Rotary chair leg and stand bars thereof

A technology of swivel chair feet and support feet, which is applied in the field of office chairs and swivel chairs, and can solve the problems of large molds, large space occupation, and high transportation costs

Active Publication Date: 2014-01-01
UE FURNITURE CO LTD
View PDF5 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the existing five-star base is a radial integral structure, it takes up a lot of space during packing and transpo

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rotary chair leg and stand bars thereof
  • Rotary chair leg and stand bars thereof
  • Rotary chair leg and stand bars thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0035] Example 1: A leg of a swivel chair leg, such as Figure 1~3 As shown, in order to better describe the present invention, taking the foot 1 in normal use as a reference, the bottom of one end of the foot 1 is provided with a roller mounting hole (not shown), and the other end of the foot 1 has two side surfaces 6, A top surface 7, a bottom surface and a front surface 5, where, such as Figure 1~2 As shown by the dashed line, a buckle groove 2 is provided on one of the side surfaces 6 at the other end of the leg 1, and a buckle hook 3 that matches the buckle groove 2 is provided on the front end surface 5 of this end.

[0036] Specifically, the buckle hook 3 includes a buckle tongue 4, one end of the buckle tongue 4 is connected to the front end surface 5 of the other end of the foot, and the other end of the buckle tongue 4 has a hook 8 extending away from the buckle groove 2. The hook 8 extends along the width of the leg 1.

[0037] The surface where the entrance of the buck...

Example Embodiment

[0041] Embodiment 2: This embodiment is the same as Embodiment 1 with buckle grooves, buckle hooks and other structures, but compared to Embodiment 1, it provides a more specific form, such as Figure 11~13 As shown, in actual production, the supporting leg is hollow, and it can be provided with one or more interlayers 14, and reinforcing ribs are arranged in the interlayer 14 to improve the strength of the supporting leg.

[0042] Such as Figure 14-16 As shown, after the legs are assembled into the swivel chair leg, a sleeve 15 is inserted in the center hole. The sleeve 15 is hollow and has two ends open. The upper end of the sleeve 15 is provided with a flange extending outward in the radial direction of the sleeve 15 16. The flange 16 is overlapped at the periphery of the central hole. The purpose of setting the sleeve 15 is to prop up the legs of the spliced ​​swivel chair, and then insert the air rod into the sleeve 15.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a rotary chair leg and stand bars of the rotary chair leg. The bottom of one end of each stand bar is provided with an idler wheel mounting hole, a buckling groove is formed in one side face of the other end of the stand bar, and a buckling hook is arranged on the front end face of the same end and matched with the buckling groove. The rotary chair leg is formed by assembling the five stand bars, and in every two adjacent stand bars, the buckling hook of one stand bar is clamped into the buckling groove in the other stand bar, so that the two adjacent stand bars are connected together, and after the five stand bars are assembled together, a center hole used for inserting a gas rod is defined at the connecting position of the five stand bars. Each stand bar serves as a unit forming the rotary chair leg, in the encasement transportation process, the stand bars can be stacked together to save space, when the stand bars are transported to a destination for assembling, the five stand bars are spliced together to form the whole rotary chair leg, and assembly and disassembly are very convenient.

Description

technical field [0001] The invention relates to the technical field of swivel chairs and office chairs, in particular to a detachable swivel chair foot and supporting feet forming the swivel chair foot. Background technique [0002] The five-wheel swivel chair can be rotated in the vertical direction and moved in azimuth, so it is liked by the majority of office workers. [0003] The five-star foot is a common accessory for swivel chairs, used to install the lift rod and support the swivel chair. Because the existing five-star base has a radial integral structure, it takes up a lot of space during packing and transportation, wastes a lot of space, has high transportation costs, and has a large mold and high mold cost. Contents of the invention [0004] The present invention overcomes the deficiencies in the above-mentioned prior art. Firstly, it provides a support leg for a swivel chair leg. The support leg is a unit forming the swivel chair leg. When packing and transpor...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A47C7/00A47C3/18
CPCA47C7/004
Inventor 何基程军
Owner UE FURNITURE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap