CN209421520U - A kind of children's bed body folds gathering mechanism and its play yard - Google Patents

Abstract

The utility model discloses a kind of children's bed bodies to fold gathering mechanism and its play yard, including column and guardrail, guardrail includes left/right handrails, and by the balustrade fastening arrangement of left/right handrails mutually locking, the guardrail clamp device that column and railing are locked, device will be drawn high with hand up to mention, linkage is pulled to drive all control-rods to be rotated up simultaneously, the first extension rod, which is rotated down and driven, on control-rod folds the lock state that tripper unlocks balustrade fastening arrangement and guardrail clamp device respectively, make between railing and railing, it can be folded between railing and column, it continues to pull up and draws high device, control-rod is driven to continue up rotation, control-rod is drawn close to support box folding, and it drives and is mutually drawn close between column, it is finished until folding to collapse, one step completes operation；The invention also discloses the play yard that a kind of application children's bed body folds gathering mechanism, including cloth and base fabric, draw high device and expose on base fabric, realize that a step folds gathering so that user pulls.

Description

A kind of children's bed body folds gathering mechanism and its play yard

[technical field]

The utility model relates to a kind of children's bed bodies to fold gathering mechanism, and the utility model further relates to a kind of application children The play yard of bed body folding gathering mechanism.

[background technique]

Child play bed is mainly made of bed body and cloth, and cloth surrounds the safe space played inside for child, It can prevent from child from climbing out of to fall.The bed body of child play bed currently on the market be usually it is fixed, also have and be partially It is composed of the foldable structure that four columns and guardrail form, but these bed body fold mechanisms are typically necessary when folding Step by step unlock the clamp device of different location, then folded, operating procedure is more, and more people is needed to operate or a people Need to convert the clamp device that different orientation unlock corresponding position, poor operation convenience.

The utility model is namely based on what such case was made.

[utility model content]

A kind of the technical problem to be solved by the present invention is to provide structures simple, one-hand operation simultaneously can be realized a step Bed body is folded to the children's bed body collapsed and folds gathering mechanism.

Another technical problem to be solved in the utility model be to provide a kind of bed body fold collapse it is simple and for children including The play yard played safely.

The utility model is achieved through the following technical solutions:

A kind of children's bed body folds gathering mechanism, it is characterised in that: including multiple columns 1, the two neighboring column 1 it Between be equipped with guardrail 2, each guardrail 2 respectively includes left and right railing 20, and described 20 one end of railing is with corresponding column 1 upper and lower Direction rotation connection, it is vertical equipped with that can be locked in railing 20 in bed body unfolded state between the railing 20 and corresponding column 1 Guardrail clamp device 3 on column 1 is equipped with hinged with the two respectively between the left and right railing 20 on same guardrail 2 and makes two The connecting piece for railing 21 that person can rotate in above-below direction is equipped between the left and right railing 20 and connecting piece for railing 21 in bed body exhibition The balustrade fastening arrangement 22 of three's mutually locking can be equipped with support box 4, Mei Gesuo between multiple columns 1 when open state It states and is equipped with control-rod 5 between 1 lower part of column and support box 4, the both ends of the control-rod 5 are hinged with column 1 and support box 4 respectively And control-rod 5 is set to rotate upwardly and downwardly with respect to column 1 and support box 4, and the control-rod 5 is equipped with along two hinge joints to both ends Extend the first extension rod 51 and the second extension rod 52, the support box 4 be equipped with can act on the second extension rod 52 to The linkage 43 for driving all control-rods 5 to rotate together, and can driven linkage for people's pulling and when being lifted up 43 work draw high device 40 to drive that control-rod 5 is rotated up, first extension rod 51 and balustrade fastening arrangement 22 and Balustrade fastening arrangement 22 and guardrail fastening dress can be unlocked when the first extension rod 51 rotates down by being equipped between guardrail clamp device 3 Set the folding tripper 6 of 3 lock state.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: the linkage 43 includes can The linkage seat 431 slided up and down in support box 4, between the linkage seat 431 and the second extension rod 52 be equipped with both ends respectively with The hinged connecting rod 432 of the two.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: the support box 4 is equipped in bed body The anti-skid device of the voluntarily upward sliding of linkage seat 431 can be limited when unfolded state.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: the support box 4 includes and control-rod 5 hinged bottom cases 41, the linkage seat 431 are slidably connected in bottom case 41, and the anti-skid device includes sliding with linkage seat 431 The cover 42 of connection is equipped with limitation cover 42 with respect to linkage seat 431 and slides up and down stroke between the cover 42 and linkage seat 431 Stroke restricting means, it is described draw high device 40 be connected on cover 42 and pull-up when cover 42 can be pulled to move upwards, The bottom case 41 is equipped with axis hole 411, and 42 bottom of cover is fixed with fixing axle 44, and being connected in the fixing axle 44 can wear Cross the locking piece 45 of axis hole 411, the locking piece 45 be equipped in bed body unfolded state stretch out 411 bottom outside of axis hole from And the lock 451 of the voluntarily upward sliding of cover 42 is limited, it is equipped between the fixing axle 44 and locking piece 45 and is drawing high fixing axle The rotation drive device of 451 rotation of locking piece 45 and lock can be driven when 44, be located at 411 side of axis hole on the bottom case 41 and set There is the bonnet lock hole 412 that can pass through for lock 451, draws high device 40 described in pulling, cover 42 and fixing axle 44 are pulled upwardly, Under the action of rotation drive device, 451 rotation of locking piece 45 and lock, when lock 451 turns to the position of bonnet lock hole 412, Lock 451 is pulled up into bonnet lock hole 412 to be detached from 411 bottom outer wall of axis hole, is disengaged and is fastened, continues to draw high cover 42, reach To stroke restricting means range when, by cover 42 pull linkage seat 431 move upwards, connecting rod 432 effect under push away Dynamic second extension rod 52 and control-rod 5 are rotated up, while the first extension rod 51 rotates down.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: the stroke restricting means include solid The multiple sliding bars 4311 being scheduled in linkage seat 431, the cover 42, which is equipped with, to be inserted into and for sliding bar for sliding bar 4311 4311 sliding sleeves 421 slided up and down in it, being fixed on the sliding bar 4311 can prevent sliding bar 4311 from sliding Cover the piston piece 4312 that 421 bottoms skid off.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: the locking piece 45 is to be set in admittedly The axle sleeve in 44 outside of dead axle, the rotation drive device include being radially fixed in fixing axle 44 and protruding outside fixing axle 44 The guiding axis 441 of side, the locking piece 45, which is equipped with, slides the arc chute 452 matched, the guiding axis with guiding axis 441 441 drive locking piece 45 to rotate when moving up and down in arc chute 452.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: the fixing axle 44 and locking piece 45 Outer sheath be equipped with sleeve 46, the sleeve 46 is fixed in fixing axle 44, is equipped between the fixing axle 44 and locking piece 45 Third spring 47.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: the device 40 that draws high includes fixing Handle fixing piece 401 at the top of cover 42 is rotatably connected to handle 402, the handle 402 on the handle fixing piece 401 It is equipped with drawstring 403.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: 1 bottom of column is equipped with universal wheel 11。

