CN209750401U - Many functions office equipment - Google Patents

Abstract

The utility model discloses a multifunctional office equipment, which comprises an angle adjuster, a supporting plate, a chair back, handrails, a chair seat, supporting legs and a rotating shaft. The utility model discloses utilize the angle modulation ware to adjust back of the chair angle, can realize that the official working personnel are sitting and lie two kinds of functions peacefully, can be in order to put the back of the chair flat during noon break for the official working personnel to normal sleep posture noon break improves noon break quality and comfort level, and then guarantees work efficiency, this seat overall structure is simple, convenient operation.

Description

many functions office equipment

Technical Field

The utility model belongs to the technical field of office equipment, concretely relates to many functions office equipment.

Background

Along with the acceleration of city life rhythm, more and more people are in the office lunch break nearby, and some seats on the market can be with adjusting back of the chair angle at present, but back of the chair angle control range is less, therefore people can only lie prone on the desk or lean on the back of the chair to have a rest for a while, but these two kinds of modes can not guarantee that higher lunch break quality and travelling comfort are relatively poor, influence work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a many functions office equipment to the problem that above-mentioned exists, the back of the chair angle can be adjusted on a large scale, can set level even, and this seat is the same with ordinary seat when receiving, can satisfy normal official working demand, and this kind of novel many functions office chair is fit for the official working crowd, makes the official working personnel obtain better rest to guarantee work efficiency.

The utility model discloses the technical scheme who adopts does: a multifunctional office equipment, characterized in that: comprises an angle adjuster, a supporting plate, a chair back, armrests, a chair seat, supporting legs and a rotating shaft; the angle adjuster comprises a rocker, an angle adjuster shell A, an angle adjuster shell B, a connecting rod, a movable rod, a fixed plate and a spring;

The rocker, the connecting rod, the movable rod and the fixed plate form a crank-slider mechanism, the rocker and the connecting rod, the rocker and the fixed plate, and the connecting rod and the movable rod are hinged, and two sides of the movable rod are of symmetrical square protruding structures and are embedded into a groove in the fixed plate, so that the movable rod can slide relative to the fixed plate; the fixed plate is fixed on one side of the chair back, a blind hole is arranged on the end surface of the fixed plate, the spring part extends into the blind hole, and the other end of the spring part abuts against the stop block on the bottom surface of the movable rod; the fixed rod is fixed on the chair seat, and one end of the fixed rod is provided with gear teeth which can be meshed with the gear teeth at one end of the movable rod; the two support plates are symmetrically arranged on two sides of the chair back, are hinged with the chair back and can rotate relative to the chair back; the chair back is hinged with the chair seat, and the rotating shaft is a rotating shaft between the chair back and the chair seat; the two armrests are respectively fixed on the two sides of the chair seat, the interior of the armrests is a cavity, and the supporting plate can be inserted into the cavity; the upper surface of the supporting leg is fixed on the chair seat, and the lower surface of the supporting leg is in a U-shaped structure with the ground contact surface.

The utility model discloses utilize the angle modulation ware to adjust back of the chair angle, can realize that the official working personnel are sitting and lie two kinds of functions peacefully, can be in order to put the back of the chair flat during noon break for the official working personnel to normal sleep posture noon break improves noon break quality and comfort level, and then guarantees work efficiency, this seat overall structure is simple, convenient operation.

drawings

FIG. 1 is a schematic view of a sitting position of the present invention;

FIG. 2 is a side view of the embodiment of the present invention in sitting position;

FIG. 3 is a schematic view of a reclining mechanism according to an embodiment of the present invention;

FIG. 4 is a side view of the embodiment of the present invention in a lying position;

Fig. 5 is an exploded view of an embodiment of the present invention;

Fig. 6 is an external structure view of the middle angle adjuster of the present invention;

Fig. 7 is an internal structure view of the middle angle adjuster of the present invention;

Fig. 8 is an internal exploded view of the middle angle adjuster of the present invention;

Fig. 9 is a structural diagram of the middle angle adjuster when the teeth of the wheel are separated.

In the figure: 1-recliner, 101-rocker, 102-recliner housing a, 103-recliner housing B, 104-connecting rod, 105-movable rod, 106-fixed rod, 107-fixed plate, 108-spring, 2-support plate, 3-backrest, 4-armrest, 5-seat, 6-leg, 7-shaft.

Detailed Description

To facilitate understanding and practice of the invention for those skilled in the art, the following detailed description of the invention is provided in connection with the accompanying drawings and the embodiments, it being understood that the embodiments described herein are merely illustrative and explanatory of the invention and are not restrictive thereof.

