CN220024570U - Multifunctional folding office chair - Google Patents

Abstract

The utility model provides a multifunctional folding office chair, which relates to the technical field of office chairs and comprises a chair seat, a backrest component and a supporting component, wherein two armrests are symmetrically arranged at the top of the chair seat near the edge, an inner groove is formed in the front surface of the chair seat, the backrest component is fixedly arranged at the rear of the chair seat, and the supporting component is fixedly arranged at the bottom of the chair seat. According to the utility model, the driving shaft is driven to rotate by starting the stepping motor to put down the backrest body, the supporting column is rotated and pulled out through the handle, the stop block plays a role in limiting the maximum rotation stroke of the supporting column, the supporting column plays a role in supporting the backrest body, the magnetic attraction block on the rear surface of the limiting block after the sliding frame is pulled out is used for attracting the sliding frame, the backrest is suitable for lying and resting of office staff, and the legs are supported through the foot support on the sliding frame.

Description

Multifunctional folding office chair

Technical Field

The utility model relates to the technical field of office chairs, in particular to a multifunctional folding office chair.

Background

Office chairs are various chairs equipped for convenience in daily work and social activities, office partners divide office chairs into a narrow sense and a broad sense, the narrow sense office chairs are backrest chairs in which a person sits when performing a desktop work in a sitting posture, and the broad sense office chairs are all chairs for offices.

In the prior art, as disclosed in Chinese patent publication No.: CN202751038U discloses a folding office chair, it includes seat support, back of the chair, its characterized in that: the chair seat is connected with the chair back by a shaft, and the chair seat is matched with the chair back. The contact part between the chair seat and the chair back is in interference fit. The utility model is mainly used for office chairs. Although the folding office chair in the above patent can be folded through the chair back, thereby the space occupation has been reduced, but current folding office chair function is single, and the staff who uses folding office chair is not at the bed of rest when noon break, is sitting on office chair generally, then lies prone on the desk and rest, often can all-round ache after the rest, and the rest quality is relatively poor, consequently, to above-mentioned problem, we propose novel multi-functional folding office chair.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a multifunctional folding office chair.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a multi-functional folding office chair comprising:

the chair comprises a chair seat, wherein two armrests are symmetrically arranged at the position, close to the edge, of the top of the chair seat, an inner groove is formed in the front surface of the chair seat, a limiting block is fixedly connected to the position, close to the front side, of the inner bottom of the inner groove, a first magnetic block is arranged on the inner surface of the rear side of the inner groove, a second magnetic block is symmetrically arranged on the front surface of the chair seat, a sliding frame is slidably arranged in the inner groove, a connecting block is fixedly connected to the front surface of the sliding frame, a foot support is arranged at the top of the connecting block, a stepping motor is fixedly arranged at the position, close to the rear side, of the outer surface of one side of the chair seat, the output end of the stepping motor penetrates through the outer surface of the chair seat in a sliding mode and extends to the other side, and a driving shaft is fixedly connected to the output end of the stepping motor;

the backrest component is fixedly arranged at the rear of the seat;

the support component is fixedly arranged at the bottom of the chair seat.

Further, the backrest component comprises a backrest body, the backrest body is fixedly connected with the driving shaft, and the rear surface of the backrest body is provided with an embedded groove.

Further, the inside rotation of embedded groove is connected with the support column, the back surface of support column is close to the position fixedly connected with handle of bottom, the back surface of back body is close to the position fixedly connected with dog at top.

Further, the support assembly comprises two groups of rotating seats, a damping rotating shaft is arranged between the inner surfaces of the rotating seats, and a rotating block is arranged on the outer surface of the damping rotating shaft.

Further, the bottom fixedly connected with supporting leg of turning block, adjacent two fixedly connected with reinforcing column between the surface of supporting leg, the top of reinforcing column is provided with the connecting rod.

Further, the top of one group of rotating seats is fixedly connected with the bottom of the seat, the top of the other group of rotating seats is fixedly connected with a cushion block, and the top of the cushion block is fixedly connected with the bottom of the seat.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the driving shaft is driven to rotate by starting the stepping motor, so that the backrest body is put down, the supporting column is pulled out through the handle, the stop block plays a role in limiting the maximum rotation stroke of the supporting column, the supporting column plays a role in supporting the backrest body, then the sliding frame is pulled out, the magnetic block on the rear surface of the stop block is used for sucking the sliding frame, at the moment, the whole device is suitable for an office worker to rest in a lying way, and the legs are supported through the foot support on the sliding frame, so that the problems that the person sits on an office chair and then lies down on the office table, the person always gets full of pain after the rest is finished, the rest quality is poor are solved, and the function is practical;

2. through upwards taking off the connecting rod in the supporting component, then pull two sets of supporting legs, cooperate through turning block, damping pivot and rotation seat, played the effect of accomodating two sets of supporting legs folding, through setting up the cushion, played the supporting leg after folding and not being in the effect of same height, stagger each other when accomodating, and then reduced the occupation space of device greatly.

Drawings

Fig. 1 is a perspective view of a multifunctional folding office chair according to the present utility model;

fig. 2 is a schematic view of a portion of a multifunctional folding office chair according to the present utility model;

FIG. 3 is a schematic view showing a structure of a multifunctional folding office chair back rest assembly according to the present utility model;

fig. 4 is a schematic structural view of a support assembly for a multifunctional folding office chair according to the present utility model.

Legend description: 1. a seat; 11. an armrest; 12. an inner tank; 2. a limiting block; 21. a first magnetic block; 22. a second magnetic block; 3. a sliding frame; 31. a connecting block; 32. a foot support; 4. a stepping motor; 41. a drive shaft; 5. a backrest assembly; 501. a backrest body; 502. an embedded groove; 503. a support column; 504. a handle; 505. a stop block; 6. a support assembly; 601. a rotating seat; 602. damping the rotating shaft; 603. a rotating block; 604. support legs; 605. a reinforcing column; 606. a cushion block; 607. and a connecting rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

1-4, the utility model provides a multifunctional folding office chair, which comprises a chair seat 1, wherein two armrests 11 are symmetrically arranged at the top of the chair seat 1 near the edge, an inner groove 12 is arranged on the front surface of the chair seat 1, a limiting block 2 is fixedly connected with the inner bottom of the inner groove 12 near the front side, a first magnetic block 21 is arranged on the inner surface of the rear side of the inner groove 12, a second magnetic block 22 is symmetrically arranged on the front surface of the chair seat 1, a sliding frame 3 is slidingly arranged in the inner groove 12, a connecting block 31 is fixedly connected with the front surface of the sliding frame 3, a foot support 32 is arranged at the top of the connecting block 31, a stepping motor 4 is fixedly arranged on the outer surface of one side of the chair seat 1 near the rear side, the output end of the stepping motor 4 slides and penetrates through the outer surface of the seat 1 and extends to the other side, the output end of the stepping motor 4 is fixedly connected with a driving shaft 41, the backrest component 5 is fixedly arranged at the rear of the seat 1, the supporting component 6 is fixedly arranged at the bottom of the seat 1, the backrest component 5 comprises a backrest body 501, the backrest body 501 is fixedly connected with the driving shaft 41, an embedded groove 502 is formed in the rear surface of the backrest body 501, a supporting column 503 is rotationally connected in the embedded groove 502, a handle 504 is fixedly connected at the position, close to the bottom, of the rear surface of the supporting column 503, and a stop block 505 is fixedly connected at the position, close to the top, of the rear surface of the backrest body 501.

The effect that its whole embodiment 1 reaches is, the back surface of the inside caulking groove 502 inside and stopper 2 in this device all is provided with the magnetism and inhales the piece, support column 503, sliding frame 3 and connecting block 31 are made by the metal, when the folding office chair in this device was used to the office staff carries out the noon break, drive shaft 41 through starting step motor 4 and rotate, thereby play the back body 501 and fall, simultaneously rotate and pull out support column 503 through handle 504, the dog 505 has played the effect of carrying out spacing to the biggest rotation stroke of support column 503, support column 503 has played the effect of supporting back body 501, then pull out sliding frame 3, the magnetism of stopper 2 rear surface is inhaled the piece and is inhaled sliding frame 3, at this moment the whole device is fit for the office staff and lies down the rest, and support the leg through the heel brace 32 on sliding frame 3, thereby have solved and have sat on the office chair, then lie prone on the office desk rest, can be sour and pain, the problem that the rest quality is relatively poor often, the function is comparatively practical, can according to reverse step during accomodating, first magnetism is inhaled piece 21 and second and has inhaled piece and has been avoided sliding frame 3 through sliding frame 3 and sliding frame 31.

Embodiment 2, as shown in fig. 1-4, the support assembly 6 includes two sets of rotating seats 601, a damping rotating shaft 602 is disposed between the inner surfaces of the rotating seats 601, a rotating block 603 is disposed on the outer surface of the damping rotating shaft 602, support legs 604 are fixedly connected to the bottom of the rotating block 603, a reinforcing column 605 is fixedly connected between the outer surfaces of two adjacent support legs 604, a connecting rod 607 is disposed at the top of the reinforcing column 605, the top of one set of rotating seats 601 is fixedly connected with the bottom of the seat 1, a cushion block 606 is fixedly connected to the top of the other set of rotating seats 601, and the top of the cushion block 606 is fixedly connected with the bottom of the seat 1.