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: the guardrail clamp device 3 includes setting Corner bracket 12 on column 1,12 upper end of corner bracket and 20 one end of railing are hinged, are equipped between the corner bracket 12 and railing 20 upper Moving part 31 and lower moving part 32, upper 31 upper end of moving part and railing 20 are hinged, lower 32 lower end of moving part and corner bracket 12 lower ends are hinged, and the middle part of the corner bracket 12 is equipped with being capable of movable strut 33, the lower end of the upper moving part 31 and lower gearing The upper end of part 32 is hinged with strut 33 respectively, fastener hole 121 is equipped in the middle part of the corner bracket 12, the strut 33, which is equipped with, to be stretched The flexible button 34 of contracting is equipped between the flexible button 34 and strut 33 for buckleing 34 the first springs 35 ejected outward for flexible, In bed body unfolded state, the flexible button 34 is stretched out and is buckled into fastener hole 121, the lower moving part 32, strut 33 and angle A fixed tripod is formed between frame 12, and upper moving part 31 and railing 20 are propped up and are fastened on corner bracket 12.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: the balustrade fastening arrangement 22 includes It is located at the extensible member 221 that simultaneously can railing 20 stretching relatively on railing 20 or retract, and is used for the ejection outward of extensible member 221 Second spring 222, the connecting piece for railing 21 be equipped in bed body unfolded state can for extensible member 221 be inserted into and The binding groove 211 that extensible member 221 can prevent left/right handrails 20 from rotating relative to connecting piece for railing 21 after being inserted into.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: the folding tripper 6 includes setting Above the first extension rod 51 and the steel wire connector 61 that can be slided up and down in column 1, the steel wire connector 61 and The first drag-line 62 connecting the two is equipped between one extension rod 51, with 20 phase of left and right railing being connected on the same column 1 Left and right second drag-line 63 is respectively equipped between corresponding left and right extensible member 221 and steel wire connector 61, on the flexible button 34 Equipped with hole 341 is pulled, the pullings that flexible button 34 can be driven to retract into strut 33 when pulling are equipped in the pulling hole 341 Part 64, the strut 33 are equipped with the relief hole 331 that is pierced by and swings for drawing article 64, and are connected on the same column 1 The corresponding left and right drawing article 64 of left and right railing 20 and steel wire connector 61 between be respectively equipped with left and right third drag-line 65, The steel wire connector 61 is pulled to pull the second drag-line 63 and third drag-line 65, left and right second drag-line 63 pull it is left, Right extensible member 221 retracts railing 20 and deviates from corresponding binding groove 211, while the left and right third drag-line 65 pulls drawing article 64 drive flexible 34 retraction strut 33 of button and deviate from fastener hole 121.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: between the strut 33 and corner bracket 12 Equipped with the tension spring 36 for pulling strut 33 toward the side that opposite third drag-line 65 pulls.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: the steel wire connector 61 is T junction Structure, first drag-line 62 are connected to the bottom end of steel wire connector 61, and left and right second drag-line 63 is connected to steel wire company The left and right ends of fitting 61, and the left and right third drag-line 65 is connected to the left and right ends of steel wire connector 61.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: on wherein at least one guardrail 2 Left/right handrails 20 respectively include can mutual dismantling connection the first bar 201 and the second bar 202, first bar 201 and 1 turn of column Dynamic connection, the guardrail clamp device 3 are arranged between the first bar 201 and column 1, second bar 202 and connecting piece for railing 21 is hinged, and corresponding second drag-line 63 includes the first drag-line section 631 in the first bar 201 and is set to the second bar 202 In the second drag-line section 632, described first drag-line section, 631 one end connect with steel wire connector 61, the second drag-line section 632 1 End is connect with extensible member 221, and the first bar 201 and the second bar 202 can be detained by being equipped between first bar 201 and the second bar 202 It is connected in an entirety and the first drag-line section 631 and the second drag-line section 632 can be snapped together after fastening to make the first drawing The buckling device 633 that rope section 631 and the second drag-line section 632 move as a whole, second bar 202 are equipped with and are pressing When can make buckling device 633 disengage buckling state button 634.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: the buckling device 633 includes buckle 6331 and the fastener 6332 with 6331 snappings of buckle, the fastener 6332 is slidably connected on the first bar 201, and described first Bar 201 is equipped with the 4th spring 6333 for ejecting fastener 6332 outward, the first drag-line section 631 and fastener 6332 connect and are used to pull fastener 6332 in the first bar 201, and the buckle 6331 is slidably connected at the second bar 202 On, the buckle 6331 connect with the second drag-line section 632 and is tensed by the second drag-line section 632 to 221 side of extensible member, and is pressing Buckle 6331 can be pushed to disengage fastening toward 6332 side of fastener when lower button 634.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: corresponding with left and right first bar 201 Two columns 1 in the middle part of be respectively articulated with bedside bed fixing piece 13, between the bedside bed fixing piece 13 and column 1 be equipped be used for The strut 14 that bedside bed fixing piece 13 is propped and fixed, the strut 14 detachably connect with bedside bed fixing piece 13 and column 1 It connects, the left and right bedside bed fixing piece 13 forms the second bar of left and right 202 being used to support in tightening state when propping state With the bracket of connecting piece for railing 21.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: left and right on the same guardrail 2 20 equal length of railing.

A kind of children's bed body as described above folds gathering mechanism, it is characterised in that: there are four the columns 1, and is in square Shape distribution.

A kind of play yard folding gathering mechanism using above-mentioned children's bed body, it is characterised in that: two neighboring described vertical It is equipped with cloth 70 between column 1, is equipped with the base fabric 71 for being located at 42 top of cover between the bottom of the cloth 70, on the base fabric 71 Equipped with side ring 72, it is equipped with the base fabric fastener 73 for fixing side ring 72 positioned at the outside for drawing high device 40 on the cover 42, The device 40 that draws high is exposed to from side ring 72 above base fabric 71, and 71 top of base fabric is detachably equipped with heelpiece 74, institute It states and is hung with cloth 75 on children's bed body folding gathering mechanism, the bed cloth 75 is equipped with mattress 76.

Compared with prior art, the utility model has the following advantages:

1, the utility model structure is simple, rational and compact, is readily produced manufacture.

2, the utility model is held drawstring and is simultaneously up mentioned, cover and guiding axis are pulled upwardly, latch when folding gathering It rotates and disengages fastening；Continue above to mention, then cover pulls linkage seat to move upwards, and all control-rods is driven to turn upwards together It is dynamic, while all first extension rods rotate down, the first extension rod pulls corresponding steel wire connector, to pull all extensible members Deviate from corresponding binding groove, meanwhile, it pulls all drawing articles to drive and corresponds to flexible button abjection fastener hole, all left sides of step releasing, Locking between right column bar, between railing and column；Continue above to mention, all control-rods continue up rotation, and drive corresponding Column is mutually drawn close, while railing rotates down, and is finished until folding to collapse, one-handed performance a, step is completed, simple and convenient.

3, the utility model controls multiple control-rods by linkage and rotates together, then is controlled by control-rod and fold unlock Device unlocks balustrade fastening arrangement and guardrail clamp device together, realizes that bed body folds the linkage of unlocking collapsed, avoids The locking of part clamp device and part clamp device the case where unlocking.

4, the utility model can limit linkage seat when being equipped on the support box in bed body unfolded state and voluntarily slide Anti-skid device, in bed body inclination, topple over or when vibrating state, can prevent linkage seat from voluntarily slide and to balustrade dress It sets and is unlocked with guardrail clamp device, use safety and stability.

5, the utility model rotation drive device is made of guiding axis and arc chute, and guiding axis is upward in arc chute When movement, locking piece and lock rotation unlock, the unlocking motion fusion of lock is drawing high during above mentioning of device, above to mention Can a step complete unlock and fold, simplify operation.

6, the utility model hingedly realizes the rotation connection of railing and column by corner bracket and railing, by strut, stretches Button, upper moving part and lower moving part realize that the locking fastening and unlock rotation of railing and column are stretched by flexible button upon deployment It out and buckles into fastener hole, so that strut be fixed, upper moving part and lower moving part are propped up fixation by strut, and by railing and are stood Column locking fastening；When needing to fold, only flexible detain need to be retracted abjection fastener hole into strut, release the fixation to strut, from And the fixation of upper moving part and lower moving part is released, unlock simple and convenient, step completion.

7, the utility model wears drawing article in pulling hole, is drawn by pulling by buckling setting pulling hole flexible Moving part drives flexible button to retract abjection fastener hole into strut, and after unlock, pulls strut to put away the position of fastener hole, prevent It is flexible be buckled in unlocked state and enter fastener hole lock again, structure is simple, and by pulling one step of drawing article to complete, operation is simple.

8, the utility model is equipped with the side for pulling strut toward opposite drawing article between the strut and corner bracket The tension spring of pulling, then when needing to lock on railing and column, after drawing article is unclamped and is pulled, by tension spring can pull strut and Flexible detain swings to the position of fastener hole, for the first spring by it is flexible buckle to eject to buckle into fastener hole lock.

9, it is equipped with steel wire connector in each column of the utility model, is respectively connected on each steel wire connector corresponding First drag-line, the second drag-line of left and right and left and right third drag-line, the first extension rod rotate down, and pull the steel by the first drag-line Silk connector, to pull the second drag-line and third drag-line, left and right second drag-line pulls left and right extensible member to retract railing And deviate from corresponding binding groove, while the left and right third drag-line pulls drawing article that flexible button is driven to retract strut and deviates from tight Solid hole realizes that a step releases the locking of all guardrail clamp devices and balustrade fastening arrangement, structure is simple using five cable architectures.

10, the utility model is locked in bed body unfolded state, left and right second bar and connecting piece for railing in balustrade fastening arrangement Be down the entirety being fixed to each other, pin left and right button, disengage left and right buckling device and fasten, will left and right second bar with The entirety of connecting piece for railing composition is removed, and the bedside bed structure an of openings at one side is formed；In addition strut insertion bedside bed is consolidated Determine corresponding hole location on part and column, bedside bed fixing piece is propped into fixation, then left and right second bar and connecting piece for railing are formed Integrated stand on left and right bedside bed fixing piece, form bedside bed edge of bed, while left and right two corresponding columns can also be consolidated It is fixed, prevent the bed body in bedside bed state from folding, bed body is solid and reliable；When needing to fold gathering, by left and right second bar and The entirety of connecting piece for railing composition is removed from bedside bed fixing piece, is snapped on corresponding two left and right first bars again, i.e., Bed body can be achieved folds and unfolds function, and the utility model is with linkage control guardrail clamp device and balustrade fastening arrangement While unlocking function, realizes bedside bed function, can be good at meeting user demand.

