CN210353994U - Electric adjusting frame for sofa cushion - Google Patents
Electric adjusting frame for sofa cushion Download PDFInfo
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- CN210353994U CN210353994U CN201921001256.9U CN201921001256U CN210353994U CN 210353994 U CN210353994 U CN 210353994U CN 201921001256 U CN201921001256 U CN 201921001256U CN 210353994 U CN210353994 U CN 210353994U
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- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000005034 decoration Methods 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses an electric adjusting bracket for a sofa cushion, which comprises an underframe, an adjusting bracket and an electric push rod; the adjusting bracket comprises a first telescopic bracket, a second telescopic bracket and a mounting plate; the first expansion bracket and the second expansion bracket respectively comprise a first linkage plate, a second linkage plate, a third linkage plate, a fourth linkage plate and a cross rod expansion bracket; the underframe comprises a base, a left four-connecting rod frame, a right four-connecting rod frame and linkage pipe fittings, wherein the left four-connecting rod frame and the right four-connecting rod frame respectively comprise a fixed plate, a fifth linkage plate, a sixth linkage plate and a seventh linkage plate which are sequentially hinged end to end; the motor of the electric push rod is arranged on the installation plate, and the sliding block of the electric push rod is connected with the linkage pipe fitting to link the stretching of the cross rod telescopic frame and adjust the lifting of the rear side of the support. The utility model provides the high comfort level that the user used.
Description
Technical Field
The utility model relates to an alignment jig, more specifically relate to a sofa cushion electric adjusting frame.
Background
The sofa is a daily article commonly used in daily life of people, but people can easily feel fatigue after sitting and standing for a long time, and the requirement of people on the comfort level of the sofa is higher and higher along with the gradual improvement of the living standard of people, so that various electrically-adjusted sofas appear on the market.
However, the electric adjusting sofa in the prior art can only adjust the backrest angle of the sofa, and cannot meet the adjustment from a sitting posture to a lying posture, so that the improvement space exists.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a sofa cushion electric adjusting frame can realize the sofa in the position of sitting, the tie switch of lying and cushion slant promotion state to improve the comfort level that the user used, and convenient to use.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a sofa cushion electric adjusting frame which characterized by: comprises a bottom frame, an adjusting bracket and an electric push rod;
the adjusting bracket comprises a first telescopic bracket, a second telescopic bracket and a mounting plate; the first telescopic frame and the second telescopic frame respectively comprise a first linkage plate, a second linkage plate, a third linkage plate, a fourth linkage plate and a cross bar telescopic frame; the rear end of the first linkage plate is hinged with the upper end of the second linkage plate, the rear end of the third linkage plate is hinged with the lower end of the second linkage plate, the upper end of the fourth linkage plate is hinged with the middle front part of the first linkage plate, the lower rear end of the fourth linkage plate is hinged with the front end of the third linkage plate, two connecting rods at the rear end of the cross-bar expansion bracket are respectively hinged with the front end of the first linkage plate and the front end of the fourth linkage plate, and the front end of the cross-bar expansion bracket is connected with a supporting plate mounting plate; two ends of the mounting plate are respectively connected to the first linkage plates of the first telescopic frame and the second telescopic frame;
the chassis is positioned between the first telescopic frame and the second telescopic frame and comprises a base, a left four-connecting rod frame, a right four-connecting rod frame and a linkage pipe fitting, the left four-connecting rod frame and the right four-connecting rod frame respectively comprise a fixed plate, a fifth linkage plate, a sixth linkage plate and a seventh linkage plate which are sequentially hinged end to end, two sides of the base are respectively connected with the two fixed plates, the rear end of the fifth linkage plate is hinged to the lower ends of the fixed plates, and two ends of the linkage pipe fitting are respectively connected with the front ends of the two fifth linkage plates;
the motor of the electric push rod is arranged on the installation plate, and the sliding block of the electric push rod is connected with the linkage pipe fitting to link the stretching of the cross rod telescopic frame and adjust the lifting of the rear side of the support.
