CN107028420A - Air chamber unit and its manufacture method and airbed - Google Patents
Air chamber unit and its manufacture method and airbed Download PDFInfo
- Publication number
- CN107028420A CN107028420A CN201710023068.5A CN201710023068A CN107028420A CN 107028420 A CN107028420 A CN 107028420A CN 201710023068 A CN201710023068 A CN 201710023068A CN 107028420 A CN107028420 A CN 107028420A
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- Prior art keywords
- air chamber
- sheet material
- mold
- longitudinal mold
- longitudinal
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- 238000000034 method Methods 0.000 title claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 54
- 239000000725 suspension Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims description 153
- 230000007423 decrease Effects 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 abstract description 20
- 208000012802 recumbency Diseases 0.000 abstract description 10
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 12
- 230000004927 fusion Effects 0.000 description 10
- 238000005452 bending Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 230000035807 sensation Effects 0.000 description 4
- 238000005304 joining Methods 0.000 description 3
- 230000011514 reflex Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses
- A47C27/081—Fluid mattresses of pneumatic type
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses
- A47C27/10—Fluid mattresses with two or more independently-fillable chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/751—Mattresses, cushions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Air Bags (AREA)
Abstract
The present invention provides a kind of transverse width of cross section that can shorten each air chamber and improves height, and sufficient sinking, the air chamber unit felt good and easily arranged and its manufacture method and airbed of recumbency are can obtain when alternating expansion shrinks.There are multiple air chambers (1) to constitute an air chamber unit (10), when manufacturing the air chamber unit, air chamber is formed in linearly welding is carried out at multiple positions to two sheets.In addition, the pars intermedia welding suspension part in the inside of the elliptoid air chamber of lengthwise.Multiple air chambers are linked by weld portion, are easier to when arranging air chamber and manufacturing airbed, cost is relatively low.
Description
Technical field
The present invention relates to the length direction spread configuration by multiple independent air chambers along mattress, and can independently it control
The airbed of the air pressure of each air chamber is made, more particularly to is suitable for making air chamber alternately be repeated what is expanded and shrink
The comfortable airbed of the recumbency of the airbed of alternating expansion shrinkage type.
Background technology
Airbed is in order to carry out its distinctive action i.e. switching of pressure, and dividing has multiple air chambers (air chamber).Specially
The air cushion that sharp document 1 is recorded combines four first to fourth sheet materials, and is bonded in point-like, is thus vertically formed with three the
One to the 3rd air chamber.Also, the air pressure of the 3rd air chamber of lower floor is maintained high pressure, and first and second air chamber is maintained
Low pressure.Width of the airbed that patent document 2 is recorded by two sheets in table along mattress is engaged, and is formed along mattress
Multiple air chambers of the tubular of width extension.In addition, the air cushion that patent document 3 is recorded, for extending along mattress width
Independent multiple air chambers, by with the ear at the both ends for being formed at above-mentioned air chamber is linked each other, so that along mattress
Length direction configures the air chamber.The shape of cross section for the air chamber that the patent document 3 is recorded is in vertically longer ellipse
Shape, sets up the part of the level for being referred to as suspender of Ground Split air chamber above and below having therebetween.
Prior art literature
Patent document 1：Japanese Unexamined Patent Publication 2002-136396 publications
Patent document 2：Japanese Unexamined Patent Publication 2007-082860 publications
Patent document 3：Japanese Unexamined Patent Publication 10-005289 publications
However, in the conventional art that patent document 1 is recorded, four sheets will be bonded up and down in point-like, so one
The placing area that the scope of air chamber extends to airbed is overall, therefore the problem of have following：Mattress profit on airbed
When user stands up and generates body kinematics, the flowing of air is larger, damages the sensation of the recumbency of user.
In addition, by the way that as described in Patent Document 2 two sheets cylindrical shape will be separated into up and down, so that will be along mattress width
In airbed of the multiple air chambers of direction extension along mattress length direction spread configuration, the shape of cross section of air chamber is round
Height in shape, therefore the cross section of air chamber is defined relative to the ratio of transverse width.Accordingly, there exist following problem：If
The transverse width for obtaining sufficiently height then air chamber is wide and the sensation of recumbency is deteriorated, and if making the laterally wide of air chamber
Degree it is narrower then shunk due to alternating expansion and specific air chamber reduce when, the height of adjacent air chamber is not enough, produces and touches
Bottom etc., it is impossible to obtain sufficient resiliency, feeling for recumbency is poor.
On the other hand, in the airbed that multiple air chambers are separated respectively as described in Patent Document 3, each air chamber is in only
Vertical is bag-shaped, so indoors suspender can be set and section is turned into the ellipse of lengthwise in portion, can increase air chamber
Cross section in ratio of the height relative to transverse width, therefore, it is possible to the width for the air chamber for making carry out alternating expansion contraction
Narrow, so that recumbency is comfortable, and improve the height of air chamber when reducing also can deeper to sink.However, many
The air chamber of individual tubular is separated respectively, therefore in order that these air chambers in mattress state alignment into one layer, it is necessary to for example exist
Band is annularly installed in mattress cover, and makes air chamber through ring and is fixed on the processing of cover.Therefore, manufacturing cost is uprised.Separately
Outside, if not so by each air chamber of circle permutation, air chamber is often mutually wound, and mattress can not ideally expand.
The content of the invention
The present invention makes in view of the above problems, the purpose is to provide a kind of airbed, by multiple independent air
Length direction spread configuration of the room along mattress, and can independently control in the airbed of air pressure of each air chamber, can
Make the transverse width of the cross section of each air chamber shorten highly to uprise, sufficiently sunk when alternating expansion shrinks, recumbency
Air chamber unit and its manufacture method and airbed comfortable and easily arrange.
