CN103350654A - Supporting device with adjustable height - Google Patents
Supporting device with adjustable height Download PDFInfo
- Publication number
- CN103350654A CN103350654A CN2013103292670A CN201310329267A CN103350654A CN 103350654 A CN103350654 A CN 103350654A CN 2013103292670 A CN2013103292670 A CN 2013103292670A CN 201310329267 A CN201310329267 A CN 201310329267A CN 103350654 A CN103350654 A CN 103350654A
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- articulation piece
- bearing device
- support platform
- height
- base
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000007958 sleep Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000003860 sleep quality Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 206010013082 Discomfort Diseases 0.000 description 1
- 206010029412 Nightmare Diseases 0.000 description 1
- 206010041235 Snoring Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009325 pulmonary function Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000005181 root of the tongue Anatomy 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
- B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
- B64D11/0638—Arrangements of seats, or adaptations or details specially adapted for aircraft seats with foldable tables, trays or cup holders
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Pivots And Pivotal Connections (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a supporting device with adjustable height. The supporting device is characterized by comprising a base, a supporting platform and a lifting supporting mechanism connected between the base and the supporting platform, wherein guide locating elements movably connected with the lifting supporting mechanism are respectively arranged on the base and the supporting platform. The supporting device with adjustable height disclosed by the invention is simple in structure and convenient to use, thereby having a good popularization value.
Description
Technical field
The present invention relates to the bearing device technical field, relate to more specifically a kind of height-adjustable bearing device that can be used for the fields such as aircraft, boats and ships, automobile.
Background technology
In the modern life, owing to increasing of going on business, travel, people become the regular guest of long haul aircraft.And existing aircraft passenger compartment (except the cabin saloon) can only provide unique sleep mode---the seat rear-inclined is slept on one's back.In the prior art, the pillow structure that matches with this sleep mode is a lot, have fixing on the seat, also have to be movably set in neck.Be CN1068786A such as China Patent Publication No., denomination of invention is traveling sleeping pillow, the pillow that is relied on by the supporting head part side direction and fixedly the fixed mount of pillow consist of.This traveling sleeping pillow can rely on for head of passenger provide side direction, make the passenger have a pleasant journey comfortable, be easy to fall asleep, reach the purpose of subduing journey fatigue.And for example China Patent Publication No. is CN202320786U, denomination of invention is a kind of Multifunctional waist/neck pillow device of airplane passenger cabin seat, mainly comprise pillow-cushion part, connecting portion, slide rail section and fixed part, pillow-cushion part links to each other with slide rail section in the chair back by slide block in the connecting portion, can realize moving up and down, the passenger can regulate lock washer in the slide rail section by back seat sides top knob, and with fixing bolster position, slide rail section can be fixed on the chairback brace by fixed part.This patent structure has increased a bolster in the conventional airplane passenger seats, and it is waist pillow or neckpillow that the passenger can adjust bolster according to demands of individuals, can bolster be adjusted to comfortable position according to self height simultaneously.But from the science angle, it has certain harm, because when lying on the back, fall, cause that unsmooth breath, easily snoring, and hand easily are placed on front compressing slot after the root of the tongue is easy, cause nightmare, particularly women, produce easily especially the discomforts such as the soreness of waist, the lower abdomen pendant is swollen, by contrast, lying prone sleeps can allow whole-body muscle loosen, and helps to improve sleep quality, improves the frequency of breathing, be conducive to giving full play to of pulmonary function, thereby give the more sufficient oxygen of brain.For this reason, how to provide a kind of pillow structure of sleeping of supporting to lie prone to become a kind of problem of worth discussion.
Summary of the invention
Purpose of the present invention is exactly provide for the deficiency that solves prior art a kind of simple in structure, can allow the passenger of different heights can both cosily take off the rest of sleeping, and effectively promotes the height-adjustable bearing device of the sleep quality of long-term travel.
The present invention adopts following technical solution to realize above-mentioned purpose: it is to increase a liftable support platform by the dinner table supporting plate in front, passenger seat, liftable bearing device its support face under collapsed state be with the dinner table supporting plate on the same level face, neither affect dinner table supporting plate function, allow again the passenger have ready conditions and select to lie prone the rest of sleeping.
Described height-adjustable bearing device, it is characterized in that, it comprise base, support platform and be connected in base and the support platform between the lifting supporting mechanism, be respectively arranged with the guide-localization spare that is flexibly connected with the lifting supporting mechanism on base and the support platform.
As further specifying of such scheme, the guide-localization spare on the described support platform comprises the two mutual parallel guidances of table of being furnished with tooth bar; The guide-localization spare of base comprises two guide grooves that design in opposite directions that are arranged on the base inboard.
Described lifting supporting mechanism comprises by the first articulation piece, the second articulation piece and is connected in the X-shaped support that the hinge one between the first articulation piece, the second articulation piece consists of; The upper end of the first articulation piece and support platform are hinged, and lower end and the base of the second articulation piece are hinged; The upper end of the second articulation piece be provided with the guidance of table bearing fit of support platform and with the sliding part one of tooth bar activity clamping; The lower end of the first articulation piece is provided with the sliding part two with the guide groove bearing fit of base inboard.
Described sliding part one is circular pin, is fixed on the upside of the second articulation piece.
The sliding part two of the lower end of described the first articulation piece is oval slide block, oval slide block and guide groove upper and lower side interference fit, and when the support platform was in collapsed state, the major axis of oval slide block became 15-30 degree angle with the Width of guide groove; Make the support platform in the decline process, the contact surface of oval slide block and guide groove constantly changes, when reaching will closure state the time, because oval slide block major axis forwards corresponding guide groove cross direction to, slight interference fit occurs in oval slide block and guide groove upper and lower side, thereby produces larger friction force, needs this moment firmly the support platform down to be pressed, could recover the planimetric position, reach stable collapsed state.
Described oval slide block is oval pin, is fixed on the downside of the first articulation piece.
The lower end of described the second articulation piece is provided with cross sill, and susceptor surface is provided with the base hinged deck hinged with cross sill; The upper end of the first articulation piece is provided with entablatrance, and the back side of support platform is provided with the positioning seat hinged with entablatrance.
Distance between the hinged deck of described base and the base end is (1-3)/10 base lengths, and, the hinged deck of the positioning seat of support platform and base is in same vertical plane surface position, such design can improve the balance at two ends, the support platform left and right sides, reach mechanism stable, improve the load-carrying upper limit.
The profile of described support platform is oblong, and four limits are to lower hem 20-25mm, and long flanging is inwardly rolled over 5-10mm again, forms described guidance of table.
Described base profile is oblong, and size is less than the support platform, so that be buckled in support platform the inside, long limit edge-perpendicular extends upward, and inwardly level is converted into described guide groove, and plays position-limiting action.
The middle part of described the first articulation piece, the second articulation piece is respectively arranged with axle sleeve and the round pin nail with hinge one socket, the two ends of hinge one are respectively arranged with the location division, the axle sleeve of the first articulation piece, the second articulation piece be sheathed on successively on the hinge one and with top, location division force fit, the arranged outside of the second articulation piece has fastener that the first articulation piece, the second articulation piece are locked on the hinge one.
Described support platform surface has oval breather hole, and it is horn-like that bore edges upwards is, and can improve the comfort level of user face contact.
When lying pillow involved in the present invention is packed up and all the other structures of dinner table supporting plate be in conplane position.When enabling, the user two hand-held long flanging of support platform two ends are pulled upwardly, in the pull-up process, the second articulation piece both sides pin is pasting guide groove rack structure slid underneath, reaches when using height, down gently presses the support platform, certain that is fixed in the guide groove rack structure a bit, the support platform is self-locked, and at this moment oval breather hole is near the user front, namely as lying pillow; Use in the time of to pack up, only need mention the support platform, slowly put down getting final product, when reaching will closure state the time, because oval pin major axis forwards base respective guide slots cross direction to, slight interference fit occurs in pin and guide groove upper and lower side, thereby produce larger friction force, need this moment firmly the support platform down to be pressed, could recover the planimetric position, reached stable collapsed state, the lying pillow function is stopped using.
The beneficial effect that the present invention adopts above-mentioned technical solution to reach is:
1, the present invention is height-adjustable lying pillow structure, for the user increases a kind of sleep mode, allows the passenger of the different heights rest of sleeping of can both cosily lying prone, and effectively promotes the sleep quality of long-term travel.
2, the sliding part two of the lower end of the first articulation piece in the X-shaped support of lifting supporting mechanism of the present invention is oval slide block, oval slide block and guide groove upper and lower side interference fit, make the support platform in the decline process, when reaching will closure state the time, because oval slide block swings with the first articulation piece, its major axis forwards corresponding guide groove cross direction to, oval slide block and guide groove upper and lower side generation interference fit, thereby produce larger friction force, need this moment firmly the support platform down to be pressed, could recover the planimetric position, reached stable collapsed state, this project organization is very simple, but can obtain the function that could realize by devices such as pressure cylinders in the prior art, obvious technical effects.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is support platform of the present invention when being in differing heights, the chute mated condition scheme drawing of oval slide block and base.
Description of reference numerals: 1, base 2, support platform 2-1, positioning seat 3, lifting supporting mechanism 3-1, the first articulation piece 3-11, sliding part two 3-12, entablatrance 3-2, the second articulation piece 3-21, sliding part one 3-22, cross sill 4, guide-localization spare 4-1, tooth bar 4-2, guidance of table 5, guide-localization spare 5-1,5-2, guide groove 5-3, the hinged deck 6 of base, oval breather hole 7, dinner table supporting plate.
The specific embodiment
Below in conjunction with specific embodiment technical scheme of the present invention is described in further detail.
As depicted in figs. 1 and 2, the height-adjustable bearing device that a kind of dinner table supporting plate 7 of the front, passenger seat at vehicle such as aircraft, boats and ships, automobiles uses, this height-adjustable bearing device its support face under collapsed state be with the dinner table supporting plate on the same level face.It comprises base 1, support platform 2 and be connected in base and the support platform between lifting supporting mechanism 3, be provided with the guide-localization spare 4 that is connected with lifting supporting mechanism top movable on the support platform 2, be provided with the guide-localization spare 5 that is flexibly connected with lifting supporting mechanism bottom on the base 1.Guide-localization spare 4 on the support platform 2 comprises the two mutual parallel guidance of table 4-2 that are furnished with tooth bar 4-1.The profile of support platform 2 is oblong, present embodiment is long 410mm, the plate of wide 160mm, four limits of support platform are to lower hem 22mm, and long flanging is inwardly rolled over 8mm again, form each described guidance of table 4-2 of one of both sides, play position-limiting action, and respectively have rack structure in long flanging inboard, tooth bar 4-1 is communicated with guidance of table 4-2, when slided in guidance of table in the top of lifting supporting mechanism, can with the rack structure clamping.Base 1 profile is oblong, and size is less than the support platform, so that be buckled in support platform the inside, long limit edge-perpendicular extends upward, and inwardly level is converted into guide groove 5-1,5-2, and plays position-limiting action.Lifting supporting mechanism 3 comprises by the first articulation piece 3-1, the second articulation piece 3-2 and is connected in the X-shaped support that hinge one 3-3 between the first articulation piece, the second articulation piece consists of; The upper end of the first articulation piece and support platform are hinged, and lower end and the base of the second articulation piece are hinged; The upper end of the second articulation piece 3-2 be provided with the guidance of table bearing fit of support platform and with sliding part one 3-21 of tooth bar activity clamping; The lower end of the first articulation piece is provided with sliding part two 3-11 with the guide groove bearing fit of base inboard.The lower end of described the second articulation piece is provided with cross sill 3-22, and susceptor surface is provided with the base hinged deck 5-3 hinged with cross sill; Distance L between the hinged deck 5-3 of base and the base end is 1/10 base length, the hinged deck of the positioning seat of support platform and base is in same vertical plane surface position, such design can improve the balance at two ends, the support platform left and right sides, reaches mechanism stable, improves the load-carrying upper limit.The upper end of the first articulation piece 3-1 is provided with entablatrance 3-12, and the back side of support platform is provided with the positioning seat 2-1 hinged with entablatrance.Open oval breather hole 6 in the position, lower middle of support platform, play permeation functions.
The middle part of the first articulation piece, the second articulation piece is respectively arranged with axle sleeve and the round pin nail with hinge one socket, the two ends of hinge one are respectively arranged with the location division, the axle sleeve of the first articulation piece, the second articulation piece be sheathed on successively on the hinge one and with top, location division force fit, the arranged outside of the second articulation piece has fastener that the first articulation piece, the second articulation piece are locked on the hinge one.
In the present embodiment, sliding part one 3-21 is circular pin, is fixed on the upside of the second articulation piece 3-2.Sliding part two 3-11 of the lower end of the first articulation piece 3-1 are oval slide block, and generally speaking, oval slide block is oval pin, is fixed on the downside of the first articulation piece.Oval slide block the interference fit of short duration with the guide groove upper and lower side can occur in the sliding process in guide groove, the axial direction of the major axis of oval slide block and the first articulation piece acutangulates.Below be oval slide block when diverse location forms different angle from the guide groove Width in guide groove, tolerance fit state such as the following table of oval slide block and guide groove:
By reference to the accompanying drawings 3 and table 1, the support platform is in the decline process, the contact surface of oval slide block and guide groove constantly changes, when reaching will closure state the time, because oval slide block major axis forwards corresponding guide groove cross direction to, slight interference fit occurs in oval slide block and guide groove upper and lower side, thereby produce larger friction force, need this moment firmly the support platform down to be pressed, could recover the planimetric position, reached stable collapsed state, when the support platform was in collapsed state, the major axis of oval slide block became 25 degree angles with the Width of guide groove, this moment is because oval slide block and guide groove free-running fit, friction force is little, if in the time of will promoting the support platform, need not to apply great strength and can mention fast the support platform.
Above-described only is preferred implementation of the present invention; should be understood that; the technical program is except can be the dinner table supporting plate uses; can also directly place on the ground as required, be applied to the purposes of sleeping of lying prone on table, chair or the desk; for the person of ordinary skill of the art; under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (15)
1. height-adjustable bearing device, it is characterized in that, it comprise base, support platform and be connected in base and the support platform between the lifting supporting mechanism, be respectively arranged with the guide-localization spare that is flexibly connected with the lifting supporting mechanism on base and the support platform.
2. a kind of height-adjustable bearing device according to claim 1 is characterized in that, the guide-localization spare on the described support platform comprises the two mutual parallel guidances of table of being furnished with tooth bar; The guide-localization spare of base comprises two guide grooves that design in opposite directions that are arranged on the base inboard.
3. a kind of height-adjustable bearing device according to claim 2 is characterized in that, described lifting supporting mechanism comprises by the first articulation piece, the second articulation piece and is connected in the X-shaped support that the hinge one between the first articulation piece, the second articulation piece consists of; The upper end of the first articulation piece and support platform are hinged, and lower end and the base of the second articulation piece are hinged; The upper end of the second articulation piece be provided with the guidance of table bearing fit of support platform and with the sliding part one of tooth bar activity clamping; The lower end of the first articulation piece is provided with the sliding part two with the guide groove bearing fit of base inboard.
4. a kind of height-adjustable bearing device according to claim 3 is characterized in that, described sliding part one is circular pin, is fixed on the upside of the second articulation piece.
5. a kind of height-adjustable bearing device according to claim 3, it is characterized in that, the sliding part two of the lower end of described the first articulation piece is oval slide block, oval slide block and guide groove upper and lower side interference fit, when the support platform was in collapsed state, the major axis of oval slide block became 15-30 degree angle with the Width of guide groove.
6. a kind of height-adjustable bearing device according to claim 5 is characterized in that, described oval slide block is oval pin, is fixed on the downside of the first articulation piece.
7. a kind of height-adjustable bearing device according to claim 3 is characterized in that the lower end of described the second articulation piece is provided with cross sill, and susceptor surface is provided with the base hinged deck hinged with cross sill; The upper end of the first articulation piece is provided with entablatrance, and the back side of support platform is provided with the positioning seat hinged with entablatrance.
8. a kind of height-adjustable bearing device according to claim 7 is characterized in that, the distance between the hinged deck of described base and the base end is (1-3)/10 base lengths.
9. a kind of height-adjustable bearing device according to claim 2 is characterized in that, the profile of described support platform is oblong, and four limits are to lower hem 20-25mm, and long flanging is inwardly rolled over 5-10mm again, forms described guidance of table; The long limit of base edge-perpendicular extends upward, and inwardly level is converted into described guide groove.
10. a kind of height-adjustable bearing device according to claim 1 is characterized in that, described base profile is oblong, and size is less than the support platform, and active buckle is in the support platform.
11. a kind of height-adjustable bearing device according to claim 3, it is characterized in that, the middle part of described the first articulation piece, the second articulation piece is respectively arranged with axle sleeve and the round pin nail with hinge one socket, the two ends of hinge one are respectively arranged with the location division, the axle sleeve of the first articulation piece, the second articulation piece be sheathed on successively on the hinge one and with top, location division force fit, the arranged outside of the second articulation piece has fastener that the first articulation piece, the second articulation piece are locked on the hinge one.
12. a kind of height-adjustable bearing device according to claim 1 is characterized in that described support platform surface has oval breather hole, it is horn-like that bore edges upwards is.
13. the described height-adjustable bearing device of any one is characterized in that according to claim 1-12, it is adjustable for height bearing device to be set for passenger's rest of sleeping of lying prone by the dinner table supporting plate in front, passenger seat.
14. a kind of height-adjustable bearing device according to claim 13 is characterized in that, described liftable bearing device support face of its support platform under collapsed state be with the dinner table supporting plate on the same level face.
15. the described a kind of height-adjustable bearing device of any one is characterized in that according to claim 1-12, described bearing device is applied to the purposes of sleeping of lying prone on table, chair or the desk.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310329267.0A CN103350654B (en) | 2013-07-31 | 2013-07-31 | A kind of height-adjustable bearing device |
| PCT/CN2014/083166 WO2015014258A1 (en) | 2013-07-31 | 2014-07-28 | Height adjustable-type supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310329267.0A CN103350654B (en) | 2013-07-31 | 2013-07-31 | A kind of height-adjustable bearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103350654A true CN103350654A (en) | 2013-10-16 |
| CN103350654B CN103350654B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310329267.0A Active CN103350654B (en) | 2013-07-31 | 2013-07-31 | A kind of height-adjustable bearing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103350654B (en) |
| WO (1) | WO2015014258A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015014258A1 (en) * | 2013-07-31 | 2015-02-05 | Chen Yingqing | Height adjustable-type supporting device |
| CN107981760A (en) * | 2017-12-28 | 2018-05-04 | 贵州大学 | A kind of leakproof Portable soap box |
| CN108577319A (en) * | 2018-05-04 | 2018-09-28 | 安徽企路石工程技术开发有限公司 | It lies prone and sleeps device |
| CN108577320A (en) * | 2018-05-04 | 2018-09-28 | 安徽企路石工程技术开发有限公司 | The method for adjusting sleeping position of lying prone |
| CN108652315A (en) * | 2018-05-04 | 2018-10-16 | 安徽企路石工程技术开发有限公司 | Height of headrest regulating mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9457904B1 (en) | 2016-01-07 | 2016-10-04 | Robert Karl Fey | Sleeping platform for use on aircraft |
| CN106799712A (en) * | 2017-01-17 | 2017-06-06 | 优居优住家居装饰（北京）有限公司 | A kind of equipment for fitting up material support |
| WO2018194690A1 (en) * | 2017-04-21 | 2018-10-25 | General Electric Company | Systems and methods for upgrading conventional activated sludge plants |
| GB2580292B (en) | 2018-10-30 | 2022-11-30 | Safran Seats Gb Ltd | Aircraft seat and cabin arrangement |
| US11958611B2 (en) | 2021-10-08 | 2024-04-16 | Eric T. Handley | Adjustable and portable workstation for use with a seat back tray table |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2015014258A1 (en) * | 2013-07-31 | 2015-02-05 | Chen Yingqing | Height adjustable-type supporting device |
| CN107981760A (en) * | 2017-12-28 | 2018-05-04 | 贵州大学 | A kind of leakproof Portable soap box |
| CN108577319A (en) * | 2018-05-04 | 2018-09-28 | 安徽企路石工程技术开发有限公司 | It lies prone and sleeps device |
| CN108577320A (en) * | 2018-05-04 | 2018-09-28 | 安徽企路石工程技术开发有限公司 | The method for adjusting sleeping position of lying prone |
| CN108652315A (en) * | 2018-05-04 | 2018-10-16 | 安徽企路石工程技术开发有限公司 | Height of headrest regulating mechanism |
| CN108652315B (en) * | 2018-05-04 | 2020-04-21 | 安徽企路石工程技术开发有限公司 | Headrest height adjusting mechanism |
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| CN108577320B (en) * | 2018-05-04 | 2020-04-21 | 安徽企路石工程技术开发有限公司 | Method for adjusting lying sleeping posture |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015014258A1 (en) | 2015-02-05 |
| CN103350654B (en) | 2016-04-13 |
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