WO2020125441A1

WO2020125441A1 - Inflatable cushion body, seat cushion, back cushion, and bicycle saddle

Info

Publication number: WO2020125441A1
Application number: PCT/CN2019/123466
Authority: WO
Inventors: 陶超凡; 陶泽成
Original assignee: 江苏旺尔运动器材有限公司; 陶超凡; 陶泽成
Priority date: 2018-12-17
Filing date: 2019-12-06
Publication date: 2020-06-25
Also published as: CN109480535A

Abstract

An inflatable cushion body (1), a seat cushion, a back cushion, and a bicycle saddle. The inflatable cushion body (1) comprises an inflatable bag body (11) and an auxiliary support structure (12); the auxiliary support structure (12) is connected to the inner surface of the inflatable bag body (11), and at least one air cavity (111) is formed in the inflatable bag body (11). The stressing contact portion between a human body and the inflatable cushion body (1) is completely the inflatable bag body (11), and the inflatable bag body (11) can fully fit the stressing part of the human body, thereby greatly improving the human body comfort; the inflatable bag body (11) has excellent elasticity and can quickly recover after the departure of the human body, so that the service life is long; because most of the internal space of the inflatable cushion body (1) is an air cavity, manufacturing materials are saved, and thus the inflatable cushion body (1) is lighter in weight and more environment-friendly, has a simpler manufacturing process, and reduces the labor intensity; the elasticity of the inflatable bag body (11) can be adjusted by means of the inflation and deflation of the inflatable bag body (11), and the pressure intensities of the air cavity (111) at different positions can also be set to be different to adapt to people with different body shapes and weights, thereby achieving satisfied sitting and leaning experiences.

Description

Inflatable cushion body, seat cushion, cushion and bicycle saddle

Technical field

The invention relates to the technical field of seat cushions and cushions, in particular to an inflatable cushion body, seat cushions, cushions and bicycle saddles.

Background technique

At present, the seat cushions or backrests of bicycles, electric bicycles, car seats, high-speed rail seats, aircraft seats, wheelchairs are made of foam materials such as sponge or polyurethane. Once such seat cushions and cushions are formed, the elastic properties cannot be After making changes, the elasticity is lost or weakened during use, and it cannot be restored to the original state, the comfort of use is deteriorated, and the service life is short. There are also a few seat cushions with airbags on the market, but the airbags are embedded inside the main cushion body, but only serve to partially support the human body, and cannot fully support the body's working parts. When the elasticity of the main cushion body surrounding the airbag is weakened After that, the user's comfort level becomes worse.

Summary of the invention

In order to overcome the above-mentioned shortcomings of the prior art, the object of the present invention is to provide an inflatable cushion body, a seat cushion, a cushion and a bicycle saddle.

In order to achieve the above object, the technical solution adopted by the present invention to solve its technical problem is: an inflatable cushion body including an inflatable bladder body and an auxiliary support structure, the auxiliary support structure is connected to the inner surface of the inflatable bladder body, and the inflatable bladder body At least one air cavity is formed.

Compared with the prior art, all the contact points between the human body and the inflatable cushion body are inflatable bladders. The inflatable bladders can fully fit the human body's stress parts, can better adapt to people of different body types, and greatly improve the comfort of the human body; The airbag body has good elasticity, it can recover quickly after the human body leaves, and has a long service life; the auxiliary support structure can prevent the local over-compression of the inflatable cushion body, help the inflatable cushion body maintain a specific shape, and better adapt to the body's working parts ; Most of the space inside the inflatable cushion body is a gas cavity, saving manufacturing materials, lighter quality, more environmentally friendly, simpler manufacturing process, reducing human labor intensity.

Further, the auxiliary support structure includes at least one sub-support body arranged at intervals according to the overall contour of the inflatable cushion body.

Further, the air cavities on both sides of the sub-support body are in communication.

Further, the sub-support body can also isolate the inflatable bladder into at least two independent air cavities.

