CN203399889U - Lower folding mechanism of child entertainment bed - Google Patents
Lower folding mechanism of child entertainment bed Download PDFInfo
- Publication number
- CN203399889U CN203399889U CN201320434806.2U CN201320434806U CN203399889U CN 203399889 U CN203399889 U CN 203399889U CN 201320434806 U CN201320434806 U CN 201320434806U CN 203399889 U CN203399889 U CN 203399889U
- Authority
- CN
- China
- Prior art keywords
- hinged
- connecting rod
- frame plate
- folding
- fixed bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D13/00—Other nursery furniture
- A47D13/06—Children's play- pens
- A47D13/061—Children's play- pens foldable
- A47D13/063—Children's play- pens foldable with soft walls
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a lower folding mechanism of a child entertainment bed. The lower folding mechanism is characterized by comprising a fixing rod fixedly connected with the lower ends of supporting legs, the two ends of the fixing rod are hinged to an upper connecting rod and a lower connecting rod respectively, a swing block is hinged to the lower portion of the fixing rod, the middle of the swing block is hinged to the fixing rod, the lower end of the swing block is connected with a folding pull rope, an abutting portion is arranged at the upper end of the swing block, the lower connecting rod is provided with a convex block which abuts against the abutting portion to enable the swing block to rotate during folding, a swing frame is hinged to the upper portion of the fixing rod, a push block which pushes the upper end of the swing frame to drive the swing frame to rotate during unfolding is arranged on the upper connecting rod, and the lower end of the swing frame is connected with an unfolding pull rope. The lower folding mechanism of the child entertainment bed overcomes the defects in the prior art, and the pull ropes are pulled during folding and unfolding.
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 child entertainment bed folding and launch easily, need a kind of can folding and launch in drive stay cord to control the folding and fold mechanism that launches of miscellaneous part for controlling the folding of child entertainment bed.
[summary of the invention]
The present invention seeks to have overcome the deficiencies in the prior art, a kind of child entertainment bed downward folding machine structure that pulls stay cord in folding and expansion is provided.
The present invention is achieved by the following technical solutions:
A kind of child entertainment bed downward folding machine structure, it is characterized in that: comprise the fixed bar 601 fixing with described supporting leg 1 lower end, described fixed bar 601 two ends are hinged with respectively connecting rod 2 and lower link 3, 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 while folding, top presses described top splenium 621 that described swinging block 602 is rotated, described fixed bar 601 upper articulations have swing span 605, described upper connecting rod 2 is provided with the pushing block 201 that promotes described swing span 605 rotations of described swing span 605 upper ends drives while launching, described swing span 605 lower ends are connected with launches stay cord 609.
Child entertainment bed downward folding machine structure as above, is characterized in that: described pushing block 201 is provided with lower folding spacing inclined-plane 211.
Child entertainment bed downward folding machine structure as above, is characterized in that: described swinging block 602 is for L shaped, and its middle part is hinged on described fixed bar 601.
Child entertainment bed downward folding machine structure as above, is characterized in that: described top splenium 621 is for cylindrical.
Child entertainment bed downward folding machine structure as above, it is characterized in that: described swing span 605 comprises left frame plate 651 and right frame plate 652, between described left frame plate 651 and right frame plate 652 upper ends, by the first connecting pin 653, connect, between described left frame plate 651 and right frame plate 652 middle parts, be connected with respectively the second connecting pin 654 and the 3rd connecting pin 655, the second described connecting pin 654 is hinged on described fixed bar 601, described pushing block 201 tops are pressed on the first described connecting pin 653, described left frame plate 651 and the 652 lower end turnovers of right frame plate clamp described expansion stay cord 609.
Compared with prior art, the present invention has the following advantages:
Upper fold mechanism and the upper support folding crossbeam that pulls folding stay cord drive child entertainment bed when folding by swinging block rotary oscillation led in the present invention, the auxiliary one-hand fold of realizing, during expansion, by swing span rotary oscillation, pull expansion stay cord to pull upper fold mechanism to launch, the auxiliary one hand of realizing launches, and folds and launches easy to operate.
[accompanying drawing explanation]
Fig. 1 is stereogram of the present invention;
Fig. 2 is exploded view of the present invention;
Fig. 3 is exploded view of the present invention;
Fig. 4 is used child entertainment bed stereogram of the present invention;
Fig. 5 is used child entertainment bed stereogram of the present invention;
Fig. 6 is used child entertainment bed parts stereogram of the present invention;
Fig. 7 is used child entertainment bed parts stereogram of the present invention;
Fig. 8 is used fold mechanism stereogram on child entertainment bed of the present invention;
Fig. 9 is CCU stereogram of the present invention;
Figure 10 is used child entertainment bed bottom center control device stereogram of the present invention;
Figure 11 is used child entertainment bed bottom center control device top view of the present invention;
Figure 12 is used child entertainment bed A-A cutaway view of the present invention;
Figure 13 is used child entertainment bed B-B cutaway view of the present invention;
Figure 14 is used child entertainment bed bottom center control device exploded view of the present invention;
Figure 15 is used child entertainment bed folding crossbeam of the present invention joint cutaway view;
Figure 16 is used child entertainment bed folding crossbeam of the present invention joint exploded view;
Figure 17 is used child entertainment bed folding direction schematic diagram of the present invention.
[specific embodiment]
A kind of child entertainment bed downward folding machine structure, comprise the fixed bar 601 fixing with described supporting leg 1 lower end, described fixed bar 601 two ends are hinged with respectively connecting rod 2 and lower link 3, 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 while folding, top presses described top splenium 621 that described swinging block 602 is rotated, described fixed bar 601 upper articulations have swing span 605, described upper connecting rod 2 is provided with the pushing block 201 that promotes described swing span 605 rotations of described swing span 605 upper ends drives while launching, described swing span 605 lower ends are connected with launches stay cord 609.
Described pushing block 201 is provided with lower folding spacing inclined-plane 211.
Described swinging block 602 is L shaped, and its middle part is hinged on described fixed bar 601.
Described top splenium 621 is cylindrical.
Described swing span 605 comprises left frame plate 651 and right frame plate 652, between described left frame plate 651 and right frame plate 652 upper ends, by the first connecting pin 653, connect, between described left frame plate 651 and right frame plate 652 middle parts, be connected with respectively the second connecting pin 654 and the 3rd connecting pin 655, the second described connecting pin 654 is hinged on described fixed bar 601, described pushing block 201 tops are pressed on the first described connecting pin 653, and described left frame plate 651 and the 652 lower end turnovers of right frame plate clamp described expansion stay cord 609.
Adopt the child entertainment bed of downward folding machine structure 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 is hinged with connecting rod 2 and lower link 3, between the upper end of the supporting leg 1 described in adjacent two, be hinged with upper support beam 4, described upper support beam 4 middle parts are provided with folding crossbeam joint 41, between described supporting leg 1 and described upper support beam 4, be provided with fold mechanism 7, between described upper connecting rod 2 and lower link 3 outer ends, be provided with downward folding machine structure 6, described upper connecting rod 2 is connected and is launched by bottom center control device 5 Foldables with described bottom center control device 5 with the inner of lower link 3, 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 Foldables.
Described bottom center control device 5 comprises drain pan 51, in described drain pan 51, be provided with vertical through holes 52, in described vertical through holes 52, expansion tube 53 is housed, in described expansion tube 53, be provided with inflation port 531, in described inflation port 531, be provided with expansion fork 532, described expansion fork 532 lower ends are provided with lock part 533, in described inflation port 531, be fitted with the expander roll 54 of expansion fork 532 distendings, described drain pan 51 tops are provided with the upper cover 55 that can move up and down, described upper connecting rod 2 is hinged on described upper cover 55 by regulating connecting rod 21, described upper cover 55 is provided with expander roll 54 releases described in stretchy and drives the controlling organization 56 of described upper cover 55 upward slidings.
Described controlling organization 56 comprises the installing hole 551 being arranged in described upper cover 55, the little slip lid 561 that can slide up and down at described installing hole 551 is housed in 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 through described connection bar hole 541, between described connecting rod 562 and described expander roll 54, are provided with top compression elasticity part 57.
