CN210540149U

CN210540149U - Folding sofa bed

Info

Publication number: CN210540149U
Application number: CN201920862044.3U
Authority: CN
Inventors: 叶永珍
Original assignee: Headway Onlead Group Co Ltd
Current assignee: Headway Onlead Group Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-05-19
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a folding sofa bed, which comprises a sofa bed whole body, wherein the sofa bed whole body comprises sofa legs, a sofa cushion and a backrest device; the two sofa cushions are connected through hinges; when the sofa bed is used, the movable back cushion placed on the backrest device is moved away, then the first sofa cushion is turned over, the fixed support in the backrest device is contacted with the ground, so that the first sofa cushion and the second sofa cushion are in the same horizontal state, and then the movable back cushion is placed on the sofa bed. Compared with the traditional sofa bed, the multifunctional folding sofa bed designed by the scheme can be used by changing the sofa into the sofa bed quickly as long as the sofa bed is turned over, has a simple structure, is convenient and practical, adopts a fixed connection mode at the supporting part, and is not easy to cause an automatic folding phenomenon.

Description

Folding sofa bed

Technical Field

The utility model belongs to the field of furniture, concretely relates to folding sofa bed.

Background

Chinese utility model patent CN 105996555A discloses a folding sofa bed, including the inside sofa seat that is equipped with the standing groove and the folding bed that can fold in sofa seat, it has the cushion that can cover sofa seat to articulate on the sofa seat, the both sides limit of folding bed one end is respectively through two hinge bars and sofa seat internal connection, thereby the both ends of two hinge bars form a quadrangle structure with sofa seat and folding bed are articulated respectively, thereby the cushion includes and turns over 90 vertical back bottoms of the articulated upset of one side of sofa seat and support and obtain fixed first board and turn over the board with first board its free end and support the second of near folding bed one end after the articulated upset of other one end of turning over board. The disadvantages of this structure are: the supporting mechanism and the cushion are connected in a hinged mode, so that the phenomenon of unstable support and automatic folding can occur in the actual use process.

Therefore, there is a need to design a folding sofa bed that is not easy to automatically fold and collapse during actual use to solve the above technical problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a folding sofa bed.

In order to achieve the above objects and other related objects, the present invention provides a technical solution: a folding sofa bed is characterized in that: the sofa bed comprises a sofa bed whole body, wherein the sofa bed whole body comprises sofa legs, a sofa cushion and a backrest device; the sofa cushion comprises a first sofa cushion and a second sofa cushion, and the first sofa cushion is hinged with the second sofa cushion; the backrest device comprises a rotating bracket and a fixed bracket, and the rotating bracket is hinged with the fixed bracket; a first baffle is arranged on the outer side of the rotating bracket and is arranged on the fixed bracket; the fixed support is fixedly arranged on the first sofa cushion.

Preferably, a movable back cushion is placed on the backrest device, and sofa armrests are fixedly installed on two sides of the second sofa cushion; the sofa legs are fixedly arranged at two sides under the second sofa cushion.

Preferably, a second baffle is arranged on the outer side of the rotating support and is arranged on the fixed support.

Preferably, the vertical distance between the top of the fixed bracket and the first sofa cushion surface is consistent with the height of the sofa feet.

Preferably, the cushion core of the movable back cushion is detachably connected with the cushion cover.

Preferably, the sofa leg, the rotating bracket and the fixing bracket are all made of stainless steel materials.

The structural features of the above solution are explained as follows:

the specific working method of a folding sofa bed of this scheme design has two kinds, does respectively: 1. the sofa is used as a sofa; when the movable back cushion is used, the first sofa cushion and the second sofa cushion are in a folded state, the rotating support is rotatably arranged at the first baffle plate, so that the rotating support and the fixed support are positioned on the same plane, and then the movable back cushion is placed on the backrest device; the first baffle is arranged on the fixed support and is arranged on the outer side of the rotating support to limit the rotating support to rotate to the rear side of the fixed support, namely the rear side of the sofa. 2. Used as a bed; when the sofa cushion is used, the movable back cushion is firstly moved away, then the rotating support is rotated to the position of the second baffle, the position is limited by the second baffle, the top of the rotating support and the top of the fixed support are positioned in the same plane parallel to the plane of the first sofa cushion, the first sofa cushion is turned and folded through the hinge, the top of the fixed support is in contact with the ground, the rotating support and the fixed support play a common supporting role at the moment, and then the movable back cushion is flatly placed on the sofa cushion to be used as a pillow.

Wherein, the fixed bolster passes through screw fixed connection with first sofa cushion.

Wherein, first sofa cushion passes through the hinge with the second sofa cushion and articulates.

Wherein, the rotating bracket is hinged with the fixed bracket through a screw and a gasket and a nut.

Wherein, the cushion core of the movable back cushion is detachably connected with the cushion cover.

Wherein, the vertical distance between the top of the fixed bracket and the first sofa cushion surface is consistent with the height of the sofa feet.

Wherein, the sofa leg, the rotating bracket and the fixed bracket can be made of stainless steel materials.

The utility model has the advantages that: according to the folding sofa bed designed by the scheme, the mode that the fixed support is fixedly connected with the first sofa cushion is adopted, the automatic folding phenomenon of the support mechanism adopting a hinged mode in the actual use process is avoided, when the folding sofa bed is used as a bed, the rotary support is limited by the second baffle, and the top end of the rotary support is abutted to the ground to play a supporting role; and the utility model discloses simple structure, simple to operate has very high practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an expanded view of the present invention.

Fig. 3 is a schematic structural view of the backrest device of the present invention.

In the above drawings, 1, a movable back cushion; 2. a sofa armrest; 3. a first sofa cushion; 4. a second sofa cushion; 5. a hinge; 6. a sofa leg; 7. rotating the bracket; 8. fixing a bracket; 9. a nut; 10. a gasket; 11. a screw; 12. a second baffle; 13. a first baffle.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

In the description of the present application, it is to be understood that the terms "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner and are not to be construed as limiting the present invention.

In addition, in the present application, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses further embodiments of the invention.

Example 1: as shown in fig. 1 and 3, the folding sofa bed comprises a sofa bed whole body, wherein the sofa bed whole body comprises sofa legs 6, a first sofa cushion 3, a second sofa cushion 4, a fixed bracket 8 and a rotating bracket 7; when in use, the first sofa cushion 3 and the second sofa cushion 4 are hinged through two hinges 5 to be in a folded state; the first sofa cushion 3 is fixedly provided with a fixed bracket 8 through screws, and the rotating bracket 7 is hinged with the fixed bracket 8 through screws 11 matched with nuts 9 and gaskets 10; a first baffle 13 is arranged on the fixed bracket 8, the first baffle 13 is arranged on the outer side of the rotating bracket 7, so that the rotating bracket 7 and the fixed bracket 8 are positioned on the same plane, and the rotating bracket 7 cannot rotate to the rear side of the fixed bracket 8, namely the rear side of the sofa; the movable back cushion 1 leans against the fixed bracket 8 and the rotating bracket 7; the sofa feet 6 are fixedly arranged at two sides under the second sofa cushion 4, and the sofa armrests 2 are fixedly arranged at two sides of the second sofa cushion 4.

Example 2: as shown in fig. 2, the folding sofa bed comprises a sofa bed whole body, wherein the sofa bed whole body comprises sofa legs 6, a first sofa cushion 3, a second sofa cushion 4, a fixed bracket 8 and a rotary bracket 7; when the sofa cushion is used, the movable back cushion 1 is moved away, the rotating support 7 is rotated to the position of the second baffle 12, the first sofa cushion 3 is unfolded, the top end of the fixed support 8 is in contact with the ground, the rotating support 7 is limited by the second baffle 12, the top end of the rotating support 7 and the top end of the fixed support 8 are positioned in the same plane parallel to the first sofa cushion 3, and the top end of the rotating support 7 and the top end of the fixed support 8 are also propped against the ground to play a supporting role; then the movable back cushion 1 is horizontally placed on the sofa seat cushion to be used as a pillow.

The preferred embodiment is as follows:

the vertical distance between the top end of the fixed bracket 8 and the surface of the first sofa cushion 3 is consistent with the height of the sofa feet 6, so as to ensure that the first sofa cushion 3 and the second sofa cushion 4 are in the same horizontal state.

The cushion core of the movable back cushion 1 is detachably connected with the cushion cover so as to facilitate daily cleaning.

The sofa legs 6, the rotating bracket 7 and the fixed bracket 8 are all made of stainless steel materials so as to improve the strength and prolong the service life.

The beneficial effects of this embodiment: through practice, the folding sofa bed of this scheme of use design, compare with prior art, simple structure, the installation is dismantled swiftly conveniently, through fixed bolster fixed mounting on first sofa cushion to and runing rest cooperation second baffle also plays the supporting role, makes the whole bearing structure of sofa bed firm more difficult emergence automatic folding phenomenon of collapsing even, has very high practicality.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A folding sofa bed is characterized in that: the sofa bed comprises a sofa bed whole body, wherein the sofa bed whole body comprises sofa legs, a sofa cushion and a backrest device; the sofa cushion comprises a first sofa cushion and a second sofa cushion, and the first sofa cushion is hinged with the second sofa cushion; the backrest device comprises a rotating bracket and a fixed bracket, and the rotating bracket is hinged with the fixed bracket; a first baffle and a second baffle are arranged on the outer side of the rotating support, and the first baffle and the second baffle are both arranged on the fixed support; the fixed support is fixedly arranged on the first sofa cushion.

2. A folding sofa bed according to claim 1, wherein: a movable back cushion is placed on the backrest device, and sofa armrests are fixedly installed on two sides of the second sofa cushion; the sofa legs are fixedly arranged at two sides under the second sofa cushion.

3. A folding sofa bed according to claim 2, wherein: the vertical distance between the top of the fixed support and the first sofa cushion surface is consistent with the height of the sofa feet.

4. A folding sofa bed according to claim 2, wherein: the cushion core of the movable back cushion is detachably connected with the cushion cover.

5. A folding sofa bed according to claim 2, wherein: the sofa leg, the rotating bracket and the fixed bracket are all made of stainless steel materials.