CN216753975U

CN216753975U - Multifunctional office chair

Info

Publication number: CN216753975U
Application number: CN202122723130.6U
Authority: CN
Inventors: 封浪
Original assignee: Zhejiang Aoli Intelligent Technology Co ltd
Current assignee: Zhejiang Aoli Intelligent Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-06-17
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a multifunctional office chair which comprises a seat plate, wherein a first connecting seat is arranged at the left part of the rear end and a second connecting seat is arranged at the right part of the rear end of the seat plate, a connecting shaft is inserted between the first connecting seats, a second connecting seat is fixedly sleeved in the middle of the outer cylindrical surface of the connecting shaft, a backup plate is arranged at the upper end of the second connecting seat, two sliding mechanisms are arranged in the middle of the rear end of the backup plate, a first group of supporting legs are arranged on the upper part and the lower part of the rear end of the backup plate through rotating shafts, the first group of supporting legs are two, extension rods are movably arranged at the upper end of the backup plate in an inserted manner, the three extension rods are distributed at equal intervals, and a top plate is fixedly arranged at the upper ends of the three extension rods. The multifunctional office chair provided by the utility model can adjust the angle of the backup plate, is comfortable to use, can select the clamping plate to place according to the height of a worker during noon break, and is convenient to use.

Description

Multifunctional office chair

Technical Field

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

Background

The office chair refers to various chairs which are equipped for working conveniently in daily work and social activities. The office chair in the narrow sense refers to a backrest chair on which a person sits when working on a desktop in a sitting posture, and the office chair in the broad sense is all chairs used in offices, including office chairs, middle class chairs, guest-meeting chairs, employee chairs, conference chairs, visitor chairs, training chairs and the like.

Most workers all can noon break at noon leisure time, lie prone and can lead to the arm numb on the desk, current office chair simple structure, although some office chairs can be set level and be used for noon break, nevertheless when setting level and being used for noon break, can not carry out length adjustment according to user's height, lead to the higher personnel of height to curl on the chair, lead to noon break effect not good, it is inconvenient to use, simultaneously, when being as the seat, the inclination's of backup plate regulation is inconvenient, inconvenient control inclination. Therefore, a multifunctional office chair is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a multifunctional office chair which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a multifunctional office chair comprises a seat plate, wherein a first connecting seat is installed at the left part and the right part of the rear end of the seat plate, a connecting shaft is installed between the first connecting seat in an inserting mode, a second connecting seat is fixedly sleeved in the middle of an outer cylindrical surface of the connecting shaft, a backup plate is installed at the upper end of the second connecting seat, two sliding mechanisms are installed in the middle of the rear end of the backup plate, a first group of supporting legs are installed at the upper portion and the lower portion of the rear end of the backup plate through rotating shafts, the first group of supporting legs are two, extending rods are movably installed at the upper end of the backup plate in an inserting mode and are arranged in a three mode and distributed equidistantly, a top plate is fixedly installed at the upper ends of the three extending rods jointly, two second group of supporting legs are installed at the rear end of the top plate through rotating shafts, a backup pillow is installed at the front end of the top plate, handrails are installed at the left end and the right end of the seat plate, the utility model discloses a connecting axle, including seat, connecting axle, gasket, nut, support column, removal leg, gasket and a connecting seat, the support column is installed to the lower extreme of seat, the removal leg is installed to the lower extreme of support column, gasket and nut are installed to the outer face of cylinder left part of connecting axle, the nut is located the left side of gasket, the gasket contacts with a connecting seat.

Preferably, the scale plate is movably sleeved at the right part of the outer cylindrical surface of the connecting shaft and is fixedly connected with the right end of the backup plate through a bolt, an arc-shaped groove is formed in the scale plate, scale marks are arranged on the right end surface of the scale plate and are matched with the arc-shaped groove, a connecting block is arranged in the arc-shaped groove and is fixedly connected with the seat plate, a pointer is installed at the right end of the connecting block and is in movable contact with the right end surface of the scale plate.

Preferably, the sliding mechanism comprises a clamping plate and a sliding frame, the sliding frame is fixedly connected with the rear end face of the backup plate, a sliding groove is formed in the front end of the clamping plate and matched with the sliding frame, and three clamping grooves are formed in the upper end of the clamping plate.

Preferably, the clamping groove penetrates through the lower end face of the clamping plate and is communicated with the sliding groove, and the clamping groove is matched with the extension rod.

Preferably, the size and the length of the first supporting leg and the second supporting leg are the same.

Preferably, the scale mark has a measuring range of 180 degrees, and the central angle of the arc-shaped groove is greater than 180 degrees.

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

1. according to the utility model, the scale plate is arranged, the pointer is in movable contact with the right end face of the scale plate, the inclination angle of the backup plate can be visually observed through the scale lines and the pointer, the angle can be conveniently and accurately controlled during adjustment, and the use is convenient.

2. In the utility model, the sliding frame is fixedly connected with the rear end face of the backup plate, and the clamping groove is matched with the extension rod. When pulling out the roof, the extension rod is in the state that stretches out, can pass through the draw-in groove card with the cardboard on the extension rod, can conveniently lean on when leaning on, when laying flat this office chair and being used for noon break to lie, can increase length through using the cardboard, satisfies the higher personnel's of height noon break and use, and the higher personnel of height need not curl on the chair, and noon break effect preferred is suitable for the personnel use of different heights.

3. According to the utility model, the sliding mechanism is arranged, the sliding frame is fixedly connected with the rear end face of the backup plate, when the clamping plate is not used, the clamping plate can be arranged on the sliding frame through the sliding groove, and the clamping plate is accommodated on the backup plate, so that the clamping plate is convenient to accommodate and use, and the use is more convenient.

4. The multifunctional chair has the functions of accurately adjusting the angle of the backup plate, lying, stretching and containing on the basis of the function of sitting people, and is high in practicability.

Drawings

FIG. 1 is a schematic view of the overall structure of a multifunctional office chair according to the present invention;

FIG. 2 is a schematic rear view of a multifunctional office chair according to the present invention;

FIG. 3 is a schematic view of a portion of a multifunctional office chair according to the present invention;

FIG. 4 is a schematic structural view of a sliding mechanism of a multifunctional office chair according to the present invention;

fig. 5 is a structural schematic diagram of the multifunctional office chair of the present invention after being laid flat.

In the figure: 1. a seat plate; 2. a first connecting seat; 3. a connecting shaft; 4. a second connecting seat; 5. a backup plate; 6. a sliding mechanism; 7. a first supporting leg; 8. an extension rod; 9. a top plate; 10. a second support leg; 11. a back cushion; 12. a support pillar; 13. a handrail; 14. moving the legs; 15. a gasket; 16. a nut; 17. a scale plate; 18. an arc-shaped slot; 19. scale lines; 20. connecting blocks; 21. a pointer; 61. clamping a plate; 62. a chute; 63. a carriage; 64. a clamping groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-5, a multifunctional office chair comprises a seat plate 1, wherein a first connecting seat 2 is arranged at the left part and the right part of the rear end of the seat plate 1, a connecting shaft 3 is jointly and alternately arranged between the first connecting seat 2 and the second connecting seat 4, the middle part of the outer cylindrical surface of the connecting shaft 3 is fixedly sleeved with the second connecting seat 4, a backup plate 5 is arranged at the upper end of the second connecting seat 4, two sliding mechanisms 6 are arranged at the middle part of the rear end of the backup plate 5, a group of first supporting legs 7 are arranged at the upper part and the lower part of the rear end of the backup plate 5 through rotating shafts, the first supporting legs 7 are arranged into two groups, extension rods 8 are movably arranged at the upper end of the backup plate 5 in an alternating manner, the extension rods 8 are three and distributed at equal intervals, a top plate 9 is jointly and fixedly arranged at the upper ends of the three extension rods 8, two second supporting legs 10 are arranged at the rear end of the top plate 9 through rotating shafts, a backup pillow 11 is arranged at the front end of the top plate 9, handrail 13 is all installed to the left end and the right-hand member of seat 1, and support column 12 is installed to the lower extreme of seat 1, and removal leg 14 is installed to the lower extreme of support column 12, and gasket 15 and nut 16 are installed to the outer face of cylinder left portion of being equipped with of connecting axle 3, and nut 16 is located the left side of gasket 15, and gasket 15 and connecting seat 2 contact No. one.

Scale plate 17 has been cup jointed in the activity of the outer face of cylinder right part of connecting axle 3, the right-hand member fixed connection of scale plate 17 through bolt and backup plate 5 has seted up arc wall 18 on the scale plate 17, be provided with scale mark 19 on the right-hand member face of scale plate 17, scale mark 19 cooperatees with arc wall 18, be provided with connecting block 20 in the arc wall 18, connecting

block

20 and 1 fixed connection of seat, pointer 21 is installed to the right-hand member of connecting block 20, pointer 21 and the right-hand member face movable contact of scale plate 17. The connecting block 20 plays a role in connecting the pointer 21 with the seat plate 1, the inclination angle of the backup plate 5 can be visually observed by setting the scale marks 19 and the pointer 21, and the use is convenient.

Slide mechanism 6 includes cardboard 61 and carriage 63, and the rear end face fixed connection of carriage 63 and backup plate 5, the spout 62 has been seted up to the front end of cardboard 61, and the spout 62 cooperatees with carriage 63, and draw-in groove 64 has been seted up to the upper end of cardboard 61, and draw-in groove 64 is provided with threely. Through setting up spout 62 and carriage 63, when not using cardboard 61, can pass through spout 62 with cardboard 61 and promote the carriage 63 on, conveniently preserve convenient to use.

The clamping groove 64 penetrates through the lower end face of the clamping plate 61 and is communicated with the sliding groove 62, and the clamping groove 64 is matched with the extension rod 8. When pulling out roof 9, elongation rod 8 is in sunken state, can pass through draw-in groove 64 card with cardboard 61 on elongation rod 8, makes the chair be in the leveling state, makes things convenient for staff's lunch break, uses comfortablely.

