CN2387796Y

CN2387796Y - Multi-functional chair

Info

Publication number: CN2387796Y
Application number: CN 99236620
Authority: CN
Inventors: 韩汝军; 胡就光
Original assignee: HUALI FURNITURE INDUSTRY Co Ltd SHUNDE CITY
Priority date: 1999-07-12
Filing date: 1999-07-12
Publication date: 2000-07-19
Anticipated expiration: 2009-07-12

Abstract

The utility model relates to a multifunctional chair which is composed of a chair seat, a seat rod and a chair pedestal, wherein, a pedestal cover which is inlaid and sheathed on the chair pedestal is connected with the seat rod into a whole, the chair pedestal and the lower surface of the seat rod are provided with through holes, and a locking knob is penetrated through the through hole on the chair pedestal and is locked in the through hole on the lower surface of the seat rod. The upper surface of the chair pedestal is in interference fit with a convex ring on which a sliding block matching with the pedestal cover is arranged, and the center of the chair pedestal is provided with a pin rod which is penetrated through the through hole on the chair pedestal and is in interference fit with the interior of the pedestal cover. In the multifunctional chair, the direction of the chair can be adjusted or fixed at will according to requirements, and besides, the operation is simple and convenient.

Description

Multifunctional chair

The utility model relates to a kind of chair, particularly relates to a kind of rotatable chair.

Current chairs has the branch of two kinds of rotatable with not rotatable chairs, Ke Zhuandong chair great majority are not to adopt seat base to be provided with support, and the support upper support has seat support and constitutes, when needs change the direction of chair, need move chair could realize, so use very inconvenient; And rotating chair great majority are to adopt to be connected with seat support on cramp bar, therefore rotate seat support, seat support just can be on the cramp bar under the seat support relatively rotates, and can arbitrarily change the direction of chair, but this chair can not be at any time fixedly the direction of chair it can not be rotated.

But the purpose of this utility model provides a kind of multifunctional chair that rotates with fixing regulated at will, and it can regulate seat base as required, but makes the direction regulated at will of chair or fixing.

For achieving the above object, the utility model multifunctional chair is made up of seat support, seat bar and seat base, be nested with base cover on the seat base, base cover is connected as a single entity with the seat bar, seat base is provided with through hole with the lower surface of seat bar, has lock-button to pass in the through hole of the present bar lower surface of through hole locking on the seat base.

The upper surface of described seat base is provided with annular groove, but interference fit has bulge loop in the groove, described bulge loop is provided with the sliding shoe more than three, one end of sliding shoe is nested on the bulge loop, the other end is nested on the base cover that matches with described sliding shoe, seat base central authorities are provided with a through hole, and the through hole that a pin rod can pass on the seat base is interference fitted in the base cover.

The utility model multifunctional chair is owing to be nested with base cover on the seat base, and base cover and seat bar are connected as a single entity, between seat base and seat bar, be provided with lock-button simultaneously, therefore only need to regulate in the lock-button position of securing rod between the seat base and seat bar, but can make the direction regulated at will of chair as required or fix; Again since regulate or fixedly the direction of chair only need turn lock-button on the seat base lower surface, make in the present bar of securing rod locking in the lock-button or break away from the seat bar get final product, so simple to operation.

Below in conjunction with accompanying drawing the utility model multifunctional chair is described in further detail.

Fig. 1 is the structural representation of the utility model multifunctional chair;

Fig. 2 is that Figure 1A-A is to cutaway view;

Fig. 3 is the structural representation of seat base in the utility model multifunctional chair.

Fig. 1, Fig. 2 and multifunctional chair shown in Figure 3 are made up of with seat base 1 seat support, seat bar 3, be nested with base cover 2 on the seat base 1, base cover 2 is connected as a single entity with seat bar 3, seat base 1 has a through hole 10 with the lower surface of seat bar 3, there is lock-button 7 to pass in the through hole 10 of present bar 3 lower surfaces of through hole 10 lockings on the seat base 1, is nested with compression spring 6 on the seat bar 3.The upper surface of seat base 1 has an annular groove, but interference fit has a bulge loop 11 in the groove, five sliding shoes 9 are arranged on the described bulge loop 11, one end of sliding shoe 9 is nested on the bulge loop 11, the other end is nested on the base cover 2 that matches with described sliding shoe 9, the through hole 12 that seat base 1 central authorities have a through hole 12, one pin rods 8 can pass on the seat base 1 is interference fitted in the base cover 2.

When the direction that need not to change seat support, when even seat support is fixed on a direction, turn the lock-button 7 on seat base 1 lower surface, make in the present bar 3 of securing rod 4 lockings in the lock-button 7, as shown in Figure 2, at this moment because of in the securing rod 4 fixing present bars 3, so seat bar 3 can not rotate, seat support on the fixing present bar 3 can not rotate, so the direction of seat support fixes, and promptly can not change the direction of seat support; When need rotation chair promptly changes the direction of seat support, turn the lock-button 7 on seat base 1 lower surface, securing rod 4 in the lock-button 7 is got back in the seat base 1, at this moment because of securing rod 4 does not lock a seat bar 3, rotation seat bar 3, the sliding shoe 9 under the chair bottom 2 that is connected as a single entity with seat bar 3 are done correspondingly rotation bulge loop 11 in, at this moment seat support also rotates thereupon, therefore just can change the direction of seat support arbitrarily, this multi-functional seat support direction can be regulated arbitrarily or be fixing, and easy to operate simple.

Claims

1. a multifunctional chair is made up of with seat base (1) seat support, seat bar (3), it is characterized in that: be nested with base cover (2) on the described seat base (1), base cover (2) is connected as a single entity with seat bar (3), seat base (1) is provided with through hole (10) with the lower surface of seat bar (3), has lock-button (7) to pass in the through hole (10) of present bar (3) lower surface of through hole (10) locking on the seat base (1).

2. multifunctional chair according to claim 1, it is characterized in that: the upper surface of described seat base (1) is provided with annular groove, interference fit has bulge loop (11) in the groove, described bulge loop (11) is provided with the sliding shoe (9) more than three, one end of sliding shoe (9) is nested on the bulge loop (11), the other end is nested on the base cover (2) that matches with described sliding shoe (9), seat base (1) central authorities are provided with a through hole (12), and the through hole (12) that a pin rod (8) can pass on the seat base (1) is interference fitted in the base cover (2).