CN201504864U - Sofa electric deflection framework - Google Patents
Sofa electric deflection framework Download PDFInfo
- Publication number
- CN201504864U CN201504864U CN2009201216205U CN200920121620U CN201504864U CN 201504864 U CN201504864 U CN 201504864U CN 2009201216205 U CN2009201216205 U CN 2009201216205U CN 200920121620 U CN200920121620 U CN 200920121620U CN 201504864 U CN201504864 U CN 201504864U
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- China
- Prior art keywords
- connecting rod
- flexibly
- rod
- plate
- handrail
- 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.)
- Expired - Fee Related
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- Rehabilitation Tools (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a sofa electric deflection framework, which can drive a four-bar mechanism and a rotating mechanism to move through an electric motor. The framework can change angles or relative positions of sofa seat cushions, backs, armrests and foot rests. The framework has the advantages that angles or relative positions of sofa seat cushions, backs, armrests and foot rests change a lot, people can easily stand up from sitting states and the lengths of the foot rests can be prolonged enough when people lie down.
Description
Technical field
The utility model relates to a kind of sofa frame, specifically, is a kind of electronic displacement framework of sofa that can change Sofa mattress, backrest, handrail and toe board angle or relative position by motor movement.
Background technology
Sofa is seat one of the tool that people generally like, be widely used for reception room, hotel and family, the sofa of prior art, a kind of is that angle, the fixed-site of seat cushion, backrest, handrail and leg rest is constant, another kind can be carried out the state of sitting posture or lying posture by changing the angle or the relative position of seat cushion, backrest.Weak point is that 1. the angle of seat cushion, backrest or relative position change more single; 2. it is relatively harder immediately from the sitting posture state to work as human body; 3. the extension elongation of human body toe board when lying posture falls short of.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of seat cushion, backrest, handrail and leg rest angle or relative position variable condition many, human body can easily stand up from the sitting posture state, the electronic displacement framework of the sufficiently long sofa of extension elongation of human body toe board when lying posture.
The technical scheme of the electronic displacement framework of the utility model sofa, comprise I-shaped frame base, the crossbeam of described frame base is located each near two ends and is being fixed brace, the bottom of brace is flexibly connecting the rear end of motor tail spindle connecting rod, the middle part of motor tail spindle connecting rod is flexibly connecting has the handrail connecting plate, connect plate, the bottom that connects plate in the handrail connecting plate member that the crossbeam axle is formed, the front end of described motor tail spindle connecting rod fixedly connected the motor tail spindle, the motor tail spindle is flexibly connecting the rear end of motor, the top movable of described brace is connecting the rear end of middle brace rod, the front end of middle brace rod is movably connected in the middle part that connects plate, before flexibly connecting, goes up the front upper part of described handrail connecting plate the rear end of connecting rod, the front middle part of described handrail connecting plate is flexibly connecting the curved rod middle part, the rear portion of curved rod is flexibly connecting seat frame front shoe top, the front portion of described curved rod is flexibly connecting the rear end of connecting rod on the leg rest, the middle part of connecting rod flexibly connects on the middle-end of described preceding upward connecting rod and the leg rest, the front end of going up connecting rod before described is flexibly connecting the rear end of leg rest lower link, the front end of described leg rest lower link is flexibly connecting the middle part of little toe board, the front end of connecting rod is movably connected in the rear end of little toe board on the described leg rest, flexibly connecting the motor slide block connecting rod on the motor slide block that the cunning of described motor is led, the upper end of motor slide block connecting rod both sides is movably connected in the upper back of handrail connecting plate, the lower end of described motor slide block connecting rod is flexibly connecting the rear end of back lower link, the front end of back lower link is flexibly connecting the lower end of triangular coupling rod, the upper end of triangular coupling rod fixedly connected the bottom of seat frame rear fixed plate, the middle part of seat frame rear fixed plate is flexibly connecting the upper end of V-arrangement connecting rod, the middle part of V-arrangement connecting rod is flexibly connecting back upper end of going up connecting rod, the lower end of connecting rod is movably connected in the rear lower of handrail connecting plate on the back, the lower end of described V-arrangement connecting rod is flexibly connecting the rear end of straight connecting rod, the front end of straight connecting rod is flexibly connecting the lower end of backrest connecting plate, the upper end of described backrest connecting plate flexibly connects the upper back of present frame rear fixed plate, be provided with extension spring between described backrest connecting plate and the straight connecting rod, the outside, upper back of described seat frame rear fixed plate is provided with limited post, the inboard, middle and upper part of described handrail connecting plate is provided with banking pin, the outside of described handrail connecting plate is fixedly mounting handrail, a described seat frame front shoe and a last plane fixed mounting frame of frame rear fixed plate.
The beneficial effect of the electronic displacement framework of the utility model sofa is that seat cushion, backrest, handrail and leg rest angle or relative position variable condition are many, and human body can easily stand up from the sitting posture state, the extension elongation long enough of human body toe board when lying posture.