in this embodiment, referring to fig. 1 to 9, a structure diagram of a sitting type seat is shown, which includes an angle adjuster 1, a supporting plate 2, a seat back 3, armrests 4, a seat 5, legs 6, and a rotating shaft 7; the angle adjuster 1 comprises a rocker 101, an angle adjuster shell A102, an angle adjuster shell B103, a connecting rod 104, a movable rod 105, a fixed rod 106, a fixed plate 107 and a spring 108; the rocker 101, the connecting rod 104, the movable rod 105 and the fixed plate 107 form a crank-slider mechanism, the rocker 101 and the connecting rod 104, the rocker 101 and the fixed plate 107 and the connecting rod 104 and the movable rod 105 are hinged, two sides of the movable rod 105 are symmetrical square protruding structures and are embedded in grooves of the fixed plate 107, and the movable rod 105 can slide relative to the fixed plate 107; the fixed plate 107 is fixed on one side of the chair back 3, a blind hole is arranged on the end surface of the fixed plate, a spring 108 partially extends into the blind hole, and the other end of the spring 108 abuts against a stop block on the bottom surface of the movable rod 105; the fixed rod 106 is fixed on one side of the chair seat 5, and one end of the fixed rod 106 is provided with gear teeth which can be meshed with the gear teeth at one end of the movable rod 105; the two support plates 2 are symmetrically arranged on two sides of the chair back 3, and the support plates 2 are hinged with the chair back 3 and can rotate relative to the chair back 3; the chair back 3 is hinged with the chair seat 5, and the rotating shaft 7 is a rotating shaft between the chair back 3 and the chair seat 5; the two armrests 4 are symmetrically fixed on two sides of the seat 5, a cavity is formed inside each armrest, and the support plate 2 can be inserted into the cavity; the upper parts of the supporting legs 6 are fixed on the chair seat 5. The section of the supporting leg 6 is of a U-shaped structure.

further, the support plate 2 is inserted into the inner cavity of the armrest 4, and the direction of the recliner rocking bar 101 is parallel to the direction of the long side of the seat back. Fig. 7 is a view showing the internal structure of the recliner, in which the movable rod 105 slides to the farthest distance from the rocker 101 and is engaged with the gear of the fixed rod 106, so that the movable rod 105 and the fixed rod 106 cannot move relatively. On the one hand, the movable rod 105 is pressed against the fixed rod 106 by the spring 108, and on the other hand, the slider-crank mechanism has a self-locking function, so that the movable rod 105 cannot slide relative to the fixed rod 107, and the recliner 1 is in a locked state.

Wherein, fig. 3 is a structure diagram of the chair in the lying type, the supporting plate 2 is drawn out from the inner cavity of the armrest 4, and the two legs are grounded through the movement to play a supporting role, and at the moment, the angle regulator 1 is still in a locking state. Fig. 9 shows a state in which the recliner 1 is released, the rocker 101 is moved at a certain angle, the movable rod 105 slides in a direction approaching the rocker 101, and the movable rod 105 and the fixed rod 106 are moved from the engaged state to the disengaged state, so that they can move relatively. When adjusted to the appropriate angle, rocker 101 is released and movable bar 105 re-engages fixed bar 106 under the action of spring 108 and recliner 1 locks.

it should be understood that portions not specifically set forth herein are those portions that could be implemented in the prior art.

The above description of the preferred embodiments is given in some detail and is not to be considered as limiting the scope of the invention, and those skilled in the art can make substitutions or modifications without departing from the scope of the invention as defined by the appended claims.

Claims (4)

1. A multifunctional office equipment is characterized by comprising an angle adjuster (1), a support plate (2), a chair back (3), armrests (4), a chair seat (5), support legs (6) and a rotating shaft (7);

The angle adjuster (1) comprises a rocker (101), an angle adjuster shell A (102), an angle adjuster shell B (103), a connecting rod (104), a movable rod (105), a fixed rod (106), a fixed plate (107) and a spring (108); the crank-slider mechanism is composed of a rocker (101), a connecting rod (104), a movable rod (105) and a fixed plate (107), the rocker (101) and the connecting rod (104), the rocker (101) and the fixed plate (107) and the connecting rod (104) and the movable rod (105) are hinged, two sides of the movable rod (105) are of symmetrical square protruding structures and are embedded into grooves of the fixed plate (107), and the movable rod (105) can slide relative to the fixed plate (107);

The fixed plate (107) is fixed on one side of the chair back (3), a blind hole is formed in the end face of the fixed plate, a spring (108) partially extends into the blind hole, and the other end of the spring (108) abuts against a stop block on the bottom surface of the movable rod (105);

The fixed rod (106) is fixed on one side of the chair seat (5), and one end of the fixed rod (106) is provided with gear teeth which can be meshed with the gear teeth at one end of the movable rod (105);

The two support plates (2) are symmetrically arranged on two sides of the chair back (3), and the support plates (2) are hinged with the chair back (3) and can rotate relative to the chair back (3);

the chair back (3) is hinged with the chair seat (5), and the rotating shaft (7) is a rotating shaft between the chair back (3) and the chair seat (5);

The two armrests (4) are symmetrically fixed on two sides of the seat (5), a cavity is formed inside each armrest, and the support plate (2) can be inserted into the cavity;

the upper surfaces of the supporting legs (6) are fixed on the chair seat (5).

2. The multipurpose office machine of claim 1, wherein said legs (6) are of a U-shaped configuration in cross-section.

3. The multipurpose office equipment according to claim 1, wherein said support plate (2) is inserted in an interior cavity of said armrest (4).

4. The multipurpose office machine of claim 1, wherein said recliner rocker (101) is oriented parallel to a longitudinal direction of said backrest.