CN103349457A - Upper folding mechanism of children entertainment bed - Google Patents
Upper folding mechanism of children entertainment bed Download PDFInfo
- Publication number
- CN103349457A CN103349457A CN2013103071574A CN201310307157A CN103349457A CN 103349457 A CN103349457 A CN 103349457A CN 2013103071574 A CN2013103071574 A CN 2013103071574A CN 201310307157 A CN201310307157 A CN 201310307157A CN 103349457 A CN103349457 A CN 103349457A
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- connecting rod
- hinged
- stay cord
- entertainment bed
- folding
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Abstract
The invention discloses an upper folding mechanism of a children entertainment bed. The upper folding mechanism of the children entertainment bed is used for controlling supporting legs of the children entertainment bed to be combined with or separated from an upper supporting cross beam. The upper folding mechanism of the children entertainment bed is characterized by comprising fixing blocks fixed on the supporting legs, wherein the upper ends of the fixing blocks are hinged to the upper supporting cross beam, the lower end of each fixing block is hinged to a first upper connecting rod, a second upper connecting rod is hinged to the other end of each first upper connecting rod, the other end of each second upper connecting rod is hinged to the upper supporting cross beam, the middle of each first upper connecting rod is hinged to a third upper connecting rod, the middle of each fixing block is hinged to a bi-directional driving block, each third upper connecting rod is hinged to each bi-directional driving block, the upper end of a folding stay rope is divided into a cross beam stay rope and an upper stay rope, the lower side of the end, hinged to each third connecting rod, of each bi-directional driving block is connected with the upper stay rope, and the upper side of the end, hinged to each third connecting rod, of each bi-directional driving block is connected with the unfolded stay rope.
Description
[technical field]
The present invention relates to a kind of entertainment for children facility, more specifically say a kind of folding recreational bed.
[background technology]
Existing child entertainment bed has inflation or folding, the recreational bed insufficient strength of inflation, rock dangerous, folding complicated structure, fold and launch inconvenient operation, realize that child entertainment bed folds easily and launches, need to a kind ofly can be used for controlling the upper support beam of child entertainment bed and the folding between the supporting leg by fold mechanism folding by stay cord control and expansion.
[summary of the invention]
The present invention seeks to have overcome the deficiencies in the prior art, provide a kind of and can control fold mechanism on the child entertainment bed that folds and launch by stay cord.
The present invention is achieved by the following technical solutions:
Fold mechanism on a kind of child entertainment bed, the supporting leg 1 and 4 foldings of upper support crossbeam that are used for the control child entertainment bed, it is characterized in that: comprise the fixed block 701 that is fixed on the described supporting leg 1, described fixed block 701 upper ends and described upper support beam 4 are hinged, described fixed block 701 lower ends are hinged with connecting rod 702 on first, be hinged with connecting rod 703 on second on described first on connecting rod 702 other ends, connecting rod 703 other ends and described upper support beam 4 are hinged on described second, connecting rod 702 middle parts are hinged with connecting rod 704 on the 3rd on described first, described fixed block 701 middle parts are hinged with bi-directional drive piece 705, connecting rod 704 and described bi-directional drive piece 705 are hinged on 52 the described the 3rd, described folding stay cord 603 upper end bifurcateds are crossbeam stay cord 415 and upper stay cord 706, the downside of connecting rod 704 hinged ends is connected with described upper stay cord 706 on the described bi-directional drive piece 705 and the described the 3rd, and upside is connected with described expansion stay cord 609.
Fold mechanism on the aforesaid child entertainment bed is characterized in that: described bi-directional drive piece 705 is provided with spacing inclined-plane 751,751 upper ends, described spacing inclined-plane connecting rod 704 lopsidedness on the described the 3rd.
Fold mechanism on the aforesaid child entertainment bed, it is characterized in that: the downside of connecting rod 704 hinged ends is provided with stay cord connecting hole 752 on the described bi-directional drive piece 705 and the described the 3rd, with the described the 3rd on the upside of connecting rod 704 hinged ends be provided with lower stay cord connecting hole 753.
Fold mechanism on the aforesaid child entertainment bed, it is characterized in that: be coated with for described crossbeam stay cord 415 and upper stay cord 706 on the hinged hinge of described upper support beam 4 and described fixed block 701 and twine the first stay pulley 7a of slide guides, described fixed block 701 middle parts are provided with for described folding stay cord 603 and twine the second stay pulley 7b of slide guide, and described supporting leg 1 is provided with for launching stay cord 609 and twines the 3rd stay pulley 7c of slide guide.
Compared with prior art, the present invention has the following advantages:
1, the present invention is by folding between stay cord control bi-directional drive piece control upper support beam and the supporting leg and launch good stability, and is folding and launch easy to operate.
2, bi-directional drive piece of the present invention is provided with spacing inclined-plane, can limit the angle of opening between upper support beam and the supporting leg, stability and safety.
[description of drawings]
Fig. 1 is stereogram of the present invention;
Fig. 2 is that the present invention is without the supporting leg stereogram;
Fig. 3 uses child entertainment bed stereogram of the present invention;
Fig. 4 uses child entertainment bed stereogram of the present invention;
Fig. 5 uses child entertainment bed parts stereogram of the present invention;
Fig. 6 uses child entertainment bed parts stereogram of the present invention;
Fig. 7 uses child entertainment bed downward folding machine structure stereogram of the present invention;
Fig. 8 is CCU stereogram of the present invention;
Fig. 9 uses child entertainment bed CCU stereogram of the present invention;
Figure 10 uses child entertainment bed CCU top view of the present invention;
Figure 11 uses child entertainment bed A-A cutaway view of the present invention;
Figure 12 uses child entertainment bed B-B cutaway view of the present invention;
Figure 13 uses child entertainment bed CCU exploded view of the present invention;
Figure 14 uses child entertainment bed folding crossbeam of the present invention joint cutaway view;
Figure 15 uses child entertainment bed folding crossbeam of the present invention joint exploded view;
Figure 16 uses child entertainment bed downward folding machine structure exploded view of the present invention;
Figure 17 uses child entertainment bed folding direction schematic diagram of the present invention.
[specific embodiment]
Fold mechanism on a kind of child entertainment bed, the supporting leg 1 and 4 foldings of upper support crossbeam that are used for the control child entertainment bed, comprise the fixed block 701 that is fixed on the described supporting leg 1, described fixed block 701 upper ends and described upper support beam 4 are hinged, described fixed block 701 lower ends are hinged with connecting rod 702 on first, be hinged with connecting rod 703 on second on described first on connecting rod 702 other ends, connecting rod 703 other ends and described upper support beam 4 are hinged on described second, connecting rod 702 middle parts are hinged with connecting rod 704 on the 3rd on described first, described fixed block 701 middle parts are hinged with bi-directional drive piece 705, connecting rod 704 and described bi-directional drive piece 705 are hinged on the described the 3rd, described folding stay cord 603 upper end bifurcateds are crossbeam stay cord 415 and upper stay cord 706, the downside of connecting rod 704 hinged ends is connected with described upper stay cord 706 on the described bi-directional drive piece 705 and the described the 3rd, and upside is connected with described expansion stay cord 609.
Described bi-directional drive piece 705 is provided with spacing inclined-plane 751,751 upper ends, described spacing inclined-plane connecting rod 704 lopsidedness on the described the 3rd.
The downside of connecting rod 704 hinged ends is provided with stay cord connecting hole 752 on the described bi-directional drive piece 705 and the described the 3rd, with the described the 3rd on the upside of connecting rod 704 hinged ends be provided with lower stay cord connecting hole 753.
Be coated with for described crossbeam stay cord 415 and upper stay cord 706 on the hinged hinge of described upper support beam 4 and described fixed block 701 and twine the first stay pulley 7a of slide guides, described fixed block 701 middle parts are provided with for described folding stay cord 603 and twine the second stay pulley 7b of slide guide, and described supporting leg 1 is provided with for launching stay cord 609 and twines the 3rd stay pulley 7c of slide guide.
Adopt the child entertainment bed of upper fold mechanism of the present invention, comprise four supporting legs 1 and bottom center control device 5, the lower inside of every described supporting leg 1 is hinged with connecting rod 2 and lower link 3, be hinged with upper support beam 4 between the upper end of adjacent two described supporting legs 1, described upper support beam 4 middle parts are provided with folding crossbeam joint 41, be provided with fold mechanism 7 between described supporting leg 1 and the described upper support beam 4, be provided with downward folding machine structure 6 between described upper connecting rod 2 and lower link 3 outer ends, the inner that described upper connecting rod 2 is connected with lower link is connected with described bottom center control device 5 and is launched described folding crossbeam joint 41 by bottom center control device 5 Foldables, downward folding machine structure 6, upper fold mechanism 7 launches by described upper connecting rod 2 and lower link 3 Foldables.
Described bottom center control device 5 comprises drain pan 51, be provided with vertical through holes 52 in the described drain pan 51, in the described vertical through holes 52 expansion tube 53 is housed, be provided with inflation port 531 in the described expansion tube 53, be provided with expansion fork 532 in the described inflation port 531, described expansion fork 532 lower ends are provided with lock part 533, be fitted with the expander roll 54 with expansion fork 532 distendings in the described inflation port 531, described drain pan 51 tops are provided with the loam cake 55 that can move up and down, described upper connecting rod 2 is hinged on the described loam cake 55 by regulating connecting rod 21, and described loam cake 55 is provided with described expander roll 54 releases of stretchy and drives the controlling organization 56 of described loam cake 55 upward slidings.
Described controlling organization 56 comprises the installing hole 551 that is arranged in the described loam cake 55, the little slip lid 561 that can slide up and down at described installing hole 551 is housed in the described installing hole 551, described little slip lid 561 lower ends are provided with connecting rod 562, described connecting rod 562 lower ends are provided with yoke 563, described expander roll 54 upper ends are provided with and connect bar hole 541, described yoke 563 lower ends are provided with the lateral pin 542 that passes described connection bar hole 541, are provided with top compression elasticity spare 57 between described connecting rod 562 and the described expander roll 54.
Described lock part 533 upsides are provided with guiding surface 53a.
Described loam cake 55 lower ends are connected with hinged seat 556, and described regulating connecting rod 21 is hinged on described hinged seat 556.
Be hinged with supplemental support connecting rod 557 on the described hinged seat 556, described supplemental support connecting rod 557 other ends are hinged with L shaped supplemental support leg 558.
Be hinged with release handle 56a on the described little slip lid 561, described little slip lid 561 1 sides are provided with the breach 56b that holds described release handle 56a.
Described downward folding machine structure 6 comprise two ends respectively hinged with described upper connecting rod 2 and lower link 3 and with the fixing fixed bar 601 in described supporting leg 1 lower end, described fixed bar 601 bottoms are hinged with swinging block 602, described swinging block 602 middle parts and fixed bar 601 are hinged, described swinging block 602 lower ends are connected with folding stay cord 603, described swinging block 602 upper ends are provided with top splenium 621, described lower link 3 is provided with the projection 301 that the top presses described top splenium 621 that described swinging block 602 is rotated when folding, described fixed bar 601 upper articulations have swing span 605, described upper connecting rod 2 is provided with and promotes the pushing block 201 that described swing span 605 upper ends drive described swing span 605 rotations when launching, and described swing span 605 lower ends are connected with launches stay cord 609.
Described upper support beam 4 comprises the first Half Beam 401 and the second Half Beam 402, described folding crossbeam joint 41 is arranged between described the first Half Beam 401 and the second Half Beam 402, described folding crossbeam joint 41 comprises the respectively crossbeam connector 411 hinged with described the first Half Beam 401 and the second Half Beam 402 of two ends, be fixed with step deck 412 on the described crossbeam connector 411, described step deck 412 both sides are provided with kayser step 413, be hinged with respectively the kayser piece 414 of energy kayser on described kayser step 413 on described the first Half Beam 401 and the second Half Beam 402, described kayser piece 414 is connected with described crossbeam stay cord 415, is respectively equipped with the top between described kayser piece 414 and described the first Half Beam 401 and the second Half Beam 402 and presses torsion spring 416.
