Human engineering chair with turnover cushion plate

Abstract

The utility model relates to the field of human body engineering chairs, and discloses a human body engineering chair with a turnover cushion plate, which comprises a cushion plate body, a support frame is arranged on the outer wall of the cushion plate body, a mounting hole is formed in one side of the support frame, a support column is fixed in the mounting hole, an anti-falling disc is fixed at one end of the support column, and the anti-falling disc is fixed at the other end of the support column. An inserting groove is formed in the left side of the cushion plate body, a rotating groove is formed in the bottom surface of the inner wall of the inserting groove, the anti-falling disc and the rotating groove are rotationally arranged, a stabilizing groove is formed in the right side of the cushion plate body, a pulling hole is formed in the right side of the supporting frame, and a stabilizing strip is inserted into the stabilizing groove. A plurality of springs are fixed to one side of the stabilizing strip, and a plurality of supporting plates are fixed to the interior of the pulling hole. According to the automobile seat cushion plate, the left hand of a user can turn over the seat cushion plate body, so that the seat cushion plate body can be turned over quickly, time is saved, and turning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ergonomic chairs, in particular to an ergonomic chair with a reversible seat cushion. Background Art

[0002] With the rapid development of science and technology, most people nowadays sit when they work, and they complete their work while sitting, so engineering chairs have become an indispensable part of most people's work. The engineering chair is elegant, unique, fashionable and lightweight. It is a new type of environmentally friendly and healthy chair widely used in modern families, entertainment, Internet cafes, hotels, leisure, conference rooms, and office computer desks. The design principle is to release nature, human adjustment, and it is suitable for various body types; the material mainly uses environmentally friendly materials.

[0003] According to the Chinese patent with the announcement number: CN209733159U, a comfortable engineering seat with a flippable seat cushion is disclosed. The vertical rod is pulled by a pull rod, and the vertical rod will drive the support rod to shrink into the inner cavity of the side fixing rod when moving. Then, the seat cushion can be rotated between the two sets of side fixing rods through connecting holes and connecting columns, and the rear end face of the seat cushion can be flipped to the front end face.

[0004] In the above scheme, the user pulls the pull rods on both sides, and then the pull rods pull the vertical rods. When the vertical rods move, they drive the support rods to retract into the inner cavity of the side fixed rods, so that the seat cushion can be rotated. This leads to the following disadvantages: when flipping the seat cushion, the user needs to pull the pull rods on both sides with both hands respectively, and can free both hands only after the pull rods are pulled to a certain position, which causes the user to flip the seat cushion at a slower speed, thereby wasting time. Utility Model Content

[0005] The utility model aims to provide an ergonomic chair with a reversible seat cushion plate, so as to solve the problem that users are slow in reversing the seat cushion plate, thus wasting time.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: an ergonomic chair with a flippable seat cushion, comprising a seat cushion body, a support frame is provided on the outer wall of the seat cushion body, a mounting hole is provided on one side of the support frame, a support column is fixed inside the mounting hole, an anti-slip disk is fixed to one end of the support column, a slot is provided on the left side of the seat cushion body, the support column is slidably inserted into the slot, a rotating groove is provided on the bottom surface of the inner wall of the slot, the anti-slip disk is rotatably arranged with the rotating groove, a stabilizing groove is provided on the right side of the seat cushion body, a pulling hole is provided on the right side of the support frame, a stabilizing bar is inserted into the stabilizing groove, a plurality of springs are fixed to one side of the stabilizing bar, a plurality of support plates are fixed inside the pulling hole, and the other end of the spring is fixed to one side of the support plate.

[0007] Preferably, a limiting hole is opened on one side of the support plate, a limiting column is slidably inserted inside the limiting hole, one end of the limiting column is fixed to one side of the stabilization bar, the spring is wrapped around the outer wall of the limiting column, and a pulling rod is arranged on one side of the support frame, and the pulling rod is fixed to one end of the limiting column.

[0008] Preferably, a fixing hole is provided on the top surface of the support frame, a fixing column is fixed inside the fixing hole, the fixing column is composed of a cylindrical and disc-shaped structure, a baffle is rotatably arranged under the support frame, a rotating hole is provided on the top surface of the baffle, and the fixing column and the rotating hole are rotatably arranged.

[0009] Preferably, buffer pads are fixed to the top surface of the stabilizing bar and the ground respectively.

[0010] Preferably, a plurality of ventilation holes are provided on one side of the inner wall of the support frame.

