CN103349457B - Fold mechanism on a kind of child entertainment bed - Google Patents
Fold mechanism on a kind of child entertainment bed Download PDFInfo
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- CN103349457B CN103349457B CN201310307157.4A CN201310307157A CN103349457B CN 103349457 B CN103349457 B CN 103349457B CN 201310307157 A CN201310307157 A CN 201310307157A CN 103349457 B CN103349457 B CN 103349457B
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- Prior art keywords
- connecting rod
- hinged
- stay cord
- folding
- fixed block
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Abstract
The invention discloses fold mechanism on a kind of child entertainment bed, for controlling the supporting leg of child entertainment bed and upper supporting traverse folding, it is characterized in that: comprise the fixed block be fixed on described supporting leg, described fixed block upper end and described upper supporting traverse hinged, described fixed block lower end is hinged with connecting rod on first, on described first, the connecting rod other end is hinged with connecting rod on second, on described second the connecting rod other end and described upper supporting traverse hinged, connecting rod on the 3rd is hinged with in the middle part of connecting rod on described first, bi-directional drive block is hinged with in the middle part of described fixed block, on described the 3rd connecting rod and described bi-directional drive block hinged, described folding stay cord upper end bifurcated is crossbeam stay cord and upper stay cord, described bi-directional drive block is connected with described upper stay cord with the downside of rod hinge connection one end on the described the 3rd, upside is connected with described expansion stay cord.
Description
[technical field]
The present invention relates to a kind of entertainment for children facility, is more particularly 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, realizing child entertainment bed folding and expansion easily, needing a kind of fold mechanism controlling to fold and launch by stay cord for controlling the folding between the upper supporting traverse of child entertainment bed and supporting leg.
[summary of the invention]
The present invention seeks to overcome the deficiencies in the prior art, provide a kind of and control fold mechanism on child entertainment bed that is folding and that launch by stay cord.
The present invention is achieved by the following technical solutions:
Fold mechanism on a kind of child entertainment bed, for controlling supporting leg 1 and the folding of upper supporting traverse 4 of child entertainment bed, it is characterized in that: comprise folding stay cord 603, the fixed block 701 launching stay cord 609 and be fixed on described supporting leg 1, described fixed block 701 upper end and described upper supporting traverse 4 hinged, described fixed block 701 lower end is hinged with connecting rod 702 on first, on described first, connecting rod 702 other end is hinged with connecting rod 703 on second, on described second connecting rod 703 other end and described upper supporting traverse 4 hinged, connecting rod 704 on the 3rd is hinged with in the middle part of connecting rod 702 on described first, bi-directional drive block 705 is hinged with in the middle part of described fixed block 701, on described the 3rd, connecting rod 704 is hinged with described bi-directional drive block 705, described folding stay cord 603 upper end bifurcated is crossbeam stay cord 415 and upper stay cord 706, described bi-directional drive block 705 is connected with described upper stay cord 706 with the downside of the hinged one end of connecting rod 704 on the described the 3rd, upside is connected with described expansion stay cord 609.
Fold mechanism on child entertainment bed as above, is characterized in that: described bi-directional drive block 705 is provided with spacing inclined-plane 751, and described upper end, spacing inclined-plane 751 is to connecting rod 704 lopsidedness on the described the 3rd.
Fold mechanism on child entertainment bed as above, it is characterized in that: on described bi-directional drive block 705 and the described the 3rd, the downside of the hinged one end of connecting rod 704 is provided with stay cord connecting hole 752, with the described the 3rd on the upside of the hinged one end of connecting rod 704 be provided with lower stay cord connecting hole 753.
Fold mechanism on child entertainment bed as above, it is characterized in that: the hinge that described upper supporting traverse 4 is hinged with described fixed block 701 is coated with the first stay pulley 7a being wound around slide guide for described crossbeam stay cord 415 and upper stay cord 706, be provided with the second stay pulley 7b being wound around slide guide for described folding stay cord 603 in the middle part of described fixed block 701, described supporting leg 1 is provided with the 3rd stay pulley 7c being wound around slide guide for expansion stay cord 609.
Compared with prior art, the present invention has the following advantages:
1, the present invention controls upper folding between supporting traverse and supporting leg and expansion good stability by stay cord control bi-directional drive block, folds and launches easy to operate.
