CN106136676B - It is provided with the flexible transmission arm of function sofa of anti-pinch protection structure - Google Patents
It is provided with the flexible transmission arm of function sofa of anti-pinch protection structure Download PDFInfo
- Publication number
- CN106136676B CN106136676B CN201610725455.9A CN201610725455A CN106136676B CN 106136676 B CN106136676 B CN 106136676B CN 201610725455 A CN201610725455 A CN 201610725455A CN 106136676 B CN106136676 B CN 106136676B
- Authority
- CN
- China
- Prior art keywords
- transmission arm
- arm
- connect
- protection baffle
- connecting pin
- 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.)
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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)
- Seats For Vehicles (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The present invention relates to the flexible transmission arm of the function sofa for being provided with anti-pinch protection structure, transmission arm is strip flat structure, and transmission arm is equipped with the protection baffle outwardly protruded close to the side of connecting pin, and protection baffle connect to form overall structure with transmission arm.Transmission arm includes the first transmission arm and the second transmission arm; first transmission arm is equipped with the protection baffle outwardly protruded; the driving end of second transmission arm is equal to width between connecting pin; the lower section of the first transmission arm is arranged in second transmission arm, and the protection baffle and the second transmission arm of the first transmission arm are overlapped always during stretching motion.When function sofa of the present invention carries out expanding-contracting action, the protection baffle and the second transmission arm of the first transmission arm are overlapped always, and gap will not be generated between transmission arm, not will form shear action, to eliminate security risk.The configuration of the present invention is simple is effective, and manufacturing cost is lower, easy for installation, and good appearance is safe and reliable.
Description
Technical field
The present invention relates to sofa technical field, the flexible transmission of especially a kind of function sofa for being provided with anti-pinch protection structure
Arm.
Background technique
Existing electric expansion multifunction sofa can be used as common sofa and use after contraction, again can be as sand after stretching, extension
Bed is sent out to use, it is easy to control using comfortable, it is gradually very popular in market at home and abroad.
With the extensive use of multifunctional electric sofa, the safety and stability problem of Electric sofa is more prominent.Example
Such as, when function sofa carries out expanding-contracting action under motor driven, it will form the gap gradually deformed between two transmission arm, and
And the gap is with the opening and contraction progress shear action of transmission arm.At this point, if there is hand is protruded into above-mentioned gap by children, i.e.,
It can cause serious injury to the personal safety of children.If there is limbs are protruded into above-mentioned gap by animal, animal can similarly be made
At grievous injury.
Summary of the invention
The object of the present invention is to provide a kind of flexible transmission arm of function sofa for being provided with anti-pinch protection structure, transmission arm exists
It carries out during opening with contractive action, gap will not be generated, shear action will not be formed, eliminate security risk, made
With safer.
The purpose of the present invention is what is realized by using following technical scheme:
It is provided with the flexible transmission arm of function sofa of finger protection structure, the transmission arm is set as strip flat structure,
One end of transmission arm is driving end, which is connect by actuating arm with the driving device of function sofa；Transmission arm it is another
End is connecting pin, which connect with sole；The transmission arm is equipped with the protection gear outwardly protruded close to the side of connecting pin
Piece, the protection baffle connect with transmission arm and form overall structure.
As the preferred technical solution of the present invention, the transmission arm includes the first transmission arm and the second transmission arm, and described the
One transmission arm is equipped with the protection baffle that outwardly protrudes, and the driving end of the second transmission arm is equal to width between connecting pin, and described the
The lower section of the first transmission arm is arranged in two transmission arms, and the protection baffle of the first transmission arm and the second transmission arm are in stretching motion
Always overlapped in the process.
As the preferred technical solution of the present invention, the sole includes Padfoot and small sole, first transmission arm
Connecting pin is connect with Padfoot, and the connecting pin of the second transmission arm is connect with Padfoot and small sole respectively.
As the preferred technical solution of the present invention, the driving end of first transmission arm is connect with the first actuating arm, and second
The driving end of transmission arm is connect with the second actuating arm；The connecting pin of second transmission arm is connect by connection sheet with small sole.
As the preferred technical solution of the present invention, the protection baffle includes that the first protection baffle and second protect baffle,
The first protection baffle is located at side of the transmission arm close to connecting pin, and the second protection baffle is located at the middle section of transmission arm,
First protection baffle and the second protection baffle connect to form overall structure with transmission arm.
As the preferred technical solution of the present invention, the driving end of the transmission arm is equipped with the first connecting hole, the company of transmission arm
It connects end and is equipped with the second connecting hole.
The beneficial effects of the present invention are: compared with the existing technology, function sofa of the present invention stretches under motor driven
When movement, gap will not be generated between two flexible transmission arm, transmission arm is during open and contractive action, and the
The protection baffle and the second transmission arm of one transmission arm are overlapped always, not will form shear action, so that it is hidden to eliminate safety
Suffer from.The configuration of the present invention is simple is effective, and manufacturing cost is lower, easy for installation, and good appearance is safe and reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first transmission arm of the invention.
Fig. 2 is the structural schematic diagram after actuator arm assembly stretching, extension of the present invention.
In figure: 1, first transmission arm, the 2, second transmission arm, the 3, first connecting hole, the 4, second connecting hole, 5, Padfoot, 6,
Small sole, 7, connection sheet, the 8, first actuating arm, the 9, second actuating arm, 11, transmission arm driving end, 12, transmission arm connecting pin, 13,
First protection baffle, the 14, second protection baffle.
Specific embodiment
The invention will be further described with specific embodiment with reference to the accompanying drawing:
It is provided with the flexible transmission arm of function sofa of finger protection structure, transmission arm is set as strip flat structure, is driven
One end of arm is driving end, which is connect by actuating arm with the driving device of function sofa；The other end of transmission arm is
Connecting pin, the connecting pin are connect with sole；Transmission arm is equipped with the protection baffle outwardly protruded, the protection close to the side of connecting pin
Baffle connect with transmission arm and forms overall structure.
As depicted in figs. 1 and 2, the transmission arm includes the first transmission arm 1 and the second transmission arm 2, and the first transmission arm 1 is equipped with
The driving end of the protection baffle outwardly protruded, the second transmission arm 2 is equal to width between connecting pin, and second transmission arm 2 is set
It sets in the lower section of the first transmission arm 1, and the protection baffle of the first transmission arm 1 and the second transmission arm 2 are during stretching motion
Always overlapped.
In the present embodiment, the sole includes Padfoot 5 and small sole 6, the connecting pin 12 of the first transmission arm 1 and Padfoot
5 connections, the connecting pin of the second transmission arm 2 are connect with Padfoot 5 and small sole 6 respectively, wherein the connecting pin of the second transmission arm 2
It is connect by connection sheet 7 with small sole 6.The driving end 11 of first transmission arm 1 is connect with the first actuating arm 8, the second transmission arm 2
Driving end is connect with the second actuating arm 9.
In the present embodiment, the protection baffle includes the first protection baffle 13 and the second protection baffle 14, the first protection gear
Piece 13 is located at transmission arm close to the side of connecting pin 12, and the second protection baffle 14 is located at the middle section of transmission arm, the first protection
Baffle 13 and the second protection baffle 14 connect to form overall structure with transmission arm.The driving end 11 of first transmission arm 1 is equipped with the
The connecting pin 12 of one connecting hole 3, the first transmission arm 1 is equipped with the second connecting hole 4.
Above-described embodiment is only limitted to illustrate design and technical characteristic of the invention, and its object is to allow those skilled in the art
Member understands the technical solution and embodiment of invention, can not limit the scope of the invention accordingly.It is all according to the present invention
Equivalent replacement or equivalence changes made by technical solution, should be covered by the protection scope of the present invention.
Claims (5)
- The transmission arm 1. a kind of function sofa for being provided with anti-pinch protection structure stretches, it is characterized in that: the transmission arm is set as strip Flat structure, one end of transmission arm are driving end, which is connect by actuating arm with the driving device of function sofa；Transmission The other end of arm is connecting pin, which connect with sole；The transmission arm is equipped with close to the side of connecting pin and outwardly protrudes Protection baffle, which connect with transmission arm and forms overall structure；The transmission arm includes the first transmission arm and the second transmission arm, and first transmission arm is equipped with the protection gear outwardly protruded The driving end of piece, the second transmission arm is equal to width between connecting pin, and second transmission arm is arranged under the first transmission arm Side, and the protection baffle of the first transmission arm and the second transmission arm are overlapped always during stretching motion.
- The transmission arm 2. the function sofa according to claim 1 for being provided with anti-pinch protection structure stretches, it is characterized in that: described Sole includes Padfoot and small sole, and the connecting pin of first transmission arm is connect with Padfoot, the connecting pin of the second transmission arm It is connect respectively with Padfoot and small sole.
- The transmission arm 3. the function sofa according to claim 2 for being provided with anti-pinch protection structure stretches, it is characterized in that: described The driving end of first transmission arm is connect with the first actuating arm, and the driving end of the second transmission arm is connect with the second actuating arm；Described The connecting pin of two transmission arms is connect by connection sheet with small sole.
- The transmission arm 4. the function sofa according to any one of claims 1 to 3 for being provided with anti-pinch protection structure stretches, it is special Sign is: the protection baffle includes the first protection baffle and the second protection baffle, and the first protection baffle is located at transmission arm and leans on The side of nearly connecting pin, the second protection baffle are located at the middle section of transmission arm, and the first protection baffle and the second protection baffle are equal It connect to form overall structure with transmission arm.
- The transmission arm 5. the function sofa according to any one of claims 1 to 3 for being provided with anti-pinch protection structure stretches, it is special Sign is: the driving end of the transmission arm is equipped with the first connecting hole, and the connecting pin of transmission arm is equipped with the second connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610725455.9A CN106136676B (en) | 2016-08-25 | 2016-08-25 | It is provided with the flexible transmission arm of function sofa of anti-pinch protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610725455.9A CN106136676B (en) | 2016-08-25 | 2016-08-25 | It is provided with the flexible transmission arm of function sofa of anti-pinch protection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106136676A CN106136676A (en) | 2016-11-23 |
| CN106136676B true CN106136676B (en) | 2019-05-28 |
Family
ID=57343540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610725455.9A Active CN106136676B (en) | 2016-08-25 | 2016-08-25 | It is provided with the flexible transmission arm of function sofa of anti-pinch protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106136676B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107028405A (en) * | 2017-04-28 | 2017-08-11 | 浙江飞力科技股份有限公司 | The mechanical extending device of Disassembling sofa |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2565314Y (en) * | 2002-07-01 | 2003-08-13 | 东莞欣扬五金塑胶制品有限公司 | Chair with clamping-proof hand-rest and foot-rest coupled mechanism |
| CN201914294U (en) * | 2009-11-18 | 2011-08-03 | 好孩子儿童用品有限公司 | Rotating joint mechanism and child stroller provided with rotating joint mechanism |
| DE102014109010A1 (en) * | 2013-11-18 | 2015-05-21 | Ferdinand Lusch Gmbh & Co. Kg | Hub and seating and / or reclining furniture with a Hubsteller |
| CN104720419A (en) * | 2014-11-04 | 2015-06-24 | 泰州市奥德家具配件有限公司 | Mechanical stretching device for movable sofa |
| CN104886965A (en) * | 2015-07-01 | 2015-09-09 | 泰州市奥德家具配件有限公司 | Automatic sofa stretching device |
| CN204970405U (en) * | 2015-09-07 | 2016-01-20 | 浙江永艺家具股份有限公司 | Anti -pinch stretching device of upholstered armchair |
| CN206182791U (en) * | 2016-08-25 | 2017-05-24 | 泰州市姜堰区荣耀金属制品有限公司 | Be provided with flexible transmission arm of function sofa of preventing pressing from both sides protection architecture |
-
2016
- 2016-08-25 CN CN201610725455.9A patent/CN106136676B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106136676A (en) | 2016-11-23 |
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