CN216059874U

CN216059874U - High-stability sitting and lying dual-purpose office chair

Info

Publication number: CN216059874U
Application number: CN202121745402.6U
Authority: CN
Inventors: 钱觉慧
Original assignee: Anji Ruibao Furniture Co ltd
Current assignee: Anji Ruibao Furniture Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-03-18
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a high-stability sitting and lying dual-purpose office chair which comprises a chair, a backrest, armrests, universal wheels, a controller and an adjusting device, wherein one end of the chair is movably connected with the backrest, the armrests are fixedly installed on two sides of the chair, one end of the chair is movably connected with the universal wheels, one end of the chair is provided with the controller, one end, far away from the chair, of the backrest is provided with the adjusting device, the adjusting device comprises a bottom plate, one end of the bottom plate and the backrest are fixedly installed, a sliding column is connected inside the bottom plate in a sliding mode, a circular groove is formed in the surface of the sliding column, one end, far away from the bottom plate, of the sliding column is fixedly connected with a connecting plate, and one end, close to the sliding column, of the connecting plate is fixedly connected with a tension rope. Through setting up adjusting device, can adjust the waist according to the people of difference, and the different states of chair down and hold in the palm the back cushion, and then make things convenient for the waist to hold in the palm the back cushion and be applicable to under all kinds of crowds and the condition.

Description

High-stability sitting and lying dual-purpose office chair

Technical Field

The utility model belongs to the technical field of office chairs, and particularly relates to a high-stability sitting and lying dual-purpose office chair.

Background

The office chair is various chairs which are convenient to work in daily work and social activities, the backrest of the office chair can be adjusted, so that the office chair can be conveniently laid down for rest, and the bottom of the office chair is provided with universal wheels for convenient movement.

After sitting on the office chair for a long time, because do not have the waist to hold in the palm on the office chair, lead to people's waist to deposit the discomfort, traditional waist holds in the palm and all simply puts on the chair, can not change the position that the back held in the palm the back pillow according to the state of sitting or lying, and the office chair when using in summer, often can place a summer sleeping mat cushion, but the summer mat cushion can't be fixed with the office chair, drops very easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-stability dual-purpose office chair for sitting and lying, and aims to solve the problem that a waist support headrest on an office chair cannot provide a supporting effect for a person because the position of the waist support headrest cannot be changed according to the state of the person in the use process of the existing high-stability dual-purpose office chair for sitting and lying in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-stability sitting and lying dual-purpose office chair comprises a chair, a backrest, armrests, universal wheels, a controller and an adjusting device, wherein one end of the chair is movably connected with the backrest, the armrests are fixedly installed on two sides of the chair, one end of the chair is movably connected with the universal wheels, the controller is arranged at one end of the chair, the adjusting device is arranged at one end, away from the chair, of the backrest, the adjusting device comprises a bottom plate, one end of the bottom plate is fixedly installed with the backrest, a sliding column is slidably connected inside the bottom plate, a circular groove is formed in the surface of the sliding column, one end, away from the bottom plate, of the sliding column is fixedly connected with a connecting plate, one end, close to the sliding column, of the connecting plate is fixedly connected with a tension rope, a waist support back cushion is arranged between the tension rope and the backrest, a through hole is formed in one side of the bottom plate, and one end, close to the through hole, of the bottom plate is slidably connected with a sliding plate, the inside sliding connection of slide has the gag lever post.

Through adopting above-mentioned technical scheme, the advantage lies in: through the slip post that slides, let the slip post drive connecting plate and bungee cord and remove, spacing pole on the rethread slide carries on spacingly to the slip post to it is fixed with slip post, connecting plate and bungee cord, let the bungee cord fix the waist and hold in the palm the back cushion in suitable position.

Preferably, the sliding plate is L-shaped, the short arm end of the sliding plate is connected with the bottom plate in a sliding mode, and the limiting rod is connected with the long arm end of the sliding plate in a sliding mode.

Through adopting above-mentioned technical scheme, the advantage lies in: the L-shaped sliding plate is used for facilitating sliding and using the limiting rod.

Preferably, the long arm end of the sliding plate is in threaded connection with a screw, and the surface of the limiting rod is provided with a threaded hole.

Through adopting above-mentioned technical scheme, the advantage lies in: the stop lever is further fixed using a screw.

