CN210842263U - Scalable office chair convenient to afternoon nap - Google Patents

Abstract

The utility model discloses a scalable office chair convenient to afternoon nap relates to office chair technical field, specifically is a scalable office chair convenient to afternoon nap, including cushion board and handrail, the front of cushion board is provided with the cavity, the both sides of cavity all are provided with the slide rail, the inside joint of slide rail has the extension plate, one side of extension plate articulates there is the backup pad, the equal fixedly connected with supporting shoe in upper portion both sides of cushion board, upper portion one side fixedly connected with card post of supporting shoe. This scalable office chair convenient to afternoon nap through the setting of extension plate, makes this scalable office chair convenient to afternoon nap possess the effect of extension chair length, sets up through the cooperation of extension plate and backup pad, can pull out the extension plate through the handle at the in-process that uses, puts down the backup pad to play the effect that can support the extension plate when extension chair body length, can place the purpose on the extension plate to leg foot position when having reached afternoon nap.

Description

Scalable office chair convenient to afternoon nap

Technical Field

The utility model relates to an office chair technical field specifically is a scalable office chair convenient to afternoon nap.

Background

An office chair refers to various chairs which are convenient for work in daily work and social activities. Office chairs are classified into a narrow office chair and a generalized office chair, the narrow office chair refers to a backrest chair on which a person sits when working on a desktop in a sitting posture, and the generalized office chair is all chairs used in offices and comprises a large office chair, a middle office chair, a guest-meeting chair, a staff chair, a conference chair, a visitor chair, a training chair and the like.

The office chair convenient to afternoon nap disclosed in chinese utility model patent application publication CN205125644U, though, this office chair convenient to afternoon nap is convenient for realize keeping out the wind, is favorable to afternoon nap, convenient to use, easy and simple to handle, and the security is high, and the function is various, but, this office chair convenient to afternoon nap, there is the shortcoming of placing everywhere at leg foot position when having afternoon nap, and this office chair electrical control, the structure is complicated to can not use when the circuit breaks down, the reliability is high inadequately.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a scalable office chair convenient to afternoon nap has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a scalable office chair convenient to afternoon nap, includes cushion plate and handrail, the front of cushion plate is provided with the cavity, the both sides of cavity all are provided with the slide rail, the inside joint of slide rail has the extension plate, one side of extension plate articulates there is the backup pad, the equal fixedly connected with supporting shoe in upper portion both sides of cushion plate, the upper portion one side fixedly connected with card post of supporting shoe, the one end of handrail is rotated through the pivot and is connected in the both sides of back, the lower part of handrail is provided with the post groove, post groove and card post looks adaptation.

Optionally, the back of the cushion plate is rotatably connected with a backrest through a rotating shaft, and a file bag is mounted at the back of the backrest.

Optionally, the lower surface of the cushion plate is fixedly connected with a telescopic supporting leg, and the lower end of the telescopic supporting leg is fixedly connected with a supporting seat.

Optionally, one side of the extension plate is fixedly connected with a handle, and one side of the extension plate is hinged to the support plate through a hinge.

Optionally, the upper portion of the backrest is fixedly connected with a headrest plate, and a pillow is mounted on the upper surface of the headrest plate.

Optionally, the number of the column grooves is several, and the distances between the column grooves are equal.

(III) advantageous effects

The utility model provides a scalable office chair convenient to afternoon nap possesses following beneficial effect:

1. this scalable office chair convenient to afternoon nap through the setting of extension plate, makes this scalable office chair convenient to afternoon nap possess the effect of extension chair length, sets up through the cooperation of extension plate and backup pad, can pull out the extension plate through the handle at the in-process that uses, puts down the backup pad to play the effect that can support the extension plate when extension chair body length, can place the purpose on the extension plate to leg foot position when having reached afternoon nap.

2. This scalable office chair convenient to afternoon nap, through the setting of being connected through the pivot between cushion board and back, make this scalable office chair convenient to afternoon nap possess the effect that can put down the back, through the cooperation setting of card post and post groove, the handrail can be lifted at the in-process that uses, put down the handrail when putting to suitable position at the chair back, make card post and post groove joint, thereby the effect of nimble back angle of regulation has been played, reached and easily realized adjusting the office chair back, and the higher purpose of reliability.

Drawings

FIG. 1 is a schematic structural view of a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a third embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of the cushion plate of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a cushion plate; 2. a slide rail; 3. an extension plate; 4. a support plate; 5. a support block; 6. clamping the column; 7. a handrail; 8. a backrest; 9. a file pocket; 10. a telescopic support leg; 11. a supporting seat; 12. a handle; 13. a headrest plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a telescopic office chair convenient for afternoon nap comprises a cushion plate 1 and armrests 7, wherein a cavity is formed in the front of the cushion plate 1, a backrest 8 is rotatably connected to the back of the cushion plate 1 through a rotating shaft, a file bag 9 is installed at the back of the backrest 8, telescopic support legs 10 are fixedly connected to the lower surface of the cushion plate 1, support seats 11 are fixedly connected to the lower ends of the telescopic support legs 10, slide rails 2 are arranged on two sides of the cavity, an extension plate 3 is clamped inside the slide rails 2, a handle 12 is fixedly connected to one side of the extension plate 3, one side of the extension plate 3 is hinged to the support plate 4 through hinges, a support plate 4 is hinged to one side of the extension plate 3, and the telescopic office chair convenient for afternoon nap has the effect of lengthening the chair through the arrangement of the extension plate 3, through the matching arrangement of the extension plate 3 and the support plate 4, the extension plate 3 can be pulled out through the handle 12 in the using process, the support plate 4 is put down, so that the effect of supporting the extension plate 3 when the length of the chair body is lengthened is achieved, the aim of placing legs and feet on the extension plate 3 during afternoon nap is achieved, the support blocks 5 are fixedly connected to two sides of the upper portion of the cushion plate 1, the clamping columns 6 are fixedly connected to one side of the upper portion of the support blocks 5, the number of the column grooves is a plurality, the distances among the column grooves are equal, one end of each armrest 7 is rotatably connected to two sides of the backrest 8 through a rotating shaft, the column grooves are formed in the lower portion of each armrest 7 and are matched with the clamping columns 6, and the telescopic office chair convenient for afternoon nap has the effect of putting down the backrest 8 through the arrangement of the cushion plate 1 and the backrest 8 through the rotating shaft connection, through the cooperation setting in card post 6 and post groove, can lift up handrail 7 at the in-process that uses, put down handrail 7 when chair back 8 is put to suitable position, make card post 6 and post groove joint to play the effect of nimble 8 angles of back of adjusting, reached light realization and adjusted the office chair back, and the higher purpose of reliability, the upper portion fixedly connected with headrest board 13 of back 8, the last surface mounting of headrest board 13 has the bolster.

During the use, lift handle 7, back 8 rotates along with the pivot at 1 back of cushion board this moment, puts down handrail 7 when waiting that back 8 falls to suitable position, makes card post 6 and post groove joint, and back 8 is fixed, then pulls out extension plate 3 through handle 12, puts down backup pad 4, can lie down the afternoon nap, packs up backup pad 4 after the afternoon nap finishes, packs in 1 inside cavity of cushion board with extension plate 3, pulls up handrail 7 and adjusts 8 angles of back to suitable position and can the official working use.

The utility model discloses a theory of operation and beneficial effect: the telescopic office chair convenient for afternoon nap has the advantages that the telescopic office chair convenient for afternoon nap has the effect of lengthening the length of the chair, the extension plate 3 can be pulled out through the handle 12 in the using process through the matching arrangement of the extension plate 3 and the support plate 4, the support plate 4 is put down, the effect of supporting the extension plate 3 in the length of the chair body is achieved, the purpose of placing legs and feet on the extension plate 3 in the afternoon nap process is achieved, the armrest 7 can be lifted in the using process through the matching arrangement of the clamping columns 6 and the column grooves, the armrest 7 is put down when the chair backrest 8 is put to a proper position, the clamping columns 6 are clamped with the column grooves, and the effect of flexibly adjusting the angle of the backrest 8 is achieved, the aim of easily adjusting the backrest of the office chair and having higher reliability is fulfilled.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a scalable office chair convenient to afternoon nap, includes cushion board (1) and handrail (7), its characterized in that: the front of cushion board (1) is provided with the cavity, the both sides of cavity all are provided with slide rail (2), the inside joint of slide rail (2) has extension plate (3), one side of extension plate (3) articulates there is backup pad (4), the equal fixedly connected with supporting shoe (5) in upper portion both sides of cushion board (1), upper portion one side fixedly connected with card post (6) of supporting shoe (5), the one end of handrail (7) is rotated through the pivot and is connected in the both sides of back (8), the lower part of handrail (7) is provided with the post groove, the post groove with card post (6) looks adaptation.

2. The retractable office chair for afternoon nap of claim 1, wherein: the back of the cushion plate (1) is rotatably connected with a backrest (8) through a rotating shaft, and a file bag (9) is installed at the back of the backrest (8).

3. The retractable office chair for afternoon nap of claim 1, wherein: the lower surface of the cushion plate (1) is fixedly connected with a telescopic supporting leg (10), and the lower end of the telescopic supporting leg (10) is fixedly connected with a supporting seat (11).

4. The retractable office chair for afternoon nap of claim 1, wherein: one side of the extension plate (3) is fixedly connected with a handle (12), and one side of the extension plate (3) is hinged with the support plate (4) through a hinge.

5. The retractable office chair for afternoon nap of claim 1, wherein: the upper part of the backrest (8) is fixedly connected with a headrest plate (13), and the upper surface of the headrest plate (13) is provided with a pillow pad.

6. The retractable office chair for afternoon nap of claim 1, wherein: the number of the column grooves is a plurality, and the distances among the column grooves are equal.

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