No. one supporting leg 7 and No. two supporting legs 10 are the same size length setting. No. 7 support legs and No. two support legs 10 are unanimous in length, and when No. 7 support legs and No. two support legs 10 contacted with ground, can make the chair lay flat, make things convenient for the staff to lie down noon break.

The scale mark 19 has a measuring range of 180 degrees, and the central angle of the arc-shaped groove 18 is more than 180 degrees. The connecting block 20 moves in the arc-shaped groove 18, so that the angle of the backup plate 5 and the seat plate 1 can be adjusted between 0 and 180, the adjusting angle can be accurately controlled, and the use is convenient.

It should be noted that the utility model is a multifunctional office chair, when the staff needs to have a lunch break, the top plate 9 is pulled out upwards, then, the clamping plates 61 are pulled out to ensure that the clamping grooves 64 are matched with the extension rod 8, one or two clamping plates 61 are selectively placed according to the height of a worker, then, the top plate 9 is pushed downward, the chucking plate 61 is brought into contact with the top plate 9 and the backup plate 5, the nut 16 is rotated, the spacer 15 is not brought into contact with the backup plate 5, then, the four first support legs 7 and the two second support legs 10 are rotated to enable the four first support legs 7 and the two second support legs 10 to be in 90 degrees, then, the backup plate 5 is rotated to make the four first support legs 7 and the two second support legs 10 contact with the ground, at this time, the pointer 21 points 180 degrees, then, the nut 16 is rotated, the gasket 15 is clamped between the backup plate 5 and the nut 16, the nut 16 is screwed, and a worker can lie on the chair for noon break; whole device, the principle is simple, can adjust the angle between backup plate 5 and the seat 1, and when having a rest, can select to place cardboard 61, convenient to use according to staff's height.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A multifunctional office chair comprises a seat plate (1), and is characterized in that: the seat is characterized in that a first connecting seat (2) is installed at the left part and the right part of the rear end of the seat plate (1), a connecting shaft (3) is installed between the first connecting seat (2) in a penetrating mode, a second connecting seat (4) is fixedly sleeved at the middle part of the outer cylindrical surface of the connecting shaft (3), a backup plate (5) is installed at the upper end of the second connecting seat (4), two sliding mechanisms (6) are installed at the middle part of the rear end of the backup plate (5), a set of first supporting legs (7) are installed at the upper part and the lower part of the rear end of the backup plate (5) through rotating shafts, the first supporting legs (7) are arranged in two groups, extension rods (8) are movably installed at the upper end of the backup plate (5) in a penetrating mode, the extension rods (8) are arranged in three modes and distributed at equal intervals, and a top plate (9) is fixedly installed at the upper end of the extension rods (8) jointly, two supporting legs (10) are installed through the pivot in the rear end of roof (9), back cushion (11) are installed to the front end of roof (9), handrail (13) are all installed to the left end and the right-hand member of seat (1), support column (12) are installed to the lower extreme of seat (1), removal leg (14) are installed to the lower extreme of support column (12), gasket (15) and nut (16) are installed to the outer face of cylinder left part of connecting axle (3), nut (16) are located the left side of gasket (15), gasket (15) and a connecting seat (2) contact.

2. A multifunctional office chair as claimed in claim 1, wherein: scale plate (17) have been cup jointed in the activity of the outer face of cylinder right part of connecting axle (3), right-hand member fixed connection through bolt and backup plate (5) is passed through in scale plate (17), arc wall (18) have been seted up on scale plate (17), be provided with scale mark (19) on the right-hand member face of scale plate (17), scale mark (19) cooperate with arc wall (18), be provided with connecting block (20) in arc wall (18), connecting block (20) and seat (1) fixed connection, pointer (21) are installed to the right-hand member of connecting block (20), pointer (21) and the right-hand member face movable contact of scale plate (17).

3. A multifunctional office chair as claimed in claim 2, wherein: the sliding mechanism (6) comprises a clamping plate (61) and a sliding frame (63), the sliding frame (63) is fixedly connected with the rear end face of the backup plate (5), a sliding groove (62) is formed in the front end of the clamping plate (61), the sliding groove (62) is matched with the sliding frame (63), clamping grooves (64) are formed in the upper end of the clamping plate (61), and the number of the clamping grooves (64) is three.

4. A multi-function office chair as claimed in claim 3, wherein: the clamping groove (64) penetrates through the lower end face of the clamping plate (61) and is communicated with the sliding groove (62), and the clamping groove (64) is matched with the extension rod (8).

5. The multifunctional office chair of claim 4, wherein: the first supporting leg (7) and the second supporting leg (10) are the same in size and length.

6. A multi-function office chair as claimed in claim 5, wherein: the measuring range of the scale mark (19) is 180 degrees, and the central angle degree of the arc-shaped groove (18) is more than 180 degrees.