CN212754952U - Sofa frame with zero gravity lying posture function - Google Patents

Sofa frame with zero gravity lying posture function Download PDF

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Publication number
CN212754952U
CN212754952U CN202020834778.3U CN202020834778U CN212754952U CN 212754952 U CN212754952 U CN 212754952U CN 202020834778 U CN202020834778 U CN 202020834778U CN 212754952 U CN212754952 U CN 212754952U
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China
Prior art keywords
connecting rod
frame
seat
seat frame
electric push
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CN202020834778.3U
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Chinese (zh)
Inventor
沈郭明
郭宗峰
邬加浩
陈晓丽
潘自流
陈俊
毛磊
王伟
黄正广
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Leggett and Platt Jiaxing Co Ltd
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Leggett and Platt Jiaxing Co Ltd
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Priority to CN202020834778.3U priority Critical patent/CN212754952U/en
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Abstract

The utility model discloses a sofa frame with zero gravity function of lying appearance, characterized by: comprises a base, a seat component and a leg supporting component; the seat assembly comprises a seat frame and a first electric push rod, the seat frame is arranged on the base and can rotate up and down, and the first electric push rod is arranged between the base and the seat frame and can drive the seat frame to rotate up and down; the leg supporting component comprises a connecting rod telescopic frame and a second electric push rod, the first end of the connecting rod telescopic frame is installed on the seat frame, the second end of the connecting rod telescopic frame can be extended or furled relative to the first end, and the second electric push rod is arranged between the connecting rod telescopic frame and the seat frame and can drive the connecting rod telescopic frame to be extended or furled. The utility model has the characteristics of simple structure, with low costs.