2, bi-directional drive block of the present invention is provided with spacing inclined-plane, can limit the angle opened between supporting traverse and supporting leg, stability and safety.
[accompanying drawing explanation]
Fig. 1 is stereogram of the present invention;
Fig. 2 is that the present invention is without 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 exploded view of the present invention;
Fig. 6 uses child entertainment bed exploded view 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 sectional view of the present invention;
Figure 12 uses child entertainment bed B-B sectional 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 joint of the present invention sectional view;
Figure 15 uses child entertainment bed folding crossbeam joint of the present invention 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.
[detailed description of the invention]
Fold mechanism on a kind of child entertainment bed, for controlling supporting leg 1 and the folding of upper supporting traverse 4 of child entertainment bed, comprise folding stay cord 603, the fixed block 701 launching stay cord 609 and be fixed on described supporting leg 1, described fixed block 701 upper end and described upper supporting traverse 4 hinged, described fixed block 701 lower end is hinged with connecting rod 702 on first, on described first, connecting rod 702 other end is hinged with connecting rod 703 on second, on described second connecting rod 703 other end and described upper supporting traverse 4 hinged, connecting rod 704 on the 3rd is hinged with in the middle part of connecting rod 702 on described first, bi-directional drive block 705 is hinged with in the middle part of described fixed block 701, on described the 3rd, connecting rod 704 is hinged with described bi-directional drive block 705, described folding stay cord 603 upper end bifurcated is crossbeam stay cord 415 and upper stay cord 706, described bi-directional drive block 705 is connected with described upper stay cord 706 with the downside of the hinged one end of connecting rod 704 on the described the 3rd, upside is connected with described expansion stay cord 609.
Described bi-directional drive block 705 is provided with spacing inclined-plane 751, and described upper end, spacing inclined-plane 751 is to connecting rod 704 lopsidedness on the described the 3rd.
On described bi-directional drive block 705 and the described the 3rd, the downside of the hinged one end of connecting rod 704 is provided with stay cord connecting hole 752, with the described the 3rd on the upside of the hinged one end of connecting rod 704 be provided with lower stay cord connecting hole 753.
The hinge that described upper supporting traverse 4 is hinged with described fixed block 701 is coated with the first stay pulley 7a being wound around slide guide for described crossbeam stay cord 415 and upper stay cord 706, be provided with the second stay pulley 7b being wound around slide guide for described folding stay cord 603 in the middle part of described fixed block 701, described supporting leg 1 is provided with the 3rd stay pulley 7c being wound around slide guide for expansion stay cord 609.
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 the supporting leg 1 described in every root is hinged with connecting rod 2 and lower link 3, supporting traverse 4 is hinged with between the upper end of the supporting leg 1 described in adjacent two, folding crossbeam joint 41 is provided with in the middle part of described upper supporting traverse 4, fold mechanism 7 is provided with between described supporting leg 1 and described upper supporting traverse 4, downward folding machine structure 6 is provided with between described upper connecting rod 2 and lower link 3 outer end, the inner of described upper connecting rod 2 and lower link 3 is connected with described bottom center control device 5 and is launched by bottom center control device 5 Foldable, described folding crossbeam joint 41, downward folding machine structure 6, upper fold mechanism 7 launches by described upper connecting rod 2 and lower link 3 Foldable.
Described bottom center control device 5 comprises drain pan 51, vertical through holes 52 is provided with in described drain pan 51, described vertical through holes 52 is built with expansion tube 53, inflation port 531 is provided with in described expansion tube 53, expansion fork 532 is provided with in described inflation port 531, described expansion fork 532 lower end is provided with lock part 533, be fitted with the expander roll 54 of expansion fork 532 distending in described inflation port 531, the upper cover 55 that can move up and down is provided with above described drain pan 51, described upper connecting rod 2 is hinged on described upper cover 55 by regulating connecting rod 21, described upper cover 55 expander roll 54 be provided with described in stretchy unlocks and the controlling organization 56 of upper cover 55 upward sliding described in driving.
Described controlling organization 56 comprises the installing hole 551 be arranged in described upper cover 55, described installing hole 551 is built with the little slip lid 561 that can slide up and down at described installing hole 551, described little slip lid 561 lower end is provided with connecting rod 562, described connecting rod 562 lower end is provided with yoke 563, described expander roll 54 upper end is provided with and connects bar hole 541, described yoke 563 lower end is provided with the lateral pin 542 through described connection bar hole 541, is provided with and pushes up compression elasticity part 57 between described connecting rod 562 and described expander roll 54.
Guiding surface 53a is provided with on the upside of described lock part 533.
Described upper cover 55 lower end is connected with hinged seat 556, and described regulating connecting rod 21 is hinged on described hinged seat 556.
Described hinged seat 556 is hinged with supplemental support connecting rod 557, and described supplemental support connecting rod 557 other end is hinged with L shape supplemental support leg 558.
Described little slip lid 561 is hinged with and unlocks handle 56a, described little slip lid 561 side is provided with the breach 56b of the unblock handle 56a described in accommodation.
Described downward folding machine structure 6 comprise two ends respectively with described upper connecting rod 2 and hinged and fixing with the described supporting leg 1 lower end fixed bar 601 of lower link 3, described fixed bar 601 bottom is hinged with swinging block 602, hinged with fixed bar 601 in the middle part of described swinging block 602, described swinging block 602 lower end is connected with folding stay cord 603, described swinging block 602 upper end is provided with top splenium 621, the projection 301 that top splenium 621 when described lower link 3 is provided with folding described in the pressure of top makes described swinging block 602 rotate, described fixed bar 601 upper articulation has swing span 605, the pushing block 201 that swing span 605 described in swing span 605 upper end described in described upper connecting rod 2 promotes when being provided with expansion drives rotates, described swing span 605 lower end is connected with launches stay cord 609.
Described upper supporting traverse 4 comprises the first Half Beam 401 and the second Half Beam 402, described folding crossbeam joint 41 is arranged between the first described Half Beam 401 and the second Half Beam 402, described folding crossbeam joint 41 comprise two ends respectively with the first described Half Beam 401 and the hinged crossbeam connector 411 of the second Half Beam 402, described crossbeam connector 411 is fixed with step deck 412, described step deck 412 both sides are provided with kayser step 413, the first described Half Beam 401 and the second Half Beam 402 are hinged with the kayser block 414 of energy kayser on described kayser step 413 respectively, described kayser block 414 is connected with described crossbeam stay cord 415, described kayser block 414 and be respectively equipped with to push up between described the first described Half Beam 401 and the second Half Beam 402 and press torsion spring 416.
The present invention folds and expansion process:
When needing folding, upwards lift unlocks handle 56a, unlock handle 56a and just drive little slip lid 561 upward sliding in installing hole 551, little slip lid 561 drives connecting rod 562 upward sliding, connecting rod 562 drives expander roll 54 upward sliding by lateral pin 542, and in the inflation port 531 in described expansion tube 53, expander roll 54 bounces back, and expansion fork 532 draws under the squeezing action of vertical through holes 52 inwall, lock part 533 retracts in vertical through holes 52, unlocks, continue to unlock handle 56a to pull-up, connecting rod 562 top is pushed up on upper cover 55, connecting rod 562 just drives upper cover 55 upward sliding, upper cover 55 drives hinged seat 556 to move up, by regulating connecting rod 21, the spacing of upper connecting rod 2 and lower link 3 termination is increased, continue to unlock handle 56a to pull-up, hinged seat 556 and drain pan 51 drive upper connecting rod 2 and lower link 3 to drive four supporting legs 1 to move to centre, simultaneously, projection 301 on lower link 3 promotes swinging block 602 and rotates, swinging block 602 lower end pulls folding stay cord 603 to pull stay cord 706 and crossbeam stay cord 415, upper stay cord 706 upwards pulls bi-directional drive block 705, bi-directional drive block 705 drives connecting rod 704 on the 3rd upwards to fold, it is folding that crossbeam stay cord 415 pulls kayser block 414 to unlock.
When needing to launch, the little slip lid 561 of downward pressing slide downward in installing hole 551, slip lid 561 drives connecting rod 562 slide downward, connecting rod 562 promotes expansion tube 53 slide downward by elastic component 57, lock part 533 is stretched out from vertical through holes 52 lower port, simultaneously little slip lid 561 is pressed onto upper cover 55 and drives hinged seat 556 to move down, hinged seat 556 and drain pan 51 promote upper connecting rod 2 and lower link 3 and promote four supporting legs 1 and move to surrounding, when open be about to put in place time, pushing block 201 on upper connecting rod 2 swinging block 602 promoted described in swing span 605 rotation forces pulls and launches stay cord 609, launching stay cord 609 pulls bi-directional drive block 705 to rotate, bi-directional drive block 705 drives connecting rod 704 on the 3rd to open downwards, open fold mechanism 7.Continue the little slip lid 561 of pressing and drive connecting rod 562 slide downward, connecting rod 562 promotes expander roll 54 slide downward by elastic component 57, expander roll 54 inserts inflation port 531 bottom, and expansion fork 532 is at expander roll 54 squeezing action distending, and lock part 533 is at vertical through holes 52 lower port kayser.First Half Beam 401 and the second Half Beam 402 are stuck on kayser step 413 by kayser block 414 and lock.
Claims (4)
1. fold mechanism on a child entertainment bed, for controlling the supporting leg (1) of child entertainment bed and upper supporting traverse (4) folding, it is characterized in that: comprise folding stay cord (603), the fixed block (701) launching stay cord (609) and be fixed on described supporting leg (1), described fixed block (701) upper end and described upper supporting traverse (4) hinged, described fixed block (701) lower end is hinged with connecting rod on first (702), on described first, connecting rod (702) other end is hinged with connecting rod on second (703), on described second connecting rod (703) other end and described upper supporting traverse (4) hinged, on described first, connecting rod (702) middle part is hinged with connecting rod (704) on the 3rd, described fixed block (701) middle part is hinged with bi-directional drive block (705), on described the 3rd, connecting rod (704) is hinged with described bi-directional drive block (705), described folding stay cord (603) upper end bifurcated is crossbeam stay cord (415) and upper stay cord (706), the downside of described bi-directional drive block (705) and connecting rod (704) hinged one end on the described the 3rd is connected with described upper stay cord (706) and upside is connected with described expansion stay cord (609).
2. fold mechanism on child entertainment bed according to claim 1, it is characterized in that: described bi-directional drive block (705) is provided with spacing inclined-plane (751), described spacing inclined-plane (751) upper end is to connecting rod (704) lopsidedness on the described the 3rd.
3. fold mechanism on child entertainment bed according to claim 1, it is characterized in that: on described bi-directional drive block (705) and the described the 3rd, the downside of connecting rod (704) hinged one end is provided with stay cord connecting hole (752), with the described the 3rd on the upside of connecting rod (704) hinged one end be provided with lower stay cord connecting hole (753).
4. fold mechanism on child entertainment bed according to claim 1, it is characterized in that: the hinge that described upper supporting traverse (4) is hinged with described fixed block (701) is coated with the first stay pulley (7a) being wound around slide guide for described crossbeam stay cord (415) and upper stay cord (706), described fixed block (701) middle part is provided with the second stay pulley (7b) being wound around slide guide for described folding stay cord (603), described supporting leg (1) is provided with the 3rd stay pulley (7c) for launching stay cord (609) winding 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 CN103349457A (en) | 2013-10-16 |
| CN103349457B true CN103349457B (en) | 2016-01-20 |
Family
ID=49305957
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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103349457B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104720432B (en) * | 2013-12-23 | 2017-11-21 | 上海大阿福童车有限责任公司 | It is a kind of baby's game bed |
| 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 |
| CN103989355B (en) * | 2014-04-06 | 2016-12-07 | 宁波海曙天华产品设计有限公司 | The upper fold mechanism of 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 |
| 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 |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6625826B1 (en) * | 2002-06-11 | 2003-09-30 | Pao-Hsien Cheng | Safety device for foldable baby bed |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2013
- 2013-07-19 CN CN201310307157.4A patent/CN103349457B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6625826B1 (en) * | 2002-06-11 | 2003-09-30 | Pao-Hsien Cheng | Safety device for foldable baby bed |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103349457A (en) | 2013-10-16 |
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