CN222367367U - A lunch break chair with height adjustment mechanism - Google Patents
A lunch break chair with height adjustment mechanism Download PDFInfo
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- CN222367367U CN222367367U CN202421036853.6U CN202421036853U CN222367367U CN 222367367 U CN222367367 U CN 222367367U CN 202421036853 U CN202421036853 U CN 202421036853U CN 222367367 U CN222367367 U CN 222367367U
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- frame
- movable
- backrest
- adjusting mechanism
- rod
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- 238000009423 ventilation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a noon break chair with a height adjusting mechanism, which comprises a base frame, wherein a rear supporting frame is arranged at the rear end of the bottom of the base frame, a front supporting rod is arranged at the front end of the bottom of the base frame, the rear supporting frame is rotatably connected with the bottom end of a backrest movable frame, a backrest adjusting mechanism is arranged at the middle left end of the bottom of the front side of the backrest movable frame, an auxiliary function mechanism is arranged in the middle of the front side of the rear supporting frame, the backrest adjusting mechanism comprises a fixed frame I and a fixed frame II.
Description
Technical Field
The utility model relates to the technical field of noon break chairs, in particular to a noon break chair with a height adjusting mechanism.
Background
The application of the noon break chair is wide, and convenience is brought to people, so that the functions of the noon break chair on the market are more, but the convenience of the functions of most noon break chairs is low when the noon break chair is used, and the burden is increased for the user due to convenient operation.
Disclosure of utility model
The utility model aims to provide a noon break chair with a height adjusting mechanism, so as to solve the problems that most noon break chairs in the background art are low in functional convenience and convenient to operate and increase the burden for users.
The utility model provides a noon break chair with a height adjusting mechanism, which comprises a base frame, wherein a rear supporting frame is arranged at the rear end of the bottom of the base frame, a front supporting rod is arranged at the front end of the bottom of the base frame, the rear supporting frame is rotationally connected with the bottom end of a backrest movable frame, a backrest adjusting mechanism is arranged at the left end in the bottom of the front side of the backrest movable frame, and an auxiliary function mechanism is arranged in the middle of the front side of the rear supporting frame;
The backrest adjusting mechanism comprises a first fixing frame and a second fixing frame, wherein the first fixing frame is arranged at the middle left end of the bottom of the front side of the backrest movable frame, the second fixing frame is arranged at the middle left end of the rear side of the front supporting rod, the middle part of the first fixing frame is rotationally connected with the bottom end of the cylinder body of the pneumatic telescopic rod, and the top end of the rod body of the pneumatic telescopic rod is rotationally connected with the middle part of the second fixing frame;
The auxiliary function mechanism comprises a vertical supporting column, the rear end of the vertical supporting column is arranged in the middle of the front side of the rear supporting frame, the inside of the vertical supporting column is in sliding connection with the rear part of the movable lapping rod, the rear part of the movable lapping rod is sleeved with a fastening sleeve at the front end of the vertical supporting column, the front end of the movable lapping rod is provided with a transverse lapping rod, and the left side and the right side of the transverse lapping rod are respectively connected with movable pedals in a rotating mode.
As a preferable technical scheme of the utility model, the movable pedal on the right side is clamped with the pedal buckle, and the pedal buckle is arranged at the middle rear end of the right side of the bottom of the base frame.
As a preferable technical scheme of the utility model, the rear ends of the left and right sides of the bottom of the base frame are respectively provided with a movable leg rod, and the bottoms of the two movable leg rods are respectively arranged on the left and right sides of the supporting leg.
As a preferable technical scheme of the utility model, a backrest is arranged on the front side of the backrest movable frame, a seat board is arranged on the top of the base frame, and ventilation holes are respectively distributed on the backrest and the seat board at equal intervals.
As a preferable technical scheme of the utility model, the left end and the right end of the rear supporting frame are respectively provided with a side lap.
As a preferable embodiment of the present utility model, an angle between the upper portion of the backrest moving frame and the rear side of the base frame is 92 degrees to 135 degrees.
As a preferable technical scheme of the utility model, the seat board is higher than the movable pedal by less than 10 cm.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through setting up of the back adjustment mechanism, and under the cooperation of the first fixed frame, the pneumatic telescopic rod and the second fixed frame, the noon break chair can be fast and convenient to adjust the angle, the output end of the pneumatic telescopic rod is stretched out in a specific implementation manner, the pneumatic telescopic rod is stretched out entirely, the output end of the pneumatic telescopic rod is higher than the bottom of the cylinder body, the backrest movable frame is rotated backwards on the back support frame when the output end of the pneumatic telescopic rod stretches out, the distance between the backrest and the seat plate is pulled, the lying trend is formed from sitting, the angle is adjusted according to the requirement, and the operation is convenient without increasing the burden of use for a user;
2. Through auxiliary function mechanism's setting to under perpendicular stay, activity take pole, fastening cover, transversely take pole and the cooperation of activity pedal, with the activity take pole to pull out from the inside of perpendicular stay, then overturn the activity pedal of both sides into the plane and just can take the foot, increase the comfortable of foot and shank.
