CN108209318A - The upper folding device of child play bed - Google Patents
The upper folding device of child play bed Download PDFInfo
- Publication number
- CN108209318A CN108209318A CN201810226680.7A CN201810226680A CN108209318A CN 108209318 A CN108209318 A CN 108209318A CN 201810226680 A CN201810226680 A CN 201810226680A CN 108209318 A CN108209318 A CN 108209318A
- Authority
- CN
- China
- Prior art keywords
- footpost
- cross bar
- connecting seat
- support cross
- folding device
- 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- Withdrawn
Links
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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D7/00—Children's beds
- A47D7/002—Children's beds foldable
-
- 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
Abstract
A kind of upper folding device of child play bed, the left support cross bar and right support cross bar being connected including footpost, with the top movable of footpost, it is characterised in that:Connecting seat is provided at the top of the footpost, the downward projection of the connecting seat is L-shaped, being provided at connecting seat dog-ear can be with set interpolating unit mutually fixed at the top of footpost, being provided on described connecting seat the right and left can stretch into and the be movably connected left groove and right groove that connect with left support cross bar and right support cross bar corresponding end, the left support cross bar can be swung up and down in left groove, and the right support cross bar can be swung up and down in right groove the advantage of the invention is that:Connecting seat links together left support cross bar, right support cross bar and footpost, realizes the three-dimensional connection of corner in bed body, and left support cross bar and right support cross bar are connected independently of each other with footpost, and expansion is more flexible, and using effect is good;The indent of connecting seat is provided with upper shield, and the installation of control line becomes very convenient.
Description
Technical field
The present invention relates to the upper folding devices of a kind of basket cot manufacture technology field, especially a kind of child play bed.
Background technology
Existing one kind is entitled application No. is CN201710260517.8《Travelling bed》Chinese invention patent application disclose
A kind of travelling bed can realize the effect that primary unlock operation can fold travelling bed.It includes peripheral frame component, lower supporter group
Part and multiple upright bars, the upper end of each upright bar rotates respectively with peripheral frame component to be connect, the lower end difference of each rod assembly
It rotates and connect with lower supporter component, travelling bed further includes that upper enclosure frame component, lower supporter component are locked in expansion respectively
First locking mechanism, the second locking mechanism of state;Travelling bed further includes unlocking mechanism, and unlocking mechanism includes being connected to the first lock
Determine the hauling rope of mechanism, the unlock piece that can be acted with lower supporter member collapses on lower supporter component;Lower supporter component
Including chassis, the second bottom supporting rod and the footing for being connected to upright bar lower end;Unlock piece is set on the second bottom supporting rod, with the
The hauling rope pin of part promotion can be unlocked by being actively provided on the footing that two bottom supporting rods are connected, and hauling rope pin and hauling rope connect
It connects.However, the upper enclosure frame component of the travelling bed underaction, opening inconvenience, and the travelling bed was assembling upon deployment
Hauling rope is difficult to stretch into upright bar after being pierced by from upper enclosure frame component in journey, and installation is inconvenient, therefore the structure of the device is also
It need to be further improved.
Invention content
The technical problems to be solved by the invention be for the above-mentioned prior art present situation and a kind of child play bed is provided
Upper folding device, folding device smart structural design in sheet have expansion flexible, thread the advantages of facilitating.
Technical solution is used by the present invention solves above-mentioned technical problem:The upper folding device of this child play bed, packet
Include footpost, the left support cross bar being connected with the top movable of footpost and right support cross bar, it is characterised in that:The top of the footpost
Portion is provided with connecting seat, and the downward projection of the connecting seat is L-shaped, and being provided at connecting seat dog-ear can be with phase at the top of footpost
Fixed set interpolating unit, being provided on described connecting seat the right and left can stretch with left support cross bar and right support cross bar corresponding end
Enter and the be movably connected left groove and right groove that connect, the left support cross bar can be swung up and down in left groove, and the right branch
Support cross bar can be swung up and down in right groove.
