CN212878561U

CN212878561U - Sofa and backrest thereof

Info

Publication number: CN212878561U
Application number: CN202021259010.4U
Authority: CN
Inventors: 傅建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-06
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a sofa and a backrest thereof, which comprises a back frame and a backrest sleeve, wherein the back frame is a frame formed by splicing a plurality of rod pieces, a second storage space is formed in the frame, and the backrest sleeve is sleeved and wrapped outside the back frame in a detachable way; the technical scheme can improve the packing amount of the sofa.

Description

Sofa and backrest thereof

Technical Field

The utility model relates to a life house technical field especially relates to a sofa and back thereof.

Background

Sofas are widely used in house upholstered garments as a piece of furniture, are usually manufactured and sold as an integral, indivisible unit.

The prior art sofas are generally not removable and not perfectly assembled by the average consumer after removal, and therefore are generally handled as a whole by trucks or vans after being manufactured by a factory.

The size of the sofa is large for the corridor and the door, which brings great inconvenience to the transportation. More seriously, the sofa is easy to collide with the surface of the sofa when being transported in a limited space, and the sofa is high in manufacturing cost, so that a factory often wraps a layer of anti-collision protection material, such as foam paper, foam plastic and the like, on the surface of the sofa, but the size of the sofa is further enlarged undoubtedly, and the transportation difficulty is increased.

And for the sofa of export, because sofa itself can't dismantle, consequently can occupy great packing volume when vanning, the vanning volume is low, and extravagant space is more, and the cost is higher.

Therefore, the detachable sofa disclosed in chinese patent publication No. CN210540189U is assembled from a plurality of sofa main bodies, each sofa main body includes a base, a backrest, and armrests, the base and the armrests are detachably connected by a plurality of connecting pieces, and the backrest and the armrests are detachably connected by a plurality of connecting pieces; the sofa in the technical scheme has the advantages of high disassembly and assembly efficiency, convenience in carrying, high safety and reliability, excellent user experience and the like.

However, in the actual transportation process, the space occupied by the seat cushion and the back cushion on the sofa is also relatively large outside the main body of the sofa, and although the seat cushion and the back cushion are often stored in the storage space of the base, the storage space cannot completely store all the seat cushion and the back cushion, so that a part of the seat cushion and the back cushion still occupy the packing space of the sofa.

Disclosure of Invention

An object of the utility model is to the above-mentioned problem, provide a sofa and back thereof, this back has the space of storage cushion and cushion, and then not only make full use of the space of back, also makes cushion and cushion no longer occupy the vanning space of sofa.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the backrest of the sofa is characterized by comprising a back frame and a backrest sleeve, wherein the back frame is a frame formed by splicing a plurality of rod pieces, a second storage space is formed in the frame, and the backrest sleeve is detachably sleeved outside the back frame.

Preferably, the back frame is made of a metal frame, a wood frame or a plurality of materials.

Preferably, the backrest sleeve is a cloth sleeve or a leather sleeve; the backrest sleeve wraps the back frame and is fixed through a zipper, a magic tape, buttons or snap fasteners and the like.

Preferably, the back frame comprises a main supporting frame and an auxiliary supporting frame, the auxiliary supporting frame is fixed on the main supporting frame, the auxiliary supporting frame is located in front of the main supporting frame and above the seat frame, the main supporting frame is fixedly connected with the seat frame, and a second storage space is formed between the main supporting frame and the auxiliary supporting frame.

Preferably, the main supporting frame is formed by two first horizontal rod pieces and two first vertical rod pieces, the first horizontal rod pieces and the first vertical rod pieces are fixed through fasteners or welded and fixed, and the seat frame is fixedly installed on the two first vertical rod pieces through fasteners.

Preferably, the auxiliary supporting frame is formed by fixedly connecting two second horizontal rod pieces and two second vertical rod pieces; and the first vertical rod piece of the main supporting frame and the second vertical rod piece of the auxiliary supporting frame are welded and fixed through a plurality of first metal rods.

Preferably, the auxiliary supporting frame and the main supporting frame are both provided with transverse and/or vertical reinforcing ribs.

A sofa comprises a sofa seat and the backrest as described above.

Preferably, the sofa seat comprises a seat frame, a seat cover and a plurality of seat legs, the seat legs are fixedly arranged below the seat frame, the seat cover wraps the seat frame, and a first storage space is formed in the seat frame; wherein, a cushion and a back cushion are arranged on the sofa seat; the seat cover is a cloth cover or a leather cover; the cushion and the seat cover are fixedly connected or integrally formed; the back cushion and the backrest sleeve are fixedly connected or integrally formed.

Preferably, the seat frame comprises a front support frame, a rear support frame, a left support frame, a right support frame and four mounting plates, the left end and the right end of the front support frame and the rear support frame are inserted behind the left support frame and the right support frame and are fixed through fasteners, and the four mounting plates are respectively mounted on the front surface, the rear surface, the upper surface and the lower surface of a frame formed by the front support frame, the rear support frame, the left support frame and the right support frame, so that a first storage space for accommodating the seat cushion and/or the back cushion is formed; the front supporting frame, the rear supporting frame, the left supporting frame and the right supporting frame are metal frames, and the mounting plate is a wood plate.

The utility model has the advantages that:

1) when first storage space can not deposit all cushions and cushion completely, can save remaining cushion and cushion through the second storage space that back of the body frame and back cover cooperation formed, like this not only make full use of the space of back, also make cushion and cushion no longer occupy the vanning space of sofa for the vanning volume of sofa in this embodiment can improve about the third.

Drawings

Fig. 1 is a schematic structural view of a sofa according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the back frame of the present invention;

FIG. 3 is a schematic structural view of the seat frame of the present invention;

FIG. 4 is an exploded schematic view of FIG. 3;

FIG. 5 is a schematic view of the chair leg of the present invention;

FIG. 6 is a schematic structural view of a second sofa according to the embodiment of the present invention;

fig. 7 is a schematic structural view of three sofas according to the embodiment of the present invention.

Description of reference numerals: 1. a sofa seat; 2. a backrest; 3. a cushion; 4. back cushion; 5. chair legs; 6. an armrest frame; 21. a backrest cover; 22. a first metal rod; 23. a main support frame; 24. a sub-support frame; 11. a front support frame; 12. a rear support frame; 13. A left support frame; 14. a right support frame; 15. mounting a plate; 51. an installation part; 52. a chair foot part.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, a sofa is a three-seat sofa, and comprises a sofa seat 1, a backrest 2, armrests, an armrest cushion, a seat cushion 3, a back cushion 4 and a plurality of chair feet 5, wherein the seat cushion 3 is horizontally placed on the sofa seat 1, the back cushion 4 leans against the backrest 2 and is positioned above the seat cushion 3, the sofa seat 1 comprises a seat frame and a seat cover, the seat frame is wrapped by the seat cover, and a first storage space for accommodating the seat cushion 3 and/or the back cushion 4 is arranged on the seat frame; the backrest 2 comprises a back frame and a backrest sleeve 21, the back frame is wrapped by the backrest sleeve 21, the handrail comprises a handrail frame 6 and handrail sleeves, the handrail frame 6 is wrapped by the handrail sleeves, and the plurality of chair feet 5 are fixedly arranged below the handrail frame 6, the seat frame and the back frame; the cushion 3 is fixedly connected with the seat cover or integrally formed; the back cushion 4 is fixedly connected with the backrest sleeve 21 or integrally formed.

In this embodiment, the back frame is a frame formed by splicing a plurality of rods, a second storage space is formed in the frame, and the backrest cover 21 is detachably sleeved and wrapped outside the back frame.

With the arrangement, when the first storage space can not completely store all the seat cushions 3 and the back cushions 4, the rest of the seat cushions 3 and the rest of the back cushions 4 can be stored in the second storage space formed by matching the back frame with the backrest sleeve 21, so that the space of the backrest 2 is fully utilized, the seat cushions 3 and the back cushions 4 do not occupy the packing space of the sofa, and the packing amount of the sofa in the embodiment can be increased by about one third;

in this embodiment, the back frame is made of a metal frame, a wood frame or a plurality of materials; to ensure the stability of the back frame structure, it is further preferable that the back frame is an iron frame, and this is provided to save material cost.

In this embodiment, the back frame includes a main support frame 23 and a sub support frame 24, the sub support frame 24 is fixed on the main support frame 23, the sub support frame 24 is located in front of the main support frame 23 and above the seat frame, the main support frame 23 is fixedly connected with the seat frame, and a second storage space is formed between the main support frame 23 and the sub support frame 24.

In this embodiment, the main supporting frame 23 is formed by two first horizontal rods and two first vertical rods, the first horizontal rods and the first vertical rods are fixed by screws or welding, and the seat frame is fixedly mounted on the two first vertical rods by screws; so set up, when the vanning, can be in the detached state between seat frame and the back of the body frame, be favorable to piling up of sofa, and then improve the vanning volume.

In this embodiment, the main supporting frame 23 is formed by two first horizontal bars and two first vertical bars, the first horizontal bars and the first vertical bars are fixed by fasteners or welded, and the seat frame is fixedly mounted on the two first vertical bars by fasteners.

So set up, the simple structure and the firm of back frame, a plurality of first metal poles 22 all are located the rightmost side and the leftmost side of main carriage 23 simultaneously, and the part is between main carriage 23 and the vice carriage 24 does not have first metal pole 22, and then back frame and back cover 21 cooperate and form the second storage space who holds cushion 3 and/or cushion 4.

In the present embodiment, the auxiliary support frame 24 and the main support frame 23 are both provided with transverse and/or vertical reinforcing ribs; so configured, the secondary support frame 24 and the primary support frame 23 can be made structurally more stable.

In this embodiment, the seat cover is a cloth cover or a leather cover.

In this embodiment, the backrest cover is fixed by a zipper, a hook and loop fastener, a button or a snap fastener after wrapping the back frame.

