CN209769748U - Sofa bed - Google Patents

Abstract

The embodiment of the utility model provides a sofa bed relates to furniture articles for use technical field. The embodiment of the utility model provides a sofa bed, it includes sofa body and support piece, support piece and sofa body movably are connected, so that support piece is located the accepting of sofa body in the time of in, one side that support piece kept away from the sofa body forms the holding surface, the sofa bed is in the sofa state this moment, at least part when being located the accepting of sofa body off-plate time of support piece, the holding surface is located support piece's upside, the sofa bed is in the state of bed this moment, so support piece and the swing joint of sofa body, the switching of sofa bed at sofa state and bed state has been realized, support piece changes with the position of sofa body, and the angle does not change, can realize the state switching of sofa bed through the push-and-pull promptly, the switching process is simpler, and convenient.

Description

Sofa bed

Technical Field

The utility model relates to a furniture articles for use technical field particularly, relates to a sofa bed.

Background

The sofa bed is multifunctional furniture which can realize dual purposes of a sofa and a bed, can meet various requirements of users, and improves the space utilization rate.

The existing sofa bed usually rotates the armrest and the backrest to the same plane to form a larger bed body through the rotation of the armrest and the backrest, so that the sofa bed is converted into a bed state, however, the switching process of the existing sofa bed between the bed state and the sofa state is troublesome.

SUMMERY OF THE UTILITY MODEL

The object of the present invention includes, for example, providing a sofa bed which can solve the above-mentioned problems.

The embodiment of the utility model discloses a can realize like this:

An embodiment of the utility model provides a sofa bed, it includes sofa body and support piece, support piece with sofa body movably connects, so that support piece is located in when the accepting of sofa body is interior, support piece keeps away from the holding surface that one side of sofa body formed works as support piece's at least part is located when the accepting of sofa body is off-plate, the holding surface is located support piece's upside.

Optionally, above-mentioned sofa bed still includes first regulating part, first regulating part includes first installation department, second installation department and connecting portion, first installation department fixed connection in the sofa body, second installation department fixed connection in support piece, the both ends of connecting portion respectively with first installation department with the second installation department is rotationally connected.

Optionally, the connecting portion rotates relative to the first mounting portion along a first rotation axis, the connecting portion rotates relative to the second mounting portion along a second rotation axis, and the first rotation axis is parallel to the second rotation axis.

Optionally, the connecting portion may be movable by a predetermined distance along the first rotation axis with respect to the first mounting portion.

Optionally, the sofa body comprises a seat frame and a soft packing layer coated outside the seat frame; the first mounting part is fixedly connected to the seat frame; first opening has been seted up on the soft covering layer, the one end of connecting portion is followed first opening stretches out and with be located the second installation department outside the soft covering layer is connected.

Optionally, the support member comprises at least one backrest and at least one armrest.

Optionally, the backrest is movably connected with the sofa body to adjust the sitting depth of the sofa bed.

optionally, the backrest is movably connected with the sofa body; when the armrests are positioned in the bearing surface of the sofa body, the backrest is positioned on the inner side of the sofa body, and when at least part of the armrests are positioned outside the bearing surface of the sofa body, the backrest is positioned on the outer side of the sofa body.

Optionally, above-mentioned sofa bed still includes the second regulating part, the second regulating part includes first installation department, second installation department and connecting portion, first installation department fixed connection in the sofa body, second installation department fixed connection in the back, the both ends of connecting portion respectively with first installation department with the second installation department is rotationally connected.

Optionally, the sofa bed further comprises a handle fixedly connected to the backrest.

