CN217723083U

CN217723083U - Adjustable sofa chair

Info

Publication number: CN217723083U
Application number: CN202222044764.3U
Authority: CN
Inventors: 王炳坤
Original assignee: Dongguan Aimu Bedroom Supplies Co Ltd
Current assignee: Dongguan Aimu Bedroom Supplies Co Ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-11-04
Anticipated expiration: 2032-08-04

Abstract

The utility model relates to an articles for daily use technical field specifically discloses an adjustable sofa chair, include: a cushion, wherein a backrest screen is arranged on one side of the cushion; the armrests comprise a first armrest and a second armrest, the first armrest is connected to the first side of the seat cushion, and the second armrest is connected to the second side of the seat cushion; the first driving mechanism is mounted on the seat cushion and connected with at least one of the first armrest and the second armrest, so that the first armrest and/or the second armrest can be rotatably adjusted to be folded or unfolded on the first side and the second side of the seat cushion. Generally speaking, the adjustable sofa chair can be in a plurality of different using states by driving and adjusting at least one of the first armrest and the second armrest through the first driving mechanism, so that different using requirements can be met, and the sofa chair can be used conveniently.

Description

Adjustable sofa chair

Technical Field

The utility model relates to the technical field of articles for daily use, especially, relate to an adjustable sofa.

Background

The general families can purchase the sofa in the process of purchasing furniture, the sofa can be used for sitting in leisure time, and can be divided into single-seat sofa, double-seat sofa, multi-seat sofa and the like according to the number of people who can hold the sofa, and can be further divided into leather sofa, rattan-woven sofa, cloth-covered sofa and the like according to the surface material of the sofa.

In the prior art, the size of a seat and the size of a floor area of the existing sofa are usually fixed and not adjustable, so that the sofa still occupies a larger storage space when the sofa is not used, and is not beneficial to leaving a larger indoor activity space; when the sofa is used, the sitting and lying space with the fixed size of the sofa is difficult to meet the sitting and lying use requirements of a single person or a plurality of persons; thereby making the sofa inconvenient to store and use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an adjustable sofa chair solves among the prior art seat size and the area size of sofa chair and all is fixed, unadjustable usually to make depositing and using comparatively inconvenient problem of sofa chair.

In order to achieve the above object, the present invention provides the following technical solutions:

an adjustable sofa chair comprising:

the cushion is characterized in that a backrest screen is arranged on one side of the cushion;

an armrest comprising a first armrest coupled to a first side of the seat cushion and a second armrest coupled to a second side of the seat cushion;

the first driving mechanism is mounted on the seat cushion and connected with at least one of the first armrest and the second armrest, so that the first armrest and/or the second armrest can be rotatably adjusted, and the first armrest and/or the second armrest can be folded or unfolded on the first side and the second side of the seat cushion.

Optionally, two sets of the first driving mechanisms are provided, and the two sets of the first driving mechanisms are respectively arranged in one-to-one correspondence with the first handrail and the second handrail so as to be used for respectively rotationally adjusting the first handrail and the second handrail.

Optionally, the first driving mechanism includes a first motor and a second motor, and the first handrail includes a connecting portion and a handrail portion;

the first motor is fixedly arranged on the cushion and is in driving connection with the connecting part so as to be used for rotationally adjusting the connecting part;

the second motor is fixedly arranged at one end, far away from the first motor, of the connecting part, and is in driving connection with the armrest part to be used for rotating and adjusting the armrest part, so that the first armrest is folded or unfolded on the first side of the seat cushion.

Optionally, the adjustable sofa further comprises:

the base is fixedly connected to the bottom of the cushion;

a support connected with the base for supporting the base.

Optionally, the adjustable sofa further comprises a second driving mechanism, the supporting member is slidably connected to the base, and the second driving mechanism is fixedly mounted on the base and is in driving connection with the supporting member so as to slidably adjust the supporting member.

Optionally, the two groups of supporting members and the two groups of second driving mechanisms are respectively arranged and are in one-to-one correspondence with the first handrail and the second handrail.

Optionally, the second driving mechanism comprises a push rod motor.

Optionally, the adjustable sofa further comprises a plurality of rollers, and the plurality of rollers are rotatably connected to the bottom of the support member.

Optionally, the outer surfaces of the seat cushion, the backrest screen, the first armrest and the second armrest are all sleeved with protective sleeves.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides an adjustable sofa, when using, drive through first actuating mechanism and adjust at least one in first handrail and the second handrail to order about first handrail and/or second handrail and rotate, just can make first handrail and/or second handrail draw in or expand in the first side and the second side of cushion, and then realize the seat size and the size of area's of this adjustable sofa regulation, in order to satisfy different user demands, adjust simple and convenient, swift; when the first driving mechanism drives the first handrail and the second handrail to be folded on the first side and the second side of the cushion respectively, the sofa is in a single-seat state at the moment, and the size of the seat and the size of the occupied area are both in a minimum value state, so that the sofa is convenient for a single person to sit and use or convenient to store, and is beneficial to leaving a larger indoor activity space; when the first driving mechanism drives the first armrest to be folded on the first side of the cushion and the second armrest is unfolded on the second side of the cushion, or the first armrest is unfolded on the first side of the cushion and the second armrest is folded on the second side of the cushion, the sofa is in a state of a high-ranked imperial concubine chair, and the size of the seat and the size of the occupied area of the sofa are both in an intermediate value state, so that a user can conveniently sit or lie for use; when the first driving mechanism drives the first armrest and the second armrest to be unfolded on the first side and the second side of the seat cushion respectively, the sofa is in a multi-user position state, and the size of the seat and the size of the occupied area are both in the maximum value state, so that the sofa is convenient for multiple users to sit and use; generally speaking, the adjustable sofa chair can be in a plurality of different using states by driving and adjusting at least one of the first armrest and the second armrest through the first driving mechanism, so that different using requirements can be met, and the sofa chair can be used conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic structural view of an adjustable sofa provided by the present invention, wherein the sofa is in a single-seat state;

FIG. 2 is a schematic structural view of an adjustable sofa according to the present invention, wherein the sofa is in a state of a high-ranked imperial concubine chair;

fig. 3 is a third schematic structural view of the adjustable sofa of the present invention, at this time, the sofa is in a multi-seat state.

In the above figures: 2. a cushion; 21. leaning against the screen; 3. a handrail; 31. a first armrest; 311. a connecting portion; 312. an armrest portion; 32. a second handrail; 4. a first drive mechanism; 41. a first motor; 42. a second motor; 5. a base; 6. a support member; 7. a second drive mechanism; 8. and a roller.

Detailed Description

To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is to be understood that the detailed description of the invention is intended to be illustrative of the invention and is not intended to limit the invention. Wherein the exemplary embodiments are described as processes or methods depicted as flowcharts; although a flowchart may describe the operations or processing of steps as a certain order, many of the operations or steps can be performed in parallel, concurrently or simultaneously and the order of the operations can be re-arranged. When its operations or steps are completed, the corresponding process may be terminated, with additional steps not included in the figures. The processes described above may correspond to methods, functions, procedures, subroutines, and the like, and the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

The term "include" and its variants as used herein are open-ended, i.e., "including but not limited to". The term "based on" is "based at least in part on". The technical solution of the present invention is further explained by the detailed description with reference to the drawings; it is to be understood that only some of the structure associated with the present invention is shown in the drawings for ease of description, and not all of the structure.

Referring to fig. 1 to 3 in combination, an embodiment of the present invention provides an adjustable sofa, including:

a cushion 2, wherein a backrest screen 21 is arranged on one side of the cushion 2;

the armrest 3, the armrest 3 includes a first armrest 31 and a second armrest 32, the first armrest 31 is connected to the first side of the seat cushion 2, and the second armrest 32 is connected to the second side of the seat cushion 2;

and the first driving mechanism 4 is mounted on the seat cushion 2, and is connected with at least one of the first armrest 31 and the second armrest 32, so as to rotatably adjust the first armrest 31 and/or the second armrest 32, so that the first armrest 31 and/or the second armrest 32 can be folded or unfolded on the first side and the second side of the seat cushion 2.

In this embodiment, lean on screen 21 both can be through connecting part fixed connection such as screw on cushion 2, also can rotate through the rotation adjustment mechanism who comprises axis of rotation and motor and connect on cushion 2 to satisfy different user demands, and then facilitate the use. The first side and the second side of the seat cushion 2 are the left and right sides of the seat cushion 2, respectively, and the backrest screen 21 is installed on the rear side of the seat cushion 2. The first driving mechanism 4 may be one or two, and when the first driving mechanism 4 is one, the first driving mechanism 4 is connected to one of the first armrest 31 and the second armrest 32, for example, the first armrest 31, so that the first armrest 31 can be folded or unfolded on the first side of the seat cushion 2; when the first driving mechanism 4 is provided with two pieces, the two pieces of the first driving mechanism 4 are respectively connected with the first armrest 31 and the second armrest 32, so that the first armrest 31 and the second armrest 32 can be rotatably adjusted to be folded or unfolded on the first side and the second side of the seat cushion 2.