As an improvement, the set interpolating unit is preferably the casing extended downwardly out inside connecting seat, described sleeve pipe is with connecting
Seat is the overall structure being disposably molded.
It is further improved, the convex of footpost inner cavity can be stretched by being preferably provided in the box face mutually contacted with footpost top
Column is provided through the guide through hole of control line, guide through hole edge to the casing between pillar side wall in the middle part of the pillar
End face is the cambered surface for reducing control line abrasion.
As an improvement, preferably setting can facilitate the recess of installation control line on the connecting seat above inserting portion,
Dismountable type lid is equipped with upper shield on recess.
It being further improved, the front upper part of the upper shield is preferably provided with the buckling piece that can be snapped in connecting seat card slot,
The rear lower of upper shield extends downwardly out lower eye-splice, and the lower eye-splice is inserted in the corresponding slot of connecting seat, and is covered and set in set
Being equipped with can be by attachment screw or connecting screw and the mutually fixed connecting hole of footpost.
As an improvement, the lower part of the left groove and right groove on the connecting seat is preferably interconnected, from left and right branch
Left groove and the V-shaped connection of right groove are seen in position to connecting seat infolding angular direction between support cross bar.
As an improvement, the left support cross bar is preferably rotated with right support cross bar by respective rotation axis and connecting seat
It links together, is set respectively on left support cross bar and the connecting pin of connecting seat and the connecting pin of right support cross bar and connecting seat
The protective case of control line abrasion is reduced, the control line is passed through from the through-hole of protective case.
As an improvement, lower folding device, the lower folding device are preferably provided in the footpost bottom of child play bed
Be movably connected respectively with central controller corresponding position the upper connecting rod connect and lower link including one end, upper connecting rod and lower link it is another
One end is movably connected with the corresponding position of the footpost bottom connects respectively, and the lower link structure connect that is movably connected with footpost is:Institute
It states lower link to stretch into footpost cavity and in the middle part of lateral pivot pin being connected, the both ends of the transverse direction pivot pin are to should be able to be actively
It is placed in the curved shape sliding slot on footpost cavity both sides, the curved shape sliding slot is symmetrically disposed on footpost cavity both sides, the upper company
Bar is connect by interlocking lever with being rotatedly connected close to the lower link of lateral pivot pin, is additionally provided in footpost cavity when lower link passes through
Lateral pivot pin along curved shape sliding slot slide when the pulling mechanism that can simultaneously automatically reset of stretchy control line.
It is further improved, the pulling mechanism includes pulling block and resetting spring, and the curved shape sliding slot is in V words to right rotation
90 degree of shape, and be symmetrically disposed on the inner wall on footpost cavity both sides, the pulling block can swing up and down ground by roller pin
It is set in footpost cavity, for the control line with block is pulled to be connected, the resetting spring, which is set in roller pin, makes pulling block
It resets in the middle part of curved shape sliding slot or middle and upper part position, when upper and lower strut need to be folded with footpost, lower link passes through lateral pivot pin
Along curved shape sliding slot slide downward, lateral pivot pin is pressed down against pulling block that pulling block is made to pull control line until transverse direction to lower swing
Pivot pin pulls block to make lateral shaft pins position in pulling block since the pulling force of control line automatically resets at this time with block is pulled to be separated
Lower section and upper and lower strut is made to be folded with footpost, when upper and lower strut and footpost need to be unfolded, lower link passes through lateral pivot pin
Along curved shape sliding slot upward sliding, lateral pivot pin is upward to pull block to be swung up pulling block until lateral pivot pin is with pulling block
It is separated, block is pulled to automatically reset by the elastic force of resetting spring at this time lateral shaft pins position to be made to make in the top for pulling block
Lower link is unfolded from footpost.