Folding and the expansion process of the present invention:
When needing to fold, upwards lift release handle 56a, release handle 56a just drives little slip lid 561 and upwards slides in installing hole 551, little slip lid 561 drives connecting rod 562 upward slidings, connecting rod 562 drives expander roll 54 upward slidings by lateral pin 542, inflation port 531 interior expander roll 54 retractions in the described expansion tube 53, and expansion fork 532 draws under the squeezing action of vertical through holes 52 inwalls, lock part 533 retracts in the vertical through holes 52, release; Continue upwards to draw release handle 56a, push up on the loam cake 55 on connecting rod 562 tops, connecting rod 562 just drives loam cake 55 upward slidings, loam cake 55 drives hinged seat 556 and moves up, make distance increase between upper connecting rod 2 and lower link 3 terminations by regulating connecting rod 21, continue upwards to draw release handle 56a, hinged seat 556 and drain pan 51 drives upper connecting rod 2 and lower link 3 and drives four supporting legs 1 and move to the centre, simultaneously, projection 301 on the lower link 3 promotes swinging block 602 and rotates, the folding upper stay cord 706 of stay cord 603 pullings of swinging block 602 lower ends pulling and crossbeam stay cord 415, upper stay cord 706 upwards spurs bi-directional drive piece 705, connecting rod 704 is upwards folding in 705 drives the 3rd of bi-directional drive piece, and 414 releases of crossbeam stay cord 415 pulling kayser pieces are folding.
When needing to launch, press little slip lid 561 downwards at installing hole 551 interior down slidings, slip lid 561 drives connecting rod 562 down slidings, connecting rod 562 promotes expansion tube 53 down slidings by elastic component 57, stretch out from vertical through holes 52 lower port lock part 533, little slip lid 561 of while is pressed onto loam cake 55 drive hinged seats 556 and moves down, hinged seat 556 and drain pan 51 promote upper connecting rod 2 and lower link 3 promotes four supporting legs 1 to mobile all around, when opening when being about to put in place, pushing block 201 on the upper connecting rod 2 promotes swing span 605 rotations and promotes described swinging block 602 pulling expansion stay cords 609, launching stay cord 609 pulling bi-directional drive pieces 705 rotates, connecting rod 704 is opened downwards in 705 drives the 3rd of bi-directional drive piece, opens fold mechanism 7.Continue to press little slip lid 561 and drive connecting rod 562 down slidings, connecting rod 562 promotes expander roll 54 down slidings by elastic component 57, expander roll 54 inserts inflation port 531 bottoms, and expansion fork 532 is at expander roll 54 squeezing action distendings, and lock part 533 is at vertical through holes 52 lower port kaysers.The first Half Beam 401 and the second Half Beam 402 are stuck in locking on the kayser step 413 by kayser piece 414.
Claims (4)
1. fold mechanism on the child entertainment bed, the supporting leg (1) and upper support crossbeam (4) folding that are used for the control child entertainment bed, it is characterized in that: comprise the fixed block (701) that is fixed on the described supporting leg (1), described fixed block (701) upper end is hinged with described upper support beam (4), described fixed block (701) lower end is hinged with connecting rod on first (702), be hinged with connecting rod on second (703) on connecting rod on described first (702) other end, (703) other end of connecting rod on described second and described upper support beam (4) are hinged, connecting rod on described first (702) middle part is hinged with connecting rod on the 3rd (704), described fixed block (701) middle part is hinged with bi-directional drive piece (705), connecting rod (704) is hinged with described bi-directional drive piece (705) on 52 the described the 3rd, described folding stay cord (603) upper end bifurcated is crossbeam stay cord (415) and upper stay cord (706), the downside of the hinged end of connecting rod (704) is connected with described upper stay cord (706) on the described bi-directional drive piece (705) and the described the 3rd, and upside is connected with described expansion stay cord (609).
2. fold mechanism on the child entertainment bed according to claim 1, it is characterized in that: described bi-directional drive piece (705) is provided with spacing inclined-plane (751), upper end, described spacing inclined-plane (751) connecting rod (704) lopsidedness on the described the 3rd.
3. fold mechanism on the child entertainment bed according to claim 1, it is characterized in that: the downside of the hinged end of connecting rod (704) is provided with stay cord connecting hole (752) on the described bi-directional drive piece (705) and the described the 3rd, with the described the 3rd on the upside of the hinged end of connecting rod (704) be provided with lower stay cord connecting hole (753).
4. fold mechanism on the child entertainment bed according to claim 1, it is characterized in that: be coated with the first stay pulley (7a) for described crossbeam stay cord (415) and upper stay cord (706) winding slide guide on the hinged hinge of described upper support beam (4) and described fixed block (701), described fixed block (701) middle part is provided with the second stay pulley (7b) that twines slide guide for described folding stay cord (603), and described supporting leg (1) is provided with for launching stay cord (609) and twines the 3rd stay pulley (7c) of slide guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310307157.4A CN103349457B (en) | 2013-07-19 | 2013-07-19 | Fold mechanism on a kind of child entertainment bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310307157.4A CN103349457B (en) | 2013-07-19 | 2013-07-19 | Fold mechanism on a kind of child entertainment bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103349457A true CN103349457A (en) | 2013-10-16 |
| CN103349457B CN103349457B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310307157.4A Active CN103349457B (en) | 2013-07-19 | 2013-07-19 | Fold mechanism on a kind of child entertainment bed |
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| Country | Link |
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| CN (1) | CN103349457B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103989355A (en) * | 2014-04-06 | 2014-08-20 | 茅鸿勇 | Upper folding mechanism of game bed for children |
| CN103989357A (en) * | 2014-04-06 | 2014-08-20 | 茅鸿勇 | Game bed for children |
| CN104720432A (en) * | 2013-12-23 | 2015-06-24 | 上海大阿福童车有限责任公司 | Game crib |
| CN105399003A (en) * | 2015-12-03 | 2016-03-16 | 林德（中国）叉车有限公司 | Battery changing device for forklift truck |
| CN106263815A (en) * | 2015-06-13 | 2017-01-04 | 上海大阿福童车有限责任公司 | A kind of connecting rod fold mechanism and there is the bed of this connecting rod fold mechanism |
| CN111297119A (en) * | 2020-03-31 | 2020-06-19 | 宁波海曙天华产品设计有限公司 | Top folding mechanism of folding bed legs |
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| US20070017025A1 (en) * | 2005-07-22 | 2007-01-25 | Baby Trend, Inc. | Folding play yard |
| CN101674759A (en) * | 2007-02-14 | 2010-03-17 | 索利产业公司 | Foldable child enclosure |
| CN203468106U (en) * | 2013-07-19 | 2014-03-12 | 广东乐美达集团有限公司 | Upper folding mechanism for child entertainment bed |
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Patent Citations (5)
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| US6625826B1 (en) * | 2002-06-11 | 2003-09-30 | Pao-Hsien Cheng | Safety device for foldable baby bed |
| US20060021137A1 (en) * | 2004-07-30 | 2006-02-02 | Simplicity, Inc. | Collapsible play yard |
| US20070017025A1 (en) * | 2005-07-22 | 2007-01-25 | Baby Trend, Inc. | Folding play yard |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104720432A (en) * | 2013-12-23 | 2015-06-24 | 上海大阿福童车有限责任公司 | Game crib |
| CN103989355A (en) * | 2014-04-06 | 2014-08-20 | 茅鸿勇 | Upper folding mechanism of game bed for children |
| CN103989357A (en) * | 2014-04-06 | 2014-08-20 | 茅鸿勇 | Game bed for children |
| CN103989357B (en) * | 2014-04-06 | 2016-08-24 | 宁波海曙天华产品设计有限公司 | Child play bed |
| CN106263815A (en) * | 2015-06-13 | 2017-01-04 | 上海大阿福童车有限责任公司 | A kind of connecting rod fold mechanism and there is the bed of this connecting rod fold mechanism |
| CN105399003A (en) * | 2015-12-03 | 2016-03-16 | 林德（中国）叉车有限公司 | Battery changing device for forklift truck |
| CN105399003B (en) * | 2015-12-03 | 2018-08-28 | 林德（中国）叉车有限公司 | The battery replacement device of fork truck |
| CN111297119A (en) * | 2020-03-31 | 2020-06-19 | 宁波海曙天华产品设计有限公司 | Top folding mechanism of folding bed legs |
| CN111297119B (en) * | 2020-03-31 | 2021-12-21 | 安徽酷豆丁科技发展股份有限公司 | Top folding mechanism of folding bed legs |
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| CN103349457B (en) | 2016-01-20 |
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