CN213188847U - Office chair capable of being horizontal - Google Patents

Abstract

The utility model discloses a can horizontal office chair, including supporting the under casing, the last fixed surface of supporting the under casing is connected with two sets of symmetrical buffer spring, the top of supporting the under casing is equipped with the seat board, every buffer spring's top all with the bottom surface fixed connection of seat board, the right flank of seat board has the back board through the fixed articulated back board that has of regulation pivot, the common fixedly connected with foam-rubber cushion of upper surface of seat board and the left surface of back board, the right flank of back board has a screw thread section of thick bamboo through the fixed articulated of first round pin axle, symmetrical spout has been seted up to the inner wall of supporting the under casing. This but horizontal office chair utilizes the regulation pivot cooperation back board, can adjust the back board, when back board and seat board parallel and level, pulls out the movable plate through the handle, erects the threaded rod in the recess, makes the threaded rod be connected with the screw thread section of thick bamboo behind the back to play the effect of support, the stability when guaranteeing the seat state of laying flat.

Description

Office chair capable of being horizontal

Technical Field

The utility model belongs to office chair field especially relates to a can horizontal office chair.

Background

Office chairs, English office chair, refer to the daily work and social activities for the convenient various chairs equipped for work, office Mate office partners divided into narrow and generalized office chairs, the narrow office chair refers to the people in the sitting posture state in the desktop work when the chair is sitting, the generalized office chair is all office chair, including office chair, middle class chair, meeting chair, staff chair, conference chair, visitor chair and training chair, most office workers in every day work most of the time is in front of the computer, long-time sitting will bring great discomfort to the human body, long-time to suffer from various occupational diseases, a good office chair can effectively relieve the human body because of the discomfort that the long-time produces, now there are many high-end office chairs on the market, possess the function of lying, this kind of function realization is the back angle of direct adjustment, the existing office chair generally only has a base to support, when the backrest is adjusted to a certain angle, the phenomenon that the bottom of the office chair is unstable can occur, and the office chair is easy to topple, so that the office chair capable of being horizontally laid is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, it generally only has a base to support to aim at solving above-mentioned existing office chair, when the back was adjusted to certain angle, the unstable phenomenon in bottom can appear in office chair, leads to the problem of empting easily.

The utility model is realized in such a way, a horizontal office chair comprises a supporting bottom box, wherein the upper surface of the supporting bottom box is fixedly connected with two groups of symmetrical buffer springs, a seat plate is arranged above the supporting bottom box, the top end of each buffer spring is fixedly connected with the bottom surface of the seat plate, the right side surface of the seat plate is fixedly hinged with a backrest plate through an adjusting rotating shaft, the upper surface of the seat plate and the left side surface of the backrest plate are jointly and fixedly connected with a sponge cushion, the right side surface of the backrest plate is fixedly hinged with a threaded cylinder through a first pin shaft, the inner wall of the supporting bottom box is provided with symmetrical chutes, the inside of each chute is clamped with a sliding block matched with the chute, the inside of the supporting bottom box is provided with a sliding plate, the top end of the sliding plate and the bottom end of the sliding plate are respectively and fixedly connected with a side surface of the two sliding blocks, which are close to, the right side face of the sliding plate is fixedly connected with a moving plate, a groove is formed in the front face of the moving plate, a rotary drum is movably connected to the inner wall of the groove through a pin, a bearing is fixedly connected to the upper surface of the rotary drum, a threaded rod is fixedly connected to the inner ring of the bearing, an opening is formed in the right side face of the supporting bottom box, and the right end of the moving plate penetrates through the opening and extends to the outside of the supporting bottom box.

Preferably, the front face of the supporting bottom box and the back face of the supporting bottom box are fixedly connected with placing frames, and each placing frame is internally and fixedly connected with a partition plate.

Preferably, the left side surface of the supporting bottom box is fixedly connected with a pedal, and the upper surface of the pedal is provided with anti-skid grains.

Preferably, the right side surface of the moving plate is fixedly connected with a limiting plate, and the right side surface of the limiting plate is fixedly connected with a handle.

