CN207803871U

CN207803871U - A kind of novel arcuate chair frame

Info

Publication number: CN207803871U
Application number: CN201721288752.8U
Authority: CN
Inventors: 齐乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-09
Filing date: 2017-10-09
Publication date: 2018-09-04
Anticipated expiration: 2027-10-09

Abstract

The utility model discloses a kind of novel arcuate chair frames, it is related to technical field of furniture.It includes front beam, rear cross beam and c-type link, the front of two symmetrical c-type links is fixedly connected by front beam, the rear portion of c-type link is fixedly connected by rear cross beam, by screw connection between c-type link and front beam, rear cross beam, front beam, rear cross beam, c-type link constitute the frame of chair frame.The utility model uses split structure, occupies little space, and packed and transported is convenient, and expense is low, highly practical, use easy to spread.

Description

A kind of novel arcuate chair frame

Technical field

The utility model relates to technical field of furniture, and in particular to a kind of novel arcuate chair frame.

Background technology

Common chair frame structure at present on the market is more single, and chair frame is mostly integral type fixed structure, if being damaged, no It can be directed to some part replacement, increase cost, and chair frame occupied space is big, it is extremely inconvenient in packaging and transportational process, no It is suitble to long-distance transport, it is fragile, freight is improved, the increase of secondary cost is caused.To solve the above-mentioned problems, one is designed The novel arcuate chair frame of kind is particularly necessary.

Utility model content

In view of the shortcomings of the prior art, the utility model aims to provide a kind of novel arcuate chair frame, knot Structure is simple, reasonable design, using split structure, occupies little space, and packed and transported is convenient, and expense is low, highly practical, is easy to push away It is wide to use.

To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of novel arcuate chair Frame, including front beam, rear cross beam and c-type link, the front of two symmetrical c-type links is fixed by front beam to be connected It connects, the rear portion of c-type link is fixedly connected by rear cross beam, is connected by screw between c-type link and front beam, rear cross beam It connects, front beam, rear cross beam, c-type link constitute the frame of chair frame.

Preferably, the upper end of the c-type link is provided with connection iron, c-type link passes through the connection iron and spiral shell The fixed backrest of silk.

Preferably, the horizontal end face of c-type of the c-type link lower part is located at same level with front beam, pass through Screw fixes seat surface.

The beneficial effects of the utility model：Using split type package assembly, three big component of chair frame can be dismantled, be more advantageous to Packaging and transport, save space, reduce cost.

Description of the drawings

It is described in detail the utility model with reference to the accompanying drawings and detailed description；

Fig. 1 is the dimensional structure diagram of the utility model；

Fig. 2 is the front view of the utility model chair frame；

Fig. 3 is the rearview of Fig. 2；

Fig. 4 is the dimensional structure diagram of the utility model c-type link；

Fig. 5 is the planar structure schematic diagram of the utility model c-type link.

Specific implementation mode

To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below In conjunction with specific implementation mode, the utility model is expanded on further.

Referring to Fig.1-5, present embodiment uses following technical scheme：A kind of novel arcuate chair frame, including front beam 1, the front of rear cross beam 2 and c-type link 3, two symmetrical c-type links 3 is fixedly connected by front beam 1, and c-type connects The rear portion for connecing frame 3 is fixedly connected by rear cross beam 2, by screw connection between c-type link 3 and front beam 1, rear cross beam 2, Front beam 1, rear cross beam 2, c-type link 3 constitute the frame of chair frame.

It is worth noting that, the upper end of the c-type link 3 is provided with connection iron 4, c-type link 3 can pass through connection Iron 4 and screw fix backrest；The horizontal end face of c-type of 3 lower part of c-type link is located at same level with front beam 1, can It is screwed seat surface, the bottom surface front of seat surface is connected and fixed by screw and front beam 1 when installation, the bottom surface rear portion of seat surface It is screwed on the horizontal end face of c-type of 3 lower part of c-type link.

Present embodiment using chair frame frame structure splice, chair frame can be split into three big components, packaging and In transportational process, front beam 1, rear cross beam 2 are removed by the c-type link 3 at both ends first, be greatly saved space and Freight charges；The chair frame structure is screwed, and front beam 1, rear cross beam 2 and the tie point of c-type link 3 is made more tightly to tie Real, assembling process is convenient to, very fast.

Present embodiment uses split structure, advantages of simple to occupy little space, and packed and transported is convenient, both facilitates It is mobile to carry, it is also convenient for outgoing carrying, if there is accessory damages the accessory that directly can more renew, is not necessarily to integral replacing, significantly Repair and transportation cost are reduced, and chair frame more firm is durable, it is practical reliable, have a vast market application prospect.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of novel arcuate chair frame, which is characterized in that including front beam (1), rear cross beam (2) and c-type link (3), two The front of symmetrical c-type link (3) is fixedly connected by front beam (1), and the rear portion of c-type link (3) passes through rear cross Beam (2) is fixedly connected, by screw connection between c-type link (3) and front beam (1), rear cross beam (2), front beam (1), Rear cross beam (2), c-type link (3) constitute the frame of chair frame.

2. a kind of novel arcuate chair frame according to claim 1, which is characterized in that the upper end of the c-type link (3) The connection iron (4) of backrest can be screwed by being provided with.

3. a kind of novel arcuate chair frame according to claim 1, which is characterized in that described c-type link (3) lower part The horizontal end face of c-type is located at same level with front beam (1).