The characteristics of air chamber unit of the present invention is that have：
Air chamber, the air chamber is made up of multiple tube-shape bags, by sheet material more than two panels at multiple positions in linearly
Engage to form the multiple tube-shape bag；
Suspension part, the suspension part is formed as engaging with the sheet material of a side and makes the tubular of each air chamber
Separated above and below the inside of bag；And
Closed end portion, the closed end portion closes the both ends on the cylinder length direction of the air chamber.
The characteristics of another air chamber unit of the present invention is that have：
Multiple tube-shape bags, in the state of clipping a piece of suspension part sheet material between two sheets, by two sheet
At multiple positions the multiple tube-shape bag is formed in linearly engaging；And
Both ends on the cylinder length direction of the tube-shape bag are enclosed in above-mentioned air chamber list by closed end portion, the closed end portion
In member, the tube-shape bag is engaged at multiple positions, so that disjunction is into multiple on the cylinder length direction of the tube-shape bag, so that along cylinder
Length direction is formed with multiple air chambers.
In addition, for example,
The closed end portion is that the end of the tube-shape bag is overlapping and be bonded into lengthwise state, and what is formed is overlapping
The junction surface top ends being trimmed in band that are formed have the shape of engaging portion, and the engaging portion is used for making the card of adjacent air chamber
Determine portion to engage with each other and link adjacent air chamber.
The present invention airbed the characteristics of be,
Be made up of any one above-mentioned air chamber unit or with by any one described air chamber unit along with the air chamber
The mode that the vertical direction of the cylinder length direction of the air chamber of unit is arranged is constituted.
The present invention air chamber unit manufacture method the characteristics of be,
Using the manufacture device with lower mold elements and upper mould part, the lower mold elements are by longitudinal mold pair
Configure multipair in the way of certain interval is separated between in adjacent longitudinal mold, the longitudinal mold pair
In longitudinal mold erect setting each other separation chamber's width, the upper mould part be configured with respectively with the longitudinal mold phase
To longitudinal mold,
The manufacture method of the air chamber unit has following process：
By the first sheet material of air chamber between each longitudinal mold and between the adjacent longitudinal mold pair
The state placing hung is in the lower mold elements, by multiple second sheet materials of suspension part to be set up in the longitudinal mold
To longitudinal mold between mode placing on the first sheet material on the longitudinal mold, described in the upper mould part
Clamped between longitudinal mold and the longitudinal mold of the lower mold elements and engage first sheet material and described second
The process of material；And
Make the lower mold elements the longitudinal mold pair longitudinal mold between first sheet material decline, make phase
First sheet material between the adjacent longitudinal mold pair is located at upper, by the 3rd sheet material placing of air chamber described
In lower mold elements, between the longitudinal mold of the upper mould part and the longitudinal mold of the lower mold elements
The process for clamping and engaging first sheet material and the 3rd sheet material.
The present invention another air chamber unit manufacture method the characteristics of be,
Using the manufacture device with lower mold elements and upper mould part, the lower mold elements are by longitudinal mold pair
Configure multipair in the way of certain interval is separated between in adjacent longitudinal mold, the longitudinal mold pair
In longitudinal mold erect setting each other separation chamber's width, the upper mould part be configured with respectively with the longitudinal mold phase
To longitudinal mold, the inside of the longitudinal mold pair of the upper mould part top be provided with sheet material holding first
Support, the bottom between the longitudinal mold pair of the upper mould part is provided with second of sheet material holding
Bearing portion,
The manufacture method of air chamber unit has following process：
The 3rd sheet material of air chamber is set up on first support and the second support, in the lower mold elements
The longitudinal mold on placing suspension part the second sheet material, the upper mould part the longitudinal mold with it is described under
The process for being clamped between the longitudinal mold of mold component and engaging the 3rd sheet material and second sheet material；
Decline the second support between the longitudinal mold pair of the upper mould part, and make described
The process that a part for the 3rd sheet material between first support hangs down to lift second sheet material；And
The first sheet material of emptying air chamber is uploaded in the longitudinal mold of the lower mold elements, in the mold portion
Clamped between the longitudinal mold of part and the longitudinal mold of the lower mold elements and engage first sheet material and institute
The process for stating the 3rd sheet material.
The present invention another air chamber unit manufacture method the characteristics of be,
Using the manufacture device with lower mold elements and upper mould part, the lower mold elements are by longitudinal mold pair
Configure multipair in the way of certain interval is separated between in adjacent longitudinal mold, the longitudinal mold pair
In longitudinal mold erect setting each other separation chamber's width, the upper mould part be configured with respectively with the longitudinal mold phase
To longitudinal mold, the inside of the longitudinal mold pair of the upper mould part top be provided with sheet material holding first
Support, the bottom between the longitudinal mold pair of the upper mould part is provided with second of sheet material holding
Bearing portion,
The manufacture method of the air chamber unit has following process：
The 3rd sheet material of air chamber is set up on first support and the second support, in the lower mold elements
The longitudinal mold on set up air chamber the first sheet material, described between first sheet material and the 3rd sheet material
Second sheet material of placing suspension part on the longitudinal mold of lower mold elements, in longitudinal mould of the upper mould part
Clamped between tool and the longitudinal mold of the lower mold elements and engage first sheet material, second sheet material and described
The process of 3rd sheet material.
Invention effect
According to the present invention, the multiple tube-shape bags for constituting air chamber are in wire by the air chamber unit being made up of multiple air chambers
Ground is engaged and constituted, therefore each air chamber is interconnected and engaged, therefore when assembling airbed using above-mentioned air chamber, is held
Easily carry out the operation for arranging air chamber.In addition, the air chamber of the present invention will be split by suspension part above and below inside, therefore energy
Enough height that is formed as are higher than transverse width, can increase the deflection in the case that people couches, it is possible to increase the sensation of recumbency.
In addition, manufacturing method according to the invention, can manufacture the air chamber of the present invention with fusion bonding process less than in the past
Unit.
Brief description of the drawings
Fig. 1 is the figure for the air chamber unit for representing embodiments of the present invention.
Fig. 2 is the figure for representing its manufacture method in the same manner.
Fig. 3 is the top perspective view of the shape for the air chamber unit for representing embodiments of the present invention.
Fig. 4 is the top perspective view of the shape for the air chamber unit for representing embodiments of the present invention.
Fig. 5 is the face upwarding stereogram of the shape for the air chamber unit for representing embodiments of the present invention.
Fig. 6 is the stereogram of the shape of the lower surface lb for the air chamber unit for representing embodiments of the present invention part.
Fig. 7 is the figure for the manufacturing process for representing embodiments of the present invention.
Fig. 8 is the figure of air chamber unit for representing to produce by the manufacturing process of embodiments of the present invention.
Fig. 9 is the figure of the manufacture method for the air chamber unit for representing embodiments of the present invention.
Figure 10 is the figure of another manufacture method for the air chamber unit for representing embodiments of the present invention.
Figure 11 is the figure of the manufacturing process for the air chamber unit for representing Figure 10.
Figure 12 is the figure of the another manufacture method for the air chamber unit for representing embodiments of the present invention.
Figure 13 is the figure of the manufacturing process for the air chamber unit for representing Figure 12.
Figure 14 is the figure of the another manufacture method for the air chamber unit for representing embodiments of the present invention.
Figure 15 is the figure of the another manufacture method for the air chamber unit for representing embodiments of the present invention.
Figure 16 is the figure for the linking part for representing air chamber.
Figure 17 is the figure for the shape for representing linking part.
Figure 18 is the figure for the shape for representing conventional air chamber.
Symbol description
1：Air chamber
1a：Upper surface
1b：Lower surface
1c、1d：End
2：Ear
3：Lower sheet material
4：Upper sheet material
5：Suspension part
6：Weld portion
7：Button
8、18a、18b、18c：Pipe
8a、8b、8c：Branch
9th, 9a, 9b, 9c, 9d, 9e, 9f：Supply exhaust outlet
10：Air chamber unit
11：First sheet material
12：Second sheet material
13：3rd sheet material
20、23：Lower mould
20a、21a、23a：Act mould
1：Mold
22a, 22b, 24a, 24b, 24c：Support
Embodiment
Hereinafter, embodiments of the present invention are specifically described referring to the drawings.Fig. 1 is the sky for representing embodiments of the present invention
The stereogram of air chamber unit 10, Fig. 2 is the figure for representing its manufacture method, and Fig. 3 is the air chamber 1 for representing the air chamber unit 10
Upper surface 1a stereogram, Fig. 4 is also the stereogram for the upper surface 1a for representing air chamber 1, and Fig. 5 represents air chamber unit 10
The lower surface 1b of air chamber 1 stereogram, Fig. 6 is the lower surface lb for the air chamber 1 for representing air chamber unit 10 stereogram.Such as
Shown in Fig. 1, as one, air chamber unit 10 is made up of three air chambers 1.The cross section of each air chamber 1 is in close to lengthwise
Rectangular shape, is in the bar-shaped bag-shaped room being parallel to each other.Fig. 1 (a) is the figure of the air chamber unit 10 from oblique upper, figure
1 (b) is the figure of the air chamber unit 10 from obliquely downward, and Fig. 1 (c) is the length side for the air chamber 1 for representing air chamber unit 10
The end face 1c of upward side figure, Fig. 3 is the end face 1d of the opposing party for the length direction for representing air chamber 1 figure, and Fig. 4 is table
Show the upper surface 1a of air chamber 1 figure.Ear 2 is formed with both ends of the surface 1c, 1d of air chamber 1.Include the air chamber of the ear 2
Unit 10 is manufactured as described below.As shown in Fig. 2 the shaping of lower sheet material 3 of air chamber is trimmed to tool by air chamber unit 10
There are three shallower bending sections, the shaping of upper sheet material 4 of air chamber is trimmed to three deeper bending sections, to lower sheet material
The reflex part of 3 reflex part and upper sheet material 4 carries out welding and forms weld portion 6.By the inside of the deeper bending section of upper sheet material 4
It is divided into two parts up and down and is set up between the inner surface of bending section and welding has suspension part 5.Therefore, it is empty as shown in Fig. 2 (b)
The cross-sectional configuration of air chamber unit 10 is substantially multiple air chambers 1 with the air chamber separated up and down mutually by the air chamber of downside
The weld portion 6 of side link.Also, after sheet material 3,4 is bonded into tubular by weld portion 6, by cylinder length direction
Both ends compress and overlap it in the horizontal direction, and carry out welding to the coincidence part, are consequently formed ear 2.In air chamber 1
The end face 1c of one side of cylinder length direction ear 2 is provided with button 7, by making the button 7 engage with the button located at band, and energy
It is enough to pass through with the ear 2 for linking each air chamber 1.
Fig. 3 represents the end face 1d of the opposing party of the cylinder length direction of air chamber 1.The air chamber 1 each end face 1d it is upper
Half part is respectively equipped with supply exhaust outlet 9d, 9e, 9f, and supply exhaust outlet 9d, 9e, 9f mutually match somebody with somebody with somewhat staggering along the vertical direction
It is placed in end face 1d.Also, above-mentioned supply exhaust outlet 9d, 9e, 9f with supply exhaust branch 8a from pipe 8 to air chamber 1,
8b, 8c airtightly link, and branch 8a, 8b, 8c is via supply exhaust outlet 9d, 9e, 9f respectively with passing through the outstanding of air chamber 1
Extension portion 5 and the air chamber connection of separated top.Thus, three air chambers 1 being connected via branch 8a, 8b, 8c with pipe 8
Top air chamber separately receive supply gas exhaust inspecting.Thus, three air chambers 1 of each air chamber unit 10 are distinguished
Supply gas exhaust inspecting, the air chamber 1 being connected with branch 8a of all air chamber unit 10, the air being connected with branch 8b
Room 1, the air chamber 1 being connected with branch 8c commonly receive supply gas exhaust inspecting with identical cycle and pressure respectively.Therefore,
From airbed on the whole, the air chamber of the top of air chamber 1 receives identical supply gas exhaust inspecting every two.But, this
Invention not limited to this, can also commonly connect the gas of the top of three air chambers 1 of each air chamber unit 10 by a pipe 8
Room, commonly supply row is carried out to the air chamber of the top of the air chamber 1 of each air chamber unit 10 with identical cycle and pressure
Gas control system.Thus, the air chamber of the top of the air chamber 1 of air chamber unit 10 with along the length direction of airbed configure it is each
Air chamber unit 10 independently receives to supply gas exhaust inspecting for unit.In addition it is also possible to link whole skies by a pipe
Air chamber unit 10, and supply gas exhaust inspecting is carried out to whole air chambers 1 with identical cycle and pressure.
