CN218500331U - Electric sofa iron frame - Google Patents
Electric sofa iron frame Download PDFInfo
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- CN218500331U CN218500331U CN202222964629.0U CN202222964629U CN218500331U CN 218500331 U CN218500331 U CN 218500331U CN 202222964629 U CN202222964629 U CN 202222964629U CN 218500331 U CN218500331 U CN 218500331U
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- leg rest
- seat frame
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Abstract
The utility model belongs to the technical field of electronic sofa, concretely relates to electronic sofa iron stand, this electronic sofa iron stand includes: the bottom frame mechanism, the two telescopic mechanisms and the driving mechanism; wherein the bottom frame mechanism comprises: two bottom plates and a bottom plate connecting rod for connecting the two bottom plates; the two telescopic mechanisms are respectively hinged with the corresponding bottom plates, and a driving connecting rod is connected between the two telescopic mechanisms; the driving mechanism is hinged on the connecting rod of the bottom plate, the driving end of the driving mechanism is hinged with the driving connecting rod and is suitable for driving the driving connecting rod to move so as to expand the telescopic mechanisms, and the electric sofa iron frame is symmetrically arranged through the two telescopic mechanisms, so that a function plate (such as a seat plate, a backrest plate and a footrest plate) can be connected between the two telescopic mechanisms; the telescopic mechanism can be adjusted, the driving mechanism is installed on the bottom plate connecting rod, and the driving end drives the two telescopic mechanisms to be adjusted synchronously through the driving connecting rod, so that the functional plate installed between the two telescopic mechanisms changes the posture, and the integral posture adjustment of the sofa is realized.
Description
Technical Field
The utility model belongs to the technical field of electronic sofa, concretely relates to electronic sofa iron stand.
Background
The structure of the traditional sofa is fixedly connected, the form of the traditional sofa cannot be changed, and the traditional sofa is suitable for a small number of people.
In order to adapt to more people, the existing sofa enables the footrest part and the backrest part to move by movably connecting the footrest part and the backrest part with the seat plate part so as to change the posture of the sofa.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electronic sofa iron stand to solve present adjustable sofa and need the technical problem that the gesture was adjusted to the manpower.
In order to solve the technical problem, the utility model provides an electric sofa iron stand, it includes: the device comprises a bottom frame mechanism, two telescopic mechanisms and a driving mechanism; wherein the bottom frame mechanism comprises: two bottom plates and a bottom plate connecting rod for connecting the two bottom plates; the two telescopic mechanisms are respectively hinged with the corresponding bottom plates, and a driving connecting rod is connected between the two telescopic mechanisms; the driving mechanism is hinged to the bottom plate connecting rod, the driving end of the driving mechanism is hinged to the driving connecting rod, and the driving mechanism is suitable for driving the driving connecting rod to move so as to enable the telescopic mechanism to be unfolded.
In one embodiment, both of the telescoping mechanisms comprise: the seat frame plate, the footrest component and the seat frame plate connecting component; wherein the footrest assembly is hinged at the front end of the seat frame plate; one end of the seat frame plate connecting component is hinged with the bottom plate, and the other end of the seat frame plate connecting component is hinged with the seat frame plate and the leg rest component respectively; two ends of the driving connecting rod are respectively connected with the corresponding leg rest components; the driving end of the driving mechanism drives the driving connecting rod to move, so that the two leg rest assemblies are synchronously unfolded, and the front end part of the seat frame plate is driven to tilt through the seat frame plate connecting assembly.
In one embodiment, both of the leg rest assemblies comprise: a first leg rest connecting rod, a second leg rest connecting rod, a third leg rest connecting rod, a fourth leg rest connecting rod, a fifth leg rest connecting rod, a sixth leg rest connecting rod and a leg rest mounting plate; one end of each of the first footrest connecting rod and the second footrest connecting rod is hinged to the front end of the seat frame plate; one end of the third leg rest connecting rod is hinged with the other end of the first leg rest connecting rod, and the middle part of the third leg rest connecting rod is hinged with the middle part of the second leg rest connecting rod; the fourth footrest connecting rod and the fifth footrest connecting rod are respectively hinged with the other end of the third footrest connecting rod and the other end of the second footrest connecting rod, and the middle part of the fourth footrest connecting rod is hinged with the middle part of the fifth footrest connecting rod; one end of the sixth leg rest connecting rod is hinged with the other end of the fourth leg rest connecting rod; two ends of the leg rest mounting plate are respectively hinged with the other end of the fifth leg rest connecting rod and the other end of the sixth leg rest connecting rod; two ends of the driving connecting rod are respectively connected with the corresponding fourth leg rest connecting rods; the driving connecting rod is suitable for driving the two fourth leg rest connecting rods to move so as to enable the corresponding leg rest mounting plates to be unfolded.
