CN210130600U

CN210130600U - Chair with adjustable inclination angle

Info

Publication number: CN210130600U
Application number: CN201920595901.8U
Authority: CN
Inventors: 石义霖
Original assignee: Shenzhen One Zero Competition Co Ltd
Current assignee: Shenzhen One Zero Competition Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-03-10
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses an adjustable inclination's chair, including bedplate, adjustable back, runing rest, rotation axis, gas pole, supporting legs and adjustment mechanism, the runing rest middle part is located to the bedplate, and the runing rest top is located to adjustable back, and the runing rest top is angularly rotatable to be adjusted with the runing rest middle part, and the supporting legs top is erect to the rotation axis, runing rest and rotation axis swing joint, gas pole top and bedplate bottom swing joint, and adjustment mechanism locates between supporting legs and the runing rest. The utility model discloses a set up the runing rest into bottom, middle part and top triplex, but angle rotation regulation between each continuous part, the angle between gas pole and the adjustment mechanism regulation bedplate and the supporting legs through the runing rest bottom makes the people lie for sleeping in, increases foot support and liftable head support, further improves the comfort level of lying for sleeping in, simple structure is compact.

Description

Chair with adjustable inclination angle

Technical Field

The utility model relates to a seat field especially relates to a chair of adjustable inclination.

Background

In the prior art, in a plurality of office places and classrooms, due to the limited field, workers and students can directly lie on a desk for sleeping when having a rest, the rest quality is not good, and the physical and mental health of the human body is influenced.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides a chair with a simple and compact structure and an adjustable inclination angle, which is beneficial to the lying of a human body.

The technical scheme of the utility model as follows: a chair with an adjustable inclination angle comprises a seat plate, an adjustable backrest, a rotating support, a rotating shaft, an air rod, supporting legs and an adjusting mechanism, wherein the seat plate is arranged in the middle of the rotating support, the adjustable backrest is arranged at the top of the rotating support, an angle formed by the top of the rotating support and the middle of the rotating support can be adjusted in a rotating mode, the rotating shaft is erected at the top of the supporting legs, the rotating support is movably connected with the rotating shaft, the top of the air rod is movably connected with the bottom of the seat plate, the bottom of the air rod is movably connected with the adjusting mechanism, and the adjusting mechanism is arranged between the supporting legs and the;

the adjustment mechanism includes: u type frame, fixing base, button pole, gas pole bottom and fixing base swing joint, the fixing base is erect on the supporting legs, the fixing base is provided with two spouts with U type frame adaptation, supreme two spouts and the runing rest connection of running through are followed to U type frame, be equipped with a plurality of rows of parallel fixed orificess on the both sides board of U type frame, button pole activity is located on the fixing base, be provided with two fasteners that the structure is the same on the button pole, each fastener left end runs through fixed orifices, the spout left side wall of spout right side wall, curb plate in proper order, the fastener right-hand member inserts to the fixing base in.

Adopt above-mentioned technical scheme, adjustable inclination's chair in, adjustable back includes: the lifting head support is arranged at the bottom of the lifting head support and is arranged in the groove.

Adopt above-mentioned each technical scheme, adjustable inclination's chair in, the swivel mount top still is equipped with the locking screw, locking screw bottom and intubate looks butt.

Adopt above-mentioned each technical scheme, adjustable inclination's chair in, the runing rest bottom is provided with the foot and holds in the palm, the runing rest bottom and the runing rest middle part institute become angle rotatable regulation.

By adopting the technical scheme, in the chair with the adjustable inclination angle, the side plate of the U-shaped frame is arc-shaped, the roller is erected in the sliding groove, and the roller is abutted against the arc-shaped convex surface.

Adopt above-mentioned each technical scheme, the utility model discloses a set up the runing rest into bottom, middle part and top triplex, but angle rotation regulation between each continuous part, the angle between bedplate and the supporting legs is adjusted through the gas pole and the adjustment mechanism of runing rest bottom, makes the people lie for sleeping in, increases the foot and holds in the palm and liftable head holds in the palm, further improves the comfort level of lying for sleeping in, simple structure is compact.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the adjusting mechanism of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

This embodiment provides an adjustable inclination's chair, including bedplate 1, adjustable back 2, runing rest 3, rotation axis 4, gas pole 5, supporting legs 6 and adjustment mechanism 7, runing rest 3 middle part is located to

bedplate

1, 3 tops of runing rest are located to

adjustable back

2, 3 tops of runing rest and 3 middle parts of runing rest become the angle rotatable regulation, 6 tops of supporting legs are erect to rotation axis 4, runing

rest

3 and 4 swing joint of rotation axis, 5 tops of gas pole and 1 bottom swing joint of bedplate, 5 bottoms of gas pole and 7 swing joint of adjustment mechanism, adjustment mechanism 7 locates between supporting legs 6 and runing rest 3.

The adjusting mechanism 7 includes: u shaped frame 72, fixing base 71,

button bar

73, 5 bottoms of gas pole and fixing base 71 swing joint, fixing base 71 erects on supporting legs 6, fixing base 71 is provided with two spouts with U shaped frame 72 adaptation, U shaped frame 72 is connected with runing rest 3 from supreme two spouts that run through down, be equipped with the parallel fixed orifices of a plurality of rows on the both sides board of U shaped frame 72, button bar 73 activity is located on fixing base 71, be provided with two fastener 731 that the structure is the same on the button bar 73, each fastener 731 left end runs through the fixed orifices of spout right side wall, curb plate, spout left side wall in proper order, fastener 731 right-hand member inserts to fixing base 71 in.

Referring to fig. 1 and 2, in the present embodiment, an angle formed between the top and the middle of the rotating bracket 3 is rotatably adjusted, so that an angle formed between the seat plate 1 and the adjustable backrest 2 is adjustable, specifically, the angle formed between the seat plate 1 and the adjustable backrest 2 is 90 ° to 135 °, and the angle is adjusted according to requirements. A rotating shaft 4 is erected on the top of the supporting leg 6, and the rotating bracket 3 is movably connected with the rotating shaft 4. When the angle of the seat needs to be adjusted, the button rod 73 is pushed to the right, so that the left ends of the two clamping pieces 731 are separated from the U-shaped frame 72, and the U-shaped frame 72 can move up and down in the sliding groove. At this time, the angle of the seat can be adjusted, the air lever 55 is retracted, the seat plate 1 is rotated about the rotation shaft 4, and the U-shaped frame 72 is pressed downward. When the angle is adjusted to a certain angle, the button rod 73 is pulled back to the left, the clamping piece 731 fixes the U-shaped frame 72, and meanwhile, the folding structure design of the bottom supporting leg 6 enables the whole seat structure to be stably fixed.

Further, the adjustable backrest 2 includes: fixed backplate 21 and liftable head rest 22, fixed backplate 21 is fixed in 3 tops of runing rest, liftable head rest 22 is located fixed backplate 21 top, runing rest 3 tops are provided with the recess, liftable head rest 22 bottom is provided with the intubate, the intubate is located in the recess.

As figure 1, in order to increase the length of adjustable back 2, set up liftable head in fixed backplate 21 top and hold in the palm 22, liftable head holds in the palm 22 bottom and is provided with the intubate, and in the recess on 3 tops of runing rest was located to the intubate, through the depth of tensile intubate in the recess, according to everybody's height, adjust the distance between liftable head holds in the palm 22 and the fixed backplate 21.

Furthermore, in order to ensure that the liftable head support 22 can be stably fixed, the top of the rotating bracket 3 is further provided with a locking screw 31, the bottom of the locking screw 31 is abutted to the insertion tube, and the liftable head support 22 is fixed through the locking screw 31.

Furthermore, in order to facilitate the placement of the feet when lying on a bed, the bottom of the rotating bracket 3 is provided with a foot support, an angle formed between the bottom of the rotating bracket 3 and the middle of the rotating bracket 3 can be rotatably adjusted, and the foot support is broken to be horizontal, so that the feet can be placed on the foot support.

Furthermore, in order to enable the U-shaped frame 72 to stably move up and down, the adjustable mechanism 7 can be in the shape of a circular arc with the side plate of the U-shaped frame 72, a roller 74 is erected in the sliding groove, the roller 74 is in contact with the circular arc convex surface, and the roller 74 plays a role in saving labor, so that the side plate of the U-shaped frame 72 can stably move up and down.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A chair with an adjustable inclination angle is characterized in that: the adjustable seat comprises a seat plate, an adjustable backrest, a rotating support, a rotating shaft, an air rod, supporting legs and an adjusting mechanism, wherein the seat plate is arranged in the middle of the rotating support;

2. The adjustable tilt angle chair of claim 1, wherein: the adjustable backrest comprises: the lifting head support is arranged at the bottom of the lifting head support and is arranged in the groove.

3. The adjustable tilt angle chair according to claim 2, wherein: the top of the rotating support is also provided with a locking screw, and the bottom of the locking screw is abutted to the insertion tube.

4. The adjustable tilt angle chair of claim 1, wherein: the bottom of the rotating bracket is provided with a foot support, and the angle formed by the bottom of the rotating bracket and the middle part of the rotating bracket can be rotatably adjusted.

5. The adjustable tilt angle chair of claim 1, wherein: the side plate of the U-shaped frame is arc-shaped, the sliding groove is internally provided with a roller wheel, and the roller wheel is abutted to the arc-shaped convex surface.