On the other hand, as shown in Figures 5 and 6, the lower surface lb of each air chamber 1 be respectively equipped with supply exhaust outlet 9 (9a,
9b, 9c), supply exhaust outlet 9 (9a, 9b, 9c) is used to enter to the air chamber of the suspension part 5 by air chamber 1 and separated lower section
Row supply exhaust, these supply exhaust outlets 9a, 9b, 9c are connected with supply blast pipe 18a, 18b, 18c respectively.Thereby, it is possible to logical
Cross the sky of the air chamber for the lower section that supply blast pipe 18a, 18b, 18c individually control the suspension part 5 by air chamber 1 and be separated
Air pressure.That is, be configured to three be a branch of pipe 18a, 18b, 18c respectively with supply exhaust outlet 9a, 9b, 9c link, by from
Each pipe 18a, 18b, 18c supply, the air of discharge, thus the air chamber of the lower section of each air chamber 1 individually with the independent cycle and
Pressure receives supply gas exhaust inspecting.In addition, each air chamber unit 10 all possesses three air chambers 1, three pipes of unit control
18a, 18b, 18c, also supply exhaust control is individually carried out in other air chamber units 10 to the air chamber of the lower section of its air chamber 1
System.Thus, multiple air chambers 1 along multiple air chamber units 10 of airbed length direction spread configuration are whole in airbed
Receive identical supply gas exhaust inspecting in body every two.In addition, the lower surface lb of air chamber 1 supply exhaust outlet 9a, 9b, 9c
Mutually somewhat configured in bias along the length direction of air chamber 1.This be in order to as far as possible three pipes are remained it is linear
In the case of, configure this three pipes along the lower surface lb of air chamber 1.In addition, three confessions of the lower surface lb located at the air chamber 1
Gas exhaust outlet 9a, 9b, 9c can also be linked in each air chamber unit 10 by a supply blast pipe, so as to commonly enter
Row supply gas exhaust inspecting.In this case, to the air chamber of the lower section of the air chamber 1 of each air chamber unit 10 commonly with identical
Cycle and pressure carry out supply gas exhaust inspecting.Thus, the air chamber of the lower section of air chamber 1 along the length direction of airbed to match somebody with somebody
The each air chamber unit 10 put receives independent supply gas exhaust inspecting for unit.In addition it is also possible to be linked by a pipe
Whole air chamber units 10, and supply gas exhaust inspecting is carried out with identical cycle and pressure to whole air chambers 1.In addition,
In the case where connecting three supply exhaust outlets 9a, 9b, 9c by a pipe, it is not necessary to make supply exhaust outlet 9a, 9b, 9c position
The length direction upward bias in air chamber 1 is put, and is configured to be set to a row along the length direction of airbed.In addition, in order to each
The Stress control of the air chamber of the lower section of air chamber 1, in Fig. 5 and Fig. 6 embodiment, is provided with the lower surface lb of air chamber 1
Exhaust outlet 9a, 9b, 9c are supplied, but is not limited to this, for example can also be identical with the Stress control of the air chamber of the top shown in Fig. 3
Ground, supply exhaust outlet 9a, 9b, 9c are set in the end face 1c of a side of air chamber 1.
In addition, by that in the providing holes of suspension part 5, the air chamber of top of each air chamber 1 can be made to be connected with the air chamber of lower section,
Stress control can be carried out with identical pattern to the air chamber of top and the air chamber of lower section of each air chamber 1.In this case, if
Put supply exhaust outlet 9a, 9b, 9c and either one in supply exhaust outlet 9d, 9e, 9f.
Then, the action of the present embodiment to constituting as described above is illustrated.By the air chamber shown in Fig. 1 (a)
Unit 10 configures multiple on the direction vertical with the length direction of its air chamber 1, constitute on the whole multiple air chambers 1 along with
The airbed that the vertical direction of its length direction (length direction of airbed) is arranged.Now, make adjacent
The button 7 of the mutual adjacent air chamber 1 of air chamber unit 10 engages, and adjacent air chamber unit 10 is connected each other
Knot.Or, by making the button located at band engage with the button 7 of the ear 2 located at whole air chambers 1, so as to pass through
With the ear 2 for linking whole air chambers 1.In addition, as shown in figure 3, air chamber 1 end face 1d with air chamber 1
The mode of the air chamber connection for the top that suspension part 5 is separated out is provided with pipe 8 via supply exhaust outlet 9d, 9e, 9f, passes through pipe 8
And branch 8a, 8b, 8c and to the air chamber of the tops of three air chambers 1 of above-mentioned each air chamber unit 10 with each air chamber 1
Supply gas exhaust inspecting is independently carried out for unit.In addition, as shown in Figures 5 and 6, the lower surface lb of air chamber 1 is to each air chamber 1
Be respectively equipped with supply exhaust outlet 9a, 9b, a 9c, above-mentioned supply exhaust outlet 9 respectively with individual other supply exhaust pipe 18a,
18b, 18c are connected.Thus, supply exhaust control is independently carried out to the air chamber of the lower section of air chamber 1 in units of each air chamber 1
System.The exhaust of above-mentioned supply is connected with pipe with supplying exhaust with pump, to the gas above and below in each air chamber 1 of each air chamber unit 10
The pressure of room is controlled.The air chamber over and under of each air chamber 1 in each air chamber unit 10 with each air chamber 1 simultaneously
And receive the whole of the rostral positioned at mattress in an other Stress control, each air chamber unit 10 in units of each air chamber
Air chamber 1 receives identical Stress control in whole air chamber units 10, and whole air chambers 1 positioned at pin side are in whole
Air chamber unit 10 in receive identical Stress control, positioned at middle whole air chambers 1 in whole air chamber units
Receive identical Stress control in 10.In addition, the form of the Stress control is one, the form of the Stress control of each air chamber 1
There are various forms according to the purpose of the Stress control of airbed.
In the present embodiment, in each air chamber unit 10, the whole air chambers 1 for belonging to it are linked by weld portion 6,
Even if not as the conventional art described in patent document 3, independent individual other air is arranged by being installed on bringing for cover
Room, air chamber also will not mutually be wound.It therefore, there is no need to the band of air chamber configuration, and need not be used for by the row of bringing
The operation of row air chamber.
In addition, in the present embodiment, each air chamber 1 is not only linked by weld portion 6, also via pressing located at ear 2
Button 7 and it is interconnected via the band with the button engaged with above-mentioned button 7, therefore, it is possible to further reliably to each sky
Air chamber 1 is limited each other, therefore, it is possible to prevent each air chamber 1 from laying across, and air chamber 1 can reliably keep the shape of airbed
Shape.
In addition, the air chamber of present embodiment is in its cross section, it is provided with and flatly connects in the substantial middle of above-below direction
The suspension part 5 of air chamber internal surface is connect, the two are being pressed provided with upper chamber and lower chamber in air chamber by the suspension part
The air chamber separated in power, can be controlled with mutually different form to air pressure, can set the control model of air chamber
It is set to extensive scope.
In addition, the substantial middle in the above-below direction of air chamber is provided with suspension part, therefore, it is possible to make the cross section of air chamber
Height and the transverse width of cross section of air chamber be in a ratio of abundant height, deflection when people couches, Neng Gouxian can be increased
Write the sensation that ground improves recumbency.
Then, the manufacture method to the air chamber unit of embodiments of the present invention is illustrated.In present embodiment institute
The lower mould 20 used is formed with the action mould 20a of multiple wall-like vertically erected, and multiple hang down is formed with mold 21
The action mould 21a of the wall-like directly erected.Above-mentioned action mould 20a and action mould 21a are formed at the position being mutually matched,
Mold 21 and lower mould 20 are configured to act the mould 20a modes relative with action mould 21a.On action mould 20a,
Between the mutual intervals of 21a, outermost and action mould on the inside of it, and between two action moulds 20a, the 21a in center
(wide interval) is determined on the basis of the transverse width of air chamber 1, and the action mould pair of both sides is with the action mould in center to it
Between (narrow interval) separate have a little interval.Sheet material is fixed and positions in addition, being provided with outermost action mould 20a outer surface
End the support 22a that can be lifted, provided with placing sheet material and being risen between the action mould 20a at narrow interval
The support 22b of drop.
In the present embodiment, first as shown in Fig. 7 (a), by the placing of the first sheet material 11 of air chamber in lower mould 20
On.Now, support 22a is fixed at the both ends of the first sheet material 11, and support 22b is located at lower position, and the first sheet material 11 is each
In the state hung down between action mould 20a.Then, as shown in Fig. 7 (b), by the placing of the second sheet material 12 of three suspension parts
On the action mould 20a of wide interval upper surface, and only configure the second sheet material 12 on the action mould 20a of wide interval.Connect
Get off, decline mold 21, the first sheet material 11 is clamped between mold 21 and each action mould 20a, 21a of lower mould 20
And second sheet material 12, and heat and stress are put on into the first sheet material 11 and the second sheet material 12, thus the first sheet material of welding 11 and the
Two sheet materials 12.
Next, rise mold 21, shown in such as Fig. 7 (c), support 22a is set to increase, in addition by the of air chamber
The three flatly placings of sheet material 13 in lower mould 20 on the whole.Next, declining mold 21, in action mould 21a and action
The first sheet material 11 and the 3rd sheet material 13 are clamped between mould 20a, and heat and stress are put on into the first sheet material 11 and the 3rd sheet material
13, thus welding the first sheet material 11 and the 3rd sheet material 13.
Thus, as shown in Fig. 8 (a), following tectosome is obtained：First sheet material 11 hangs down downwards, and its upper edge is by
Three sheet materials 13 are supported, and the middle welding in the part hung down of the first sheet material 11 has the second sheet material 12.If making the structure so obtained
Make and inverted above and below body, then as shown in Fig. 2 it is generally oblong shape that the upper sheet material 4 of the part of top, which turns into cross section, wherein
Between welding have suspension part 5, obtain the opening of bottom of sheet material 4 by the air chamber 1 of the occlusion of lower sheet material 3, and obtain each air chamber 1
The air chamber unit 10 linked by weld portion 6.If also, the cylindrical portion that will be formed by the first sheet material 11 and the 3rd sheet material 13
Point both ends are overlapping in the horizontal direction and mutual welding, then as shown in Fig. 8 (b), ear 2 is formed at the both ends of air chamber 1.
