CN108209291B

CN108209291B - Sofa bed

Info

Publication number: CN108209291B
Application number: CN201810191441.2A
Authority: CN
Inventors: 林圣玉
Original assignee: Guangdong Good Night Home Industry Co ltd
Current assignee: Guangdong Good Night Home Industry Co ltd
Priority date: 2018-03-08
Filing date: 2018-03-08
Publication date: 2025-01-07
Anticipated expiration: 2038-03-08
Also published as: CN108209291A

Abstract

The present invention discloses a sofa bed, comprising a bed body and a flip mechanism, wherein the tail of the bed body is provided with two first supporting legs and two second supporting legs, wherein the flip mechanism comprises a flip plate, an arc-shaped side strip and a folding strip, wherein the upper end of the arc-shaped side strip is connected to the flip plate, the lower end of the arc-shaped side strip is hinged to the outer side of the lower end of the first supporting leg, one end of the folding strip is hinged to the middle of the arc-shaped side strip through a connecting piece, and the other end is hinged to the inner side of the first supporting leg, and the upper part of the first supporting leg is provided with a limiting groove that can be engaged with the connecting piece, and the flip mechanism rotates to form a table end plate mode or a bed table mode. The sofa bed provided by the present invention can be converted into a bed and a sofa form, and has multiple uses as one piece of furniture; the flip mechanism can convert the flip plate into a table end plate and a bed table; the flip plate can slide so that the user can use it in a comfortable lying state; the limiting bolt ensures the stability of the flip mechanism in the table end plate mode or the bed table mode.

Description

Sofa bed

Technical Field

The invention belongs to the technical field of intelligent furniture, and particularly relates to a sofa bed.

Background

Sofa and bed are the furniture that is used commonly in modern house, and sofa and bed need occupy certain indoor space, in order to save indoor space, improve the utilization ratio of furniture, and sofa bed appears thereupon, and sofa bed can be used by the mutual conversion between sofa and bed to alleviate the tight situation of house, realize people's dual-purpose even multi-purpose wish in a house, like single apartment, little delivery room, hotel, go out the lease room and big cover house family more want to improve quality of life and romantic interest, this is the ubiquitous house problem in society.

However, the existing sofa bed is only used for single folding conversion between the bed and the sofa, can only be used in families, cannot perform the functions of space conversion, learning, reception and the like, and has single function, and can meet the use requirements of people only by being matched with other furniture, so that the sofa bed occupies a small space, is low in utilization rate and is high in cost.

Disclosure of Invention

The invention aims to provide a sofa bed which aims at overcoming the defects and shortcomings of the prior various technologies and is subjected to analysis, experiments and use.

The sofa bed comprises a bed body and a turnover mechanism, wherein the tail of the bed body is provided with two first supporting legs inclined towards a bed head and two second supporting legs inclined towards opposite directions, the turnover mechanism comprises a turnover plate, an arc-shaped side strip and a folding strip, the upper end of the arc-shaped side strip is connected with the turnover plate, the lower end of the arc-shaped side strip is hinged to the outer side of the lower end of the first supporting leg, one end of the folding strip is hinged to the middle of the arc-shaped side strip through a connecting piece, the other end of the folding strip is hinged to the inner side of the first supporting leg, the upper portion of the first supporting leg is provided with a limiting groove which can be clamped and matched with the connecting piece, the limiting groove is located on one side, close to the bed head, of the first supporting leg, and the turnover mechanism rotates to form a desk-tail mode or a bed-top mode.

Preferably, a limit bolt matched with the arc-shaped edge strip is fixed at the lower part of the first supporting leg, and the limit bolt is positioned at one side of the first supporting leg far away from the bed head.

Preferably, the turnover mechanism further comprises a cross rod, two guide rail strips and two gear folding devices, wherein the two guide rail strips are fixed at two ends of the cross rod, the turnover plate is in sliding connection with the two guide rail strips, and the upper ends of the arc-shaped side strips are connected with the guide rail strips through the gear folding devices.

Preferably, the guide rail is provided with an elongated through hole, and the turnover plate is in sliding connection with the guide rail through a sliding block arranged in the through hole.

Preferably, the bed body includes first sub-bed body, third sub-bed body and is located the second sub-bed body between first sub-bed body, the third sub-bed body, first sub-bed body is including accomodating the cabinet and installing the first soft package on accomodating the cabinet, the second sub-bed body includes tea table body and arranges the soft package of second on the tea table body, the third sub-bed body includes the bottom plate and fixes the soft package of third on the bottom plate, accomodate and detain through the bed and can dismantle the link together between cabinet, tea table body and the bottom plate.

