A mechanism for collapsing a baby's cot

Abstract

The utility model discloses a kind of baby cradle folding mechanism, the utility model technical scheme is unlocked by setting upper surrounding frame folding mechanism and support foot folding mechanism, when being unlocked, by pressing the first unlocking key respectively arranged at both sides, drive the first locking member to remove the locking of first surrounding frame and second surrounding frame, then, the relevant surrounding frame is folded, then the support foot folding mechanism that removes height adjustment restriction is folded, when moving upward, synchronously drive the intermediate piece to the second unlocking key after reaching, drive the intermediate piece to remove the locking of first support foot and second support foot after the second locking member, first support foot and second support foot are folded to the direction of mutual approach, this structure folding operation is simple and convenient, and structure stability is good, after folding, it occupies small space, it is convenient to keep, it is convenient to carry, it is convenient to carry.

Description

TECHNICAL FIELD

[0001] The utility model relates to baby supplies technical field, especially a baby cradle folding mechanism. BACKGROUND

[0002] Most of the newborn babies sleep most of the time, and good sleep also helps the growth of the baby, and now whether the family or the hospital usually pacifies the newborn baby, and the baby cradle folding mechanism is used to pacify, prevent the baby from crying, and make the baby sleep well, and the existing cradle does not occupy the space, and the folding structure is not perfect, so that the volume is too large after folding, and finally the technical problem of inconvenient storage, inconvenient carrying or inconvenient carrying is brought. CONTENT OF THE UTILITY MODEL

[0003] The utility model discloses a baby cradle folding mechanism, which aims to solve the technical problem of inconvenient storage, inconvenient carrying or inconvenient carrying caused by the imperfect baby cradle folding mechanism of the prior art.

[0004] To achieve the above object, the utility model provides a baby cradle folding mechanism, which comprises an upper frame folding mechanism, the upper frame folding mechanism comprises a first frame, a first frame joint, a second frame, a second frame joint, a first unlocking key and a first locking piece, and the first frame and the second frame are pivotally connected through the first frame joint and the second frame joint.

[0005] The support leg folding mechanism comprises a first support leg, a first support leg joint, a second support leg, a second support leg joint, a second unlocking key, an intermediate piece and a second locking piece, and the first support leg and the second support leg are pivotally connected through the first support leg joint and the second support leg joint.

[0006] Among them, the first locking piece is unlocked by the first unlocking key, and the intermediate piece is unlocked by the second locking piece after being moved upward to abut against the second unlocking key.

[0007] Further, the first locking piece is a gear, the first frame joint is provided with a first gear groove, the second frame joint is provided with a second gear groove, the first frame and the second frame are locked when the gear is located in the first gear groove and the second gear groove at the same time, and the first frame and the second frame are unlocked when the gear is located in the second gear groove.

[0008] Further, the first unlocking key comprises a pressing part, a buckle and an acting part, and the first unlocking key is pressed by external force, and the gear is completely pushed into the second gear groove through the acting part, so that the locking of the first frame and the second frame is released.

[0009] Further, the upper frame folding mechanism further comprises a reset member, which is used to reset the gear to the position of being located in the first gear slot and the second gear slot at the same time when the gear is not acted by the non-acting part, so that the gear is in the locked position.

[0010] Further, the support leg folding mechanism further comprises a height adjusting rod, a connecting seat connected with the upper end of the height adjusting rod, and an adjusting seat connected with the lower end of the height adjusting rod, the second unlocking key is fixedly arranged on the connecting seat, and the intermediate member is arranged on the adjusting seat and can move with the adjusting seat.

[0011] Further, the adjusting seat is provided with a movable chamber, the height adjusting rod is sleeved in the movable chamber, the adjusting seat can move up and down relative to the height adjusting rod to drive the first support leg and the second support leg to move up and down, the outer side of the height adjusting rod is provided with a sliding groove, and the intermediate member slides along the length range of the sliding groove when the adjusting seat moves up and down.

