CN108113301A - Sofa double motor tool device - Google Patents
Sofa double motor tool device Download PDFInfo
- Publication number
- CN108113301A CN108113301A CN201810078802.2A CN201810078802A CN108113301A CN 108113301 A CN108113301 A CN 108113301A CN 201810078802 A CN201810078802 A CN 201810078802A CN 108113301 A CN108113301 A CN 108113301A
- Authority
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- China
- Prior art keywords
- plate
- handrail
- toe board
- connecting rod
- linkage
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 82
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 28
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 3
- 230000036544 posture Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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
-
- 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
- A47C17/16—Seating furniture changeable to beds by tilting or pivoting the back-rest
- A47C17/163—Seating furniture changeable to beds by tilting or pivoting the back-rest and a foot-rest
-
- 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
- A47C17/16—Seating furniture changeable to beds by tilting or pivoting the back-rest
- A47C17/17—Seating furniture changeable to beds by tilting or pivoting the back-rest with coupled movement of back-rest and seat
-
- 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 specially adapted for beds, sofas or couches not fully covered by any single one of groups A47C17/02 - A47C17/84
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
Landscapes
- 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 sofa double motor tool device provided by the invention, oscilaltion linkage is provided on pedestal, handrail connection plate mechanism is provided with above the oscilaltion linkage, oscilaltion linkage is connected 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 rotating linkage, toe board extension link mechanism is connected 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
Sofa mechanical device more particularly to a kind of sofa double motor tool device the present invention relates to adjustable position of sitting.
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 affects the overall comfort of sofa, it is impossible to meet
The demand of users.
The content of the invention
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 sofa double motor tool device, the deficiencies in the prior art are overcome, realize the independent adjusting of sofa backrest angle, are increased
The angle of inclination of backrest makes sofa more comfortable, meets the needs of users.
Technical solution：To achieve the above object, the present invention provides following technical solution：
A kind of modified sofa double motor tool device provided by the invention, including pedestal 1, oscilaltion linkage 2, handrail
Connection plate mechanism 3, toe board extension link mechanism 4 rotate linkage 5, cushion backrest bindiny mechanism 6, the first electric telescopic rod
7, the second electric telescopic rod 8；1 bottom of pedestal is equipped with lower margin 1-1, and oscilaltion linkage 2, institute are provided on pedestal 1
State the top of oscilaltion linkage 2 and be provided with handrail connection plate mechanism 3, oscilaltion linkage 2 by axis pin respectively with
Pedestal 1 and handrail connection plate mechanism 3 connect, and described 3 one end of handrail connection plate mechanism is connected with toe board extension link mechanism 4
Connect, 3 other end of handrail connection plate mechanism with rotate linkage 5 be connected, toe board extension link mechanism 4 by axis pin respectively with
Cushion backrest bindiny mechanism 6 and handrail connection plate mechanism 3 connect, 7 both ends of the first electric telescopic rod respectively with movable rod
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 living
Dynamic linkage 5 is connected, and the rotation linkage 5 is connected by axis pin, connecting rod and handrail connection plate mechanism 3 and cushion frame backrest
Linkage 6 connects, and banking stop 1-2 is on pedestal 1.
The oscilaltion linkage 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 linkage 5 that rotates 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.
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.
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 cushion backrest bindiny mechanism to rotate, realize sofa backrest individually, freedom, big angle
Degree acts.
Description of the drawings
Fig. 1 is the front view of sofa electric mechanical device sitting posture state of the present invention；
Fig. 2 is the right view of sofa electric mechanical device sitting posture state of the present invention；
Fig. 3 is sofa electric mechanical device structure schematic diagram of the present invention；
Fig. 4 is the stereoscopic schematic diagram of sofa electric mechanical device sitting posture state of the present invention；
Fig. 5 is the schematic diagram of sofa electric mechanical device lying posture state of the present invention；
Fig. 6 is the schematic diagram of sofa electric mechanical device standing position state of the present invention；
Have in figure：Pedestal 1, oscilaltion linkage 2, handrail connection plate mechanism 3, toe board extension link mechanism 4, rotating bar
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 1-2, company
Contact pin 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, support
Beam 3-4, 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, toe board
Supporting plate 6-2 before 4-5, Rocker arm 5-1, rotating bar 5-2, upper connecting rod 5-3, cushion frame 6-1, cushion frame, cushion frame rear supporting plate 6-3, tiltedly
Pull rod 6-4, tie-beam 6-5, pulling plate 6-6, backrest fixed plate 6-7.
Specific embodiment
Below in conjunction with the accompanying drawings and pass through embodiment the invention will be further described.
A kind of sofa double motor tool device provided by the invention connects including pedestal 1, oscilaltion linkage 2, handrail
Fishplate bar mechanism 3, toe board extension link mechanism 4 rotate linkage 5, cushion backrest bindiny mechanism 6, the first electric telescopic rod 7,
Second electric telescopic rod 8；1 bottom of pedestal is equipped with lower margin 1-1, and oscilaltion linkage 2 is provided on pedestal 1, described
The top of oscilaltion linkage 2 is provided with handrail connection plate mechanism 3, oscilaltion linkage 2 by axis pin respectively with bottom
Seat 1 and handrail connection plate mechanism 3 connect, and described 3 one end of handrail connection plate mechanism is connected with toe board extension link mechanism 4,
3 other end of handrail connection plate mechanism with rotate linkage 5 be connected, toe board extension link mechanism 4 by axis pin respectively with seat
Pad backrest bindiny mechanism 6 and handrail connection plate mechanism 3 connect, 7 both ends of the first electric telescopic rod respectively with movable rod machine
Structure 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 activity
Linkage 5 is connected, and the rotation linkage 5 passes through axis pin, connecting rod and handrail connection plate mechanism 3 and cushion frame backrest connecting rod
Mechanism 6 connects, and banking stop 1-2 is on pedestal 1.
