CN105828672B - Counterweight bolster suspends sleeping aid in midair - Google Patents

Abstract

Sleeping aid is mainly used in when people is in seated position, the head and/or the side of neck that sleeping aid can be on half lateral towards a shoulder by bolster for people provide support, bolster has the filling shape for being adapted for blanking out the side in shoulder and supporting head part, and counterweight suspender belt, it is across body, it is connected on bolster, forms the loop for keeping people's forearm.Suspender belt can have enough length allow that two forearms are shelved in its loop-length in intersection, and enough width is to form suspender belt, so as to which the two of intersection forearm is stablely supported at thereon.The length of suspender belt can be adjusted, to reach more preferable balance when keeping the forearm of people.

Description

Counterweight bolster suspends sleeping aid in midair

Technical field

The present invention relates to the technical field of sleeping aid.Match somebody with somebody it is more particularly related to which one kind is portable Weight pillow system.

Background technology

Many factors may facilitate the resting state of simultaneously non-optimal, for example, need people to attempt to reach in unfamiliar resting guard Into the environmental condition of rest.Thus, (either ride on a train, public transport, automobile, fly in limited space middle and long distance travelling of taking one's seat Machine etc.) people may undergo a certain degree of sleep deprivation, they may use unnatural seated position and posture for a long time. Because passenger may spend most of hourage on seat, position and comfort of seat may be stopped in travelling Played an important role in terms of the degree of breath.Therefore, created under the purpose for providing bigger comfort level for the people of seated position Go out sleeping aid.

Disclosure of the invention

Technical problem

The limited degree because many seats are only reclined, (is for example weighed to the active force of body, head and arm limb Power) generally not as body be in most people sleep when be accustomed to complete reclined position when neutralize.More specifically, When people, which is in, lies low sleep positions, the downward gravity on body, head and the four limbs of people can be cancelled (generally by bedstead and Mattress), allow that people is easier rest.But when people is in the position taken one's seat, the power acted on a head part still has to base By the neck and shoulder of people in sheet, and neck and shoulder muscle and be able in a basic balance.However, by neck and shoulder and flesh The work(that meat is resisted this power and performed invariablely less may reach the state of rest.In addition, when people is in the position taken one's seat The power (such as downward gravity) that is acted on when putting on arm limb and this power is revolted by shoulder and arm limb and muscle and must be held Capable work(is also possible to reduce the possibility for reaching optimal resting state.

The sleeping aid of some prior arts has been designed to any in addition to forward by limiting head Motion on direction, or it is basic by the main motion on forwardly and/or backwardly direction (along sagittal plane) of limitation On balance some power for acting on head and neck area.It is substantially straight forward on head that this device main purpose is used for people When the situation taken one's seat, wherein backbone is straight, and carries on the back and lie on seat, but this is probably unnatural for some people And/or unused resting guard.In other words, although many is auxiliary designed for the sleep of the prior art when people takes one's seat Help device that head and neck generally are maintained at into neutral straight forward/backward position, some people get used in different positions Sleep --- for example, side is slept at least in part, or head turns to side at least in part.Some people are also possible to like according to tire The position of youngster is slept in side, and wherein arm and hand remains close to body.Sleep or slept by lie it is required that this people gets used to side, make Arm remains close to body, and is aligned forward straight or arm rest nearside is slept (except other people for being likely to result in travelling to a certain degree Outside the factor of non-natural experience) it may reduce and will reach the possibility of optimal resting state.

In addition, supporting the sleep being designed as balanced action in head and the power of neck by being provided for neck dorsal part Servicing unit is for, using may not be optimal, seat provides support (such as seat for the dorsal part on head in seat Position has certain form of headrest).In addition, being limited in the degree of reclining for some seats (such as economic class of airplane seat) In the case of, the dorsal part of this predominantly head and neck provides the device supported and is also possible to further limit the journey reclined Degree.