Preferably, the surface of the limiting rod is fixedly sleeved with a sleeve sheet, one end of the sleeve sheet is fixedly connected with a first spring, and one end of the first spring, far away from the sleeve sheet, is fixedly installed with the sliding plate.

Through adopting above-mentioned technical scheme, the advantage lies in: when the limiting rod is not needed, the second spring can drive the limiting rod to leave the through hole of the bottom plate through the sleeve sheet.

Preferably, the one end of chair is equipped with the summer sleeping mat cushion, the both sides of chair are equipped with fixing device, fixing device includes four bases, and two liang of a set of center pin symmetric distributions with the chair of four bases, the one end fixedly connected with rope of base, the round hole has been seted up to the one end of base.

Through adopting above-mentioned technical scheme, the advantage lies in: after the rope penetrates through the summer sleeping mat cushion, the rope is inserted into the round hole of the base to be fixed.

Preferably, the one end sliding connection that the base is close to the rope has the connecting rod, the one end fixed mounting of connecting rod has the inserted block, the one end fixedly connected with rectangular block that the base is close to the rope, two rectangular channels have been seted up to the one end of rectangular block.

Through adopting above-mentioned technical scheme, the advantage lies in: the rope is fixed more firmly by the plugboard and the rectangular block, and the unstable fixation of the rope after the mat cushion is moved for many times is avoided.

Preferably, the base is provided with a sliding groove at one end close to the rope, and one end of the connecting rod is connected with the sliding groove in a sliding manner.

Through adopting above-mentioned technical scheme, the advantage lies in: the connecting rod is convenient to move by the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. the sliding column in the sliding bottom plate drives the connecting plate and the elastic rope to move together, when the sliding column moves to a proper position, the waist support back cushion is placed between the elastic rope and the backrest, the screw in the sliding plate is screwed out at the moment, the screw leaves the limiting rod, so that the first spring on the sliding plate recovers elasticity, the first spring drives the limiting rod to slide towards a direction far away from the bottom plate through the sleeve sheet, the limiting rod is not in the bottom plate any more, the sliding plate is convenient to slide, the sliding plate stops after sliding to a proper position, the through holes on the limiting rod and the bottom plate and the circular grooves on the sliding column are positioned on the same straight line, the sliding limiting rod penetrates through the through hole of the bottom plate to enter the circular groove of the sliding column, the sliding column is fixed by the limiting rod, the screw is screwed back to the original position at the moment, so that the screw enters the threaded hole of the limiting rod to be fixed, and the limiting rod is further fixed, the gag lever post is fixed with the slip post, and the slip post area connecting plate is fixed with the bungee cord to let the bungee cord fix the waist support back cushion on the back, through setting up adjusting device, can adjust the waist support back cushion with the different states of chair under according to the people of difference, and then make things convenient for the waist to hold in the palm the back cushion and be applicable to under all kinds of crowds and the condition.

2. Through spreading the summer sleeping mat cushion on the chair, because the summer sleeping mat cushion is gapped, so pass the summer sleeping mat cushion with the rope, the rope that will pass the summer sleeping mat cushion fills in the round hole of base, the surface and the rectangular block swing joint of rope this moment, slide the connecting rod in the spout to the rectangular block direction again, the connecting rod area inserted block removes together, let the inserted block get into the rectangular channel of rectangular block, the inner wall and the surperficial swing joint of rope of inserted block, the rope this moment is pressed from both sides between rectangular block and inserted block, through setting up fixing device, can fix the summer sleeping mat cushion on the chair, and then avoided the people when leaving the chair, can take the summer sleeping mat cushion away from the condition of chair and take place.

Drawings

FIG. 1 is a schematic view of a chair according to the present invention;

FIG. 2 is a rear view of the chair of the present invention;

FIG. 3 is a schematic view of a part of the structure of the adjusting device of the present invention;

FIG. 4 is a schematic view of the structure of the slide plate of the present invention;

fig. 5 is a schematic structural view of the fixing device of the present invention.