The utility model discloses sofa bed's beneficial effect includes, for example:

The embodiment of the utility model provides a sofa bed, it includes sofa body and support piece, support piece and sofa body movably are connected, so that support piece is located the accepting of sofa body in the time of in, one side that the sofa body was kept away from to support piece forms the holding surface, sofa bed is in the sofa state this moment, when support piece's at least part is located the accepting of sofa body off-plate time, the holding surface is located support piece's upside, sofa bed is in the state of bed this moment, so support piece and sofa body's swing joint, the switching of sofa bed at sofa state and bed state has been realized, support piece changes with sofa body's position, and the angle does not change, can realize sofa bed's state switching through the push-and-pull promptly, the switching process is simpler, and convenient.

drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

Fig. 2 is a schematic structural view of a sofa bed according to an embodiment of the present invention in a bed state;

Fig. 3 is a schematic structural view of an adjusting member in a sofa bed according to an embodiment of the present invention;

Fig. 4 is a schematic structural view of the sofa bed provided by the embodiment of the present invention, wherein the armrests are located at different positions of the sofa body;

Fig. 5 is an exploded view of the internal structure of the sofa bed according to the embodiment of the present invention;

Fig. 6 is a schematic structural view of the sofa bed according to the embodiment of the present invention, wherein the backrest is located at different positions of the sofa body.

Icon: 100-sofa bed; 110-a sofa body; 111-a first frame; 112-a second frame; 113-bearing surface; 114-a first opening; 115-a second opening; 120-backrest; 121-backrest frame; 130-a handrail; 141-a first adjustment member; 142-a second adjustment member; 143-a first mounting portion; 144-a first shaft; 145-a connecting portion; 146-a second mounting portion; 150-handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.

Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

it should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

Fig. 1 is a schematic structural view of the sofa bed 100 provided in this embodiment in a sofa state, and fig. 2 is a schematic structural view of the sofa bed 100 provided in this embodiment in a bed state. Referring to fig. 1 and fig. 2, the present embodiment provides a sofa bed 100, which includes a sofa body 110 and a supporting member, wherein the supporting member is movably connected to the sofa body 110, so that when the supporting member is located in the receiving surface 113 of the sofa body 110, a supporting surface is formed on a side of the supporting member away from the sofa body 110, at this time, the sofa bed 100 is in a sofa state, when at least a portion of the supporting member is located outside the receiving surface 113 of the sofa body 110, the supporting surface is located on an upper side of the supporting member, at this time, the sofa bed 100 is in a bed state, and thus, the supporting member is movably connected to the sofa body 110, so that switching between the sofa state and the bed state of the sofa bed 100 is realized, and positions of the supporting member and the sofa body 110 are changed without.

the sofa bed 100 provided in this embodiment will be further explained as follows:

Referring to fig. 1 and fig. 2, the supporting member includes at least one armrest 130, in this embodiment, the number of the armrests 130 is one. When the armrest 130 is located in the receiving surface 113 of the sofa body 110, a supporting surface is formed on one side of the armrest 130 away from the sofa body 110, and at this time, the armrest 130 functions as the armrest 130, and the supporting surface is used for supporting the hand of a human body; when at least part of the armrest 130 is located outside the receiving surface 113 of the sofa body 110, the supporting surface is located on the upper side of the armrest 130, the angle of the supporting surface relative to the sofa body 110 is unchanged, at least part of the armrest 130 extends out of the sofa body 110 at the moment, the pillow function can be played, and the supporting surface is used for supporting the head of a human body, so that the comfort level of the lying posture is ensured. It should be noted that the receiving surface 113 of the sofa body 110 is an upper end surface of the sofa body 110 and is used for receiving a human body, the armrest 130 is located in the receiving surface 113, that is, the armrest 130 is located right above the receiving surface 113, at least a part of the armrest 130 is located outside the receiving surface 113 of the sofa body 110, that is, at least a part of the armrest 130 extends out to be a position where a cross section is located, and at most only a part of the armrest 130 is located right above the receiving surface 113.

It should be noted that, in this embodiment, in order to ensure the comfort level of the lying posture of the human body, when the sofa bed 100 is switched to the bed state, only a part of the armrest 130 is located outside the receiving surface 113, so that when the head of the human body leans against the armrest 130, the sofa body 110 can better ensure the support for the shoulder of the human body, it can be understood that, in other embodiments, the armrest 130 can be integrally moved outside the receiving surface 113 when the sofa bed 100 is switched to the bed state according to the requirement, so as to increase the length of the sofa bed 100 and meet the requirement of the user.