Some sleeping aids may attempt to by way of some counter weight devices being substantially made up of band come real The balance of existing power, band is attached on wrist or arm, is connected on certain head or neck bracket or support, tension force is mainly existed On direction forwardly and rearwardly, its arm is essentially symmetrically placed between each side of body, so that balance lateral force vector.It is some this Arm limb may be hindered due to local pressure by planting band, rather than provide comfortableness, and an arm is not attached to bar and taken wherein, or During in the asymmetric position of another arm, the power for causing to act on head is uneven.

In addition, some devices attempt to allow user by the way that hand is maintained at into the position on pocket in sleep and be not afraid of Slept under the conditions of article is stolen from pocket.

A kind of sleeping aid for when people takes one's seat thus is needed, it realizes putting down substantially for the power on head Weighing apparatus, while allowing the force vector on from shoulder to head side surface direction, this can more closely replicate some people may in sleep The sensation of custom.For example, also contributing to neutralize close to body advantageously by one or two arm limb of holding in this device The power acted on arm limb.In addition, this device and with certain headrest for providing support in a rearward direction certain It also will be favourable that a little seats are matched substantially.

The content of the invention

Sleeping aid for solving one or more foregoing problems includes balance weight mechanism, and it has annulus, its ring It is the forearm for stablizing and cosily supporting people in the above around body and the width configuration that has.It is depicted and described herein The embodiment of sleeping aid may include bolster and suspender belt, bolster is configured for being placed on a shoulder, so as to from Support is provided to the head of people and/or the side of neck towards the direction of this shoulder, and suspender belt is connected to bolster at it There is length between associated end on opposing end portions, and be configured for being positioned at front side and the back of the body of people around this shoulder On side, the loop across body is formed, and before making the width configuration of following foil portion for the intersection for stably supporting people Arm (or forearm).

In certain embodiments, suspender belt length can be adjusted, so as to be enough to allow one or two forearm in intersection It is shelved in its loop-length, and the width of foil portion can be configured to and be enough stably to support two friendships in the above below The forearm of fork.One purpose of embodiments of the invention is probably (or single in the forearm for acting on the intersection being shelved in suspender belt Individual forearm) and as the force vector produced by the forearm (or single forearm) for the intersection being shelved in suspender belt and act on head, neck Basic poised state is created between force vector (other potential power born) in portion and/or shoulder.In one embodiment, Suspender belt, which can have, is used for according to user's size, position and hobby the device for adjusting band length.In one embodiment, band Length can be adjusted using hasp.

Different from for forwardly and rearwardly position provides the bolster shape that designs of support, some devices for head straight Embodiment may include to be directed to designs more preferable bolster when head inclination or steering side, but it is slightly, at least in part Towards in the angle of the side (and while people takes one's seat) of nearest shoulder, with a certain shape, the shape is for example, by filling Shoulder space above and better adapt to this position so that head and neck can be supported on neutral position.In addition, some Device embodiment may also include a kind of bolster, and it has the shape for being suitable for being used in the seat with backrest and headrest, example The shape as being provided the headrest by being fixed in some commercial aviation seats, the variant arrangement of some this bolsters is appearance Perhaps the head of people still turns to side.For example, some embodiments of sleeping aid described here may include a kind of bolster, It has the filling shape being adapted for blanking out in shoulder and supporting head part side, such as in a variant, bolster shape has Half recessed inner side, makes the wider end of bolster forward (towards the front side of people and away from dorsal part).When as sleep auxiliary dress When putting a part for embodiment, this bolster shape can be that head and neck provide appropriate support, and limit at least in part From head side towards the motion (but the side of shoulder is not necessarily directed towards in the way of desired vertical) in nearest shoulder direction. Although some advantages of the bolster with this teardrop-like shape for device those skilled in the art will be clearly, can It is expected that other embodiments have different bolster shapes, for example and and nonrestrictive first quarter moon shape, it has in opposite side Two tapered ends.

In some embodiments described herein, the two ends of suspender belt are attached on the bolster of sleeping aid, are formed Loop.Suspender belt can have the device for being used for adjusting suspender belt length, or may include or be connected to length-adjustable independent Strip portion on --- in this case, suspender belt and can be connected to length-adjustable band in opposite end On bolster, but still it is collectively forming loop.Suspender belt can surround around the back of body, below arm limb, on chest, so After be connected to and taken with length-adjustable bar, band is attached on different or substantially opposite bolster ends.Have Length-adjustable band can disconnect or connect, and can be adjusted by known device in association area, such as hasp.

One purpose of suspender belt is probably that preventing arm is suspended in uncomfortable and unprotect due to downward gravity slack and undisciplinedly State.In some device embodiments, suspender belt can have the width bigger than length-adjustable band, and can also be filled out Lining is mended, this forearm that may be allowed one or two intersection is cosily shelved on the inside, close to body.No matter before one or two Whether arm is shelved in lining, and the weight of the arm limb in suspender belt can be offset by upward band power, and band may be connected on bolster, The bolster can be placed in head and neck and shoulder regions.These opposite power can be such that band slightly tenses, and may at least portion Be pulled against securely on neck, head and/or shoulder from lateral angles by bolster with dividing (and in the embodiment shown can be real Show it).

By resetting bolster to support the inward curve in lower back region, so as to fill the sky between lower back and the chair back Between, one embodiment of the device also acts as lumbar support.When device is used as lumbar support, lining can also be shelved on shoulder On, it is suspended in back desired position to assist in keeping bolster.

By the way that bolster to be shifted to the side of buttocks from shoulder regions, lining is set to be shelved on shoulder, user can be easy to Ground by bolster from a destination with carrying to another object, and need not deflate (and inflation) or fold bolster for storage. Under conditions of positioning by this way, the device can be similar to Nang Bao or pouch to a certain extent, and this can mitigate due to taking Potential self-consciousness caused by band sleeping aid.In addition, in some implementations including the cabin to contain bolster In example, sleeping aid can actually have the function of Nang Bao or pouch.The other embodiments of the device may also include machine Flushable appearance and/or interchangeable pillow capsule.This pillow capsule can pass through slide fastener or other similar devices in one embodiment Part is approached.According to user preferences also using the various surfacings and gasket material (foam etc.) for being used to rest the head on capsule.One In individual embodiment, pillow capsule is inflatable.

Above description and the alternative enumerated are regarded merely as some embodiments.It should be understood that shown in figure The purpose that illustrates, and not intended to limit scope are used only for embodiment described above.Sleep auxiliary described here Device change and modifications and described device principle this further application by the technology in such as device art Personnel are contemplated as remembering.

Favourable effect

It is expected that the proper use of of the device increases the possibility that people reach more preferably rest degree.In addition, when the head of people Portion, which turns to or allows that some power reach embodiment in a basic balance some people can be replicated in bigger degree during tendency side, to exist The position that may be accustomed to during sleep and experience.In addition, promoting the diagonal position and possibility with straddle seat position for some possibility Trunk half is overturn for the embodiment of rest, can also increase the free space in seat to greatest extent.

Some bolster change in shape can also show the advantage of comfortable and less limitation head movement, potentially allow user very Head is easily turned to the side (for example being talked with neighbours) without obstacle.In addition, being seated in people with backrest and headrest Seat in the case of, or there are backward directions head support in the case of, some bolster change in shape are also More (but slight) reclines backward on tolerable head.Including the suspender belt with width and liner design, rather than by band In the embodiment that concentrates in some regional areas of forearm or arm limb of pressure, it may be allowed opposite power and is acted on by suspender belt On arm limb, to be dispersed on bigger forearm or arm limb region, forearm or arm limb can be contacted with lining, and potentially with The mode of possible comparative comfort.

