Sleeve member of sofa connecting buckle

A buckle kit and sofa technology, applied in the direction of connecting components, sofas, couch, etc., can solve the problems of short service life, inconvenient disassembly and assembly, poor concealment, etc., achieve long service life, enhance overall stability, and reduce installation difficulty Effect

Active Publication Date: 2013-05-29
四川美时通家具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to solve the problems of poor firmness, poor stability, poor concealment, inconvenient disassembly, easy deformation, short service life and other problems existing in the existing detachable sofa armrest connectors, and to provide a sofa connecting buckle kit

Method used

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  • Sleeve member of sofa connecting buckle
  • Sleeve member of sofa connecting buckle
  • Sleeve member of sofa connecting buckle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] The motion mechanism has a rivet column 6 with a snap ring 5 in the middle, and the front end of the snap ring of the rivet column is a semicircular, conical, truncated cone, square cone, square cone truncated or cylindrical rivet head 7 with a small front and a rear. The large shape is similar to that of a lock head, so that the rivet head can be smoothly pushed into the clamping hole of the fixing mechanism. The rear end of the rivet column is a rivet seat 8, and the connection mode between the rivet seat and the sofa body is threaded.

Embodiment 2

[0059] Embodiment 2: The connection mode between the riveting seat and the sofa body can also be fixed on the sofa body by a mounting plate 9, such as image 3 shown.

[0060] The rivet column and rivet head in the present invention are self-defined nouns, and the middle part has a snap ring that is an annular groove, and the front rivet head can disperse the positive force to the side and achieve a flat push. Rivet post.

[0061] 2. Regarding the fixing mechanism of the in-line component

[0062] The fixing mechanism has a fixed plate 11 with a clamping hole 10. The clamping hole corresponds to the position of the rivet column. The clamping hole is provided with a movable card 12 for clamping the rivet column. The card is connected with an opening and closing mechanism that makes it go in and out of the snap ring, and the contact 13 of the opening and closing mechanism is arranged outside the sofa body.

[0063] The setting of the movable card is a significant progress of ...

Embodiment 3

[0068] The back side of the fixed plate is provided with a switch box 15 located inside the sofa body. A push rod 16 is inserted into a hole in the switch box. Arc-shaped hole 18 (the shape matches the riveting head and the card hole), and a spring 14 is connected between the movable card and the fixed plate. The ejector rod 16, connecting block 17, and spring 14 form an opening and closing mechanism. Out of the sofa body, the part protruding from the sofa body is the contact.

[0069] When separating the connecting piece, manually press down the contact of the ejector rod, the ejector rod drives the movable card to move downward through the connecting block, and the movable card withdraws from the snap ring of the rivet post. At this time, the rivet post is in a free state. Easily exit the card hole, and then release the ejector rod to complete the separation action.

[0070] Of course, the installation direction of the fixing mechanism can be changed, and the push rod can f...

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PUM

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Abstract

The invention discloses an inclined insertion assembly of a sofa connecting buckle, aiming at solving the problems of poor fastness, stability and invisibility, inconvenience for disassembly and assembly, easiness for deformation, short service life and the like existing in the traditional detachable sofa arm connecting piece. The invention adopts the technical scheme that a sleeve member of the sofa connecting buckle comprises a fixed mechanism and a moving mechanism, wherein the position of the fixed mechanism corresponds to the position of the moving mechanism, the fixed mechanism and the moving mechanism respectively correspond to two groups, namely one group is a straight insertion assembly, and the other group is the inclined insertion assembly; the moving mechanism of the straight insertion assembly and the inclined insertion assembly is provided with a riveting column, a clamping ring is arranged at the middle of the riveting column, a moving clamping piece is arranged at a clamping hole on the straight insertion assembly and is used for clamping the riveting column, an opening and closing mechanism is connected on the moving clamping piece and is used for making the moving clamping piece get in and out of a clamping ring; and the diameter of one end of the clamping hole of the inclined insertion assembly is larger than the riveting column, and the diameter of the other end of clamping hole is smaller than the riveting column and is larger than the clamping ring. The sleeve member is simple and convenient, the application performance is improved, and arbitrary combination of sofa members is really realized.

Description

technical field [0001] The invention relates to the field of sofa hardware, in particular to a connecting fastener used for disassembling and assembling sofa components. The invention does not exclude applications in other fields. Background technique [0002] The style and structure of the sofa can be said to be ever-changing in the process of technological evolution. As far as the armrest is concerned, the classic style sofa armrest is firmly connected with the sofa seat frame, and the firmer the better. Later, there were movable types, which were used as tea tables, bed pillows, etc., and some were for easy disassembly and transportation. [0003] For example, the 200520128977.8 invention patent "detachable sofa mechanism", the sofa seat board and the sofa armrest are fastened and connected by screws with triangular connectors, the sofa backboard is connected with the sofa armrest, and plugs are installed on both sides of the sofa backboard. There is a groove on the in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B12/00A47C17/04
CPCA47C13/005
Inventor 王健
Owner 四川美时通家具有限公司
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