Preferably, the upper surface soft package cloth of the second soft package and the upper surface soft package cloth of the third soft package are of an integrated structure, an open slot is formed in one side, close to the third soft package, of the lower portion of the second soft package, a first sub soft package and a second sub soft package are arranged in the open slot, the lower surface soft package cloth of the first sub soft package and the lower surface soft package cloth of the second soft package are of an integrated structure, and the upper surface soft package cloth of the first sub soft package and the upper surface soft package cloth of the second sub soft package are of an integrated structure.

Preferably, the upper surface soft package cloth of the third soft package comprises a fixed area and a movable area, the movable area is connected with the upper surface soft package cloth of the second sub soft package, and the area of the fixed area is the same as that of the upper surface soft package cloth of the second sub soft package.

Preferably, two sound box bedside cabinets are further fixed on two sides of the first sub-bed body, the sound box bedside cabinets are provided with decorative lamps and Bluetooth sound boxes, an installation space is formed below the Bluetooth sound boxes, and a drawing mechanism is arranged in the installation space.

Preferably, the drawing mechanism comprises a drawer and an L-shaped overturning plate, the L-shaped overturning plate comprises a cover plate and a supporting plate which are vertically connected, one end of the cover plate is connected to the tail end of the drawer, the length of the cover plate is the same as that of the drawer, one end of the supporting plate is rotationally connected with the front end of the drawer through a hydraulic rod, and the length of the supporting plate is the same as that of the drawer.

The sofa bed has the advantages that the sofa bed is reasonable in structural design, the bed and the sofa form can be mutually converted, people can select which functions are used according to different time and space, furniture is multipurpose, bedroom and living room space conversion, study, guest reception and the like are achieved, the turnover mechanism is powerful in function, the turnover plate can be converted into a table tail plate and a bed table, other additional furniture is reduced, therefore, the utilization rate is high, the cost is reduced, the turnover plate can slide, the distance between the turnover plate and a bed head is changed, a user can use the sofa in a lying comfort state, and the limit bolts can be respectively matched with the connecting pieces and the folding strips in a coordinated mode of the table tail plate or the bed table.

Drawings

Fig. 1 is a schematic view of the structure of a sofa bed provided in embodiment 1 of the present invention;

FIG. 2 is another schematic view of the sofa bed provided in embodiment 1 of the present invention;

FIG. 3 is a schematic view of a turnover mechanism according to embodiment 1 of the present invention;

FIG. 4 is a schematic view of the connection of the first support leg and the limit bolt of the folding bar and the arc-shaped side bar according to the embodiment 2 of the present invention;

FIG. 5 is another schematic view of the connection of the first support leg and the limit bolt of the folding bar and the arc-shaped side bar according to the embodiment 2 of the present invention;

FIG. 6 is an exploded view of a sofa bed provided in example 3 of the present invention;

FIG. 7 is a schematic view showing the state of a sofa bed according to embodiment 3 of the present invention;

FIG. 8 is a schematic view showing another state of the sofa bed according to embodiment 3 of the present invention;

FIG. 9 is a schematic view showing another state of the sofa bed according to embodiment 3 of the present invention;

fig. 10 is a use state diagram of the sound box bedside cabinet provided in embodiment 4 of the present invention.

Detailed Description

The following describes specific embodiments of the present invention with reference to the drawings.

Example 1

Referring to fig. 1-4, an embodiment of the present invention provides a sofa bed. The sofa bed comprises a bed body 1 and a turnover mechanism 2, wherein the tail part of the bed body 1 is provided with two first supporting legs 11 which incline towards the bed head and two second supporting legs 12 which incline towards the opposite direction.

The turnover mechanism 2 comprises a turnover plate 21, arc-shaped side strips 22, folding strips 23, a cross rod 24, two guide rail strips 25 fixed at two ends of the cross rod 24 and two gear folding devices 26, the turnover plate 21 is slidably connected with the two guide rail strips 25, the guide rail strips 25 are provided with long through holes, the turnover plate 21 is slidably connected with the guide rail strips 25 through sliding blocks arranged in the through holes, the turnover plate 21 can slide above the cross rod 24 and the two guide rail strips 25, the upper ends of the arc-shaped side strips 22 are connected with the guide rail strips 25 through the gear folding devices 26, the lower ends of the arc-shaped side strips 22 are hinged with the outer sides of the first supporting legs 11, one ends of the folding strips 23 are hinged with the middle parts of the arc-shaped side strips 22 through connecting pieces 27, the connecting pieces 27 can be bolts, the other ends of the folding strips 23 are hinged with the inner sides of the first supporting legs 11, limiting grooves 111 which can be matched with the connecting pieces 27 in a clamping mode are formed in the upper parts of the first supporting legs 11, and the limiting grooves 111 are located on the sides of the first supporting legs 11 close to one sides of the first supporting legs 11.

The turnover mechanism 2 in the embodiment of the invention can rotate to form a desk-tail mode or a bed-top desk mode, in the desk-tail mode, the arc-shaped side strips 22 are overlapped with the first supporting legs 11 and fixed through the connecting pieces 27, the turnover plate 21 is attached to the tail of the bed body 1, and in the desk-tail mode, the arc-shaped side strips 22 are separated from the first supporting legs 11 and fixed through the folding strips 23. The turnover mechanism 2 of the embodiment of the invention has reasonable structure and strong function, can convert the turnover plate 21 into a desk tail plate and a bed desk, and reduces the use of other extra furniture, thus having high utilization rate and reduced cost.

It should be noted that the turnover mechanism 2 includes the turnover plate 21, the arc-shaped side bar 22 and the folding bar 23 to realize the conversion of the table-tail mode or the table-on-bed mode, but the application of the cross bar 24, the guide rail bar 25 and the gear folder 26 can enable the turnover plate 21 to slide while meeting the requirement of proper distance between the turnover plate 21 and the ground, so as to change the distance between the turnover plate 21 and the bed head, so that the user can use the turnover plate in a lying comfort state, and in some application cases, the cross bar 24, the guide rail bar 25 and the gear folder 26 can be omitted.

Example 2

Referring to fig. 4 and 5, an embodiment of the present invention provides a sofa bed, which is different from embodiment 1 in that, on the basis of embodiment 1, a limit bolt 112 matching with an arc-shaped side bar 22 is fixed to the lower portion of the first support leg 11, and the limit bolt 112 is located on the side of the first support leg 11 away from the bed head. In the desk tail mode, the arc-shaped side bar 22 is overlapped with the first supporting leg 11 and fixed through the connecting piece 27 and the limit bolt 112, the overturning plate 21 is attached to the tail of the bed body 1, and in the desk tail mode, the arc-shaped side bar 22 is separated from the first supporting leg 11 and fixed through the folding bar 23 and the limit bolt 112. The design of the limit bolt 112 is ingenious, and the limit bolt 112 can be respectively matched with the connecting piece 27 and the folding strip 23 in a cooperative manner, so that the stability of the turnover mechanism 2 in a desk-tail mode or a bed-table mode is ensured.

Example 3

Referring to fig. 6 to 9, an embodiment of the present invention provides a sofa bed, which is different from embodiment 2 in that, on the basis of embodiment 2, the bed 1 includes a first sub-bed 13, a third sub-bed 15, and a second sub-bed 14 located between the first sub-bed 13 and the third sub-bed 15, the first sub-bed 13 includes a cabinet 131 and a first soft pack 132 mounted on the cabinet 131, the second sub-bed 14 includes a tea table 141 and a second soft pack 142 disposed on the tea table 141, the third sub-bed 15 includes a bottom plate 151 and a third soft pack 152 fixed on the bottom plate 151, and the first support leg 11 and the second support leg 12 are disposed under the bottom plate 151. The tea table body 141 is detachably connected with the storage cabinet 131 and the bottom plate 151 through two bed buckles 3, and the first soft bag 132, the second soft bag 142 and the third soft bag 152 form a rectangular mattress whole.

With reference to fig. 1 as a reference direction, the upper surface soft package cloth of the second soft package 142 and the upper surface soft package cloth of the third soft package 152 are in an integrated structure, the upper surface soft package cloth of the third soft package 152 includes a fixed area and a movable area, the movable area is connected with the upper surface soft package cloth of the second sub soft package 142, the upper surface soft package cloth of the second sub soft package 142 is fixed on the upper surface soft package cloth of the second sub soft package 142, and the area of the fixed area is the same as the upper surface soft package cloth of the second sub soft package 142. The lower part of the second soft package 142 is provided with an open slot near one side of the third soft package 152, a first sub soft package 143 and a second sub soft package 144 are arranged in the open slot, the lower surface soft package cloth of the first sub soft package 143 and the lower surface soft package cloth of the second soft package 142 are of an integrated structure, and the upper surface soft package cloth of the first sub soft package 143 and the upper surface soft package cloth of the second sub soft package 144 are of an integrated structure. The first sub-pod 143 and the second sub-pod 144 may be stacked on the third pod 152 together with the second sub-pod 142 to form a sofa structure.

The sofa bed of the embodiment of the invention can be mutually converted under the shapes of a bed and a sofa, wherein, the sofa with the storage cabinet 131, the sofa with the storage board and the tea table body 141 can be separated by the bed body 1 with the turnover mechanism 2, thereby playing roles of multipurpose furniture, conversion between bedroom and living room space, study, guest reception and the like.