In the figure: 1. a chair; 2. a backrest; 3. a handrail; 4. a universal wheel; 5. a controller; 6. an adjustment device; 601. a base plate; 602. a sliding post; 603. a connecting plate; 604. a bungee cord; 605. a through hole; 606. a slide plate; 607. a limiting rod; 608. sleeving sheets; 609. a first spring; 610. a screw; 7. a fixing device; 71. a base; 72. a rope; 73. a circular hole; 74. a chute; 75. a connecting rod; 76. inserting a block; 77. a rectangular block; 78. a rectangular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-5, the present invention provides a technical solution: a high-stability sitting and lying dual-purpose office chair comprises a chair 1, a backrest 2, armrests 3, universal wheels 4, a controller 5 and an adjusting device 6, wherein one end of the chair 1 is movably connected with the backrest 2, the armrests 3 are fixedly mounted on two sides of the chair 1, one end of the chair 1 is movably connected with the universal wheels 4, and the controller 5 is arranged at one end of the chair 1.

In this embodiment, the backrest 2 can be laid flat by adjusting the controller 5, so that a person can lie on the chair 1 and the backrest 2, and the universal wheels 4 at the bottom of the chair 1 can slide freely.

Example two:

as shown in fig. 1 to 5, on the basis of the first embodiment, the present invention provides a technical solution: one end of the backrest 2 far away from the chair 1 is provided with an adjusting device 6, the adjusting device 6 comprises a bottom plate 601, one end of the bottom plate 601 and the backrest 2 are fixedly installed, the inside sliding connection of the bottom plate 601 is provided with a sliding column 602, the surface of the sliding column 602 is provided with a circular groove, one end of the sliding column 602 far away from the bottom plate 601 is fixedly connected with a connecting plate 603, the connecting plate 603 is close to one end of the sliding column 602 and is fixedly connected with an elastic rope 604, a waist support headrest is arranged between the elastic rope 604 and the backrest 2, one side of the bottom plate 601 is provided with a through hole 605, one end of the bottom plate 601 close to the through hole 605 is slidably connected with a sliding plate 606, the inside sliding connection of the sliding plate 606 is provided with a limiting rod 607, the sliding plate 606 is in an L shape, the short arm end of the sliding plate 606 is slidably connected with the bottom plate 601, the limiting rod 607 is slidably connected with the long arm end of the sliding plate 606, the long arm end of the sliding plate 606 is in a threaded connection with a screw 610, and a threaded hole is formed in the surface of the limiting rod 607.

In this embodiment, through sliding the sliding column 602, let the sliding column 602 take connecting plate 603 and bungee cord 604 to remove, spacing is carried out to sliding column 602 through gag lever post 607 on the slide 606 again to it is fixed with sliding column 602, connecting plate 603 and bungee cord 604, let bungee cord 604 fix the back rest at the suitable position, reuse screw 610 to carry out further fixed to gag lever post 607.

Example three:

as shown in fig. 1 to 5, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the surface of the limiting rod 607 is fixedly sleeved with a sleeve sheet 608, one end of the sleeve sheet 608 is fixedly connected with a first spring 609, and one end of the first spring 609 far away from the sleeve sheet 608 and the sliding plate 606 are fixedly installed.

In this embodiment, when the stop lever 607 is no longer needed, the second spring can carry the stop lever 607 out of the through hole 605 of the bottom plate 601 through the strap 608.

Example four:

as shown in fig. 1 to 5, on the basis of the first embodiment, the second embodiment and the third embodiment, the present invention provides a technical solution: chair 1's one end is equipped with the summer sleeping mat cushion, chair 1's both sides are equipped with fixing device 7, fixing device 7 includes four base 71, and two double-phase a set of center pin symmetric distribution with chair 1 of four base 71, base 71's one end fixedly connected with rope 72, round hole 73 has been seted up to base 71's one end, base 71 is close to the one end sliding connection of rope 72 has connecting rod 75, the one end fixed mounting of connecting rod 75 has inserted block 76, base 71 is close to the one end fixedly connected with rectangular block 77 of rope 72, two rectangular channels 78 have been seted up to the one end of rectangular block 77, base 71 is close to the one end of rope 72 and has seted up spout 74, the one end and the spout 74 sliding connection of connecting rod 75.

In this embodiment, use behind the rope 72 passes the summer sleeping mat cushion, insert the round hole 73 of base 71 with rope 72 again and fix, fix rope 72 more firmly with picture peg and rectangular block 77, avoid removing many times and take place behind the summer sleeping mat cushion the fixed unstable condition of rope 72.

The working principle and the using process of the utility model are as follows: by sliding the sliding post 602 in the bottom plate 601, the sliding post 602 carries the connecting plate 603 and the elastic cord 604 to move together, when the sliding post 602 is moved into position, the lumbar support headrest is placed between the bungee cord 604 and the backrest 2, at which time the screw 610 in the slide 606 is unscrewed, so that the first spring 609 on the sliding plate 606 recovers the elasticity, the first spring 609 drives the limiting rod 607 to slide in the direction away from the bottom plate 601 through the sleeve piece 608, the sliding plate 606 stops after sliding to a proper position, the limiting rod 607 slides to enable the limiting rod 607 to pass through the through hole 605 of the bottom plate 601 to enter the circular groove of the sliding column 602, the limiting rod 607 fixes the sliding column 602, at this time, the screw 610 is screwed back to the original position, so that the screw 610 enters the threaded hole of the stopper 607 to be fixed, and by providing the adjusting device 6, the waist support headrest can be adjusted according to different people and different states of the chair 1, so that the waist support headrest is convenient to be suitable for various crowds and conditions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dual-purpose office chair of lying is sat to high stability, includes chair (1), back (2), handrail (3), universal wheel (4), controller (5) and adjusting device (6), the one end swing joint of chair (1) has back (2), the both sides fixed mounting of chair (1) has handrail (3), the one end swing joint of chair (1) has universal wheel (4), the one end of chair (1) is equipped with controller (5), its characterized in that: an adjusting device (6) is arranged at one end of the backrest (2) far away from the chair (1), the adjusting device (6) comprises a bottom plate (601), one end of the bottom plate (601) is fixedly arranged with the backrest (2), a sliding column (602) is connected inside the bottom plate (601) in a sliding manner, a circular groove is formed on the surface of the sliding column (602), one end of the sliding column (602) far away from the bottom plate (601) is fixedly connected with a connecting plate (603), one end of the connecting plate (603) close to the sliding column (602) is fixedly connected with an elastic rope (604), a waist support back cushion is arranged between the elastic rope (604) and the backrest (2), a through hole (605) is arranged at one side of the bottom plate (601), one end of the bottom plate (601) close to the through hole (605) is connected with a sliding plate (606) in a sliding mode, and a limiting rod (607) is connected inside the sliding plate (606) in a sliding mode.

2. The high stability chair for sitting and lying in dual-purpose of claim 1, wherein: the sliding plate (606) is L-shaped, the short arm end of the sliding plate (606) is connected with the bottom plate (601) in a sliding mode, and the limiting rod (607) is connected with the long arm end of the sliding plate (606) in a sliding mode.

3. The high stability chair for sitting and lying in dual-purpose of claim 1, wherein: the long arm end of the sliding plate (606) is in threaded connection with a screw (610), and a threaded hole is formed in the surface of the limiting rod (607).

4. The high stability chair for sitting and lying in dual-purpose of claim 1, wherein: the surface of the limiting rod (607) is fixedly sleeved with a sleeve sheet (608), one end of the sleeve sheet (608) is fixedly connected with a first spring (609), and one end, far away from the sleeve sheet (608), of the first spring (609) is fixedly installed with the sliding plate (606).

5. The high stability chair for sitting and lying in dual-purpose of claim 1, wherein: the one end of chair (1) is equipped with the summer sleeping mat cushion, the both sides of chair (1) are equipped with fixing device (7), fixing device (7) include four bases (71), and two liang of a set of center pin symmetric distribution with chair (1) of four bases (71), the one end fixedly connected with rope (72) of base (71), round hole (73) have been seted up to the one end of base (71).

6. The high stability chair for sitting and lying in dual-purpose of claim 5, wherein: one end sliding connection that base (71) are close to rope (72) has connecting rod (75), the one end fixed mounting of connecting rod (75) has inserted block (76), one end fixedly connected with rectangular block (77) that base (71) are close to rope (72), two rectangular channels (78) have been seted up to the one end of rectangular block (77).

7. The high stability chair for sitting and lying in dual-purpose of claim 6, wherein: one end of the base (71) close to the rope (72) is provided with a sliding groove (74), and one end of the connecting rod (75) is connected with the sliding groove (74) in a sliding manner.