[0012] Further, the first support leg joint and the second support leg joint are respectively provided with a locking slot and a movable slot, the first support leg and the second support leg are locked when the second locking member is located in the locking slot, and the first support leg and the second support leg are unlocked when the second locking member is located in the movable slot.

[0013] Further, the intermediate member comprises a rod body, a trigger part arranged at the upper end of the rod body, and a connecting part arranged at the lower end of the rod body, the trigger part can move between the position of contacting the second unlocking key and the position of not contacting the second unlocking key, and the connecting part is connected with the second locking member.

[0014] Further, the second locking member comprises a lock pin body, the rear side of the lock pin body is provided with a containing slot for placing the connecting part, the upper end of the containing slot is provided with two protrusions, the intermediate member is provided with notches at the positions corresponding to the two protrusions on the two sides of the upper end of the connecting part, a connecting column is formed in the containing slot, the connecting part is provided with a through hole at the position corresponding to the connecting column, and the connecting column is inserted into the through hole.

[0015] Further, the baby cradle folding mechanism further comprises a side support, a lower frame folding mechanism, and an extension frame folding mechanism, the lower frame folding mechanism comprises a third frame, a third frame joint, a fourth frame, and a fourth frame joint, the third frame and the fourth frame are pivotally connected through the third frame joint and the fourth frame joint, and the extension frame folding mechanism comprises a fifth frame and a fifth frame joint, the fifth frame is pivotally connected with the side support through the fifth frame joint.

[0016] The utility model discloses technical scheme through setting up upper surrounding frame folding mechanism and support foot folding mechanism, when unlocking, after driving first locking piece to cancel the locking of first surrounding frame and second surrounding frame by pressing the first unlocking key arranged on both sides respectively, folding first surrounding frame and second surrounding frame to the direction of mutual approach, then folding the surrounding frame of relevant, after the support foot folding mechanism of canceling height adjustment restriction, when moving upward, synchronously drive middle piece to the top of second unlocking key, drive middle piece to cancel the locking of first support foot and second support foot after the second locking piece, fold first support foot and second support foot to the direction of mutual approach, and this structure is simple and convenient to operate, and the structural stability is good, and the occupied space is small after folding, and it is convenient to keep, convenient to carry and convenient to carry. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the bed folding state diagram of the utility model;

[0018] Figure 2 It is the bed unfolding state diagram of the utility model;

[0019] Figure 3 It is the upper surrounding frame folding mechanism perspective view of the utility model;

[0020] Figure 4 It is the upper surrounding frame folding mechanism partial structure decomposition of the utility model; Figure 1 ;

[0021] Figure 5 It is the upper surrounding frame folding mechanism partial structure decomposition of the utility model; Figure 2 ;

[0022] Figure 6 It is the support foot folding mechanism perspective view of the utility model;

[0023] Figure 7 It is the support foot folding mechanism decomposition of the utility model; Figure 1 ;

[0024] Figure 8 It is the support foot folding mechanism decomposition of the utility model; Figure 2 ;

[0025] Figure 9 It is the first support foot joint and second support foot joint perspective view of the utility model;

[0026] Figure 10 It is the middle piece and second locking piece cooperation schematic view of the utility model;

[0027] Figure 11 It is the middle piece and second locking piece perspective view of the utility model.

[0028] Among them, the above-mentioned drawing includes the following drawing marks:

[0029] 11, first frame; 12, first frame joint; 121, first gear slot; 13, second frame; 14, second frame joint; 141, second gear slot; 15, first unlocking key; 151, pressing part; 152, buckle; 153, acting part; 16, first locking piece; 18, reset piece; 21, first support leg; 22, first support leg joint; 23, second support leg; 24, second support leg joint; 25, second unlocking key; 26, intermediate piece; 261, rod body; 262, trigger part; 263, connecting part; 2631, through hole; 264, notch; 27, second locking piece; 271, lock pin body; 272, accommodating groove; 273, protruding block; 274, connecting column; 275, limiting column; 28, height adjusting rod; 281, sliding groove; 29, connecting seat; 201, adjusting seat; 201a, mounting groove; 200, locking groove; 300, movable groove; 4, side support; 51, third frame; 52, third frame joint; 53, fourth frame; 54, fourth frame joint; 61, fifth frame; 62, fifth frame joint. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0031] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, top, bottom, inner, outer, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0032] In addition, if the embodiments of the present application involve descriptions of "first" or "second", etc., the descriptions of "first" or "second" are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears to be contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the scope of protection required by the present application.

[0033] This utility model proposes a folding mechanism for an infant rocker. In embodiments of this utility model, such as... Figures 1 to 11 As shown, the baby rocker folding mechanism includes an upper frame folding mechanism and a support leg folding mechanism. The upper frame folding mechanism includes a first frame 11, a first frame joint 12, a second frame 13, a second frame joint 14, a first unlocking key 15, and a first locking member 16. The first frame 11 and the second frame 13 are pivotally connected through the first frame joint 12 and the second frame joint 14.

[0034] The support leg retraction mechanism includes a first support leg 21, a first support leg joint 22, a second support leg 23, a second support leg joint 24, a second unlocking key 25, an intermediate component 26, and a second locking component 27. The first support leg 21 and the second support leg 23 are pivotally connected through the first support leg joint 22 and the second support leg joint 24.

[0035] Specifically, by pressing the first unlock button 15, the first locking member 16 is driven to release the lock on the first frame 11 and the second frame 13. After the intermediate member 26 moves upward to abut the second unlock button 25, it drives the intermediate member 26 to release the lock on the first support leg 21 and the second support leg 23 by the second locking member 27.

[0036] Specifically, the first locking element 16 is a gear, the first frame joint 12 is provided with a first gear groove 121, and the second frame joint 14 is provided with a second gear groove 141. When the gears are simultaneously located in the first gear groove 121 and the second gear groove 141, the first frame 11 and the second frame 13 are locked. When all the gears are located in the second gear groove 141, the first frame 11 and the second frame 13 are unlocked.

[0037] Specifically, the first unlocking key 15 includes a pressing part 151, a latch 152, and an actuating part 153. When the first unlocking key 15 is pressed by an external force, the actuating part 153 pushes the gear to fully enter the second gear groove 141, so as to release the lock on the first frame 11 and the second frame 13.

[0038] In an embodiment of this utility model, the upper frame retraction mechanism further includes a reset member 18. The reset member 18 is used to reset the gear to be simultaneously located in the first gear groove 121 and the second gear groove 141 when the gear is not acted upon by the action part 153, so that the gear is in a locked position. The reset member 18 is a reset spring.

[0039] In the embodiment of the utility model, the support foot folding mechanism further comprises a height adjusting rod 28, a connecting seat 29 connected with the upper end of the height adjusting rod 28 and an adjusting seat 201 connected with the lower end of the height adjusting rod 28, the second unlocking key 25 is fixedly arranged on the connecting seat 29, and the intermediate piece 26 is arranged on the adjusting seat 201 and can move with the adjusting seat 201 up and down, specifically, the intermediate piece 26 is movably arranged in the mounting groove 201a arranged on the adjusting seat 201.

[0040] Specifically, the bed body further comprises a height adjusting assembly for adjusting the height of the bed body, and the corresponding height adjusting structure is arranged in the bed body, and the height adjusting structure is not the protection range of the utility model, so it will not be described here, but it needs to be explained that after the height adjusting structure is unlocked, the movement of the support foot folding mechanism is no longer limited.

[0041] Specifically, the adjusting seat 201 is provided with a movable chamber, the height adjusting rod 28 is sleeved in the movable chamber, and the adjusting seat 201 can move up and down relative to the height adjusting rod 28 to drive the first support foot 21 and the second support foot 23 to move up and down, the outer side of the height adjusting rod 28 is provided with a sliding groove 281, and when the adjusting seat 201 moves up and down, the intermediate piece 26 synchronously slides along the length range of the sliding groove 281.