According to the manufacture method of present embodiment, air chamber unit 10 is being constituted by three air chambers 1 as shown in Figure 8
In the case of, the fusion bonding process of suspension part (the second sheet material 12) carries out once, constituted the fusion bonding process of the 3rd sheet material 13 of bottom surface
Carry out once, the fusion bonding process at the both ends of each cylinder is carried out six times, fusion bonding process number of times is eight times altogether.On the other hand,
In the case of the air chamber described in conventional patent document 3, as shown in figure 18, in order to manufacture an air chamber, it is necessary to outstanding
The fusion bonding process (1) in extension portion；The fusion bonding process (2) on base；The fusion bonding process (3) of two end edges of cylinder, (4)；For will be by
Button is installed on the both upper ends thereof portion of each air chamber and the fusion bonding process (5) at bottom both ends, (6), (7), (8), and these buttons are used
In the fixation button that each air chamber is installed on to the inner surface for being located at airbed cover, eight processes altogether.So as in order to make
Making three air chambers needs 24 processes altogether.Therefore, according to the present invention, in order to manufacture an air chamber unit or three
The tectosome of air chamber, eight times fusion bonding process is just enough, can foreshorten to 1/3 conventional process.
Fig. 9 is the figure for the manufacture method for schematically showing above-mentioned Fig. 7 and Fig. 8.It can make identically with the manufacture method
Make the air chamber unit shown in Figure 10 (c).The air chamber unit is configured to, and the first sheet material 11a is relatively shallowly bent, and makes the 3rd
Material 13a is bent deeper, to turn into the second sheet material of suspension part in the way of the deeper bending section short circuit for making the 3rd sheet material 13a
12a be fused to the 3rd sheet material 13a inner surface structure carry out welding so that the first sheet material 11a and the 3rd sheet material 13a into
To be bag-shaped.Therefore, the air chamber of the lower section of the air chamber of the air chamber unit is linked by weld portion 6a.
Figure 11 is the figure for the manufacturing process for representing the air chamber unit.Formed in lower mould 23 used in present embodiment
There is the action mould 23a of multiple overshooting shapes, the dynamic of multiple wall-like vertically erected is identically formed with mold 21 and Fig. 7
Make mould 21a.Above-mentioned action mould 23a and action mould 21a are formed at the position being mutually matched, and with act mould 23a with
Mode relative action mould 21a configures mold 21 and lower mould 23.On acting the mutual interval of mould 23a, 21a, most
(wide interval) is with air chamber 1 between outside and action mould on the inside of it and between two action mould 23a, 21a in center
Determined on the basis of transverse width, (narrow interval), which separates, between the action mould pair of both sides and the action mould pair in center a little
Interval.In addition, can be lifted provided with fixed and end that is positioning sheet material in outermost action mould 21a outer surface
Support 24a, be respectively equipped with support between the action mould 21a at narrow interval between the action mould 21a of wide interval
24b, 24c, sheet material is set up in support 24b, 24c and supported portion 24b, 24c is supported.Support 24c can be lifted.
In the present embodiment, first, as shown in Figure 11 (a), by the second sheet material 12a placings of suspension part in lower mould
On 23 action mould 23a.In addition, the 3rd sheet material 13a of air chamber is erected on support 24b, 24c.Then, will be upper
The action mould 23a pressings of the action downward moulds 23 of mould 21a of mould 21, and the second sheet material 12a and the 3rd sheet material 13a are applied
Heat and stress, thus welding the second sheet material 1a and the 3rd sheet material 13a.Then, as shown in Figure 11 (b), support 24a, 24c are made
Decline, lift the second sheet material 12a.Now, the 3rd sheet material 13a between the action mould 21a of wide interval is between support 24b
Hang down.Then, placing the first sheet material 11a on the action mould 23a of lower mould 23, make action mould 21a decline and by dynamic
Make mould 21a and action mould 23a clamping the first sheet material 11a and the 3rd sheet material 13a, and apply and hot it is melted with stress
Connect.Thus, as shown in Figure 10, the weld portion 6a between manufacture air chamber is located at the sky in the air chamber of the lower section of the bottom of air chamber
Air chamber unit.
Figure 12 and Figure 13 are the figures of another manufacture method of the same air chamber unit 10 for representing embodiments of the present invention.
This method makes the first sheet material 11b and the 3rd sheet material 13b bends to semiellipse, and each oval top is commonly fused into second
Sheet material 12b.Figure 12 is in order to form ear 2, to the first sheet material 11b and the 3rd sheet material 13b cylinder being formed as described above
Body is to make the vertically overlapping mode in its both ends press in the horizontal direction and welding, so as to form the ear 2 extended longitudinally
Schematic diagram.The air chamber unit can be manufactured as shown in Figure 13.The manufacture method of present embodiment as shown in figure 13, makes
With with Fig. 7 identicals mold 21 and lower mould 20.But, in the present embodiment, between the action mould 21a of wide interval
Top be provided with a support 24b, the bottom between the action mould 21a at narrow interval is provided with a support 24c.
Also, it is provided with support 24a on the outside of outermost action mould 21a.
In the present embodiment, the 3rd sheet material 13b is set up in support 24a, 24b, 24c of the inside of mold 21,
By the first sheet material 11b placings on the action mould 20a and support 22a, 22b of lower mould 20.Now, the first sheet material 11b exists
Hung down between the action mould 20a of wider width and between the action mould 20a of narrower width.Also, the first sheet material 11b with
The second sheet material 12b is flatly configured between 3rd sheet material 13b, and second sheet material 12b is supported on action mould 20a.
Under the state, action mould 21a is declined to action mould 20a, the is clamped between action mould 21a and action mould 20a
One sheet material 11b, the 3rd sheet material 13b and the second sheet material 12b, and apply heat and stress, thus carry out welding.Thereby, it is possible to manufacture
Suspension part is provided with the center of the above-below direction of air chamber, and joining line is entered in the center of its above-below direction to adjacent air chamber
Air chamber unit.In addition, by Figure 13 manufacture device, the air chamber list for including three air chambers can be manufactured simultaneously
Member, but not limited to this, can also not linked with the first sheet material 11b, the second sheet material 12b, the 3rd sheet material 13b with adjacent air chamber
Mode welding is carried out away from adjacent air chamber, it is and mutual to them in position after three air chambers are produced
Welding and link.
Figure 14 is the figure for another manufacture method for representing embodiments of the present invention in the same manner.The air chamber of present embodiment
Unit is also provided with suspension part in the center of the above-below direction of the air chamber of lengthwise, will be adjacent in the above-below direction center of air chamber
Air chamber is connected to each other to be formed.But, the air chamber unit of present embodiment is in order to form ear 2a, to being formed as described above
The first sheet material 11c and the 3rd sheet material 13c cylinder vertically pressed simultaneously in the flatly overlapping mode in its both ends
Welding, so as to form the ear 2a extended transversely with.The air chamber unit of present embodiment can also pass through the system shown in Figure 13
Make device manufacture.
Figure 15 is the figure of another manufacture method for the air chamber unit 10 for representing embodiments of the present invention in the same manner.We
Method is to produce identically with Figure 14 after three cylinders being made up of the first sheet material 11c and the 3rd sheet material 13c, makes theirs
Both ends are flatly overlapping when vertically pressing and carrying out welding, two positions on the length direction of the cylinder,
Similarly, the overlapping part welding by vertically pressing, makes air chamber be separated into three in the longitudinal direction, and in air
Three connected air chambers are formed on the length direction of room.
Figure 16 be the ear 2 being like that extends in the vertical direction shown in Fig. 8 (b) cut off as shown in Figure 17 and into
Shape is repaired, and forms linking part 30a, 30b structure.Linking part 30a is formed at the end of the end of the length direction of air chamber 1
Face 1c top, linking part 30b is formed at end face 1c pars intermedia.The linking part 30a, 30b are in banding, and in its top ends shape
Into there is engaging portion 31,32.Above-mentioned engaging portion 31,32 is engaged by overlapped, to the length direction of adjacent air chamber 1
Enter joining line between end face 1c.Therefore, in the case of provided with the linking part 30a, 30b, without setting the button shown in Fig. 5 etc.
7, enter the band of joining line to button 7 without setting, the position beyond weld portion 6 links air chamber 1, so as to pass through welding
Portion 6 and linking part 30a, 30b are limited multiple air chambers 1 each other.
In addition, in the above-described embodiment, being set to air chamber unit and being made up of three air chambers, but be not limited to three, energy
It is enough that an air chamber unit is constituted by two or four air above room, it is further possible to using as required for airbed
Whole air chambers are configured to an air chamber unit.The quantity for constituting the air chamber of air chamber unit is mainly received according to alternating expansion
Contracting etc. the control form of the control of air pressure and determine.
Industrial applicability
It is easy to manufacture according to the present invention, easily each air chamber and air chamber unit are operated, additionally as air mattress
Feeling for the recumbency of pad is excellent, therefore contributes notable to the popularization of airbed.
Claims (9)
1. a kind of air chamber unit, it is characterised in that have：
Air chamber, the air chamber is made up of multiple tube-shape bags, by sheet material more than two panels at multiple positions in linearly engaging
To form the multiple tube-shape bag；
Suspension part, the suspension part is formed as the tube-shape bag for engaging with the sheet material of a side and making each air chamber
Separated above and below inside；And
Closed end portion, the closed end portion closes the both ends on the cylinder length direction of the air chamber.
2. a kind of air chamber unit, it is characterised in that have：
Multiple tube-shape bags, in the state of clipping a piece of suspension part sheet material between two sheets, by two sheet many
Individual position forms the multiple tube-shape bag in linearly engaging；And
Closed end portion, the closed end portion closes the both ends on the cylinder length direction of the tube-shape bag.
3. air chamber unit according to claim 1 or 2, it is characterised in that
The tube-shape bag is engaged at multiple positions, so that disjunction is into multiple on the cylinder length direction of the tube-shape bag, so that along cylinder
Length direction is formed with multiple air chambers.
4. the air chamber unit according to any one of claim 1-3, it is characterised in that
The closed end portion is the end of the tube-shape bag is overlapping and be bonded into lengthwise state, the overlapping engagement formed
Portion's top ends being trimmed in band that are formed have the shape of engaging portion, and the engaging portion is used for making the engaging portion of adjacent air chamber
Engage with each other and link adjacent air chamber.
5. a kind of airbed, it is characterised in that
It is made up of the air chamber unit any one of claim 1-4.
6. a kind of airbed, it is characterised in that
With by the air chamber unit any one of claim 1-4 along the tube length degree with the air chamber of the air chamber unit
The mode that the vertical direction in direction is arranged is constituted.
7. a kind of manufacture method of air chamber unit, it is characterised in that
Using the manufacture device with lower mold elements and upper mould part, the lower mold elements be by longitudinal mold to
The mode that adjacent longitudinal mold is separated with certain interval between configures multipair, the longitudinal mold centering
Longitudinal mold erects setting separation chamber's width each other, and the upper mould part is configured with relative with the longitudinal mold respectively
Longitudinal mold,
The manufacture method of the air chamber unit has following process：
By the first sheet material of air chamber to be hung between each longitudinal mold and between the adjacent longitudinal mold pair
State placing in the lower mold elements, by multiple second sheet materials of suspension part to be set up in the longitudinal mold pair
Mode placing between longitudinal mold is on the first sheet material on the longitudinal mold, in the longitudinal direction of the upper mould part
Clamped between mould and the longitudinal mold of the lower mold elements and engage first sheet material and second sheet material
Process；And
Make the lower mold elements the longitudinal mold pair longitudinal mold between first sheet material decline, make adjacent
First sheet material between the longitudinal mold pair is located at upper, by the 3rd sheet material placing of air chamber in the lower mould
Have on part, clamped between the longitudinal mold of the upper mould part and the longitudinal mold of the lower mold elements
And the process for engaging first sheet material and the 3rd sheet material.
8. a kind of manufacture method of air chamber unit, it is characterised in that
Using the manufacture device with lower mold elements and upper mould part, the lower mold elements be by longitudinal mold to
The mode that adjacent longitudinal mold is separated with certain interval between configures multipair, the longitudinal mold centering
Longitudinal mold erects setting separation chamber's width each other, and the upper mould part is configured with relative with the longitudinal mold respectively
Longitudinal mold, first supporting of the top provided with sheet material holding in the inside of the longitudinal mold pair of the upper mould part
Portion, second supporting of the bottom provided with sheet material holding between the longitudinal mold pair of the upper mould part
Portion,
The manufacture method of air chamber unit has following process：
The 3rd sheet material of air chamber is set up on first support and the second support, in the institute of the lower mold elements
The second sheet material of placing suspension part on longitudinal mold is stated, in the longitudinal mold and the lower mould of the upper mould part
The process for being clamped between the longitudinal mold of part and engaging the 3rd sheet material and second sheet material；
Decline the second support between the longitudinal mold pair of the upper mould part, and make described first
The process that a part for the 3rd sheet material between support hangs down to lift second sheet material；And
The first sheet material of emptying air chamber is uploaded in the longitudinal mold of the lower mold elements, in the upper mould part
Clamped between the longitudinal mold and the longitudinal mold of the lower mold elements and engage first sheet material and described the
The process of three sheet materials.
9. a kind of manufacture method of air chamber unit, it is characterised in that
Using the manufacture device with lower mold elements and upper mould part, the lower mold elements be by longitudinal mold to
The mode that adjacent longitudinal mold is separated with certain interval between configures multipair, the longitudinal mold centering
Longitudinal mold erects setting separation chamber's width each other, and the upper mould part is configured with relative with the longitudinal mold respectively
Longitudinal mold, first supporting of the top provided with sheet material holding in the inside of the longitudinal mold pair of the upper mould part
Portion, second supporting of the bottom provided with sheet material holding between the longitudinal mold pair of the upper mould part
Portion,
The manufacture method of the air chamber unit has following process：
The 3rd sheet material of air chamber is set up on first support and the second support, in the institute of the lower mold elements
State the first sheet material that air chamber is set up on longitudinal mold, the lower mould between first sheet material and the 3rd sheet material
Have part the longitudinal mold on placing suspension part the second sheet material, the upper mould part the longitudinal mold with
Clamped between the longitudinal mold of the lower mold elements and engage first sheet material, second sheet material and the described 3rd
The process of sheet material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016004776A JP6674779B2 (en) | 2016-01-13 | 2016-01-13 | Air cell unit, manufacturing method thereof, and air mattress |
| JP2016-004776 | 2016-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107028420A true CN107028420A (en) | 2017-08-11 |
| CN107028420B CN107028420B (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710023068.5A Active CN107028420B (en) | 2016-01-13 | 2017-01-12 | Air chamber unit, method of manufacturing the same, and air mattress |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6674779B2 (en) |
| CN (1) | CN107028420B (en) |
| TW (1) | TWI731006B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019031271A1 (en) * | 2017-08-11 | 2019-02-14 | 住友理工株式会社 | Fluid cell type mattress |
| KR20200055515A (en) | 2018-11-13 | 2020-05-21 | 코웨이 주식회사 | Mattress containing air cell assembly, manufacturing and control method thereof |
| JP7267348B2 (en) * | 2020-02-14 | 2023-05-01 | パラマウントベッド株式会社 | FLUID CELL, MAT DEVICE, AND METHOD FOR MANUFACTURING FLUID CELL |
| CN111794626A (en) * | 2020-06-08 | 2020-10-20 | 吉利汽车研究院（宁波）有限公司 | Vehicle window glass lifting system and control method thereof and automobile door |
| CN114801195B (en) * | 2022-05-11 | 2024-06-18 | 福建恩迈特新材料有限公司 | Device and method for continuously bonding upper cloth layer and lower cloth layer on high-sizing layer of inflatable product |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5057296U (en) * | 1973-09-22 | 1975-05-29 | ||
| JPS6042171U (en) * | 1983-08-31 | 1985-03-25 | 池田物産株式会社 | air mat |
| CN2585595Y (en) * | 2002-11-21 | 2003-11-12 | 台欣国际有限公司 | Inflatable post structure of aerobed |
| TWM271569U (en) * | 2005-03-01 | 2005-08-01 | Eezcare Medical Corp | Erect gasbag |
| CN102657457A (en) * | 2012-04-01 | 2012-09-12 | 吴宇翔 | Self-aeration bumper pad |
| TWM512352U (en) * | 2015-08-26 | 2015-11-21 | Eezcare Medical Corp | Multi-cylinder air mattress |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM254209U (en) * | 2004-03-05 | 2005-01-01 | Pe & Le Entpr Ltd | Unit of alternating air-mattress |
-
2016
- 2016-01-13 JP JP2016004776A patent/JP6674779B2/en active Active
- 2016-12-13 TW TW105141227A patent/TWI731006B/en active
-
2017
- 2017-01-12 CN CN201710023068.5A patent/CN107028420B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5057296U (en) * | 1973-09-22 | 1975-05-29 | ||
| JPS6042171U (en) * | 1983-08-31 | 1985-03-25 | 池田物産株式会社 | air mat |
| CN2585595Y (en) * | 2002-11-21 | 2003-11-12 | 台欣国际有限公司 | Inflatable post structure of aerobed |
| TWM271569U (en) * | 2005-03-01 | 2005-08-01 | Eezcare Medical Corp | Erect gasbag |
| CN102657457A (en) * | 2012-04-01 | 2012-09-12 | 吴宇翔 | Self-aeration bumper pad |
| TWM512352U (en) * | 2015-08-26 | 2015-11-21 | Eezcare Medical Corp | Multi-cylinder air mattress |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107028420B (en) | 2021-11-02 |
| JP6674779B2 (en) | 2020-04-01 |
| TWI731006B (en) | 2021-06-21 |
| TW201733503A (en) | 2017-10-01 |
| JP2017124012A (en) | 2017-07-20 |
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