CN201282868Y - Air cushion unit that can be assembled arbitrarily and its assembly structure - Google Patents

Abstract

The utility model relates to an air cushion that can assemble into different forms and size wantonly, especially indicate at the air cushion unit that is constituteed at air ring and several trachea, several air chambers by integrated into one piece, via the connection of specific inseparable air column, make most air cushion units connect into the air cushion, through the characteristic that link up each other between each air chamber, utilize one to connect the air cock device of establishing, can adjust whole air cushion wantonly and contain the atmospheric pressure value size between each air chamber, but a wide use is in the different demands combination of crouching of sitting, and be fit for the air cushion structure of assembling wantonly of the required pressure value that bears of different positions.

Description

Air cushion unit that can be assembled arbitrarily and its assembly structure

technical field

The utility model provides a unit air cushion which is integrally formed and the gas between the internal air chambers is connected to each other, so that the composition is sufficient to meet different sitting and lying needs under the connection of tight air columns and the setting of air nozzles, and can be adjusted arbitrarily. Assemblable air cushions of small and large pressure values.

Background technique

For the comfort of sitting or lying, people usually still spread seat cushions on seats, and sleep pads can be laid on beds, and its effect is nothing more than making sitting or lying body parts feel softer and more comfortable.

And usually as the material of seat and lying pad, foam materials such as cotton cloth material or sponge, or pads such as airtight device liquid materials are mainly, although the pads made of these materials have different feeling in use There are differences, but in actual use, there are the following common disadvantages:

One: No matter what kind of material the cushion body is made of, it has been endowed with a specific softness when it is manufactured, making it impossible to make any elastic changes when sitting or lying down, so that users can only use it when using it. Choose materials according to your preferences, but you can't really get the most comfortable sitting and lying enjoyment.

Second: No matter what kind of material the cushion body is made of, it can only be planned for specific needs, that is, if you want its softness, you may have to sacrifice its breathability; or in order to pursue its breathability, you must sacrifice the comfort of sitting and lying Sex, causing users to buy and use for a period of time, they feel unsatisfactory and gradually become bored.

Third: Some cushions that appeal to softness and comfort may lose their original comfort function due to the gradual hardening of the interior material.

Fourth: No matter what kind of cushion is made of, when it bears the weight of the human body, it will immediately feel the twist or height of the pressure surface of the cushion, so that the cushion cannot exert the sitting and lying stability brought about by the good balance support the best comfort.

Utility model content

The main purpose of this utility model is to provide an air cushion unit that can be assembled arbitrarily and its assembly structure. With the convenience of gas, the air cushion unit composed of air pipe, air ring and air chamber, and the combination of tight air columns are suitable for different components. The air cushion device required for sitting and lying, and because of the supporting effect of the independent air chambers with internal gas interpenetrating, can generate a consistent negative pressure state on the pressure of the cushion body, so as to obtain the best sitting and lying balance sense and comfort.

Another purpose of this utility model is that the air chambers of each air cushion unit are designed to be independent and connected to each other, so that after the air nozzle is given, the negative pressure value can be set according to the user's needs or body position, thereby So that every user can meet their own needs for comfort.

Another purpose of the present utility model is that the air chambers forming the cushion body are independent, so that the surface of the cushion body has excellent air permeability.

Another purpose of the present invention is to make use of the setting of the conical nozzles on both sides of each air column, so that when combined with each air cushion unit, the tight connection between each air cushion unit can be achieved through the screw cap.

For achieving above object, the solution of the present utility model is:

An air cushion unit that can be assembled arbitrarily, which mainly includes: air rings located in the center of the air chamber and the trachea, and respectively forming a ventilation shape with them; trachea located around each air ring in a cross-shaped distribution; The side is a hollow and inflatable air chamber; through the interconnection of the integrally formed air ring, air pipe and air chamber, an air cushion unit with internal gas that can communicate with each other is formed.

Furthermore, air cushions of different sizes can be formed by using different numbers of air cushion units. Different forms of air cushions can be formed by different numbers of air cushion units. The number of air rings, air pipes and air chambers of each air cushion unit can be increased or decreased.

An assembly structure of an air cushion unit that can be assembled arbitrarily, which includes an air ring, an air pipe, an air chamber, and an air column. The air column is composed of a body and screw caps at both ends. The trachea corresponding to the air bag is locked and connected by a screw cap.

Further, the air column selects any air pipe connection of adjacent air cushion units. The conical mouth and the screw cap of the air column are arranged on one side or two sides.

Due to the adoption of the above technical solutions, the utility model has the following beneficial effects:

Regardless of the form or size of the air cushion, because the gas inside the airbags and even the air chambers is interpenetrating, after a moderate air pressure is given, the entire surface of the cushion body will present a balanced negative pressure state that is sufficient to evenly bear the weight of the human body. , so that sitters get the best balance and comfort.

Since the air cushion of the utility model can adjust the internal air pressure arbitrarily, different pressure demands of the user can be satisfied through proper adjustment, and the user does not need to bother to choose among many materials.

Since the air pressure of the air cushion of the utility model is adjustable, no matter how long it is used, there is no fear of gradually losing the comfort caused by the hardening of the material.

Since each air chamber composed of the air cushion of the utility model is an independent individual, a good ventilation passage is formed on the formed air cushion, so that the air permeability between sitting and lying can be best exerted, and the best comfort can be brought to the contact parts of the body. Breathable feeling.

Through the tight connection of the ad hoc air columns, the air cushion units can be combined arbitrarily, and the air cushion forms that can be produced by the utility model can cover an unlimited range of applications.

Description of drawings

Figure 1 is a schematic diagram of the composition of the air cushion unit of the present invention.

Fig. 2 is a schematic diagram of the connection of the air cushion unit of the present invention.

Fig. 3 is a cross-sectional view of the combination of the air cushion unit and the air column of the present invention.

Fig. 4 is a schematic diagram of the implementation of a larger air cushion formed by the air cushion unit of the present invention.

(Description of main component symbols)

10, 11, 12, 13 air cushion units

20 gas ring

30, 31, 32, 301, 302, 303, 304, 305, 306 trachea

40 chambers

50, 501, 502, 503 air columns

51 body 52, 53 tapered mouth

54 air holes 55, 56 screw caps

60 gas nozzle

Detailed ways

In order to have a more specific understanding of the structural features and effects of the present utility model, please cooperate with the drawings and describe in detail as follows:

Please refer to the composition structure of the air cushion unit of the present utility model shown in Figure 1, and the schematic diagram of the connection of different air cushion units shown in Figure 2. It is shown in the figure that each air cushion unit 10 includes an air ring 20 as the center, and communicates with it in a cross shape The air pipe 30, and the air chambers 40 on both sides of the air pipe 30, etc., and each air cushion unit 10 is integrally formed with one or more sets of air rings 20, air pipes 30 and air chambers 40, and then can be installed between different air cushion units 10. , Utilize the air column 50 device to make it link into a larger air cushion device.

For the connection between the air cushion units 10, 11 and the air column 50, please refer to the cross-sectional view shown in FIG. , 32, and through its internal prefabricated air holes 54 and air pipes 31, 32 to form a mutual conduction state; after the insertion is completed, the two air pipes 31, 32 and air columns 50 are completed Strong connection.

Due to the design of the tapered mouths 52, 53 on both sides of the air column 50, the screw caps 55, 56 can follow the slope of the tapered mouths 52, 53 after contacting the airbags 31, 32, and gradually tighten the elastic trachea. 31,32, thereby making tapered mouth 52,53; Trachea 31,32 and screw cap 55,56 three, reach the non-loosing state of tight combination.

Please refer to the schematic diagram of a larger air cushion composed of a plurality of air cushion units shown in Figure 4, which consists of a plurality of air cushion units 10, 11, 12, 13, etc., between the adjacent corresponding air pipes 301, 302; 303, 304; 305, 306 After inserting the aforementioned air columns 501, 502, 503, etc. and locking them respectively, the combination of most air bags 10, 11, 12, 13, etc. can be completed, making it a larger air cushion.

The air cushion composed of the above is combined with an air nozzle 60 device at one of the appropriate positions, so that it can adjust the air pressure value of the overall inflation or deflation for the air cushion no matter how many air cushion units 10, 11 are formed, so that the entire air cushion The body forms a consistent negative pressure value.

The utility model forms an independent air cushion unit through the integrally formed air chamber, air pipe and air ring, and the gas between the air chambers is connected to each other, and then through different numbers of air cushion units, combined with ad hoc air column and air nozzle device , forming an air cushion that can be used for sitting or lying down, it will produce the following advantages:

One: Regardless of the form or size of the air cushion, because the air inside the airbags and even the air chambers is interpenetrating, after a moderate air pressure is given, the entire surface of the cushion will present a balance that is sufficient to evenly bear the weight of the human body. Negative pressure state enables sitting and lying people to obtain the best balance and comfort.

Second: Since the air cushion of the utility model can adjust the internal air pressure arbitrarily, different pressure requirements of the user can be satisfied through appropriate adjustments, and the user does not need to bother to choose among many materials.

Third: Since the air pressure of the air cushion of the utility model is adjustable, no matter how long it is used, there is no fear of gradually losing the comfort caused by the hardening of the material.

Fourth: Since each air chamber composed of the air cushion of the utility model is an independent individual, a good ventilation passage is formed on the air cushion formed, so that the air permeability between sitting and lying can be brought into full play, and the air permeability can be brought to the contact parts of the body. The best feeling of breathability.

Fifth: through the tight connection of the specially designed air columns, the air cushion units can be combined arbitrarily, and the air cushion forms that can be produced by the utility model can cover an unlimited range of use.

To sum up, the utility model provides an air cushion device with excellent use effect and maximum use range, which can change many shortcomings of existing sitting and lying cushions.

Claims (5)

1. An air cushion unit that can be assembled arbitrarily, it is characterized in that it includes: an air ring, which is located in the center of the air chamber and the air pipe, and communicates with the air chamber and the air pipe respectively; the air pipe, which is located around the air ring, is distributed in a cross The air chamber, which is located on both sides of the trachea, is hollow and inflatable, and is connected to each other through an integrally formed air ring, trachea and air chamber to form an air cushion unit in which the internal gases communicate with each other. 2. An assembly structure of an air cushion unit that can be assembled at will according to claim 1, characterized in that it includes an air cushion unit and an air column, and the air cushion unit is inserted into the air pipe of the air cushion unit through the air column to form an assembly structure air cushion. 3. The assembly structure of the air cushion unit that can be assembled arbitrarily as claimed in claim 2, characterized in that: the air column includes a body and a screw cover, the center of the body is preset with an air hole penetrating the body, and the end of the body is set to facilitate insertion into the trachea The tapered mouth is connected by a screw cap lock. 4. The assembly structure of the air cushion unit that can be assembled at will according to claim 3, characterized in that: the tapered nozzle and the screw cap of the air column are only provided at one end of the air column, or both ends are provided. 5. The assembly structure of an air cushion unit that can be assembled at will according to claim 2, wherein the air column is connected to any air pipe of an adjacent air cushion unit.

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