It is contemplated that some embodiments of device can also have medical applications.For example and and it is non-limiting, the device can Help to prevent neck extension (because, such as some people may by head rest in inclined position or even side, without Side bolster or appropriate support).In addition, the embodiment of the device for it is some for health or recovery from illness the reason for and recommend with There may be special application for the people of vertical position sleep.The device can also carry out the work(similar to typical mitella Can, there is special application for its people slept while attempting and wearing mitella.

Although it is contemplated that the device on the vehicles of aircraft, bus, train and other similar forms for accounting for With that may have special application for the people at seat, but the various embodiments of the device can also be various other environment and feelings People under shape provides comfortableness.For example, in the case that head support of the special seat without backward directions is enjoyed The embodiment of the device can also be used, such as the seat that may be found in office, family, in concert or sport events.

Brief description of the drawings

Fig. 1 is the crown perspective view of sleeping aid, and which show the top side of bolster and the inner side of suspender belt.

Fig. 2 is the crown perspective view of the sleeping aid in Fig. 1, but shows the bottom side of bolster and the outside of suspender belt.

Fig. 3 is the top view on the inside of the side bolster and band of the device in Fig. 1.

Fig. 4 is front side and the front perspective view in outside of the bolster in Fig. 1 and the band in Fig. 1.

Fig. 5 is the front view for utilizing people of the sleeping aid in seated position in Fig. 1.

Fig. 6 is the side perspective for utilizing people of the sleeping aid in seated position in Fig. 1.

Fig. 7 is the people for the sleeping aid that Fig. 1 is advantageously transported very much according to the mode as carrying shoulder bag or shoulder bag Rear view,

Fig. 8 is the side perspective of one embodiment of Fig. 1 sleeping aid, wherein pad can be plugged into holder In, and can be removed from holder.

Fig. 9 is the side perspective that the people of seated position is in by the use of Fig. 1 device as lumbar support.

Embodiment

" lateral angles " or " lateral " are defined herein as the side court from the head of the people using described device To the direction of a shoulder." bolster " is defined herein as filling shape, and it has the projection and tapered end of filling, Projection is suitable for use with the device and is shelved on shoulder and supports the head side of people, and tapered end is located at projection extremely Few side, is adapted to couple on an end of suspender belt." teardrop-like shape " is defined as a kind of bolster shape, and it has in side There is tapered end, the wherein dorsal part of bolster has the connector end for another end of suspender belt." first quarter moon shape " is defined as A kind of bolster shape, it has two tapered ends positioned at the opposite side of bolster shape.No matter " suspender belt " be (as single " band " or word " suspender belt ") be defined herein as a kind of band, its in its lower section foil portion formation loop, foil portion With enough suspention width, for the forearm for the intersection for stably supporting and keeping the people using the device.

Referring to the drawings, Fig. 1 shows one embodiment of sleeping aid 10.The device may include bolster 11, and it has Have the shape of ellipse for example amesiality in teardrop-like shape, embodiment described herein/recessed, its have inner side 12, Outside 13, top side 14, bottom side 15, front side 16 and dorsal part 17.

The dorsal part 17 for being attached in bolster is probably suspender belt 18, and be can be extended out separately from front side 16 (or close to front side 16) One band 19.Suspender belt 18 can further extend with it and broaden from the dorsal part 17 of bolster.Suspender belt 21 is mainly shown in Fig. 1 Inner side.Band 19 on the front side 16 of bolster or close to front side 16 is attachable on hasp 22.Positioned at the phase of band 19 On the side of anti-hasp 22 is probably the device for adjusting band length, such as band with adjustable length 23, Allow that the length of adjustable band 23 changes according to user preferences, such as so that being located below wider at foil portion 20 Strap portion by the forearm of intersection that is comfortable and stably keeping people using the device.Hasp 22, band 19 and adjustable Band 23 may also provide in a kind of device for being connected and disconnected from, such as embodiment described herein, be attached in band The female end of hasp 22 on 19, and it is attached in the male end for the hasp 22 that the bar with adjustable length 23 takes.

