CN210018552U

CN210018552U - Inflatable seat convenient to adjust

Info

Publication number: CN210018552U
Application number: CN201920888116.1U
Authority: CN
Inventors: 叶传林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-02-07
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a convenient adjustment aerify seat relates to and aerifys seat technical field, only aerifys a state usually for solving current aerify seat, can't adjust the problem of the soft or hard degree of chair according to the demand. The utility model discloses a chair, including the pedal rear end, the back of the chair, the upper surface of seat has the seat air cushion, the last surface mounting of the back of the chair has the back air cushion, the neck air cushion is installed to the rear end of back air cushion, the handrail is all installed to the both sides of seat, the tray is installed to one side of handrail, preceding supporting legs is installed to the below of handrail one end, and preceding supporting legs is provided with two, two install the backup pad between the preceding supporting legs, the top of backup pad is provided with the pedal formula air pump of stepping on, the back supporting legs is installed to the below of the handrail other end, and back supporting legs is provided with two, two install the gag lever post between the back supporting legs.

Description

Inflatable seat convenient to adjust

Technical Field

The utility model relates to an aerify seat technical field, specifically be a convenient inflatable seat who adjusts.

Background

The chair is a daily-life furniture, a seat with a backrest and armrests. Ancient people sit on the ground without chairs. According to the records of the books, the name of the chair is originally found in the Tang Dynasty, and the image of the chair is transferred to the Huchi bed in the North when tracing to Hanwei. Modern chairs pursue beauty and fashion, and some chairs are not only seats, but also provide more technologies, so that the chairs are more convenient for people. The chair has strong practicability, can be found in each room, has the main function of facilitating people to have a rest, and is a main standard for measuring the quality of a chair, and the inflatable seat is a novel seat with good comfort.

However, the existing inflatable seat usually only has one state of inflation, and the hardness of the chair cannot be adjusted according to requirements; thus, the present need is not met, and an inflatable seat that is easily adjustable has been proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient adjustment aerify seat to the current seat of aerifing who proposes in solving above-mentioned background art only aerifys a state usually, can't adjust the problem of the soft or hard degree of chair according to the demand.

In order to achieve the above object, the utility model provides a following technical scheme: an inflatable seat convenient to adjust comprises a pedal, a seat surface is arranged at the rear end of the pedal, a seat back is arranged at the rear end of the seat surface, a chair surface air cushion is arranged on the upper surface of the chair surface, a backrest air cushion is arranged on the upper surface of the chair back, the back end of the backrest air cushion is provided with a neck air cushion, the two sides of the chair surface are provided with armrests, a tray is arranged on one side of the handrail, a front supporting leg is arranged below one end of the handrail, two front supporting legs are arranged, a supporting plate is arranged between the two front supporting legs, a foot-operated air pump is arranged above the supporting plate, a rear supporting leg is arranged below the other end of the handrail, and the back supporting legs are provided with two, two install the gag lever post between the back supporting legs, the shock attenuation slipmat is all installed to the below of preceding supporting leg and back supporting leg, the lower surface mounting of seat has the air pump.

Preferably, the pedals and the chair back are rotatably connected with the chair surface through rotating shafts.

Preferably, a link mechanism is installed between the front supporting foot and the pedal, and a hinge joint is installed inside the link mechanism.

Preferably, install spacing tooth between back supporting leg and the back of the chair, and spacing tooth is provided with five, spacing tooth and gag lever post fixed connection.

Preferably, the seat cushion, the backrest cushion and the neck cushion are communicated through air ducts.

Preferably, the air outlets of the air pump and the pedal type air pump are communicated with the air inlet of the seat cushion through air conveying hoses.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up but angle regulation's pedal and the back of the chair, make the seat can present and sit and lie two kinds of modes, if for the position of sitting state, then need not to open the air cushion, the cervical vertebra can effectively be protected to the hard seat, if for the position of lying state, then the accessible air pump aerifys seat face air cushion, back air cushion and neck air cushion, promotes the comfort level when lying, because of the air pump has preset highest and minimum limit value, if there is special demand to soft or hard, still can be manual the fine setting of formula air pump is stepped on through the foot.

2. The rotation angles of the pedals and the chair back are respectively adjusted through the connecting rod mechanisms and the limiting teeth, and the two adjusting modes are all selectable through multiple gears so as to meet different requirements, and the adjusting mode is simple and convenient.

3. Through set up the tray in one side of handrail, article such as drinking cup can be placed to the tray, convenient and practical.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the pedal-type air pump of the present invention;

FIG. 3 is a partial enlarged view of the point A of the present invention;

in the figure: 1. pedaling; 2. a chair surface; 3. a chair back; 4. a rotating shaft; 5. a seat cushion; 6. a backrest cushion; 7. a neck air cushion; 8. an air duct; 9. a handrail; 10. a tray; 11. a front support leg; 12. a rear supporting leg; 13. a shock-absorbing anti-skid pad; 14. a link mechanism; 15. hinging; 16. a support plate; 17. a foot-operated air pump; 18. a gas hose; 19. an air pump; 20. limiting teeth; 21. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: an inflatable seat convenient to adjust comprises a pedal 1, a seat surface 2 is arranged at the rear end of the pedal 1, a seat back 3 is arranged at the rear end of the seat surface 2, a seat surface air cushion 5 is arranged on the upper surface of the seat surface 2, a backrest air cushion 6 is arranged on the upper surface of the seat back 3, a neck air cushion 7 is arranged at the rear end of the backrest air cushion 6, handrails 9 are arranged on two sides of the seat surface 2, a tray 10 is arranged on one side of the handrail 9, the tray 10 can be used for placing articles such as a water cup and the like, front supporting legs 11 are arranged below one end of the handrail 9, two front supporting legs 11 are arranged, a supporting plate 16 is arranged between the two front supporting legs 11, a foot-treading type air pump 17 is arranged above the supporting plate 16, the foot-treading type air pump 17 can inflate the air cushion in a foot treading mode, rear supporting legs 12 are arranged below the other end of the handrail 9, the rear supporting, shock-absorbing anti-slip pads 13 are mounted below the front supporting legs 11 and the rear supporting legs 12, the shock-absorbing anti-slip pads 13 can increase the friction force and the contact area between the ground and the supporting legs, the shock-absorbing anti-slip effect is achieved, an air pump 19 is mounted on the lower surface of the seat 2, and the air pump 19 can inflate the seat air cushion 5, the backrest air cushion 6 and the neck air cushion 7.

Further, the pedals 1 and the chair back 3 are rotatably connected with the chair surface 2 through the rotating shafts 4, and the rotating shafts 4 enable the pedals 1 and the chair back 3 to rotate by a certain angle along the chair surface 2, so that different sitting posture or lying posture requirements are met.

Further, a link mechanism 14 is installed between the front supporting leg 11 and the pedal 1, a hinge joint 15 is installed inside the link mechanism 14, and the link mechanism 14 can be extended and retracted through the hinge joint 15, so that the effect of adjusting the angle of the pedal 1 is achieved.

Further, install spacing tooth 20 between back supporting leg 12 and the back of the chair 3, and spacing tooth 20 is provided with five, and spacing tooth 20 and gag lever post 21 fixed connection can carry out five grades of regulations to the turned angle of the back of the chair 3 through changing different spacing tooth 20.

Further, the seat cushion 5, the backrest cushion 6 and the neck cushion 7 are communicated through the air duct 8, and when the seat cushion 5 is inflated, the backrest cushion 6 and the neck cushion 7 can be inflated simultaneously.

Further, the air outlets of the air pump 19 and the foot-operated air pump 17 are communicated with the air inlet of the seat air cushion 5 through the air hose 18, the air pump 19 can inflate the seat air cushion 5, the backrest air cushion 6 and the neck air cushion 7, and the foot-operated air pump 17 can finely adjust the air pressure in the air cushions in a foot-operated mode according to self requirements.

The working principle is as follows: during the use, can adjust pedal 1 and the angle of the back of the chair 3 according to self demand, pedal 1 of seat passes through link mechanism 14's flexible regulation, and the back of the chair 3 then adjusts through changing spacing tooth 20, the gear is various, it is convenient to adjust, the angle modulation finishes the back, if for the position of sitting state, then need not to open the air cushion, hard seat can more effectively protect the cervical vertebra, if adjust the back of the chair 3 and pedal 1 for being nearly horizontally state of lying, can be through air pump 19 to chair face air cushion 5, back air cushion 6 and neck air cushion 7 inflate, promote the comfort level when lying, if there is special demand to the softness, still can manually finely tune through pedal formula air pump 17, one side of handrail 9 is provided with tray 10, article such as drinking cup can be placed to tray 10, and is convenient and practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a convenient inflation seat of adjustment, includes pedal (1), its characterized in that: the utility model discloses a chair, including pedal (1) rear end, back of the body air cushion (6), neck air cushion (7) are installed to the rear end of seat (2), the last surface mounting of seat (2) has seat air cushion (5), the last surface mounting of the back of the body air cushion (3) has back air cushion (6), neck air cushion (7) are installed to the rear end of back air cushion (6), handrail (9) are all installed to the both sides of seat (2), tray (10) are installed to one side of handrail (9), preceding supporting legs (11) are installed to the below of handrail (9) one end, and preceding supporting legs (11) are provided with two, two install backup pad (16) between preceding supporting legs (11), the top of backup pad (16) is provided with pedal air pump (17), back supporting legs (12) are installed to the below of the handrail (9) other end, and back supporting legs (12) are provided with two, two install gag lever post (21) between back supporting legs (12), shock attenuation slipmat (13) are all installed to the below of preceding supporting legs (11) and back supporting legs (12), the lower surface mounting of seat (2) has air pump (19).

2. An adjustable inflatable seat as claimed in claim 1, wherein: the pedals (1) and the chair back (3) are rotatably connected with the chair surface (2) through the rotating shaft (4).

3. An adjustable inflatable seat as claimed in claim 1, wherein: a connecting rod mechanism (14) is installed between the front supporting foot (11) and the pedal (1), and a hinge joint (15) is installed inside the connecting rod mechanism (14).

4. An adjustable inflatable seat as claimed in claim 1, wherein: install spacing tooth (20) between back supporting leg (12) and back of the chair (3), and spacing tooth (20) are provided with five, spacing tooth (20) and gag lever post (21) fixed connection.

5. An adjustable inflatable seat as claimed in claim 1, wherein: the seat surface air cushion (5), the backrest air cushion (6) and the neck air cushion (7) are communicated through an air duct (8).

6. An adjustable inflatable seat as claimed in claim 1, wherein: the air outlets of the air pump (19) and the pedal type air pump (17) are communicated with the air inlet of the seat surface air cushion (5) through an air hose (18).