CN202775183U - Novel chair - Google Patents

Abstract

The utility model discloses a novel chair, which comprises a chair leg and a chair seat, wherein the chair leg is composed of an outer chair leg and an inner chair leg inserted into each other, the cross section of the outer chair leg is rectangular, and the outer chair leg is on the opposite side of the outer chair leg. The wall is provided with several sets of transverse insertion holes along the longitudinal direction, and a locking mechanism adapted to the insertion holes is arranged on the inner chair leg. The locking lever can change the height of the chair legs by adjusting the positional relationship between the locking lever and the insertion hole, thereby adapting to the needs of people of different heights. The utility model is simple in structure, practical and convenient.

Description

a new type of chair

technical field

The utility model relates to a novel chair.

Background technique

Chair, as a kind of furniture or office appliance, has brought many conveniences for people's daily office, study, and life. However, the existing chairs have fixed leg lengths, which have the following problems: when used in conjunction with different desks or dining tables, due to the fixed leg lengths, they cannot meet the needs of people with different heights. Study and life have brought some inconvenience.

Utility model content

The utility model provides a novel chair, the height of the chair legs is adjustable, the operation is simple, and the utility model is convenient.

In order to achieve the above object, the technical solution adopted by the utility model is:

A new type of chair, comprising a chair seat and chair legs, the chair legs are composed of outer chair legs and inner chair legs plugged together, the cross section of the outer chair legs is rectangular; A set of horizontal insertion holes, the inner chair leg is provided with a locking mechanism adapted to the insertion holes.

Preferably, the outer chair legs are connected to the bottom of the seat, and the inner chair legs are located below the outer chair legs.

Preferably, the insertion hole includes a first through hole and a second through hole, the first through hole is arranged on one side wall of the outer chair leg, and the second through hole is located on the other side wall opposite to the side wall , the first through hole and the second through hole in each group of insertion holes are located at the same height position of the outer chair legs.

Preferably, the locking mechanism includes a telescopic spring and locking rods connected to both ends of the telescopic spring, the locking rod is located inside the insertion hole, and a sleeve is provided outside the telescopic spring.

The utility model has the advantages that: the new chair in the utility model has adjustable chair leg length, which is convenient for people of different heights to adjust the seat to the best position to meet people's needs for office, study and life; The insertion hole on the outer chair leg flexibly cooperates with the clamping rod on the inner chair leg to adjust the length of the chair leg conveniently; the clamping rod in the clamping mechanism relies on the elastic force provided by the telescopic spring to firmly support the outer chair leg between the inner chair legs.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:

Fig. 1 is the structural representation of a kind of novel chair in the utility model;

Fig. 2 is a structural schematic view of the cooperation between the outer chair leg and the inner chair leg in Fig. 1;

Fig. 3 is a schematic structural view of the outer chair leg in Fig. 2;

Fig. 4 is a schematic structural view of the inner chair leg in Fig. 2;

FIG. 5 is a schematic diagram of the locking mechanism in FIG. 2 .

Detailed ways

As shown in Fig. 1 to Fig. 5, a new type of chair comprises a seat 1 and a chair leg 2, the chair leg is composed of an outer chair leg 3 and an inner chair leg 4 plugged together, preferably, the outer chair leg 3 is connected to the seat 1, the inner chair leg 4 is located below the outer chair leg 3, and the cross-section of the outer chair leg is rectangular; on the opposite side wall of the outer chair leg 3, there are several groups of horizontal insertion holes longitudinally arranged, and the inner chair leg The leg is provided with a locking mechanism adapted to the insertion hole.

The above-mentioned insertion hole includes a first through hole 50 and a second through hole 51, wherein the first through hole 50 is arranged on one side wall of the outer chair leg, and the second through hole 51 is located on the other side wall opposite to the side wall. On the side wall, the first through hole and the second through hole in each group of insertion holes are located at the same height position of the outer chair leg 3 .

The locking mechanism includes a telescopic spring 6 and a locking rod 7 connected to both ends of the telescopic spring. The locking rod is located inside the insertion hole, and a sleeve 8 is arranged outside the telescopic spring. When adjusting the height of the chair legs, you only need to squeeze the clamping rods on both sides of the telescopic spring with your hands, then slide the inner chair leg downwards, and when the height of the insertion hole is adjusted to a suitable height, the clamping rods will be placed on the new sockets. The inside of the connecting hole meets the needs of people of different heights for the height of the seat.

Of course, the above description is not a limitation of the present utility model, nor is the present utility model limited to the above examples. It should be noted that any changes, deformations or substitutions made by those skilled in the art under the teaching of this specification, All fall within the essential scope of this specification, should be protected by the utility model.

Claims (4)

1. a Novel chair comprises seat support and chair leg, it is characterized in that: described chair leg is pegged graft by outer chair leg and interior chair leg and is formed the rectangular shape in the cross section of outer chair leg; Be vertically arranged with outside some groups of horizontal spliced eyes on the opposing sidewalls of chair leg, be provided with the clamping mechanism adaptive with described spliced eye on the interior chair leg.

2. a kind of Novel chair according to claim 1, it is characterized in that: described outer chair leg is connected to the bottom of seat support, and interior chair leg is positioned at the below of outer chair leg.

3. a kind of Novel chair according to claim 1 and 2, it is characterized in that: described spliced eye comprises the first through hole and the second through hole, the first through hole is arranged on the side sidewall of outer chair leg, the second through hole is positioned on another sidewall relative with this sidewall, the equal height position that the first through hole in each group spliced eye and the second through hole are positioned at outer chair leg.

4. a kind of Novel chair according to claim 3 is characterized in that: the screens bar that described clamping mechanism comprises coil tension spring and is connected to the coil tension spring both ends, the screens bar is positioned at the inside of spliced eye, in the arranged outside of coil tension spring sleeve is arranged.

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