CN209733146U - stool - Google Patents

Abstract

The utility model provides a can carry out the stool that supports to crooked shank, the people who sits this stool can say that sit on the stool with "kneeling" appearance, and the waist is straight, indefatigability. The stool is provided with a first bracket and a second bracket which are connected in an x-shaped cross way; adjusting a rod; the front part of the inclined first bracket is low and the rear part of the inclined first bracket is high, and the rear end part of the inclined first bracket is fixed with an inclined stool surface which is low and high; the front part of the inclined second bracket is high and the rear part is low, and the front end part of the inclined second bracket is fixed with an inclined leg backup plate with high front and low rear; the cross of the first support and the second support is located at the part a, the upper end of the adjusting rod is connected between the rear end of the first support and the part a, and the lower end of the adjusting rod is connected between the rear end of the second support and the part a.

Description

Stool

Technical Field

The utility model relates to a stool in furniture.

Background

The prior stools are generally horizontal stool tops with three legs or three leg supports. When the person sits on the stool, the waist of the person is easy to bend, the time is long, and the person is easy to feel tired.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can carry out the stool that supports to crooked shank, the people who sits this stool can say that sit on the stool with "kneeling" appearance, and the waist is straight, indefatigability.

The stool of the utility model is provided with a first bracket 1 and a second bracket 2 which are connected in an x-shaped cross way; an adjusting rod 3; the front part of the inclined first bracket 1 is low and the rear part is high, and the rear end part is fixed with an inclined stool surface 4 with the front part low and the rear part high; the front part of the inclined second bracket 2 is high and the rear part is low, and the front end part is fixed with an inclined leg backup plate 5 with high front and low rear; the crossing of the first bracket 1 and the second bracket 2 is at a part a, the upper end of the adjusting rod 3 is connected between the rear end of the first bracket 1 and the part a, and the lower end is connected between the rear end of the second bracket and the part a.

The utility model has the advantages that: when the multifunctional chair is used, the buttocks of a person are seated on the inclined chair surface 4 with low front and high back, the crus are bent backwards and are supported by the inclined leg rest plates 5 with high front and low back, so that the person can sit on the chair in a kneeling posture, the waist is straight, and the fatigue is not easy to occur. The structure of the utility model breaks through the tradition, is a novel and unique stool, and can also be called a kneeling stool.

As a further improvement of the stool, the first bracket 1 and the second bracket 2 are hinged at the intersection, and the upper end of the adjusting rod 3 is hinged with the first bracket 1; a plurality of limiting grooves 6 are formed between the rear end of the second support and the part a, and the lower end of the adjusting rod 3 can be clamped into different limiting grooves 6.

Through articulated first support 1 and second support 2 to and adjust the articulated of pole 3 and first support 1, when adjusting the pole 3 card and go into different spacing groove 6, can change the angle between first support 1 and the second support 2 of crossing, and then adjust the posture such as height, inclination of bench face 4 and shank backup plate 5, change people's position of sitting.

As a further improvement to the stool, the first support 1 includes a first ground touching rod 12 and two first support rods 11 which are equal in length and parallel to each other, and the front ends of the two first support rods 11 are fixed on the first ground touching rod 12; the second bracket 2 comprises a second ground contact rod 22 and two second bracket rods 21 which are parallel to each other, and the rear ends of the two second bracket rods 21 are fixed on the second ground contact rod 22; a plurality of limiting grooves 6 are formed in the two second support rods 21, the two first support rods 11 penetrate through the two second support rods 21, the upper end of the adjusting rod 3 is located between the two first support rods 11, the lower end of the adjusting rod 3 is fixedly connected with the supporting rod 31, and the two ends of the supporting rod 31 are clamped into the limiting grooves 6 in the two second support rods 21 respectively.

The structure of the stool is more stable and is not easy to turn.

