CN216534542U - Electric adjusting seat - Google Patents
Electric adjusting seat Download PDFInfo
- Publication number
- CN216534542U CN216534542U CN202123062645.2U CN202123062645U CN216534542U CN 216534542 U CN216534542 U CN 216534542U CN 202123062645 U CN202123062645 U CN 202123062645U CN 216534542 U CN216534542 U CN 216534542U
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- rod
- hinged
- lifting plate
- seat
- backrest
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Abstract
The utility model relates to the technical field of seats, in particular to an electric adjusting seat, which comprises a backrest mechanism, a foot lifting mechanism and a driving mechanism, wherein the backrest mechanism comprises a backrest frame and a backrest frame; the backrest mechanism comprises a backrest bracket; the foot lifting mechanism comprises a lifting plate, a push rod, a rear end rod and a connecting rod group; one end of the push rod is hinged with the lifting plate, the other end of the push rod is connected with the driving mechanism, the connecting rod group is hinged with the lifting plate and the bearing seat, one end of the rear end rod is hinged with the connecting rod group, and the other end of the rear end rod is hinged with the lower part of the backrest support; the driving mechanism comprises a guide rail, a sliding seat and a power element; the sliding seat drives the push rod to move back and forth, so that the lifting plate is turned forwards and extended and retracted backwards to reset. The motor is adopted to realize that the lifting plate can be turned up and also can extend out to lift the lower parts of the legs, so that the manufacturing cost is reduced, and the weight of the seat is reduced.
Description
Technical Field
The utility model relates to the technical field of seats, in particular to an electric adjusting seat.
Background
The existing automatic seat can only directly turn up the lifting plate, the lifting plate can only support the upper part of the leg after being turned up, the lower part of the leg can not be lifted, and a user can not feel comfortable when lying down; still adopt two motors, a motor is used for driving the lifting board and turns up, and another motor drive lifting board stretches out to let the lifting board can hold the lower part of leg, though solved only to lift the problem that the upper portion of leg is uncomfortable, but adopt two motors to make the cost high, obviously increase seat weight simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electric adjusting seat, wherein a motor is adopted to realize that a lifting plate can be turned up and can also extend out to lift the lower parts of legs, so that the manufacturing cost is reduced, and the weight of the seat is reduced.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an electric adjusting seat, includes the supporting legs, installs at the support frame of supporting legs and installs the seat that bears at the support frame, its characterized in that: comprises a backrest mechanism, a foot lifting mechanism and a driving mechanism;
the backrest mechanism comprises a backrest support, a connecting part protrudes from the middle part of the backrest support, and the end part of the connecting part is hinged to the bearing seat;
the foot lifting mechanism comprises a lifting plate, a push rod, a rear end rod and a connecting rod group; the lifting plate is positioned below the bearing seat, one end of the push rod is hinged to the lifting plate, the other end of the push rod is connected with the driving mechanism, the connecting rod group is hinged to the lifting plate and the bearing seat, one end of the rear end rod is hinged to the connecting rod group, and the other end of the rear end rod is hinged to the lower part of the backrest support;
the driving mechanism is arranged on the bearing seat; the driving mechanism comprises a guide rail, a sliding seat arranged on the guide rail and a power element for driving the sliding seat to move back and forth along the guide rail;
the sliding seat is connected with a pushing rod, the sliding seat drives the pushing rod to move back and forth, so that the lifting plate is turned forwards and extended out and retracted backwards for resetting, the connecting rod group is unfolded when the lifting plate is turned up and extended out and pulls the lower part of the backrest support through the rear end rod to enable the backrest support to tilt backwards, and the connecting rod group is folded and retracted and the backrest support is reset when the lifting plate is retracted and reset.
