CN217447033U

CN217447033U - Foldable furniture assembly support frame

Info

Publication number: CN217447033U
Application number: CN202220666783.7U
Authority: CN
Inventors: 梁宇鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-09-20
Anticipated expiration: 2032-03-25

Abstract

The utility model provides a folded cascade furniture subassembly support frame, its includes top frame and underframe, and a plurality of carriage are installed through articulated mounting is movable to the bottom of top frame, and the carriage passes through articulated mounting and can be folded relatively the top frame, carriage and underframe between be provided with connecting device, fix both as a whole. The utility model has the advantages that: inwards fold up through the carriage to can accomodate with the range upon range of mode between top frame and the underframe, can effectively reduce the space volume that occupies after furniture is folded, thereby be convenient for accomodate, transport, storage.

Description

Foldable furniture assembly support frame

Technical Field

The utility model relates to the technical field of furniture, specifically a folded cascade furniture subassembly support frame.

Background

Furniture refers to a large variety of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities, and the furniture is continuously developed and innovated along with the foot steps of the times, so that the furniture is a great variety, different in materials, complete in variety and different in purposes at present, and is an important basis for establishing working and living spaces. The furniture is composed of four factors of materials, structures, appearance forms and functions, wherein the functions are the leading factors and the power for promoting the development of the furniture; the structure is a main body and is a basis for realizing functions, the four factors are mutually related and restricted, and the furniture is designed and manufactured for meeting certain material requirements and use purposes of people, so the furniture also has the factors in the aspects of materials and appearance forms. However, the existing common furniture does not have a folding function, and a user cannot pack the furniture, so that the furniture occupies a large space, the space is wasted when the furniture is not used, the design is not reasonable enough, and the transportation and the carrying of the furniture cause great inconvenience, so that the furniture needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the shortcomings of the prior art, providing a foldable furniture component support frame which has simple and firm structure, convenient use and capability of being folded when the furniture is not used or in transportation so as to reduce the volume.

The utility model discloses the purpose is realized with following mode: the utility model provides a folded cascade furniture subassembly support frame, its includes top frame and underframe, and a plurality of carriage are installed through articulated mounting is movable to the bottom of top frame, and the carriage passes through articulated mounting and can be folded relatively the top frame, carriage and underframe between be provided with connecting device, fix both as a whole.

The supporting frames are provided with two supporting frames which are symmetrically arranged on two opposite surfaces of the top frame.

The supporting frames are four and symmetrically arranged on four sides of the top frame.

The bottom of top frame be provided with and increase the frame, increase the frame and only set up on the relative any one edge on limit of top frame, this to the carriage install the bottom that increases the frame. .

The hinge device is a hinge.

The connecting device is a bolt.

The reinforcing block is in a right-angle triangular shape and is connected with the bottom frame and the supporting frame through bolts.

The middle part of underframe be provided with the opening chamber.

The outer surfaces of the top frame, the bottom frame and the supporting frame are coated with flexible covering layers.

The utility model has the advantages that: 1. simple structure, low in production cost improves market competition. 2. Inwards fold up through the carriage to can accomodate with the range upon range of mode between top frame and the underframe, can effectively reduce the space volume that occupies after furniture is folded, thereby be convenient for accomodate, transport, storage. 3. The folding structure of the supporting frame enables a consumer to easily realize quick folding of furniture (the structure of the folding structure can realize a folding effect on the premise of not disassembling a furniture surface layer), and on the other hand, firmness of the furniture is greatly enhanced, so that the loading requirement of the furniture is met. 4. The foldable furniture component support frame structure can be manufactured into various furniture components, such as sofa armrests, sofa backrests, chair bottom seats and the like, and has strong universality.

Drawings

Fig. 1 to 4 are flow charts of the folding operation of the first embodiment of the present invention.

Fig. 5 is an assembly view of the structure of the present invention.

Fig. 6 is a schematic structural view of the structure of the present invention in an open state.

Fig. 7 to 8 are flow charts of the folding operation of the second embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The utility model provides a folded cascade furniture subassembly support frame, its includes top frame 1 and underframe 2, and a plurality of carriage 3 are movably installed through articulated mounting in the bottom of top frame 1, and carriage 3 can be folded relatively top frame 1 through articulated mounting, carriage 3 and underframe 2 between be provided with connecting device, fix both for a whole.

The two supporting frames 3 are symmetrically arranged on two opposite surfaces of the top frame 1.

The number of the supporting frames 3 is four, and the four supporting frames are symmetrically arranged on four sides of the top frame 1.

The bottom of the top frame 1 is provided with a heightening frame 5, the heightening frame 5 is only arranged on any one edge of the opposite edges of the top frame 1, and the support frame 3 is arranged at the bottom of the heightening frame 5. .

The hinge device is a hinge 6.

The connecting device is a bolt.

Underframe 2 and carriage 3 between still be provided with boss 7, boss 7 is right triangle-shaped, is connected with underframe 2 and carriage 3 through the bolt.

The middle part of the bottom frame 2 is provided with an opening cavity 8.

The outer surfaces of the top frame 1, the bottom frame 2 and the support frame 3 are coated with a flexible covering layer 9.

The working principle is as follows: as shown in fig. 1-4, in the present case, a plurality of support frames 3 are movably installed at the bottom of a top frame 1 through a hinge device, for small components, two support frames are symmetrically installed on opposite surfaces of the top frame, when a user needs to fold, a connecting bolt between the support frames and a bottom frame is detached, so that the support frames swing to opposite directions under the action of hinges and can be folded into the top frame.

As shown in fig. 7 and 8, when the support frame is used as a framework of large furniture, four support frames 3 are arranged and symmetrically arranged on four sides of the top frame 1. And a plurality of supporting frames are utilized to realize firmer and more reliable supporting.

Wherein, for making between carriage and the underframe be connected more firmly, be provided with the boss between carriage and underframe in the present case, the boss is right triangle-shaped and sets up, through the cooperation of the mounting hole on its connection limit and construction bolt, has realized the additional strengthening to connection structure. And when the user needs to fold, only need operate through the opening chamber 8 that the middle part of underframe 2 set up, demolish the connecting bolt between carriage and the underframe to the pulling carriage is folding to the inward direction swing can. In addition, in order to facilitate folding, the surface covering layer of the support frame in the scheme is required to be flexible, and at least the connecting part between the top frame and the bottom frame is required to be the flexible covering layer, so that when the support frame is folded, the folding of the covering layer without being detached is realized by utilizing the folding characteristic of the flexible covering layer. Therefore, the support frame in the scheme can be suitable for being used in a sofa main body, a sofa armrest, a tea table or other places.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a folded cascade furniture subassembly support frame, its includes top frame (1) and underframe (2), and a plurality of carriage (3) are installed through articulated mounting is movable to the bottom of top frame (1), and carriage (3) can be relatively top frame (1) folding through articulated mounting, carriage (3) and underframe (2) between be provided with connecting device, fix both for a whole.

2. A foldable furniture assembly support frame according to claim 1, wherein: the two supporting frames (3) are symmetrically arranged on two opposite surfaces of the top frame (1).

3. A foldable furniture component support according to claim 1, wherein: the four supporting frames (3) are symmetrically arranged on the four sides of the top frame (1).

4. A foldable furniture assembly support according to claim 2 or 3, wherein: the bottom of top frame (1) be provided with and increase frame (5), increase frame (5) and only set up any edge on the relative limit of top frame (1), this bottom at increasing frame (5) is installed to braced frame (3) to.

5. A foldable furniture assembly support frame according to claim 1, wherein: the hinge device is a hinge (6).

6. A foldable furniture assembly support frame according to claim 1, wherein: the connecting device is a bolt.

7. A foldable furniture assembly support frame according to claim 1, wherein: still be provided with boss (7) between underframe (2) and carriage (3), boss (7) are right triangle-shaped, are connected through bolt and underframe (2) and carriage (3).

8. A foldable furniture assembly support frame according to claim 1, wherein: the middle part of the bottom frame (2) is provided with an opening cavity (8).

9. A foldable furniture assembly support frame according to claim 1, wherein: the outer surfaces of the top frame (1), the bottom frame (2) and the supporting frame (3) are coated with flexible covering layers (9).