Description of drawings
Fig. 1 is the front view of the electronic displacement framework of the utility model sofa;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the enlarged drawing at I place among Fig. 1;
Fig. 4 is the stereogram of Fig. 1;
Fig. 5 is the schematic diagram of the standing position state of the electronic displacement framework of the utility model sofa;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the enlarged drawing at II place among Fig. 5;
Fig. 8 is the stereogram of Fig. 5;
Fig. 9 is the schematic diagram of first kind of lying posture state of the electronic displacement framework of the utility model sofa;
Figure 10 is the vertical view of Fig. 9;
Figure 11 is the enlarged drawing at III place among Fig. 9;
Figure 12 is the stereogram of Fig. 9;
Figure 13 is the schematic diagram of second kind of lying posture state of the electronic displacement framework of the utility model sofa;
Figure 14 is the vertical view of Figure 13;
Figure 15 is the enlarged drawing at IV place among Figure 13;
Figure 16 is the stereogram of Figure 13.
The specific embodiment
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, the electronic displacement framework of sofa shown in Figure 16, comprise I-shaped frame base 1, the crossbeam 26 of described frame base 1 is located each near two ends and is being fixed brace 27, the bottom of brace 27 is flexibly connecting the rear end of motor tail spindle connecting rod 2, the middle part of motor tail spindle connecting rod 2 is flexibly connecting has handrail connecting plate 30, connect plate 31, the bottom that connects plate 31 in the handrail connecting plate member 4 that crossbeam axle 32 is formed, the front end of described motor tail spindle connecting rod 2 fixedly connected motor tail spindle 29, motor tail spindle 29 is flexibly connecting the rear end of motor 28, the top movable of described brace 27 is connecting the rear end of middle brace rod 3, the front end of middle brace rod 3 is movably connected in the middle part that connects plate 31, before flexibly connecting, goes up the front upper part of described handrail connecting plate 30 rear end of connecting rod 15, the front middle part of described handrail connecting plate 30 is flexibly connecting curved rod 10 middle parts, the rear portion of curved rod 10 is flexibly connecting seat frame front shoe 11 tops, the front portion of described curved rod 10 is flexibly connecting the rear end of connecting rod 14 on the leg rest, the middle part of connecting rod 14 flexibly connects on the middle-end of described preceding upward connecting rod 15 and the leg rest, the front end of going up connecting rod 15 before described is flexibly connecting the rear end of leg rest lower link 13, the front end of described leg rest lower link 13 is flexibly connecting the middle part of little toe board 12, the front end of connecting rod 14 is movably connected in the rear end of little toe board 12 on the described leg rest, the cunning of described motor 28 is led on the motor slide block 7 on 6 and is being flexibly connected motor slide block connecting rod 8, the upper end of motor slide block connecting rod 8 both sides is movably connected in the upper back of handrail connecting plate 30, the lower end of described motor slide block connecting rod 8 is flexibly connecting the rear end of back lower link 17, the front end of back lower link 17 is flexibly connecting the lower end of triangular coupling rod 16, the upper end of triangular coupling rod 16 fixedly connected the bottom of seat frame rear fixed plate 18, the middle part of seat frame rear fixed plate 18 is flexibly connecting the upper end of V-arrangement connecting rod 21, the middle part of V-arrangement connecting rod 21 is flexibly connecting back upper end of going up connecting rod 23, the lower end of connecting rod 23 is movably connected in the rear lower of handrail connecting plate 30 on the back, the lower end of described V-arrangement connecting rod 21 is flexibly connecting the rear end of straight connecting rod 22, the front end of straight connecting rod 22 is flexibly connecting the lower end of backrest connecting plate 20, the upper end of described backrest connecting plate 20 flexibly connects the upper back of present frame rear fixed plate 18, be provided with extension spring 25 between described backrest connecting plate 20 and the straight connecting rod 22, the outside, upper back of described seat frame rear fixed plate 18 is provided with limited post 19, the inboard, middle and upper part of described handrail connecting plate 30 is provided with banking pin 5, the outside of described handrail connecting plate 30 is fixedly mounting handrail 9, a described seat frame front shoe 11 and a last plane fixed mounting frame 24 of frame rear fixed plate 18.
During operation, from the sitting posture state-transition of Fig. 1, Fig. 2, Fig. 3, Fig. 4 is the standing position state of Fig. 5, Fig. 6, Fig. 7, Fig. 8, by following implementation, starter motor 28 drives motor tail spindle 29 motion backward (banking pin 5 restriction motor slide block connecting rods 8 rotate counterclockwise), drive motor tail spindle connecting rod 2, middle brace rod 3, upwards rise of handrail connecting plate member 4, drive handrail 9 disengaging limit bases 33, formed Fig. 5, Fig. 6, the low early and high after standing position state of Fig. 7, Fig. 8, human body can easily stand up.