Preferably, the linkage comprises a first front end rod, a second front end rod, a first middle rod, a second middle rod, a first linkage rod and a second linkage rod; one end of a first front end rod and one end of a second front end rod are respectively hinged to the lifting plate, the other end of the first front end rod is hinged to one end of a first middle rod, the other end of the first middle rod is hinged to the bearing seat, the other end of the second front end rod is hinged to one end of a first linkage rod, the other end of the first linkage rod is hinged to one end of a second linkage rod, the other end of the second linkage rod is hinged to one end of a second middle rod, the other end of the second middle rod is hinged to the bearing seat, the middle of the first front end rod is hinged to the middle of the first linkage rod, and the middle of the first middle rod is hinged to the middle of the second linkage rod; the middle part of the second middle rod is hinged with the rear end rod.
Preferably, the cross-sectional shapes of the first linkage rod and the second middle rod are L-shaped.
Preferably, the lifting plate is provided with folding edges positioned at two sides and a bending block positioned in the middle; the folded edge is hinged with the first front end rod and the second front end rod respectively, and the bending block is hinged with the push rod.
Preferably, the bearing seat is provided with an upwardly inclined and convex long block, and the tail end of the long block is hinged with the connecting part.
Preferably, the side surface of the sliding seat is provided with a pushing block, and the pushing block is hinged with a pushing rod.
Preferably, the support frame comprises a base and support plates arranged on two sides of the base; the supporting plate is fixedly connected with the bearing seat; the base is rotatably connected with the supporting legs.
The utility model has the beneficial effects that: the utility model provides an electric adjusting seat, through the linkage of actuating mechanism drive lift foot mechanism and mechanism of leaning on, realize can lifting the lower part of leg, it is more comfortable when letting the user lie down, only adopt a motor to realize lifting plate's the preceding stretching-out turn-up and contract back and reset simultaneously, fine control manufacturing cost under the circumstances of guaranteeing the comfort level, also alleviateed the weight of seat.
Drawings
Fig. 1 is a schematic perspective view of the present invention with the driving mechanism hidden.
Fig. 2 is a schematic perspective view of another viewing angle after the driving mechanism is hidden.
FIG. 3 is a schematic side view of the present invention with the lifting plate not extended.
FIG. 4 is a schematic side view of the extended lifting plate of the present invention.
Fig. 5 is a schematic side view of the driving mechanism of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples for facilitating understanding of those skilled in the art, and the description of the embodiments is not intended to limit the present invention.
As shown in fig. 1 to 5, an electric adjustable seat comprises supporting legs 1, a supporting frame installed on the supporting legs 1, a bearing seat 2 installed on the supporting frame, a backrest mechanism, a foot lifting mechanism and a driving mechanism;
the backrest mechanism comprises a backrest support 3, a connecting part 31 protrudes from the middle part of the backrest support 3, and the end part of the connecting part 31 is hinged to the bearing seat 2;
the foot lifting mechanism comprises a lifting plate 4, a push rod 41, a rear end rod 42 and a connecting rod group; the lifting plate 4 is positioned below the bearing seat 2, one end of a push rod 41 is hinged to the lifting plate 4, the other end of the push rod 41 is connected with a driving mechanism, a connecting rod group is hinged to the lifting plate 4 and the bearing seat 2, one end of a rear end rod 42 is hinged to the connecting rod group, and the other end of the rear end rod 42 is hinged to the lower part of the backrest support 3;
the driving mechanism is arranged on the bearing seat 2; the driving mechanism comprises a guide rail 5, a sliding seat 51 arranged on the guide rail 5, and a power element 52 for driving the sliding seat 51 to move back and forth along the guide rail 5;
the sliding seat 51 is connected with the pushing rod 41; the sliding seat 51 drives the pushing rod 41 to move back and forth, so that the lifting plate 4 is turned forwards and extended and retracted backwards for resetting, the connecting rod group is unfolded when the lifting plate 4 is turned and extended and pulls the back support 3 to incline backwards through the rear end rod 42, and the connecting rod group is folded and retracted and the back support 3 is reset when the lifting plate 4 is retracted and reset.
The electric adjusting seat of this embodiment, through the linkage of actuating mechanism drive lift foot mechanism and mechanism of leaning on, realize can lifting the lower part of leg, more comfortable when letting the user lie down, only adopt a motor to realize lifting plate 4's protraction simultaneously and turn over and contract back and restore to the throne, fine control manufacturing cost under the circumstances of guaranteeing the comfort level, also alleviateed the weight of seat.