Further, at least one inflation and deflation interface is provided on the inflatable bladder.

With the above preferred solution, the air chamber of the inflatable bladder can be inflated and exhausted through the inflation and deflation interface to adjust the elasticity of the inflatable bladder to suit people of different body types and weights and obtain a satisfactory sitting experience.

Further, at least one gas pressure sensor is provided in the inflatable bladder.

Further, it also includes a main controller and an air pump, the air pump is connected to the filling and deflating interface through a solenoid valve, the gas pressure sensor, the solenoid valve and the air pump are all in signal connection with the main controller, and the main controller receives the gas pressure The signal of the sensor, after processing, sends out the command signal to control the action of the air pump and the solenoid valve.

With the above-mentioned preferred solution, the elasticity of the inflatable bladder can be accurately adjusted according to the pressure data in the air chamber to improve the convenience of adjustment operation; the user's body weight data can also be determined based on the detected gas pressure change data to automatically Adjust the elasticity of the inflatable bladder.

Further, when there are multiple independent air chambers in the inflatable bladder, the gas pressure of each air chamber may be set to be the same or different.

With the above-mentioned preferred solution, the pressure of the air chamber at different positions can be set to adapt to people of different body shapes and weights to obtain a satisfactory sitting experience.

Further, it also includes a mobile terminal, which is in signal connection with the main controller, and an APP for real-time control of the inflatable cushion body is installed on the mobile terminal.

Using the above preferred solution, the user's weight, body shape or personality preference elastic comfort can be set in the APP software. The inflatable cushion automatically adjusts the elasticity of the inflatable bladder according to the user input data, which enhances the customer experience and speeds up. Get the best comfort.

Further, a hard bottom plate is connected to the bottom surface of the auxiliary support structure.

Using the above-mentioned preferred solution helps to stabilize the position of the auxiliary supporting structure.

Further, a leather surface is provided on the surface of the inflatable bladder.

The above-mentioned preferred solution is used to increase the wear resistance of the inflatable bladder and improve the aesthetics and comfort of the inflatable cushion.

Further, an auxiliary heating device is provided between the leather surface and the inflatable bladder.

A seat cushion includes the above-mentioned inflatable cushion body, and a mounting mechanism is provided at the bottom of the inflatable cushion body.

Further, an airflow circulation device is provided between the leather surface and the inflatable bladder, and the airflow circulation device is provided with an airflow introduction interface.

With the above preferred solution, the hot and cold air flow can be introduced through the air flow introduction interface to maintain the leather surface at an appropriate temperature and improve comfort.

A cushion includes the above-mentioned inflatable cushion body, and a mounting mechanism is provided at the bottom of the inflatable cushion body.

Using the above-mentioned preferred solution, the installation mechanism can be quickly and firmly installed on various seats.

A bicycle saddle includes the above-mentioned inflatable cushion body, and a mounting support plate is provided on the bottom surface of the inflatable cushion body, and a side portion of the mounting support plate is provided with an enclosure extending toward one side of the inflatable cushion body, The height of the enclosure is less than the height of the auxiliary support structure.

With the above preferred solution, the inflatable cushion body can better contact with the human hips and provide a high-level shock absorption experience. The enclosure can better regulate the position and shape of the inflatable cushion body, effectively preventing after high-frequency twisting during riding The displacement of the inflatable balloon.

BRIEF DESCRIPTION

In order to more clearly explain the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, without paying any creative labor, other drawings can be obtained based on these drawings.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

2 is a schematic structural diagram of another embodiment of the present invention;

3 is a schematic structural diagram of another embodiment of the present invention.

The names of the corresponding parts indicated by the numbers and letters in the figure:

1- Inflatable cushion body; 11- Inflatable balloon body; 111- Air cavity; 12- Auxiliary support structure; 121- Sub-support body; 13- Hard bottom plate; 14- Inflation and deflation interface; 15- Gas pressure sensor; 2- Bicycle saddle; 21-installation support plate; 211-enclosure.

detailed description

The technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

As shown in FIGS. 1 and 2, an embodiment of the present invention is: an inflatable cushion body including an inflatable bladder 11 and an auxiliary support structure 12, the auxiliary support structure 12 is connected to the inner surface of the inflatable bladder 11, the inflatable bladder At least one air cavity 111 is formed inside 11.

