw, cylinder or spring.
Compared with prior art, the invention has the following beneficial effects:
1, sofa bracket entirety component part is less, and structure is simple, easy for installation, low in cost and operation is convenient；
2, first connecting portion and second connecting portion, pedestal are respectively arranged on the pedestal in sofa bracket and the first connector Pass through first connecting portion and second connecting portion respectively with the first connector and actuator is rotatablely connected, to the transmission knot of sofa bracket The requirement of structure is relatively simple；
3, first connecting portion and second connecting portion pass through first rotating shaft respectively and the second shaft is connect with actuator, and first turn Axis and the second shaft are conducive to the installation effectiveness for improving sofa bracket using bolt or rotation screw etc..
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description Obviously, or practice through the invention is recognized.
Detailed description of the invention
It in order to illustrate the embodiments of the present invention more clearly or technical approach in the prior art, below will be to embodiment or existing There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the main component composition schematic diagram of sofa bracket provided in an embodiment of the present invention；
Fig. 2 is that leg assembly, seat-assembly and the backrest module of sofa bracket provided in an embodiment of the present invention collapse completely When schematic diagram；
Fig. 3 is that leg assembly, seat-assembly and the backrest module of sofa bracket provided in an embodiment of the present invention are fully deployed When schematic diagram；
Fig. 4 is the schematic diagram when backrest module of sofa bracket provided in an embodiment of the present invention is toppled over completely；
In figure: 1- pedestal, 11- third connector, the 4th connector of 12-, 121- first connecting portion, the 5th connector of 13-, The 6th connector of 14-, the first connector of 2-, 21- second connecting portion, 3- extension means, 31- backrest module, 32- seat-assembly, 33- leg assembly, the second connector of 4-, 41- sliding slot, the 7th connector of 5-, the 8th connector of 6-, the first fixing piece of 7-, 8- Two fixing pieces.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair Bright range.
In the description of the present invention, it is to be understood that, term " first ", " second ", " third ", " the 4th ", " the 5th ", " the 6th ", " the 7th ", " the 8th " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicit finger The quantity of bright indicated technical characteristic." first ", " second ", " third ", " the 4th ", " the 5th ", " are defined as a result, Six ", " the 7th ", " the 8th " feature can explicitly or implicitly include one or more of the features.
In addition, in the present invention unless specifically defined or limited otherwise, the terms such as term " installation ", " connection " should be done It broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connection, It is also possible to be electrically connected；It can be directly connected, can also can be inside two elements indirectly connected through an intermediary Connection.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood as the case may be Body meaning.
Embodiment
As shown in Figure 1, the sofa bracket includes that pedestal 1, first connects the embodiment of the invention provides a kind of sofa bracket Fitting 2 and two extension means 3 positioned at 1 two sides of pedestal, the both ends of first connector 2 respectively with stretched described in two It opens up mechanism 3 to connect, two extension means 3 are rotatablely connected with the pedestal 1 respectively.
Specifically, each extension means 3 include backrest module 31, seat-assembly 32 and leg assembly 33, the leg Parts 33 are slidably connected with the seat-assembly 32, and the backrest module 31 is rotatablely connected with the seat-assembly 32.
In some embodiments, the leg assembly 33 can be connect by the second connector 4 with the seat-assembly 32, Sliding slot 41 is provided on second connector 4, the leg assembly 33 can slide in the sliding slot 41, to realize institute Leg assembly 33 is stated to be slidably connected with the seat-assembly 32.
In some embodiments, the both ends of first connector 2 can be connect with two seat-assemblies 32 respectively.
In some embodiments, the rod-like structure that first connector 2 can be rounded for section.
In further embodiments, first connector 2 can be the plate structure of rectangular in cross-section.
In further embodiments, the angle iron structure that first connector 2 can be L-shaped for section.
Specifically, the pedestal 1 includes third connector 11, the 4th connector 12, the 5th connector 13 and the 6th connection Part 14, the third connector 11, the 4th connector 12, the 5th connector 13 and the 6th connector 14 are successively Connection forms frame structure.
In some embodiments, the third connector 11 can be parallel with the 5th connector 13, and the described 4th Connector 12 can be parallel with the 6th connector 14.
In some embodiments, the 4th connector 12 and the 6th connector 14 can with the backrest phase of sofa In parallel.
In some embodiments, the 4th connector 12 can be arranged close to the backrest module 31, and the described 6th connects Fitting 14 can be arranged close to the leg assembly 33.
Specifically, each backrest module 31 includes the 7th connector 5, each backrest module 31 passes through described the Seven connectors 5 are rotatablely connected with the third connector 11.
In some embodiments, it is solid that first can be set between the 7th connector 5 in two backrest modules 31 Determine part 7, can be improved the anti-torsion ability of the extension means 3 by first fixing piece 7.
Specifically, each seat-assembly 32 includes the 8th connector 6, each seat-assembly 32 passes through described the Eight connectors 6 are rotatablely connected with the third connector 11.
In some embodiments, it is solid that second can be set between the 8th connector 6 on two seat-assemblies 32 Determine part 8, can be improved the stability of the extension means 3 by second fixing piece 8.
Further, first connecting portion 121 is provided on the pedestal 1, the first connecting portion 121 is used for and actuator One end of (not shown) is rotatablely connected.
In some embodiments, first connecting portion 121, the first connecting portion 121 are provided on the 4th connector It is rotatablely connected with one end of the actuator.
Further, second connecting portion 21 is provided in the middle part of first connector, the second connecting portion 21 is used for It is rotatablely connected with the actuator.First connector under the driving of the actuator for moving, to stretch described in drive Open up mechanism deploying or withdrawal.
In some embodiments, the first connecting portion 121 and the second connecting portion 21 respectively by first rotating shaft and Second shaft is connect with the actuator.
In some embodiments, the first rotating shaft and second shaft can be bolt, and the bolt includes polished rod, One end of the polished rod is provided with plug.
In further embodiments, the first rotating shaft and second shaft can be rotation screw, the rotation spiral shell Silk includes nut and screw thread, is polished rod structure between the nut and the screw thread.
In some embodiments, the actuator can be lead screw.
In further embodiments, the actuator can be cylinder.
In further embodiments, the actuator can be spring.
The working principle of sofa bracket provided in an embodiment of the present invention is as follows:
The actuator drives first connector 2 to move forward (left side of Fig. 1), passes through first connector 2 Active force, successively drive the leg assembly 33, the seat-assembly 32 and the backrest module 31 to be unfolded, wait be fully deployed When to extreme position, the leg assembly 33 is prevented to continue to be unfolded, so that the backrest module 31 is driven to topple over completely, such institute Sofa bracket is stated to be achieved that from Fig. 2 to Fig. 3 again to the process of Fig. 4 state.In the leg assembly 33, the seat-assembly 32 During the backrest module 31 expansion, the 7th connector 5 is connected with the 8th connector 6 around the third (direction shown in Fig. 2 arrow) rotation counterclockwise of part 11.Conversely, the actuator drive first connector 2 backward (Fig. 1's Right side) movement, by the active force of first connector 2, successively drive the leg assembly 33,32 and of the seat-assembly The backrest module 31 is withdrawn, and the sofa bracket described in this way can be realized from Fig. 4 to Fig. 3 again to the process of Fig. 2 state.In the leg During parts 33, the seat-assembly 32 and the backrest module 31 are withdrawn, the 7th connector 5 and the described 8th Connector 6 is rotated around the third connector 11 (direction shown in Fig. 4 arrow) clockwise.Wherein, it is transported in above-mentioned sofa bracket During dynamic, the actuator can be rotated relative to the pedestal 1, and first connector 2 is relative to the actuator It is rotated.
Sofa bracket provided in an embodiment of the present invention has the advantages that
1, sofa bracket entirety component part is less, and structure is simple, easy for installation, low in cost and operation is convenient；
2, first connecting portion and second connecting portion, pedestal are respectively arranged on the pedestal in sofa bracket and the first connector Pass through first connecting portion and second connecting portion respectively with the first connector and actuator is rotatablely connected, to the transmission knot of sofa bracket The requirement of structure is relatively simple；
3, first connecting portion and second connecting portion pass through first rotating shaft respectively and the second shaft is connect with actuator, and first turn Axis and the second shaft are conducive to the installation effectiveness for improving sofa bracket using bolt or rotation screw etc..
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (16)

1. a kind of sofa bracket, which is characterized in that including pedestal (1), the first connector (2) and be located at the pedestal (1) two sides Two extension means (3),
The both ends of first connector (2) are connect with two extension means (3) respectively, two extension means (3) It is rotatablely connected respectively with the pedestal (1),
It is provided with first connecting portion (121) on the pedestal (1), the first connecting portion (121) is for one end with actuator Rotation connection,
Be provided with second connecting portion (21) in the middle part of first connector (2), the second connecting portion (21) be used for it is described Actuator rotation connection,
First connector (2) for being moved under the driving of the actuator, to drive the extension means (3) to be unfolded or It withdraws.
2. sofa bracket according to claim 1, which is characterized in that each extension means (3) include backrest module (31), seat-assembly (32) and leg assembly (33), the leg assembly (33) are slidably connected with the seat-assembly (32), institute Backrest module (31) and the seat-assembly (32) are stated to be rotatablely connected.
3. sofa bracket according to claim 2, which is characterized in that the leg assembly (33) passes through the second connector (4) it connect with the seat-assembly (32), is provided with sliding slot (41) on second connector (4), the leg assembly (33) It being capable of the sliding in the sliding slot (41).
4. sofa bracket according to claim 2, which is characterized in that the pedestal (1) includes third connector (11), Four connectors (12), the 5th connector (13) and the 6th connector (14), the third connector (11), the 4th connector (12), the 5th connector (13) and the 6th connector (14) are in turn connected to form frame structure.
5. sofa bracket according to claim 4, which is characterized in that the third connector (11) connect with the described 5th Part (13) is parallel, and the 4th connector (12) is parallel with the 6th connector (14), and the 4th connector (12) and the 6th connector (14) is parallel with the backrest of sofa.
6. sofa bracket according to claim 4, which is characterized in that the 4th connector (12) is close to the backrest group Part (31) setting, the 6th connector (14) are arranged close to the leg assembly (33).
7. sofa bracket according to claim 4, which is characterized in that each backrest module (31) includes the 7th connection Part (5), each backrest module (31) are rotatablely connected by the 7th connector (5) and the third connector (11).
8. sofa bracket according to claim 7, which is characterized in that the 7th connection on two backrest modules (31) The first fixing piece (7) are provided between part (5).
9. sofa bracket according to claim 4, which is characterized in that each seat-assembly (32) includes the 8th connection Part (6), each seat-assembly (32) are rotatablely connected by the 8th connector (6) and the third connector (11).
10. sofa bracket according to claim 9, which is characterized in that the on two seat-assemblies (32) the 8th connects The second fixing piece (8) are provided between fitting (6).
11. sofa bracket according to claim 2, which is characterized in that the both ends of first connector (2) are respectively with two A seat-assembly (32) connection.
12. sofa bracket according to claim 1, which is characterized in that the first connecting portion (121) passes through first rotating shaft It is connect with the actuator.
13. sofa bracket according to claim 12, which is characterized in that the second connecting portion (21) passes through the second shaft It is connect with the actuator.
14. sofa bracket according to claim 13, which is characterized in that the first rotating shaft be bolt or rotation screw, Second shaft is bolt or rotation screw.
15. sofa bracket described in any one of -14 according to claim 1, which is characterized in that first connector (2) Section is round, rectangle or L shape.
16. sofa bracket described in any one of -14 according to claim 1, which is characterized in that the actuator is lead screw, gas Cylinder or spring.
CN201910169305.8A 2019-03-06 2019-03-06 A kind of sofa bracket Pending CN109953546A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910169305.8A CN109953546A (en) 2019-03-06 2019-03-06 A kind of sofa bracket
PCT/CN2020/075997 WO2020177544A1 (en) 2019-03-06 2020-02-20 Sofa frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910169305.8A CN109953546A (en) 2019-03-06 2019-03-06 A kind of sofa bracket