In practical use, the electric adjusting seat can be provided with soft products such as a sofa cushion and the like to wrap the backrest support 3, the bearing seat 2 and the lifting plate 4. When the user uses the lifting plate, the user sits on the bearing seat 2, controls the driving mechanism through a button and other devices, so that the power element 52 starts to drive the sliding seat 51 to move back and forth along the guide rail 5, the sliding seat 51 drives the push rod 41 to move back and forth when moving back and forth along the guide rail 5, so that the lifting plate 4 is turned forwards, extended and retracted backwards and reset, the connecting rod group is unfolded when the lifting plate 4 is turned upwards and extended and pulls the backrest support 3 to incline backwards through the rear end rod 42, and the connecting rod group is folded and retracted when the lifting plate is retracted and reset, and the backrest support 3 is reset.
In this embodiment, the linkage includes a first front end rod 6, a second front end rod 61, a first middle rod 62, a second middle rod 63, a first linkage rod 64, and a second linkage rod 65; one end of a first front end rod 6 and one end of a second front end rod 61 are respectively hinged to the lifting plate 4, the other end of the first front end rod 6 is hinged to one end of a first middle rod 62, the other end of the first middle rod 62 is hinged to the bearing seat 2, the other end of a second front end rod 61 is hinged to one end of a first linkage rod 64, the other end of the first linkage rod 64 is hinged to one end of a second linkage rod 65, the other end of the second linkage rod 65 is hinged to one end of a second middle rod 63, the other end of the second middle rod 63 is hinged to the bearing seat 2, the middle of the first front end rod 6 is hinged to the middle of the first linkage rod 64, and the middle of the first middle rod 62 is hinged to the middle of the second linkage rod 65; the second intermediate bar 63 is hinged at its middle to the rear bar 42. Each connecting rod of the connecting rod group is linked according to the connection relation, and the unfolding when the lifting plate 4 extends out and the folding and the contraction when the lifting plate retracts and resets are ingeniously realized.
In this embodiment, the cross-sectional shapes of the first linkage rod 64 and the second middle rod 63 are L-shaped. The L-shaped design realizes the linkage unfolding and folding of the whole linkage of the connecting rod group.
In this embodiment, the lifting plate 4 is provided with folding edges 43 at two sides and a bending block 44 at the middle part; the folding edge 43 is respectively hinged with the first front end rod 6 and the second front end rod 61, and the bending block 44 is hinged with the pushing rod 41. The first front end rod 6 is hinged to the upper portion of the folded edge 43, and the second front end rod 61 is hinged to the folded edge 43 below the first front end rod 6.
In this embodiment, the carrying seat 2 is provided with an elongated block 21 protruding upward in an inclined manner, and the end of the elongated block 21 is hinged to the connecting portion 31.
In this embodiment, a pushing block 53 is installed on a side surface of the sliding seat 51, and the pushing block 53 is hinged to the pushing rod 41. Both ends of the push rod 41 are provided with tilting parts, and the two tilting parts of the push rod 41 are respectively hinged with the push block 53 and the bending block 44.
In this embodiment, the supporting frame includes a base 7, and supporting plates 71 disposed on two sides of the base 7; the supporting plate 71 is fixedly connected with the bearing seat 2; the base 7 is rotatably connected with the supporting legs 1.