In one embodiment, the seat frame plate connecting assembly includes: a first seat frame plate connecting rod, a second seat frame plate connecting rod and a third seat frame plate connecting rod; one end of the first seat frame plate connecting rod is hinged with the rear end part of the bottom plate, and the other end of the first seat frame plate connecting rod is hinged with the middle part of the first leg rest connecting rod; one end of the third seat frame plate connecting rod is hinged with the rear end part of the seat frame plate; one end of the second seat frame plate connecting rod is hinged with the front end part of the bottom plate, and the other end of the second seat frame plate connecting rod is hinged with the other end of the third seat frame plate connecting rod; the drive connecting rod drives the fourth footrest connecting rod to move, and the front end part of the seat frame plate is tilted through the mutual matching of the first footrest connecting rod, the second footrest connecting rod, the third footrest connecting rod, the first seat frame plate connecting rod, the second seat frame plate connecting rod and the third seat frame plate connecting rod.
In one embodiment, both of the telescoping mechanisms further comprise: a limiting plate; the middle part of the first leg rest connecting rod is provided with a boss; one end of the limiting plate is hinged with the front end part of the bottom plate, the other end of the limiting plate is provided with a sliding groove, and the sliding groove is sleeved on the boss.
The utility model has the advantages that the electric sofa iron frame is used for being installed in the outer frame of the sofa, and the outer frame of the sofa is the base of the whole electric sofa; the two bottom plates are both fixedly arranged on the outer frame of the sofa, the two telescopic mechanisms are respectively connected with the corresponding bottom plates and are symmetrically arranged, so that the two telescopic mechanisms can be connected with a functional plate (such as a seat plate, a backrest plate and a footrest plate); the telescopic mechanisms can be adjusted, the driving mechanism is arranged on the bottom plate connecting rod, and the driving end drives the two telescopic mechanisms to be synchronously adjusted through the driving connecting rod, so that the functional plate arranged between the two telescopic mechanisms changes the posture, and the integral posture adjustment of the sofa is realized; the driving mechanism can be but not limited to adopt a cylinder, and the driving connecting rod is driven to move through the extension of the cylinder, so that the two telescopic mechanisms make posture changes, the sofa is adjusted to the TV posture from the sitting posture, and finally the lying posture is formed.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a sitting posture structure of the electric sofa iron frame of the present invention;
fig. 2 is a schematic structural view of the telescoping mechanism of the electric sofa iron frame of the present invention;
fig. 3 is a schematic view of the TV posture structure of the electric sofa iron frame of the present invention;
FIG. 4 is a schematic view of the electric sofa iron frame of the present invention;
fig. 5 is a schematic structural diagram of the limiting plate of the electric sofa iron frame of the present invention.
In the figure:
the bottom frame mechanism 1, a bottom plate 11 and a bottom plate connecting rod 12;
the seat frame comprises a telescopic mechanism 2, a seat frame plate 21, a leg rest assembly 22, a first leg rest link 221, a second leg rest link 222, a third leg rest link 223, a fourth leg rest link 224, a fifth leg rest link 225, a sixth leg rest link 226, a leg rest mounting plate 227, a seat frame plate connecting assembly 23, a first seat frame plate link 231, a second seat frame plate link 232, a third seat frame plate link 233 and a limiting plate 24;
a drive mechanism 3;
the link 4 is driven.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the present embodiment provides an electric sofa iron stand, which includes: the device comprises a bottom frame mechanism 1, two telescopic mechanisms 2 and a driving mechanism 3; wherein the bottom frame mechanism 1 includes: two bottom plates 11 and a bottom plate connecting rod 12 connecting the two bottom plates 11; the two telescopic mechanisms 2 are respectively hinged with the corresponding bottom plates 11, and a driving connecting rod 4 is connected between the two telescopic mechanisms 2; the driving mechanism 3 is hinged on the bottom plate connecting rod 12, and the driving end of the driving mechanism is hinged with the driving connecting rod 4 and is suitable for driving the driving connecting rod 4 to move so as to enable the telescopic mechanism 2 to be unfolded.
