CN211833598U - Turnover self-adjusting seat - Google Patents

Abstract

The invention discloses a turnover self-adjusting chair which comprises a chair seat, a chair back, a chair frame, a bracket rotating shaft, a bracket knob, a rotating rod, a rotating handle, an anti-skidding sleeve, a rotating shaft and a rotating shaft knob. The chair seat can rotate along with the rotating rod, and the front and back positions and the inclination of the chair back can be adjusted. When the chair seat is wetted by rain water, the chair seat can be turned to a place with the back not wetted for sitting; when people want to change directions to sit or adjust the inclination degree, the chair back can be adjusted to a proper angle, people can have a rest conveniently, the chair back can be changed into a desktop when people want to eat and drink water or do not want to place objects on the dirty and messy ground, and the chair is easy and convenient.

Description

Turnover self-adjusting seat

Technical Field

The invention relates to a novel outdoor public chair, and belongs to the field of public facilities.

Background

Public seats in most parks or open places are often wetted by rainwater, which affects people's use. Patent No. 20181136703 discloses a reversible seat that allows one to turn a wetted seat back over to ensure proper use. However, the seat does not use a backrest, and the backrest cannot rotate and move, so that the comfort of a user is affected.

Disclosure of Invention

In order to solve the problems, the invention aims to provide a turnover self-adjusting seat, the seat surface can realize 360-degree turnover, the backrest can realize 180-degree rotation, people can also automatically adjust the inclination of the backrest according to the self-like and environmental factors, namely the orientation of the seat is changed, and people can conveniently enjoy different landscapes; the backrest can rotate to the horizontal position to be used as a table for placing articles or having dinner; the chair surface can be overturned, and the chair surface can be overturned to the non-wet side to sit after rainy days or snowy days, so that people can have a rest conveniently. The chair can also be used as a table for a while when people play outside and want to have a meal.

The technical principle and the technical scheme of the invention are as follows:

a turnover self-adjusting chair comprises a chair seat, a chair back, a chair frame for supporting the chair seat and a plurality of rotating shafts, wherein the chair seat is movably fixed on the chair frame; a rotating shaft capable of rotating along with the chair back is arranged in the horizontal middle position of the chair back, the chair back rotates along with the shaft to drive the chair back to rotate, the inclination of the chair back is changed to improve the comfort, and the chair back can also rotate to the horizontal position to be used as a table; the rotating shaft is connected with the chair frame through a connecting rod, the connecting rod can rotate around a connecting point, and the connecting point is arranged above the chair frame; the other rotating rod is connected with the center parts of the chair frames on the two sides and penetrates through the middle part of the chair seat, the rotating handles are fixed on the two sides of the rotating rod, and the chair seat rotates along with the rotating rod to realize 360-degree rotation of the chair seat.

Further, the seat support includes positive seat and anti-seat, positive seat is located the corresponding face of anti-seat, the rotary rod passes the middle part of positive seat and anti-seat. The chair surfaces on the two sides can be seated, when one side is wetted or covered by snow, the chair surface can be turned to the other side to be seated, and people can have a rest conveniently.

Further, both sides of the rotating rod are provided with rotating handles. When people need to turn over the seat, the handle is rotated, so that the seat can be rotated by applying force better.

Furthermore, the knob on the rotating shaft can be loosened or tightened through twisting, and then the chair back can be converted into a table top.

Further, the whole seat is sandblasted, and is attractive and corrosion-resistant.

The invention has the beneficial effects that: according to the turnover self-adjusting chair, the chair seat can rotate along with the rotating rod, and the inclination and the front-back position of the chair back can be adjusted according to requirements. When the chair seat is wetted by rain water, the chair seat can be turned to a place with the back not wetted for sitting; when people want to change directions to sit or adjust the inclination degree, the chair back can be adjusted to a proper angle, people can have a rest conveniently, the chair back can be changed into a desktop when people want to eat and drink water or do not want to place objects on the dirty and messy ground, and the chair is easy and convenient.

Drawings

Fig. 1 is a block diagram of a tumble self-adjusting seat of the present invention.

Fig. 2 is a schematic view of the chair seat of the present invention.

Fig. 3 is a schematic view of the chair back of the present invention.

Fig. 4 is a schematic view of the chair frame of the present invention.

FIG. 5 is a schematic view of the stent of the present invention.

The specific implementation mode is as follows:

a turnover self-adjusting chair comprises a chair seat (1) for people to sit, a chair back (2), a chair frame (3) for supporting the chair seat, a support (4), a support rotating shaft (4-1), a support knob (4-2), a rotating rod (5), a rotating handle (5-1), an anti-skidding sleeve (5-2), a rotating shaft (6) and a rotating shaft knob (6-1). The chair comprises two parts, namely a chair seat (1) and a chair back (2), and the two parts are symmetrically arranged on two sides of the chair. The chair frame (3) is provided with a chair frame upper hole (3-1) and a chair frame lower hole (3-2), and the bracket (4) is provided with a bracket upper hole (4-3) and a bracket lower hole (4-4). The rotary rod (5) can penetrate through the middle of the chair seat (1) or be fixedly arranged on two sides of the chair seat (1), the rotary rod (5) penetrates through lower holes (3-2) of the chair frames (3) on two sides and is screwed and fixed through the rotary handle (5-1), and the chair seat (1) can rotate along with the rotary rod (5). The rotating handle (5-1) is fixed on two sides of the rotating rod (5), and the rotating handle (5-1) is provided with the anti-slip sleeve (5-2) which is convenient to grab in rainy days. A rotating shaft (6) of the chair back (2) penetrates through a bracket upper hole (4-3) of the bracket (4) and is screwed and fixed by a rotating shaft knob (6-1). The rotating shaft (6) penetrates through the middle of the chair back (2) or is fixedly arranged at two sides of the chair back (2), rotating shaft knobs (6-1) are arranged at two ends of the rotating shaft (6), a support lower hole (4-4) of the support (4) is connected with a chair frame upper hole (3-1) of the chair frame (3) through a support rotating shaft (4-1), the support knob (4-2) is connected to the outer side of the support rotating shaft (4-1), the support (4) can rotate along with the support rotating shaft (4-1), and the support rotating shaft (4-1) is fixed in the chair frame upper hole (3-1) of the chair frame (3).

