CN111728407A

CN111728407A - Foldable wooden office chair

Info

Publication number: CN111728407A
Application number: CN202010635233.4A
Authority: CN
Inventors: 丁宇轩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2020-10-02

Abstract

The invention relates to the technical field of office chairs, in particular to a folding wood office chair, wherein the top of a supporting rod is fixedly connected with a seat plate, the inside of the seat plate is movably connected with an adjusting component, the left side of the upper surface of the seat plate is movably connected with a backup plate, the inside of the backup plate is filled with an air bag, the top of the air bag is provided with an exhaust hole, the right surface of the air bag is fixedly connected with a massage component which is positioned in the backup plate, the right surface of the air bag can be adjusted to the inclination between the backup plate and the seat plate to be increased by adjusting the adjusting component, so that the backup plate can be conveniently laid on the seat, the comfort level of the seat can be increased, the fatigue of workers can be relieved, the massage component and the air bag are matched for use, when the back is not positioned against massage blocks in the massage component, the air pipe at the other end of a spring compresses, but also can play a role in blowing and radiating through the air bag.

Description

Foldable wooden office chair

Technical Field

The invention relates to the technical field of office chairs, in particular to a folding wooden office chair.

Background

Office chair is office workers and sits the instrument of standing absolutely at indoor official working, and whether comfortable of office chair directly influences people's work efficiency and operating condition, and office chair no matter is all diversified in appearance, material or function, and wooden seat is healthy comfortable one relatively, therefore wooden office chair all has great market demand always.

The crowd operating pressure of office is big, the easy feeling is tired, the limited noon time of body of noon, mostly lie prone on the desk sleep, fixed integration seat does not let the staff obtain save space when having a proper rest, very easily cause the numbness of hands and feet, be unfavorable for physical and mental health, the staff stands through long-time seat, often accompany the painful symptom of waist and cervical vertebra, and under the hot condition of weather, easy sweat is hugged closely with the back of seat to the back, consequently, technical personnel in the field provide a foldable wooden office chair, in order to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a foldable wooden office chair, which is achieved by the following specific technical means:

a foldable wooden office chair comprises a base, wherein a supporting rod is fixedly connected to the top of the base, a seat plate is fixedly connected to the top of the supporting rod, an adjusting assembly is movably connected inside the seat plate, handrails are fixedly connected to two sides of the upper surface of the seat plate, a backup plate is movably connected to the left side of the upper surface of the seat plate, an air bag is filled inside the backup plate, an exhaust hole is formed in the top of the air bag, and a massage assembly is fixedly connected to the right surface of the air bag and located inside the backup plate;

the adjusting component comprises a pulley, a toothed plate, a gear, a limiting block, a fixing rod and a pulling plate, the inside bottom end of the seat is fixedly connected with the pulley, the top of the pulley is movably connected with the toothed plate, the top of the toothed plate is meshed with the gear, the top end of the gear is fixedly connected with a supporting plate, the upper surface right side of the toothed plate is fixedly connected with the limiting block, the outer surface of the limiting block is movably connected with the fixing rod, the right end of the fixing rod penetrates through the outer wall of the seat and the fixedly connected with pulling plate, and the top end of the pulling plate is movably connected with the outer surface of the seat.

Preferably, the outer wall of the seat plate is fixedly connected with a curved rod, and the other end of the curved rod is fixedly connected to the bottom of the backup plate.

Preferably, the top of the supporting plate is fixedly connected with a backup plate, and the gear is of an irregular gear structure.

As an optimization, the massage assembly comprises a sealing cover, an air duct, a spring and a massage block, the right surface of the backup plate is fixedly connected with the sealing cover, the air duct is movably connected inside the sealing cover, the right surface of the air duct is fixedly connected with the spring, and the right surface of the spring is fixedly connected with the massage block.

Preferably, the left end of the air guide tube penetrates through the inner wall of the backup plate and is fixedly connected to the right surface of the air bag, the right end of the massage block penetrates through the outer side of the sealing cover, and the air bag, the sealing cover and the air guide tube are communicated with the inside of the massage block.

As an optimization, the sealed cowling is the columnar structure, the outside diameter of air duct is less than the inside diameter of sealed cowling, the diameter of air duct equals the diameter of massage piece, the right-hand member of massage piece is the rubber material.