The oscilaltion linkage 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 linkage 5 that rotates 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 sofa double motor tool device provided by the invention, 1 bottom of pedestal is equipped with ground
Foot 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 and 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, middle connecting rod 2-3
And limited block 2-4 is into oscilaltion linkage 2.Two pieces handrail connecting plate 3-3 is fixed by support tube 3-2 and supporting beam 3-4
Connection, support plate 3-1 are fixedly connected with support tube 3-2, and spacer pin 3-5 is mounted on the inside of handrail connecting plate 3-3, support plate 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 rod 4-1 distinguishes
Be flexibly connected 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 respectively with handrail
Connecting plate 3-3 and toe board lower link 4-4 flexible connections, toe board 4-5 under toe board upper connecting rod 4-3 and toe board respectively with connecting
Bar 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 link mechanisms 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 compositions rotate linkage 5.Cushion frame 6-1 and supporting plate before cushion frame
6-2, cushion frame rear supporting plate 6-3 are fixedly connected, and cushion frame rear supporting plate 6-3 is connected by brace 6-4 and handrail connecting plate 3-3 activities
It connects.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 and cushion frame
Rear supporting plate 6-3 is flexibly connected, supporting plate 6-2, cushion frame rear supporting plate 6-3, brace 6-4, tie-beam before cushion frame 6-1, cushion frame
6-5, pulling plate 6-6 and backrest fixed plate 6-7 composition cushion backrests bindiny mechanism 6.Second electric telescopic rod 8 respectively with rotating bar 5-
2 and tie-beam 6-5 is flexibly connected.Second electric telescopic rod 8 is flexible to drive cushion backrest bindiny mechanism to rotate 6.
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, and 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 linkage 2 rise, and when 7 stroke of the first electric telescopic rod reaches capacity, oscilaltion linkage 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
Backrest bindiny mechanism is driven to rotate, 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 (6)
1. a kind of sofa double motor tool device, which is characterized in that including pedestal（1）, oscilaltion linkage（2）, handrail
Connection plate mechanism（3）, toe board extension link mechanism（4）, rotate linkage（5）, cushion backrest bindiny mechanism（6）, first electricity
Dynamic 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
Lower lifting linking member mechanism（2）, the oscilaltion linkage（2）Top is provided with handrail connection plate mechanism（3）, oscilaltion
Linkage（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 is with rotating linkage（5）It is connected
It connects, 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, second electricity
Dynamic telescopic rod（8）Both ends by axis pin respectively with cushion backrest bindiny mechanism（6）And movable rod mechanism（5）It is connected, it is described
Rotate linkage（5）Pass through axis pin, connecting rod and handrail connection plate mechanism（3）And cushion frame backrest connecting rod mechanism（6）Connection, /V
Piece（1-2）Mounted in pedestal（1）On.
2. a kind of sofa double motor tool device according to claim 1, it is characterised in that：The oscilaltion connecting rod machine
Structure（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）；The connection
Piece（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）It is hinged, middle company
Bar（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 limited block（2-4）.
3. a kind of sofa double motor tool device according to claim 1, it is characterised in that：The handrail connection plate mechanism
（3）Including support plate（3-1）, support tube（3-2）, handrail connecting plate（3-3）, supporting beam（3-4）And spacer pin（3-5）；It is described
The 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 sofa double motor tool device according to claim 1, it is characterised in that：The toe board extension 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）, connect under toe board
Bar（4-4）And toe board（4-5）；The curved rod（4-1）Upper end and handrail connecting plate（3-2）, supporting plate before cushion frame（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 be connected with handrail
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 sofa double motor tool device according to claim 1, it is characterised in that：The rotation linkage（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 respectively with two
A rocking arm（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 sofa double motor tool device according to claim 1, it is characterised in that：The cushion backrest connects machine
Structure（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）, brace
（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）Hinge
It connects；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）.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078802.2A CN108113301A (en) | 2018-01-26 | 2018-01-26 | Sofa double motor tool device |
| PCT/CN2018/075259 WO2019144433A1 (en) | 2018-01-26 | 2018-02-05 | Double-motor mechanical device for sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078802.2A CN108113301A (en) | 2018-01-26 | 2018-01-26 | Sofa double motor tool device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108113301A true CN108113301A (en) | 2018-06-05 |
Family
ID=62233230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810078802.2A Pending CN108113301A (en) | 2018-01-26 | 2018-01-26 | Sofa double motor tool device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108113301A (en) |
| WO (1) | WO2019144433A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111685520A (en) * | 2020-06-11 | 2020-09-22 | 永艺家具股份有限公司 | Mechanical stretching unit and mechanical stretching device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| 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 |
| CN111685520A (en) * | 2020-06-11 | 2020-09-22 | 永艺家具股份有限公司 | Mechanical stretching unit and mechanical stretching device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019144433A1 (en) | 2019-08-01 |
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