[0042] Specifically, the first support foot joint 22 and the second support foot joint 24 are respectively provided with a locking groove 200 and a movable groove 300, when the second locking piece 27 is located in the locking groove 200, the first support foot 21 and the second support foot 23 are locked, and when the second locking piece 27 is located in the movable groove 300, the first support foot 21 and the second support foot 23 are unlocked.

[0043] Specifically, the intermediate piece 26 comprises a rod body 261, a trigger part 262 arranged at the upper end of the rod body 261 and a connecting part 263 arranged at the lower end of the rod body 261, the trigger part 262 can move between the contact position and the non-contact position with the second unlocking key 25, the connecting part 263 is connected with the second locking piece 27, the second locking piece 27 is a protruding block, and the vertical length of the protruding block is sufficient to top the second locking piece 27 into the movable groove 300 from the locking groove 200.

[0044] Specifically, the second locking member 27 comprises a locking pin body 271, the rear side of the locking pin body 271 is provided with a containing groove 272 for placing the connecting part 263, the upper ends of the containing groove 272 are provided with two protrusions 273, the middle piece 26 is provided with a notch 264 at the positions corresponding to the two protrusions 273 at the upper ends of the connecting part 263, the containing groove 272 is formed with a connecting column 274, the connecting part 263 is provided with a through hole 2631 corresponding to the position of the connecting column 274, the connecting column 274 is inserted into the through hole 2631, the lower side of the second locking member 27 is further provided with a limiting column 275, the limiting column 275 is sleeved with a second locking member resetting spring (not shown) for resetting the second locking member 27 into the locking groove 200, during the unfolding process of the bed body, after the first supporting leg 21 and the second supporting leg 23 are unfolded to the positions away from each other, the second locking member 27 is located at the position corresponding to the locking groove 200 of the movable groove 300, the second locking member resetting spring is not subjected to external force, the spring will recover to the initial state and release the stored energy, so as to push the second locking member 27 to fall into the position of the locking groove 200 and lock the first supporting leg 21 and the second supporting leg 23.

[0045] In the embodiment of the utility model, the baby cradle folding mechanism further comprises a side support 4, a lower surrounding frame folding mechanism and an extended surrounding frame folding mechanism, the lower surrounding frame folding mechanism comprises a third surrounding frame 51, a third surrounding frame joint 52, a fourth surrounding frame 53 and a fourth surrounding frame joint 54, the third surrounding frame 51 and the fourth surrounding frame 53 are pivotally connected through the third surrounding frame joint 52 and the fourth surrounding frame joint 54, and the extended surrounding frame folding mechanism comprises a fifth surrounding frame 61 and a fifth surrounding frame joint 62.

[0046] The folding working principle of the utility model is explained as follows:

[0047] When unlocking, after the first locking member 16 is driven to release the locking of the first surrounding frame 11 and the second surrounding frame 13 by pressing the first unlocking keys 15 arranged on the two sides respectively, the first surrounding frame 11 and the second surrounding frame 13 are folded towards each other, then the fifth surrounding frame 61 is folded in the folding direction, and then the third surrounding frame 51 and the fourth surrounding frame 53 are folded towards each other, after that, the supporting leg folding mechanism releasing the height adjustment restriction is folded, during the process of driving the whole to move upwards through the adjusting seat 201, the middle piece 26 is synchronously moved upwards to the position where the trigger part 262 abuts against the second unlocking key 25, the middle piece 26 is pushed by the fixed second unlocking key 25 to move downwards in the reverse direction, so that the second locking member 27 falls into the movable groove 300 from the locking groove 200, thereby releasing the locking of the first supporting leg 21 and the second supporting leg 23 by the second locking member 27, after that, the first supporting leg 21 and the second supporting leg 23 are folded towards each other, and finally the folding of the whole bed body is completed, and the bed body can be unfolded by reverse operation.