In the embodiment, in particular, the electric sofa iron frame is used for being installed in an outer frame of a sofa, and the outer frame of the sofa is a base of the whole electric sofa; the two bottom plates 11 are fixedly arranged on the outer frame of the sofa, the two telescopic mechanisms 2 are respectively connected with the corresponding bottom plates 11, and the two telescopic mechanisms 2 are symmetrically arranged, so that a function plate (such as a seat plate, a backrest plate and a footrest) can be connected between the two telescopic mechanisms 2; the telescopic mechanisms 2 can be adjusted, the driving mechanism 3 is arranged on the bottom plate connecting rod 12, and the driving end drives the two telescopic mechanisms 2 to be synchronously adjusted through the driving connecting rod 4, so that the functional plate arranged between the two telescopic mechanisms 2 changes the posture, and the integral posture adjustment of the sofa is realized; the driving mechanism 3 can be but not limited to adopt a cylinder, and the driving connecting rod 4 is driven to move by the extension of the cylinder, so that the two telescopic mechanisms 2 change the posture, the sofa is adjusted to the TV posture from the sitting posture, and finally the lying posture is formed.
As shown in fig. 2, in the present embodiment, both the telescoping mechanisms 2 include: a seat frame plate 21, a footrest assembly 22 and a seat frame plate connecting assembly 23; wherein the footrest assembly 22 is hinged at the front end of the seat frame plate 21; one end of the seat frame plate connecting assembly 23 is hinged with the bottom plate 11, and the other end of the seat frame plate connecting assembly is hinged with the seat frame plate 21 and the leg rest assembly 22 respectively; two ends of the driving connecting rod 4 are respectively connected with the corresponding leg rest components 22; the driving end of the driving mechanism 3 drives the driving connecting rod 4 to move, so that the two leg rest assemblies 22 are synchronously unfolded, and the front end part of the seat frame plate 21 is driven to tilt through the seat frame plate connecting assembly 23.
In this embodiment, specifically, a seat plate may be connected between the two seat frame plates 21 for a user to sit on; the sitting frame plate 21 has two ends, one end for connecting the footrest assembly 22 is the front end, the other end is for connecting the backrest assembly is the rear end, and the front end and the rear end of the bottom plate 11 are the same as the sitting frame plate 21; two ends of the driving connecting rod 4 are respectively connected with the corresponding leg rest assemblies 22, and the driving mechanism 3 drives one connecting rod in the leg rest assemblies 22 to move in the extending process, so that the overall shape of the leg rest assemblies 22 is changed; this bracket subassembly 22 of electronic sofa iron stand only needs the extension through actuating mechanism 3 can realize the change of form, and actuating mechanism 3 only needs can drive through electric power, compares in traditional manual drive, and more labour saving and time saving, the precision of adjusting simultaneously is high.
As shown in fig. 3, in the present embodiment, the leg rest assemblies 22 each include: a first leg rest link 221, a second leg rest link 222, a third leg rest link 223, a fourth leg rest link 224, a fifth leg rest link 225, a sixth leg rest link 226, and a leg rest mounting plate 227; wherein one end of each of the first leg rest link 221 and the second leg rest link 222 is hinged to the front end of the seat frame plate 21; one end of the third leg rest connecting rod 223 is hinged with the other end of the first leg rest connecting rod 221, and the middle part of the third leg rest connecting rod is hinged with the middle part of the second leg rest connecting rod 222; the fourth footrest link 224 and the fifth footrest link 225 are respectively hinged with the other end of the third footrest link 223 and the other end of the second footrest link 222, and the middle part of the fourth footrest link 224 is hinged with the middle part of the fifth footrest link 225; one end of the sixth leg rest connecting rod 226 is hinged with the other end of the fourth leg rest connecting rod 224; two ends of the leg rest mounting plate 227 are hinged with the other end of the fifth leg rest connecting rod 225 and the other end of the sixth leg rest connecting rod 226 respectively; two ends of the driving connecting rod 4 are respectively connected with the corresponding fourth leg rest connecting rods 224; the drive link 4 is adapted to move by bringing the two fourth leg rest links 224 to deploy the respective leg rest mounting plates 227.
