CN216984226U

CN216984226U - Office chair capable of being horizontal

Info

Publication number: CN216984226U
Application number: CN202123386854.2U
Authority: CN
Inventors: 陈刚
Original assignee: Huzhou Huachong Furniture Co ltd
Current assignee: Huzhou Huachong Furniture Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-19
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a horizontal office chair which comprises a chair, wherein one end of the chair is fixedly connected with a first rotating shaft, a backrest plate is rotatably connected above the first rotating shaft, the upper end of one side of the backrest plate is fixedly connected with a second rotating shaft, a recovery rod is rotatably connected below the second rotating shaft, the top end of the interior of the recovery rod is fixedly connected with a connecting block, a pressing plate is arranged at the bottom end of the interior of the connecting block, two sides of the bottom end of the pressing plate are fixedly connected with second springs, and a first hook is fixedly connected in the middle of the bottom end of the pressing plate. According to the utility model, the first spring and the air pressure cushion are arranged, the first spring is arranged in the supporting wheel, when a user shakes above the backrest plate, the first spring performs elastic buffering, so that the horizontal comfort is facilitated, and the air pressure cushions arranged on two sides of the bottom end of the seat can increase the comfort during working.

Description

Office chair capable of being laid down

Technical Field

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

Background

Office chairs, English office chair, refer to the various chairs that are equipped for work convenience in daily work and social activity, office Mate office partners divide office chairs into narrowness and generalized, office chair in narrowness refers to the back-rest chair that people sit when carrying out desktop work under the state of sitting posture, generalized office chair is all chairs used for the office, including executive chair, middle class chair, meeting passenger's chair, staff's chair, meeting chair, visitor's chair and training chair etc. most office workers are sat before the computer most of the time of working each day, the long-time seat will bring very big discomfort to the human body, the long-time just can suffer from various occupational diseases, a good office chair can effectively alleviate the discomfort that the human body produced because of the long-time seat.

Office chair among the prior art can realize horizontal regulation, but the back is the formula of lying after adjusting, carries out the single face through the bottom supporting leg and supports, and the user of service will cause the seat slope or the effect of turning on one's side if the position change appears, and is extremely inconvenient, still needs further to solve perfectly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a horizontal office chair.

In order to achieve the purpose, the utility model adopts the following technical scheme: a horizontal office chair comprises a chair, wherein one end of the chair is fixedly connected with a first rotating shaft, a backrest plate is rotatably connected above the first rotating shaft, the upper end of one side of the backrest plate is fixedly connected with a second rotating shaft, a recovery rod is rotatably connected below the second rotating shaft, and the top end of the interior of the recovery rod is fixedly connected with a connecting block;

a pressing plate is arranged at the bottom end inside the connecting block, two sides of the bottom end of the pressing plate are fixedly connected with second springs, and a first hook is fixedly connected in the middle of the bottom end of the pressing plate;

the utility model discloses a recovery pole, including the pole of retrieving, the inside grafting of pole has the bracing piece, the recess is all seted up at one side both ends of bracing piece, the inside grafting of recess has the bolt, the one end fixedly connected with handle of bolt, the equal fixedly connected with third spring in both sides between handle and the pole of retrieving.

As a further description of the above technical solution: the bottom both sides of seat all fixedly connected with air pressure pad, the bottom fixedly connected with bottom plate of air pressure pad.

As a further description of the above technical solution: both ends of the two sides of the seat are fixedly connected with armrests.

As a further description of the above technical solution: the recovery device comprises a recovery rod, a first rotating shaft, a second rotating shaft and a supporting wheel, wherein a sliding groove is formed in one side of the recovery rod, the bottom end of the supporting rod is fixedly connected with the third rotating shaft, and the bottom end of the third rotating shaft is fixedly connected with the supporting wheel.

As a further description of the above technical solution: and the two sides above the supporting wheels are fixedly connected with first springs.

As a further description of the above technical solution: the telescopic cylinder is fixedly connected to the middle of the bottom plate, and four corners of the bottom end of the telescopic cylinder are fixedly connected with supporting legs.

As a further description of the above technical solution: the upper surface of the first hook is connected with a second hook in a clamping mode, and one side of the second hook is fixedly connected with the backrest plate.

As a further description of the above technical solution: an iron ball is arranged inside the connecting block, and a pressing rod is fixedly connected to the top end of the iron ball.

The utility model has the following beneficial effects:

1. compared with the prior art, the backrest plate adjusting device is provided with the rotating shaft, the backrest plate, the pressure lever, the first hook, the handle, the recovery rod and the supporting rod, when the backrest plate adjusting device is used, a user rotates through the first rotating shaft to adjust the backrest plate to lie on one side, in the lying process, due to the fact that the pressure lever and the iron ball are fixedly connected inside the connecting block, the iron ball, the pressure plate and the first hook are separated from the second hook by pressing the pressure lever, then the iron ball, the pressure plate and the first hook are perpendicular to the ground through inertia through the second rotating shaft, then the third spring between the handle and the recovery rod is elastically supported to enable the bolt to be separated from the groove by pulling the handle, then the supporting rod is stretched, and the groove at the other end is sleeved outside the bolt to achieve the supporting effect.

2. Compared with the prior art, the backrest chair is provided with the first spring and the air pressure pads, the first spring is arranged inside the supporting wheels, when a user shakes above the backrest plate, the first spring performs elastic buffering, horizontal comfort is facilitated, and the air pressure pads arranged on two sides of the bottom end of the chair can increase comfort during office work.

Drawings

Fig. 1 is a side view of a reclining office chair according to the present invention;

FIG. 2 is a sectional side view of a recycling bar of a reclining office chair according to the present invention;

FIG. 3 is an enlarged view of a horizontal office chair according to the present invention at position A;

FIG. 4 is an enlarged view of a horizontal office chair according to the present invention at B;

fig. 5 is a perspective view of a recycling bar of a horizontal office chair according to the present invention.

Illustration of the drawings:

1. a seat; 2. a pneumatic cushion; 3. supporting legs; 4. a telescopic cylinder; 5. a first rotating shaft; 6. a support wheel; 7. a recovery rod; 8. a second rotating shaft; 9. a back board; 10. a handrail; 11. a pressure lever; 12. connecting blocks; 13. a support bar; 14. a first spring; 15. a chute; 16. a third rotating shaft; 17. an iron ball; 18. pressing a plate; 19. a second spring; 20. a first hook; 21. a second hook; 22. a third spring; 23. a handle; 24. a bolt; 25. and (4) a 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-5, one embodiment of the present invention is provided: a horizontal office chair comprises a chair 1, wherein one end of the chair 1 is fixedly connected with a first rotating shaft 5, a user can rotate through the first rotating shaft 5 to adjust a backrest plate 9 to lie on one side, the backrest plate 9 is rotatably connected above the first rotating shaft 5, the upper end of one side of the backrest plate 9 is fixedly connected with a second rotating shaft 8, the lower part of the second rotating shaft 8 is rotatably connected with a recovery rod 7, the top end of the interior of the recovery rod 7 is fixedly connected with a connecting block 12, an iron ball 17 is arranged in the connecting block 12, the top end of the iron ball 17 is fixedly connected with a compression bar 11, and the compression bar 11 and the iron ball 17 are fixedly connected in the connecting block 12 in the lying process;

a pressing plate 18 is arranged at the bottom end inside the connecting block 12, the pressing rod 11 is pressed to separate the iron ball 17, the pressing plate 18 and the first hook 20 from the second hook 21, then the pressing plate is perpendicular to the ground through inertia through the second rotating shaft 8, the two sides of the bottom end of the pressing plate 18 are fixedly connected with second springs 19, the first hook 20 is fixedly connected in the middle of the bottom end of the pressing plate 18, the second hook 21 is clamped on the upper surface of the first hook 20, one side of the second hook 21 is fixedly connected with the backrest plate 9, both sides of the bottom end of the seat 1 are fixedly connected with the air pressure pad 2, the two sides of the bottom end of the seat 1 are provided with the air pressure cushions 2 which can increase the comfort in office work, the bottom end of the air pressure cushion 2 is fixedly connected with a bottom plate, the middle of the bottom plate is fixedly connected with a telescopic cylinder 4, four corners of the bottom end of the telescopic cylinder 4 are fixedly connected with supporting legs 3, and two ends of two sides of the seat 1 are fixedly connected with armrests 10;

