CN108125443A - Modified sofa double motor tool device - Google Patents
Modified sofa double motor tool device Download PDFInfo
- Publication number
- CN108125443A CN108125443A CN201810078229.5A CN201810078229A CN108125443A CN 108125443 A CN108125443 A CN 108125443A CN 201810078229 A CN201810078229 A CN 201810078229A CN 108125443 A CN108125443 A CN 108125443A
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- China
- Prior art keywords
- plate
- handrail
- connecting rod
- connection
- toe board
- 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
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/14—Standing-up or sitting-down aids
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- 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
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
A kind of modified sofa double motor tool device provided by the invention, oscilaltion link mechanism is provided on pedestal, handrail connection plate mechanism is provided with above the oscilaltion link mechanism, oscilaltion link mechanism is connect by axis pin with pedestal and handrail connection plate mechanism respectively, handrail connection plate mechanism one end is connected with toe board extension link mechanism, the handrail connection plate mechanism other end is connected with rotation linkage, toe board extension link mechanism is connect by axis pin with cushion backrest bindiny mechanism and handrail connection plate mechanism respectively, first electric telescopic rod both ends are connected respectively with movable rod mechanism and pedestal, second electric telescopic rod both ends are connected by axis pin with cushion backrest bindiny mechanism and movable rod mechanism respectively.Noiseless in mechanical device action process of the present invention, operation is smooth, and backrest is independent, wide-angle is adjusted, and has greatly reinforced the overall comfort of sofa.
Description
Technical field
The present invention relates to the sofa mechanical devices of adjustable position of sitting more particularly to a kind of modified sofa double motor tool to fill
It puts.
Background technology
Sofa is people's generally one of favorite thing to sit on, is widely used in reception room, hotel and family and Condom.
Current existing sofa electric mechanical device realizes the mutual switching between the postures such as sofa sitting posture, standing position, lying posture with a set of motor,
But sofa backrest adjustment angle is limited, and can not individually adjust, therefore affect the overall comfort of sofa, it is impossible to meet
The demand of users.And existing sofa sliding rail driving device, left and right of function sofa is forced to occur not in stretching process
Synchronia influences the comfort level and Operational Figure Of Merit of user.
Invention content
Technical problem：The technical problems to be solved by the invention are the above-mentioned deficiencies overcome in the presence of the prior art, are carried
For a kind of left and right handrail synchronization action, the good modified sofa double motor tool device of stability realizes sofa backrest angle
It individually adjusts, increases the angle of inclination of backrest, make sofa more comfortable, meet the needs of users.
Technical solution：To achieve the above object, the present invention provides following technical solution：
A kind of modified modified sofa double motor tool device provided by the invention, including pedestal 1, oscilaltion link mechanism
2nd, handrail connection plate mechanism 3, toe board extension link mechanism 4, rotation linkage 5, cushion backrest bindiny mechanism 6, first are electronic
Telescopic rod 7, the second electric telescopic rod 8；1 bottom of pedestal is equipped with lower margin 1-1, and oscilaltion connecting rod machine is provided on pedestal 1
Structure 2,2 top of oscilaltion link mechanism are provided with handrail connection plate mechanism 3, and oscilaltion link mechanism 2 passes through axis pin
It is connect respectively with pedestal 1 and handrail connection plate mechanism 3, described 3 one end of handrail connection plate mechanism and toe board extension link mechanism 4
It is connected, 3 other end of handrail connection plate mechanism is connected with rotation linkage 5, and toe board extension link mechanism 4 passes through axis pin point
Do not connect with cushion backrest bindiny mechanism 6 and handrail connection plate mechanism 3,7 both ends of the first electric telescopic rod respectively with activity
