CN201094419Y

CN201094419Y - Combination type chair leg of office chair

Info

Publication number: CN201094419Y
Application number: CNU2007200543342U
Authority: CN
Inventors: 戴东锡
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-20
Filing date: 2007-07-20
Publication date: 2008-08-06
Anticipated expiration: 2017-07-20

Abstract

The utility model relates to the office chair technical field and in particular to a combination type chair foot of an office chair. The pedestal and the support of the chair foot are separate. The connection end of the support foot is molded as at least one non-regularly-round tenon hole. The joint part of the bottom of the pedestal of the chair foot towards the support foot is molded with at least one non-regularly-round tenon. The tenon hole at the support foot and the corresponding tenon at the bottom of the pedestal of the chair foot are mounted and matched up and down, so as to ensure that the pedestal of the chair foot and the support foot are mounted up and down to be assembled as a whole chair foot. The combination type chair foot has simple structure, is convenient and prompt for demounting and assembling and can effectively reduce the size when being packed and transported to reduce the transportation cost.

Description

A kind of combination type chair pin of office chair

Technical field:

The utility model relates to the office chair technical field, refers in particular to a kind of combination type chair pin of office chair.

Background technology:

The chair pin of office chair comprises feet and chair sole seat, and at present the feet of office chair and chair sole seat fuse, so the occupation space of chair pin is big, deposit with transportation in its occupation space big, so its cost of transportation height.

The utility model content:

The purpose of this utility model is to provide at the deficiencies in the prior art a kind of combination type chair pin of office chair, and the feet of this kind chair pin is what to separate with chair sole seat, transports after the dismounting of chair pin again, reduces it and takes up room, and reduces volume, reduces cost of transportation.

For achieving the above object, the utility model is achieved through the following technical solutions: described chair pin comprises chair sole seat and feet, and feet is what to separate with chair sole seat, and chair sole seat and feet be nested the cooperation up and down; The link of described feet is molded at least one non-just round mortise, and chair sole seat bottom forms at least one non-just round tenon corresponding to the junction of feet, the nested cooperation about mortise and the corresponding tenon in chair sole seat bottom on the feet.

Offer two through holes that supply screw to be screwed on the link of described feet.

The described non-just center of round tenon offers a screw hole.

From technique scheme as can be seen, chair sole seat of the present utility model and feet separate, the link of described feet is molded at least one non-just round mortise, chair sole seat bottom forms at least one non-just round tenon corresponding to the junction of feet, the nested cooperation about non-just round mortise and the corresponding non-just round tenon in chair sole seat bottom on the feet, thereby nested groups is dressed up a complete chair pin about making chair sole seat and feet, when transportation, feet and chair sole seat can be separated, reduce its transportation volume.In sum, the utility model is simple in structure, and dismounting and easy to assembly quick can effectively reduce its volume when vanning and transportation, reduce cost of transportation.

Description of drawings:

Accompanying drawing 1 is the structural representation of chair pin of the present utility model;

Accompanying drawing 2 is the structural representation at another visual angle of chair pin of the present utility model;

Accompanying drawing 3 is the vertical view of chair pin of the present utility model;

Accompanying drawing 4 is the upward view of chair pin of the present utility model;

Accompanying drawing 5 is the structural representation of chair sole seat of the present utility model;

Accompanying drawing 6 is the vertical view of accompanying drawing 5;

Accompanying drawing 7 is the upward view of accompanying drawing 5;

Accompanying drawing 8 is the structural representation of feet of the present utility model;

Accompanying drawing 9 is the vertical view of accompanying drawing 8;

Accompanying drawing 10 is the upward view of accompanying drawing 8;

Accompanying drawing 11 is the left view of accompanying drawing 8.

The specific embodiment:

Embodiment sees accompanying drawing 1 to 11, and described chair pin comprises chair sole seat 1 and feet 2, and described feet 2 is what to separate with chair sole seat 1, chair sole seat 1 and feet nested cooperation the about in the of 2, makes chair sole seat 1 and feet 2 be assembled into a complete chair pin.

Say with having more, it is that link at described feet 2 is molded into two non-just round mortises 4, described chair sole seat 1 bottom corresponding to the junction of feet 2 then corresponding shaping two non-just round tenons 3 are arranged, described non-just round tenon 3 is made up of central boss and tenon, tenon be connected central boss around, from its vertical view, independent one tenon 3 is approximated to " ten " word shape on the whole.

Non-just round mortise 4 is mutually nested about in the of 3 with the non-just round tenon of chair sole seat 1 bottom on the feet 2, thereby feet 2 is assembled on the chair sole seat 1.This kind structure can make feet 2 be assembled in like a cork on the chair sole seat 1, and socket is firm, when in the vertical direction is stressed, promptly when the people is sitting on the chair, non-just round mortise 4 on the feet 2 can not unclamp or deviate from the tenon 3 of chair sole seat 1 bottom, and it is in conjunction with more firm on the contrary.

The centers of described two non-just round tenons 3 form screw hole 6, and the link of described feet 2 then offers two that be screwed into for screws and screw hole 6 corresponding through holes 7.Through hole 7 by feet 2 is screwed into screw in the screw hole 6 of tenon 3, connects feet 2 and chair sole seat 1 by screw, further strengthens the bond strength of feet 2 and chair sole seat 1, prevents that feet 2 from deviating from.

The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims

1. the combination type chair pin of an office chair, it is characterized in that: described chair pin comprises chair sole seat (1) and feet (2), and feet (2) is what to separate with chair sole seat (1), and chair sole seat (1) cooperates with feet (2) is nested up and down; The link of described feet (2) is molded at least one non-just round mortise (4), chair sole seat (1) bottom forms at least one non-just round tenon (3) corresponding to the junction of feet (2), and feet (2) is gone up mortise (4) and chair sole seat (1) bottom nested up and down cooperation of corresponding tenon (3).

2. the combination type chair pin of a kind of office chair according to claim 1 is characterized in that: offer two through holes (7) that supply screw to be screwed on the link of described feet (2).

3. the combination type chair pin of a kind of office chair according to claim 1 and 2 is characterized in that: the described non-just center of round tenon (3) offers a screw hole (6).