It being further improved, the forepart for pulling block preferably sets the preceding U-shaped groove that can stretch into lower link end, and
U-shaped groove after the rear portion setting of pulling block, the roller pin pass through the pivot ear on rear U-shaped groove both sides to be connect with footpost lower part
Together, the resetting spring is torsional spring, and the torsional spring is placed in the roller pin of rear U-shaped groove position, the torsional spring
One end and the inner wall of footpost cavity mutually contact, and the other end of the torsional spring is contacted on the inner wall of rear U-shaped groove.
Compared with prior art, the advantage of the invention is that:Connecting seat joins left support cross bar, right support cross bar and footpost
Be tied, realize the three-dimensional connection of corner in bed body, left support cross bar and right support cross bar independently of each other with footpost phase
Connection, expansion is more flexible, and using effect is good;The indent of connecting seat is provided with upper shield, and opening upper shield user can be from recess
The situation of connecting seat inner cavity is seen at place, and the control line that connecting seat is penetrated from left support cross bar and right support cross bar can be from indent
It is pierced by, then wears from indent and to be back to connecting seat and enter in footpost, in this way when assembling bed body, the installation of control line becomes very square
Just;Folding device is also mating in sheet is provided with lower folding device, and the upper connecting rod in lower folding device is movably connected with footpost bottom
It connects, lower link is slided by lateral pivot pin in the curved shape sliding slot of footpost bottom, therefore when footpost bottom is by upper connecting rod and lower company
When bar is affected to central controller side or is pushed far from center control side, upper connecting rod and lower link by with footpost bottom
Two point connection mode avoids swing that footpost is uncontrolled with respect to upper connecting rod and occurs down tiltedly, and lower link is matched with curved shape sliding slot
The shift in position track for limiting footpost bottom is closed, further improves the stability that bed body is folded and is unfolded;Lower folding device
It is simple in sturcture, ingenious in design, bed body top is unlocked by pulling mechanism, it is only necessary to which force can realize bed at central controller one
The unlock of body entirety realizes a key unlocking function, and the function has only been additionally arranged at the bottom of one in footpost and has pulled block and torsional spring, accounts for
It is small with space, directly existing child play bed can be transformed, had a wide range of application.
Description of the drawings
Fig. 1 is the stereogram of the embodiment of the present invention;
Fig. 2 is the stereogram after being folded in Fig. 1;
Fig. 3 is the stereogram after further being folded in Fig. 2;
Fig. 4 is the stereogram after further being folded in Fig. 3;
Fig. 5 is the stereogram after further being folded in Fig. 4;
Fig. 6 is the stereogram after further being folded in Fig. 5;
Fig. 7 is the structural exploded view of support rail dependency structure in Fig. 1;
Fig. 8 is the stereogram of connecting seat in Fig. 1;
Fig. 9 is the sectional view being cut away in Fig. 7 after the connecting seat of part;
Figure 10 is that the stereogram in another angle after upper shield is removed in Fig. 8;
Figure 11 is that the stereogram after part-structure is removed in Fig. 1;
Figure 12 is the structure diagram that lower folding device is shown in Figure 11;
Figure 13 is the structural exploded view of Figure 11;
Figure 14 is the enlarged drawing of I parts in Fig. 7;
Figure 15 is the enlarged drawing of II parts in Figure 11;
Figure 16 is the enlarged drawing of III parts in Figure 12;
Figure 17 is the enlarged drawing of IV parts in Figure 13.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
As shown in Fig. 1 to 17, the upper folding device of the child play bed of the present embodiment, the top including footpost 1, with footpost 1
