CN211582291U - Leisure chair for office - Google Patents

Abstract

The utility model relates to a seat field especially discloses an office leisure chaise longue, including the seat support, the terminal surface is provided with the support under the seat support, seat support up end symmetry is equipped with the handrail, the seat support rear end rotates through coupling assembling and is connected with the back of the chair, coupling assembling is including installing the connecting cylinder at seat support rear end, install the bracing piece between the connecting cylinder inside wall, the symmetry is equipped with the swivel becket on the bracing piece lateral wall, the back of the chair is installed to the swivel becket upper end, the baffle is installed to the swivel becket lower extreme, the accessory plate is installed to the connecting cylinder inner wall, the accessory plate with install the fixed spring between the baffle. The utility model provides an office leisure chaise longue, it is connected the back of the chair with the seat support through coupling assembling, and the back of the chair can be adjusted according to the use needs and rotate, avoids the back of the chair to damage, and the back of the chair can adjust the back of the chair according to user self condition and rotate the dynamics that needs for whole office chair uses in a flexible way.

Description

Leisure chair for office

Technical Field

The utility model relates to a seat field especially relates to an office leisure chair.

Background

The seat is a basic and common office supply, people can not leave the seat no matter in daily office or during noon rest, office seats in the market are various, however, most of the office seats cannot combine daily office with noon rest, and a plurality of problems exist in the actual use process.

Firstly, most of the chair backs of the existing office chairs are fixed, so that the requirement of people for rest is difficult to meet in the noon break; secondly, different people also have different weights, and under the condition of heavier weight, the fixed chair back is easy to damage when people lean backwards.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the backrest of the existing office chair is fixed and can not meet the requirement of noon break and is easy to damage; the purpose that the chair back can be automatically adjusted according to the actual condition of a user and the chair back is prevented from being damaged is achieved.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides an office leisure chair, includes the seat support, the terminal surface is provided with the support under the seat support, seat support up end symmetry is equipped with the handrail, the seat support rear end rotates through coupling assembling and is connected with the back of the chair.

The connecting assembly comprises a connecting cylinder arranged at the rear end of the chair seat, a supporting rod is arranged between the inner side walls of the connecting cylinder, rotating rings are symmetrically arranged on the side walls of the supporting rod, the upper end of each rotating ring is provided with the chair back, the lower end of each rotating ring is provided with a baffle, an auxiliary plate is arranged on the inner wall of the connecting cylinder, and a fixed spring is uniformly arranged between the auxiliary plate and the baffle.

All be equipped with the spout on the side about the connecting cylinder, evenly be equipped with on the lateral wall of connecting cylinder with the spacing groove that the spout is linked together, be connected with a bar section of thick bamboo through sliding fit's mode in the spout, the inside sliding connection of bar section of thick bamboo has the limiting plate, controls and installs the regulating plate between two limiting plates, a bar section of thick bamboo inner wall with install regulating spring between the limiting plate lateral wall.

Preferably, the connecting cylinder is of a hollow structure, a rotating groove is formed in the side wall of the upper end of the connecting cylinder, a limiting block is arranged in the connecting cylinder in a sliding mode, and a limiting screw corresponding to the limiting block is connected to the outer side wall of the connecting cylinder in a threaded mode.

Preferably, the outer side of the strip-shaped cylinder is provided with a limiting rod matched with the limiting groove, and the outer end of the limiting rod is provided with a handle.

Preferably, the movable springs are uniformly arranged between the limiting plate and the baffle.

Preferably, the acting directions of the fixed spring and the movable spring are opposite.

Preferably, the lower extreme inner wall of connecting cylinder be equipped with the corresponding annular of dead spring and movable spring, through sliding fit's mode evenly be connected with the slider in the annular, the slider through the connecting band with dead spring or movable spring are connected.

Preferably, the sliding block connected with the fixed spring is sleeved with an anti-slip pad.

Compared with the prior art, the technical scheme of the utility model have following advantage:

1. the utility model provides an office leisure chaise longue, it is connected the back of the chair with the seat support through coupling assembling, and the back of the chair can be adjusted according to the use needs and rotate, avoids the back of the chair to damage, and the back of the chair can adjust the back of the chair according to user self condition and rotate the dynamics that needs for whole office chair uses in a flexible way.

2. The utility model provides an office leisure chair, which enables a chair back to be rotationally connected with a chair seat through a rotating component, and is internally provided with a fixed spring and a movable spring, thereby not only being convenient for people to use in noon break, but also avoiding the problem that the chair back is fixed and is easy to damage when in use;

3. the utility model provides an office leisure chair, which can adjust the force required by the rotation of the chair back according to the self-requirement by matching the fixed spring and the movable spring and adjusting the distance between the fixed spring and the movable spring;

4. the utility model provides an office leisure chair, which can limit the rotation angle of the whole chair back through the design of a limiting block, and avoid the problem that the chair back affects the work or the rotation angle is too large to cause the toppling of the office chair;

5. the utility model provides a pair of office's leisure chaise longue, through annular, slider, connecting band with move the spring or move the setting that the spring is connected, can guarantee the stability of fixed spring and movable spring in the course of the work, and the fixed spring all is in operating condition all the time, has cup jointed the slipmat on the slider that is connected with the fixed spring, can further increase the required power of fixed spring work.