fig. 3 is a schematic structural view of the adjusting member in the sofa bed 100 according to the embodiment. Referring to fig. 3, in the present embodiment, the sofa bed 100 further includes a first adjusting member 141 disposed between the sofa body 110 and the armrest 130. Specifically, the first adjusting member 141 includes a first mounting portion 143, a second mounting portion 146, and a connecting portion 145. The first mounting portion 143 is fixedly connected to the sofa body 110, the second mounting portion 146 is fixedly connected to the armrest 130, two ends of the connecting portion 145 are rotatably connected to the first mounting portion 143 and the second mounting portion 146, so that the armrest 130 connected to the second mounting portion 146 can move relative to the sofa body 110 under the driving of the connecting portion 145, and because two ends of the connecting portion 145 are rotatably connected to the first mounting portion 143 and the second mounting portion 146, when the connecting portion 145 rotates relative to the first mounting portion and drives the armrest 130 to move, the angle of the armrest 130 relative to the sofa body 110 can be kept unchanged.

Fig. 4 is a schematic structural view of the sofa bed 100 according to the present embodiment, wherein the armrests 130 are located at different positions of the sofa body 110. Referring to fig. 3 and 4, the first mounting portion 143 includes a first mounting plate and a first rotating shaft 144 connected to the first mounting plate, one end of the connecting portion 145 is provided with a first mounting hole, the first rotating shaft 144 is inserted into the first mounting hole, so that the connecting portion 145 can rotate relative to the sofa body with the axis of the first rotating shaft 144 as the axis, that is, the axis of the first rotating shaft 144 is the first rotating axis of the connecting portion 145, and the connecting portion 145 can rotate relative to the first mounting portion 143 along the first rotating axis. Optionally, a plurality of first bolt holes are formed in the first mounting plate, and the first mounting plate is fixedly connected to the sofa body 110 by bolts, and it can be understood that, in other embodiments, the connection mode between the first mounting plate and the sofa body 110 may also be specifically set according to the requirement, such as welding, bonding, and the like.

The second mounting portion 146 includes a second mounting plate and a second rotating shaft connected to the second mounting plate, a second mounting hole is disposed at an end of the connecting portion 145, which is away from the first mounting portion 143, and the second rotating shaft is inserted into the second mounting hole, so that the connecting portion 145 can rotate relative to the armrest 130 by using an axis of the second rotating shaft as a shaft, that is, the axis of the second rotating shaft is a second rotating axis of the connecting portion 145, and the connecting portion 145 can rotate relative to the second mounting portion 146 along the second rotating axis. Optionally, a plurality of second bolt holes are formed in the second mounting plate, a mounting base frame is arranged in the armrest 130, and the second mounting plate is connected to the mounting base frame through bolts, so as to be fixedly connected to the armrest 130.

Further, the first rotation axis of the connecting portion 145 is parallel to the second rotation axis, so that the position of the armrest 130 is not shifted when the armrest is driven by the connecting portion 145 to switch positions. Further, the connection portion 145 can limit the movement of the first mounting portion 143 by a predetermined distance along the first rotation axis, so that the position of the armrest 130 in the width direction of the sofa body 110 can be finely adjusted, which contributes to the improvement of the comfort in use.

Fig. 5 is an exploded view of the internal structure of the sofa bed 100 according to this embodiment. Referring to fig. 5, the sofa body 110 includes a seat frame and a soft covering layer covering the seat frame. First installation department 143 fixed connection is on the seat frame, is provided with the first opening 114 that extends along the length direction of sofa body 110 on the soft covering, and connecting portion 145 sets up the one end of second mounting hole and stretches out and be connected with the second installation department 146 that is located outside the soft covering from first opening 114, and when handrail 130 switched over the position under the drive of connecting portion 145, connecting portion 145 was located the different positions of first opening 114. Optionally, the seat frame includes a first frame 111 and a second frame 112 connected to each other, the first frame 111 is formed by splicing wood, the second frame 112 is made of a plate material, and the first mounting portion 143 is fixedly connected to the second frame 112. The second frame 112 is provided with an accommodating groove for accommodating the first mounting portion 143, the first mounting portion 143 is fixedly connected in the accommodating groove, the first adjusting member 141 is positioned, and the relative position of the first adjusting member 141 and the sofa body 110 is ensured to be accurate. Optionally, the soft package layer includes a seat bag sponge and a leather layer, and after the seat bag sponge is coated and bonded on a frame structure formed by connecting the first frame 111 and the second frame 112, the seat bag sponge is molded through the leather layer.

Referring to fig. 5, in the present embodiment, the supporting member further includes at least one backrest 120, in the present embodiment, the number of the backrest 120 is two, and the two backrests 120 are sequentially disposed along the length direction of the sofa body 110. The sofa bed 100 further includes a second adjusting member 142 disposed between the backrest 120 and the sofa body 110, the second adjusting member 142 has the same structure as the first adjusting member 141, and includes a first mounting portion 143, a second mounting portion 146, and a connecting portion 145, the first mounting portion 143 is fixedly connected to the sofa body 110, the second mounting portion 146 is fixedly connected to the backrest 120, and two ends of the connecting portion 145 are rotatably connected to the first mounting portion 143 and the second mounting portion 146, respectively. Specifically, two receiving grooves are formed in the second frame 112 along the length direction of the sofa body 110, and the first mounting portions 143 of the two second adjusting members 142 are fixedly mounted in the receiving grooves. Two second openings 115 are arranged on the soft cover of the sofa body 110, the two second openings 115 are respectively arranged corresponding to the two accommodating grooves, the second openings 115 extend along the width direction of the sofa body 110, and the connecting portion 145 of the second adjusting piece 142 passes through the second openings 115 to be connected with the second mounting portion 146 arranged outside the soft cover. The backrest 120 includes a backrest frame 121, and the second mounting portion 146 is fixedly coupled to the backrest frame 121 by bolts.

Fig. 6 is a schematic structural view of the sofa bed 100 according to the present embodiment, wherein the backrest 120 is located at different positions of the sofa body 110. Referring to fig. 6, the backrest 120 can move relative to the sofa body 110 under the driving of the second adjusting member 142, and the angle of the backrest 120 relative to the sofa body 110 is not changed, so that when the backrest 120 is located in the receiving surface 113 of the sofa body 110, even if the backrest 120 is located at different positions of the sofa body 110, the backrest 120 can perform the function of the backrest 120, and the second adjusting member 142 drives the backrest 120 to move so as to adjust the sitting depth of the sofa, thereby satisfying the use requirements of different users, and being helpful to increase the use comfort. As shown in fig. 6, when the backrest 120 is located at the first position a, the seating depth of the sofa bed 100 is L1, and when the backrest 120 moves to the second position b, the seating depth of the sofa bed 100 is L2, L1 < L2.

when the backrest 120 is driven by the second adjusting member 142 to move to the third position c and the backrest 120 is located outside the receiving surface 113 of the sofa body 110, the seating depth of the sofa bed 100 is L3, and the size can meet the use requirement of the sofa bed 100 as a bed, that is, the position of the armrest 130 is adjusted to switch the sofa bed 100 from the sofa state to the bed state, so that the switching process is convenient and fast, and the operation is simple.

Further, a handle 150 is disposed at an upper end of the backrest frame 121 of the backrest 120, and the handle 150 is fixedly connected to the backrest frame 121. When the handle 150 is pulled, the position of the backrest 120 can be adjusted, and the use is more convenient.

According to the sofa bed 100 provided in this embodiment, the working principle of the sofa bed 100 is as follows:

In use, the sofa bed 100 is switched between the sofa state and the bed state by pushing and pulling the backrest 120 and the armrests 130. When the sofa bed 100 is in the sofa state, the armrest 130 is located in the receiving surface 113 of the sofa bed 100, and the supporting surface of the armrest 130 is used for supporting the hand of the user, so that the sitting depth of the sofa bed 100 can be adjusted by pushing and pulling the backrest 120 of the sofa bed 100, thereby meeting the requirements of different users and being beneficial to improving the comfort level. When the sofa bed 100 needs to be switched to the bed state, the armrest 130 is pushed and pulled, so that at least part of the armrest 130 is positioned outside the bearing surface 113, the length of the sofa bed 100 is increased, and because the supporting surface of the armrest 130 is higher than the bearing surface 113 of the sofa body, the armrest 130 can play a role of a pillow, the comfort level of a user in a lying or sleeping position is improved, meanwhile, the backrest 120 is pushed, so that the backrest 120 is positioned outside the bearing surface 113, and at the moment, the width of the sofa bed 100 can meet the use requirement.

