CN203419032U - Bearing device with height adjustable - Google Patents
Bearing device with height adjustable Download PDFInfo
- Publication number
- CN203419032U CN203419032U CN201320465345.5U CN201320465345U CN203419032U CN 203419032 U CN203419032 U CN 203419032U CN 201320465345 U CN201320465345 U CN 201320465345U CN 203419032 U CN203419032 U CN 203419032U
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- articulation piece
- support platform
- height
- bearing device
- base
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Abstract
The utility model discloses a bearing device with height adjustable. The bearing device with height adjustable is characterized by comprising a base, a bearing platform and a lifting supporting mechanism which is connected between the base and the bearing platform. Guide orientating parts which are movably connected with the lifting supporting mechanism are arranged on the base and the bearing platform respectively. The bearing device is simple in structure and convenient to use and has good popularization value.
Description
Technical field
The utility model relates to bearing device technical field, relates 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, due to increasing of going on business, travel, people become the regular guest of long haul aircraft.And existing aircraft passenger compartment (except cabin saloon) can only provide unique sleep mode---seat rear-inclined is slept on one's back.In prior art, the pillow structure matching with this sleep mode is a lot, have fixing on the seat, also have and be movably set in neck.If China Patent Publication No. is CN1068786A, denomination of invention is traveling sleeping pillow, and the fixed mount of the pillow being relied on by supporting head part side direction and fixedly pillow forms.This traveling sleeping pillow can rely on for head of passenger provide side direction, make passenger have a pleasant journey comfortable, be easy to fall asleep, reach the object 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 portion and fixed part, pillow-cushion part is connected with slide rail portion in the chair back by slide block in connecting portion, can realize and moving up and down, passenger can regulate lock washer in slide rail portion by back seat sides top knob, and with fixing bolster position, slide rail portion can be fixed on chairback brace by fixed part.This patent structure has increased a bolster in conventional airplane passenger seats, and it is waist pillow or neckpillow that passenger can adjust bolster according to demands of individuals, can bolster be adjusted to comfortable position according to self height simultaneously.But from science angle, it has certain harm, because while lying on the back, after the root of the tongue is easy, fall, cause that unsmooth breath, easily snoring, and hand are easily placed on front compressing slot, cause nightmare, particularly women, easily produce especially the discomforts such as the soreness of waist, lower abdomen falling inflation, by contrast, lying prone sleeps can allow whole-body muscle loosen, and contributes 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
The purpose of this utility model is exactly provide in order to solve the deficiency of prior art a kind of simple in structure, can allow the passenger of different heights can cosily take off the rest of sleeping, and effectively promotes the height-adjustable bearing device of the sleep quality of long-term travel.
The utility model is to adopt following technical solution to realize above-mentioned purpose: it is by increasing a liftable support platform on the dinner table supporting plate before passenger seat, liftable bearing device its support face under collapsed state be with dinner table supporting plate in same level, neither affect dinner table supporting plate function, allow again 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 support platform between lifting supporting mechanism, on base and support platform, be respectively arranged with the guide-localization part being flexibly connected with lifting supporting mechanism.
As further illustrating of such scheme, the guide-localization part on described support platform comprises two guidances of table of being furnished with tooth bar that are parallel to each other; The guide-localization part of base comprises two guide grooves that design in opposite directions that are arranged on base inner side.
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 forms; 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 inner side.
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 at support platform, during in collapsed state, the major axis of oval slide block becomes 15-30 degree angle with the Width of guide groove; Make support platform in decline process, the contact surface of oval slide block and guide groove constantly changes, when reaching will closure state time, because oval slide block major axis forwards corresponding guide groove cross direction to, there is slight interference fit in oval slide block and guide groove upper and lower side, thereby produces larger friction force, now needs firmly support platform down to be pressed, could recover 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 hinged deck of the base 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 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, support platform left and right, 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 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 location division, the axle sleeve of the first articulation piece, the second articulation piece be sheathed on successively on 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 hinge one.
Described support platform surface has oval breather hole, and it is horn-like that bore edges is upwards, and can improve the comfort level of user face contact.
When the related lying pillow of the utility model is packed up and all the other structures of dinner table supporting plate in conplane position.While enabling, the user two long flanging of hand-held support platform two ends are pulled upwardly, in pull-up process, the second articulation piece both sides pin is pasting guide groove rack structure slid underneath, reaches while using height, down gently presses support platform, certain that is fixed on guide groove rack structure a bit, support platform is self-locked, and at this moment oval breather hole is near user front, as lying pillow; Use in the time of will packing up, only need mention support platform, slowly put down, when reaching will closure state time, because oval pin major axis forwards base respective guide slots cross direction to, there is slight interference fit in pin and guide groove upper and lower side, thereby produce larger friction force, now need firmly support platform down to be pressed, could recover planimetric position, reached stable collapsed state, lying pillow function is stopped using.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
1, the utility model is height-adjustable lying pillow structure, for user increases a kind of sleep mode, allows the passenger of the different heights rest of sleeping of can 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 utility model is oval slide block, oval slide block and guide groove upper and lower side interference fit, make support platform in decline process, when reaching will closure state 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, now need firmly support platform down to be pressed, could recover 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 prior art, obvious technical effects.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 be support platform of the present utility model when differing heights, the chute mated condition schematic diagram 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 part 4-1, tooth bar 4-2, guidance of table 5, guide-localization part 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, the technical solution of the utility model is described in further detail.