11, the play yard of the utility model can haul and expose above base fabric when removing cloth, mattress and heelpiece It is mentioned on drawstring, singlehanded bed body can be folded and be collapsed, it is simple to operate.

[Detailed description of the invention]

Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:

Fig. 1 is a kind of one of the structural schematic diagram of children's bed body folding gathering mechanism；

Fig. 2 is the explosive view of support box with the component being mounted thereon；

Fig. 3 is the bottom view of bottom case；

Fig. 4 is the cross-sectional view of the composite structure of linkage seat and its associated components；

Fig. 5 is the explosive view of guardrail clamp device and balustrade fastening arrangement；

Fig. 6 is the cross-sectional view of guardrail clamp device and balustrade fastening arrangement in tightening state；

Fig. 7 is the structural schematic diagram for folding tripper；

Fig. 8 is a kind of schematic diagram of children's bed body folding gathering mechanism each component ganged movement when folding gathering；

Fig. 9 is a kind of second structural representation of children's bed body folding gathering mechanism；

Figure 10 is the explosive view of the composite structure of the first bar and the second bar and buckling device；

Figure 11 is the structural schematic diagram that a kind of children's bed body folds that gathering mechanism is in bedside bed state；

Figure 12 is the cross-sectional view that the play yard of gathering mechanism is folded using children's bed body；

Figure 13 is the partial enlarged view A in Figure 12；

Figure 14 is structural schematic diagram of the play yard when not installing cloth and bed board.

[specific embodiment]

The utility model is further described with reference to the accompanying drawing:

A kind of children's bed body as shown in figs. 1 to 14 folds gathering mechanism, including multiple columns 1, two neighboring described Guardrail 2 is equipped between column 1, each guardrail 2 respectively includes left and right railing 20, described 20 one end of railing and corresponding column 1 It is rotatablely connected in above-below direction, railing 20 can be locked in bed body unfolded state by being equipped between the railing 20 and corresponding column 1 The guardrail clamp device 3 being scheduled on column 1 is equipped between the left and right railing 20 on same guardrail 2 hinged with the two respectively And the connecting piece for railing 21 that rotate the two can in above-below direction, it is equipped between the left and right railing 20 and connecting piece for railing 21 The balustrade fastening arrangement 22 of three's mutually locking can be equipped with support box 4 between multiple columns 1 when bed body unfolded state, Between each 1 lower part of the column and support box 4 be equipped with control-rod 5, the both ends of the control-rod 5 respectively with column 1 and bracket Box 4 is hinged and control-rod 5 is enable to rotate upwardly and downwardly with respect to column 1 and support box 4, and the control-rod 5 is set along two hinge joints The first extension rod 51 and the second extension rod 52 that oriented both ends extend, the support box 4, which is equipped with, can act on the second extension rod Linkage 43 on 52 to drive all control-rods 5 to rotate together, and hold for people and can be driven when being lifted up The work of linkage 43 is to drive what control-rod 5 was rotated up to draw high device 40, first extension rod 51 and balustrade Balustrade fastening arrangement 22 and shield can be unlocked when the first extension rod 51 rotates down by being equipped between device 22 and guardrail clamp device 3 The folding tripper 6 of the lock state of column clamp device 3.

It hand-pulls and draws high device 40 and above mention, driven linkage 43, linkage 43 acts on the second extension rod 52 On, drive control-rod 5 to be rotated up using the hinge joint of control-rod 5 and column 1 as fulcrum, the first extension rod 51 rotates relatively downward And drive and fold the lock state that tripper 6 unlocks balustrade fastening arrangement 22 and guardrail clamp device 3 respectively, make 20 He of railing It can mutually be rotated between corresponding connecting piece for railing 21, the opposite column 1 corresponding to it of each railing 20 is enable to rotate upwardly and downwardly； It continues to pull up and draws high device 40, control-rod 5 is driven to continue up rotation, since all control-rods 5 are hinged on support box 4, institute It states control-rod 5 to draw close to the folding of support box 4, under the action of control-rod 5, mutually be drawn close between column 1, while railing 20 is downward Rotation is finished until folding to collapse.Therefore, only need one hand draw high device 40 and above mention, can a step realization bed body folding Overlapping is held together, simple to operate, such as Fig. 8.

Preferably, 1 bottom of column be equipped with universal wheel 11, so as to fold collapse when column 1 between can be preferably Mutually draw close.

Preferably, left and right 20 equal length of railing on the same guardrail 2 makes to fold the basket cot after collapsing Body folding gathering mechanism is small in size, carries convenient for storage.

It preferably, there are four the columns 1, and is in distributed rectangular.And according to use demand, the column 1 can also be Three or five or more.

Preferably, the linkage 43 includes the linkage seat 431 that can be slided up and down in support box 4, the linkage Seat 431 and second is equipped with both ends between extension rod 52 connecting rod 432 hinged with the two passes through connecting rod 432, linkage such as Fig. 2 respectively Seat 431 can drive the second extension rod 52 to follow its up and down motion when sliding up and down, and rotate upwardly and downwardly control-rod 5.

Preferably, the support box 4, which is equipped with, can limit the voluntarily upward sliding of linkage seat 431 in bed body unfolded state Anti-skid device, in bed body inclination, topple over or when vibrating state, can prevent linkage seat 431 from voluntarily sliding and tight to railing It is fixedly mounted with and sets 22 and the unlock of guardrail clamp device 3.

Preferably, the support box 4 includes the bottom case 41 hinged with control-rod 5, and the linkage seat 431 is slidably connected at bottom In shell 41, the anti-skid device includes the cover 42 being slidably connected with linkage seat 431, between the cover 42 and linkage seat 431 The stroke restricting means of stroke are slided up and down with respect to linkage seat 431 equipped with limitation cover 42, the device 40 that draws high is connected to face Cover 42 can be pulled to move upwards on lid 42 and in pull-up, the bottom case 41 is equipped with axis hole 411,42 bottom of cover It is fixed with fixing axle 44, the locking piece 45 that can pass through axis hole 411 is connected in the fixing axle 44, the locking piece 45 is equipped with The lock 451 that the voluntarily upward sliding of cover 42 is prevented in 411 bottom outside of axis hole is stretched out in bed body unfolded state, it is described The rotation that 451 rotation of locking piece 45 and lock can be driven when drawing high fixing axle 44 is equipped between fixing axle 44 and locking piece 45 Driving device is located at 411 side of axis hole on the bottom case 41 and is equipped with the bonnet lock holes 412 that can pass through for lock 451, if Fig. 2 is to scheming 4.Device 40 is drawn high described in pulling, and cover 42 and fixing axle 44 are pulled upwardly, under the action of rotation drive device, locking piece 45 and lock 451 rotation, when lock 451 turns to the position of bonnet lock hole 412, lock 451 be pulled up into bonnet lock hole 412 from And it is detached from 411 bottom outer wall of axis hole, it disengages and fastens, continue to draw high cover 42, when reaching the range of stroke restricting means, lead to Crossing cover 42 pulls linkage seat 431 to move upwards, and the second extension rod 52 and control-rod 5 is pushed to turn under the effect of connecting rod 432 upwards It is dynamic, while the first extension rod 51 rotates down.

Preferably, the stroke restricting means include the multiple sliding bars 4311 being fixed in linkage seat 431, the cover 42 are equipped with for the insertion of sliding bar 4311 and for the sliding sleeve 421 that sliding bar 4311 slides up and down in it, the sliding bar The piston piece 4312 that sliding bar 4311 can be prevented to skid off from 421 bottom of sliding sleeve is fixed on 4311, such as Fig. 4.When cover 42 When sliding in opposite linkage seat 431, in maximum stroke, piston piece 4312 is against on sliding sleeve 421, to pull linkage seat 431 It moves together.

Preferably, the locking piece 45 is the axle sleeve for being set in 44 outside of fixing axle, and the rotation drive device includes edge Radially fixed in fixing axle 44 and to protrude guiding axis 441 in the outside of fixing axle 44, the locking piece 45 is equipped with and guiding Axis 441 slides the arc chute 452 matched, and the guiding axis 441 drives locking piece when moving up and down in arc chute 452 45 rotations, when guiding axis 441 moves upwards in arc chute 452, the 451 rotation unlock of locking piece 45 and lock；Guiding axis 441 When moving downward in arc chute 452, the 451 rotation locking of locking piece 45 and lock, structure is simple, and latches 451 unlock During drawing high device 40 and above mentioning can a step complete, it is easy to operate.

Preferably, the outer sheath of the fixing axle 44 and locking piece 45 is equipped with sleeve 46, and the sleeve 46 is fixed on fixation On axis 44, third spring 47 is equipped between the fixing axle 44 and locking piece 45, the third spring 47 is used for 4 He of fixing axle Locking piece 45 is pressed toward both ends.When drawing high device 40 described in the pull-up and carrying out 451 unlock of lock, third spring 47 is made it easier to Fixing axle 44 is pulled to go the 451 rotation unlock of driving lock；When pushing cover 42 carries out 451 locking of lock, it is pierced by lock 451 Before bonnet lock hole 412, the side wall limitation lock 451 of bonnet lock hole 412 rotates in bonnet lock hole 412, and third spring 47 provides locking 45 1 downward elastic force of part reduce the rotation of locking piece 45 to reduce the power that guiding axis 441 acts on arc chute 452 Turn power, to reduce the friction between lock 451 and 412 hole wall of bonnet lock hole, pushes cover 42 convenient for user.

Preferably, the balustrade fastening arrangement 22 includes being located on railing 20 and railing 20 capable of stretching out or retract relatively Extensible member 221, and the second spring 222 for ejecting extensible member 221 outward, the connecting piece for railing 21 are equipped in bed It can be inserted into for extensible member 221 when body unfolded state and left/right handrails 20 can be prevented to connect with respect to railing after the insertion of extensible member 221 The binding groove 211 that fitting 21 rotates, such as Fig. 6,221 extensible member 221 of extensible member on left and right railing 20 is inserted into corresponding binding groove After 211, left and right railing 20 and 21 three of connecting piece for railing are locked and fastened as an entirety.

Preferably, the guardrail clamp device 3 includes the corner bracket 12 being located on column 1,12 upper end of corner bracket and railing 20 one end are hinged, upper moving part 31 and lower moving part 32 are equipped between the corner bracket 12 and railing 20, on the upper moving part 31 End is hinged with railing 20, and lower 32 lower end of moving part and 12 lower end of corner bracket are hinged, and the middle part of the corner bracket 12 is equipped with and can live Dynamic strut 33, the lower end of the upper moving part 31 and the upper end of lower moving part 32 are hinged with strut 33 respectively, the corner bracket 12 Middle part is equipped with fastener hole 121, and the strut 33 is equipped with can stretch flexible and buckles 34, between the flexible button 34 and strut 33 Equipped with the first spring 35 for ejecting flexible button 34 outward, in bed body unfolded state, the flexible button 34 is stretched out and is buckled into In fastener hole 121, a fixed tripod is formed between the lower moving part 32, strut 33 and corner bracket 12, and by upper company Moving part 31 and railing 20, which are propped up, to be fastened on corner bracket 12, is fastened on railing 20 corresponding in column 1, such as Fig. 5 and Fig. 6.

It is equipped with balustrade fastening arrangement 22 between each pair of left/right handrails 20, it is tight that guardrail is equipped between each railing 20 and column 1 It is fixedly mounted with and sets 3, in the lock state of guardrail clamp device 3 and balustrade fastening arrangement 22, the column 1 and guardrail 2 form one surely Solid entirety.

Preferably, the folding tripper 6 includes being located at 51 top of the first extension rod and upper in column 1 capable of gliding Dynamic steel wire connector 61 is equipped with the first drag-line 62 connecting the two between the steel wire connector 61 and the first extension rod 51, Between left and right extensible member 221 corresponding with the left and right railing 20 being connected on the same column 1 and steel wire connector 61 It is respectively equipped with left and right second drag-line 63, the flexible button 34, which is equipped with, pulls hole 341, is equipped with and is drawing in the pulling hole 341 The drawing article 64 that flexible button 34 can be driven to retract when dynamic into strut 33, the strut 33 are equipped with and are pierced by and put for drawing article 64 Dynamic relief hole 331, left and right drawing article 64 corresponding with the left and right railing 20 being connected on the same column 1 and steel wire Left and right third drag-line 65 is respectively equipped between connector 61, such as Fig. 5 to Fig. 7.It is equipped with steel wire connector 61 in each column 1, Corresponding first drag-line 62, the second drag-line 63 of left and right and left and right third drag-line 65 are respectively connected on each steel wire connector 61, the One extension rod 51 rotates down, and pulls the steel wire connector 61 by the first drag-line 62, to pull the second drag-line 63 and the Three drag-lines 65, left and right second drag-line 63 pull left and right extensible member 221 to retract railing 20 and deviate from corresponding binding groove 211, while the left and right third drag-line 65 pulls drawing article 64 to drive flexible 34 retraction strut 33 of button and deviates from fastener hole 121, One step releases the locking of all guardrail clamp devices 3 and balustrade fastening arrangement 22.

First drag-line 62, the second drag-line 63 and the third drag-line 65 is preferably steel wire, can also be other ropes Structure.

Preferably, the steel wire connector 61 is T-type structure, and first drag-line 62 is connected to the bottom of steel wire connector 61 End, left and right second drag-line 63 is connected to the left and right ends of steel wire connector 61, and the left and right third drag-line 65 divides It is not connected to the left and right ends of steel wire connector 61, symmetrical configuration, left and right control is precisely.

Preferably, one for pulling strut 33 toward opposite third drag-line 65 is equipped between the strut 33 and corner bracket 12 The dynamic tension spring 36 of layback.

Preferably, the device 40 that draws high includes the handle fixing piece 401 for being fixed on 42 top of cover, and the handle is fixed Handle 402 is rotatably connected on part 401, the handle 402 is equipped with drawstring 403, such as Fig. 2.

Such as Fig. 8, when folding gathering, holds drawstring 403 and simultaneously up mention, cover 42 and guiding axis 441 are pulled upwardly, latch 451 rotate and disengage fastening；Continue above to mention, then cover 42 pulls linkage seat 431 to move upwards, and drives all control-rods 5 one It is same to be rotated up, while all first extension rods 51 rotate down, the first extension rod 51 pulls corresponding steel wire connector 61, thus It pulls all extensible members 221 to deviate from corresponding binding groove 211, and all drawing articles 64 is pulled to drive corresponding 34 abjection of flexible button tight Solid hole 121, a step release the locking between all left and right railings 20, between railing 20 and column 1；Continue above to mention, all controls Bar 5 continues up rotation, and drives corresponding column 1 to draw close toward support box 4, while railing 20 rotates down, and receives until folding Hold together to finish, one-handed performance, a step is completed, simple and convenient.

It when needing to be unfolded, is pressed down according to cover 42, drive control bar 5 rotates down, and all control-rods 5 are with support box 4 Centered on be unfolded, and corresponding column 1 is pushed to move outward, after being fully deployed, the extensible member under the effect of second spring 222 221 stretch out and are inserted into binding groove 211, by 21 three's mutually locking of the left and right railing 20 and connecting piece for railing；In tension spring 36 Under pulling, strut 33 buckles 34 toward movement at fastener hole 12 with flexible, and under the effect of the first spring 35, the button 34 that stretches stretches out slotting Enter in fastener hole 12, so that railing 20 is fastened on corresponding column 1, completes between all left and right railings 20,20 and of railing Locking between column 1；In addition, after lock 451 is pierced by bonnet lock hole 412, in the case where guiding axis 441 and arc chute 452 cooperate, lock Determine part 45 to be rotated, is fastened on lock 451 in 412 bottom outer wall of bonnet lock hole.

Such as Fig. 9 to Figure 11, have the function of bedside bed, wherein at least one shield to make children's bed body fold gathering mechanism Left/right handrails 20 on column 2 respectively include can mutually dismantling connection the first bar 201 and the second bar 202,201 He of the first bar Column 1 is rotatablely connected, and the guardrail clamp device 3 is arranged between the first bar 201 and column 1, second bar 202 and railing Connector 21 is hinged, and corresponding second drag-line 63 includes the first drag-line section 631 in the first bar 201 and is set to second The second drag-line section 632 in bar 202, described first drag-line section, 631 one end are connect with steel wire connector 61, the second drag-line section 632 one end are connect with extensible member 221, and being equipped between first bar 201 and the second bar 202 can be by the first bar 201 and the second bar 202 snappings are an entirety and can snap together the first drag-line section 631 and the second drag-line section 632 after fastening to make The buckling device 633 that first drag-line section 631 and the second drag-line section 632 move as a whole, second bar 202 are equipped with Buckling device 633 can be made to disengage the button 634 of buckling state when pressing.

Preferably, the buckling device 633 includes buckle 6331 and the fastener 6332 with 6331 snappings of buckle, the button Component 6332 is slidably connected on the first bar 201, and first bar 201 is equipped with for ejecting fastener 6332 outward Four springs 6333, the first drag-line section 631 connect with fastener 6332 and for drawing fastener 6332 in the first bar 201 Dynamic, the buckle 6331 is slidably connected on the second bar 202, and the buckle 6331 is connect and with the second drag-line section 632 by second Drag-line section 632 is tensed to 221 side of extensible member, and can push away buckle 6331 toward 6332 side of fastener when by lower button 634 It moves to disengage fastening.

Bedside bed fixing piece 13, the bed have been respectively articulated in the middle part of two columns 1 corresponding with left and right first bar 201 The strut 14 for propping and fixing bedside bed fixing piece 13 is equipped between side bed fixing piece 13 and column 1；The strut 14 It is detachably connected with bedside bed fixing piece 13 and column 1；Or strut 14 is hinged on bedside bed fixing piece 13, and with column 1 It is detachably connected；Or strut 14 is hinged on column 1, and be detachably connected with bedside bed fixing piece 13；Left and right institute It states bedside bed fixing piece 13 and is formed when propping state and be used to support the second bar of left and right 202 in tightening state and connected with railing The bracket of part 21.

In bed body unfolded state, left and right second bar 202 and connecting piece for railing 21 are one under the locking of balustrade fastening arrangement 22 A entirety being fixed to each other pins left and right button 634, disengages left and right buckling device 633 and fastens, by left and right second bar 202 The entirety formed with connecting piece for railing 21 is removed, and so that bed body is formed the bedside bed structure of an openings at one side, is made unfolded state Bed body has the function of bedside bed.In addition strut 14 is inserted into corresponding hole location on bedside bed fixing piece 13 and column 1, by bedside bed Fixing piece 13 props fixation, then the integrated stand that left and right second bar 202 and connecting piece for railing 21 form is consolidated in left and right bedside bed Determine on part 13, forms the edge of bed of bedside bed, while can also be fixed by left and right two corresponding columns 1, prevent in bedside bed state When bed body fold, bed body is solid and reliable, such as Figure 11.

When needing to fold gathering, left and right second bar 202 and connecting piece for railing 21 are formed whole from bedside bed fixing piece It removes, is snapped on corresponding two left and right first bars 201 again, bed body can be realized folds and unfolds function on 13.It will The entirety that left and right second bar 202 and connecting piece for railing 21 form is snapped onto again on corresponding two left and right first bars 201, is detained After conjunction, under buckling device effect, the first bar 201 and the second bar 202 are fixed as an entirety, the first drag-line section 631 and second Drag-line section 632 is connected as a mass motion, and bed body can be realized folds and unfolds function；It needs to fold in bed body and collapse When, the first drag-line section 631 pulls the second drag-line section 632 under the pulling of steel wire connector 61, so that extensible member 221 be pulled to retract Second bar 202 deviates from binding groove 211, releases the locking tightening state of left and right second bar 202 and connecting piece for railing 21, cooperation shield The function that bed body folds is realized in the unlock of column clamp device 3；It, will by extensible member 221 and binding groove 211 in bed body expansion Left and right railing 20 and the locking fastening of connecting piece for railing 21, by guardrail clamp device 3 by railing 20 and the locking fastening of column 1, in fact The function of existing guardrail.

Such as Figure 12 to Figure 14, a kind of play yard folding gathering mechanism using above-mentioned children's bed body is two neighboring described It is equipped with cloth 70 between column 1, the base fabric 71 for being located at 42 top of cover, the base fabric 71 are equipped between the bottom of the cloth 70 It is equipped with side ring 72, the outside for drawing high device 40 is located on the cover 42 equipped with the base fabric fastener for fixing side ring 72 73, the device 40 that draws high is exposed to from side ring 72 above base fabric 71, and 71 top of base fabric is detachably equipped with heelpiece 74, Children's bed body folds and is hung with cloth 75 on gathering mechanism, and the bed cloth 75 is equipped with mattress 76.

When bed body folds gathering, cloth 75, mattress 76 and heelpiece 74 are removed, hauls the drawstring 403 for exposing 71 top of base fabric It above mentions, singlehanded bed body can be folded and be collapsed.

Claims (10)

1. a kind of children's bed body folds gathering mechanism, it is characterised in that: including multiple columns (1), the two neighboring column (1) Between be equipped with guardrail (2), each guardrail (2) respectively includes left and right railing (20), and described railing (20) one end is stood with corresponding Column (1) is rotatablely connected in above-below direction, and being equipped between the railing (20) and correspondence column (1) can incite somebody to action in bed body unfolded state Railing (20) is locked in the guardrail clamp device (3) on column (1), between the left and right railing (20) on same guardrail (2) Equipped with hinged with the two respectively and both make the connecting piece for railing (21) that can be rotated in above-below direction, the left and right railing (20) and Being equipped between connecting piece for railing (21) in bed body unfolded state can be multiple by the balustrade fastening arrangement (22) of three's mutually locking Support box (4) are equipped between the column (1), are equipped with control-rod (5) between each column (1) lower part and support box (4), The both ends of the control-rod (5) it is hinged with column (1) and support box (4) respectively and make control-rod (5) can opposite column (1) and Support box (4) rotates upwardly and downwardly, and the control-rod (5) along two hinge joints be equipped with the first extension rod (51) for extending to both ends and Second extension rod (52), the support box (4), which is equipped with, can act on the second extension rod (52) to drive all control-rods (5) linkage (43) rotated together, and for people hold and when being lifted up can driven linkage (43) work from And drive what control-rod (5) was rotated up to draw high device (40), first extension rod (51) and balustrade fastening arrangement (22) and Balustrade fastening arrangement (22) and guardrail can be unlocked when the first extension rod (51) rotates down by being equipped between guardrail clamp device (3) The folding tripper (6) of the lock state of clamp device (3).

2. a kind of children's bed body according to claim 1 folds gathering mechanism, it is characterised in that: the linkage (43) Including the linkage seat (431) that can be slided up and down in the support box (4), the linkage seat (431) and the second extension rod (52) it Between be equipped with the both ends connecting rod (432) hinged with the two respectively.

3. a kind of children's bed body according to claim 2 folds gathering mechanism, it is characterised in that: on the support box (4) Equipped with the anti-skid device that can limit linkage seat (431) voluntarily upward sliding in bed body unfolded state.

4. a kind of children's bed body according to claim 3 folds gathering mechanism, it is characterised in that: support box (4) packet It includes and is slidably connected in bottom case (41) with control-rod (5) hinged bottom case (41), the linkage seat (431), the anti-skid device Limitation cover is equipped with including the cover (42) being slidably connected with linkage seat (431), between the cover (42) and linkage seat (431) (42) opposite linkage seat (431) slide up and down the stroke restricting means of stroke, and the device (40) that draws high is connected to cover (42) Above and in pull-up cover (42) can be pulled to move upwards, the bottom case (41) is equipped with axis hole (411), the cover (42) Bottom is fixed with fixing axle (44), and the locking piece (45) that can pass through axis hole (411), the lock are connected on the fixing axle (44) It is voluntarily upward to limit cover (42) in axis hole (411) bottom outside equipped with stretching out in bed body unfolded state to determine part (45) The lock (451) of sliding, being equipped between the fixing axle (44) and locking piece (45) can drive when drawing high fixing axle (44) The rotation drive device of locking piece (45) and lock (451) rotation is located at axis hole (411) side on the bottom case (41) and is equipped with energy For the bonnet lock hole (412) that lock (451) passes through, device (40) are drawn high described in pulling, cover (42) and fixing axle (44) is upward Pull-up, under the action of rotation drive device, locking piece (45) and lock (451) rotation turn to bonnet lock hole in lock (451) (412) when position, lock (451) is pulled up into bonnet lock hole (412) to be detached from axis hole (411) bottom outer wall, disengages button It closes, continues to draw high cover (42), when reaching the range of stroke restricting means, pull linkage seat (431) by cover (42) It moves upwards, pushes the second extension rod (52) and control-rod (5) to be rotated up under connecting rod (432) effect, while first extends Bar (51) rotates down.

5. a kind of children's bed body according to claim 1 folds gathering mechanism, it is characterised in that: column (1) bottom Equipped with universal wheel (11).

6. a kind of children's bed body according to claim 1 folds gathering mechanism, it is characterised in that: the guardrail clamp device It (3) include the corner bracket (12) being located on column (1), corner bracket (12) upper end and railing (20) one end are hinged, the corner bracket (12) upper moving part (31) and lower moving part (32), upper moving part (31) upper end and railing are equipped between railing (20) (20) hingedly, lower moving part (32) lower end and corner bracket (12) lower end are hinged, and the middle part of the corner bracket (12) is equipped with and can live The upper end of dynamic strut (33), the lower end of the upper moving part (31) and lower moving part (32) respectively with strut (33) hingedly, institute It states and is equipped with fastener hole (121) in the middle part of corner bracket (12), the strut (33) is equipped with can stretch flexible and buckles (34), described flexible It detains and is equipped between (34) and strut (33) for shape to be unfolded in bed body by flexible the first spring (35) buckleing (34) and ejecting outward State, the flexible button (34) are stretched out and are buckled into fastener hole (121), the lower moving part (32), strut (33) and corner bracket (12) a fixed tripod is formed between, and upper moving part (31) and railing (20) are propped up and are fastened on corner bracket (12).

7. a kind of children's bed body according to claim 6 folds gathering mechanism, it is characterised in that: the balustrade fastening arrangement (22) include be located on railing (20) and can opposite railing (20) extensible member (221) for stretching out or retracting, and for that will stretch The second spring (222) that contracting part (221) ejects outward, the connecting piece for railing (21) is equipped with can in bed body unfolded state It is inserted into for extensible member (221) and left/right handrails (20) can be prevented to turn with respect to connecting piece for railing (21) after extensible member (221) insertion Dynamic binding groove (211).

8. a kind of children's bed body according to claim 7 folds gathering mechanism, it is characterised in that: the folding tripper It (6) include being located at the steel wire connector (61) that can be slided up and down above the first extension rod (51) and in column (1), the steel The first drag-line (62) connecting the two is equipped between silk connector (61) and the first extension rod (51), it is same described vertical with being connected to The corresponding left and right extensible member (221) of left and right railing (20) on column (1) and be respectively equipped between steel wire connector (61) it is left, Right second drag-line (63), the flexible button (34), which is equipped with, pulls hole (341), is equipped with and is pulling in the pulling hole (341) When flexible button (34) can be driven toward the drawing article (64) retracted in strut (33), the strut (33) is equipped with for drawing article (64) The relief hole (331) for being pierced by and swinging, it is corresponding left and right with left and right railing (20) being connected on the same column (1) It is respectively equipped with left and right third drag-line (65) between drawing article (64) and steel wire connector (61), pulls the steel wire connector (61) to pull the second drag-line (63) and third drag-line (65), left and right second drag-line (63) pulls left and right extensible member (221) railing (20) are retracted and deviate from corresponding binding groove (211), while the left and right third drag-line (65) pulls drawing article (64) it drives flexible button (34) to retract strut (33) and deviates from fastener hole (121).

9. a kind of children's bed body according to claim 8 folds gathering mechanism, it is characterised in that: wherein at least one shield Left/right handrails (20) on column (2) respectively include can mutual dismantling connection the first bar (201) and the second bar (202), described the One bar (201) and column (1) rotation connection, the guardrail clamp device (3) are arranged between the first bar (201) and column (1), Hingedly, corresponding second drag-line (63) includes being set to the first bar (201) for second bar (202) and connecting piece for railing (21) In the first drag-line section (631) and be set to the second bar (202) in the second drag-line section (632), the first drag-line section (631) one End is connect with steel wire connector (61), and the second drag-line section (632) one end is connect with extensible member (221), first bar (201) being equipped between the second bar (202) can be an entirety by the first bar (201) and the second bar (202) snapping and fasten After the first drag-line section (631) and the second drag-line section (632) can be snapped together to make the first drag-line section (631) and second drawing The buckling device (633) that rope section (632) moves as a whole, second bar (202) is equipped with can make when pressing The button (634) of buckling device (633) disengagement buckling state.

10. a kind of play yard for folding gathering mechanism using children's bed body as claimed in claim 4, it is characterised in that: adjacent two Cloth (70) are equipped between a column (1), the bottom being located above cover (42) is equipped between the bottom of the cloth (70) Cloth (71), the base fabric (71) are equipped with side ring (72), and the outside for drawing high device (40) is located on the cover (42) equipped with use Base fabric fastener (73) in fixed side ring (72), the device (40) that draws high are exposed at side ring (72) on base fabric (71) Side, base fabric (71) top are detachably equipped with heelpiece (74), and children's bed body folds and is hung with cloth on gathering mechanism (75), the bed cloth (75) is equipped with mattress (76).