When the adjustable sofa is used, the first armrest 31 and/or the second armrest 32 are/is driven and adjusted by the first driving mechanism 4 to drive the first armrest 31 and/or the second armrest 32 to rotate, so that the first armrest 31 and/or the second armrest 32 can be folded or unfolded at the first side and the second side of the cushion 2, and the size of the seat and the size of the occupied area of the adjustable sofa can be adjusted, so that different use requirements can be met, and the adjustment is simple, convenient and quick; when the first driving mechanism 4 drives the first armrest 31 and the second armrest 32 to be respectively folded on the first side and the second side of the seat cushion 2 (refer to fig. 1), at this time, the sofa is in a single-seat state, and the size of the seat and the size of the occupied area are both in a minimum value state, so that a single person can conveniently sit and use or can conveniently store, and a larger indoor moving space can be reserved; when the first driving mechanism 4 drives the first armrest 31 to be folded on the first side of the seat cushion 2 and the second armrest 32 to be unfolded on the second side of the seat cushion 2 (refer to fig. 2), or the first armrest 31 is unfolded on the first side of the seat cushion 2 and the second armrest 32 is folded on the second side of the seat cushion 2, the sofa is in a chaise lounge state, and the size of the seat and the size of the floor area are both in the middle value state, so that a user can conveniently sit or lie on the sofa; when the first driving mechanism 4 drives the first armrest 31 and the second armrest 32 to respectively expand on the first side and the second side of the seat cushion 2 (see fig. 3), the sofa is in a multi-seat state, and the size of the seat and the size of the floor area are both in the maximum value state, so that the sofa is convenient for multiple people to sit and use; generally speaking, the adjustable sofa can be used in a plurality of different use states by driving and adjusting at least one of the first armrest 31 and the second armrest 32 through the first driving mechanism 4, so as to meet different use requirements for convenient use.

Specifically, in order to facilitate the rotation adjustment of the first handrail 31 and the second handrail 32 respectively, so as to meet different use requirements, the first driving mechanisms 4 are provided in two sets, and the two sets of first driving mechanisms 4 are respectively arranged in one-to-one correspondence with the first handrail 31 and the second handrail 32, so as to be used for respectively rotating and adjusting the first handrail 31 and the second handrail 32.

Specifically, in order to more quickly perform the rotational adjustment of the first handrail 31 for the convenience of use, a first driving mechanism 4 includes a first motor 41 and a second motor 42, the first handrail 31 includes a connecting portion 311 and a handrail portion 312;

the first motor 41 is fixedly arranged on the seat cushion 2 and is in driving connection with the connecting part 311 so as to rotate the adjusting connecting part 311;

the second motor 42 is fixedly disposed at an end of the connecting portion 311 away from the first motor 41, and is drivingly connected to the armrest portion 312 for rotating and adjusting the armrest portion 312, so that the first armrest 31 is folded or unfolded on the first side of the seat cushion 2.

In this embodiment, the second handrail 32 has the same structure as the first handrail 31, and the first driving mechanism 4 for rotation adjustment is also provided on the second handrail 32. In addition, the first motor 41 and the second motor 42 may be rotary cylinders, so that the first handrail 31 and/or the second handrail 32 can be rotationally adjusted.

Specifically, in order to improve the support performance to cushion 2 to more convenient, reliably support cushion 2 and use, this adjustable sofa chair still includes:

the base 5 is fixedly connected to the bottom of the cushion 2 through connecting parts such as screws and the like;

a support 6, the support 6 being connected with the base 5 for supporting the base 5.

Specifically, in order to enable the bottom of the first armrest 31 and/or the second armrest 32 to be supported more reliably when the first armrest 31 and/or the second armrest 32 is/are unfolded on the first side and the second side of the seat cushion 2, the adjustable sofa further includes a second driving mechanism 7, the supporting member 6 is slidably connected to the base 5, and the second driving mechanism 7 is fixedly installed on the base 5 and is in driving connection with the supporting member 6, so as to slidably adjust the supporting member 6, so that the supporting member 6 is always placed on two sides of the sofa, thereby improving the supporting effect.