The invention has the following beneficial effects:

1. this foldable wooden office chair can adjust the backup plate to and the gradient grow between the seat through adjusting part, is convenient for lie and leans on the seat, not only can increase the comfort level of seat, alleviates staff's fatigue, practices thrift the space moreover, easily adjusts.

2. This foldable wooden office chair uses through the cooperation between the massage subassembly that sets up on the backup plate and the gasbag, when the back different positions lean on the massage piece to in the massage subassembly, massage piece compression spring, the air duct compression gasbag of the spring other end makes the gasbag deflate to the massage subassembly inside of other positions, can not only reach the effect of massage, can play the radiating effect of blowing through the gasbag moreover.

Drawings

Fig. 1 is a schematic view of the structure of the seat plate of the present invention.

Fig. 2 is a schematic structural diagram of the adjusting assembly of the present invention.

FIG. 3 is a schematic view of the structure of the bladder of the present invention.

Fig. 4 is a schematic view of the massage assembly of the present invention.

Fig. 5 is an enlarged view of a portion a of fig. 1.

In the figure: 1. a base; 2. a strut; 3. a seat plate; 4. an adjustment assembly; 5. a handrail; 6. a backup plate; 7. a pulley; 8. a toothed plate; 9. a gear; 10. a support plate; 11. a limiting block; 12. fixing the rod; 13. pulling a plate; 14. an air bag; 15. an exhaust hole; 16. a massage assembly; 17. a sealing cover; 18. an air duct; 19. a spring; 20. a massage block; 21. a curved bar.

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.

Please refer to fig. 1-5, a foldable wooden office chair, which comprises a base 1, a top fixedly connected with supporting rod 2 of the base 1, a top fixedly connected with seat 3 of the supporting rod 2, an inside movably connected with adjusting component 4 of the seat 3, handrails 5 fixedly connected with both sides of the upper surface of the seat 3, a backrest 6 movably connected with the left side of the upper surface of the seat 3, an air bag 14 filled in the backrest 6, an exhaust hole 15 opened on the top of the air bag 14, a right surface of the air bag 14 and an inside fixedly connected with massage component 16 located on the backrest 6, a curved rod 21 fixedly connected with the outer wall of the seat 3, and the other end of the curved rod 21 is fixedly connected with the bottom of the backrest 6.

Wherein the adjusting component 4 comprises a pulley 7, a toothed plate 8, a gear 9, a limiting block 11, a fixing rod 12 and a pulling plate 13, the pulley 7 is fixedly connected to the bottom end inside the seat 3, the toothed plate 8 is movably connected to the top of the pulley 7, the gear 9 is meshed with the top of the toothed plate 8, a supporting plate 10 is fixedly connected to the top end of the gear 9, the limiting block 11 is fixedly connected to the right side of the upper surface of the toothed plate 8, the fixing rod 12 is movably connected to the outer surface of the limiting block 11, the right end of the fixing rod 12 penetrates through the outer wall of the seat 3 and is fixedly connected with the pulling plate 13, the top end of the pulling plate 13 is movably connected to the outer surface of the seat 3, a backup plate 6 is fixedly connected to the top of the supporting plate 10, the gear 9 is of an irregular gear structure, the backup plate 6 can be adjusted to the inclination between the backup plate 3 and, the fatigue of the working personnel is relieved, the space is saved, and the adjustment is easy.

Wherein the massage component 16 comprises a sealing cover 17, an air duct 18, a spring 19 and a massage block 20, the right surface of the backup plate 6 is fixedly connected with the sealing cover 17, the inside of the sealing cover 17 is movably connected with an air duct 18, the right surface of the air duct 18 is fixedly connected with the spring 19, the right surface of the spring 19 is fixedly connected with the massage block 20, the left end of the air duct 18 penetrates through the inner wall of the backup plate 6 and is fixedly connected with the right surface of the air bag 14, the right end of the massage block 20 penetrates through the outer side of the sealing cover 17, the air bag 14, the sealing cover 17, the air duct 18 and the inside of the massage block 20 are communicated, the sealing cover 17 is in a columnar structure, the outer diameter of the air duct 18 is smaller than the inner diameter of the sealing cover 17, the diameter of the air duct 18 is equal to the diameter of the massage block 20, the right end of the massage block 20 is made of rubber, the massage component 16 and the air bag 14 which are, the massage block 20 compresses the spring 19, and the air duct 18 at the other end of the spring 19 compresses the air bag 14 to enable the air bag 14 to deflate to the interior of the massage assembly 16 at other positions, so that not only the massage effect can be achieved, but also the air blowing and heat dissipation effects can be achieved through the air bag 14.