As a further improvement to the stool, the limiting groove 6 is a triangle with an upward opening, and the cross section of the supporting rod 31 is a triangle corresponding to the triangular limiting groove 6. The triangular limiting groove 6 and the supporting rod 31 are easy to process, and when a person sits on the stool, the triangular supporting rod 31 cannot be separated from the triangular limiting groove 6, so that the safety is good.

Drawings

Fig. 1 is a perspective view of a stool;

Fig. 2 is another perspective view of the stool;

fig. 3 is a third perspective view of the stool.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to the stool shown in fig. 1-3, the first support 1 includes a first ground contacting bar 12, two first support bars 11 that are equal in length, parallel to each other, low in the front and high in the back, the front ends of the two first support bars 11 are fixed on the first ground contacting bar 12, and the rear ends of the two first support bars 11 are fixedly connected with the inclined stool surface 4 low in the front and high in the back. The second support 2 comprises a second ground contact rod 22 and two second support rods 21 which are parallel to each other and high in front and low in back, the front ends of the two second support rods 21 are fixed with inclined leg backup plates 5 high in front and low in back, and the back ends of the two second support rods 21 are fixed on the second ground contact rod 22.

Two first bracket rods 11 penetrate through two second bracket rods 21, and a pin 7 penetrates through the two first bracket rods 11 and the two second bracket rods 21, so that the first bracket 1 and the second bracket are hinged through the pin 7. The upper end of the adjusting rod 3 is located between the two first support rods 11 and is hinged with the two first support rods 11 through the pin shaft 8.

Three triangular limiting grooves 6 are formed in two second support rods 21 between the pin shaft 7 and the second ground contact rod 12, and a support rod 31 perpendicular to the adjusting rod is fixed at the lower end of the adjusting rod 3. The cross section of the support rod 31 is triangular which is matched with the triangular limiting groove 6. Through the swing of the support rod 31 around the pin shaft 8, the two ends of the support rod 31 are respectively clamped into different limiting grooves 6 on the two second support rods 21, so that the first support 1, the second support 2, the adjusting rod 3 and the like form a stable triangle.

Claims (4)

1. The stool is provided with a first bracket (1) and a second bracket (2) which are connected in an x-shaped cross manner; an adjusting lever (3); the method is characterized in that: the front part of the inclined first bracket (1) is low and the rear part is high, and the rear end part is fixed with an inclined stool surface (4) with the front part low and the rear part high; the front part of the inclined second bracket (2) is high and the rear part is low, and the front end part is fixed with an inclined leg backup plate (5) with high front part and low rear part; the crossing of the first bracket (1) and the second bracket (2) is at a part a, the upper end of the adjusting rod (3) is connected between the rear end of the first bracket (1) and the part a, and the lower end is connected between the rear end of the second bracket and the part a.

2. The stool of claim 1, further comprising: the first bracket (1) is hinged with the second bracket (2) at the intersection, and the upper end of the adjusting rod (3) is hinged with the first bracket (1); a plurality of limiting grooves (6) are formed between the rear end of the second support and the part a, and the lower end of the adjusting rod (3) can be clamped into different limiting grooves (6).

3. The stool of claim 2, being characterized in that: the first support (1) comprises a first ground contact rod (12) and two first support rods (11) which are equal in length and parallel to each other, and the front ends of the two first support rods (11) are fixed on the first ground contact rod (12); the second support (2) comprises a second ground contact rod (22) and two second support rods (21) which are parallel to each other, and the rear ends of the two second support rods (21) are fixed on the second ground contact rod (22); a plurality of limiting grooves (6) are formed in the two second support rods (21), the two first support rods (11) penetrate through the two second support rods (21), the upper ends of the adjusting rods (3) are located between the two first support rods (11), the lower ends of the adjusting rods (3) are fixedly connected with the supporting rods (31), and the two ends of the supporting rods (31) are clamped into the limiting grooves (6) in the two second support rods (21) respectively.

4. The stool of claim 3, being characterized in that: the limiting groove (6) is a triangle with an upward opening, and the cross section of the supporting rod (31) is a triangle corresponding to the triangular limiting groove (6).