In this embodiment, the seat frame includes preceding carriage 11, back carriage 12, left carriage 13, right carriage 14 and four mounting panels 15, the left and right both ends of preceding carriage 11 and back carriage 12 are inserted and are established behind left carriage 13 and right carriage 14, and rethread screw fixation, four mounting panels 15 are installed respectively on preceding carriage 11, back carriage 12, left carriage 13 and the frame that right carriage 14 formed the preceding, back, upper and lower four faces, and then form the first storage space who holds cushion 3 and/or cushion 4.

In this embodiment, the front support frame 11, the rear support frame 12, the left support frame 13, and the right support frame 14 are metal frames, and the mounting plate 15 is a wood plate.

In the present embodiment, the leg 5 is formed by two mounting portions 51 and a leg 5, which are perpendicular to each other, the two mounting portions 51 are engaged with the bottom of the seat frame and fixed to the bottom of the seat frame by a fastener, and the leg 5 is used for supporting the sofa and contacting the ground.

In the embodiment, the armrest frame 6 is fixedly connected with the seat frame through a fastener, and the armrest pad is mounted on the armrest frame 6 through a taper sleeve; so set up, when the vanning, handrail frame 6 and handrail frame are all separable, and then also can reduce its occupation space, improve the vanning volume of sofa, and hand pad passes through the taper sleeve and installs when making the installation on handrail frame 6 in addition, and the handrail pad is from last down alright very firm the installation on handrail frame 6.

Example two:

the difference between this embodiment and the first embodiment is: this embodiment is a high-ranked imperial concubine sofa, i.e. the sofa in this embodiment has no arms, while the sofa in this embodiment has two back rests.

Example three:

this embodiment is a combination of the first and second embodiments.

Specifically, the three-person sofa in the first embodiment and the high-ranked imperial concubine sofa in the second embodiment are combined into a whole through the ferrule.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The backrest of the sofa is characterized by comprising a back frame and a backrest sleeve (21), wherein the back frame is a frame formed by splicing a plurality of rod pieces, a second storage space is formed in the frame, and the backrest sleeve (21) is detachably sleeved and wrapped outside the back frame.

2. The back rest of a sofa of claim 1, wherein the back frame is a metal frame or a wood frame.

3. The backrest of a sofa according to claim 1, characterized in that the backrest cover (21) is a cloth or leather cover; the backrest sleeve (21) wraps the back frame and is fixed through a zipper, a magic tape, a button or a snap fastener.

4. The backrest of a sofa according to claim 1, wherein the back frame comprises a main supporting frame (23) and a sub-supporting frame (24), the sub-supporting frame (24) is fixed on the main supporting frame (23), the sub-supporting frame (24) is located in front of the main supporting frame (23) and above the seat frame, the main supporting frame (23) is fixedly connected with the seat frame, and a second storage space is formed between the main supporting frame (23) and the sub-supporting frame (24).

5. The backrest of a sofa according to claim 4, wherein the main supporting frame (23) is formed by two first horizontal bars and two first vertical bars, the first horizontal bars and the first vertical bars are fixed by fasteners or welded, and the seat frame is fixedly mounted on the two first vertical bars by fasteners.

6. The backrest of a sofa according to claim 4, wherein said secondary supporting frame (24) is formed by two second horizontal bars and two second vertical bars; the first vertical rod piece of the main supporting frame (23) and the second vertical rod piece of the auxiliary supporting frame (24) are fixed through welding through a plurality of first metal rods (22).

7. The backrest of a sofa according to claim 4, characterized in that the auxiliary support frame (24) and the main support frame (23) are provided with transversal and/or vertical reinforcement.

8. A sofa, characterised in that it comprises a sofa seat (1) and a backrest according to any of claims 1-7.

9. The sofa according to claim 8, wherein the sofa seat (1) comprises a seat frame, a seat cover and a plurality of seat legs (5), the plurality of seat legs (5) are fixedly arranged below the seat frame, the seat cover wraps the seat frame, and a first storage space is formed in the seat frame; wherein, a cushion (3) and a back cushion (4) are arranged on the sofa seat (1); the seat cover is a cloth cover or a leather cover; the cushion (3) is fixedly connected with the seat cover or integrally formed; the back cushion (4) is fixedly connected with the backrest sleeve (21) or integrally formed.

10. A sofa according to claim 9, wherein the seat frame comprises a front support frame (11), a rear support frame (12), a left support frame (13), a right support frame (14) and four mounting plates (15), the left and right ends of the front support frame (11) and the rear support frame (12) are inserted behind the left support frame (13) and the right support frame (14) and fixed by fasteners, the four mounting plates (15) are respectively mounted on the front, rear, upper and lower four faces of the frame formed by the front support frame (11), the rear support frame (12), the left support frame (13) and the right support frame (14), thereby forming a first storage space for accommodating the seat cushion (3) and/or the back cushion (4); wherein, preceding carriage (11), back carriage (12), left carriage (13) and right carriage (14) are the metal frame, mounting panel (15) are the plank.