Link mechanism 5 and pedestal 1 are connected, 8 both ends of the second electric telescopic rod by axis pin respectively with cushion backrest bindiny mechanism 6
And movable rod mechanism 5 is connected, the rotation linkage 5 is leaned on by axis pin, connecting rod and handrail connection plate mechanism 3 and cushion frame
Back of the body link mechanism 6 connects, and banking stop 1-2 is double electronic in the double electronic 1 modified sofas of pedestal modified sofa on pedestal 1
On be fixed with that the double electronic 2-1 modifieds sofas of connection sheet modified sofa are double electronic, and the connection sheet modified sofa is double electronic
2-1 modifieds sofa pair is electronic to connect chip architecture to be double-deck, and the double electronic 2-1 modifieds sofas pair of connection sheet modified sofa are electronic
Be equipped with hexagonal structure mounting hole, the double electronic 2-1 modifieds sofas of connection sheet modified sofa it is double it is electronic on be equipped with first
The double electronic 2-11 modifieds sofas of powder metallurgy lining modified sofa are double electronic, the double electronic 2- of the lower link modified sofa
Second is separately installed on the double electronic 2-3 modifieds sofas pair of the double electronic and middle connecting rod modified sofas of 2 modified sofas are electronic
The double electronic 2-12 modifieds sofas of powder metallurgy lining modified sofa are double electronic, and the double electronic 2-1 of connection sheet modified sofa change
It is husky by the double electronic and bolt modifieds of the double electronic 2-13 modifieds sofas of nut modified sofa into the double electronic one end of type sofa
The double electronic 2-14 modifieds sofas of hair are double electronic with the electronic connection phases of the double electronic 2-2 modifieds sofas pair of lower link modified sofa
Connection, the double electronic other ends of the double electronic 2-1 modifieds sofas of connection sheet modified sofa are double electronic by nut modified sofa
2-13 modifieds sofas is double electronic and the double electronic 2-14 modifieds sofas of bolt modified sofa are double electronic with middle connecting rod modifieds
The double electronic 2-3 modifieds sofas pair of sofa are electronic to be connected.
The oscilaltion link mechanism 2 includes the identical connection sheet 2-1 of left and right sides, lower link 2-2, middle connecting rod 2-3, limit
Position block 2-4；The connection sheet 2-1 is fixed on pedestal 1, and lower link 2-2 both ends are cut with scissors respectively with connection sheet 2-1 and support plate 3-1
It connects, middle connecting rod 2-3 both ends are hinged respectively with connection sheet 2-1 and support plate 3-1, and limited block 2-4 is fixed on middle connecting rod 2-3.
Preferably, the handrail connection plate mechanism 3 includes support plate 3-1, support tube 3-2, handrail connecting plate 3-3, support
Beam 3-4 and spacer pin 3-5；Described two handrail connecting plate 3-3 in left and right respectively with support tube 3-2 both ends and supporting beam 3-4 both ends
It is fixedly connected, spacer pin 3-5 is mounted on the inside of handrail connecting plate 3-3, and support tube 3-2 is fixedly connected with support plate 3-2.
Preferably, the toe board extension link mechanism 4 include the identical curved rod 4-1 of left and right sides, preceding upper connecting rod 4-2,
Toe board upper connecting rod 4-3, toe board lower link 4-4 and toe board 4-5；The upper end of the curved rod 4-1 and handrail connecting plate 3-
2nd, supporting plate 6-2 is hinged before cushion frame, the lower end of curved rod 4-1 with and toe board upper connecting rod 4-3 be hinged；Preceding upper connecting rod 4-2's is upper
End is hinged with handrail connecting plate 3-2, and lower end is hinged with toe board lower link 4-4；Toe board 4-5 respectively with toe board upper connecting rod 4-
3 and toe board lower link 4-4 is hinged, and forms a quadrangle actuating mechanism.
Preferably, the rotation linkage 5 includes the rotating bar 5-2 Rocker arm 5s -1 identical with left and right sides, upper connecting rod 5-3, turns
The both ends of lever 5-2 are fixedly connected respectively with two Rocker arm 5s -1, -1 both ends of Rocker arm 5 respectively with handrail connecting plate 3-2 and upper connecting rod
5-3 is hinged.