The beneficial effect of adopting the above technical solution is that all the contact points between the human body and the inflatable cushion body are inflatable bladders. The inflatable bladders can fully fit the human body's working parts, can better adapt to people of different body types, and greatly improve the comfort of the human body; The inflatable bladder has good elasticity, it can recover quickly after leaving the human body, and has a long service life; the auxiliary support structure can prevent the local excessive compression of the inflatable cushion body, help the inflatable cushion body maintain a specific shape, and better adapt to the human body's effort Most of the space inside the inflatable cushion body is a gas cavity, which saves manufacturing materials, is lighter in quality and more environmentally friendly, the manufacturing process is simpler, and the labor intensity is reduced.

As shown in FIG. 1, in other embodiments of the present invention, the auxiliary support structure 12 includes at least one sub-support 121 arranged at intervals according to the overall contour of the inflatable cushion body, and the air chambers 111 on both sides of the sub-support 121 are connected .

As shown in FIG. 2, in other embodiments of the present invention, the sub-support 121 isolates the inflatable bladder 11 into at least two independent air cavities 111, and each of the independent air cavities 111 is provided with an inflation and deflation Interface 14. Gases with different gas pressures can be flushed into different air chambers at different positions to adapt to people of different sizes and weights, and obtain a satisfactory sitting experience.

As shown in FIGS. 1 and 2, in other embodiments of the present invention, a hard bottom plate 13 is connected to the bottom surface of the auxiliary support structure 12. The beneficial effect of adopting the above technical solution is that it helps to stabilize the position of the auxiliary supporting structure.

In other embodiments of the present invention, the surface of the inflatable bladder 11 is provided with a leather surface (not shown). The beneficial effects of adopting the above technical solution are: increasing the wear resistance of the inflatable bladder, and improving the aesthetics and comfort of the inflatable cushion.

In other embodiments of the present invention, an auxiliary heating device is provided between the leather surface (not shown) and the inflatable bladder 11.

As shown in FIG. 2, in other embodiments of the present invention, at least one gas pressure sensor 15 is provided in the inflatable bladder 11; it also includes a main controller (not shown) and an air pump (not shown). The gas pump is connected to the charging and deflating interface 14 through a solenoid valve (not shown). The gas pressure sensor, the solenoid valve and the gas pump are all connected to the signal of the main controller. The main controller receives the signal of the gas pressure sensor and issues it after processing. Command signal to control the action of air pump and solenoid valve. The beneficial effect of adopting the above technical solution is that the elasticity of the inflatable bladder can be accurately adjusted according to the pressure data in the air cavity to improve the convenience of adjustment operation; the user's body weight data can also be judged based on the detected gas pressure change data , To automatically adjust the elasticity of the inflatable bladder.

In some other embodiments of the present invention, a mobile terminal is further included, and the mobile terminal is in signal connection with the main controller, and an APP for real-time control of the inflatable cushion body is installed on the mobile terminal. The beneficial effect of adopting the above technical solution is that the user's weight, body shape or personality preference elastic comfort can be set in the APP software, and the inflatable cushion body automatically adjusts the elasticity of the inflatable bladder according to the user input data, which enhances the customer's use Experience, quickly get the best comfort.

In other embodiments of the present invention, a seat cushion includes an inflatable cushion body, and a mounting mechanism is provided at the bottom of the inflatable cushion body.

In other embodiments of the present invention, an airflow circulation device is provided between the leather surface and the inflatable bladder, and the airflow circulation device has an airflow introduction interface. The beneficial effect of adopting the above technical scheme is that cold and hot airflow can be introduced through the airflow introduction interface to keep the leather surface at a suitable temperature and improve comfort.