In this embodiment, a slide rail is disposed on the base 5, and a slide block (not shown) cooperatively connected with the slide rail is disposed on the support member 6, so that the support member 6 can be slidably connected to the base 5; meanwhile, the two sides of the base 5 are also provided with accommodating cavities (not shown in the figure), when the handrails above the supporting pieces 6 are not unfolded, the supporting pieces 6 are accommodated in the accommodating cavities on one side of the base 5, and when the handrails above the supporting pieces 6 are unfolded, the second driving mechanism 7 drives the supporting pieces 6 to slide out from the accommodating cavities on one side of the base 5, so that the supporting effect on the handrails above is improved.

Specifically, two sets of the supporting members 6 and the second driving mechanisms 7 are provided, and are provided in one-to-one correspondence with the first handrail 31 and the second handrail 32.

Specifically, for the convenience of conveniently driving the supporting member 6 to meet the use requirement, the second driving mechanism 7 includes a push rod motor. The second driving mechanism 7 may be an air cylinder.

Specifically, in order to facilitate the overall sliding adjustment of the sofa, so as to facilitate the sofa to be moved to a set use position, the adjustable sofa further comprises a roller 8, the roller 8 is provided with a plurality of pieces, and the plurality of pieces of roller 8 are rotatably connected to the bottom of the support member 6.

Specifically, in order to improve the appearance performance of the sofa, the outer surfaces of the seat cushion 2, the backrest screen 21, the first armrests 31 and the second armrests 32 are all sleeved with protective sleeves. In this embodiment, the protective sleeve may be a leather sheath or a cloth sheath. Cushion 2, lean on screen 21, first handrail 31 and second handrail 32 all can constitute internal frame by wood, stereoplasm plastic or steel to through elastic substance such as filling sponge, overlap again and establish the protective sheath in its surface and form, thereby satisfy and support use and comfort level user demand.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An adjustable sofa chair, comprising:

the seat cushion comprises a seat cushion (2), wherein a backrest screen (21) is arranged on one side of the seat cushion (2);

an armrest (3), said armrest (3) comprising a first armrest (31) and a second armrest (32), said first armrest (31) being connected to a first side of said seat cushion (2), said second armrest (32) being connected to a second side of said seat cushion (2);

a first drive mechanism (4), the first drive mechanism (4) being mounted on the seat cushion (2) and being connected with at least one of the first armrest (31) and the second armrest (32) for rotationally adjusting the first armrest (31) and/or the second armrest (32) such that the first armrest (31) and/or the second armrest (32) is folded or unfolded on the first side and the second side of the seat cushion (2).

2. The adjustable sofa according to claim 1, wherein said first driving mechanism (4) is provided in two sets, two sets of said first driving mechanism (4) being provided in one-to-one correspondence with said first arm rest (31) and said second arm rest (32), respectively, for rotational adjustment of said first arm rest (31) and said second arm rest (32), respectively.

3. The adjustable divan of claim 2, wherein a said first driving mechanism (4) comprises a first motor (41) and a second motor (42), the first armrest (31) comprising a connecting portion (311) and an armrest portion (312);

the first motor (41) is fixedly arranged on the seat cushion (2) and is in driving connection with the connecting part (311) so as to be used for rotationally adjusting the connecting part (311);

the second motor (42) is fixedly arranged at one end, far away from the first motor (41), of the connecting portion (311), and is in driving connection with the armrest portion (312) to be used for rotating and adjusting the armrest portion (312) so that the first armrest (31) can be folded or unfolded on the first side of the seat cushion (2).

4. The adjustable divan of claim 1, further comprising:

the base (5) is fixedly connected to the bottom of the cushion (2);

a support (6), the support (6) being connected with the base (5) for supporting the base (5).

5. The adjustable divan of claim 4, further comprising a second driving mechanism (7), wherein the support (6) is slidably connected to the base (5), the second driving mechanism (7) being fixedly mounted on the base (5) and being in driving connection with the support (6) for slidably adjusting the support (6).

6. The adjustable divan of claim 5, wherein the support (6) and the second driving mechanism (7) are provided in two groups, one in each case in correspondence of the first arm-rest (31) and the second arm-rest (32).

7. The adjustable divan of claim 5, wherein the second drive mechanism (7) comprises a push rod motor.

8. The adjustable sofa of claim 4, further comprising a roller (8), wherein said roller (8) is provided in multiple pieces, and wherein said multiple pieces of said roller (8) are each rotatably connected to the bottom of said support member (6).

9. The adjustable divan of any one of claims 1 to 8, wherein the outer surface of the seat (2), of the backrest screen (21), of the first arm-rest (31) and of the second arm-rest (32) is sheathed with a protective jacket.