The chair seat (1) can rotate along with the rotating rod (5) after the rotating handle (5-1) is loosened, the angle is changed, the fixed position of the rotating handle (5-1) is fastened after the adjustment is finished, the overturning of the chair seat (1) is realized, the chair seat (1) can be fixed by the rotating handle (5-1) tightly, accumulated water can vertically flow off quickly, and the accumulated water can be evaporated more quickly by the quick rotation of the chair seat (1). The chair back (2) can rotate along with the rotating shaft (6) after the rotating shaft knob (6-1) is loosened, the rotating shaft knob (6-1) is tightened to fix the position after the angle is changed, the inclination adjustment of the chair back (2) is realized, the chair back is suitable for the comfort of a seated person, and the function of a temporary dining table is realized after the chair back is turned to be horizontal. After the support knob (4-2) is loosened, the support (4) can rotate along with the support rotating shaft (4-1) to change the angle, and the support rotating shaft (4-1) is tightened to fix the position after the adjustment is finished, so that the front and back position adjustment of the chair back (2) is realized, and the orientation of a seated person is changed.

When the seat (1) is wetted in rain or wind and snow weather, people can rotate the anti-skidding sleeve (5-2) on the rotating handle (5-1) to overturn the seat (1), overturn the seat (1) to the side which is not wetted to sit, rotate the support knob (4-2) to move the support (4), change the front and back positions of the seat back (2), and adjust the rotating shaft knob (6-1) to rotate the seat back (2) to a proper angle, so that the sitting comfort is improved; when people want to have a rest for dinner, the chair back (2) is adjusted to be horizontal by using the rotating shaft knob (6-1), so that the chair back (2) becomes a table top, and the people can conveniently put things and eat.

The chair back (2) is of a structure with a groove on one side, so that a seated person can sit on the chair conveniently after rotating.

The chair seat (1) comprises a front surface and a back surface, namely a front chair surface (1-1) and a back chair surface (1-2).

The seat has been sandblasted over the entire surface. The sand blasting has the function of corrosion prevention, and the chair becomes beautiful and beautiful. When in use, people only need to adjust the seat according to own use requirements, and the use experience is enhanced.

Claims (7)

1. A turnover self-adjusting chair comprises a chair seat (1), a chair back (2), a chair frame (3), a bracket (4), a bracket rotating shaft (4-1), a bracket knob (4-2), a rotating rod (5), a rotating handle (5-1), an anti-skidding sleeve (5-2), a rotating shaft (6) and a rotating shaft knob (6-1), and is characterized in that the chair seat (1) and the chair back (2) are movably fixed on the chair frame (3), the rotating rod (5) penetrates through the middle of the chair seat (1), the rotating handle (5-1) is fixed on two sides of the rotating rod (5), the rotating handle (5-1) is provided with the anti-skidding sleeve (5-2), the chair seat (1) can rotate along with the rotating rod (5), the middle of the chair back (2) penetrates through the rotating shaft (6), the rotating shaft knobs (6-1) are arranged at two ends of the rotating shaft (6), two ends of the rotating shaft (6) are respectively connected with a bracket (4), the other end of the bracket (4) is fixed on a bracket rotating shaft (4-1), the bracket rotating shaft (4-1) can rotate along with a bracket knob (4-2), and the bracket rotating shaft (4-1) is movably fixed above the chair frame (3).

2. A self-adjusting flip chair according to claim 1 wherein the backrest (2) is a recessed structure on one side, and the backrest (2) can be rotated with the shaft (6) to change the degree of tilt, thereby improving the comfort of the chair.

3. A self-adjusting flip chair according to claim 1 or 2 wherein said back (2) is rotatable with the shaft (6) to be horizontal as a temporary dining table.

4. A self-adjusting flip chair according to claim 1 or 2 wherein the flipping of said back (2) is effected by rotation of a spindle knob (6-1).

5. A self-adjusting flip chair according to claim 1 or 2 wherein the bracket (4) is rotatable about the bracket pivot (4-1) to adjust the fore and aft position of the back (2) to change the orientation of the occupant when the bracket knob (4-2) is loosened.

6. A self-adjusting flip-over chair according to claim 1 or 2, wherein the seat (1) comprises front and back sides, namely a front side (1-1) and a back side (1-2), which are rotatable through 360 °.

7. A self-adjusting reversible seat according to claim 1, wherein the seat (1) can be rotated with the rotating rod (5) after the rotating handle (5-1) is loosened, so as to allow the seat (1) to be reversed, vertically rotated or rapidly rotated.

Images