[0011] Preferably, a protective pad is provided on the top surface of the seat cushion body.

[0012] Compared with the prior art, the ergonomic chair with a reversible seat cushion plate adopting the above technical solution has the following beneficial effects:

[0013] 1. When the user needs to flip the seat cushion body during use, he / she first pulls the spring with his / her right hand to make the spring retract and move backward, thereby driving the stabilizing bar to move out of the stabilizing groove, so that the seat cushion body is free from restriction. Then, the user's left hand can flip the seat cushion body, so that the seat cushion body can be quickly flipped, thereby saving time and improving flipping efficiency. After the flipping is completed, the user's right hand releases the spring, and the stabilizing bar reenters the stabilizing groove with the help of the spring's rebound force, so that the seat cushion body can be stably supported, thus making the user more stable and safe when sitting.

[0014] 2. During use, the user moves the pull rod to drive the limit column to move, so that it can save time and effort when moving out the stabilizing bar, and the limit column can prevent the spring from being skewed, so that the support for the stabilizing bar is more stable. Before turning over, the user first rotates the baffle to move it away, and then rotates the baffle to the bottom surface of the seat cushion body after turning over, so that the user can sit more firmly, prevent the seat cushion body from falling off, and improve the safety of the seat cushion body;

[0015] 3. During use, the cushion pad reduces the gap between the stabilizing bar and the stabilizing groove, and increases the friction between them, making the stabilizing bar and the stabilizing groove fit more closely, and can cushion the weight of the user when sitting. The ventilation holes can increase air flow, so that the user can quickly discharge the heat from the buttocks in hot weather, making the user more comfortable. The protective pad can wrap the user's buttocks to reduce the stress on the buttocks and reduce the discomfort and fatigue caused by sitting for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of an embodiment.

[0017] Figure 2 It is an exploded schematic diagram of an embodiment.

[0018] Figure 3 It is a schematic diagram of the explosion at the stabilizing tank in the embodiment.

[0019] Figure 4 For example Figure 2 Enlarged schematic diagram at point A in the middle.

[0020] In the figure: 1. Seat cushion body; 2. Support frame; 3. Mounting hole; 4. Support column; 5. Anti-slip plate; 6. Slot; 7. Rotation slot; 8. Stable slot; 9. Pull hole; 10. Stabilizing bar; 11. Spring; 12. Support plate; 13. Limit hole; 14. Limit column; 15. Pull rod; 16. Fixing hole; 17. Fixing column; 18. Baffle; 19. Rotation hole; 20. Buffer pad; 21. Ventilation hole; 22. Protective pad. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] like Figure 1-Figure 4As shown, an ergonomic chair with a flippable seat cushion comprises a seat cushion body 1, an outer wall of the seat cushion body 1 is provided with a support frame 2, one side of the support frame 2 is provided with a mounting hole 3, a support column 4 is fixed inside the mounting hole 3, an anti-slip disk 5 is fixed to one end of the support column 4, a slot 6 is provided on the left side of the seat cushion body 1, the support column 4 and the slot 6 are slidably inserted, a rotating groove 7 is provided on the bottom surface of the inner wall of the slot 6, the anti-slip disk 5 and the rotating groove 7 are rotatably arranged, a stabilizing groove 8 is provided on the right side of the seat cushion body 1, a pulling hole 9 is provided on the right side of the support frame 2, a stabilizing bar 10 is inserted inside the stabilizing groove 8, a plurality of springs 11 are fixed to one side of the stabilizing bar 10, a plurality of support plates 12 are fixed inside the pulling hole 9, and the other end of the spring 11 is fixed to one side of the support plate 12.

[0023] During use, when the user needs to flip the seat cushion body 1, he first pulls the spring 11 with his right hand to make the spring 11 retract backward, thereby driving the stabilizing bar 10 to move out of the stabilizing groove 8, so that the seat cushion body 1 is free from restriction. Then the user's left hand can flip the seat cushion body 1, so that the seat cushion body 1 can be quickly flipped, thereby saving time and improving the flipping efficiency. After the flipping is completed, the user's right hand releases the spring 11, and with the help of the rebound force of the spring 11, the stabilizing bar 10 re-enters the stabilizing groove 8, so that the seat cushion body 1 can be stably supported, which makes the user more stable and safe when sitting.