The effect that its whole embodiment 2 reached is, this device can be through upwards taking off the connecting rod 607 in the supporting component 6, then pulls two sets of supporting legs 604, cooperatees through turning block 603, damping pivot 602 and rotation seat 601, has played the effect of folding accomodating two sets of supporting legs 604, through setting up cushion 606, has played the effect that supporting legs 604 after folding are not at same height, staggers each other when accomodating, and then has reduced the occupation space of device greatly.

Working principle: the back surface of the embedded groove 502 inside and stopper 2 in this device all is provided with the magnetism and inhales the piece, the support column 503, sliding frame 3 and connecting block 31 are made by the metal, when office staff uses folding office chair in this device to carry out the noon break, drive the drive shaft 41 through starting step motor 4 and rotate, thereby it falls back with back rest body 501 to have played, simultaneously rotate the pull-out with support column 503 through handle 504, dog 505 has played the effect of carrying out spacing to the biggest rotation stroke of support column 503, the effect of supporting back rest body 501 has been played to support column 503, then pull out sliding frame 3, the magnetism of stopper 2 back surface is inhaled the piece and is inhaled sliding frame 3, the whole device is fit for office staff's rest of lying on this moment, and support the leg through the heel brace 32 on sliding frame 3, thereby have solved to sit on the office chair, then lie prone on the desk and have had a rest, often become sour and painful all, the problem of rest quality is relatively poor, carry out according to the opposite step during accomodate, first magnetism is inhaled piece 21 and second magnetism is inhaled piece 22 and is through inhaling sliding frame 3 and pull-out the effect of supporting seat 3, the piece is inhaled through having played the effect of supporting seat 604, the same supporting seat 602 has been avoided, the setting up the device is difficult to take up the side of the device through the supporting seat 602, the same, the device is taken turns down, the supporting seat is rotated, the top-up, the device is used for the connecting rod is used for setting up, and is used for the device is used for the top to have been difficult to be used to the rest.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. A multi-functional folding office chair, comprising:

the novel chair comprises a chair seat (1), wherein two armrests (11) are symmetrically arranged at the top of the chair seat (1) close to the edge, an inner groove (12) is formed in the front surface of the chair seat (1), a limiting block (2) is fixedly connected to the position, close to the front side, of the inner bottom of the inner groove (12), a first magnetic block (21) is arranged on the inner surface of the rear side of the inner groove (12), a second magnetic block (22) is symmetrically arranged on the front surface of the chair seat (1), a sliding frame (3) is slidably arranged in the inner groove (12), a connecting block (31) is fixedly connected to the front surface of the sliding frame (3), a foot support (32) is arranged at the top of the connecting block (31), a stepping motor (4) is fixedly arranged at the position, close to the rear side, of the outer surface of one side of the chair seat (1), of the output end of the stepping motor (4) penetrates through the outer surface of the chair seat (1) in a sliding mode and extends to the other side, and the output end of the stepping motor (4) is fixedly connected with a driving shaft (41).

The backrest assembly (5) is fixedly arranged at the rear of the seat (1);

the support assembly (6), the bottom at seat support (1) is fixed mounting to support assembly (6).

2. The multi-function folding office chair of claim 1 wherein: the backrest assembly (5) comprises a backrest body (501), the backrest body (501) is fixedly connected with the driving shaft (41), and an embedded groove (502) is formed in the rear surface of the backrest body (501).

3. The multi-function folding office chair of claim 2 wherein: the inside rotation of embedded groove (502) is connected with support column (503), the back surface of support column (503) is close to the position fixedly connected with handle (504) of bottom, the back surface of back body (501) is close to the position fixedly connected with dog (505) at top.

4. The multi-function folding office chair of claim 1 wherein: the support assembly (6) comprises two groups of rotating seats (601), damping rotating shafts (602) are arranged between the inner surfaces of the rotating seats (601), and rotating blocks (603) are arranged on the outer surfaces of the damping rotating shafts (602).

5. The multi-function folding office chair of claim 4 wherein: the bottom fixedly connected with supporting leg (604) of turning block (603), adjacent two fixedly connected with spliced pole (605) between the surface of supporting leg (604), the top of spliced pole (605) is provided with connecting rod (607).

6. The multi-function folding office chair of claim 4 wherein: the top of one group of rotating seats (601) is fixedly connected with the bottom of the seat (1), the top of the other group of rotating seats (601) is fixedly connected with a cushion block (606), and the top of the cushion block (606) is fixedly connected with the bottom of the seat (1).