In this embodiment, specifically, a footrest may be connected between the two footrest mounting plates 227; through the extension of actuating mechanism 3, make drive connecting rod 4 drive fourth bracket connecting rod 224 and remove to make through the removal of fourth bracket connecting rod 224 and each bracket connecting rod that fourth bracket connecting rod 224 mutually supported link, so that let bracket mounting panel 227 expand gradually.
As shown in fig. 4, in this embodiment, the seat frame plate connecting assembly 23 includes: a first seat frame plate link 231, a second seat frame plate link 232, and a third seat frame plate link 233; one end of the first seat frame plate connecting rod 231 is hinged with the rear end part of the bottom plate 11, and the other end is hinged with the middle part of the first leg rest connecting rod 221; one end of the third seat frame plate connecting rod 233 is hinged with the rear end of the seat frame plate 21; one end of the second seat frame plate connecting rod 232 is hinged with the front end of the bottom plate 11, and the other end is hinged with the other end of the third seat frame plate connecting rod 233; the driving link 4 drives the fourth footrest link 224 to move, and the front end of the seat frame 21 tilts by the mutual cooperation of the first footrest link 221, the second footrest link 222, the third footrest link 223, the first seat frame plate link 231, the second seat frame plate link 232, and the third seat frame plate link 233.
In this embodiment, specifically, the fourth footrest link 224 drives the first footrest link 221 to rotate during the moving process, so that the front end of the first seat frame plate link 231 hinged to the first footrest link 221 is lifted, and the front end of the seat frame plate 21 is tilted through the mutual matching of the second seat frame plate link 232 and the third seat frame plate link 233.
As shown in fig. 5, in the present embodiment, both the telescoping mechanisms 2 further include: a retainer plate 24; wherein the middle part of the first leg rest connecting rod 221 is provided with a boss 2211; one end of the limiting plate 24 is hinged to the front end of the bottom plate 11, the other end of the limiting plate is provided with a sliding groove 241, and the sliding groove 241 is sleeved on the boss 2211.
In the present embodiment, specifically, during the process of changing the posture of the sofa iron frame, the first leg rest link 221 is always lifted upwards, and the sliding slot 241 of the limiting plate 24 is sleeved on the boss 2211 of the first leg rest link 221, so as to limit the movement of the first leg rest link 221, and prevent the first leg rest link from moving excessively.
To sum up, the electric sofa iron frame of the utility model is used for being installed in the outer frame of the sofa, and the outer frame of the sofa is the base of the whole electric sofa; the two bottom plates 11 are fixedly arranged on the outer frame of the sofa, the two telescopic mechanisms 2 are respectively connected with the corresponding bottom plates 11, and the two telescopic mechanisms 2 are symmetrically arranged, so that a function plate (such as a seat plate, a backrest plate and a footrest) can be connected between the two telescopic mechanisms 2; the telescopic mechanisms 2 can be adjusted, the driving mechanism 3 is arranged on the bottom plate connecting rod 12, and the driving end drives the two telescopic mechanisms 2 to be synchronously adjusted through the driving connecting rod 4, so that the functional plate arranged between the two telescopic mechanisms 2 changes the posture, and the integral posture adjustment of the sofa is realized; the driving mechanism 3 can be but not limited to adopt a cylinder, and the driving connecting rod 4 is driven to move by the extension of the cylinder, so that the two telescopic mechanisms 2 change the posture, the sofa is adjusted to the TV posture from the sitting posture, and finally the lying posture is formed.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.
Claims (5)
1. An electric sofa iron frame, comprising:
the bottom frame mechanism, the two telescopic mechanisms and the driving mechanism; wherein
The bottom frame mechanism includes: two bottom plates and a bottom plate connecting rod for connecting the two bottom plates;
the two telescopic mechanisms are respectively hinged with the corresponding bottom plates, and a driving connecting rod is connected between the two telescopic mechanisms;
the driving mechanism is hinged to the bottom plate connecting rod, the driving end of the driving mechanism is hinged to the driving connecting rod, and the driving mechanism is suitable for driving the driving connecting rod to move so as to enable the telescopic mechanism to be unfolded.
2. The electrical sofa iron stand of claim 1,
two telescopic machanism all includes: the seat frame plate, the footrest component and the seat frame plate connecting component; wherein
The footrest component is hinged at the front end part of the seat frame plate;
one end of the seat frame plate connecting component is hinged with the bottom plate, and the other end of the seat frame plate connecting component is hinged with the seat frame plate and the leg rest component respectively;
two ends of the driving connecting rod are respectively connected with the corresponding leg rest components;
the driving end of the driving mechanism drives the driving connecting rod to move, so that the two leg rest assemblies are synchronously unfolded, and the front end part of the seat frame plate is driven to tilt through the seat frame plate connecting assembly.
3. The electrical sofa iron stand of claim 2,
both the bracket subassembly includes: a first leg rest connecting rod, a second leg rest connecting rod, a third leg rest connecting rod, a fourth leg rest connecting rod, a fifth leg rest connecting rod, a sixth leg rest connecting rod and a leg rest mounting plate; wherein
One end of each of the first footrest connecting rod and the second footrest connecting rod is hinged to the front end of the seat frame plate;
one end of the third leg rest connecting rod is hinged with the other end of the first leg rest connecting rod, and the middle part of the third leg rest connecting rod is hinged with the middle part of the second leg rest connecting rod;
the fourth footrest connecting rod and the fifth footrest connecting rod are respectively hinged with the other end of the third footrest connecting rod and the other end of the second footrest connecting rod, and the middle part of the fourth footrest connecting rod is hinged with the middle part of the fifth footrest connecting rod;
one end of the sixth leg rest connecting rod is hinged with the other end of the fourth leg rest connecting rod;
two ends of the leg rest mounting plate are respectively hinged with the other end of the fifth leg rest connecting rod and the other end of the sixth leg rest connecting rod;
two ends of the driving connecting rod are respectively connected with the corresponding fourth leg rest connecting rods;
the driving connecting rod is suitable for driving the two fourth leg rest connecting rods to move so as to enable the corresponding leg rest mounting plates to be unfolded.
4. The electrical sofa iron stand of claim 3,
the seat frame plate connecting assembly comprises: a first seat frame plate connecting rod, a second seat frame plate connecting rod and a third seat frame plate connecting rod; wherein
One end of the first seat frame plate connecting rod is hinged with the rear end part of the bottom plate, and the other end of the first seat frame plate connecting rod is hinged with the middle part of the first leg rest connecting rod;
one end of the third seat frame plate connecting rod is hinged with the rear end part of the seat frame plate;
one end of the second seat frame plate connecting rod is hinged with the front end part of the bottom plate, and the other end of the second seat frame plate connecting rod is hinged with the other end of the third seat frame plate connecting rod;
the drive connecting rod drives the fourth footrest connecting rod to move, and the front end part of the seat frame plate is tilted through the mutual matching of the first footrest connecting rod, the second footrest connecting rod, the third footrest connecting rod, the first seat frame plate connecting rod, the second seat frame plate connecting rod and the third seat frame plate connecting rod.
5. The electrical sofa iron stand of claim 4,
two telescopic machanism still all includes: a limiting plate; wherein
A boss is arranged in the middle of the first leg rest connecting rod;
one end of the limiting plate is hinged to the front end of the bottom plate, the other end of the limiting plate is provided with a sliding groove, and the sliding groove is sleeved on the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222964629.0U CN218500331U (en) | 2022-11-08 | 2022-11-08 | Electric sofa iron frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222964629.0U CN218500331U (en) | 2022-11-08 | 2022-11-08 | Electric sofa iron frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218500331U true CN218500331U (en) | 2023-02-21 |
Family
ID=85219536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222964629.0U Active CN218500331U (en) | 2022-11-08 | 2022-11-08 | Electric sofa iron frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218500331U (en) |
-
2022
- 2022-11-08 CN CN202222964629.0U patent/CN218500331U/en active Active
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