Preferably, the cushion backrest bindiny mechanism 6 includes supporting plate 6- before the identical cushion frame 6-1 of left and right sides, cushion frame
2nd, cushion frame rear supporting plate 6-3, brace 6-4, tie-beam 6-5, pulling plate 6-6 and backrest fixed plate 6-7, cushion frame 6-1 and cushion
Supporting plate 6-2, cushion frame rear supporting plate 6-3 are fixedly connected before frame, and cushion frame rear supporting plate 6-3 passes through brace 6-4 and handrail connecting plate
3-2 is hinged；Pulling plate 6-6 is flexibly connected with cushion frame rear supporting plate 6-3, and backrest fixed plate 6-7 is housed on pulling plate 6-6.
Preferably, the bilayer connection sheet 2-1 is respectively arranged on the left side and the right side one in pedestal 1, is arranged in parallel with each other, respectively
Mounting hole position ensures coaxial.
Advantageous effect：Compared with prior art, the beneficial effects of the invention are as follows：
1. a kind of modified sofa electric mechanical device provided by the invention, mechanical device structure is compact, and processing and fabricating is convenient, easily
In realizing mass production, meets the needs of users.
2. noiseless in mechanical device action process of the present invention, operation is smooth, and backrest is independent, wide-angle is adjusted, greatly
The strong overall comfort of sofa, left and right handrail synchronization action, stability are good.
3. the modified sofa electric mechanical device of the present invention realizes point of this mechanical device by two sets of electric telescopic rods
Do not move work, the second electric telescopic rod, which is stretched, drives the rotation of cushion backrest bindiny mechanism, realize sofa backrest individually, freedom, big angle
Degree acts.
4. pedestal of the present invention is integral solder frame structure, and pedestal uses doubly-linked with top action part connecting portion
Tab construction, whole rigidity have obtained greatly strengthening.
Description of the drawings
Fig. 1 is the front view of modified sofa electric mechanical device sitting posture state of the present invention；
Fig. 2 is the right view of modified sofa electric mechanical device sitting posture state of the present invention；
Fig. 3 is modified sofa electric mechanical device structure schematic diagram of the present invention；
Fig. 4 is the stereoscopic schematic diagram of modified sofa electric mechanical device sitting posture state of the present invention；
Fig. 5 is the schematic diagram of modified sofa electric mechanical device lying posture state of the present invention；
Fig. 6 is the schematic diagram of modified sofa electric mechanical device standing position state of the present invention；
Fig. 7 is the structure diagram of connection sheet 2-1 in apparatus of the present invention.
Have in figure：Pedestal 1, handrail connection plate mechanism 3, toe board extension link mechanism 4, turns oscilaltion link mechanism 2
Lever mechanism 5, cushion backrest bindiny mechanism 6, the first electric telescopic rod 7, the second electric telescopic rod 8, lower margin 1-1, banking stop 1-
2nd, connection sheet 2-1, lower link 2-2, middle connecting rod 2-3, limited block 2-4, support plate 3-1, support tube 3-2, handrail connecting plate 3-3,
Supporting beam 3-4, it spacer pin 3-5, curved rod 4-1, preceding upper connecting rod 4-2, toe board upper connecting rod 4-3, toe board lower link 4-4, puts
Supporting plate 6-2, cushion frame rear supporting plate 6- before sole 4-5, Rocker arm 5-1, rotating bar 5-2, upper connecting rod 5-3, cushion frame 6-1, cushion frame
3rd, brace 6-4, tie-beam 6-5, pulling plate 6-6, backrest fixed plate 6-7, the first powder metallurgy lining 2-11, the second powder metallurgy
Bushing 2-12, nut 2-13, bolt 2-14.
Specific embodiment
Below in conjunction with the accompanying drawings and pass through embodiment the invention will be further described.
