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Multifunctional redwood sofa

A multi-functional, sofa technology, applied in chairs, stools, home appliances, etc., can solve the problems of non-adjustable backrest, no leg support structure, single structure, etc., to improve comfort, convenience, and strength. Effect

Pending Publication Date: 2019-01-04
东阳市金不换红木家具厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sofa is the most common a kind of in furniture, and the sofa in the prior art is various, very comfortable and attractive in appearance, but the structure of the mahogany sofa in the prior art is relatively single, and the backrest of mahogany sofa in the prior art is not adjustable, now Some mahogany sofas do not have a leg support structure, auxiliary pallets and cup holders, which is not convenient to use

Method used

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  • Multifunctional redwood sofa
  • Multifunctional redwood sofa
  • Multifunctional redwood sofa

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0033] Such as Figure 1-13 As shown, a mahogany multifunctional sofa includes a sofa body 1, an adjustable backrest 2, a backrest adjustment assembly 3, a linkage assembly 4 and a leg support plate 5; the bottom end of the sofa body 1 is provided with a rectangular hollow groove 1- 1; the front end of the sofa body 1 is provided with a leg supporting plate groove 1-2 and a front rack chute 1-3, and the front rack chute 1-3 is connected to the leg supporting plate groove 1-2; the sofa The rear end of the body 1 is provided with a backrest groove 1-4 and a rear rack chute 1-5, and the rear rack chute 1-5 is located at the lower end of the backrest groove 1-4; the front rack chute 1-3, The rectangular hollow groove 1-1 communicates with the rear rack chute 1-5;

[0034] The lower end of the adjustable backrest 2 is rotatably connected to the lower end of the inner side of the backrest groove 1-4 through the first hinge shaft;

[0035] The backrest adjustment assembly 3 is fixedl...

specific Embodiment approach 2

[0038] Such as Figure 1-13 As shown, the backrest adjustment assembly 3 includes a hand rocker 3-1, a rotating connecting plate 3-2, a worm 3-3, a rod frame plate 3-4, a worm wheel 3-5, a screw 3-6, a rectangular frame 3- 7. The horizontal sliding column 3-8 and the chute arm 3-9; the axes of the worm gear 3-5 and the screw rod 3-6 are collinear and have axial positioning; the hand rocker 3-1 is fixedly connected to the rotating connecting plate 3 -2, the other end of the rotating connecting plate 3-2 is fixedly connected to one end of the worm screw 3-3, and the worm screw 3-3 is connected to the rod frame plate 3-4 through the rotation fit of the bearing with seat, and the rod frame plate 3-4 Fixedly connected to the front end of the rectangular frame 3-7; the worm 3-3 is meshed with the transmission connection worm wheel 3-5, the worm wheel 3-5 is fixedly connected to the front end of the screw 3-6, and the front and rear ends of the screw 3-6 are respectively rotated and ...

specific Embodiment approach 3

[0039] Such as Figure 1-13 As shown, the linkage assembly 4 includes an upper hinge seat 4-1, a push-pull arm 4-2, a lower hinge seat 4-3, a transmission rack 4-4, a first limit block 4-5, a first gear 4- 6. Wheel shaft 4-7, axle frame plate 4-8, passive rack 4-9, second limit block 4-10 and top block 4-11; the upper hinge seat 4-1 is fixedly connected to the adjustable backrest 2, the two ends of the push-pull arm 4-2 are respectively hinged on the upper hinge seat 4-1 and the lower hinge seat 4-3 through the hinge shaft; the lower hinge seat 4-3 is fixedly connected to the transmission rack 4 The rear end of -4, the middle end of the drive rack 4-4 is slidingly fitted and connected in the rear rack chute 1-5, and the lower side of the front end of the drive rack 4-4 is fixedly connected to the first limit block 4-5, The first limiting block 4-5 is located inside the rectangular hollow groove 1-1; the transmission rack 4-4 is meshed and connected to the first gear 4-6; the ...

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Abstract

The invention relates to the field of redwood furniture, in particular to multifunctional redwood sofa. The multifunctional redwood sofa comprises a sofa body, an adjustable backrest, a backrest adjustment assembly, a linkage assembly and a leg support plate; a rectangular hollow groove is formed in the bottom end of the sofa body; a leg support plate groove and a front rack sliding chute are formed in the front end of the sofa body; the front rack sliding chute is communicated with the leg support plate groove; a backrest groove and a rear rack sliding chute are formed in the rear end of thesofa body; the rear rack sliding chute is located at the lower end of the backrest groove; the front rack sliding chute, the rectangular hollow groove and the rear rack sliding chute are communicated;a material support plate groove is formed in the left side surface of a left vertical plate of the sofa body; a control groove is formed in the top surface of the left vertical plate of the sofa body; an ejection groove is formed in the front side surface of the left vertical plate of the sofa body; and the ejection groove is communicated with the control groove. The multifunctional redwood sofais internally provided with the adjustable backrest and left support plate, so that users can sit on the sofa more comfortably and then the convenience of the multifunctional redwood sofa is improved.

Description

technical field [0001] The invention relates to the field of mahogany furniture, in particular to a mahogany multifunctional sofa. Background technique [0002] Furniture refers to the category of utensils and facilities necessary for human beings to maintain normal life, engage in production practice and carry out social activities. Furniture also follows the footsteps of the times and continues to develop and innovate. Up to now, there are many categories, different materials, complete varieties, and different uses. Furniture is an important foundation for building a work-living space. Sofa is the most common a kind of in furniture, and the sofa in the prior art is various, very comfortable and attractive in appearance, but the structure of the mahogany sofa in the prior art is relatively single, and the backrest of mahogany sofa in the prior art is not adjustable, now Some mahogany sofas do not have a leg support structure, auxiliary pallets and cup holders, which is no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C7/46A47C7/50A47C7/68A47C7/38
CPCA47C7/38A47C7/462A47C7/506A47C7/68
Inventor 楼伟程
Owner 东阳市金不换红木家具厂
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