Portion is movably connected the left support cross bar 2 connect and right support cross bar 3, and the top of the footpost 1 is provided with connecting seat 8, the connection
Seat 8 downward projection it is L-shaped, be provided at connecting seat dog-ear can with set interpolating unit mutually fixed at the top of footpost, in the company
Being provided on 8 the right and left of joint chair can stretch into and the left side connect that is movably connected with left support cross bar 2 and 3 corresponding end of right support cross bar
Groove 81 and right groove 82, the left support cross bar 2 can be swung up and down in left groove 81, and the right support cross bar 3 can be
It is swung up and down in right groove 82.The set interpolating unit is the casing 83 extended downwardly out inside connecting seat, and described sleeve pipe 83 is with connecting
Seat 8 is the overall structure being disposably molded.Footpost can be stretched by being provided on 83 end face of casing mutually contacted with footpost top
The pillar 87 of inner cavity, the middle part of the pillar 87 are provided through the guide through hole 88 of control line 4, guide through hole edge to pillar
Box face between side wall is to reduce the cambered surface that control line 4 is worn.Energy side is set on the connecting seat 8 above inserting portion
The recess 84 of control line 4 is just installed, dismountable type lid is equipped with upper shield 7 on recess 84.The front upper part of the upper shield 7, which is provided with, to be blocked
The buckling piece 71 of connecting seat card slot 85 is buckled in, extends downwardly out lower eye-splice 72 in the rear lower of upper shield 7, the lower eye-splice 72 is planted
In the corresponding slot 86 of connecting seat, and it is provided with and can be consolidated by attachment screw 73 or connecting screw with 1 phase of footpost on upper shield 7
Fixed connecting hole 80.The lower part of left groove 81 and right groove 82 on the connecting seat 8 is interconnected, from left and right support rail
Between position see left groove 81 and the V-shaped connection of right groove 82 to connecting seat infolding angular direction.Connecting seat 8 passes through casing 83
Inserting is fixed on footpost 1, and is passed through screw or screw rod and fixed with 1 phase of footpost, the left support cross bar 2 and right support cross bar 3
It is rotatably connected by respective rotation axis and connecting seat 8.Connecting pin and right branch of the left support cross bar 2 with connecting seat 8
It is respectively arranged on the connecting pin of support cross bar 3 and connecting seat 8 and reduces the protective case 31 that control line 4 is worn, the control line 4 is from guarantor
It is passed through in the through-hole of sheath 31.
Be provided with lower folding device in 1 bottom of footpost of child play bed, the lower folding device include one end respectively with
9 corresponding position of central controller is movably connected the upper connecting rod 51 connect and lower link 5, the other end point of upper connecting rod 51 and lower link 5
It is not movably connected and connects with the corresponding position of 1 bottom of footpost, the structure connect that is movably connected with footpost 1 of lower link 5 is:Under described
Connecting rod 5 is stretched into footpost cavity 17 and is connected with the middle part of lateral pivot pin 52, and the both ends of the transverse direction pivot pin 52 are to that should be able to live
It is placed in dynamicly in the curved shape sliding slot 12 on 17 both sides of footpost cavity, the curved shape sliding slot 12 is symmetrically disposed on 17 both sides of footpost cavity
On, the upper connecting rod 51 is connect by interlocking lever 56 with being rotatedly connected close to the lower link 5 of lateral pivot pin 52, in footpost cavity 17
It is additionally provided with the stretchy control line 4 when lower link 5 is slided by lateral pivot pin 52 along curved shape sliding slot 12 and can automatically reset
Pulling mechanism.
Pulling mechanism includes pulling block 13 and resetting spring, and the curved shape sliding slot 12 is in the shape that V words are rotated by 90 ° to the right,
And be symmetrically disposed on the inner wall on 17 both sides of footpost cavity, the pulling block 13 is set in which can swing up and down by roller pin 18
In footpost cavity 17, for the control line 4 with block 13 is pulled to be connected, the resetting spring, which is set in roller pin 18, makes pulling block
13 reset in the middle part of curved shape sliding slot 12 or middle and upper part position, and when upper and lower strut need to be folded with footpost, lower link 5 passes through transverse direction
Along curved 12 slide downward of shape sliding slot, lateral pivot pin 52 is pressed down against pulling block 13 that pulling block 13 is made to pull to lower swing pivot pin 52
Control line 4 until lateral pivot pin 52 with block 13 is pulled to be separated, at this time pulling block 13 since the pulling force of control line 4 automatically resets and
Lateral pivot pin 52 is made to be located at the lower section for pulling block 13 and upper and lower strut is made to be folded with footpost 1, when upper and lower strut and footpost
When need to be unfolded, for lower link 5 by lateral pivot pin 52 along curved 12 upward sliding of shape sliding slot, lateral pivot pin 52 is upward to pull block 13
Pulling block 13 is swung up until lateral pivot pin 52 pulls bullet of the block 13 by resetting spring at this time with block 13 is pulled to be separated
Power automatically resets and lateral pivot pin 52 is made to be located at the top for pulling block 13 and upper and lower strut is made to be unfolded from footpost 1.The pulling
The forepart setting of block 13 can stretch into the preceding U-shaped groove 15 of lower link end, and pull U-shaped groove after the rear portion setting of block 13
19, the roller pin 18 passes through the pivot ear 10 on rear 19 both sides of U-shaped groove to link together with footpost lower part, the resetting spring
For torsional spring 14, the torsional spring 14 is placed in the roller pin 18 of rear 19 position of U-shaped groove, one end of the torsional spring 14 and footpost
The inner wall of cavity 17 mutually contacts, and the other end of the torsional spring 14 is contacted on the inner wall of rear U-shaped groove 19.It pulls and is set on block 13
Drawstring through-hole 16 is put, one end of control line 4 is arranged in drawstring through-hole 16, and the other end of control line 4 is connected with locking mechanism,
The right support cross bar that locking mechanism will be connected with the left support cross bar 2 being connected at the top of a footpost and another footpost top
3 link together.Locking mechanism is public technology, and the phase described in this background technology CN201710260517.8 may be used
Structure is closed, other technological means that can be realized support rail and lock can also be used, therefore be no longer specifically described.Center control
Device 9 is disclosed prior art, therefore not reinflated description, and concrete structure can refer to CN201510399960.4.
Operation principle applies this upper folding device on child play bed, when child play bed is fully deployed, bed body
With bed body lower part each in unfolded state, the locking mechanism and central controller of support rail are respectively at locking shape on top
State.
In folding process, the handle of rotation center controller unlocks central controller, after central controller unlock, upwards
Central controller is pulled, is pulled upwardly one end that central controller drives upper connecting rod and lower link, and makes upper connecting rod and lower company
The other end of bar drives footpost bottom to be drawn close to central controller side, and support rail is still in the lock state at this time, and bed body is firm
Property loosen, when central controller continues to move up, lateral pivot pin contact pull block on, pull block pull control line, then control
Line pulls locking mechanism unlock, and when central controller moves up again, locking mechanism is with left support cross bar, right support cross bar at itself
It is moved down under gravity, final transverse direction pivot pin, which is detached from, pulls block, and footpost, which abuts against, makes entire bed body around central controller
It collapses.
Conversely, first lock locking mechanism, then the corresponding left support cross bar of each connecting seat, right support cross bar pull-up
Central controller is pressed and is locked, completes the expansion and sizing of bed body.
Claims (10)
1. a kind of upper folding device of child play bed, the left branch being connected including footpost (1), with the top movable of footpost (1)
Support cross bar (2) and right support cross bar (3), it is characterised in that:Connecting seat (8), the connection are provided at the top of the footpost (1)
Seat (8) downward projection it is L-shaped, be provided at connecting seat dog-ear can with set interpolating unit mutually fixed at the top of footpost, described
Being provided on connecting seat (8) the right and left can stretch into and activity phase with left support cross bar (2) and right support cross bar (3) corresponding end
The left groove (81) of connection and right groove (82), the left support cross bar (2) can swing up and down in left groove (81), and described
Right support cross bar (3) can be swung up and down in right groove (82).
2. upper folding device according to claim 1, it is characterised in that:The set interpolating unit is extended downwardly inside connecting seat
The casing (83) gone out, described sleeve pipe (83) and connecting seat (8) are the overall structure being disposably molded.
3. upper folding device according to claim 2, it is characterised in that:With casing (83) end face mutually contacted at the top of footpost
On be provided with the pillar (87) that can stretch into footpost inner cavity, the guiding of control line (4) is provided through in the middle part of the pillar (87)
Through-hole (88), guide through hole edge to the box face between pillar side wall are to reduce the cambered surface that control line (4) is worn.
4. upper folding device according to claim 1, it is characterised in that:On the connecting seat (8) above inserting portion
Setting can facilitate the recess (84) of installation control line (4), and dismountable type lid is equipped with upper shield (7) on recess (84).
5. upper folding device according to claim 4, it is characterised in that:The front upper part of the upper shield (7) is provided with and can block
The buckling piece (71) of connecting seat card slot (85) is buckled in, lower eye-splice (72), the underthrust are extended downwardly out in the rear lower of upper shield (7)
Button (72) is inserted in the corresponding slot of connecting seat (86), and be provided on upper shield (7) can by attachment screw (73) or even
Connect screw rod and footpost (1) mutually fixed connecting hole (80).
6. according to the upper folding device any in claim 1 to 5, it is characterised in that:A left side on the connecting seat (8)
The lower part of groove (81) and right groove (82) is interconnected, from position between the support rail of left and right to connecting seat infolding angular direction in terms of
Left groove (81) and the V-shaped connection of right groove (82).
7. according to the upper folding device any in claim 1 to 5, it is characterised in that:The left support cross bar (2) and the right side
Support rail (3) is rotatably connected by respective rotation axis (21) and connecting seat (8), and left support cross bar (2) is with connecting
The connecting pin of seat (8) and right support cross bar (3) reduce control line (4) mill with being respectively arranged on the connecting pin of connecting seat (8)
The protective case (31) of damage, the control line (4) pass through from the through-hole of protective case (31).
8. according to the upper folding device any in claim 1 to 5, it is characterised in that:In the footpost (1) of child play bed
Bottom is provided with lower folding device, the lower folding device include one end respectively with central controller (9) corresponding position activity phase
The other end of the upper connecting rod (51) of connection and lower link (5), upper connecting rod (51) and lower link (5) respectively with the footpost (1) bottom
The corresponding position in portion, which is movably connected, to be connect, and lower link (5) structure connect that is movably connected with footpost (1) is:The lower link (5) is stretched into
In footpost cavity (17) and with being connected in the middle part of lateral pivot pin (52), the both ends of the transverse direction pivot pin (52) are to should be able to be actively
It is placed in the curved shape sliding slot (12) on footpost cavity (17) both sides, the curved shape sliding slot (12) is symmetrically disposed on footpost cavity (17)
On both sides, the upper connecting rod (51) is connect by interlocking lever (56) with being rotatedly connected close to the lower link (5) of lateral pivot pin (52),
The stretchy control when lower link (5) is slided by lateral pivot pin (52) along curved shape sliding slot (12) is additionally provided in footpost cavity (17)
Line (4) processed and the pulling mechanism that can be automatically reset.
9. upper folding device according to claim 8, it is characterised in that:The pulling mechanism is including pulling block (13) and again
Position spring, the shape that the curved shape sliding slot (12) is rotated by 90 ° to the right in V words, and it is symmetrically disposed on footpost cavity (17) both sides
On inner wall, the pulling block (13) is set in footpost cavity (17) in which can swing up and down by roller pin (18), the control
For line (4) with block (13) is pulled to be connected, the resetting spring, which is set in roller pin (18), makes pulling block (13) reset in curved shape
The middle part of sliding slot (12) or middle and upper part position, when upper and lower strut need to be folded with footpost, lower link (5) passes through lateral pivot pin (52)
Along curved shape sliding slot (12) slide downward, lateral pivot pin (52) is pressed down against pulling block (13) that pulling block (13) is made to draw to lower swing
Dynamic control line (4) is until lateral pivot pin (52) with block (13) is pulled to be separated, pulls block (13) due to the drawing of control line (4) at this time
Power automatically resets and lateral pivot pin (52) is made upper and lower strut to be made to be folded in one with footpost (1) positioned at the lower section for pulling block (13)
Rise, when upper and lower strut and footpost need to be unfolded, lower link (5) by lateral pivot pin (52) along curved shape sliding slot (12) upward sliding,
Lateral pivot pin (52) is upward to pull block (13) to be swung up pulling block (13) until lateral pivot pin (52) is with pulling block
(13) it is separated, block (13) is pulled to automatically reset by the elastic force of resetting spring at this time to make lateral pivot pin (52) positioned at pulling block
(13) top and upper and lower strut is made to be unfolded from footpost (1).
10. upper folding device according to claim 9, it is characterised in that:The forepart setting for pulling block (13) can stretch
Enter the preceding U-shaped groove (15) of lower link end, and pull U-shaped groove (19) after the rear portion setting of block (13), the shaft
The pivot ear (10) on pin (18) across rear U-shaped groove (19) both sides links together with footpost lower part, and the resetting spring is turns round
Spring (14), the torsional spring (14) are placed in the roller pin (18) of rear U-shaped groove (19) position, one end of the torsional spring (14)
It is mutually contacted with the inner wall of footpost cavity (17), the other end of the torsional spring (14) is contacted on the inner wall of rear U-shaped groove (19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810226680.7A CN108209318A (en) | 2018-03-19 | 2018-03-19 | The upper folding device of child play bed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810226680.7A CN108209318A (en) | 2018-03-19 | 2018-03-19 | The upper folding device of child play bed |
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Publication Number | Publication Date |
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CN108209318A true CN108209318A (en) | 2018-06-29 |
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ID=62658683
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Application Number | Title | Priority Date | Filing Date |
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CN201810226680.7A Withdrawn CN108209318A (en) | 2018-03-19 | 2018-03-19 | The upper folding device of child play bed |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108926173A (en) * | 2018-09-13 | 2018-12-04 | 张发辉 | A kind of bed body folds gathering mechanism and its play yard |
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 |
CN114287775A (en) * | 2022-01-04 | 2022-04-08 | 福建童匠实业有限公司 | Fast-unfolding and folding baby crib |
US20220296007A1 (en) * | 2020-03-31 | 2022-09-22 | Anhui Coolbaby Science & Technology Development Corporation | Portable child game bed |
-
2018
- 2018-03-19 CN CN201810226680.7A patent/CN108209318A/en not_active Withdrawn
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108926173A (en) * | 2018-09-13 | 2018-12-04 | 张发辉 | A kind of bed body folds gathering mechanism and its play yard |
CN108926173B (en) * | 2018-09-13 | 2023-08-18 | 中山彤芯日用制品有限公司 | Folding mechanism of bed body and play yard thereof |
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 |
WO2021196848A1 (en) * | 2020-03-31 | 2021-10-07 | 安徽酷豆丁科技发展股份有限公司 | Top folding mechanism for bed leg of folding bed |
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 |
US20220296007A1 (en) * | 2020-03-31 | 2022-09-22 | Anhui Coolbaby Science & Technology Development Corporation | Portable child game bed |
CN114287775A (en) * | 2022-01-04 | 2022-04-08 | 福建童匠实业有限公司 | Fast-unfolding and folding baby crib |
CN114287775B (en) * | 2022-01-04 | 2023-11-03 | 福建童匠实业有限公司 | Baby crib capable of being unfolded and folded quickly |
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