Drawings
FIG. 1 is a front perspective view of the present utility model;
FIG. 2 is a left side perspective view of the present utility model;
FIG. 3 is a bottom perspective view of the present utility model;
FIG. 4 is a partial structural representation of the reclining mechanism and auxiliary function mechanism of the present utility model;
Fig. 5 is a top perspective view of the present utility model.
The seat comprises a base frame 1, a rear supporting frame 2, a backrest movable frame 3, a front supporting rod 4, a movable leg rod 5, a back supporting adjusting mechanism 6, a fixing frame 601, a fixing frame 602, a pneumatic telescopic rod 603, a fixing frame II, a functional auxiliary mechanism 7, a vertical supporting column 701, a movable lapping rod 703, a fastening sleeve 704, a transverse lapping rod 705, a movable pedal 8, a supporting leg 9, a backrest 10, a side lapping 11, an air hole 12, a seat plate 13 and a pedal buckle.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the utility model provides a noon break chair with a height adjusting mechanism, which comprises a base frame 1, wherein a rear supporting frame 2 is arranged at the rear end of the bottom of the base frame 1, a front supporting rod 4 is arranged at the front end of the bottom of the base frame 1, the rear supporting frame 2 is rotatably connected with the bottom end of a backrest movable frame 3, a backrest adjusting mechanism 6 is arranged at the middle left end of the bottom of the front side of the backrest movable frame 3, and an auxiliary function mechanism 7 is arranged in the middle of the front side of the rear supporting frame 2;
The reclining adjusting mechanism 6 comprises a first fixing frame 601 and a second fixing frame 603, the first fixing frame 601 is arranged at the middle left end of the bottom of the front side of the backrest movable frame 3, the second fixing frame 603 is arranged at the middle left end of the rear side of the front supporting rod 4, the middle of the first fixing frame 601 is rotationally connected with the bottom end of a cylinder body of the pneumatic telescopic rod 602, the top end of a rod body of the pneumatic telescopic rod 602 is rotationally connected with the middle of the second fixing frame 603, when sitting on the seat board 12, the back leans against the backrest 9 and the backrest movable frame 3, the back leans backwards, the output end of the pneumatic telescopic rod 602 extends out, the whole pneumatic telescopic rod 602 is lengthened, the backrest movable frame 3 is rotated backwards on the rear supporting frame 2 when the output end of the pneumatic telescopic rod 602 extends out, the distance between the backrest 9 and the seat board 12 is pulled, the reclining trend is formed, and the adjusting angle is 92-135 degrees according to the needs;
The auxiliary function mechanism 7 comprises a vertical supporting column 701, the rear end of the vertical supporting column 701 is arranged in the middle of the front side of the rear supporting frame 2, the inside of the vertical supporting column 701 is in sliding connection with the rear part of a movable lapping rod 702, a fastening sleeve 703 is sleeved at the front end of the vertical supporting column 701 at the rear part of the movable lapping rod 702, a transverse lapping rod 704 is arranged at the front end of the movable lapping rod 702, movable pedals 705 are rotatably connected to the left side and the right side of the transverse lapping rod 704, when the movable pedals 705 are needed to be used, the movable lapping rod 702 is pulled out from the inside of the vertical supporting column 701, and then the movable pedals 705 at the two sides are turned into a plane to lap the foot, so that the comfort of the foot and the leg is increased.
The right movable pedal 705 is engaged with the pedal buckle 13, the pedal buckle 13 is mounted at the middle rear end of the bottom right side of the base frame 1, when the movable pedal 705 is not needed to be used, the movable pedal 705 is retracted to the vertical supporting column 701, then the movable pedal 705 is engaged with the pedal buckle 13, and the movable pedal 705 is fixed at the bottom of the base frame 1.
The movable leg bars 5 are arranged at the rear ends of the left side and the right side of the bottom of the base frame 1, the bottoms of the two movable leg bars 5 are respectively arranged at the left side and the right side of the supporting leg 8, the movable leg bars 5 are inserted into the supporting leg 8, and an automatic telescopic rod is arranged in the supporting leg 8 and can drive the movable leg bars 5 to lift.
The front side of the backrest movable frame 3 is provided with a backrest 9, the top of the base frame 1 is provided with a seat board 12, the backrest 9 and the seat board 12 are respectively provided with ventilation holes 11 at equal intervals, the ventilation holes 11 increase the ventilation property of the backrest 9 and the seat board 12 when in use, and the requirement of heat dissipation is convenient under the long-time use condition.
The left end and the right end of the rear supporting frame 2 are respectively provided with a side lap 10, and the side lap 10 is convenient for hands to lap and increases comfort.
