CN107613811A

CN107613811A - Rest device

Info

Publication number: CN107613811A
Application number: CN201680015762.6A
Authority: CN
Inventors: 弗兰克·莱维
Original assignee: Wolipu International Ltd
Current assignee: Wolipu International Ltd
Priority date: 2015-03-09
Filing date: 2016-02-22
Publication date: 2018-01-19
Also published as: US20180049550A1; WO2016142601A8; HK1245039A1; SG11201707337WA; EP3267840A1; WO2016142601A1

Abstract

User (8) is allowed to take the device (1) of rest sitting posture, described device (1) includes being used for top (3) and support bottom (4) for keeping head, top (3) for keeping head includes being adapted to the facial upper opening (7) for accommodating user (8), support bottom (4) allows device (1) to remain against on supporter (11), lean against the weight that the device (1) on supporter (11) is adapted to the head of support user (8), device (1) also includes at least two lateral openings (9), allow user (8) its arm can be placed on below the top (3) for keeping head.

Description

Rest device

Technical field

The present invention relates to the device for allowing user to take comfortable rest sitting posture.

More particularly it relates to the field rested in a vehicle.Especially, in transport process The apparatus according to the invention can be used in the vehicles such as aircraft, bus, train.Generally, according to the dress of the present invention Put available in any kind of communications and transportation.However, the apparatus according to the invention is not limited only to stopping in transport process Breath field, can be used for user and want rest or any other field for loosening, for example, with home, office it is medium Deng.

Background technology

Ride public transportation means travelling when, passenger generally have to for a long time certain sitting posture is kept on seat.However, the sitting posture May be especially uncomfortable, and it is barely satisfactory for rest and sleep.

It is known have passenger is easier the device rested or loosened in the travelling in sitting posture.Therefore, file US5645319 describes a kind of air pillow, and the passenger being seated can lean forward on the air pillow or its head is leaned against into institute State on air pillow, to rest.Once punching gas, the shape of pillow is just predetermined, before significantly occupying passenger The space in face, and by support device, such as the tray-top table that the support meanss are seat.

However, this device makes passenger to be in the optimal posture for being adapted to sleep during long-distance travel.Especially, The posture does not allow the head of passenger to be maintained at comfortable posture.The contraction of muscle of pain can so be caused, especially after neck Face.

File US2010205743 is it is known that, this documents describes the supporting head part and neck for also allowing user to rest The device in portion.Device is rounded, and middle part has opening, it is allowed to which user is inserted into, and is leaned against above for user head.Support Device is additionally included in the hole of its bottom, and the hole makes air be circulated back and forth in user's face, to enable a user to breathe.

File US6721978 is it is known that, this documents describes the branch of the supporter including supporting head part and support chest Support the device of thing.Especially, the supporter of supporting head part includes inserting for user and placing the opening on its head.

However, these devices do not provide the specific position for keeping user's arm and hand.

Therefore the posture of improvement user is needed, so that user is in sitting posture during midway travelling or long-distance travel When can loosen.

The content of the invention

, should the present invention relates to a kind of device for allowing user to take rest sitting posture in order to overcome foregoing problems Device comprises at least the head for being used for keeping head and keeps top and support bottom, and the top for keeping head includes being adapted to The facial upper opening of user is accommodated, support bottom allows holding meanss to lean on a support, by dress on a support The weight for being adapted to the head of support user is put, device also includes at least two lateral openings, it is allowed to which user can be by its hand Arm is placed on for keeping below the top on head.

By these settings, the resting guard permission user of user can either keep head or even the chest of user Portion, while the arm and hand of user are enough maintained at comfortable posture by and can, so as to loosen or sleep.

In the different embodiments of the method according to the invention, can optionally implement it is arranged below in one and/ Or other items:

- support bottom includes periphery, and the periphery includes front and rear, and two lateral openings are respectively preceding Extend between portion and rear portion；

- two lateral openings are relative to each other, device is passed through in any side between two lateral openings；

- each in two lateral openings is respectively closed by closing device；

- upper opening includes rear side, and the rear side is adapted to enable a user at forehead lean against its face on device；

- upper opening includes front side, and the front side is adapted to enable a user to its face leaning against device below face On；

- front and/or rear includes enabling air and the heat distributed by user to be dispersed into opening outside device Mouthful；

- device includes internal structure, and the internal structure is adapted to allow for disposing device；

- device is aerating device；

- device includes charge valve, and the charge valve allows manually to inflate to device, and/or is exported via air Hold and inflated to device；

The height of-device is approximately equal to 40 centimetres, and width and length are between 20 centimetres to 30 centimetres；

- device includes the add ons with supporting lower contacts, to enable raising device；

- device is suitable for the vehicles, and device is particularly suitable for being placed on the unlimited disk of the seat before user On table；

The resting guard of-user is also corresponding with safe posture, and the safe posture is adapted to touch in the vehicles Impact is absorbed in the case of hitting；

- device includes being located at the extension on the top for being used to keep head, enables in the case where there is impact, especially It is in the case of above having impact, to protect user；

- device can be inflated completely；

- support bottom includes the inner surface extended inside the device and between two lateral openings, lateral openings and Inner surface allows user to place its arm and hand during use device；And

The upper opening and/or lateral openings of-device include the cutouts to extend sideways being each open from it.

Certainly, each feature, variant and/or embodiment of the invention can be combined with each other by different combinations, only Contradiction or not repel mutually between each other.

Brief description of the drawings

Reading includes the following of the multiple embodiments listed for informedness purpose combination accompanying drawing as non-limiting examples Describe in detail, the present invention may be better understood, and further feature and advantage are it is clear that the accompanying drawing can be used for supplement pair The understanding of the patent application specification of the present invention and products thereof, moreover, if it is necessary, contribute to its definition, wherein:

- Fig. 1 is the perspective view of an apparatus in accordance with one embodiment of the invention；

- Fig. 2 is the side view of Fig. 1 device；

- Fig. 3 is the top view of Fig. 1 and Fig. 2 device；And

- Fig. 4 a and Fig. 4 b be in normal conditions of use using Fig. 1 to Fig. 3 device passenger side view, device position In on seat tray-top table；

- Fig. 5 is the perspective view according to the device of second embodiment of the invention；

- Fig. 6 is the lateral openings of the side view of Fig. 5 device, wherein curtain locking device；

- Fig. 7 is according to the perspective view of the device of third embodiment of the invention；

- Fig. 8 is the side view of Fig. 7 device；

- Fig. 9 a and Fig. 9 b are the side views that the passenger in safe posture uses the apparatus according to the invention, and device is located at In passenger knees；

- Figure 10 is the perspective view according to the device of four embodiment of the invention；

- Figure 11 is the top view of Figure 10 device；

- Figure 12 is the bottom view of Figure 10 device；

- Figure 13 is the side view of Figure 10 device；

- Figure 14 is the rearview of Figure 10 device；

- Figure 15 is the perspective view of Figure 10 device, wherein, for keeping the top on head to be covered by the cap；And

- Figure 16 is to form the view of the plane template of Figure 10 device up for assembling.

Embodiment

Here is the detailed description on the multiple embodiments of the present invention, with example and refer to the attached drawing.

Fig. 1 shows devices in accordance with embodiments of the present invention 1.

According to this one embodiment, device 1 is substantially parallelepiped-shaped, especially cube shaped.However, according to this The device 1 of invention is not limited only to this shape, for example, it is also possible to spherical in shape, cylindrical or other shapes.

The head that device 1 includes being used to keep head keeps top 3 (hereinafter referred to as " top ") and support bottom 4 (hereinafter referred to as " bottom ").

Bottom 4 can also include the periphery 5 for extending to top 3.As shown in Figures 1 to 6, periphery 5 specifically wraps Include anterior 5A and rear portion 5B.

It should be understood that it is meant that applied to the adjective of device 1 and its part " preceding " and " rear " relative to people normal Under the conditions of use device 1 so as to the situation of rest for, therefore " preceding " one word represents the element quite near from user, " rear " Therefore one word represents element farther out.

Under conditions of normal use device 1, the anterior 5A and rear portion 5B of periphery 5, especially device 1 generally hang down Straight extension.Equally in normal conditions of use, bottom 4 includes the lower surface 4A of less horizontal extension.

Refer to its usual implication applied to the adjective of device and its part " vertically " and " horizontal ", i.e., should be managed Solve as the lower surface 4A of the bottom 4 of device 1 is placed on horizontal supporter itself in normal conditions of use, such as seat 12 The tray-top table 11 being fully deployed, as described below, or it is placed on user's knee, if it is necessary, in centre insertion mat or bag Son.In the case of user's use device 1 behind the seat 12 to sit in front, before rear portion 5B can be leaned against at least partially Behind the backrest of the seat 12 in face.

As shown in Fig. 2, Fig. 8 and Figure 10, front and/or rear 5A, 5B of device 1 surface can also be slightly curved bent. Therefore anterior 5A allows the chest of user 8 to lean on the device 1, as described below.Anterior 5A can further comprise at it The recess 6 of bottom, as shown in Fig. 1, Fig. 5 and Fig. 7.

As visible in Fig. 2 and Fig. 8, top 3 preferably tilts slightly forward.Therefore top 3 includes upper surface 3A, for example, institute Upper surface is stated relative to the lower surface 4A of bottom 4 tilt angle alpha between 1 to 60 degree, more specifically, about 40 degree.

Fig. 3 shows the top view of an apparatus in accordance with one embodiment of the invention 1.In the Fig. 3, top 3, i.e. its upper table Face 3A, including upper opening 7.Upper opening 7 is specifically centered on top 3.Upper opening 7 is at least what is defined by front side 7A. Upper opening can also be defined by rear side 7B.The front side and/or rear side 7A, 7B preferably towards the surface of the inner inclination of device 1, And a part of surface contact of the person of being suitable for use with 8.More specifically, the front side 7A of upper opening 7 is adapted to enable user 8 Enough by the face below its face by the device 1.The rear side 7B of upper opening 7 is adapted to enable user 8 to pass through its volume Head rest is on the device 1.

Figure 11 shows the top view of device 1 in accordance with another embodiment of the present invention.According to this embodiment, top is opened Mouth 7 is trapezoidal.Front side 7A and rear side 7B position are parallel to each other.Front side 7A length is less than rear side 7B.Opening 7 has symmetrical Axle.

In addition, upper opening 7 can also include side 7C, 7D, and it is especially inclined towards the inside, respectively in front side 7A and rear side Extend between 7B.Side 7C, 7D of upper opening 7 are adapted to the cheek and temples for supporting the face of user 8.

Therefore, upper opening 7 is defined by front side 7A, rear side 7B and side 7C.Upper opening 7 is therefore cosily under Bar, the head of user 8 is kept at forehead and along the opposite side of face.Front side 7A, rear side 7B and/or side 7C can be with Including flap 23.Flap 23 is made up of substantial extension, it is advantageous that and it is flat, partly extend in upper opening 7. For example, flap 23, by being made with the identical material of device 1, especially the material with device 1 is formed integrally part.

When its face of user contacts with side 7A, 7B, 7C, 7D of upper opening 7, flap 23 is adapted to prevent from using The facial pain or even injury of person.The flap can also prevent from forming vestige during long-time use.

Therefore, make upper opening 7 that there is certain size, to accommodate the face of user 8, including face, nose and eye Eyeball, so that the user 8 can lean against on its head on device 1 down.Especially, the face of user 8, nose and eye Therefore eyeball and indirect contacts therefore positioned at the inside of upper opening 7 with device 1.The position on the head of user 8 is therefore It is straight, in other words, user 8 by its head without turning to side.Even if keeping for a long time, the position is still particularly comfortable, Because the position prevents neck from the contraction of muscle of possible pain occur.

In addition, bottom 4, i.e. periphery 5, including hole.As shown in the FIG., therefore periphery 5 includes at least two sides To opening 9.Especially, the lateral openings 9 may be housed between the anterior 5A of device 1 and rear portion 5B.In addition, described laterally open Mouth 9 can the shape in general rectangular or another shape, such as circular or other shapes respectively.

What embodiment as shown in Figure 13 was explained, lateral openings 9 are advantageously rectangular, and edge is rounded.Therefore, often Individual lateral openings 9 are at least what is defined by downside 9A and upside 9B.Downside 9A and upside 9B are parallel to each other.Two side 9C, 9D Extend respectively between downside 9A and upside 9B.Downside 9A, rear side 9B and/or side 9C, 9D can also include flap 23, such as Above with respect to the flap described in side 7A, 7B, 7C, 7D of upper opening 7.Advantageously, only downside 9A include Figure 13 in can The flap seen.When its arm is placed in the lateral openings 9 of device 1 by user, downside 9A flap 23 enables to prevent User's arm pain.Therefore flap 23 contributes to more preferably comfortableness during use device 1.

