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Sofa bed frame and sofa bed

A sofa bed and frame technology, applied in the field of furniture, can solve problems such as inconvenient handling and inconvenient use

Pending Publication Date: 2017-11-21
REMACRO MASCH & TECH (WUJIANG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing sofa bed structure has the following defects: the sofa bed frame includes two separate frames, which is inconvenient to carry, and multi-step operations are required when the sofa bed is switched between the sofa state and the bed state, which is inconvenient to use

Method used

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  • Sofa bed frame and sofa bed
  • Sofa bed frame and sofa bed
  • Sofa bed frame and sofa bed

Examples

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Embodiment Construction

[0052] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0053] refer to Figure 1 to Figure 5 On the one hand, the present invention provides a sofa bed frame, including a support frame 10 , an extension frame 20 , a back frame 30 and a link mechanism 40 .

[0054] The support frame 10, as the main structure of the sofa bed frame, plays a supporting role in both the sofa state and the bed state. refer to Figure 6 , the support frame 10 includes a first support rod 11 and a second support rod 12 oppositely arranged, and the first support rod 11 and the second support rod 12 are substantially parallel. Optionally, the support frame 10 also includes a first cross bar 13 and a plurality of support feet 14 f...

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PUM

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Abstract

The invention discloses a sofa bed frame and a sofa bed. The sofa bed frame comprises a supporting frame, a stretching frame, a backrest frame and a connecting rod mechanism, wherein the supporting frame comprises a first supporting rod and a second supporting rod that are arranged oppositely; the stretching frame comprises a first stretching rod and a second stretching rod that are arranged oppositely; the backrest frame comprises a first backrest rod, a second backrest rod and a third backrest rod; the first backrest rod and the second backrest rod that are arranged oppositely; the third backrest rod is used for connecting the first backrest rod and the second backrest rod; the connecting rod mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod; the two ends of the first connecting rod are rotatably connected with one point between the two ends of the first stretching rod and a second end of the first supporting rod respectively; the two ends of the second connecting rod are rotatably connected with a first end of the first stretching rod and a second end of the third connecting rod respectively; one point between the two ends of the second connecting rod is rotatably connected with one point between the two ends of the first supporting rod; a first end of the third connecting rod is rotatably connected with the third backrest rod. The sofa bed frame can be fast switched between a sofa state and a bed state.

Description

technical field [0001] The invention relates to the technical field of furniture, in particular to a sofa bed frame and a sofa bed. Background technique [0002] Sofa bed is a kind of multi-purpose furniture that can be converted between sofa state and bed state, and is welcomed by more and more consumers. When the existing sofa bed is converted from the sofa state to the bed state, generally the backrest of the sofa bed is turned backwards first, and then a separate extension frame is pulled out from under the sofa, and one of the two layers of sofa cushions is turned over to be laminated on the extension frame. Achieve bed state. [0003] However, the existing sofa bed structure has the following defects: the sofa bed frame includes two separate frames, which is inconvenient to carry, and multi-step operations are required when the sofa bed is switched between the sofa state and the bed state, which is inconvenient to use. Contents of the invention [0004] In order to...

Claims

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Application Information

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IPC IPC(8): A47C17/175A47C17/86
CPCA47C17/1756A47C17/86
Inventor 叶为珍李晓鸿
Owner REMACRO MASCH & TECH (WUJIANG) CO LTD