In other embodiments of the present invention, a cushion includes an inflatable cushion body, and a mounting mechanism is provided at the bottom of the inflatable cushion body. Fast and stable installation to various seats through the installation mechanism.

As shown in FIG. 3, in some other embodiments of the present invention, a bicycle saddle includes an inflatable cushion body 1, a mounting support plate 21 is provided on the bottom surface of the inflatable cushion body 1, and a side portion of the mounting support plate 21 is provided There is an enclosure 211 extending toward the inflatable cushion body 1 side, and the height of the enclosure 211 is smaller than the height of the auxiliary support structure 12. The beneficial effects of using the above technical solutions are: the inflatable cushion body can better contact with the human hips and provide a high-level shock absorption experience, and the enclosure can better regulate the position and shape of the inflatable cushion body, effectively preventing high frequency during riding The displacement of the inflatable balloon after twisting.

The above embodiments are only for explaining the technical concept and features of the present invention, and the purpose thereof is to enable those of ordinary skill in the art to understand and implement the content of the present invention, and cannot limit the scope of protection of the present invention. The equivalent changes or modifications made should be covered in the protection scope of the present invention.

Claims

An inflatable cushion body is characterized in that it includes an inflatable bladder body and an auxiliary support structure, the auxiliary support structure is connected to the inner surface of the inflatable bladder body, and at least one air cavity is formed in the inflatable bladder body.
The inflatable cushion body according to claim 1, wherein the auxiliary support structure comprises at least one sub-support body arranged at intervals according to the overall contour of the inflatable cushion body.
The inflatable cushion body according to claim 2, wherein the air cavities on both sides of the sub-support body communicate with each other.
The inflatable cushion body according to claim 2, wherein the sub-support body isolates the inflatable bladder into at least two independent air cavities.
The inflatable cushion body according to any one of claims 1 to 4, wherein at least one inflation and deflation port is provided on the inflatable bladder.
The inflatable cushion body according to claim 5, wherein at least one gas pressure sensor is provided in the inflatable bladder, and the gas pressure of the air chamber of the inflatable bladder can be adjusted through the inflation and deflation interface.
The inflatable cushion body according to claim 6, wherein when there are multiple independent air chambers in the inflatable bladder, the gas pressure of each air chamber is set to be the same or different.
The inflatable cushion body according to claim 6, further comprising a main controller and an air pump, the air pump is connected to the filling and deflating interface through a solenoid valve, and the gas pressure sensor, the solenoid valve and the air pump are all connected to the main control The main controller receives the signal of the gas pressure sensor and sends out the command signal to control the action of the air pump and the solenoid valve after processing.
The inflatable cushion body according to claim 8, further comprising a mobile terminal, the mobile terminal is in signal connection with the main controller, and an APP for real-time control of the inflatable cushion body is installed on the mobile terminal.
The inflatable cushion body according to claim 1, wherein a hard bottom plate is connected to the bottom surface of the auxiliary support structure.
The inflatable cushion body according to claim 1, wherein a leather surface is provided on the surface of the inflatable bladder.
The inflatable cushion body according to claim 11, wherein an auxiliary heating device is provided between the leather surface and the inflatable bladder.
A seat cushion, characterized by comprising the inflatable cushion body according to any one of claims 1-12, and a mounting mechanism is provided at the bottom of the inflatable cushion body.
The seat cushion according to claim 13, wherein an airflow circulation device is provided between the leather surface and the inflatable bladder, and the airflow circulation device has an airflow introduction interface.
A cushion characterized by comprising the inflatable cushion body according to any one of claims 1-12, and a mounting mechanism is provided at the bottom of the inflatable cushion body.
A bicycle saddle, characterized by comprising the inflatable cushion body according to any one of claims 1-12, an installation support plate is provided on the bottom surface of the inflatable cushion body, and the side of the installation support plate is provided with a direction An enclosure extending on one side of the inflatable cushion body, the height of the enclosure is less than the height of the auxiliary support structure.