Publications (1)

Publication Number Publication Date
CN109953546A true CN109953546A (en) 2019-07-02

Family

ID=67024093

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910169305.8A Pending CN109953546A (en) 2019-03-06 2019-03-06 A kind of sofa bracket

Country Status (2)

Country Link
CN (1) CN109953546A (en)
WO (1) WO2020177544A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020177544A1 (en) * 2019-03-06 2020-09-10 锐迈机械科技（吴江）有限公司 Sofa frame

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CN109008405A (en) * 2018-09-18 2018-12-18 锐迈机械科技（吴江）有限公司 Sequence control structure and flexible sofa device
CN210055323U (en) * 2019-03-06 2020-02-14 锐迈机械科技（吴江）有限公司 Sofa support

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CN109953546A (en) * 2019-03-06 2019-07-02 锐迈机械科技（吴江）有限公司 A kind of sofa bracket
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Publication number Priority date Publication date Assignee Title
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
CN205358879U (en) * 2015-12-15 2016-07-06 中源家居股份有限公司 Mimicry swing SOFA base device
CN108260984A (en) * 2018-01-16 2018-07-10 锐迈机械科技（吴江）有限公司 A kind of function mechanical extending device for sofa
CN109008405A (en) * 2018-09-18 2018-12-18 锐迈机械科技（吴江）有限公司 Sequence control structure and flexible sofa device
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020177544A1 (en) * 2019-03-06 2020-09-10 锐迈机械科技（吴江）有限公司 Sofa frame

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