Bottom 4 further comprises the inner surface 10 inside device 1." inside " is interpreted as inner surface 10 and is located at device In 1 inner space 2, the inner space particularly defined by top 3 and bottom 4.Therefore can be by periphery 5, i.e. device 1 Anterior 5A and rear portion 5B define inner surface 10.Inner surface 10 is preferably substantially horizontal, and the following table of the bottom 4 parallel to device 1 Face 4A, for example, shown in Fig. 7 and Fig. 8.Alternatively, as depicted in figs. 1 and 2, inner surface 10 can also be slightly curved bent.Have Profit, lower surface 4A is plane, and in other words, lower surface does not have opening or hole, as shown in figure 12.

Inner surface 10 also extends between the two of device 1 lateral openings 9.Therefore, device 1 is made laterally to exist in its both sides Passed through between two lateral openings 9.Upper opening 7 also leads to inner space 2, the inner surface 10 especially led to inside device 1.

Lateral openings 9 and inner surface 10 allow user 8 to place its arm and hand during use device 1. More precisely, user 8 can make each arm of user pass through the lateral openings 9 below top 3.Therefore user will Its hand is placed on the inner surface 10 of device 1, for example, two is lower stacked on hand.

By the way that user head is placed in upper opening 7, user's arm is placed in the lateral openings 9 of device 1, made Therefore user 8 can take up in resting guard, to sleep, rest or to loosen, especially on a vehicle.Fig. 4 a have more Show the use of device 1 under normal condition body, wherein, user 8 can be in rest sitting posture, and device 1 is located at before user 8 Seat 12 expansion tray-top table 11 on.In the purposes, the rear portion 5B of device 1 can be leaned against on seat 12 above, such as schemed Shown in 4b.

Especially in a vehicle in the embodiment of use device 1, device 1 can also include behind top 3 Vertical extension 13, as shown in Fig. 5, Fig. 6 and Fig. 9.Therefore extension 13 extends vertically upwards rear portion 5B.The extension 13 are divided to be particularly suitable for preventing the head direct collision of user 8 to be located at the object behind device 1 in the case of impact or collision. Especially, in the embodiment that device 1 is located on seat tray-top table 11, extension 13 allows to protect user 8, and makes it Enough absorb the impact between user 8 and seat 12 before user.When device 1 is located on the knee of user 8, During the safe posture described below being particularly in shown in Fig. 9 a or Fig. 9 b, if there is fierce brake during landing in an emergency Car, extension 13 can also prevent this impact.

Alternatively, in the case of no extension, the rear portion for the top 3 of supporting head part can prevent user 8 head direct collision is located at the object behind device 1.

Front and rear 5A, 5B can be flat, in other words, not including the opening shown in Fig. 1, Figure 10 and Figure 14.Cause This, anterior 5A can be used for the chest of support user 8.However, front and/or rear 5A, 5B can also include opening 14.

Especially, the anterior 5A of device 1 can be wholly or partly unlimited that upper opening 7 is therefore no longer by front side 7A Define, but at least in the anterior 5A of the device 1 local extension of level.According to this embodiment, the use in rest sitting posture Person 8 is leaned on the device 1 not at its chin, but the rear side 7B of upper opening 7 is only leaned against at user's forehead.

Rear portion 5B can also include the opening 14 in any shape, such as circular or rectangle, as shown in Figure 5.Positioned at device 1 Rear portion 5B opening 14, and two lateral openings 9, therefore make air and heat that user distributes is easy to from inside, Especially evacuated towards the outside from the inner space 2 of device 1.Lateral openings 9 can also so evacuate air.

Embodiment according to Fig. 6, each lateral openings 9 can be closed by closing device 15.Closing device 15 Therefore position faces each lateral openings 9, and be fixed to such as device 1.When user is in resting guard, this closure dress Put 15 permission users 8 and external environment.Therefore resting guard is more suitable for loosening or taken a nap, also, for example enable a person to Few part or even darkness is completely in, either reading or is played games to watch film on tablet personal computer.For this mesh , the inner space 2 of device 1 can include the support of smart phone or tablet personal computer.