The angle between the upper part of the backrest movable frame 3 and the rear side of the base frame 1 is 92-135 degrees, if the backrest is too straight, the backrest chair is formed, the line aesthetic feeling is lacked, the reclining chair is formed, the bending gradient is that the convex part of the upper end of the backrest is matched with the bending part of the back brain and the neck of a person, the seat board 12 is higher than the movable pedal 705 by less than 10 cm, when sitting on the noon chair, the feet are put on the movable pedal 705, the height of the feet is lower than the seat board 12, the comfort is improved, the legs are easy to edema when sitting on the chair at the position of the pedal which is too low, and the leg ribs are easy to pull when sitting at the position of the pedal which is too high.
According to the utility model, the angle of the noon break chair can be quickly and conveniently adjusted, particularly, when the noon break chair is sitting on the seat board 12, the back leans against the backrest 9 and the backrest movable frame 3, the back leans backwards, the output end of the pneumatic telescopic rod 602 stretches out, the whole pneumatic telescopic rod 602 is lengthened, the output end of the pneumatic telescopic rod 602 is higher than the bottom of the cylinder body, when the output end of the pneumatic telescopic rod 602 stretches out, the backrest movable frame 3 rotates backwards on the rear supporting frame 2, the distance between the backrest 9 and the seat board 12 is pulled, the lying trend is formed from sitting, the angle is adjusted according to the requirement, and the angle is adjusted to 92-135 degrees;
The noon break chair can increase the comfort of taking on the legs and feet when using, specifically when needing to use the movable pedal 705, pull the movable pole 702 out from the inside of the vertical strut 701, then overturn the movable pedal 705 on both sides into a plane, so as to take on the feet, and increase the comfort of the feet and legs.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The noon break chair with the height adjusting mechanism comprises a base frame (1) and is characterized in that a rear supporting frame (2) is arranged at the rear end of the bottom of the base frame (1), a front supporting rod (4) is arranged at the front end of the bottom of the base frame (1), the rear supporting frame (2) is rotationally connected with the bottom end of a backrest movable frame (3), a backrest adjusting mechanism (6) is arranged at the middle left end of the bottom of the front side of the backrest movable frame (3), and an auxiliary function mechanism (7) is arranged in the middle of the front side of the rear supporting frame (2);
The reclining adjusting mechanism (6) comprises a first fixing frame (601) and a second fixing frame (603), the first fixing frame (601) is arranged at the middle left end of the bottom of the front side of the backrest movable frame (3), the second fixing frame (603) is arranged at the middle left end of the rear side of the front supporting rod (4), the middle part of the first fixing frame (601) is rotationally connected with the bottom end of a cylinder body of the pneumatic telescopic rod (602), and the top end of a rod body of the pneumatic telescopic rod (602) is rotationally connected with the middle part of the second fixing frame (603);
The auxiliary function mechanism (7) comprises a vertical supporting column (701), the rear end of the vertical supporting column (701) is arranged in the middle of the front side of the rear supporting frame (2), the inside of the vertical supporting column (701) is in sliding connection with the rear part of a movable lapping rod (702), a fastening sleeve (703) is sleeved at the front end of the movable lapping rod (702), a transverse lapping rod (704) is arranged at the front end of the movable lapping rod (702), and movable pedals (705) are rotatably connected to the left side and the right side of the transverse lapping rod (704).
2. The noon break chair with height adjusting mechanism as claimed in claim 1, characterized in that the movable pedal (705) on the right side is engaged with a pedal buckle (13), and the pedal buckle (13) is mounted at the middle rear end of the bottom right side of the base frame (1).
3. The noon break chair with height adjusting mechanism according to claim 1, characterized in that the rear ends of the left and right sides of the bottom of the base frame (1) are respectively provided with movable leg bars (5), and the bottoms of the two movable leg bars (5) are respectively arranged on the left and right sides of the supporting legs (8).
4. The noon break chair with the height adjusting mechanism according to claim 1, characterized in that a backrest (9) is installed on the front side of the backrest movable frame (3), a seat board (12) is installed on the top of the base frame (1), and ventilation holes (11) are respectively and equidistantly distributed on the backrest (9) and the seat board (12).
5. The noon break chair with height adjusting mechanism as claimed in claim 1, characterized in that the left and right ends of the rear supporting frame (2) are provided with side straps (10).
6. The noon break chair with height adjusting mechanism as claimed in claim 1, characterized in that the upper part of the backrest moving frame (3) is at an angle of 92 to 135 degrees with the rear side of the base frame (1).
7. A noon break chair with height adjustment mechanism according to claim 4, characterized in that the seat plate (12) is less than 10 cm above the movable footrests (705).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421036853.6U CN222367367U (en) | 2024-05-14 | 2024-05-14 | A lunch break chair with height adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421036853.6U CN222367367U (en) | 2024-05-14 | 2024-05-14 | A lunch break chair with height adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222367367U true CN222367367U (en) | 2025-01-21 |
Family
ID=94249386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421036853.6U Active CN222367367U (en) | 2024-05-14 | 2024-05-14 | A lunch break chair with height adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222367367U (en) |
-
2024
- 2024-05-14 CN CN202421036853.6U patent/CN222367367U/en active Active
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