Become first kind of lying posture state of Fig. 9, Figure 10, Figure 11, Figure 12 from the sitting posture state-transition of Fig. 1, Fig. 2, Fig. 3, Fig. 4, by following implementation, starter motor 28 drives motor slide block 7 motion backward, motor slide block 7 drives motor slide block connecting rod 8 and clockwise rotates backward, promotes back lower link 17, triangular coupling rod 16, seat frame rear fixed plate 18, seat frame 24,11 mass motions backward of seat frame front shoe; Connecting rod 14, leg rest lower link 13, little toe board 12 rotate counterclockwise on drive curved rod 10, preceding upward connecting rod 15, the leg rest, form first kind of lying posture state of Fig. 9, Figure 10, Figure 11, Figure 12.
From Fig. 9, Figure 10, Figure 11, first kind of lying posture state-transition of Figure 12 becomes Figure 13, Figure 14, Figure 15, second kind of lying posture state of Figure 16, by following implementation, starter motor 28 drives motor slide block 7 motion (curved rod 10 contacts with crossbeam axle 32) backward, force back lower link 17, triangular coupling rod 16, seat frame rear fixed plate 18, seat frame 24 is upwards put, under the effect of connecting rod 23 annexations on the back, backrest connecting plate 20, straight connecting rod 22, V-arrangement connecting rod 21 overcomes the pulling force of extension spring 25, backrest connecting plate 20 is rotated counterclockwise to contacting with limited post 19, forms Figure 13, Figure 14, Figure 15, second kind of lying posture state of Figure 16.
Claims (1)
1. electronic displacement framework of sofa, comprise I-shaped frame base (1), it is characterized in that, the crossbeam (26) of described frame base (1) is located each near two ends and is being fixed brace (27), the bottom of brace (27) is flexibly connecting the rear end of motor tail spindle connecting rod (2), the middle part of motor tail spindle connecting rod (2) is flexibly connecting has handrail connecting plate (30), connect plate (31), the bottom that connects plate (31) in the handrail connecting plate member (4) that crossbeam axle (32) is formed, the front end of described motor tail spindle connecting rod (2) fixedly connected motor tail spindle (29), motor tail spindle (29) is flexibly connecting the rear end of motor (28), the top movable of described brace (27) is connecting the rear end of middle brace rod (3), the front end of middle brace rod (3) is movably connected in the middle part that connects plate (31), before flexibly connecting, goes up the front upper part of described handrail connecting plate (30) rear end of connecting rod (15), the front middle part of described handrail connecting plate (30) is flexibly connecting curved rod (10) middle part, the rear portion of curved rod (10) is flexibly connecting seat frame front shoe (11) top, the front portion of described curved rod (10) is flexibly connecting the rear end of connecting rod on the leg rest (14), the middle part of connecting rod (14) flexibly connects on the middle-end of described preceding upward connecting rod (15) and the leg rest, the front end of going up connecting rod (15) before described is flexibly connecting the rear end of leg rest lower link (13), the front end of described leg rest lower link (13) is flexibly connecting the middle part of little toe board (12), the front end of connecting rod on the described leg rest (14) is movably connected in the rear end of little toe board (12), the cunning of described motor (28) is led on the motor slide block (7) on (6) and is being flexibly connected motor slide block connecting rod (8), the upper end of motor slide block connecting rod (8) both sides is movably connected in the upper back of handrail connecting plate (30), the lower end of described motor slide block connecting rod (8) is flexibly connecting the rear end of back lower link (17), the front end of back lower link (17) is flexibly connecting the lower end of triangular coupling rod (16), the upper end of triangular coupling rod (16) fixedly connected the seat frame rear fixed plate (18) the bottom, the middle part of seat frame rear fixed plate (18) is flexibly connecting the upper end of V-arrangement connecting rod (21), the middle part of V-arrangement connecting rod (21) is flexibly connecting back upper end of going up connecting rod (23), the lower end of connecting rod on the back (23) is movably connected in the rear lower of handrail connecting plate (30), the lower end of described V-arrangement connecting rod (21) is flexibly connecting the rear end of straight connecting rod (22), the front end of straight connecting rod (22) is flexibly connecting the lower end of backrest connecting plate (20), the upper end of described backrest connecting plate (20) flexibly connects the upper back of present frame rear fixed plate (18), be provided with extension spring (25) between described backrest connecting plate (20) and the straight connecting rod (22), the outside, upper back of described seat frame rear fixed plate (18) is provided with limited post (19), the inboard, middle and upper part of described handrail connecting plate (30) is provided with banking pin (5), the outside of described handrail connecting plate (30) is fixedly mounting handrail (9), a described seat frame front shoe (11) and a last plane fixed mounting frame (24) of frame rear fixed plate (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201216205U CN201504864U (en) | 2009-06-02 | 2009-06-02 | Sofa electric deflection framework |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201216205U CN201504864U (en) | 2009-06-02 | 2009-06-02 | Sofa electric deflection framework |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201504864U true CN201504864U (en) | 2010-06-16 |
Family
ID=42466000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201216205U Expired - Fee Related CN201504864U (en) | 2009-06-02 | 2009-06-02 | Sofa electric deflection framework |
Country Status (1)
Country | Link |
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CN (1) | CN201504864U (en) |
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2009
- 2009-06-02 CN CN2009201216205U patent/CN201504864U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20150602 |
|
EXPY | Termination of patent right or utility model |