Drawings

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

fig. 2 is an enlarged schematic view of a portion of fig. 1 according to the present invention;

fig. 3 is a schematic view of the internal structure of the connection assembly of the present invention;

fig. 4 is a schematic structural view of the bar-shaped cylinder, the limiting plate, the adjusting plate and other components of the present invention;

fig. 5 is a schematic diagram of the present invention enlarged from B to a part in fig. 3.

Wherein: the chair comprises a seat 1, a support 2, a handrail 3, a connecting assembly 4, a connecting cylinder 41, a supporting rod 42, a rotating ring 43, a baffle 44, an auxiliary plate 45, a fixed spring 46, a sliding groove 47, a limiting groove 48, a strip-shaped cylinder 49, a limiting plate 410, an adjusting plate 411, an adjusting spring 412, a rotating groove 413, a limiting block 414, a limiting rod 415, a handle 416, a movable spring 417, a limiting screw 418, a ring 419 groove 420, a sliding block 421 and a chair back 5.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1-5, the utility model provides an office leisure chair, including seat support 1, the terminal surface is provided with support 2 under the seat support 1, 1 up end symmetry of seat support is equipped with handrail 3, 1 rear end of seat support rotates through coupling assembling 4 and is connected with back of the chair 5.

According to the regulation of individual user's needs to back of the chair 5 rotation range, connecting cylinder 41 is hollow structure, the upper end lateral wall of connecting cylinder 41 is equipped with rotation groove 413, the inside of connecting cylinder 41 slides and is equipped with stopper 414, just threaded connection has on the lateral wall of connecting cylinder 41 with the corresponding stop screw 418 of stopper 414, at the during operation, according to the needs of individual use, stretches out the stopper 414 of both sides suitable length, then screws up stop screw 418, because all be provided with stopper 414 in the rotation groove 413 both sides of connecting cylinder 41, can rationally restrict the turned angle of back of the chair 5 as required, avoid back of the chair 5 to influence normal work or incline too big emergence and empty the scheduling problem.

The chair back 5 is connected with the chair seat 1 through a base between the connecting component 4 and the chair seat 1, the connecting component 4 comprises a connecting cylinder 41 arranged at the rear end of the chair seat 1, a supporting rod 42 is arranged between the inner side walls of the connecting cylinder 41, rotating rings 43 are symmetrically arranged on the side walls of the supporting rod 42, the chair back 5 is arranged at the upper end of the rotating ring 43, a baffle 44 is arranged at the lower end of the rotating ring 43, an auxiliary plate 45 is arranged on the inner wall of the connecting cylinder 41, and a fixed spring 46 is uniformly arranged between the auxiliary plate 45 and the baffle 44; during operation, the chair back 5 is rotatably connected with the support rod 42 in the connecting cylinder 41 through the rotating ring 43, at the moment, under the action of the fixed spring 46, when leaning backwards, the chair back 5 drives the baffle 44 to rotate clockwise, and the fixed spring 46 can limit the baffle 44 to rotate under the action of tension force, so that a certain limiting effect is achieved, and the problems that the fixed chair back 5 is damaged when leaning on and the chair back 5 cannot tilt in noon break can be solved.

Further, the rotation of the chair back 5 is further limited and optimized, sliding grooves 47 are formed in the left side surface and the right side surface of the connecting cylinder 41, limiting grooves 48 communicated with the sliding grooves 47 are uniformly formed in the side walls of the connecting cylinder 41, a bar-shaped cylinder 49 is connected in the sliding grooves 47 in a sliding fit mode, a limiting plate 410 is connected in the bar-shaped cylinder 49 in a sliding mode, an adjusting plate 411 is installed between the left limiting plate 410 and the right limiting plate 410, an adjusting spring 412 is installed between the inner wall of the bar-shaped cylinder 49 and the side wall of the limiting plate 410, the adjusting spring 412 can limit a limiting rod 415 to be always clamped with the limiting groove 48, so that the whole adjusting plate 411 is prevented from falling off, a movable spring 417 is uniformly arranged between the limiting plate 410 and the baffle 44, and the acting directions of; at specific during operation, because the whole regulating plate 411 of restriction of gag lever post 415 joint in spacing groove 48 is rocked, when relying on the back of the chair 5 this moment, back of the chair 5 both can receive the effect of dead spring 46, still can be limited by the expansion power of passive spring 417, and the expansion power of moving spring 417 can restrict back of the chair 5 and drive baffle 44 clockwise turning promptly to make the spring of two directions simultaneously to back of the chair 5 rotation do work, stability when guaranteeing whole back of the chair 5 to rely on the rotation.

Furthermore, the working force of the movable spring 417 can be adjusted according to the needs of the user, a limiting rod 415 adapted to the limiting groove 48 is installed on the outer side of the strip-shaped cylinder 49, and a handle 416 is installed at the outer end of the limiting rod 415; when the chair works, the force required by rotation of the chair back 5 can be adjusted according to the self condition of a user, the handle 416 is pulled outwards to enable the limiting rod 415 to leave the limiting groove 48, at the moment, the strip-shaped barrel 49 can stretch out and draw back for a certain distance under the action of the limiting plate 410 and cannot leave the limiting plate 410, the limiting rod 415 can be enabled to be separated from the limiting groove 48, then the limiting rod 415 is adjusted into the proper limiting groove 48, the length of the movable spring 417 can be compressed, work on the baffle 44 can be increased, and the purpose that the chair back 5 can be driven to rotate only by needing larger force is achieved.

Further, the stability of the fixed spring 46 and the movable spring 417 during operation is ensured, a ring groove 419 corresponding to the fixed spring 46 and the movable spring 417 is arranged on the inner wall of the lower end of the connecting cylinder 41, sliders 420 are uniformly connected in the ring groove 419 in a sliding fit manner, and the sliders 420 are connected with the fixed spring 46 or the movable spring 417 through a connecting belt 421; during operation, the annular groove 419, the slider 420 and the connecting band 421 are connected with the fixed spring 46 or the movable spring 417, so that the fixed spring 46 and the movable spring 417 have a force for assisting the fixed spring 46 and the movable spring 417 to be stable during operation, and the stability of the fixed spring 46 and the movable spring 417 during operation can be ensured.

Furthermore, a non-slip mat is sleeved on the sliding block 420 connected with the fixed spring 46; when the movable spring 417 is in work, the fixed spring 46 does not need to be adjusted, the anti-slip pad is sleeved on the sliding block 420 connected with the fixed spring 46, so that the friction force of the fixed spring 46 in work can be increased, and further the force required by the work of the fixed spring 46 is improved.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides an office leisure chair, includes seat support (1), the terminal surface is provided with support (2) under seat support (1), seat support (1) up end symmetry is equipped with handrail (3), its characterized in that, seat support (1) rear end is rotated through coupling assembling (4) and is connected with back of the chair (5), wherein:

the connecting assembly (4) comprises a connecting cylinder (41) arranged at the rear end of the seat (1), a supporting rod (42) is arranged between the inner side walls of the connecting cylinder (41), rotating rings (43) are symmetrically arranged on the side walls of the supporting rod (42), a chair back (5) is arranged at the upper end of each rotating ring (43), a baffle (44) is arranged at the lower end of each rotating ring (43), an auxiliary plate (45) is arranged on the inner wall of the connecting cylinder (41), and fixed springs (46) are uniformly arranged between the auxiliary plate (45) and the baffle (44);

all be equipped with spout (47) on the side about connecting cylinder (41), evenly be equipped with on the lateral wall of connecting cylinder (41) with spacing groove (48) that spout (47) are linked together, be connected with a bar section of thick bamboo (49) through sliding fit's mode in spout (47), the inside sliding connection of a bar section of thick bamboo (49) has limiting plate (410), controls and installs regulating plate (411) between two limiting plate (410), a bar section of thick bamboo (49) inner wall with install regulating spring (412) between limiting plate (410) lateral wall.

2. An office leisure chair as claimed in claim 1, characterized in that: the connecting cylinder (41) is of a hollow structure, the upper end side wall of the connecting cylinder (41) is provided with a rotating groove (413), the inside of the connecting cylinder (41) is provided with a limiting block (414) in a sliding manner, and the outer side wall of the connecting cylinder (41) is in threaded connection with a limiting screw (418) corresponding to the limiting block (414).

3. An office leisure chair as claimed in claim 1, characterized in that: the outside of the strip-shaped cylinder (49) is provided with a limiting rod (415) which is matched with the limiting groove (48), and the outer end of the limiting rod (415) is provided with a handle (416).

4. An office leisure chair as claimed in claim 1, characterized in that: and dynamic springs (417) are uniformly arranged between the limiting plate (410) and the baffle (44).

5. An office leisure chair as claimed in claim 4, characterized in that: the acting directions of the fixed spring (46) and the movable spring (417) are opposite.

6. An office leisure chair as claimed in claim 4, characterized in that: the lower extreme inner wall of connecting cylinder (41) be equipped with fixed spring (46) and the corresponding annular groove (419) of dynamic spring (417), evenly be connected with slider (420) through sliding fit's mode in annular groove (419), slider (420) through connecting band (421) with fixed spring (46) or dynamic spring (417) are connected.

7. An office leisure chair as claimed in claim 6, characterized in that: the sliding block (420) connected with the fixed spring (46) is sleeved with an anti-slip pad.

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