Preferably, the front surface of the seat plate and the back surface of the seat plate are fixedly connected with armrests, and the outer surfaces of the armrests are sleeved with protective sleeves.

Preferably, two sets of symmetrical universal wheels are arranged below the supporting bottom box, and the top end of each universal wheel is fixedly connected with the bottom surface of the supporting bottom box.

Compared with the prior art, the beneficial effects of the utility model are that: this can horizontal office chair, support the under casing through the universal wheel cooperation, can make things convenient for office chair to remove, both sides through supporting the under casing set up place the frame, can deposit some article, set up buffer spring between seat board and support the under casing, can play the effect of buffering, utilize and adjust pivot cooperation back board, can adjust the back board, when back board and seat board parallel and level, pull out the movable plate through the handle, erect the threaded rod in the recess, make the threaded rod be connected with the screw thread section of thick bamboo at back rear, thereby play the effect of support, stability when guaranteeing the seat state of laying flat, it generally only supports to have solved current office chair, when the back is adjusted to certain angle, the unstable phenomenon in bottom can appear in office chair, lead to the problem of empting easily.

Drawings

FIG. 1 is a front view of the support chassis of the present invention;

FIG. 2 is a cross-sectional view of a top view of the support chassis of the present invention;

fig. 3 is a front view of the horizontal office chair of the present invention.

In the figure: 1. supporting the bottom case; 2. a pedal; 3. a buffer spring; 4. a seat plate; 5. a sponge cushion; 6. a handrail; 7. a back board; 8. a first pin shaft; 9. a threaded barrel; 10. adjusting the rotating shaft; 11. a limiting plate; 12. placing the frame; 13. a universal wheel; 14. a slider; 15. a chute; 16. moving the plate; 17. a port; 18. a handle; 19. a bearing; 20. a threaded rod; 21. a groove; 22. a sliding plate; 23. a rotating drum.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a horizontal office chair comprises a supporting bottom case 1, two sets of symmetrical buffer springs 3 are fixedly connected to the upper surface of the supporting bottom case 1, a seat plate 4 is arranged above the supporting bottom case 1, the top end of each buffer spring 3 is fixedly connected with the bottom surface of the seat plate 4, the right side surface of the seat plate 4 is fixedly hinged with a backrest plate 7 through an adjusting rotating shaft 10, the upper surface of the seat plate 4 and the left side surface of the backrest plate 7 are fixedly connected with a sponge cushion 5, the right side surface of the backrest plate 7 is fixedly hinged with a threaded cylinder 9 through a first pin shaft 8, symmetrical sliding grooves 15 are formed in the inner wall of the supporting bottom case 1, a sliding block 14 matched with the sliding grooves 15 is clamped in each sliding groove 15, a sliding plate 22 is arranged in the supporting bottom case 1, the top end of the sliding plate 22 and the bottom end of the sliding plate 22 are fixedly connected with one side surface of the two sliding blocks 14 which are close, the right side surface of the sliding plate 22 is fixedly connected with a moving plate 16, the front surface of the moving plate 16 is provided with a groove 21, the inner wall of the groove 21 is movably connected with a rotating drum 23 through a pin, the upper surface of the rotating drum 23 is fixedly connected with a bearing 19, the inner ring of the bearing 19 is fixedly connected with a threaded rod 20, the right side surface of the supporting bottom box 1 is provided with a through hole 17, and the right end of the moving plate 16 penetrates through the through hole 17 and extends to the outside of the supporting bottom box 1.

The utility model discloses in, the frame 12 is placed to the equal fixedly connected with in the front of support under casing 1 and the back of support under casing 1, and every equal fixedly connected with division board in inside of placing frame 12 can deposit article for the official working, has increased the effect of accomodating of office chair, supports under casing 1's left surface fixedly connected with footboard 2, and the antiskid line has been seted up to the upper surface of footboard 2, can make things convenient for the staff to place the foot on footboard 2, improves the travelling comfort that uses.

The right flank fixedly connected with limiting plate 11 of movable plate 16, the right flank fixedly connected with handle 18 of limiting plate 11, handle 18 can conveniently pull out movable plate 16, the front of seat board 4 and the equal fixedly connected with handrail 6 in the back of seat board 4, the surface of every handrail 6 all is equipped with the lag, handrail 6 can play the effect of supporting the elbow, the below of supporting under casing 1 is equipped with two sets of symmetrical universal wheels 13, the top of every universal wheel 13 all with the bottom surface fixed connection who supports under casing 1, can make things convenient for the office chair to remove.

The utility model discloses a theory of operation is: when the chair is used, firstly, the office chair is moved to an office area through the universal wheels 13, when a worker sits on the chair plate 4, the pedal 2 on the left side of the supporting bottom box 1 can support feet, the buffer spring 3 is arranged between the chair plate 4 and the supporting bottom box 1, when the worker sits on the chair, the chair can play a role in impact buffering, the use comfort level is improved, the adjusting rotating shaft 10 is rotated, the angle of the backrest plate 7 can be adjusted, when the office chair needs to be adjusted to be horizontal, the adjusting rotating shaft 10 is rotated, the backrest plate 7 is aligned with the chair plate 4, at the moment, due to the effect of the first pin shaft 8, the threaded cylinder 9 automatically drops, then the moving plate 16 is pulled out through the handle 18, the threaded rod 20 inside the groove 21 is connected with the threaded cylinder 9, and the effect of supporting the backrest plate 7 is achieved.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. A horizontal office chair, includes support bottom case (1), its characterized in that: the upper surface of the supporting bottom box (1) is fixedly connected with two groups of symmetrical buffer springs (3), a seat plate (4) is arranged above the supporting bottom box (1), the top end of each buffer spring (3) is fixedly connected with the bottom surface of the seat plate (4), the right side surface of the seat plate (4) is fixedly hinged with a backrest plate (7) through an adjusting rotating shaft (10), the upper surface of the seat plate (4) and the left side surface of the backrest plate (7) are fixedly connected with a sponge cushion (5) together, the right side surface of the backrest plate (7) is fixedly hinged with a threaded cylinder (9) through a first pin shaft (8), symmetrical sliding grooves (15) are formed in the inner wall of the supporting bottom box (1), sliding blocks (14) matched with the sliding grooves (15) are clamped in the sliding grooves (15), and sliding plates (22) are arranged in the supporting bottom box (1), the top of sliding plate (22) and the bottom of sliding plate (22) respectively with two slider (14) a side fixed connection that are close to each other, the right flank fixedly connected with movable plate (16) of sliding plate (22), recess (21) are seted up in the front of movable plate (16), the inner wall of recess (21) has rotary drum (23) through pin swing joint, the last fixed surface of rotary drum (23) is connected with bearing (19), the inner circle fixedly connected with threaded rod (20) of bearing (19), opening (17) have been seted up to the right flank of supporting under casing (1), the right-hand member of movable plate (16) runs through opening (17) and extends to the outside of supporting under casing (1).

2. A recumbent office chair according to claim 1, wherein: the front surface of the supporting bottom box (1) and the back surface of the supporting bottom box (1) are fixedly connected with placing frames (12), and each placing frame (12) is fixedly connected with a partition plate inside.

3. A recumbent office chair according to claim 1, wherein: the left side face of the supporting bottom box (1) is fixedly connected with a pedal (2), and anti-skid grains are formed in the upper surface of the pedal (2).

4. A recumbent office chair according to claim 1, wherein: the right side surface of the moving plate (16) is fixedly connected with a limiting plate (11), and the right side surface of the limiting plate (11) is fixedly connected with a handle (18).

5. A recumbent office chair according to claim 1, wherein: the front of seat board (4) and the equal fixedly connected with handrail (6) in the back of seat board (4), every the surface of handrail (6) all is equipped with the lag.

6. A recumbent office chair according to claim 1, wherein: two sets of symmetrical universal wheels (13) are arranged below the supporting bottom box (1), and the top end of each universal wheel (13) is fixedly connected with the bottom surface of the supporting bottom box (1).

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