TWM580371U - Gas bag module - Google Patents

Abstract

This creation provides an airbag module. The airbag module includes: an airbag matrix including MxN airbag units, the MxN airbag units are arranged in a matrix on a plane, and each airbag unit includes an airbag through hole below the airbag unit for receiving the airbag a gas unit; an inflating unit comprising: MxN inflating sliders, wherein each of the inflating sliders is respectively disposed under the plurality of airbag units of the airbag matrix, and an inflating nozzle is disposed above each of the inflating sliders When inflated, the inflation nozzle of each of the inflatable sliders corresponds to the airbag through hole of each airbag unit for inflation.

Description

Airbag module

The present invention relates to an airbag module, and more particularly to an independently inflated airbag module.

In recent years, there have been more and more mattress devices that use airbag modules instead of springs as support materials. The airbag module inflates the different airbag units through the pneumatic pump with the solenoid valve. Due to the high cost of the solenoid valve, if it is designed to inflate the individual airbag unit, the number of solenoid valves required will be very large, and the cost will be So increase.

Therefore, how to provide an airbag module that is low in cost and can be independently inflated is obviously an important subject in the industry.

In view of this, the present invention provides an airbag module disposed in a mattress device for adjusting the softness of the mattress device, the airbag module including: an airbag matrix including MxN airbag units The MxN airbag units are arranged in a matrix on a plane, and one side of each airbag unit includes an airbag through hole for receiving gas during inflation, wherein the airbag matrix includes M columns and N rows. M and N are respectively a natural number; an inflating unit includes: MxN inflatable sliders, the MxN inflatable sliders are arranged in a matrix on a plane, and each of the inflatable sliders is respectively disposed correspondingly One side of the airbag through hole of the plurality of airbag units of the airbag matrix, an inflation nozzle is disposed above each of the air inflating sliders, and each of the inflating nozzles of each of the inflating sliders corresponds to each of the inflating nozzles when inflating The airbag of the airbag unit a through hole for inflating, each of the inflating sliders includes two connecting through holes and three inflating through holes; and an inflating pump connecting the plurality of inflating sliders; and a selecting unit through the connecting through holes Connecting the plurality of inflatable sliders, the selection unit is configured to select at least one column or at least one row of the MxN inflatable sliders; and a control unit electrically connecting the selection unit and the inflation unit, The control unit respectively sends an inflation signal and a selection signal to the inflation unit and the selection unit to inflate the selected at least one airbag unit.

Wherein, the airbag module is disposed in a mattress.

Wherein, the inflating through holes between the two adjacent inflatable sliders are connected by an inflation tube.

The connecting through holes of two adjacent inflatable sliders of the inflating unit are connected by a connecting member.

Wherein, the plurality of inflatable sliders are disposed on a support member.

Wherein, when the control unit does not select one of the MxN airbag units for inflation, the inflation nozzles of the plurality of inflation sliders are not aligned with the corresponding airbag through holes of the airbag unit .

Wherein, when the control unit selects one of the MxN airbag units to inflate, the control unit respectively transmits the selection signal and the inflation signal to the selection unit and the inflation unit, so that The inflating slider corresponding to one of the selected MxN airbag units is aligned with the airbag through hole of one of the selected MxN airbag units.

Wherein the airbag through hole is disposed below the airbag unit, and the air inflating slider is disposed below the airbag unit.

The present invention provides a mattress device comprising: a comfort material; an airbag module, the comfort material is disposed on the airbag module; and a support material, wherein the airbag module is disposed on the support material The airbag module includes: an airbag matrix, including MxN airbag units, each of which includes an airbag through hole for receiving gas during inflation; and an inflation unit including MxN inflatable slides Block and one An inflatable pump connecting the plurality of inflatable sliders, each of the inflatable sliders being respectively disposed below the plurality of airbag units of the airbag matrix, above each of the inflatable sliders Providing an inflation nozzle, wherein the inflation nozzle of each of the inflation sliders corresponds to the airbag through hole of each airbag unit for inflation; and a selection unit that connects the plurality of through the connection through holes Inflating sliders, the selecting unit is configured to select at least one column or at least one row of the MxN inflatable sliders; and a control unit electrically connecting the selecting unit and the inflating unit, the control unit respectively transmitting An inflation signal and a selection signal to the inflation unit and the selection unit to inflate individual airbag units.

In summary, the airbag module of the present embodiment uses the selection unit to select at least one row or at least one row of the airbag unit under the airbag unit, so that the airbag on the selected inflatable slider is selected for the airbag. The unit, for inflating, not only can be selectively inflated, but is also relatively inexpensive in terms of cost.

In order to make the above-mentioned features and advantages of the present invention more comprehensible, the preferred embodiments will be described below in detail with reference to the accompanying drawings.

1‧‧‧Airbag module

10‧‧‧Airbag matrix

11‧‧‧ row selection unit

12‧‧‧ column selection unit

13‧‧‧Control unit

101‧‧‧Airbag unit

M, N‧‧‧ natural numbers

112‧‧‧First pump

113A‧‧‧First Inflator Valve

113B‧‧‧First bleed valve

122‧‧‧Second pump

123A‧‧‧Second inflation valve

123B‧‧‧Second relief valve

140‧‧‧Inflatable slider

140A‧‧‧External slider

140B‧‧‧Internal slider

140C‧‧‧ Elastomer

140N‧‧‧ inflatable mouth

CC1‧‧‧First filling air passage

CC2‧‧‧Second charge channel

CS1‧‧‧Select channel

101H‧‧‧Airbag through hole

1 is a schematic view of an airbag module of the present embodiment.

2 is a schematic view of an airbag module of the present embodiment.

Fig. 3A is a schematic view of the inflatable slider of the present embodiment in a first state.

Fig. 3B is a schematic view of the inflatable slider of the present embodiment in a second state.

Various illustrative embodiments are described more fully hereinafter with reference to the accompanying drawings. However, the inventive concept may be embodied in many different forms and should not be construed as being limited to the illustrative embodiments set forth herein. Rather, these exemplary embodiments are provided so that this description will be thorough and complete, and the scope of the inventive concept will be fully conveyed to those skilled in the art. In the In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity. Similar numbers always indicate similar components.

It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, such elements are not limited by the terms. These terms are used to distinguish one element from another. Thus, a first element discussed below could be termed a second element without departing from the teachings of the inventive concept. As used herein, the term "and/or" includes any of the associated listed items and all combinations of one or more.

The meter monitoring device and the power monitoring system will be described below with reference to the drawings in at least one embodiment. However, the following embodiments are not intended to limit the disclosure. In the following description, an electronic component having two or more end points, if there is a special mark, is described by a foot mark as its foot position. If there is no special mark, the two-point point electronic component is disposed laterally to the left end point. For the first end, the right end is the second end. If the electronic components are disposed at both ends of the vertical direction, the upper end is the first end, and the lower end is the second end.

[Example of the airbag module of the present invention]

Please refer to FIG. 1 and FIG. 2. FIG. 1 is a schematic diagram of an airbag module according to the present embodiment. 2 is a schematic view of an airbag module of the present embodiment.

In this embodiment, the airbag module 1 is disposed in a support pad device for adjusting the softness of the support pad device.

The airbag module 1 includes an airbag matrix 10, a row selection unit 11, a column selection unit 12, a control unit 13, and a slider unit 14.

The airbag matrix 10 includes MxN airbag units 101. The MxN airbag units 101 are arranged in a matrix on a plane. One side of each airbag unit 101 includes an airbag through hole 101H for receiving gas when inflated. In the present embodiment, the airbag through hole 101H is provided below each of the airbag units 101.

The airbag matrix 10 includes M columns and N rows, and M and N are each a natural number.

In this embodiment, the row selection unit 11 and the column selection unit 12 are electrically connected respectively. The control unit 13 is connected to receive the row selection signal and the column selection signal sent by the control unit 13.

The slider unit 14 also includes MxN inflating sliders 140, each of which is disposed on one side of the airbag through hole 101H of each of the airbag units 101, respectively. In the present embodiment, each of the air inflating sliders 140 is disposed below each of the airbag units 101.

In the present embodiment, the row selection unit 11 and the column selection unit 12 respectively connect the plurality of inflation sliders 140 of the slider unit 14 through the plurality of first connection units 141 and the plurality of second connection units 142.

In this embodiment, the first connecting unit 141 and the second connecting unit 142 are all connected to the air pipe for gas transmission.

The MxN inflatable sliders 140 are arranged in a matrix on a plane. Each of the inflatable sliders 140 is disposed below the plurality of airbag units 101 of the airbag matrix 10, respectively. An inflation port 140N is disposed above each of the inflatable sliders 140, and is disposed below the airbag through hole 101H of the airbag unit 101.

When inflated, the charge and deflation passage of the inflatable slider 140 is opened for inflation, and when not inflated, the charge and deflation passage of the inflatable slider 140 is closed.

In the present embodiment, the row selection unit 11 further includes a first pump 112, a first inflation valve 113A, and a first deflation valve 113B. The column selection unit also includes a second pump 122, a second inflation valve 123A, and a second deflation valve 123B.

In this embodiment, the first pump 112, the first inflation valve 113A, the first deflation valve 113B, a second pump 122, a second inflation valve 123A, and a second deflation valve 123B are respectively electrically connected and controlled. The unit 13 receives the control signal of the control unit 13.

When inflating, the control unit 13 sends a row selection signal and a column selection signal to the row selection unit 11 and the column selection unit 12 respectively to select a specific row and a specific column of the inflation slider 140 to inflate the corresponding airbag unit 101. . For example, if the control unit 13 selects an inflation slider of the standard (1, 3) for inflation, the inflation slider 140 located in the first row and the third column is selected by the row selection unit 11 and the column selection unit 12.

In the present embodiment, when the inflation slider 140 is selected, the control unit 13 first inflates the selected predetermined row through the first inflation valve 113A of the row selection unit 11 and the first pump 112, and opens the inflation slider. Filling the air passage. Then, the corresponding airbag unit 101 is inflated by the second inflation valve 123A and the second pump 122 of the column selection unit 12.

After the inflation is completed, first, the first deflation valve 113B of the row selection unit 11 is deflated to close the deflation passage of the selected inflation slider 140.

In the present embodiment, when the control unit 13 can perform air pressure adjustment on any of the airbag units 101 of the airbag matrix 10, the airbag pressure is increased as in the above-described inflation process, and if the pressure is lowered, the airbag unit 101 is deflated.

The process of deflation is similar to the inflation, firstly selecting an inflation slider 140 corresponding to the airbag unit 101 to be deflated. The opening of the charge and deflation passage of the selected inflation slider 140 is performed by the first inflation valve 113A of the row selection unit 11 and the first pump 112. Thereafter, the air is deflated by the second bleed valve 123B of the column selection unit 12.

Please refer to FIG. 3A and FIG. 3B. FIG. 3A is a schematic view of the inflatable slider of the present embodiment in a first state. Fig. 3B is a schematic view of the inflatable slider of the present embodiment in a second state.

Please refer to FIG. 3A first. FIG. 3A is a schematic diagram showing the internal structure of the inflatable slider 140 in the first state (not in a state of deflation).

The inflatable slider 140 includes an outer slider 140A, an inner slider 140B, and an elastic body 140C.

The inner slider 140B and the elastic body are disposed in an inner space of the outer slider 140A. The inner space of the outer slider 140A is connected to the column selection unit 12 and the row selection unit 11 through a selection channel CS1 and a first filling and deflation channel CC1, respectively. . The inner slider 140B is provided with a second filling and deflation passage CC2.

Please refer to FIG. 3A and FIG. 3B simultaneously. FIG. 3B is a schematic diagram showing the internal structure of the air inflating slider 140 in the second state (charged and deflated state).

When charging the air, the first pump 112 of the row selection unit 11 and the first inflation valve 113A will inflate the selected inflatable slider 140 by selecting the channel CS1, that is, pushing the inner slider 140B of the selected inflatable slider 140 for a short distance to make the second charging of the inner slider 140B. The air release passage CC2 is in communication with the first charge air passage CC1 of the outer slider 140A. The second filling and deflation passage CC2 of the inner slider 140B communicates with the first charging and deflation passage CC1 of the outer slider 140A, that is, the opening of the charging and deflation passage.

When the inflatable slider 140 is not selected, the elastic body 140C returns the inner slider 140B to the original position, so that the second filling and deflation passage CC2 of the inner slider 140B is disconnected from the first filling and deflation passage CC1 of the outer slider 140A. That is, the closing of the filling and deflation passage.

Then, the second pump 122, the second inflation valve 123A, and the second deflation valve 123B of the column selection unit 12 are inflated or deflated.

In this embodiment, the airbag module 1 can be disposed in different support pad devices, such as a mattress, a seat cushion, a cushion, etc., and is not limited in the present creation.

[Possible effects of the examples]

In summary, the airbag module of the present embodiment uses the selection unit to select at least one row or at least one row of the airbag unit under the airbag unit, so that the air inlet on the selected inflatable slider is selected for the airbag. The unit, for inflating, not only can be selectively inflated, but is also relatively inexpensive in terms of cost.

The above is only an embodiment of the present invention, and is not intended to limit the scope of the patent of the present invention.

Claims (6)

An airbag module is disposed in a support pad device for adjusting the softness of the support pad device, the airbag module comprising: an airbag matrix comprising MxN airbag units, the MxN airbag unit matrix Arranged on a plane, one side of each airbag unit includes an airbag through hole for receiving gas during inflation, wherein the airbag matrix includes M columns and N rows, and M and N are respectively a natural number a slider unit including MxN inflatable sliders, the plurality of slider units respectively corresponding to one side of the airbag through hole of the plurality of airbag units for transmitting gas to the plurality of airbags a unit; a row of selecting units, connecting a plurality of inflating sliders of the slider unit through a plurality of first connecting units; a column of selecting units, connecting a plurality of inflating sliders of the slider unit through a plurality of second connecting units; a control unit electrically connecting the row selection unit and the column selection unit, the control unit respectively transmitting a row selection signal and a column selection signal to the row selection unit and the column selection unit, The at least one airbag unit is inflated or deflated by selecting at least one inflatable slider to open the charging and deflation passage. The airbag module of claim 1, wherein the slider unit comprises: an outer slider including an inner space; an inner slider; and an elastic body, the elastic body and the inner slide The blocks are collectively disposed in the internal space of the outer slider. The airbag module of claim 2, wherein, when the air is deflated, the inner slider performs a short distance movement to make a charging and deflation passage of the inflatable slider Open. The airbag module of claim 3, wherein the outer slider comprises a selection passage and a first filling and deflation passage, and the inner slider comprises a second filling and deflation passage, when the air is deflated, The selection channel of the outer slider receives an air flow, and the inner slider performs the short distance movement to open the charge and exhaust passage of the air slide slider. The airbag module of claim 1, wherein the row selection unit comprises: a first pump electrically connected to the control unit; a first inflation valve electrically connected to the control unit; a first bleed valve electrically connected to the control unit; and the column selection unit includes: a second pump electrically connected to the control unit; and a second inflation valve electrically connected to the control unit And a second vent valve electrically connected to the control unit; wherein, when the control unit selects one of the plurality of inflatable sliders, the row selection unit passes the first pump and the a first inflation valve supplies a gas to one of the plurality of inflatable sliders, causing the inner slider of one of the plurality of inflatable sliders to move a short distance to cause the inflation The charge and exhaust passage of the slider is opened, and the column selection unit passes the second pump and the second inflation valve to the plurality of airbag units corresponding to one of the plurality of inflatable sliders One of them is inflated. The airbag module of claim 1, wherein the airbag through hole is disposed below the airbag unit, and the airbag is disposed below the airbag unit.