As shown in Figure 2, sleeping aid 10 can rotate 180 degree along vertical axis so that the face of bottom side 15 of bolster Upwards (it may be easy to use on opposite shoulder).Fig. 2 also mainly shows the part of outside 24 and the suspender belt 20 of suspender belt 18 Wider portion.In one embodiment of sleeping aid 10, it is understood that there may be slide fastener 25 (or for open bolster 11 its Its device), its place being connected close to suspender belt 18 with the dorsal part 17 of bolster.

Fig. 3 is the top view of sleeping aid 10, which show the inner side 21 of the top side 14 of bolster and suspender belt 18 and The wider portion of suspender belt 20.More precisely Fig. 3 also show the top view of the teardrop-like shape of bolster 11, and its is described herein Can have inner side 12, outside 13 and front side 16 and dorsal part 17 in embodiment, wherein front side 16 is more than dorsal part 17.

Fig. 4 is perspective view, the front side 16 of its outside 13 for mainly showing bolster and bolster, wherein band 19 connection pillow On pad 11.Fig. 4 also show the shape of suspender belt 18 and the wider portion of suspender belt 20, and also show the He of inner side 21 of suspender belt 18 Outside 24 and the wider portion of suspender belt 20.

Although bolster 11 can be shelved on any shoulder 28 according to the hobby of user 25, as shown in Figure 5, people 25 can Position sleeping aid 10 so that the top side 14 of bolster abuts against side and the neck 27 on the head 26 of people 25, and bottom side 15 can be resisted against on shoulder 28.In addition, the front side 16 of bolster forward, can make the outside 13 of bolster upwardly.(by this way The quality less than the sleep auxiliary pillow met article of prior art can be provided in the dorsal part region on head 26 by positioning bolster 11, and this sets Meter is probably favourable, and wherein seat may be provided by headrest or similar device for the dorsal part and neck 27 on head 26 Support.)

As further shown in Figure 5, band 19, hasp 22 and the bar with adjustable length 23 on bolster 11 are attached in Band can be downwards across body 31.Band with adjustable length 23 is attachable in the wider portion of suspender belt 20, and it can continue To the side 29 of people, this is sideways opposite with the shoulder 28 where bolster 11.

Suspender belt 20 can have enough length, with allow forearm 30 intersection when along suspender belt 20 wider portion inner side 21 and be shelved in its loop-length.Foil portion has predetermined suspention width below suspender belt 20, and it is configured to be enough to lead to Cross its support force and/or frictional force and the forearm 30 for stably supporting intersection in the above.For example, in one embodiment, under The width of face foil portion 20 can make it to provide appropriate confining force and support force in 4 inches to 6 inches wide scopes, Stably to keep the forearm for utilizing the intersection of the people of the device 10 in the above.The width of foil portion below suspender belt 20 It can extend to around the side 29 of people, with the shoulder 28 where bolster 11 on the contrary, and suspender belt 18 can be continuously across the body of people 25 The back of body 31, until it is attached on bolster 11.Power can be thus applied to bolster by arm limb 30 to the power of the inner side of suspender belt 21 On 11, bolster is at least resisted against on the side and neck 27 on the head 26 of people 25 from half lateral angles.The degree of this application of force Can due to other factorses, according to the length of the band with adjustable length 23, positioned at the inner side of suspender belt 21 one or two Whether one of arm of the position of forearm 30 and the two arms 30 is placed on the inner side of suspender belt 21 and changes.Institute herein In the embodiment stated, the degree of power may be such that bolster 11 keeps tensing and being held securely against side and the neck 27 on head 26 On, this tolerable head 26 is supported, but still may turn to or be inclined to (but slightly) sideways, and it can be abundant Angle supporting head part 26, to realize the position on comfortable head 26 and neck 27.