[0048] The above merely describes preferred embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A folding mechanism for a baby's cradle, characterized in that, The utility model relates to a folding frame, comprising: a top frame folding mechanism, the top frame folding mechanism comprising a first frame, a first frame joint, a second frame, a second frame joint, a first unlocking key and a first locking member, the first frame and the second frame being pivotally connected through the first frame joint and the second frame joint; a support leg folding mechanism, the support leg folding mechanism comprising a first support leg, a first support leg joint, a second support leg, a second support leg joint, a second unlocking key, an intermediate member and a second locking member, the first support leg and the second support leg being pivotally connected through the first support leg joint and the second support leg joint; wherein the first locking member is unlocked by pressing the first unlocking key, and the intermediate member is unlocked by moving upward to abut against the second unlocking key.

2. The folding mechanism of claim 1, wherein: The first locking member is a gear, the first frame joint is provided with a first gear slot, the second frame joint is provided with a second gear slot, the first frame and the second frame are locked when the gear is located in the first gear slot and the second gear slot at the same time, and the first frame and the second frame are unlocked when the gear is located in the second gear slot.

3. The folding mechanism of claim 2, wherein: The first unlocking key comprises a pressing part, a buckle and an acting part, the first unlocking key is pressed by external force, the gear is pushed into the second gear slot by the acting part to unlock the first frame and the second frame.

4. The folding mechanism of claim 3, wherein: The top frame folding mechanism further comprises a reset member, the reset member is used for resetting the gear to the first gear slot and the second gear slot at the same time when the gear is not acted on by the acting part, so that the gear is in a locked position.

5. The folding mechanism of claim 1, wherein: The support leg folding mechanism further comprises a height adjusting rod, a connecting seat connected to the upper end of the height adjusting rod and an adjusting seat connected to the lower end of the height adjusting rod, the second unlocking key is fixedly arranged on the connecting seat, and the intermediate member is arranged on the adjusting seat and can move upward and downward with the adjusting seat.

6. The folding mechanism of claim 5, wherein: The adjusting seat is provided with a movable chamber, the height adjusting rod is sleeved in the movable chamber, the adjusting seat can move upward and downward relative to the height adjusting rod to drive the first support leg and the second support leg to move upward and downward, the outer side of the height adjusting rod is provided with a sliding groove, and the intermediate member slides along the length of the sliding groove when the adjusting seat moves upward and downward.

7. The folding mechanism of claim 1, wherein: The first support leg joint and the second support leg joint are respectively provided with a locking groove and a movable groove, the first support leg and the second support leg are locked when the second locking member is located in the locking groove, and the first support leg and the second support leg are unlocked when the second locking member is located in the movable groove.

8. The folding mechanism of claim 1 or 7, wherein: The intermediate member comprises a rod body, a trigger part arranged at the upper end of the rod body and a connecting part arranged at the lower end of the rod body, the trigger part can move between a contact position and a non-contact position relative to the second unlocking key, and the connecting part is connected with the second locking member.

9. The folding mechanism of claim 8, wherein: The second locking member comprises a lock pin body, the rear side of the lock pin body is provided with a containing groove for placing the connecting part, the upper end of the containing groove is provided with two protrusions, the intermediate member is provided with notches at the positions corresponding to the two protrusions at the upper end of the connecting part, a connecting column is formed in the containing groove, and the connecting part is provided with a through hole corresponding to the connecting column, and the connecting column is inserted into the through hole.

10. The folding mechanism of claim 1, wherein: The baby cradle folding mechanism further comprises a side support, a lower surrounding frame folding mechanism and an extended surrounding frame folding mechanism, the lower surrounding frame folding mechanism comprises a third surrounding frame, a third surrounding frame joint, a fourth surrounding frame and a fourth surrounding frame joint, the third surrounding frame and the fourth surrounding frame are pivotally connected through the third surrounding frame joint and the fourth surrounding frame joint, and the extended surrounding frame folding mechanism comprises a fifth surrounding frame and a fifth surrounding frame joint, the fifth surrounding frame is pivotally connected with the side support through the fifth surrounding frame joint.

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