a supporting rod 13 is inserted in the recycling rod 7, a groove 25 is respectively formed at two ends of one side of the supporting rod 13, a bolt 24 is inserted in the groove 25, a handle 23 is fixedly connected to one end of the bolt 24, a third spring 22 is fixedly connected to two sides between the handle 23 and the recycling rod 7, the third spring 22 between the handle 23 and the recycling rod 7 is elastically supported by pulling the handle 23 to enable the bolt 24 to be separated from the groove 25, then the supporting rod 13 is stretched, the groove 25 at the other end is sleeved outside the bolt 24 to realize the supporting function, a chute 15 is formed in one side of the recycling rod 7, a third rotating shaft 16 is fixedly connected to the bottom end of the supporting rod 13, a supporting wheel 6 is fixedly connected to the bottom end of the third rotating shaft 16, the supporting wheel 6 realizes the supporting effect on the ground, a first spring 14 is arranged in the supporting wheel 6, and the first springs 14 are fixedly connected to two sides above the supporting wheel 6, when a person shakes above the backrest plate 9, the first spring 14 performs elastic buffering, and the horizontal comfort is facilitated.

The working principle is as follows: when the backrest plate is used, a user rotates through the first rotating shaft 5 to adjust the backrest plate 9 to lie to one side, in the lying process, the pressing rod 11 is pressed to separate the iron ball 17, the pressing plate 18 and the first hook 20 from the second hook 21 due to the fixed connection of the pressing rod 11 and the iron ball 17 in the connecting block 12, then the pressing rod 11 is pressed to be perpendicular to the ground through inertia through the second rotating shaft 8, then the handle 23 is pulled to elastically support the third spring 22 between the handle 23 and the recovery rod 7 to enable the bolt 24 to be separated from the groove 25, then the supporting rod 13 is stretched, the groove 25 at the other end is sleeved outside the bolt 24 to realize the supporting effect, the supporting wheel 6 realizes the supporting effect on the ground, the first spring 14 is arranged in the supporting wheel 6, when the user shakes above the backrest plate 9, the first spring 14 performs elastic buffering, and the horizontal comfort is further facilitated, and the pneumatic cushions 2 arranged on the two sides of the bottom end of the seat 1 can also increase the comfort in working.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A horizontal office chair is characterized in that: the chair comprises a chair (1), wherein one end of the chair (1) is fixedly connected with a first rotating shaft (5), a backrest plate (9) is rotatably connected above the first rotating shaft (5), the upper end of one side of the backrest plate (9) is fixedly connected with a second rotating shaft (8), a recovery rod (7) is rotatably connected below the second rotating shaft (8), and the top end inside the recovery rod (7) is fixedly connected with a connecting block (12);

a pressing plate (18) is arranged at the bottom end inside the connecting block (12), second springs (19) are fixedly connected to two sides of the bottom end of the pressing plate (18), and a first hook (20) is fixedly connected to the middle of the bottom end of the pressing plate (18);

the utility model discloses a recovery pole, including retrieving pole (7), support rod (13) are pegged graft in the inside of retrieving pole (7), recess (25) are all seted up at one side both ends of support rod (13), the inside of recess (25) is pegged graft and is had bolt (24), the one end fixedly connected with handle (23) of bolt (24), the equal fixedly connected with third spring (22) in both sides between handle (23) and retrieving pole (7).

2. A recumbent office chair according to claim 1, wherein: the bottom of seat (1) both sides equal fixedly connected with air pressure pad (2), the bottom fixedly connected with bottom plate of air pressure pad (2).

3. A recumbent office chair according to claim 1, wherein: both ends of the two sides of the seat (1) are fixedly connected with armrests (10).

4. A recumbent office chair according to claim 1, wherein: one side of the recovery rod (7) is provided with a sliding groove (15), the bottom end of the support rod (13) is fixedly connected with a third rotating shaft (16), and the bottom end of the third rotating shaft (16) is fixedly connected with a support wheel (6).

5. A recumbent office chair according to claim 4, wherein: and the two sides above the supporting wheel (6) are fixedly connected with first springs (14).

6. A recumbent office chair according to claim 2, wherein: the telescopic cylinder (4) is fixedly connected to the middle of the bottom plate, and the supporting legs (3) are fixedly connected to four corners of the bottom end of the telescopic cylinder (4).

7. A recumbent office chair according to claim 1, wherein: the upper surface of the first hook (20) is connected with a second hook (21) in a clamping mode, and one side of the second hook (21) is fixedly connected with the backrest plate (9).

8. A recumbent office chair according to claim 1, wherein: the inside of connecting block (12) is provided with iron ball (17), the top fixedly connected with depression bar (11) of iron ball (17).