CN108626304B - Adjustable pressure bladder device - Google Patents

Abstract

The present invention discloses an adjustable pressure sac device, which is composed of an airbag elastomer and a wearable protective piece with a sleeve space. The airbag elastomer includes a first airbag, a first control valve connected to the first airbag, a second airbag, and a second control valve connected in series with the second airbag and the first airbag. The first airbag and the second airbag are connected. Two one-way air intake valves and one-way exhaust valves for one-way air intake or exhaust are respectively arranged on the first and second control valves, so that the second control valve is connected in series between the first airbag and the second airbag. The first control valve is connected to the first airbag, and the one-way air intake valve or the one-way exhaust valve is controlled by the first and second control valves to perform gas intake or exhaust pressure reduction. The first and second airbag double airbags of the airbag elastomer have adjustable pressure and high elastic covering support, so that they are combined with the inner edge of the wearable protective piece of the human body to achieve the optimal elastic covering tightness and buffering effect that is appropriately adjusted according to the ergonomic curve.

Description

Adjustable pressure bladder device

technical field

The present invention relates to an adjustable pressure bladder device, in particular, it can be used and combined in a body-wearing protective piece, and can be appropriately adjusted according to the ergonomic curve to adjust the optimal elastic wrapping tightness and buffering effect, and can adjust an appropriate amount The elastic covering bag body is inflated to support the covering and exhaust to release the pressure.

Background technique

Generally, the clothes worn on the human body (such as hats, shoes, etc.) are mostly fixed in size and shape, and not every wear can fit the human body. Due to engineering, wearers often choose passive fitting choices when choosing a wearing size. Even if they are not suitable for wearing, they are still passively compromising and adapting, resulting in poor coverage and discomfort when wearing.

In view of this, the inventors of the present invention rely on the long-term research on related industries and the concept of integration and integration, and then design with many years of experience.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide an adjustable pressure bladder device.

To achieve the above object, the present invention adopts the following technical solutions:

An adjustable pressure airbag device, in particular, the first and second control valves of the airbag elastic body are respectively provided with a one-way intake valve and a one-way exhaust valve for one-way intake or exhaust respectively. The control valve is connected to the first airbag body, and the second control valve is connected in series with the first and second airbag bodies to form communication, so that the airbag elastic body can be controlled by the first and second control valves. The exhaust valve is used for gas intake or exhaust decompression, and can be used in combination with various wearable guards of the human body to achieve high elasticity and comfortable wrapping, adequate inflatable support wrapping and exhaust pressure relief device buffering. effect.

Description of drawings

FIG. 1 is a block diagram of the composition of the elastic wrapping capsule of the present invention.

FIG. 2 is a schematic diagram 1 of a use state of an embodiment of the present invention.

FIG. 3 is a second schematic diagram of a use state of an embodiment of the present invention.

【Symbol Description】

1 Adjustable pressure bladder device 10 Air bag elastomer 11 Wearing protective parts

11a shoe body 111, 111a, 111b first bag chamber receiving groove 11b cap body

14 The first control valve 113, 113a bag-type elastic wrapping space 12 The first air bag body

13 Pressure gauge 112, 112a, 112b Second bag chamber connection slot 141 One-way intake valve

142 one-way exhaust valve 15 second airbag body 16 second control valve

161 one-way intake valve 162 one-way exhaust valve A foot

B head

Detailed ways

Hereinafter, the preferred embodiments will be listed in conjunction with the drawings, and the content of the present invention will be described in detail as follows: Figure 1 is a block diagram of the composition of the elastic wrapping bladder of the present invention, which is an adjustable pressure bladder device 1, It is composed of an airbag elastic body 10 and a wearing guard 11 having a sheathing space. The airbag elastic body is assembled, and the wearing guard 11 can be set as various wearing accessories such as shoe body, cap body, protective gear, etc. The airbag elastic body 10 includes a first airbag body 12 , and a first airbag body 12 a first control valve 14, a second air bag body 15, a second control valve 16 connected in series with the second air bag body 15 and the first air bag body 12, so that the first and second control valves 14 are connected The first air bag body 12 with the inlet and exhaust control ends of 16 and 16 is arranged in the first bag chamber receiving groove 111, and the second air bag body 15 is arranged in a similar shape to the inner edge surface of the wearing space of the protective piece 11. The ring-shaped hollow bag body is connected to the receiving groove 112 of the second bag chamber to form a covering ring body, which can be worn by the corresponding parts or limbs of the human body, and the device can be connected in series with the first The second control valve 16 of the airbag body 12 and the second airbag body 15 is connected to them to form communication, and a pair of the first and second control valves 14 and 16 are respectively provided with one-way air intake or exhaust. The one-way intake valves 141, 161 and the one-way exhaust valves 142, 162, which are parallel to each other, and the first and second control valves 14, 16 can be respectively equipped with a switch for fast switching, and the second The control valve 16 is connected to the first airbag body 12 and the second airbag body 15 in series, and the first control valve 14 is connected to the first airbag body 12 to form a connected circuit, so that the first and second airbags can be set synchronously according to the needs of use. The two control valves 14 and 16 control the switches to make the one-way intake valves 141 and 161 or the one-way exhaust valves 142 and 162 perform one-way gas intake supply or exhaust decompression or interrupt the stop circuit. . The first airbag body 12 at the exhaust control end makes it produce a siphon effect, so that it can carry out unidirectional suction of external air from the one-way intake valve 141 to the first airbag body 12 and then discharge it through the second control valve 16 To the second airbag body 15, a one-way filling circuit can be performed, or a one-way exhaust circuit can be performed, so that the gas in the second airbag body 15 is drawn and discharged to the first airbag body 12 and then discharged through the first control valve 14. Outside the protective member 11, or the stop circuit can be closed to keep the first and second airbag bodies 12, 15 from entering or exiting, thereby, the first and second airbag bodies 12, 15 of the airbag body 10 can be covered with elasticity The double airbags have a high degree of elastic support, which can help to adjust the comfort of the appropriate amount of inflation, support, cover and exhaust pressure, and achieve the effect of high elasticity and cushioning.

In the above-mentioned second air bag body 15, a pressure gauge 13 can be connected and configured to display the air pressure value of the air intake or exhaust air in the air bag.

As shown in FIG. 2 , in the above-mentioned adjustable pressure bladder device, the wearing guard 11 assembled with the bladder elastic body 10 is set as a shoe body 11a, so that it only needs to be provided with a shoe body corresponding to the heel of the shoe sole. The first bag chamber receiving groove 111a and a second bag chamber receiving groove 112a are provided on the inner periphery of the shoe body wearing space, so that the first air bag body 12 of the air bag elastic body 10 is accommodated in the first bag chamber receiving groove The groove 111a, the second air bag body 15 is connected to the second bag chamber connecting groove 112a on the inner edge surface of the shoe body 11a, so that the first and second air bag bodies 12, 15 can buffer and wrap the foot A to form a bag-like elasticity For the covering space 113, the first and second airbag bodies 12, 15 can be synchronously controlled by the switching switches of the first and second control valves 14, 16 to fill or release the pressure with one-way air intake, so that the elastic wrapping can be achieved. The bag body 10 stretches and covers the foot A, so as to achieve a moderate amount of inflatable, support, cover and exhaust comfort, and achieve high elasticity and cushioning effects.

As shown in FIG. 3 , in the above-mentioned adjustable pressure bladder device, the wearing guard 11 assembled with the airbag elastic body 10 is set as a safety helmet cap body 11b, so that the inner side of the cap body 11b is in a suitable position A first bag chamber receiving groove 111b is preset, and a second bag chamber receiving groove 112a is provided on the inner peripheral edge side of the cap edge, so that the first airbag body 12 can receive the first bag chamber receiving groove 111b, and make The second airbag body 15 is formed in a similar shape to the inner edge of the cap body 11b and is connected to the inner edge surface of the cap body 11b to form an inner lining corresponding to the wearer's head A, so that the first and second airbag bodies 12 and 15 can be integrated A bag-type elastic covering space 113a is formed around the buffer covering head A, and the first and second air bag elastic bodies 12, 15 are controlled by the first and second control valves 14, 16 to fill or discharge one-way air respectively. Air release pressure, so that the optimal elastic wrapping tightness and cushioning effect can be adjusted according to the ergonomic curve, and it can adjust an appropriate amount of inflatable support wrapping and exhaust pressure release comfort and achieve high wrapping elasticity Degree and buffering effect. However, the above are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the present invention should still fall within the scope of the patent of the present invention.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention. should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (3)

1. A pressure-adjustable bag body device is composed of an elastic bag body matched with a wearing protective part with a through space, a first and a second bag chamber connecting slots in the internal side of said wearing protective part, said elastic bag body including a first bag body, a first control valve connected with said first bag body, a second control valve connected with said first and second bag bodies in series, said first and second bag bodies are respectively assembled in said first and second bag chamber connecting slots, said first and second control valves are respectively equipped with a pair of one-way air inlet valve and one-way air outlet valve which are mutually opposite and mutually in one-way air inlet or air outlet, said first control valve is connected with said first bag body, said second control valve is connected with said first and second bag bodies in series to form a one-way air inlet and one-way air outlet loop, said first and second control valves are used to control said one-way air inlet and outlet valves to make air inlet and outlet and pressure reduction, and a one-way inflation circuit for pumping the external air from the one-way air inlet valve to the first air bag body and then from the second control valve to the second air bag body by repeatedly pressing the first air bag body with the air inlet and exhaust control end to generate a siphon effect, and a one-way exhaust circuit for pumping the air in the second air bag body to the first air bag body and then exhausting the air from the first control valve to perform a one-way exhaust circuit or a stop circuit can be closed, so that the first and second air bag bodies of the air bag elastic body have high elastic support, and the proper amount of inflation support coating and exhaust pressure release can be adjusted.

2. The adjustable pressure bladder device according to claim 1, wherein the wearing protector is configured as a shoe body, a first bladder chamber receiving groove is formed at a position corresponding to a heel of a sole of the shoe body and is assembled with the first bladder body of the bladder elastic body, a second bladder chamber receiving groove is formed at an inner edge of the shoe body and is connected with the second bladder body, the first bladder body and the second bladder body can integrally surround a cushioning-coated foot to form a bladder-type elastic coating space, and the first control valve and the second control valve are used to control the first bladder body and the second bladder body to be in one-way air-intake filling or air-exhaust pressure-release closing respectively.

3. The pressure-adjustable bladder device according to claim 1, wherein the wearing protector is configured as a cap body, the cap body is provided at an inner side thereof with a first bladder chamber receiving groove and a first bladder body assembly of the bladder elastic body, the cap rim of the cap body is provided at an inner peripheral side thereof with a second bladder chamber receiving groove and a second bladder body assembly forming a liner, the first and second bladder bodies are integrally formed to surround the cushion-coated head to form a bladder-type elastic coating space, and the first and second bladder bodies are controlled to perform one-way intake filling or exhaust pressure release by the first and second control valves, respectively.

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