JP3076109U - Sofa bed - Google Patents

Abstract

(57) [Summary] [Problem] To provide a comfortable sofa bed that is simple and convenient to operate. A sofa bed including parts such as a pedestal 1, a backrest cushion 2, a joining frame 3, a cushion 4, a cushion frame 5, a removable cushion 6, a removable cushion frame 7, and the like. Sideboard 1
A rail is installed on the inner bottom portion of 1. The joining frame 3 is composed of a joining piece 31 and a moving piece 32, the cushion cushion frame 5 is composed of two side frames 51 and a connecting rod 52, and the cushion frame 7 that can be pulled out is composed of two side frames 71, a connecting rod, and two It consists of a moving frame. With the above combination, cushion 4,
The cushion frame 5 can be stored between the two side boards of the pedestal, and the removable cushion 6 and the removable cushion frame 7 can be stored between the two side frames of the cushion frame. In addition, the form of the sofa can be changed.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a sofa bed.

[0002]

[Prior art]

 Traditional sofas provide a place for people to sit and are often used as a place to rest and sleep.

[0003]

[Problems to be solved by the invention]

 Conventional sofas are heavy and require space, but cannot be spread out so that humans can lie down in a circle, and are not suitable for leaning. Accordingly, it is an object of the present invention to provide a sofa bed which is safe to use, can be easily operated, and allows a user to sit, sleep, or lean on.

[0004]

[Means for Solving the Problems]

 The sofa bed of the present invention comprises a pedestal, a backrest cushion, a joint frame, a cushion, a cushion frame, a removable cushion, and a removable cushion frame. Sideboards are installed on both sides of the pedestal, backrest plates are installed behind them, and rails are provided on the inner bottoms of the two sideboards.

[0005] The joining frame is made up of a joining piece and a moving piece. The joining piece is provided with several connection holes, and is firmly connected to both sideboards of the pedestal by fixed parts. A pivot hole is provided at the center of the connecting piece, and is pivotally connected to the moving piece to be combined. One of the connecting pieces is provided with a stopper for locating a position where the moving piece is folded horizontally.

The moving piece is provided with a plurality of connection holes and is firmly connected to the backrest cushion. A convex button for positioning is provided corresponding to the stopper of the connecting piece, and a pivot hole for combining with the connecting piece is provided at the bottom end.

[0007] A cushion is fixedly provided on an upper part of a cushion frame composed of two side frames and a connecting rod. A retractable cushion and a retractable cushion frame are stored between the two side frames. Rollers below the front ends of the two side frames, rollers that roll on the rails of the pedestal on both sides of the rear end, rails in the center where a drawable cushion frame can be rolled, both ends of the side frame There is a blocking part installed vertically.

[0008] The cushion frame which can be pulled out is composed of two side frames, a connecting rod and two moving frames, and the two side frames roll on rollers below the front ends thereof, and roll on rails on both sides of the cushion frame on both sides of the rear ends. Rollers, a central hole for connecting with a plurality of moving frameworks at the center, and a joint piece for assembling a front plaque on both sides of the front end are provided. The moving frame is made up of a backing sheet, a long bar, a long bend bar and two short bars, and when the long bar and the long bend bar are expanded, the backing sheet can be raised. When the long bar and long bar are put together, the receiving sheet can be aligned with the horizontal frame.

With the above combination, the cushion and the cushion frame can be stored between the two side plates of the pedestal, and the removable cushion and the removable cushion frame can be stored between the two side frames of the cushion frame. Therefore, it can be in the form of a sofa.

[0010] The sofa bed according to the present invention can be extended by the user by stretching the cushion frame and stretching frame, and the backrest cushion can be folded so that the user can lie down in a circle, Since the stretching frame can be stretched and spread independently, the user can use it as if leaning on it.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 1 and 2, a sofa bed according to an embodiment of the present invention includes a pedestal 1, a backrest cushion 2, a joining frame 3, a cushion 4, a cushion frame 5, and a drawable cup. The side board 11 is provided on both sides of the pedestal 1, and the backrest plate 12 is provided at the back, and rails 111 are provided on the inner bottom of the two side boards 11. A protrusion 112 and a stopper 113 are provided at the front end. The two sideboards 11 are provided with joining holes 114 for assembling with the joining frame 3.

The joining frame 3 includes a joining piece 31 and a moving piece 32, and the joining piece 31 is provided with several fixed connection holes 311. The fixed parts are firmly connected to the side board 11 of the pedestal 1, and one side is provided with a stopper 312 for positioning the moving piece 32 at a position where the moving piece 32 folds horizontally, and a pivot hole 313 is provided in the center to connect Combined pivotally.

The moving piece 32 is provided with a plurality of connection holes 321, which are firmly connected to the backrest cushion 2, and are provided with a convex button 322 on the inside so that the button can be positioned corresponding to the stopper 312. A pivot hole 313 for combining with the joining piece 31 is provided at the bottom.

The cushion 4 is fixed on the upper part of the cushion frame 5, and is composed of two side frames 51 and a connecting rod 52 and can be pulled out between the two side frames 51 and a cushion 6 that can be pulled out. A frame 7 is stored. Rollers 511 are provided below the front ends of the two side frames 51, and rollers 512 are provided on both sides of the rear ends so as to roll on the rails 111 of the pedestal 1. A rail 513 on which the frame 7 rolls is provided, and blocking members 514 and 515 are provided vertically at both ends of the side frame 51.

The removable cushion frame 7 includes two side frames 71, a connecting rod 72, and two moving frame sets 73. The side frame 71 is provided with a roller 711 below a front end, and a cushion frame 5 is provided on both sides of a rear end. Rollers 712 that roll on rails 513 on both sides are provided, and pivot holes 713, 714, and 715 are provided in the center of two side frames 71 for connecting with a plurality of moving frameworks 73. On both sides of the front end side frame 71, joint pieces 716 for assembling and providing the front decorative plate 717 are provided.

The moving frame 73 is composed of a receiving sheet 731, a long connecting rod 732, a long bending rod 733, and two short connecting rods 734 and 735. At the upper end of the receiving sheet 731, a removable cushion 6 is fixed. ing. Both ends are pivotally connected to one end of the long connecting rod 732 and one end of the long bending rod 733, and the other end of the long connecting rod 732 is connected to the pivot hole 713 at the front end of the side frame 71, and the center of the long bending rod 733 and The bottom ends are pivotally connected to two short rods 734 and 735, respectively, and the other ends of the two short rods 734 and 735 are pivotally connected to pivot holes 714 and 715 of the side frame 71.

When assembling, as shown in FIGS. 2, 3, 4, 5 and 6, the cushion 4 and the cushion frame 5 are stored between the pedestal 1 sideboards 11, and the cushions 6 and The retractable cushion frame 7 is stored between the side frames 51 of the cushion frame 5 to form a sofa.

When the cushion frame 5 is extended as shown in FIGS. 4 and 5, the roller 512 slides along the rail 111 of the pedestal 1 to the position of the convex portion 112, is stopped by the stopper 113, and is stopped by the stopper 113. The rear end rises to a horizontal state.

The retractable cushion frame 7 is stretched, and the roller 712 is slid along the rail 513 to the position of the blocking portion 514 and stopped. When the movable frame 73 is expanded as shown in FIG. 5, the receiving sheet 731 and the pull-out cushion 6 are supported by the long connecting rod 732 and the long bending rod 733, and one side of the pull-out cushion 6 is cushioned. 4. Position with one side of 4.

After folding the backrest cushion 2 and positioning the convex button 322 of the moving piece 32 in correspondence with the stopper 312 of the joining piece 31, the backrest cushion 2 is held in a horizontal state, and the whole is spread. The backrest cushion 2, the cushion 4, and the cushion 6 that can be pulled out are horizontal and have a predetermined length, so that the user can use it as if lying down in a circle.

As shown in FIG. 6, since the cushion frame 7 which can be pulled out independently can be stretched out of the cushion frame 5, the cushion 6 which can be pulled out is supported by the moving frame 73 and the people rise. You can use it to rest.

[Brief description of the drawings]

FIG. 1 is an exploded view showing a sofa bed according to an embodiment of the present invention.

FIG. 2 is a perspective view of the sofa bed according to the embodiment of the present invention when the cushion is stored;

FIG. 3 is a cross-sectional view illustrating a side of the sofa bed when the cushion is stored according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view illustrating a state in which the cushion according to the embodiment of the present invention is pulled out.

FIG. 5 is a side view illustrating a state in which the pulled out cushion frame is raised according to the embodiment of the present invention;

FIG. 6 is a side view of the sofa bed according to the embodiment of the present invention, in which only a pull-out cushion is pulled out.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Pedestal 2 Backrest cushion 3 Joining frame 4 Cushion 5 Cushion frame 6 Pullable cushion 7 Pullable cushion frame 11 Sideboard 12 Backrest board 31 Joint piece 32 Moving piece 51 Side frame 52 Connecting rod 71 Side frame 72 Connecting rod 73 Moving frame 111 Rail 112 Convex part 113 Stopper 114 Joint hole 311 Fixed connection hole 312 Stopper 313 Pivot hole 321 Fixed connection hole 322 Convex button 323 Pivot hole 511 Roller 512 Roller 513 Rail 514 Shielding part 515 Shielding part 712 Roller 713 Pivot hole 714 Pivot hole 715 Pivot hole 716 Joint piece 717 Front decoration plate 731 Receiving sheet 732 Long connecting rod 733 Long bending rod 734 Short connecting rod 735 Short connecting rod

Claims (4)

[Utility model registration claims] 1. A pedestal, a backrest cushion, a joint frame, a cushion, a cushion frame, a drawable cushion, and a drawable cushion frame. Sideboards are provided on both sides of the pedestal. Is provided with a backrest plate, a rail is provided on the inner bottom of each of the two sideboards, the joint frame is composed of a joint piece and a moving piece, and the joint piece is provided with several connection holes. It is firmly connected to each of the sideboards by fixed parts, a pivot hole is provided at the center of the joining piece, and it is pivotally connected to the moving piece and combined, and one of the joining pieces is horizontally folded. A stopper for positioning is provided, the moving piece is provided with several connection holes and connected and fixed to a backrest cushion, and the moving piece has a position corresponding to the stopper. A convex button for positioning in the position and a pivot hole for combining with the joining piece at the bottom end are provided, and the cushion frame comprises two side frames and a connecting rod, and the cushion is fixed to an upper part thereof. A retractable cushion and a retractable cushion frame are stored between the two side frames, and the two side frames include a roller below a front end and a rail of the pedestal on a side surface of a rear end. And a rail for sliding the retractable cushion frame at the center thereof, and a blocking member provided vertically at both ends of the two side frames. It has two side frames, a connecting rod, and two moving frames, and the two side frames have a roller below the front end and a rail on both sides of the cushion frame on both sides of the rear end. And a pivot hole for connecting to a moving frame at the center, the moving frame has a receiving sheet and a plurality of connecting rods, and the extractable cushion is fixedly provided on an upper portion of the receiving sheet. Wherein the cushion and the cushion frame are retractable between two sideboards of a pedestal; the extractable cushion and the retractable cushion frame are retractable between two sideframes of the cushion frame; A sofa bed, wherein the cushion frame and the releasable cushion frame are expanded, and the backrest cushion is folded and used as a bed. 2. A convex portion and a stopper are provided at a front end of a rail of the pedestal, and the cushion is stretched by moving the cushion frame to the position of the convex portion, and the roller is blocked by the stopper so that the cushion is in a horizontal state. The sofa bed according to claim 1, wherein: 3. The moving frame of the extractable cushion frame includes the receiving sheet, a long continuous rod, a long bent rod, and two short continuous rods, and both ends of the receiving sheet are each the long continuous rod. One end of the long rod is pivotally connected to the front end of the side frame, and the center and bottom ends of the long rod are respectively connected to the two short rods. Since the other end of each of the two short rods is pivotally connected to a side frame, when the long rod and the long bending rod are expanded, the receiving sheet can be lifted, The sofa bed according to claim 1, wherein when the connecting rod and the long bending rod are fitted together, the receiving sheet can be brought close to a horizontal frame. 4. The sofa bed according to claim 1, wherein a joining piece for assembling a front decorative plate can be installed at a front end of the cushion frame that can be pulled out.