Preferably, the cross bar telescopic frame comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod, a sixth connecting rod, a seventh connecting rod, a first mounting plate and a second mounting plate;
the first end of the first connecting rod is hinged to the fourth linkage plate, the end parts of the first connecting rod, the fourth connecting rod and the fifth connecting rod are sequentially hinged, and the first ends of the sixth connecting rod and the seventh connecting rod are hinged to the second end of the fifth connecting rod; the first end of the second connecting rod is hinged to the first linkage plate, the middle of the second connecting rod is hinged to the middle of the first connecting rod, the second end of the second connecting rod is hinged to the first end of the third connecting rod, the second end of the third connecting rod is hinged to the first end of the first mounting plate, the second end of the first mounting plate is hinged to the second end of the sixth connecting rod, the first end of the second mounting plate is hinged to the third end of the first mounting plate, and the second end of the second mounting plate is hinged to the second end of the seventh connecting rod;
the layer board mounting panel divide into leg layer board mounting panel and foot layer board mounting panel, leg layer board mounting panel and foot layer board mounting panel shaping respectively are on first mounting panel and second mounting panel.
Preferably, the device further comprises a supporting tube, and two ends of the supporting tube are respectively fixed on the first linkage plate of the first expansion bracket and the second expansion bracket.
Preferably, the supporting plate mounting plate is provided with a mounting hole.
Preferably, the mounting plate is a mounting bar with an L-shaped cross section, and the mounting plate is provided with a motor mounting piece.
The utility model has the advantages that: the electric push rod can adjust the stretching of the cross rod telescopic frame, so that the electric push rod can be used for supporting legs, and the comfort level of a user is improved; on the other hand, the inclination angle of the whole adjusting frame can be adjusted, so that the chair is convenient for the old or the young to go up and down from the cushion, and is convenient to use.
Drawings
Fig. 1 is a schematic view of an electric adjusting frame for a sofa cushion provided in the present embodiment;
fig. 2 is an exploded view of the electric adjusting bracket for sofa cushion provided in this embodiment;
FIG. 3 is a schematic view of the electric adjustable frame of the sofa cushion in a normal sitting posture state;
FIG. 4 is a schematic view of the sofa cushion with the electric adjusting frame in an unfolded state;
fig. 5 is a schematic diagram of the lifting state of the electric adjusting frame of the sofa cushion.
Detailed Description
The electric adjusting frame for sofa cushion of the present invention will be further described with reference to fig. 1 to 5.
The utility model provides a sofa cushion electric adjusting frame which characterized by: comprises a bottom frame 5, an adjusting bracket and an electric push rod 3;
the adjusting bracket comprises a first telescopic bracket 1a, a second telescopic bracket 1b and a mounting plate 4; the first expansion bracket 1a and the second expansion bracket 1b respectively comprise a first linkage plate 11, a second linkage plate 12, a third linkage plate 13, a fourth linkage plate 14 and a cross bar expansion bracket 15; the rear end of the first linkage plate 11 is hinged with the upper end of the second linkage plate 12, the rear end of the third linkage plate 13 is hinged with the lower end of the second linkage plate 12, the upper end of the fourth linkage plate 14 is hinged with the middle front part of the first linkage plate 11, the lower rear end of the fourth linkage plate 14 is hinged with the front end of the third linkage plate 13 by a, two connecting rods, namely a first connecting rod 151 and a second connecting rod 152 in the following text, at the rear end of the cross-bar expansion bracket 15 are respectively hinged with the front end b of the fourth linkage plate 14 and the front end c of the first linkage plate 11, and the front end of the cross-bar expansion bracket 15 is connected with the pallet mounting plate 6; two ends of the mounting plate 4 are respectively connected to the first linkage plates 11 of the first telescopic frame 1a and the second telescopic frame 1 b;
the underframe is positioned between the first telescopic frame 1a and the second telescopic frame 1b and comprises a base 51, a left four-link frame, a right four-link frame and a linkage pipe fitting 55, the left four-link frame and the right four-link frame respectively comprise a fixed plate 52, a fifth linkage plate 53, a sixth linkage plate 54 and a seventh linkage plate 56 which are hinged end to end, two sides of the base 51 are respectively connected with the two fixed plates 52, namely the two fixed plates are integrally formed in the embodiment, the rear end of the fifth linkage plate 53 is hinged to the lower end d of the fixed plate 52, two ends of the linkage pipe fitting 55 are respectively connected with the front ends of the two fifth linkage plates 53, and the linkage pipe fitting and the fifth linkage plates 53 are integrally formed in the embodiment;
the motor 31 of the electric push rod 3 is arranged on the mounting plate 4, and the sliding block 33 of the electric push rod 3 is hinged with the connecting piece 551 on the linkage pipe fitting 55 so as to link the expansion of the cross rod expansion bracket 15 and adjust the lifting of the rear side of the bracket.