[0024] like Figure 1-Figure 4 As shown, a limiting hole 13 is provided on one side of the support plate 12, and a limiting column 14 is slidably inserted inside the limiting hole 13, one end of the limiting column 14 is fixed to one side of the stabilizing bar 10, and a spring 11 is wrapped around the outer wall of the limiting column 14, a pulling rod 15 is provided on one side of the support frame 2, and the pulling rod 15 is fixed to one end of the limiting column 14, a fixing hole 16 is provided on the top surface of the support frame 2, and a fixing column 17 is fixed inside the fixing hole 16, and the fixing column 17 consists of a structure composed of a cylinder and a disc, a baffle 18 is rotatably provided at the bottom of the support frame 2, a rotating hole 19 is provided on the top surface of the baffle 18, and the fixing column 17 and the rotating hole 19 are rotatably provided, a buffer pad 20 is fixed to the top surface of the stabilizing bar 10 and the ground respectively, a plurality of ventilation holes 21 are provided on one side of the inner wall of the support frame 2, and a protective pad 22 is provided on the top surface of the cushion plate body 1, and the protective pad 22 is made of soft material.

[0025] In use, the user drives the limit column 14 to move by moving the pull rod 15, so that it can save time and effort when moving out the stability bar 10, and the limit column 14 can prevent the spring 11 from being skewed, so that the support for the stability bar 10 is more stable. Before turning over, the user first rotates and removes the baffle 18, and then rotates the baffle 18 to the bottom surface of the seat cushion body 1 after turning over, so that the user can sit more firmly, prevent the seat cushion body 1 from falling off, and improve the safety of the seat cushion body 1. The buffer pad 20 reduces the gap between the stability bar 10 and the stability groove 8, and also increases the friction between them, so that the stability bar 10 and the stability groove 8 fit more closely, and can buffer the weight of the user when sitting. The ventilation hole 21 can increase air flow, so that the user can quickly discharge the heat at the buttocks position when the weather is hot, so that the user is more comfortable. The protective pad 22 can wrap and protect the user's buttocks, reduce the force on the buttocks, and reduce the discomfort and fatigue caused by sitting for a long time.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An ergonomic chair with a reversible seat cushion, comprising a seat cushion body (1), characterized in that: The outer wall of the seat cushion body (1) is provided with a support frame (2), a mounting hole (3) is provided on one side of the support frame (2), a support column (4) is fixed inside the mounting hole (3), an anti-slip disk (5) is fixed to one end of the support column (4), a slot (6) is provided on the left side of the seat cushion body (1), the support column (4) and the slot (6) are slidably inserted, a rotation groove (7) is provided on the bottom surface of the inner wall of the slot (6), the anti-slip disk (5) and the rotation groove (7) are rotatably arranged, a stabilizing groove (8) is provided on the right side of the seat cushion body (1), a pulling hole (9) is provided on the right side of the support frame (2), a stabilizing bar (10) is inserted inside the stabilizing groove (8), a plurality of springs (11) are fixed on one side of the stabilizing bar (10), a plurality of support plates (12) are fixed inside the pulling hole (9), and the other end of the spring (11) is fixed to one side of the support plate (12).

2. The ergonomic chair with a reversible seat cushion according to claim 1, characterized in that: A limiting hole (13) is provided on one side of the support plate (12), a limiting column (14) is slidably inserted inside the limiting hole (13), one end of the limiting column (14) is fixed to one side of the stabilizing bar (10), the spring (11) surrounds the outer wall of the limiting column (14), and a pulling rod (15) is provided on one side of the support frame (2), and the pulling rod (15) is fixed to one end of the limiting column (14).

3. The ergonomic chair with a reversible seat cushion according to claim 1, characterized in that: The top surface of the support frame (2) is provided with a fixing hole (16), a fixing column (17) is fixed inside the fixing hole (16), and the fixing column (17) is composed of a cylindrical and disc-shaped structure. A baffle (18) is rotatably arranged below the support frame (2), a rotating hole (19) is provided on the top surface of the baffle (18), and the fixing column (17) and the rotating hole (19) are rotatably arranged.

4. The ergonomic chair with a reversible seat cushion according to claim 1, characterized in that: A buffer pad (20) is fixed to the top surface of the stabilizing bar (10) and the ground, respectively.

5. The ergonomic chair with a reversible seat cushion according to claim 1, characterized in that: A plurality of ventilation holes (21) are provided on one side of the inner wall of the support frame (2).

6. The ergonomic chair with a reversible seat cushion according to claim 1, characterized in that: A protective pad (22) is provided on the top surface of the cushion plate body (1).

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