Description

Sofa frame with zero gravity lying posture function
Technical Field
The utility model relates to a sofa field, more specifically relate to a sofa frame with zero gravity function of lying posture.
Background
Sofas are currently suitable for use in various areas of life of people, such as offices, living rooms, bedrooms, outdoors, and the like. Along with the development of economy, the variety of furniture used by people in daily life is increasingly diversified, and the requirements of people on the use functions of the furniture are higher and higher. For example, liftable sofa, rotatable sofa, the leisure sofa chair that is applicable to the old person etc. because of the function diversification of above-mentioned all kinds of products, convenient to use and comfortable healthy receive people's favor more and more. The different types of sofas not only can achieve the use function of the traditional sofa, but also can be flexibly adjusted according to the use requirements of users so as to better meet the different use requirements of the users.
The existing sofa frame can be set in a zero gravity state in order to increase the comfort in a lying posture state, namely, the leg bearing bracket is higher in tilting, and the back bearing frame is closer to the ground. However, the prior art has a complicated structure for realizing the zero-gravity lying posture state, and the realization cost is relatively high, so that there is room for improvement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sofa frame with zero gravity function of lying posture, which is not enough for the prior art and has the characteristics of simple structure and low cost.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a sofa frame with zero gravity function of lying posture, characterized by: comprises a base, a seat component and a leg supporting component;
the seat assembly comprises a seat frame and a first electric push rod, the seat frame is arranged on the base and can rotate up and down, and the first electric push rod is arranged between the base and the seat frame and can drive the seat frame to rotate up and down;
the leg supporting component comprises a connecting rod telescopic frame and a second electric push rod, the first end of the connecting rod telescopic frame is installed on the seat frame, the second end of the connecting rod telescopic frame can be extended or furled relative to the first end, and the second electric push rod is arranged between the connecting rod telescopic frame and the seat frame and can drive the connecting rod telescopic frame to be extended or furled.
Preferably, the connecting rod telescopic frame comprises a left connecting rod group and a right connecting rod group which are symmetrically arranged at the left side and the right side of the seat frame, and the left connecting rod group and the right connecting rod group are respectively provided with a first connecting rod group, a second connecting rod group and a foot support mounting plate;
the first end of the first connecting rod group is hinged to the seat frame, and the second end of the first connecting rod group is hinged to the rear end of the foot support mounting plate;
and the first end of the second connecting rod group is hinged to the seat frame, and the second end of the second connecting rod group is hinged to the middle rear end of the foot support mounting plate.
Preferably, the first linkage and the second linkage each include a first link and a second link hinged to each other.
Preferably, the second electric push rod is connected with the connecting rod telescopic frame through a cross rod.
Preferably, the base comprises two parallel side plates and a plurality of cross beams connected between the two side plates.
Preferably, the seat frame comprises a square frame and mounting plates mounted on the left side wall and the right side wall of the square frame, and the square frame is hinged to the two side plates through the mounting plates.
The utility model has the advantages that: first electric putter and second electric putter can control the inclination of seat subassembly and the flexible condition of connecting rod expansion bracket respectively to the convenient posture state of lying of adjusting seat subassembly and connecting rod expansion bracket to zero gravity, simple structure and stability have reduced the cost moreover.
Drawings
Fig. 1 is a schematic view of a connecting rod telescopic frame provided in this embodiment in an extended state;
FIG. 2 is a schematic view of the connecting rod telescopic frame provided in this embodiment in a contracted state;
fig. 3 is a schematic view of the sofa frame provided in this embodiment in a zero-gravity lying position.
Detailed Description
The sofa frame with zero gravity lying posture function of the present invention will be further explained with reference to fig. 1 to 3.
A sofa frame with zero gravity function of lying posture, characterized by: comprising a base 1, a seat assembly 2 and a leg rest assembly.
The seat assembly 21 comprises a seat frame 22 and a first electric push rod 21, wherein the seat frame 22 is installed on the base 1 and can rotate up and down, and the first electric push rod 21 is arranged between the base 1 and the seat frame 22 and can drive the seat frame 22 to rotate up and down. The shank bearing subassembly includes connecting rod expansion bracket 3 and second electric putter 4, the first end of connecting rod expansion bracket 3 is installed in seat frame 22, and the second end can extend or draw in for first end, second electric putter 4 sets up between connecting rod expansion bracket 3 and seat frame 22 to can drive connecting rod expansion bracket 3 and extend or draw in.
Under the structure, the second electric push rod 4 can control the stretching condition of the connecting rod telescopic frame 3, when the connecting rod telescopic frame 3 is in an extending state, the feet of a user can be supported, and when the connecting rod telescopic frame is in a contracting state, the sofa frame is in a normal sitting posture state; the first electric push rod 21 drives the seat frame 22 to rotate up and down, and the link telescopic frame 3 is installed on the seat frame 22, so that the second electric push rod 4 can adjust the seat frame 22 and the link telescopic frame 3 to a zero-gravity lying posture state. The rotation angle of the seat frame 22 and the telescopic condition of the connecting rod telescopic frame 3 are independently controlled by the two motors, so that the structure of the connecting rod telescopic frame can be simplified, and the device has the characteristics of stable structure and reduced cost.
In this embodiment, the link expansion bracket 3 is further configured as: the link telescopic frame 3 comprises a left link group 31 and a right link group 32 which are symmetrically arranged at the left side and the right side of the front end of the seat frame 22, and the left link group 31 and the right link group 32 are respectively provided with a first link group 311, a second link group 312 and a foot support mounting plate 313. The first link group 311 is hinged at a first end to the seat frame 22 by a pin, and at a second end to the rear end of the footrest mounting plate 313 by a pin. The second linkage 312 is hinged to the seat frame 22 at a first end thereof by a pin and at a second end thereof by a middle rear end thereof by a foot rest mounting plate 313. Under the structure, the stretching of the connecting rod telescopic frame can be realized, so that the sofa frame is folded or unfolded to support the leg part, and the structure is simple; the foot rest mounting plate 313 is used for mounting the foot rest.
In this embodiment, the structures of the first linkage 311 and the second linkage 312 are further configured as follows: the first link set 311 and the second link set 312 each include a first link 3112 and a second link 3111 hinged to each other by a pin. The first end of the first link 3112 is a first end of the first link group 311, and the first end is hinged to the front end of the seat frame 22, the second end of the first link 3112 is hinged to the first end of the second link 3111, and the second end of the second link 3111 is a second end of the second link group 312, and the second end is hinged to the rear end or the middle rear end of the footrest mounting plate 313 through a pin.
In this embodiment, the connection structure between the second electric push rod 4 and the link expansion bracket 3 is further configured as follows: second electric putter 4 is connected with connecting rod expansion bracket 3 through a horizontal pole 5, and the both ends of this horizontal pole 5 are connected on two first connecting rods 3112.
In this embodiment, the base 1 includes two parallel side plates 11 and a plurality of cross beams 12 connected between the two side plates 11.
The seat frame 22 comprises a square frame and mounting plates 221 mounted on two opposite side walls of the square frame, and the square frame is hinged to the two side plates 11 through the mounting plates 221. The mounting plate is further provided with a limit pin 2211 for supporting the first connecting rod in a contraction state.
In this embodiment, the first electric push rod 21 and the second electric push rod 4 are installed through the corresponding hinge seats when being connected and installed.
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 (6)

1. A sofa frame with zero gravity function of lying posture, characterized by: comprises a base, a seat component and a leg supporting component;
the seat assembly comprises a seat frame and a first electric push rod, the seat frame is arranged on the base and can rotate up and down, and the first electric push rod is arranged between the base and the seat frame and can drive the seat frame to rotate up and down;
the leg supporting component comprises a connecting rod telescopic frame and a second electric push rod, the first end of the connecting rod telescopic frame is installed on the seat frame, the second end of the connecting rod telescopic frame can be extended or furled relative to the first end, and the second electric push rod is arranged between the connecting rod telescopic frame and the seat frame and can drive the connecting rod telescopic frame to be extended or furled.
2. The sofa frame with zero-gravity lying position function according to claim 1, wherein: the connecting rod telescopic frame comprises a left connecting rod group and a right connecting rod group which are symmetrically arranged on the left side and the right side of the seat frame, and the left connecting rod group and the right connecting rod group are respectively provided with a first connecting rod group, a second connecting rod group and a foot support mounting plate;
the first end of the first connecting rod group is hinged to the seat frame, and the second end of the first connecting rod group is hinged to the rear end of the foot support mounting plate;
and the first end of the second connecting rod group is hinged to the seat frame, and the second end of the second connecting rod group is hinged to the middle rear end of the foot support mounting plate.
3. The sofa frame with zero-gravity lying position function according to claim 2, wherein: the first connecting rod group and the second connecting rod group respectively comprise a first connecting rod and a second connecting rod which are hinged with each other.
4. The sofa frame with zero-gravity lying position function according to claim 1, wherein: the second electric push rod is connected with the connecting rod telescopic frame through a cross rod.
5. The sofa frame with zero-gravity lying position function according to claim 1, wherein: the base comprises two parallel side plates and a plurality of cross beams connected between the two side plates.
6. The sofa frame with zero-gravity lying position function according to claim 5, wherein: the seat frame comprises a square frame and mounting plates mounted on the left side wall and the right side wall of the square frame, and the square frame is hinged to the two side plates through the mounting plates.
CN202020834778.3U 2020-05-18 2020-05-18 Sofa frame with zero gravity lying posture function Active CN212754952U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020834778.3U CN212754952U (en) 2020-05-18 2020-05-18 Sofa frame with zero gravity lying posture function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020834778.3U CN212754952U (en) 2020-05-18 2020-05-18 Sofa frame with zero gravity lying posture function

Publications (1)

Publication Number Publication Date
CN212754952U true CN212754952U (en) 2021-03-23

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ID=75069167

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020834778.3U Active CN212754952U (en) 2020-05-18 2020-05-18 Sofa frame with zero gravity lying posture function

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Country Link
CN (1) CN212754952U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114376366A (en) * 2022-01-12 2022-04-22 东莞市瑞豪家具制造有限公司 A zero gravity electric seat
CN114916791A (en) * 2022-05-31 2022-08-19 礼恩派(嘉兴)有限公司 Zero gravity type base and sofa frame with same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114376366A (en) * 2022-01-12 2022-04-22 东莞市瑞豪家具制造有限公司 A zero gravity electric seat
CN114916791A (en) * 2022-05-31 2022-08-19 礼恩派(嘉兴)有限公司 Zero gravity type base and sofa frame with same

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