The utility model discloses a theory of operation does:
FIG. 3 is a view of the original state, i.e., for the sitting position; when the electric push rod 3 runs, the motor 31 of the electric push rod 3 is installed on the installation plate 4, and the sliding block 33 of the electric push rod 3 is connected to the linkage pipe fitting 55, so that when the sliding block 33 moves rightwards relative to the linear guide rail 32 of the electric push rod 3, the base 51 is fixed and can link the motor and the linear guide rail 32 to move leftwards, so that the first linkage plate 11 is driven to move leftwards, the extension of the cross rod telescopic frame is driven, the supporting plate 6 is driven to ascend, the supporting plate plays a supporting role, the lower half of the user can be conveniently straightened, the comfort level is increased, namely the unfolding state of a picture 4, and the sliding block 33 can be restored to the state of the picture 3 after moving; in the state shown in fig. 3, when the sliding block 33 is continuously driven to move leftward relative to the linear guide rail 32, the sliding block 33 and the linear guide rail 32 pull the mounting plate 4 and the rear end of the first linkage plate 11 to lift upward, and further the front end of the first linkage plate 11 will descend, in this state, the seat cushion can be in an inclined state as shown in fig. 5, so that a user can conveniently go up and down from the seat cushion, and the state shown in fig. 3 can be returned after the sliding block 33 is reversely driven. To sum up, through electric putter's operation, can make the utility model discloses three kinds of states have to adapt to the different position of sitting of user, the promotion that is showing the utility model discloses the flexibility that uses.
The embodiment is further configured as follows: the cross-bar pantograph 15 comprises a first link 151, a second link 152, a third link 153, a fourth link 154, a fifth link 155, a sixth link 156, a seventh link 157, a first mounting plate 159 and a second mounting plate 158;
a first end of the first link 151 is hinged to the fourth linkage plate 14, and end portions of the first link 151, the fourth link 152 and the fifth link 155 are hinged in sequence, and first ends of the sixth link 156 and the seventh link 157 are hinged to a second end e of the fifth link 155; the first end of the second connecting rod 152 is hinged to the first linkage plate 11, the middle of the second connecting rod 152 is hinged to the middle of the first connecting rod 151, the second end of the second connecting rod 152 is hinged to the first end of the third connecting rod 153, the second end of the third connecting rod 153 is hinged to the first end of the first mounting plate 159, the second end of the first mounting plate 159 is hinged to the second end of the sixth connecting rod 156, the first end of the second mounting plate 158 is hinged to the third end of the first mounting plate 159, and the second end of the second mounting plate 158 is hinged to the second end of the seventh connecting rod 157;
the support plate mounting plate 6 is divided into a leg support plate mounting plate 62 and a foot support plate mounting plate 61, the leg support plate mounting plate 62 and the foot support plate mounting plate 61 are respectively molded on a first mounting plate 159 and a second mounting plate 158, the leg support plate mounting plate 62 is used for supporting legs, and the foot support plate mounting plate 61 is used for supporting feet.
Through the above-mentioned structural arrangement, the effective flexible of the cross bar expansion bracket 15 can be realized to expand the layer board and be used for supporting legs and feet, or draw the layer board in below the cushion.
The embodiment is further configured as follows: the support frame is characterized by further comprising a support tube 7, wherein two ends of the support tube 7 are respectively fixed on the first linkage plate 11 of the first expansion bracket 1a and the second expansion bracket 1b through bolts, and the structural strength of the overall adjusting support can be enhanced through the arrangement.
The embodiment is further configured as follows: the pallet mounting plate 6 has mounting holes for mounting of pallets, i.e. pallets supporting legs and feet.
The embodiment is further configured as follows: the mounting plate 4 is a mounting bar with an L-shaped section, and the mounting plate 4 is provided with a motor mounting piece 41. The cross-section is L shape, can increase structural strength to and the motor passes through bolted connection on motor installation piece 41.
It should be noted that the hinges mentioned in the present embodiment are all implemented by hinge pins.
Unless otherwise specified, in the present invention, if the terms "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a sofa cushion electric adjusting frame which characterized by: comprises a bottom frame, an adjusting bracket and an electric push rod;
the adjusting bracket comprises a first telescopic bracket, a second telescopic bracket and a mounting plate; the first telescopic frame and the second telescopic frame respectively comprise a first linkage plate, a second linkage plate, a third linkage plate, a fourth linkage plate and a cross bar telescopic frame; the rear end of the first linkage plate is hinged with the upper end of the second linkage plate, the rear end of the third linkage plate is hinged with the lower end of the second linkage plate, the upper end of the fourth linkage plate is hinged with the middle front part of the first linkage plate, the lower rear end of the fourth linkage plate is hinged with the front end of the third linkage plate, two connecting rods at the rear end of the cross-bar expansion bracket are respectively hinged with the front end of the first linkage plate and the front end of the fourth linkage plate, and the front end of the cross-bar expansion bracket is connected with a supporting plate mounting plate; two ends of the mounting plate are respectively connected to the first linkage plates of the first telescopic frame and the second telescopic frame;
the chassis is positioned between the first telescopic frame and the second telescopic frame and comprises a base, a left four-connecting rod frame, a right four-connecting rod frame and a linkage pipe fitting, the left four-connecting rod frame and the right four-connecting rod frame respectively comprise a fixed plate, a fifth linkage plate, a sixth linkage plate and a seventh linkage plate which are sequentially hinged end to end, two sides of the base are respectively connected with the two fixed plates, the rear end of the fifth linkage plate is hinged to the lower ends of the fixed plates, and two ends of the linkage pipe fitting are respectively connected with the front ends of the two fifth linkage plates;
the motor of the electric push rod is arranged on the installation plate, and the sliding block of the electric push rod is connected with the linkage pipe fitting to link the stretching of the cross rod telescopic frame and adjust the lifting of the rear side of the support.
2. The sofa cushion electric adjusting frame according to claim 1, characterized in that: the cross rod telescopic frame comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod, a sixth connecting rod, a seventh connecting rod, a first mounting plate and a second mounting plate;
the first end of the first connecting rod is hinged to the fourth linkage plate, the end parts of the first connecting rod, the fourth connecting rod and the fifth connecting rod are sequentially hinged, and the first ends of the sixth connecting rod and the seventh connecting rod are hinged to the second end of the fifth connecting rod; the first end of the second connecting rod is hinged to the first linkage plate, the middle of the second connecting rod is hinged to the middle of the first connecting rod, the second end of the second connecting rod is hinged to the first end of the third connecting rod, the second end of the third connecting rod is hinged to the first end of the first mounting plate, the second end of the first mounting plate is hinged to the second end of the sixth connecting rod, the first end of the second mounting plate is hinged to the third end of the first mounting plate, and the second end of the second mounting plate is hinged to the second end of the seventh connecting rod;
the layer board mounting panel divide into leg layer board mounting panel and foot layer board mounting panel, leg layer board mounting panel and foot layer board mounting panel shaping respectively are on first mounting panel and second mounting panel.
3. The sofa cushion electric adjusting frame according to claim 1, characterized in that: the support tube is further included, and two ends of the support tube are respectively fixed on the first linkage plates of the first telescopic frame and the second telescopic frame.
4. The sofa cushion electric adjusting frame according to claim 1, characterized in that: the supporting plate mounting plate is provided with a mounting hole.
5. The sofa cushion electric adjusting frame according to claim 1, characterized in that: the mounting plate is a mounting bar with an L-shaped section, and a motor mounting piece is arranged on the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921001256.9U CN210353994U (en) | 2019-06-28 | 2019-06-28 | Electric adjusting frame for sofa cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921001256.9U CN210353994U (en) | 2019-06-28 | 2019-06-28 | Electric adjusting frame for sofa cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210353994U true CN210353994U (en) | 2020-04-21 |
Family
ID=70268583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921001256.9U Active CN210353994U (en) | 2019-06-28 | 2019-06-28 | Electric adjusting frame for sofa cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210353994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906031A (en) * | 2022-06-15 | 2022-08-16 | 惠州市车之骄汽车用品有限公司 | Seat foot support |
-
2019
- 2019-06-28 CN CN201921001256.9U patent/CN210353994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906031A (en) * | 2022-06-15 | 2022-08-16 | 惠州市车之骄汽车用品有限公司 | Seat foot support |
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