When the backrest chair is used, the backrest plate 6 can be adjusted to the inclination between the backrest plate 6 and the seat plate 3 to be increased by adjusting the adjusting component 4, the pull plate 13 movably connected to the outer wall of the seat plate 3 is lifted upwards during adjustment, the pull plate 13 pulls the fixed rod 12 to move outwards, so that the fixed rod 12 drives the toothed plate 8 to move rightwards, and further the gear 9 meshed with the top of the toothed plate 8 can be driven to move towards the direction opposite to the toothed plate 8, so as to achieve the effect of moving the backrest plate 6, the curved rod 21 connected between the seat plate 3 and the backrest plate 6 not only plays a role of connection, but also has a limiting function, the method is convenient for a worker to lie on the chair in the noon break, not only can the comfort level of the chair be increased, the fatigue of the worker is relieved, but also the space is saved, the backrest chair is easy to adjust, the massage component 16 and the air bag 14 which are arranged on the backrest plate 6 are matched for use, when different back positions lean on, the massage block 20 compresses the spring 19, the air duct 18 at the other end of the spring 19 compresses the air bag 14 to enable the air bag 14 to deflate to the inside of the massage assembly 16 at other positions, the top of the air bag 14 is provided with the exhaust hole 15, so that the air bag 14 can automatically suck air and restore to the original state after being compressed, the massage effect can be achieved, and the air bag 14 and the massage assembly 16 can be communicated to blow air to dissipate heat.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foldable wooden office chair, includes base (1), its characterized in that: the massage seat is characterized in that a supporting rod (2) is fixedly connected to the top of the base (1), a seat plate (3) is fixedly connected to the top of the supporting rod (2), an adjusting assembly (4) is movably connected to the inside of the seat plate (3), handrails (5) are fixedly connected to two sides of the upper surface of the seat plate (3), a backup plate (6) is movably connected to the left side of the upper surface of the seat plate (3), an air bag (14) is filled in the backup plate (6), an exhaust hole (15) is formed in the top of the air bag (14), and a massage assembly (16) is fixedly connected to the right surface of the air bag (14) and located in the backup plate (6);

adjusting part (4) include pulley (7), pinion rack (8), gear (9), stopper (11), dead lever (12) and arm-tie (13), the inside bottom fixedly connected with pulley (7) of seat (3), the top swing joint of pulley (7) has pinion rack (8), the top meshing of pinion rack (8) has gear (9), the top fixedly connected with backup pad (10) of gear (9), the upper surface right side fixedly connected with stopper (11) of pinion rack (8), the surface swing joint of stopper (11) has dead lever (12), the right-hand member of dead lever (12) runs through in the outer wall and the fixedly connected with arm-tie (13) of seat (3), the top swing joint of arm-tie (13) is at the surface of seat (3).

2. The folding wood office chair of claim 1, wherein: the outer wall fixedly connected with curved bar (21) of seat (3), the other end fixed connection of curved bar (21) is in the bottom of backup plate (6).

3. The folding wood office chair of claim 1, wherein: the top of the supporting plate (10) is fixedly connected with a backup plate (6), and the gear (9) is of an irregular gear structure.

4. The folding wood office chair of claim 1, wherein: massage subassembly (16) are including sealed cowling (17), air duct (18), spring (19) and massage piece (20), the right fixed surface of backup plate (6) is connected with sealed cowling (17), the inside swing joint of sealed cowling (17) has air duct (18), the right fixed surface of air duct (18) is connected with spring (19), the right fixed surface of spring (19) is connected with massage piece (20).

5. The folding wood office chair of claim 4, wherein: the left end of air duct (18) runs through in the inner wall of backup plate (6) and fixed connection is on the right surface of gasbag (14), the right-hand member of massage piece (20) runs through in the outside of sealed cowling (17), gasbag (14), sealed cowling (17), air duct (18) communicate with each other with the inside of massage piece (20).

6. The folding wood office chair of claim 5, wherein: the sealing cover (17) is of a columnar structure, the outer diameter of the air duct (18) is smaller than the inner diameter of the sealing cover (17), the diameter of the air duct (18) is equal to that of the massage block (20), and the right end of the massage block (20) is made of rubber.