Described lock part 533 upsides are provided with guiding surface 53a.
Described upper cover 55 lower ends are connected with hinged seat 556, and described regulating connecting rod 21 is hinged on described hinged seat 556.
On described hinged seat 556, be hinged with supplemental support connecting rod 557, described supplemental support connecting rod 557 other ends are hinged with L shaped supplemental support leg 558.
On described little slip lid 561, be hinged with release handle 56a, described little slip lid 561 1 sides are provided with the breach 56b that holds described release handle 56a.
Described upper fold mechanism 7 comprises the fixed block 701 being fixed on 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, on described first, on connecting rod 702 other ends, be hinged with connecting rod 703 on second, on described second, connecting rod 703 other ends and described upper support beam 4 are hinged, on described first, connecting rod 702 middle parts are hinged with connecting rod 704 on the 3rd, described fixed block 701 middle parts are hinged with bi-directional drive piece 705, on the described the 3rd, connecting rod 704 is hinged with described bi-directional drive piece 705, described folding stay cord 603 upper end bifurcateds are crossbeam stay cord 415 and upper stay cord 706, described bi-directional drive piece 705 is connected with described upper stay cord 706 with the downside of connecting rod 704 hinged one end on the described the 3rd, upside is connected with described expansion stay cord 609.
Described bi-directional drive piece 705 is provided with spacing inclined-plane 751, and described 751 upper ends, spacing inclined-plane are to connecting rod 704 lopsidedness on the described the 3rd.
On described bi-directional drive piece 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.
On described upper support beam 4 and the hinged hinge of described fixed block 701, be coated with the first stay pulley 7a that is wound around slide guides for described crossbeam stay cord 415 and upper stay cord 706, described fixed block 701 middle parts are provided with the second stay pulley 7b that is wound around slide guide for described folding stay cord 603, and described supporting leg 1 is provided with for the 3rd stay pulley 7c that launches stay cord 609 winding slide guides.
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 comprise two ends respectively with described the first Half Beam 401 and the hinged crossbeam connector 411 of the second Half Beam 402, on described crossbeam connector 411, be fixed with step deck 412, described step deck 412 both sides are provided with kayser step 413, on the first described Half Beam 401 and the second Half Beam 402, be hinged with respectively the kayser piece 414 of energy kayser on described kayser step 413, described kayser piece 414 is connected with described crossbeam stay cord 415, between described kayser piece 414 and described the first described Half Beam 401 and the second Half Beam 402, be respectively equipped with top and press torsion spring 416.
The present invention folds and expansion process:
In the time of need to folding, upwards lift release handle 56a, release handle 56a just drives little slip lid 561 at the interior upward sliding of 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, interior expander roll 54 retractions of inflation port 531 in described expansion tube 53, and expansion fork 532 draws under the squeezing action of vertical through holes 52 inwalls, lock part 533 retracts in vertical through holes 52, release, continue upwards to draw release handle 56a, push up on upper cover 55 on connecting rod 562 tops, connecting rod 562 just drives upper cover 55 upward slidings, upper cover 55 drives hinged seat 556 to move up, by regulating connecting rod 21, distance between upper connecting rod 2 and lower link 3 terminations is increased, continue upwards to draw release handle 56a, 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 ends pull folding stay cord 603 to pull stay cord 706 and crossbeam stay cord 415, upper stay cord 706 upwards pulls bi-directional drive piece 705, bi-directional drive piece 705 drives connecting rod 704 on the 3rd upwards to fold, crossbeam stay cord 415 pulls 414 releases of kayser piece folding.
In the time of need to launching, press little slip lid 561 downwards at the interior down sliding of installing hole 551, 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 upper cover 55 and drives hinged seats 556 to move down, hinged seat 556 and drain pan 51 promote upper connecting rod 2 and four supporting legs 1 of lower link 3 promotions move to surrounding, when opening while being about to put in place, pushing block 201 on upper connecting rod 2 promotes the described swinging block 602 of swing span 605 rotation promotion and pulls expansion stay cord 609, launching stay cord 609 pulls bi-directional drive piece 705 to rotate, bi-directional drive piece 705 drives connecting rod 704 on the 3rd to open downwards, open 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 kayser step 413 by kayser piece 414.
Claims (5)
1. a child entertainment bed downward folding machine structure, it is characterized in that: comprise the fixed bar (601) fixing with described supporting leg (1) lower end, described fixed bar (601) two ends are hinged with respectively connecting rod (2) and lower link (3), described fixed bar (601) bottom is hinged with swinging block (602), described swinging block (602) middle part is hinged with fixed bar (601), 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), described lower link (3) is provided with the projection (301) that while folding, top presses described top splenium (621) that described swinging block (602) is rotated, described fixed bar (601) upper articulation has swing span (605), described upper connecting rod (2) is provided with the pushing block (201) that promotes described swing span (605) rotation of described swing span (605) upper end drive while launching, described swing span (605) lower end is connected with launches stay cord (609).
2. child entertainment bed downward folding machine structure according to claim 1, is characterized in that: described pushing block (201) is provided with lower folding spacing inclined-plane (211).
3. child entertainment bed downward folding machine structure according to claim 1, is characterized in that: described swinging block (602) is for L shaped, and its middle part is hinged on described fixed bar (601).
4. child entertainment bed downward folding machine structure according to claim 1, is characterized in that: described top splenium (621) is for cylindrical.
5. child entertainment bed downward folding machine structure according to claim 1, it is characterized in that: described swing span (605) comprises left frame plate (651) and right frame plate (652), between described left frame plate (651) and right frame plate (652) upper end, by the first connecting pin (653), connect, between described left frame plate (651) and right frame plate (652) middle part, be connected with respectively the second connecting pin (654) and the 3rd connecting pin (655), described the second connecting pin (654) is hinged on described fixed bar (601), described pushing block (201) top is pressed on described the first connecting pin (653), described left frame plate (651) and the turnover of right frame plate (652) lower end clamp described expansion stay cord (609).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320434806.2U CN203399889U (en) | 2013-07-19 | 2013-07-19 | Lower folding mechanism of child entertainment bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320434806.2U CN203399889U (en) | 2013-07-19 | 2013-07-19 | Lower folding mechanism of child entertainment bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203399889U true CN203399889U (en) | 2014-01-22 |
Family
ID=49935839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320434806.2U Withdrawn - After Issue CN203399889U (en) | 2013-07-19 | 2013-07-19 | Lower folding mechanism of child entertainment bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203399889U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349455A (en) * | 2013-07-19 | 2013-10-16 | 广东乐美达集团有限公司 | Lower folding mechanism of children entertainment bed |
| WO2016201709A1 (en) * | 2015-06-13 | 2016-12-22 | 上海大阿福童车有限责任公司 | Connecting rod folding mechanism and cot having same |
| CN106724394A (en) * | 2016-12-06 | 2017-05-31 | 黄绍堡 | A kind of connecting rod postpones haulage gear and the baby's bed with the mechanism |
-
2013
- 2013-07-19 CN CN201320434806.2U patent/CN203399889U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349455A (en) * | 2013-07-19 | 2013-10-16 | 广东乐美达集团有限公司 | Lower folding mechanism of children entertainment bed |
| CN103349455B (en) * | 2013-07-19 | 2016-01-20 | 广东乐美达集团有限公司 | A kind of child entertainment bed downward folding machine structure |
| WO2016201709A1 (en) * | 2015-06-13 | 2016-12-22 | 上海大阿福童车有限责任公司 | Connecting rod folding mechanism and cot having same |
| US10709260B2 (en) | 2015-06-13 | 2020-07-14 | Shanghai Daafu Baby Carrier Co., Ltd | Connecting rod folding mechanism and cot having same |
| CN106724394A (en) * | 2016-12-06 | 2017-05-31 | 黄绍堡 | A kind of connecting rod postpones haulage gear and the baby's bed with the mechanism |
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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: 20140122 Effective date of abandoning: 20160120 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |