CN213676457U - Vehicle air cushion chair capable of automatically inflating - Google Patents

Abstract

An automatic inflatable air cushion chair for a vehicle comprises a seat frame mechanism, a cushion mechanism and an automatic inflating mechanism; the chair comprises a buffering spring arranged on a chair leg, a seat support arranged on the buffering spring, a backrest frame arranged on the rear side of the seat support, and inflatable cushions arranged on the seat support and the backrest frame; the inflatable cushion is provided with a ventilation hole, the inflatable back cushion is provided with a handle, an inflatable tube is arranged below the inflatable cushion, a safety valve is arranged beside the inflatable tube, a one-way valve is arranged in the inflatable tube, and an automatic inflating mechanism is arranged on a connecting port of the inflatable tube; the buffering spring arranged on the chair leg can eliminate the injury to passengers caused by bumping and sudden braking of the vehicle, can improve the comfort level of the passengers, and is breathable and combustion-free; the inflatable cushion arranged on the seat frame is adopted to replace a cushion or a spongy cushion which is additionally arranged on the existing vehicle, so that not only is the comfort level increased, but also the weight of the original spongy cushion vehicle is reduced, and the safety of flame resistance and sink resistance is improved; the riding quality of passengers is improved.

Description

Vehicle air cushion chair capable of automatically inflating

Technical Field

The application relates to a riding article, in particular to an air cushion chair capable of automatically inflating for a vehicle.

Background

Along with the development of the vehicle manufacturing industry, the function of the vehicle seat is more important, a hard seat on a bus is not only uncomfortable to sit, but also hurts people due to bumping and braking, safety addiction exists, the cold stool in cold weather affects health, a cushion is added, and the vehicle falls into a river without a buoyancy device, so that the rescue is not facilitated; although the existing soft chair has the rotary type, the foldable type and the aviation type, the cushion and the back cushion of the existing soft chair both contain sponge products, so the existing soft chair is not only stuffy when sitting, but also occupies space and is not beneficial to folding and storage, the hardness cannot be adjusted, the manufacturing cost is high, the dead weight of the vehicle is increased, the existing soft chair is inflammable, the vehicle can sink when falling into rivers, and the number of unsafe factors is too large.

SUMMERY OF THE UTILITY MODEL

The application aims at the problems and provides the vehicle air cushion chair capable of automatically inflating, which can overcome the defects.

According to the technical scheme of the application: an automatic inflatable air cushion chair for a vehicle comprises a seat frame mechanism, a cushion mechanism and an automatic inflating mechanism;

the seat frame mechanism comprises seat legs arranged on a vehicle floor, buffer springs arranged on the seat legs, a seat support arranged on the buffer springs, a backrest frame arranged on the rear side of the seat support, a seat back regulator arranged on one side of the joint of the seat support and the backrest frame, a metal net arranged between the seat support and the backrest frame, an inflation pipe orifice arranged in the metal net of the seat support, and a cushion mechanism arranged on the seat support and the backrest frame;

the cushion mechanism comprises an inflatable cushion arranged in an inflatable cushion, an inflatable back cushion arranged at the rear end of the inflatable cushion, a back frame sleeve bag arranged behind the inflatable back cushion, ventilating holes arranged in the inflatable cushion and the inflatable back cushion, a handle arranged on the inflatable back cushion, an inflatable tube arranged below the inflatable cushion, a safety valve arranged beside the inflatable tube below the inflatable cushion, a one-way valve arranged in the inflatable tube, and an automatic inflating mechanism arranged on a connecting port of the inflatable tube;

the automatic inflation mechanism comprises an inflation pump arranged below a seat support, a contact pressure gauge is arranged on the inflation pump, the power of the inflation pump is supplied by a vehicle, and a pipe orifice of an inflation pipe is connected with an outlet of the inflation pump;

the technical effects of this application lie in: the buffer spring arranged on the chair leg can eliminate the injury to passengers caused by bumping and sudden braking of the vehicle and improve the comfort level of the passengers; the seat support with the metal net made of light metal is adopted to replace a plastic seat on the existing bus, so that the seat support is breathable and does not support combustion; the inflatable cushion arranged on the seat frame is adopted to replace a cushion or a spongy cushion which is additionally arranged on the existing vehicle, so that not only is the comfort level increased, but also the weight of the original spongy cushion vehicle is reduced, and the safety of flame resistance and sink resistance is improved; the handle arranged on the inflatable back cushion is adopted, so that the handle is not only inconvenient for passengers to get on and off and passengers to stand, but also the passengers can pull the handle with strong force to enable the inflatable pipe orifice to fall off from the outlet of the inflator pump and the back frame sleeve bag to be separated from the back frame after the vehicle falls into water, so that the inflatable cushion becomes the lifesaving air cushion in water; the safety valve arranged beside the inflation tube can be used for relieving pressure of the inflatable cushion when the temperature is too high, so that the inflatable cushion is prevented from being broken; the one-way valve arranged in the inflation tube is adopted to prevent the inflation cushion from discharging air after the inflation tube opening and the inflation pump outlet fall off; the setting pressure of a contact pressure gauge arranged on an inflator pump is adjusted, the contact surface of an inflatable cushion and a passenger is adjusted, and the comfort level of the passenger for sitting on the seat is adjusted due to seasonal changes; the inflator pump arranged below the seat support is combined with the contact pressure gauge to provide guarantee for the pressure required by the inflatable cushion, and the riding quality of passengers is improved.

Drawings

Fig. 1 is a schematic structural diagram of an automotive air cushion seat capable of automatically inflating according to the present invention.

Fig. 2 is a schematic structural view of a seat frame mechanism provided with an automatic inflation mechanism according to the present application.

Fig. 3 is a front view of the seat frame mechanism of the present application.

Fig. 4 is a schematic view of a seat support structure provided with an inflation nozzle 18 according to the present application.

Fig. 5 is a schematic structural view of the seat cushion mechanism in the present application.

In the figure, the seat comprises a vehicle floor 1, chair legs 2, a buffer spring 3, a seat support 4, an inflatable cushion 5, a ventilating hole 6, a seat back regulator 7, a back rest frame 8, an inflatable back cushion 9, a handle 10, a back rest frame sleeve bag 11, an inflator 12, an inflation tube 13, a one-way valve 14, a contact pressure gauge 15, a safety valve 16, a metal net 17, an inflation tube opening 18 and the like

Detailed Description

The following description of the embodiments of the present application will be made with reference to the accompanying drawings.

As shown in the figures, the application relates to an automatic inflatable vehicle air cushion chair, which comprises a seat frame mechanism, a cushion mechanism and an automatic inflating mechanism;

the seat frame mechanism comprises a vehicle floor 1, seat legs 2, a buffer spring 3, a seat support 4, a backrest frame 8, a seat backrest adjuster 7, a metal net 17 and an inflation pipe orifice 18; the seat legs 2 are arranged on the vehicle floor 1, the buffer springs 3 are arranged on the seat legs 2, the seat support 4 is arranged on the buffer springs 3, the backrest frame 8 is arranged at the rear side of the seat support 4, the seat back adjuster 7 is arranged at one side of the joint of the seat support 4 and the backrest frame 8, the metal net 17 is arranged between the seat support 4 and the backrest frame 8, the inflation pipe orifice 18 is arranged in the metal net 17 of the seat support 4, and the cushion mechanism is arranged on the seat support 4 and the backrest frame 8;

the cushion mechanism comprises an inflatable cushion 5, an inflatable back cushion 9, a back frame sleeve bag 11, a ventilation hole 6, a handle 10, an inflatable pipe 13, a safety valve 16 and a one-way valve 14 in the inflatable cushion; the inflatable back cushion 9 is arranged at the rear end of the inflatable cushion 5, and the inflatable back cushion 9 is communicated with the air cavity of the inflatable cushion 5; the back frame sleeve bag 11 is arranged behind the inflatable back cushion 9 and is sleeved on the back frame 8, so that the inflatable cushion is combined with the seat support 4 and the back frame 8 and separated when being pulled upwards; the air-permeable hole 6 is arranged in the inflatable cushion 5 and the inflatable back cushion 9, the middle part is a connecting hole, and the upper end and the lower end are sealed with the two surfaces of the inflatable cushion; the handle 10 is arranged on the inflatable back cushion 9, the inflation tube 13 is arranged below the inflatable cushion 5, the safety valve 16 is arranged beside the inflation tube 13 below the inflatable cushion 5, the one-way valve 14 is arranged in the inflation tube 13, and the automatic inflation mechanism is arranged on a connecting port of the inflation tube 13;

the automatic inflation mechanism comprises an inflation pump 12 and a contact pressure gauge 15; the inflator 12 is arranged below the seat support 4 and on the inflator 12 of the contact pressure gauge 15, the electricity of the inflator is supplied by a vehicle, and the opening of the inflation tube 13 is connected with the outlet of the inflator 12;

the buffer spring arranged on the chair leg can eliminate the injury to passengers caused by bumping and sudden braking of the vehicle and improve the comfort level of the passengers; the seat support with the metal net made of light metal is adopted to replace a plastic seat on the existing bus, so that the seat support is breathable and does not support combustion; the inflatable cushion arranged on the seat frame is adopted to replace the existing vehicle which needs to be additionally provided with a cushion or a spongy cushion, so that not only is the comfort level increased, but also the weight of the vehicle with the original spongy cushion is reduced, and the safety of flame resistance and sink resistance is improved; the handle arranged on the inflatable back cushion is adopted, so that the handle is not only inconvenient for passengers to get on and off and passengers to stand, but also the passengers can drop the inflatable pipe orifice and the outlet of the inflator pump and separate the back frame sleeve bag and the back frame by pulling the handle violently after the vehicle falls into water, so that the inflatable cushion becomes the lifesaving air cushion in water; the safety valve arranged beside the inflation tube can be used for relieving pressure of the inflatable cushion when the temperature is too high, so that the inflatable cushion is prevented from being broken; the one-way valve arranged in the inflation tube is adopted to prevent the inflation cushion from discharging air after the inflation tube opening and the inflation pump outlet fall off; the setting pressure of a contact pressure gauge arranged on an inflator pump is adjusted, the contact surface of an inflatable cushion and a passenger is adjusted, and the comfort level of the passenger for sitting on the seat is adjusted due to seasonal changes; the inflator pump arranged below the seat support is combined with the contact pressure gauge to provide guarantee for the pressure required by the inflatable cushion, and the riding quality of passengers is improved.

While the present application has been described with reference to the accompanying drawings, the present application is not limited to the above-described embodiments, which are intended to be illustrative rather than limiting, and it will be appreciated by those of ordinary skill in the art that, in light of the present application, numerous modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (1)

1. An automatic inflatable air cushion chair for a vehicle comprises a seat frame mechanism, a cushion mechanism and an automatic inflating mechanism;

the seat frame mechanism is characterized by comprising seat legs arranged on a vehicle floor, buffer springs arranged on the seat legs, a seat support arranged on the buffer springs, a backrest frame arranged on the rear side of the seat support, a seat back regulator arranged on one side of the joint of the seat support and the backrest frame, metal nets arranged in the seat support and the backrest frame, an inflation pipe orifice arranged in the metal net of the seat support, and cushion mechanisms arranged on the seat support and the backrest frame;

the cushion mechanism comprises an inflatable cushion arranged in an inflatable cushion, an inflatable back cushion arranged at the rear end of the inflatable cushion, a back frame sleeve bag arranged behind the inflatable back cushion, ventilating holes arranged in the inflatable cushion and the inflatable back cushion, a handle arranged on the inflatable back cushion, an inflatable tube arranged below the inflatable cushion, a safety valve arranged beside the inflatable tube below the inflatable cushion, a one-way valve arranged in the inflatable tube, and an automatic inflating mechanism arranged on a connecting port of the inflatable tube;

the automatic inflation mechanism comprises an inflator pump arranged below a seat support, a contact pressure gauge is arranged on the inflator pump, power for the inflator pump is supplied by a vehicle, and a pipe orifice of an inflation pipe is connected with an outlet of the inflator pump.

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