A kind of modified sofa double motor tool device provided by the invention, including pedestal 1, oscilaltion link mechanism 2,
Handrail connection plate mechanism 3, toe board extension link mechanism 4, rotation linkage 5, cushion backrest bindiny mechanism 6, first is electronic stretches
Contracting bar 7, the second electric telescopic rod 8；1 bottom of pedestal is equipped with lower margin 1-1, and oscilaltion link mechanism is provided on pedestal 1
2,2 top of oscilaltion link mechanism is provided with handrail connection plate mechanism 3, and oscilaltion link mechanism 2 passes through axis pin point
It is not connect with pedestal 1 and handrail connection plate mechanism 3, described 3 one end of handrail connection plate mechanism and 4 phase of toe board extension link mechanism
Connection, 3 other end of handrail connection plate mechanism are connected with rotation linkage 5, and toe board extension link mechanism 4 is distinguished by axis pin
It is connect with cushion backrest bindiny mechanism 6 and handrail connection plate mechanism 3,7 both ends of the first electric telescopic rod connect respectively with activity
Linkage 5 and pedestal 1 are connected, 8 both ends of the second electric telescopic rod by axis pin respectively with cushion backrest bindiny mechanism 6 and
Movable rod mechanism 5 is connected, and the rotation linkage 5 passes through axis pin, connecting rod and handrail connection plate mechanism 3 and cushion frame backrest
Link mechanism 6 connects, and banking stop 1-2 is on pedestal 1, on the double electronic 1 modified sofas pair of pedestal modified sofa are electronic
It is double electronic to be fixed with the double electronic 2-1 modifieds sofas of connection sheet modified sofa, the double electronic 2-1 of the connection sheet modified sofa
Modified sofa is double electronic for double-deck connection chip architecture, the double electronic 2-1 modifieds sofas of connection sheet modified sofa it is double it is electronic on
Equipped with hexagonal structure mounting hole, the double electronic 2-1 modifieds sofas of connection sheet modified sofa it is double it is electronic on the first powder is installed
The double electronic 2-11 modifieds sofas of powder-metallurgy-produced liner bush modified sofa are double electronic, the double electronic 2-2 of the lower link modified sofa
The second powder is separately installed on the double electronic 2-3 modifieds sofas pair of the double electronic and middle connecting rod modified sofas of modified sofa are electronic
The double electronic 2-12 modifieds sofas of powder-metallurgy-produced liner bush modified sofa are double electronic, and the double electronic 2-1 of connection sheet modified sofa are improved
The double electronic one end of type sofa pass through the double electronic and bolt modified sofas of the double electronic 2-13 modifieds sofas of nut modified sofa
Double electronic 2-14 modifieds sofas pair are electronic to be connected with the double electronic connections of the double electronic 2-2 modifieds sofas of lower link modified sofa
It connects, the double electronic other ends of the double electronic 2-1 modifieds sofas of connection sheet modified sofa pass through the double electronic 2- of nut modified sofa
13 modified sofas are double electronic and the double electronic 2-14 modifieds sofas of bolt modified sofa are double electronic husky with middle connecting rod modified
The double electronic 2-3 modifieds sofas pair of hair are electronic to be connected.
The oscilaltion link mechanism 2 includes the identical connection sheet 2-1 of left and right sides, lower link 2-2, middle connecting rod 2-3, limit
Position block 2-4；The connection sheet 2-1 is fixed on pedestal 1, and lower link 2-2 both ends are cut with scissors respectively with connection sheet 2-1 and support plate 3-1
It connects, middle connecting rod 2-3 both ends are hinged respectively with connection sheet 2-1 and support plate 3-1, and limited block 2-4 is fixed on middle connecting rod 2-3.
Preferably, the handrail connection plate mechanism 3 includes support plate 3-1, support tube 3-2, handrail connecting plate 3-3, support
Beam 3-4 and spacer pin 3-5；Described two handrail connecting plate 3-3 in left and right respectively with support tube 3-2 both ends and supporting beam 3-4 both ends
It is fixedly connected, spacer pin 3-5 is mounted on the inside of handrail connecting plate 3-3, and support tube 3-2 is fixedly connected with support plate 3-2.
Preferably, the toe board extension link mechanism 4 include the identical curved rod 4-1 of left and right sides, preceding upper connecting rod 4-2,
Toe board upper connecting rod 4-3, toe board lower link 4-4 and toe board 4-5；The upper end of the curved rod 4-1 and handrail connecting plate 3-
2nd, supporting plate 6-2 is hinged before cushion frame, the lower end of curved rod 4-1 with and toe board upper connecting rod 4-3 be hinged；Preceding upper connecting rod 4-2's is upper
End is hinged with handrail connecting plate 3-2, and lower end is hinged with toe board lower link 4-4；Toe board 4-5 respectively with toe board upper connecting rod 4-
3 and toe board lower link 4-4 is hinged, and forms a quadrangle actuating mechanism.
Preferably, the rotation linkage 5 includes the rotating bar 5-2 Rocker arm 5s -1 identical with left and right sides, upper connecting rod 5-3, turns
The both ends of lever 5-2 are fixedly connected respectively with two Rocker arm 5s -1, -1 both ends of Rocker arm 5 respectively with handrail connecting plate 3-2 and upper connecting rod
5-3 is hinged.
Preferably, the cushion backrest bindiny mechanism 6 includes supporting plate 6- before the identical cushion frame 6-1 of left and right sides, cushion frame
2nd, cushion frame rear supporting plate 6-3, brace 6-4, tie-beam 6-5, pulling plate 6-6 and backrest fixed plate 6-7, cushion frame 6-1 and cushion
Supporting plate 6-2, cushion frame rear supporting plate 6-3 are fixedly connected before frame, and cushion frame rear supporting plate 6-3 passes through brace 6-4 and handrail connecting plate
3-2 is hinged；Pulling plate 6-6 is flexibly connected with cushion frame rear supporting plate 6-3, and backrest fixed plate 6-7 is housed on pulling plate 6-6.
As shown in Figure 1, a kind of modified modified sofa double motor tool device provided by the invention, 1 bottom of pedestal peace
Equipped with lower margin 1-1, connection sheet 2-1 weldments are on pedestal 1, and banking stop 1-2 is on pedestal 1.First electric telescopic rod 7 respectively with
Pedestal 1 and rotating bar 5-2 flexible connections.Lower link 2-2 is flexibly connected with connection sheet 2-1 and support plate 3-1, middle connecting rod 2-3 with
Connection sheet 2-1 and support plate 3-1 is flexibly connected, and limited block 2-4 is welded on middle connecting rod 2-3.Connection sheet 2-1, lower link 2-2, in
Connecting rod 2-3 and limited block 2-4 is into oscilaltion link mechanism 2.Two pieces handrail connecting plate 3-3 passes through support tube 3-2 and supporting beam
3-4 is fixedly connected, and support plate 3-1 is fixedly connected with support tube 3-2, and spacer pin 3-5 is mounted on the inside of handrail connecting plate 3-3, branch
Fagging 3-1, support tube 3-2, handrail connecting plate 3-3, supporting beam 3-4 and spacer pin 3-5 composition handrails connection plate mechanism 3.Curved company
Bar 4-1 is flexibly connected respectively with supporting plate 6-2, toe board upper connecting rod 4-3 before handrail connecting plate 3-3, cushion frame, preceding upper connecting rod 4-2
Be flexibly connected respectively with handrail connecting plate 3-3 and toe board lower link 4-4, toe board 4-5 respectively with toe board upper connecting rod 4-3 and
Toe board lower link 4-4 is flexibly connected, curved rod 4-1, preceding upper connecting rod 4-2, toe board upper connecting rod 4-3, toe board lower link 4-4
And toe board 4-5 composition toe board extension links mechanism 4.Rocker arm 5-1 is fixedly connected with rotating bar 5-2, with handrail connecting plate 3-3
And upper connecting rod 5-3 flexible connections, Rocker arm 5-1, rotating bar 5-2 and upper connecting rod 5-3 composition rotation linkages 5.Cushion frame 6-1 is with sitting
Supporting plate 6-2, cushion frame rear supporting plate 6-3 are fixedly connected before pad frame, and cushion frame rear supporting plate 6-3 is connect by brace 6-4 with handrail
Plate 3-3 is flexibly connected.Pulling plate 6-6 is fixedly connected with backrest fixed plate 6-7, and tie-beam 6-5 is fixedly connected with pulling plate 6-6, pulling plate
6-6 is flexibly connected with cushion frame rear supporting plate 6-3, supporting plate 6-2, cushion frame rear supporting plate 6-3, brace before cushion frame 6-1, cushion frame
6-4, tie-beam 6-5, pulling plate 6-6 and backrest fixed plate 6-7 composition cushion backrests bindiny mechanism 6.Second electric telescopic rod 8 is distinguished
It is flexibly connected with rotating bar 5-2 and tie-beam 6-5.Second electric telescopic rod 8 is flexible to drive cushion backrest bindiny mechanism rotation 6.
As shown in fig. 7, dual connecting plate is welded on pedestal 1, the first powder metallurgy lining 2-11 is mounted on dual connecting plate 2-1
On, lower link 2-2, middle connecting rod 2-3 are equipped with the second powder metallurgy lining 2-12, lower link 2-2, middle connecting rod 2-3 and dual link
Piece 2-1 is attached by sequence nut 2-13 and sequence bolt 2-14.The present invention is rigidly obtained using dual connecting plate structure, intensity
Strengthen, enhance action part stability.Powder metallurgy lining in connection sheet is installed, in heavy load, is effectively improved
Wearability, mounting hole are hexagonal structure, ensure effective fixation of the powder metallurgy lining in connection sheet.Lower link, middle connecting rod
Powder metallurgy lining is equally installed in endoporus.
State as Figure 1 and Figure 4, when the first electric telescopic rod 7 extends, toe board extension link mechanism 4 is shunk, when
When Rocker arm 5-1 is contacted with spacer pin 3-5, toe board extension link mechanism 4 is no longer shunk, and the second electric telescopic rod 8 extends, at this moment
Sofa is sitting posture state.
It is illustrated in figure 5 the schematic diagram of sofa electric mechanical device lying posture state of the present invention；First electric telescopic rod 7,
During two 8 fully collapsed conditions of electric telescopic rod, lower link 2-2 drops to be contacted with banking stop 1-2, supporting beam 3-4 and limited block
2-4 is contacted, and realizes mechanical position limitation, while toe board extension link mechanism 4 is stretched over most open state, backrest reaches with ground elevation
Minimum, at this moment sofa is lying posture state.
It is illustrated in figure 6 the schematic diagram of sofa electric mechanical device standing position state of the present invention；First electric telescopic rod 7 continues
Elongation, oscilaltion link mechanism 2 rise, and when 7 stroke of the first electric telescopic rod reaches capacity, oscilaltion link mechanism 2 is not
Rise again, at this moment sofa is standing position state.
It is the schematic diagram of sofa electric mechanical device sitting posture state of the present invention as Figure 1 and Figure 4；At this moment sofa is sitting posture
State, when the first electric telescopic rod 7 extends, toe board extension link mechanism 4 is shunk, when Rocker arm 5-1 is contacted with spacer pin 3-5
When, toe board extension link mechanism 4 is no longer shunk, and the second electric telescopic rod 8 extends, and sofa is sitting posture state at this time.
The present invention realizes the action respectively of this mechanical device by two sets of electric telescopic rods, and the second electric telescopic rod 26 is flexible
The rotation of backrest bindiny mechanism is driven, realization sofa backrest is independent, the action of freedom, wide-angle.
Noiseless in mechanical device action process of the present invention, operation is smooth, and backrest is independent, wide-angle is adjusted, and greatly reinforces
The overall comfort of sofa.The mechanical device structure is compact, and processing and fabricating is convenient, it is easy to accomplish mass production meets wide
The demand of large user.
Claims (7)
1. a kind of modified sofa double motor tool device, which is characterized in that including pedestal（1）, oscilaltion link mechanism
（2）, handrail connection plate mechanism（3）, toe board extension link mechanism（4）, rotation linkage（5）, cushion backrest bindiny mechanism
（6）, the first electric telescopic rod（7）, the second electric telescopic rod（8）；The pedestal（1）Bottom is equipped with lower margin（1-1）, pedestal（1）
On be provided with oscilaltion link mechanism（2）, the oscilaltion link mechanism（2）Top is provided with handrail connection plate mechanism
（3）, oscilaltion link mechanism（2）By axis pin respectively with pedestal（1）And handrail connection plate mechanism（3）Connection, the handrail
Connection plate mechanism（3）One end and toe board extension link mechanism（4）It is connected, handrail connection plate mechanism（3）The other end and rotation
Linkage（5）It is connected, toe board extension link mechanism（4）By axis pin respectively with cushion backrest bindiny mechanism（6）And handrail
Connection plate mechanism（3）Connection, first electric telescopic rod（7）Both ends respectively with movable rod mechanism（5）And pedestal（1）It is connected
It connects, second electric telescopic rod（8）Both ends by axis pin respectively with cushion backrest bindiny mechanism（6）And movable rod mechanism
（5）It is connected, the rotation linkage（5）Pass through axis pin, connecting rod and handrail connection plate mechanism（3）And cushion frame backrest connecting rod machine
Structure（6）Connection, banking stop（1-2）Mounted in pedestal（1）On, in pedestal（1）On be fixed with connection sheet（2-1）, the connection sheet（2-
1）Chip architecture, connection sheet are connected for bilayer（2-1）It is equipped with hexagonal structure mounting hole, connection sheet（2-1）On be equipped with first
Powder metallurgy lining（2-11）, the lower link（2-2）With middle connecting rod（2-3）On be separately installed with the second powder metallurgy lining
（2-12）, connection sheet（2-1）One end passes through nut（2-13）And bolt（2-14）With lower link（2-2）Connection is connected, connection
Piece（2-1）The other end passes through nut（2-13）And bolt（2-14）With middle connecting rod（2-3）It is connected.
2. a kind of modified sofa double motor tool device according to claim 1, it is characterised in that：The oscilaltion
Link mechanism（2）Including the identical connection sheet of left and right sides（2-1）, lower link（2-2）, middle connecting rod（2-3）, limited block（2-4）；Institute
State connection sheet（2-1）It is fixed on pedestal（1）On, lower link（2-2）Both ends respectively with connection sheet（2-1）And support plate（3-1）Hinge
It connects, middle connecting rod（2-3）Both ends respectively with connection sheet（2-1）And support plate（3-1）It is hinged, middle connecting rod（2-3）On be fixed with limiting
Block（2-4）.
3. a kind of modified sofa double motor tool device according to claim 1, it is characterised in that：The handrail connection
Trigger structure（3）Including support plate（3-1）, support tube（3-2）, handrail connecting plate（3-3）, supporting beam（3-4）And spacer pin（3-
5）；Described two handrail connecting plates in left and right（3-3）Respectively with support tube（3-2）Both ends and supporting beam（3-4）Both ends are fixedly connected,
Spacer pin（3-5）Mounted on handrail connecting plate（3-3）Inside, by support tube（3-2）With support plate（3-2）It is fixedly connected.
4. a kind of modified sofa double motor tool device according to claim 1, it is characterised in that：The toe board is stretched
Open up link mechanism（4）Including the identical curved rod of left and right sides（4-1）, preceding upper connecting rod（4-2）, toe board upper connecting rod（4-3）, leg rest
Plate lower link（4-4）And toe board（4-5）；The curved rod（4-1）Upper end and handrail connecting plate（3-2）, cushion frame forestock
Plate（6-2）It is hinged, curved rod（4-1）Lower end with and toe board upper connecting rod（4-3）It is hinged；Preceding upper connecting rod（4-2）Upper end with
Handrail connecting plate（3-2）It is hinged, lower end and toe board lower link（4-4）It is hinged；Toe board（4-5）Respectively with toe board upper connecting rod
（4-3）And toe board lower link（4-4）It is hinged, form a quadrangle actuating mechanism.
5. a kind of modified sofa double motor tool device according to claim 1, it is characterised in that：The rotating bar machine
Structure（5）Including rotating bar（5-2）The rocking arm identical with left and right sides（5-1）, upper connecting rod（5-3）, rotating bar（5-2）Both ends difference
With two rocking arms（5-1）It is fixedly connected, rocking arm（5-1）Both ends respectively with handrail connecting plate（3-2）And upper connecting rod（5-3）It is hinged.
6. a kind of modified sofa double motor tool device according to claim 1, it is characterised in that：The cushion backrest
Bindiny mechanism（6）Including the identical cushion frame of left and right sides（6-1）, supporting plate before cushion frame（6-2）, cushion frame rear supporting plate（6-3）, tiltedly
Pull rod（6-4）, tie-beam（6-5）, pulling plate（6-6）And backrest fixed plate（6-7）, cushion frame（6-1）With supporting plate before cushion frame
（6-2）, cushion frame rear supporting plate（6-3）It is fixedly connected, cushion frame rear supporting plate（6-3）Pass through brace（6-4）With handrail connecting plate
（3-2）It is hinged；Pulling plate（6-6）With cushion frame rear supporting plate（6-3）Flexible connection, pulling plate（6-6）It is upper that backrest fixed plate is housed（6-
7）.
7. a kind of modified sofa double motor tool device according to claim 1, it is characterised in that：The double-deck connection
Piece（2-1）In pedestal（1）Be respectively arranged on the left side and the right side one, be arranged in parallel with each other, each mounting hole position ensures coaxial.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078229.5A CN108125443A (en) | 2018-01-26 | 2018-01-26 | Modified sofa double motor tool device |
| PCT/CN2018/075266 WO2019144434A1 (en) | 2018-01-26 | 2018-02-05 | Improved dual-electric mechanical device for sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078229.5A CN108125443A (en) | 2018-01-26 | 2018-01-26 | Modified sofa double motor tool device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108125443A true CN108125443A (en) | 2018-06-08 |
Family
ID=62400192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810078229.5A Pending CN108125443A (en) | 2018-01-26 | 2018-01-26 | Modified sofa double motor tool device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108125443A (en) |
| WO (1) | WO2019144434A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110403390A (en) * | 2019-07-06 | 2019-11-05 | 泰州市瑞美机械有限公司 | A kind of stretching, extension transmission component of sofa with movable part brandreth |
| CN110455564A (en) * | 2019-08-08 | 2019-11-15 | 浙江联宜电机有限公司 | Function sofa electric pushrod performance simulation detection method and its analoging detecting device |
| CN111543815A (en) * | 2020-05-22 | 2020-08-18 | 海安立华钢铁制品有限公司 | Independent backrest adjusting device for sofa iron frame |
| CN111568101A (en) * | 2020-05-08 | 2020-08-25 | 海安立华钢铁制品有限公司 | Electric sofa mechanical device and electric sofa |
| WO2021248703A1 (en) * | 2020-06-11 | 2021-12-16 | 永艺家具股份有限公司 | Mechanical extension units and electro-mechanical extension apparatus |
| CN114451728A (en) * | 2020-11-10 | 2022-05-10 | 博格睿(重庆)科技有限公司 | Multifunctional sofa |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114847707B (en) * | 2022-04-10 | 2023-08-15 | 杭州缔高家具制造有限公司 | Sofa |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110403390A (en) * | 2019-07-06 | 2019-11-05 | 泰州市瑞美机械有限公司 | A kind of stretching, extension transmission component of sofa with movable part brandreth |
| CN110455564A (en) * | 2019-08-08 | 2019-11-15 | 浙江联宜电机有限公司 | Function sofa electric pushrod performance simulation detection method and its analoging detecting device |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019144434A1 (en) | 2019-08-01 |
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Application publication date: 20180608 |