As Fig. 6 is explained, for example, closing device 15 is curtain, the top of lateral openings 9 is especially integrally fixed at, is passed through Put from being fixedly mounted with or fixed by snap-fastener, so that user 8 can be separated if necessary.Alternatively, for example, closing device 15 One or more flexible shutoff devices of each both sides of lateral openings 9 can be integrally fixed at.

The height h of device 1 is adapted to prevent user 8 from excessively turning forward when being in resting guard.For example, device 1 is rear Portion 5B vertical height h is approximately equal to 40 centimetres.The width L and length l of device 1 can be respectively between 20 centimetres to 30 centimetres.Such as Shown in Fig. 4 a, the size and dimension of device 1 is more accurately adapted to be placed on the tray-top table 11 of the seat 12 before user 8, Or even lean against on seat 12 above, as shown in Figure 4 b.In addition, in order to which anti-locking apparatus 1 can slide on a support, especially Slided on tray-top table 11, device 1 can include the anti-of anti-skidding edge or at least lower surface 4A of the bottom 4 of local complexity device 1 Sliding surface 17.

For more commonly, device can be in certain size, especially have the height h adjusted according to its user 8.Such as Fig. 5 Shown in Fig. 6, it can be used for the people of all tall persons, device 1 can also include add ons 16, i.e. inflation element, use In raising device 1.Especially, add ons 16 are located at below the bottom 4 of device 1.Add ons 16 can be fixed to device 1 On, for example, by fixed from solid band, snap-fastener etc..In the case where device 1 is placed directly on the knee of user 8, especially In the case of safe posture described below, add ons 16 can be used.According to this embodiment, add ons 16 because This is located between the knee of user 8 and the bottom 4 of device 1.

Device 1 is preferably made up of light material, to be convenient to transport.The weight of device 1 is more preferably less than 300 grams (g), or even Less than 250 grams (g).For example, the weight is more than 100 grams.

In addition, in order to improve the comfortableness in resting guard, device 1 may include the material for being adapted to slight deformation, for example, Shape-memory material, such as foam or gel, to meet the face of user 8 and/or the shape of hand in terms of ergonomics. Device 1 additionally by made of plastic material, fiber, velvet etc. Decorative Cover cover.Decorative Cover may include in itself foam or Gel, so as to improve the ergonomics of device 1.Decorative Cover can also include closing device 15, extension especially described above Curtain or flexible closing device.

For hygienic reason, use every time or each different users 8 by disposable in use, can disposably cover Cap rock is put on the device 1.For example, the coating can enable the top 3 of at least cladding system 1, especially upper opening 7 Before, rear and sides 7A, 7B, 7C.As shown in Figure 15, for example, coating can be detachably attached on device 1 Lid 22.Lid 22 advantageously covers top 3, at the same time makes upper opening 7 available.By any device, for example, Lid 22 is kept on the device 1 by the rubber band of the lid around device 1.

Device 1 can also be aerating device.Therefore device 1 is alternately at two states, i.e. folded state and inflation State.During in folded state, device 1 does not include any gas, internal volume very little, or even is zero.Therefore device 1 can be rolled over It is folded, to occupy less space.Therefore, device is easy to transport or is stored in compartment, such as the side of the seat 12 in user 8 Face is following.If device is inflatable, the weight being identified above is the weight of the device folded.During in inflated condition, Device 1 is expansion, so that user 8 can use, especially, as shown in fig. 4 a, takes resting guard.Especially, it is in During inflated condition, device 1 is adapted to enable user 8 to lean against on device with resting guard, is placed on especially with the head of person 8 Upper opening 7.Therefore, the weight that the device 1 on supporter 11 is adapted to support user 8 is leaned against, especially supports user's The weight on head.

Device 1 can be completely inflatable.It is completely inflatable to be meant that device 1 does not include being adapted to support user 8 Head weight extra rigidity not inflatable element, for example, visible in the embodiment in figure 10.Alternatively, device can be with It is local inflatable.According to this selective scheme, for example, device 1 may include the part support bottom made of foam Part between 4, especially inner surface 10 and lower surface 4A, at the same time, the remainder of device 1 is inflatable.Filling Put completely it is inflatable in the case of, device can include flap, as described above, flap is not inflatable, while pass through weld seam Separated with inner chamber.

