Search

CN-224219784-U - Linkage sofa turning bed

CN224219784UCN 224219784 UCN224219784 UCN 224219784UCN-224219784-U

Abstract

The utility model relates to a linkage sofa turning bed which comprises a sofa, a turning bed, a transmission connecting rod and a storage bed cabinet, wherein the turning bed comprises a mattress, a turning bed frame, a panel and a first gas spring, the turning bed frame is turned up and down and is arranged on the storage bed cabinet, the mattress and the panel are respectively arranged on the upper surface and the lower surface of the turning bed frame, the sofa comprises a cushion and a sofa folding frame, the cushion is arranged on the sofa folding frame, the upper end of the transmission connecting rod is rotationally connected with the turning bed frame, and the lower end of the transmission connecting rod is rotationally connected with the sofa folding frame.

Inventors

  • LI YINGJIE

Assignees

  • 江门市新昊玮五金科技有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (10)

  1. 1. The linkage sofa turning bed comprises a sofa, a turning bed and a storage bed cabinet, wherein the turning bed comprises a mattress, a turning bed frame, a panel and a first gas spring, the turning bed frame is turned up and down and arranged on the storage bed cabinet, the mattress and the panel are respectively arranged on the upper surface and the lower surface of the turning bed frame, the upper end of the first gas spring is rotationally arranged on a side plate of the storage bed cabinet, and the lower end of the first gas spring is rotationally connected to the turning bed frame; The sofa comprises a cushion and a sofa folding frame, and the cushion is arranged on the sofa folding frame; The sofa folding frame is characterized by further comprising a transmission connecting rod, wherein the upper end of the transmission connecting rod is rotationally connected with the turnover frame, the lower end of the transmission connecting rod is rotationally connected with the sofa folding frame, when the turnover frame is turned downwards, the turnover frame drives the sofa folding frame to fold downwards through the transmission connecting rod, the cushion descends along with the sofa folding frame, the cushion is positioned below the turnover bed, and when the turnover frame is turned upwards, the turnover frame drives the sofa folding frame to unfold upwards through the transmission connecting rod, and the cushion ascends along with the sofa folding frame.
  2. 2. The linkage sofa turning bed according to claim 1, wherein the sofa folding frame comprises a first connecting rod, a lifting frame, a fixing frame and a second connecting rod, the first connecting rod, the lifting frame, the fixing frame and the second connecting rod are sequentially connected together in a mode of four connecting rods of a plane hinge, the fixing frame is fixedly connected with a bottom plate of the storage bed cabinet, the lifting frame is located above the fixing frame, and the cushion is arranged on the lifting frame.
  3. 3. The linkage sofa sleeper according to claim 2, wherein the upper end of the transmission link is rotatably connected to the sleeper frame and the lower end of the transmission link is rotatably connected to the lifter frame.
  4. 4. The linked sofa sleeper of claim 1, further comprising a back rest secured to the lower surface of the panel, the back rest being positioned on the rear side of the seat cushion.
  5. 5. The linkage sofa turning bed according to claim 1, wherein the sofa further comprises two armrests, the two armrests are fixedly connected with two side plates of the storage bed cabinet respectively, and the two armrests are located on the left side and the right side of the cushion respectively.
  6. 6. The linked sofa sleeper of claim 5, wherein the sleeper is positioned between the armrests after the sleeper is unfolded.
  7. 7. The linkage sofa turning bed according to claim 2, wherein the sofa further comprises a second air spring, the upper end of the second air spring is rotatably connected with the lifting frame, and the lower end of the second air spring is rotatably connected with the fixing frame.
  8. 8. The linked sofa sleeper of claim 1, wherein the drive link is L-shaped.
  9. 9. The linked sofa sleeper of claim 2, wherein the sofa further comprises a front panel, the front panel being disposed on the second link.
  10. 10. The linkage sofa turning bed according to claim 1, wherein the left side and the right side of the turning bed frame are rotatably provided with supporting feet.

Description

Linkage sofa turning bed Technical Field The utility model relates to the technical field of sofa turning beds, in particular to a linkage sofa turning bed. Background As the progress of urbanization advances, house costs are gradually rising, and small households have become the subject of people's chase in large and medium cities. For small house owners, the sofa bed is used as a combination of a sofa and a bed as far as possible, the sofa bed can be used as a bed when in idle time and needs to be used as a rest, decoration cost can be reduced, space utilization rate of a house can be improved, the sofa bed comprises a cabinet body, the sofa and a turning bed, the cabinet body is vertically arranged, the turning bed is turned upwards or downwards relative to the cabinet body, the sofa can be folded or unfolded on the cabinet body, the sofa is arranged at the bottom of the cabinet body and is positioned below the turning bed, the sofa comprises a sofa folding frame, a cushion and a backrest, and the sofa folding frame drives the cushion to ascend or descend under the operation of a user. The specific switching operation of the sofa bed is that when the sofa bed is switched into a bed, the user firstly takes the backrest of the sofa off, then the sofa folding frame is folded downwards, the cushion of the sofa descends, then the turning bed is turned downwards to be in a horizontal state, and the sofa is positioned below the bed body and is switched into the bed body. When the sofa is switched into, a user turns the turning bed upwards and folds the turning bed into the cabinet body, then the sofa folding frame is unfolded upwards, the sofa cushion is lifted upwards, and finally the backrest of the sofa is placed, so that the sofa is converted. Therefore, the sofa bed is troublesome to switch and can not be switched in place in one step. Disclosure of utility model The utility model aims to provide a linkage sofa turning bed which is easy and convenient to switch and operate and can be turned in place in one step. The purpose of the utility model is realized in the following way: The linkage sofa turning bed comprises a sofa, a transmission connecting rod, a turning bed and a storage bed cabinet, wherein the turning bed comprises a mattress, a turning bed frame, a panel and a first gas spring, the turning bed frame is vertically turned over and arranged on the storage bed cabinet, the mattress and the panel are respectively arranged on the upper surface and the lower surface of the turning bed frame, the upper end of the first gas spring is rotationally arranged on a side plate of the storage bed cabinet, the lower end of the first gas spring is rotationally connected to the turning bed frame, the sofa comprises a cushion and a sofa folding frame, the cushion is arranged on the sofa folding frame, the upper end of the transmission connecting rod is rotationally connected with the turning bed frame, the lower end of the transmission connecting rod is rotationally connected with the sofa folding frame, when the turning bed frame is turned downwards, the turning bed frame drives the sofa folding frame to be folded downwards through the transmission connecting rod, the cushion is located below the turning bed, when the turning bed frame is turned upwards, the turning bed frame drives the sofa folding frame to be unfolded upwards through the transmission connecting rod, and the cushion is lifted along with the sofa folding frame. When the sofa is switched into the bed-turning state, the bed-turning machine turns downwards to be unfolded, the sofa folding frame is driven by the bed-turning machine to be folded downwards through the transmission connecting rod, the seat cushion descends along with the sofa folding frame, and the seat cushion is at a yielding position, so that the bed-turning machine is prevented from being interfered with the sofa, the bed-turning state is realized, the action space required by the sofa when the sofa is switched into the bed state is greatly saved, and the space can be further saved; when the sofa is switched into the sofa, the turning bed is turned upwards and is put into the storage bed cabinet, the turning bed drives the sofa folding frame to be unfolded upwards through the transmission connecting rod, and the cushion ascends along with the sofa folding frame, so that the sofa is changed into a sofa state, and the sofa is switched into a sofa state. Because the cushion of the sofa can move downwards along with the action of the bed body to let the position open, a user can switch to a bed state for use without taking off the cushion of the sofa, and the use and operation of the user are greatly facilitated. The present utility model can be further improved as follows. The sofa folding frame comprises a first connecting rod, a lifting frame, a fixing frame and a second connecting rod, wherein the first connecting rod, the lifting frame, the fixing frame and the second connecting