As depicted in figs. 1 and 2, the height-adjustable bearing device using on a kind of dinner table supporting plate 7 before the passenger seat of the vehicle such as aircraft, boats and ships, automobile, this height-adjustable bearing device its support face under collapsed state be with dinner table supporting plate in same level.It comprises base 1, support platform 2 and be connected in base and support platform between lifting supporting mechanism 3, on support platform 2, be provided with the guide-localization part 4 being connected with lifting supporting mechanism top movable, on base 1, be provided with the guide-localization part 5 being flexibly connected with lifting supporting mechanism bottom.Guide-localization part 4 on support platform 2 comprises the two guidance of table 4-2 that are furnished with tooth bar 4-1 that are parallel to each other.The profile of support platform 2 is oblong, the 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 of both sides, play position-limiting action, and respectively have rack structure in long flanging inner side, tooth bar 4-1 is communicated with guidance of table 4-2, when slided in the top of lifting supporting mechanism in guidance of table, can with rack structure clamping.Base 1 profile is oblong, and size is less than 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 forms; 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 inner side.The lower end of described the second articulation piece is provided with cross sill 3-22, and susceptor surface is provided with the hinged deck 5-3 of the base hinged with cross sill; Distance L between the hinged deck 5-3 of base and 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, support platform left and right, 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.In the position, lower middle of support platform, open oval breather hole 6, 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 location division, the axle sleeve of the first articulation piece, the second articulation piece be sheathed on successively on 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 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, oval slide block is oval pin, is fixed on the downside of the first articulation piece.Oval slide block there will be the interference fit of short duration with guide groove upper and lower side in guide groove in sliding process, the axial direction of the major axis of oval slide block and the first articulation piece acutangulates.Be below oval slide block when diverse location forms different angle from guide groove Width in guide groove, the tolerance fit state of oval slide block and guide groove is as following table:
By reference to the accompanying drawings 3 and table 1, support platform is in decline process, the contact surface of oval slide block and guide groove constantly changes, when reaching will closure state time, because oval slide block major axis forwards corresponding guide groove cross direction to, there is slight interference fit in oval slide block and guide groove upper and lower side, thereby produce larger friction force, now need firmly support platform down to be pressed, could recover planimetric position, reached stable collapsed state, at support platform during in collapsed state, the oval major axis of slide block and the Width of guide groove become 25 degree angles, now due to oval slide block and guide groove free-running fit, friction force is little, if while promoting support platform, without applying great strength, can mention fast support platform.
Above-described is only preferred implementation of the present utility model; should be understood that; the technical program except can being used on dinner table supporting plate; the purposes of sleeping of can also directly placing on the ground as required, be applied to lie prone on table, chair or desk; for the person of ordinary skill of the art; not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (15)
1. a height-adjustable bearing device, it is characterized in that, it comprise base, support platform and be connected in base and support platform between lifting supporting mechanism, on base and support platform, be respectively arranged with the guide-localization part being flexibly connected with lifting supporting mechanism.
2. a kind of height-adjustable bearing device according to claim 1, is characterized in that, the guide-localization part on described support platform comprises two guidances of table of being furnished with tooth bar that are parallel to each other; The guide-localization part of base comprises two guide grooves that design in opposite directions that are arranged on base inner side.
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 forms; 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 inner side.
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, at support platform, during in collapsed state, the major axis of oval slide block becomes 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 hinged deck of the base 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 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 support platform, and active buckle is in support platform.
11. a kind of height-adjustable bearing devices 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 location division, the axle sleeve of the first articulation piece, the second articulation piece be sheathed on successively on 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 hinge one.
12. a kind of height-adjustable bearing devices according to claim 1, is characterized in that, described support platform surface has oval breather hole, and it is horn-like that bore edges is upwards.
13. according to the height-adjustable bearing device described in claim 1-12 any one, it is characterized in that, it is by adjustable for height bearing device being set for passenger's rest of sleeping of lying prone on the dinner table supporting plate before passenger seat.
14. a kind of height-adjustable bearing devices according to claim 13, is characterized in that, described liftable bearing device support face of its support platform under collapsed state be with dinner table supporting plate in same level.
15. according to a kind of height-adjustable bearing device described in claim 1-12 any one, it is characterized in that the described bearing device purposes of sleeping that is applied to lie prone on table, chair or desk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465345.5U CN203419032U (en) | 2013-07-31 | 2013-07-31 | Bearing device with height adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465345.5U CN203419032U (en) | 2013-07-31 | 2013-07-31 | Bearing device with height adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203419032U true CN203419032U (en) | 2014-02-05 |
Family
ID=50018133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320465345.5U Expired - Lifetime CN203419032U (en) | 2013-07-31 | 2013-07-31 | Bearing device with height adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203419032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350654A (en) * | 2013-07-31 | 2013-10-16 | 陈映青 | Supporting device with adjustable height |
-
2013
- 2013-07-31 CN CN201320465345.5U patent/CN203419032U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350654A (en) * | 2013-07-31 | 2013-10-16 | 陈映青 | Supporting device with adjustable height |
| WO2015014258A1 (en) * | 2013-07-31 | 2015-02-05 | Chen Yingqing | Height adjustable-type supporting device |
| CN103350654B (en) * | 2013-07-31 | 2016-04-13 | 陈映青 | A kind of height-adjustable bearing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140205 Effective date of abandoning: 20160413 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |