CN200956941Y

CN200956941Y - Aeration cusion adjusting device for mattress body

Info

Publication number: CN200956941Y
Application number: CN 200620122415
Authority: CN
Inventors: 杨淇闳
Original assignee: NAIQUN ENTERPRISE CO Ltd
Current assignee: NAIQUN ENTERPRISE CO Ltd
Priority date: 2006-07-18
Filing date: 2006-07-18
Publication date: 2007-10-10
Anticipated expiration: 2016-07-18

Abstract

The utility model discloses an air-bag type adjusting device of a cushion body, which is mainly inbuilt with more than one air bag in the cushion body. When each air bag deforms due to the inflating and exhausting of each air bag, the surface curvature can change accordingly. Each air bag and adjacent air bag are matched with each other through lapping. Therefore, when adjacent air bags swell and emboss at the same time, and the obvious sunken areas can not appear between the adjacent air bags; and with the effect of the pressure dispersion of the cushion body self, when each air bag deforms due to inflating and exhausting, the curvature shown on surface of the cushion body is fairly even and mild to accord with the ergonomics.

Description

The air-bag type adjusting device of pad

Technical field

The air-bag type adjusting device of the utility model pad is an adjustment technology relevant for pad arcing surface curvature, can apply to common cushion in automotive seat, mattress or other daily life, and makes it produce comparatively evenly gentle arc curvature adjustment effect.

Background technology

For the comfortableness of pad when pad leans on more promoted, prior art buries at least one group of mechanical push rods in pad underground or cam gear comes pad arc curvature is adjusted, so that pad arc curvature changes over the demand aspect that is fit to the user, for example: apply in the back pad of automotive seat, can use the arc curvature of automotive seat back pad to change, and the waist that adjusts user's demand is by effect.

Aforementioned this kind buried the technology of mechanical push rods or cam gear underground in pad, quite take the space is set, and can cause the uneven problem of pad surface pressurized, make pad quite uncomfortable by the person, or even when automobile bumps, can produce focus pressure improperly to the occupant, quite dangerous in the use.So, a plurality of airbags are set in pad, and rise with disappearing of airbag and to come the technology of adjusting pad surface arc curvature, because of having suitable buffering effect, and be present with following main flow, for example: the airbag of a plurality of vertical arrangements is set in the pad of the back of automotive seat, and adjusts degree of convexity, the height of projection of the back pad of automotive seat through control that disappearing of each airbag risen.

Yet the airbag utilization of technology of rising that disappears is to utilize airbag to form soft confined space, and the control of filling in this airbag, losing heart, and its effect that rises of disappearing is changed; Only, when the pressure of this soft confined space was big more, airbag is bulging more and more, and more and more near spheroidal, and cause the protruding especially situation that rises in pad part; Especially when each airbag be that adjacent setting or be close is provided with and during protruding rising, can between two airbags, produce a tangible depressed area relatively.

The utility model content

Main purpose of the present utility model is to provide a kind of air-bag type adjusting device of pad, meets ergonomics so that the arc curvature that the pad surface presented is comparatively evenly gentle.

The air-bag type adjusting device major technology means of the utility model pad, at least comprise a pad, an airbag group, an inflation pumping, an air valve group, a controller, this airbag group comprises more than one airbag, and the airbag that aforementioned each airbag is adjacent is that lapping cooperates.

Secondly, the airbag group comprises at least one positioning body for each airbag location, each airbag has a free end that changes height when being connected in a stiff end on the positioning body and an inflation, and the free-ended outside is positioned at the side near the pad top layer, and its inboard then is overlapped on the stiff end outside of another adjacent airbag.

Moreover, above-mentioned any be overlapped on the airbag in the adjacent airbag stiff end outside, its free end position approximate is in central authorities or other position in the adjacent airbag outside, and the overall alignment mode between each airbag can be vertical arrangement or horizontally.

The utility model has following advantage at least compared to prior art:

See through airbag and adjust the arc curvature of pad, can be via the arc curvature of pressure control the change accurately pad.

Between airbag and airbag, can not produce tangible depressed area, allow user's pad by the time comfort level more promote.

The pressure dispersion effect that cooperates pad itself can make each airbag when filling, losing heart distortion, and the arc curvature that the pad surface presented is comparatively evenly eased up and met ergonomics.

Description of drawings

According to technological means of the present utility model, below list and be suitable for the mode that the utility model is implemented, and the conjunction with figs. explanation as after, wherein:

Fig. 1 is the schematic perspective view of the utility model most preferred embodiment.

Fig. 2 is the airbag group schematic diagram of the utility model most preferred embodiment.

Fig. 3 is the airbag group cross-sectional schematic of the utility model most preferred embodiment.

Fig. 4 is the airbag group illustrative view () of the utility model most preferred embodiment.

Fig. 5 is the airbag group illustrative view (two) of the utility model most preferred embodiment.

The specific embodiment

Figure 1 shows that the schematic perspective view of the utility model most preferred embodiment, the air-bag type adjusting device of this embodiment pad has comprised a pad 10, an airbag group 20, inflation pumping 30, an air valve group 40 and a controller 50.

Pad 10 is that its practice scope can comprise common cushion in automotive seat, mattress or other daily life with the back pad of automotive seat as an illustration in this figure.

Airbag group 20 is to be embedded in the back pad of automotive seat in this figure, and corresponding with user's waist, this airbag group 20 is made up of a plurality of airbag 21.

Inflation pumping 30 is to be used for assembly that airbag group 20 is inflated.

Air valve group 40 has comprised a plurality of valve bodies, so that the pressure-air that provided of inflation pumping 30 can be dispensed in each airbag 21, and has the effect that makes each airbag 21 inflation, inflation back envelope end or lose heart.

Controller 50 is the runnings that are used for controlling each valve body in the air valve group 40, whether each airbag 21 will be inflated, lost heart or inflate the back envelope and only control respectively.

Please consult Fig. 2 and shown in Figure 3 simultaneously, be the airbag group schematic diagram and the cross-sectional schematic of the utility model most preferred embodiment, disclose this airbag group 20 among the figure and comprised more than one airbag 21 and and be positioned positioning body 22 in the pad 10, and the airbag 21 that each airbag 21 is adjacent is the lapping cooperation for each airbag 21.

Each airbag 21 comprises a free end 24 that changes height when being connected in a stiff end 23 on the positioning body 22 and an inflation, and the outside of free end 24 is positioned at the side near pad 10 top layers, and its inboard then is overlapped on stiff end 23 outsides of another adjacent airbag 21; In addition, visual user demand and soft filler is set between pad 10 top layers and airbag group 20.

And the overall alignment mode of 21 of each airbags can be vertical arrangement or horizontally, be as an illustration in the accompanying drawing with vertical arrangement, its lapping mode is that airbag 21 was overlapped on the stiff end 23 of below airbag 21 above order was positioned at, and free end 24 position approximates of this airbag 21 are in central authorities or other position in adjacent airbag 21 outsides.

See also shown in Figure 4 since between airbag 21 and the airbag 21 for lapping cooperates, therefore, when two adjacent airbag 21 blow-ups wherein, between airbag 21 and airbag 21, can't produce tangible depressed area.

And for example shown in Figure 5, when each airbag 21 of whole airbag group 20 all during blow-up, still do not have tangible depressed area on the useful effect face of whole airbag group 20, and see through, can make the collocation that each airbag 21 in the airbag group 20 disappear and rise the filling of each airbag 21, exhauster control.

For example order is arranged in 21 while of two to three airbags rising of accompanying drawing top, perhaps order one to two airbag 21 simultaneously during rising of being arranged in accompanying drawing below, the rising position of airbag group 20 to be adjusted, allowed user's back can experience it and can carry out the adjustment of high and low position.Certainly, for 21 rising thickness of each airbag, also can be controlled, and the rising effect that allows airbag group 20 be presented changes to some extent by the air pressure of its inflation.Also therefore, airbag group 20 and can see through suitable control and make it present effect to user's back massage except having the effect of adjusting support zone.

Only, shown in the above implementation and accompanying drawing, be the utility model preferred embodiment person, be not to limit to the utility model with this, be with, structure every and of the present utility model, device, feature etc. are approximate or identical mutually, all should belong to of the present utility model founding within purpose and the claim.

Claims

1. the air-bag type adjusting device of a pad is to utilize at least one inflation pumping, at least one air valve group and a controller to control at least one airbag group to disappear and rise to adjust the height of pad, it is characterized in that:

This airbag group comprises more than one airbag, and the airbag that aforementioned each airbag is adjacent is that lapping cooperates.

2. as the air-bag type adjusting device of pad as described in the claim 1, it is characterized in that, wherein, the airbag group comprises at least one positioning body for each airbag location, each airbag has a free end that changes height when being connected in a stiff end on the positioning body and an inflation, and the free-ended outside is positioned at the side near the pad top layer, and its inboard then is overlapped on the stiff end outside of another adjacent airbag.

3. as the air-bag type adjusting device of pad as described in the claim 2, it is characterized in that, wherein, be vertical arrangement between each airbag.

4. as the air-bag type adjusting device of pad as described in the claim 2, it is characterized in that, wherein, be horizontal between each airbag.