In addition to being shelved on except the head 26 of people and turn to side as shown in Figure 5 on bolster 11, as shown in Figure 6, people 25 can also make body or trunk 31 turn to side at least in part, but sleeping apparatus 10 is in position similar (shown in Fig. 5) Put.That is, the front side 16 of bolster can forward, and slightly downwards, can make bolster top side 14 (or bottom side 15, such as Fruit bolster is located on the shoulder opposite with shoulder 28) abut against head 26 and the neck 27 of people 25, and band 19, hasp 22, The wider portion of band and suspender belt 20 with adjustable length 23 crosses over body 31 downwards and extends to the side 29 of people, And the wider portion and suspender belt 18 of suspender belt 20 cross over the dorsal part of body 31 until it is connected on bolster 11.Before one or two Arm 30 also can be placed in the inner side 21 of the wider portion of band 20, so as to apply one from least half lateral angles by bolster 11 Fixed strength also allows for one of forearm of the two arm limbs or forearm 30 and cosily put on head 26 and neck 27 Put, remain close to body 31.

Although having been described above preferred embodiment above has the bolster of teardrop-like shape, bolster can be alternatively with first quarter moon shape Shaping, has two tapered ends, the end for being connected to corresponding suspender belt in its opposite side.

In addition to it can increase comfort level and improve the sleeping aid 10 of rest possibility and quality, traveller also needs There is the sleeping aid 10 being easily carried.Thus, as shown in Figure 7, by people 25 easily by bolster 11 from shoulder Portion 28 is moved to side 29, the wider portion of band 20 is shelved on shoulder 28, one embodiment of device 10 can be naturally Certain seed capsules bag or pouch are looked similar to, and allows unconspicuous portability.This embodiment can help to avoid potential consumption When dismounting or storage sleeping aid 10, such as by deflating or fold up, or have to by carrying it manually Transported (rather than it is banded on shoulder 28).

In addition, as shown in Figure 8, one embodiment of sleeping aid 10 can act essentially as bag.Specifically Say, bolster 11 there can be holder 32, and it can be opened (in embodiment described herein) by slide fastener 25, and there can be pad 33, it can be removed or be inserted into holder 32 from holder 32.In various embodiments, pad can be by different material systems Into those known materials in such as art of device 10.For example, pad 33 is inflatable.By deflating, in holder 32 In can have more spaces for storing substance.Pad 33 is removed from holder 32 and be can also aid in and allows that device 10 is easier Cleaning.

The not be the same as Example of the outside 34 of bolster and the wider portion of suspender belt 18 and suspender belt 20 can provide aesthetic requirement with And organizational requirements (being pleasant for somatosensory).

In another embodiment, and as shown in Figure 9, device 10 also acts as lumbar support.Specifically, user 25 Bolster 11 may be positioned on the back 35 of people by adjusting adjustable band 23 so that bolster 11 is according to for user Comfortable mode is located between the back 35 of people and seat 36 for 25.

Claims (20)

1. a kind of sleeping aid, it is towards a shoulder that it, which is configured to by people be used for when people takes one's seat and uses described device, The head of people and/or the side of neck support is provided, described device includes：

Bolster, it is configured for being placed on the shoulder of people, so that on the direction towards one shoulder The head of people and/or the side of neck provide support, and

Suspender belt, it has length between its associated end, and the suspender belt is connected in the opposite ends of the bolster and matched somebody with somebody Front side and the dorsal part for being positioned at people around one shoulder are set to, to form loop, the suspender belt has following outstanding Hanging part point, it is configured at least one forearm for stably supporting people so that by the suspender belt act on it is described at least Opposite power on one forearm is dispersed on the non local region of at least one forearm,

Wherein described bolster and the suspender belt can be co-operated so that be suspended in midair when at least one described forearm is shelved on below described On part, and the bolster abuts against the head of people and/or when the side of neck is placed on one shoulder, described The weight of at least one forearm produces power on the bolster, and the power is delivered to neck, head and/or the shoulder of people.

2. device according to claim 1, it is characterised in that the suspender belt includes the first strip portion, it is connected to the In two strip portions, wherein first strip portion includes following foil portion, it has sufficiently wide width, and constructs Into at least one forearm for stably supporting people, and there is provided the adjustment portion for the length for being used to adjust the second strip part Part.

3. device according to claim 2, it is characterised in that foil portion below at least described first strip portion Width is wider than the width of the second strip part.

4. device according to claim 2, it is characterised in that the second strip part, which has, to be used for itself and described the The connection member that one strip portion is connected and disconnected from.

5. device according to claim 2, it is characterised in that for the adjustment for the length for adjusting the second strip part Part is hasp.

6. device according to claim 2, it is characterised in that the bolster has teardrop-like shape, it, which has, is used to be people Head and/or neck the projection of support is provided, and be suitable for being connected on front side of people tapered on the suspender belt End.

7. device according to claim 6, it is characterised in that first strip portion is attached in the teardrop of the bolster On the dorsal part of shape, and the second strip part is connected to the tapered end of the front side for being suitably positioned at people of the bolster On end.

8. device according to claim 1, it is characterised in that the suspender belt is configured for being adjusted in length, So that when being placed on shoulder, its end is connected on the bolster, and loop, and the suspention portion below are formed around dorsal part Divide the front side for being positioned at people.

9. device according to claim 8, it is characterised in that at least one described forearm is included before the first forearm and second Arm, they are adjusted with crossing at right angle, and the length of the suspender belt so that the foil portion below is positioned at forearm friendship The place of fork.

10. device according to claim 1, it is characterised in that the bolster has enclosing cover, holder and interchangeable pillow Capsule.

11. device according to claim 10, it is characterised in that the interchangeable pillow capsule is inflatable.

12. device according to claim 10, it is characterised in that the interchangeable pillow capsule can be by opening and closing State the hole in the enclosing cover of bolster and be interchangeable.

13. device according to claim 10, it is characterised in that the enclosing cover of the bolster and the holder is configured to Nang Bao Or pouch.

14. device according to claim 1, it is characterised in that the bolster has removable enclosing cover.

15. device according to claim 14, it is characterised in that the removable enclosing cover can machine flushing.

16. device according to claim 2, it is characterised in that the bolster has first quarter moon shape, it, which has, is used to be people Head and/or neck the projection of support is provided, and be suitable for being connected to the suspender belt in the front side of people and dorsal part Opposite tapered end in associated end.

17. a kind of be used for the sleeping aid when people takes one's seat, described device includes：

Bolster, it has first quarter moon shape, and the first quarter moon shape has tapered end and carried for the head for people and/or neck For the projection of support,

Suspender belt, it has length between its associated end, and the suspender belt is connected to the bolster in the front side of people and rear side On tapered end, and it is configured for being positioned at around the front side of people and dorsal part, the suspender belt formation loop, and makes below Foil portion is configured for stably supporting the forearm of the intersection of people, and the foil portion below is configured to hang by described The opposite power that band is acted on the forearm is dispersed on the non local region of the forearm,

Wherein described bolster and the suspender belt can be co-operated so that the forearm of people is stably shelved on the foil portion below On, and the bolster abuts against the head of people and/or neck is placed so that and the weight of the forearm of people is produced on the bolster Power, the power provides support to the head of people and/or neck, and acts on the bolster, the neck of people, head and/or shoulder Power in portion and it is substantially at poised state by the weight of the forearm of the intersection of the people of the support of foil portion below.

18. device according to claim 17, it is characterised in that the suspender belt includes the first strip portion, and it is connected to On second strip part, wherein first strip portion include following foil portion, it has sufficiently wide width, so as to The forearm of the intersection of people is wherein stably supported, and there is provided the adjustment portion for being used to adjust the second strip partial-length Part.

19. device according to claim 17, it is characterised in that the length of the suspender belt is adjustable so that described The end of suspender belt is connected on the bolster, and the suspender belt forms loop, and the suspention portion below around the dorsal part of people Divide the front side for being positioned at people.

20. device according to claim 19, it is characterised in that the length of the suspender belt is adjustable so that described Foil portion is positioned at ancon of the forearm relative to people of people with decussate place below.