In order to inflate, device 1 includes charge valve 18, in other words, injects the path of charge air conditioning.Charge valve 18 is located at The bottom 4 of device 1, especially positioned at anterior 5a or rear portion 5B.Therefore device 1 includes single-chamber to be inflated.

It can directly be blown by face into air outlet valve 18 to be manually inflated 8 by user.Device 1 is adapted to Inflated rapidly by user 8.Advantageously, after user 8 exhales 3 to 8 times to device, especially exhale and be less than six times, dress Put 1 just fully expansion.Therefore the internal volume of device is 10 to 20 liters, be 12 to 15 liters in other words.

It is alternatively possible to be inflated by the way that device 1 is connected to dynamic gas pressure system, such as the dynamic gas pressure system For foot pump or electrodynamic pump (not shown).Furthermore, it is possible to by the input on opposite the gas tube with variable-length Charge valve 18 is connected to, so as in injection device 1.Therefore gas tube enables by near the seat 12 of user 8 Air output end give device inflation.For example, this air output end can be the air adjustment output end of the vehicles.

Charge valve 18 can also include air bleeding valve, and the air bleeding valve enables device 1 to lose heart rapidly.For example, it can pass through Plug closes charge valve 18.

According to one embodiment of present invention, charge valve 18 can include dual inflation system.First inflation system allows Device 1 can be inflated or lost heart rapidly, it is possible to almost inflated or lost heart immediately.If in case of emergency, it is necessary to by device 1 Inflation is lost heart, and this first inflation system is just particularly useful.Second inflation system enables more accurately to inflate, such as directly The face inflation of user 8 was connected, in other words, if before using the first inflation system under-inflation so that device 1 is complete Inflation, just so.Charge valve 18 including this dual inflation system is known per se, and is hereafter repeated no more.

The embodiments of the invention explained according to Figure 10, charge valve 18 can be the valve for including check-valves.Check-valves is fitted Conjunction pivots before valve openings, to close it or to open.

Check-valves enables device 1 to inflate, it is advantageous that inflation manually, for example, being blown by face to charge valve 18.So And when user stops blowing to valve 18, check-valves in the device 1 make the opening of valve under aeriferous Overpressure Closure.Therefore device 1 keeps one's end up.

In addition, the valve including check-valves is also suitable for making the quick air releasing of device 1.For this purpose, user stops to valve Return valve and apply pressure, so that the opening of valve is not closed again, air can escape from device 1.Such result makes dress Put it is 1 easy to use, for example, user is such when terminating use device 1 and wanting to be deflated.Including this check-valves Valve is known per se, and is hereafter repeated no more.

According to the needs and hobby of user, differently can be inflated to device 1.Especially, user may not Want to inflate to device 1 it is too full, so that during use device, device has more preferable pliability, or suitable user Or the size of user's sitting posture.But although under-inflation, device 1 still be adapted to support user face weight, especially with Used when just in the resting guard shown in Fig. 4 a.

Device 1 can also include the internal structure for enabling devices to automatic inflating, for example, being filled by described above first Gas system automatic inflating.More precisely, as long as one opens charge valve 18, the internal structure of device 1 just enables device 1 in body Expanded in product.For example, internal structure can be made up of microcellular structure, micropore is in fluid communication each other.Internal structure can also wrap " foldable " structure is included, described in expansion during " foldable " structure, " foldable " structure is deployed and inflated to device 1 rapidly. The non-limiting examples of this internal structure of device 1 are known per se, for example, being described in file US3378864.

Obviously, the present invention is not limited only to the embodiment only listed as example described above.Also include art technology Personnel can in the context of the present invention it is contemplated that it is different change, selective form or other variants, i.e., it is described above Each operational mode all combinations, can individually or the use combination that is combined.

Especially, although the present invention describes the purposes for rest field, the present invention can also be advantageously used in Security fields in transport process.Especially, user 8 can be with use device 1, to take and rest described above The similar safe sitting posture of posture.For example, prevent that impact from being this feelings during the instruction emergency landing according to crew Condition.

According to this embodiment below, device 1 is also used as " air bag " safety device.Produce the cylinder of charge air conditioning Therefore enable, in the rapid injection device 1 of gas, so as to realize very fast inflation, to imply that and almost inflate immediately.Should Cylinder enables to inject required gas flow.The cylinder can be started by special grip device, as shown in figure 9b.Therefore, may be used Device 1 is placed on the knee of user 8.As illustrated in fig. 9, the posture of user 8 therefore with resting guard phase described above Seemingly, but more turned forward than resting guard.Therefore user 8 takes safe posture, be adapted in vehicle collision process In protected or absorb impact.In this case, device 1 applies pressure to seat above, as shown in figure 9b.Change speech It, this posture enables to protect head and vitals.

It is also contemplated that inflator pump and special grip device are combined with the device without security function.

In order in case of emergency be easy to evacuate user 8, by user 8 device 1 can be made to expand rapidly.According to this Individual embodiment, device 1 can include the advance peelable part 19 shown in Fig. 8 dotted line, the wall of device 1 is torn, with Just device 1 is made to lose heart rapidly.Once wall is torn, device 1 is just therefore unusable and it is necessary to is changed.

Advantageously, device 1 is made up of template 28.Template 28 is in cross or T-shaped, as in Figure 16 in the form of plane more Add illustrated in detail.Template 28 enables to form two layers 26,27 of profile, is stacked two layers of 26,27 phases on top of each other Connect, so as to define the inflatable chamber for the device that can be inflated by user 8.Two layers 26,27 more particularly, in its periphery 29 and opening 7 and 9 around linked together by peripheral welds.In figure 16 particular it appear that individual layer 26.

Advantageously, two layers 26,27 are breathables.For example, two layers 26,27 are made up of plastic material, i.e. polyvinyl chloride (PVC)。

In other words, may differ from each other for two layers 26,27.Two layers 26,27 can be in different colours, have so as to be formed after assembling There is the device 1 of two kinds of colors.For example, the color of the inner space 2 of the device 1 formed by layer 27 can with by another shape of layer 26 Into device 1 it is outside different.

In addition, one layer or two layers 26,27 among two layers 26,27 of device 1 can be transparent.

By the way that edge is assembled with each other forming apparatus 1.According to Figure 10 and Figure 16 example, every layer 1 of device 1 is more Specifically all include 6 faces.Can utilize template 28 by screw either edge it is glued together each other or by times What other manner assembles to device 1.In other words, the step can be performed in factory, so as to ensure its reliability.At this In the case of kind, with the state conveying arrangement of closure, user need not take number of assembling steps." closure " does not imply that in this connection Air cavity, the air cavity are not necessarily closure, except air cavity enables situation about being inflated by valve to it, " closure " and Refer to device in itself, because all edges are all rigidly connected.Therefore, it is not intended to make user to be in device Figure 16 structure.

Some parts of device 1 can further comprise structural weld.Two layers 26,27 parts are connected to one by structural weld Rise.This structural weld can be formed by radio frequency gluing or by any other mode.

Therefore, as shown in Figure 12, bottom 4, especially lower surface 4A, it may include at least one structural weld 21.Change speech It, bottom 4 may include two structural welds 21A, 21B.Two structural weld 21A, 21B Longitudinal extendings, at least before device Locally extend between face 5A and below 5B, do not reach other two peripheral welds of device.Two structural welds 21A, 21B make Can obtain more flat lower surface 4A, so as to being improved to device 1 is maintained on supporter 11.Especially, bottom 4 because This includes three inflatable pearl 24A, 24B, 24C, is spaced apart by structural weld 21A, 21B.

It is restricted the internal volume of the inflatable chamber of device to be inflated additionally, there are structural weld, at the same time makes The resistance of device 1 is more preferably.The other parts of device 1 can also include this structural weld.Especially, as shown in Figure 14, rear portion 5B can include at least one structural weld 20.Structural weld 20 below in a manner of linear motion top 3 and bottom 4 it Between at least partially extend vertically

Therefore structural weld 20 defines equal-sized two inflatable pearl 25A, 25B.Inflatable pearl 25A, 25B are generally Extend vertically, it is parallel to each other.Inflatable pearl 25A, 25B make device 1, and resistance is more preferably during use device 1.

According to one embodiment, structural weld 20,21A and 21B described above are only three structural welds of device.

Although above with respect to the user 8 shown in Fig. 4 a specific rest sitting posture to device 1, in particular for user 8 Face be contained in the situation of upper opening 7 and be illustrated, but can also have other postures of use device 1.As each Its chin can also be placed on for keeping the top 3 on head and take resting guard by not represented example in figure, user 8, Without user head is put into upper opening 7.According to another example, device 1 can also be used as laterally holding by user 8 Carry and put.For example, user can make an arm pass through two lateral openings.Device is therefore including the arm positioned at user With the front portion or rear portion between the lateral part of chest.Alternatively, user can embrace device 1, described device with an arm Between the lateral part of arm and chest of user, therefore interior arrangement deforms, so as to greatly reduce inner space 2.

In addition, device 1 can include not shown other annexes in each figure, to contribute to use device 1 in travelling. As non-limiting examples, device 1 can include pocket, to store taking with oneself for user 8 when user wants rest Band article.Device 1 can also include attachment element, such as ring, so that user 8 can be use before resting guard is taken The glasses of person are suspended on device 1.

Claims

1. allowing user (8) to take the device (1) of rest sitting posture, described device (1) comprises at least the head for being used for keeping head Portion keeps top (3) and support bottom (4), and the head for keeping head keeps top (3) to include being adapted to receiving to make The facial upper opening (7) of user (8), support bottom (4) allow described device (1) to remain against supporter (11) On, the weight that the device on above support (11) is adapted to support the head of user (8) is leaned against,

Characterized in that, described device (1) also includes at least two lateral openings (9), it allows user (8) to put its arm Below the top (3) for keeping head.

2. according to the device (1) of the claims, it is characterised in that support bottom (4) includes periphery (5), institute Stating periphery (5) includes anterior (5A) and rear portion (5B), and described two lateral openings (9) are respectively at anterior (5A) and rear portion Extend between (5B).

3. the device (1) according to any one of the claims, it is characterised in that described two lateral openings (9) that This is relative, described device (1) is passed through in any side between two lateral openings (9).

4. the device (1) according to any one of the claims, it is characterised in that closed respectively by closing device (15) Close two lateral openings (9).

5. the device (1) according to any one of the claims, it is characterised in that after the upper opening (7) includes Side (7B), the rear side (7B) are adapted to make user (8) to lean against its face in described device (1) at forehead.

6. the device (1) according to any one of the claims, it is characterised in that before the upper opening (7) includes Side (7A), the front side (7A) are adapted to make user (8) to lean against its face in described device (1) below face.

7. described device (1) according to claim 2, it is characterised in that the front portion (5A) and/or rear portion (5B) includes making sky Gas and the heat distributed by user (8) can be dispersed into the opening (14) on the outside of described device (1).

8. the device (1) according to any one of the claims, it is characterised in that described device (1) includes internal junction Structure, the internal structure are adapted to allow to dispose described device (1).

9. the device (1) according to any one of the claims, it is characterised in that described device (1) is aerating device.

10. device (1) according to claim 9, including charge valve (18), the charge valve allows manually to the dress (1) inflation is put, and/or is inflated via air output end to described device (1).

11. the device (1) according to any one of the claims, height (h) is approximately equal to 40 centimetres, width (L) and long (l) is spent between 20 centimetres to 30 centimetres.

12. the device (1) according to any one of the claims, including added with what support bottom (4) contacted Element (16), to allow to raise described device (1).

13. the device (1) according to any one of the claims, is suitable for the vehicles, described device (1) is special It is adapted to be placed on the unlimited tray-top table (11) of the seat (12) before user (8).

14. device (1) according to claim 13, it is characterised in that the resting guard of user (8) also with safe posture Corresponding, the safe posture is adapted to absorb impact in the case where the vehicles collide.

15. the device (1) according to any one of the claims, including positioned at the top (3) for keeping head Extension (13), the extension (13) allow in the case where there is impact, in the case of especially above having impact, protect Protect user (8).

16. the device (1) according to any one of the claims, it is characterised in that optionally with flap (23) Device (1) can inflate completely.

17. the device (1) according to any one of the claims, it is characterised in that support bottom (4) includes position In the inner surface (10) that described device (1) is internal and extends between described two lateral openings (9), lateral openings (9) and interior Surface (10) allows user (8) to place its arm and hand during using described device (1).

18. the device (1) according to any one of the claims, it is characterised in that the upper opening of described device (1) (7) and/or lateral openings (9) include the flap to extend sideways of (7,9) of being each open from it.