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the utility model, "a number" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
The above-mentioned embodiments only express a plurality of embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. Electric adjusting seat, including supporting legs (1), install the support frame at supporting legs (1) and install bearing seat (2) at the support frame, its characterized in that: the device also comprises a backrest mechanism, a foot lifting mechanism and a driving mechanism;
the backrest mechanism comprises a backrest support (3), a connecting part (31) protrudes from the middle part of the backrest support (3), and the end part of the connecting part (31) is hinged to the bearing seat (2);
the foot lifting mechanism comprises a lifting plate (4), a push rod (41), a rear end rod (42) and a connecting rod group; the lifting plate (4) is positioned below the bearing seat (2), one end of a push rod (41) is hinged to the lifting plate (4), the other end of the push rod (41) is connected with a driving mechanism, a connecting rod group is hinged to the lifting plate (4) and the bearing seat (2), one end of a rear end rod (42) is hinged to the connecting rod group, and the other end of the rear end rod (42) is hinged to the lower part of the backrest support (3);
the driving mechanism is arranged on the bearing seat (2); the driving mechanism comprises a guide rail (5), a sliding seat (51) arranged on the guide rail (5), and a power element (52) for driving the sliding seat (51) to move back and forth along the guide rail (5);
the sliding seat (51) is connected with a pushing rod (41); the sliding seat (51) drives the push rod (41) to move back and forth, so that the lifting plate (4) is turned forwards and extended out and retracted backwards for resetting, when the lifting plate (4) is turned up and extended out, the connecting rod group is unfolded and pulls the lower part of the backrest support (3) through the rear end rod (42) to enable the connecting rod group to tilt backwards, when the lifting plate (4) is retracted and reset, the connecting rod group is folded and retracted, and the backrest support (3) is reset.
2. The power adjustable seat as claimed in claim 1, wherein: the connecting rod group comprises a first front end rod (6), a second front end rod (61), a first middle rod (62), a second middle rod (63), a first linkage rod (64) and a second linkage rod (65); one end of a first front end rod (6) and one end of a second front end rod (61) are respectively hinged to the lifting plate (4), the other end of the first front end rod (6) is hinged to one end of a first middle rod (62), the other end of the first middle rod (62) is hinged to the bearing seat (2), the other end of the second front end rod (61) is hinged to one end of a first linkage rod (64), the other end of the first linkage rod (64) is hinged to one end of a second linkage rod (65), the other end of the second linkage rod (65) is hinged to one end of a second middle rod (63), the other end of the second middle rod (63) is hinged to the bearing seat (2), the middle of the first front end rod (6) is hinged to the middle of the first linkage rod (64), and the middle of the first middle rod (62) is hinged to the middle of the second linkage rod (65); the middle part of the second middle rod (63) is hinged with the rear end rod (42).
3. The power adjustable seat according to claim 2, wherein: the cross sections of the first linkage rod (64) and the second middle rod (63) are L-shaped.
4. The power adjustable seat according to claim 2, wherein: the lifting plate (4) is provided with folding edges (43) positioned at two sides and a bending block (44) positioned in the middle; the folding edge (43) is hinged with the first front end rod (6) and the second front end rod (61) respectively, and the bending block (44) is hinged with the push rod (41).
5. The power adjustable seat as claimed in claim 1, wherein: the bearing seat (2) is provided with an upward inclined and raised long block (21), and the tail end of the long block (21) is hinged with the connecting part (31).
6. The power adjustable seat as claimed in claim 1, wherein: the side surface of the sliding seat (51) is provided with a pushing block (53), and the pushing block (53) is hinged with the pushing rod (41).
7. The power adjustable seat as claimed in claim 1, wherein: the support frame comprises a base (7) and support plates (71) arranged on two sides of the base (7); the supporting plate (71) is fixedly connected with the bearing seat (2); the base (7) is rotatably connected with the supporting legs (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123062645.2U CN216534542U (en) | 2021-12-07 | 2021-12-07 | Electric adjusting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123062645.2U CN216534542U (en) | 2021-12-07 | 2021-12-07 | Electric adjusting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216534542U true CN216534542U (en) | 2022-05-17 |
Family
ID=81538554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123062645.2U Active CN216534542U (en) | 2021-12-07 | 2021-12-07 | Electric adjusting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216534542U (en) |
-
2021
- 2021-12-07 CN CN202123062645.2U patent/CN216534542U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230227 Address after: 511300 North side of Shisan Road, Shangtang Village, Shitan Town, Zengcheng District, Guangzhou City, Guangdong Province (plant B2) 103 Patentee after: Guangdong Jieke Smart Home Co.,Ltd. Address before: 523000 No.8, Wangyuan Road, Yanwu village, Dalingshan Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN JACKWELL HARDWARE Co.,Ltd. |
|
| TR01 | Transfer of patent right |