Example 4

Referring to fig. 9 and 10, an embodiment of the present invention provides a sofa bed, which is different from embodiment 3 in that, on the basis of embodiment 3, two sound box bedside cabinets 4 are further fixed on two sides of the first sub-bed 13, the sound box bedside cabinets 4 are provided with decorative lamps 41 and bluetooth sound boxes 42, an installation space is configured below the bluetooth sound boxes 42, and a drawing mechanism 43 is disposed in the installation space.

The drawing mechanism 43 includes a drawer 431 and an "L" type turnover plate, where the "L" type turnover plate includes a cover plate 432 and a support plate 433 that are vertically connected, one end of the cover plate 432 is connected at the end of the drawer 431, the length of the cover plate 432 is the same as that of the drawer 431, one end of the support plate 433 is rotatably connected with the front end of the drawer 431 through a hydraulic rod 434, and the length of the support plate 433 is the same as that of the drawer 431. The drawing mechanism 43 can be hidden in the installation space, does not occupy space, can also be pulled out, and the installation space is used for accomodating article, and backup pad 433 is used for forming the thing board of putting of head of a bed, convenient to use.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.

Claims

1. A sofa bed, characterized in that it comprises a bed body and a flip mechanism, wherein the tail portion of the bed body is provided with two first support legs inclined toward the head of the bed and two second support legs inclined in opposite directions, the flip mechanism comprises a flip plate, an arc side bar and a folding bar, the upper end of the arc side bar is connected to the flip plate, the lower end of the arc side bar is hinged to the outer side of the lower end of the first support leg, one end of the folding bar is hinged to the middle of the arc side bar through a connecting piece, and the other end is hinged to the inner side of the first support leg, the upper portion of the first support leg is provided with a limiting groove that can be engaged with the connecting piece, the limiting groove is located on the side of the first support leg close to the head of the bed, the flip mechanism rotates to form a table end board mode or a bed table mode, in the table end board mode, the arc side bar overlaps with the first support leg and is fixed by the connecting piece, and the flip plate is in contact with the tail of the bed body; in the bed table mode, the arc side bar is separated from the first support leg and fixed by the folding bar;

A limiting bolt that cooperates with the arc-shaped side strip, wherein the limiting bolt is located on the side of the first supporting leg away from the head of the bed;

The bed body includes a first sub-bed body, a third sub-bed body and a second sub-bed body located between the first sub-bed body and the third sub-bed body, the first sub-bed body includes a storage cabinet and a first soft bag installed on the storage cabinet, the second sub-bed body includes a coffee table body and a second soft bag arranged on the coffee table body, the third sub-bed body includes a bottom plate and a third soft bag fixed on the bottom plate, and the storage cabinet, the coffee table body and the bottom plate are detachably connected together by bed buckles.

2. The sofa bed according to claim 1 is characterized in that: the flip mechanism also includes a cross bar, two guide bars fixed at both ends of the cross bar and two gear folders, the flip plate is slidably connected to the two guide bars, and the upper end of the arc side bar is connected to the guide bar through the gear folder.

3. The sofa bed according to claim 2, characterized in that: the guide rail has a long through hole, and the flip plate is slidably connected to the guide rail via a slider arranged in the through hole.

4. The sofa bed according to claim 1 is characterized in that: the upper surface soft covering cloth of the second soft bag is an integral structure with the upper surface soft covering cloth of the third soft bag, an open groove is constructed at the lower part of the second soft bag on the side close to the third soft bag, a first sub-soft bag and a second sub-soft bag are arranged in the open groove, the lower surface soft covering cloth of the first sub-soft bag is an integral structure with the lower surface soft covering cloth of the second soft bag, and the upper surface soft covering cloth of the first sub-soft bag is an integral structure with the upper surface soft covering cloth of the second sub-soft bag.

5. The sofa bed according to claim 4, characterized in that the upper surface soft covering cloth of the third soft cover comprises a fixed area and a movable area, the movable area is connected to the upper surface soft covering cloth of the second sub-soft cover, and the area of the fixed area is the same as that of the upper surface soft covering cloth of the second sub-soft cover.

6. The sofa bed according to claim 1 is characterized in that: two speaker bedside tables are fixed on both sides of the first sub-bed body, the speaker bedside tables are installed with decorative lights and Bluetooth speakers, an installation space is constructed under the Bluetooth speaker, and a pulling mechanism is set in the installation space.

7. The sofa bed according to claim 6 is characterized in that: the pulling mechanism includes a drawer and an "L"-shaped flip plate, the "L"-shaped flip plate includes a cover plate and a support plate vertically connected, one end of the cover plate is connected to the end of the drawer, the cover plate is the same length as the drawer, one end of the support plate is rotatably connected to the front end of the drawer through a hydraulic rod, and the length of the support plate is the same as the height of the drawer.