The sofa bed 100 provided by the embodiment has at least the following advantages:

the present embodiment provides a sofa bed 100, which realizes the switching between the sofa state and the bed state of the sofa bed 100 by pushing and pulling the backrest 120 and the armrest 130, the switching process is convenient and simple, and the problem that the usage area is small when the sofa bed 100 is in the sofa state and the occupied space is enlarged more when the sofa bed is in the bed state, which is caused by the existing sofa bed 100 realizing the state switching by rotating the backrest 120 and the armrest 130 to the same horizontal plane as the sofa body 110, can be avoided. Moreover, as the armrest 130 is movably connected with the sofa bed 100 in a push-pull manner, when the sofa bed 100 is switched to the bed state, the armrest 130 has a pillow function, and the sitting depth of the sofa bed 100 can be adjusted by adjusting the position of the backrest 120, so that the use requirements of different users can be met, and the comfort levels of sitting posture and sleeping posture can be guaranteed to the maximum extent.

To sum up, the embodiment of the utility model provides a sofa bed 100, it can realize the switching between sofa and bed simply conveniently, can adjust the seat of sofa deeply through adjusting back 120 simultaneously, when sofa bed 100 switches to the bed state, handrail 130 can exert the pillow function to assurance position of sitting and the comfort level of appearance of sleeping that can furthest.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The sofa bed is characterized by comprising a sofa body and a supporting piece, wherein the supporting piece is movably connected with the sofa body, so that when the supporting piece is positioned in a bearing surface of the sofa body, the supporting piece is far away from a supporting surface formed on one side of the sofa body, and when at least part of the supporting piece is positioned outside the bearing surface of the sofa body, the supporting surface is positioned on the upper side of the supporting piece.

2. The sofa bed according to claim 1, further comprising a first adjusting member, the first adjusting member comprising a first mounting portion, a second mounting portion and a connecting portion, the first mounting portion being fixedly connected to the sofa body, the second mounting portion being fixedly connected to the supporting member, and two ends of the connecting portion being rotatably connected to the first mounting portion and the second mounting portion, respectively.

3. The sofa bed according to claim 2, wherein the connecting portion rotates relative to the first mounting portion along a first rotational axis and the connecting portion rotates relative to the second mounting portion along a second rotational axis, the first rotational axis being parallel to the second rotational axis.

4. The sofa bed according to claim 3, wherein the connecting portion is movable a predetermined distance along the first rotational axis relative to the first mounting portion.

5. The sofa bed according to claim 2, wherein the sofa body comprises a seat frame and a soft covering layer covering the outside of the seat frame; the first mounting part is fixedly connected to the seat frame; first opening has been seted up on the soft covering layer, the one end of connecting portion is followed first opening stretches out and with be located the second installation department outside the soft covering layer is connected.

6. The sofa bed according to claim 1, wherein the support member comprises at least one backrest and at least one armrest.

7. The sofa bed according to claim 6, wherein the backrest is movably connected to the sofa body to adjust the sofa bed's seating depth.

8. The sofa bed according to claim 6, wherein the backrest is movably connected to the sofa body; when the armrests are positioned in the bearing surface of the sofa body, the backrest is positioned on the inner side of the sofa body, and when at least part of the armrests are positioned outside the bearing surface of the sofa body, the backrest is positioned on the outer side of the sofa body.

9. The sofa bed according to claim 7 or 8, wherein the sofa bed further comprises a second adjusting member, the second adjusting member comprises a first mounting portion, a second mounting portion and a connecting portion, the first mounting portion is fixedly connected to the sofa body, the second mounting portion is fixedly connected to the backrest, and two ends of the connecting portion are rotatably connected to the first mounting portion and the second mounting portion respectively.

10. the sofa bed according to claim 7 or 8, further comprising a pull handle fixedly attached to the backrest.