CN219206403U - Infant bed frame - Google Patents

Abstract

The utility model discloses a baby crib frame which is provided with an unfolding state for use and a folding state for storage, wherein the baby crib frame comprises an upper supporting frame, a plurality of upright posts and a lower supporting frame, the upper ends of the upright posts are connected with the upper supporting frame, the lower ends of the upright posts are connected with the lower supporting frame, foot pads are connected with the lower ends of the upright posts, and the foot pads can be folded in the folding state, so that the total size of the upright posts and the foot pads in the folding state along the extending direction of the upright posts is smaller than the total size in the unfolding state. According to the baby crib frame provided by the embodiment of the utility model, the volume of the baby crib frame after folding can be reduced, and the freight cost is saved.

Description

Infant bed frame

Technical Field

The utility model relates to the technical field of infant bed frames.

Background

In the related art, the infant bed frame basically does not have a structure to shorten the pillar tube while folding and unfolding the pillar tube when folding. It should be said that there is no application in the market for a while. The reason is that the upright post is made smaller by the structure during folding of the bed frame, because the existing finished product package is too high in height, and occupies the package volume. Affecting the number of shipments and changing it to smaller will directly reduce shipping costs.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, an object of the present utility model is to provide a playard frame that can reduce the volume of the playard frame after folding and save the freight cost.

According to the infant bed frame disclosed by the embodiment of the utility model, the infant bed frame is provided with an unfolding state for use and a folding state for storage, the infant bed frame comprises an upper supporting frame, a plurality of upright posts and a lower supporting frame, the upper ends of the upright posts are connected with the upper supporting frame, the lower ends of the upright posts are connected with the lower supporting frame, the lower ends of the upright posts are connected with foot pads, and the foot pads can be folded in the folding state, so that the total size of the upright posts and the foot pads in the folding state along the extending direction of the upright posts is smaller than the total size of the unfolding state.

According to the baby crib frame provided by the embodiment of the utility model, the volume of the baby crib frame after folding can be reduced, and the freight cost is saved.

In addition, the infant bed frame according to the above embodiment of the present utility model may further have the following additional technical features:

optionally, the lower support frame with the callus on the sole links to each other, the lower support frame with the stand is folding when folding state, and the callus on the sole follows the lower support frame removes and for the stand upset.

Optionally, the lower support frame includes connecting portion and a plurality of bottom end rail, and is a plurality of the bottom end rail respectively with a plurality of the callus on the sole is corresponding, the bottom end rail first end with connecting portion are articulated, and the second end is with corresponding the callus on the sole links to each other the folding state the bottom end rail upset extremely the stand is inboard and drive the callus on the sole is towards the stand is inboard upset.

Optionally, be equipped with first portion of cup jointing on the callus on the sole, first portion of cup jointing includes first articulated seat, second articulated seat and first base, first articulated seat with the second articulated seat sets up relatively, and with first base links to each other, the second end of bottom end rail peg graft in first articulated seat with between the second articulated seat, and with first articulated seat with the articulated seat of second, the bottom end rail upwards overturn the second end butt of bottom end rail in on the first base.

Optionally, the first base is provided with a protruding rib, the protruding rib is arranged on the inner side of the first base, and when the lower beam is turned upwards, the second end of the lower beam is abutted to the protruding rib.

Optionally, the second end of the lower beam is fixedly connected with the foot pad.

Optionally, a second sleeving part is arranged on the foot pad, the second sleeving part comprises a third hinging seat, a fourth hinging seat and a second base, the third hinging seat and the fourth hinging seat are oppositely arranged and are connected with the second base, the lower end of the upright post is inserted between the third hinging seat and the fourth hinging seat and hinged with the third hinging seat and the fourth hinging seat, the maximum distance from the hinging point of the foot pad and the upright post to the edge of the lower end of the upright post is L1, and the minimum distance from the hinging point to the second base is L2, wherein L1 is not more than L2.

Optionally, the second base has a relief groove, and in the folded state, the lower end of the upright is opposite to the relief groove.

Optionally, the upper support frame includes a plurality of entablature, and a plurality of entablature end to end becomes the framework, the entablature includes first pole portion and second pole portion, first pole portion rotationally with second pole portion connects.

Optionally, each two adjacent upper cross beams are connected with one upright post, and the upper ends of the upright posts are rotatably connected with the corresponding two upper cross beams.

Optionally, an adaptor is connected to the upper end of the upright, and the adaptor is hinged to the two corresponding upper cross beams.

Drawings

Fig. 1 is a schematic view of a playbase in accordance with some embodiments of the present utility model (expanded state).

Fig. 2 is a schematic view of an upper support frame according to some embodiments of the utility model.

Fig. 3 is a schematic view of a lower support frame according to some embodiments of the utility model.

FIG. 4 is a schematic view of a footpad in accordance with some embodiments of the present utility model.

FIG. 5 is a schematic illustration of the dimensions of the connection of the stud to the footpad in some embodiments of the present utility model.

Fig. 6 is a schematic view of a footpad (bent state) in accordance with other embodiments of the present utility model.

Reference numerals:

the baby crib frame 100, an upper supporting frame 10, an upper cross beam 11, a first rod 111, a second rod 112, a locking piece 12, a stand 20, a lower supporting frame 30, a connecting part 31, a lower cross beam 32, a foot pad 40, a first foot pad 40a, a second foot pad 40b, a flexible piece 40c, a first sleeving part 41, a first hinging seat 411, a second hinging seat 412, a first base 413, a convex rib 414, a second sleeving part 42, a third hinging seat 421, a fourth hinging seat 422, a second base 423, a yielding groove 424, a guiding surface 425, an adapter 50 and a supporting foot 60.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The utility model provides a baby crib frame 100, which can reduce the volume of the baby crib frame 100 after folding and save the freight cost.

As shown in fig. 1 to 4, according to the infant bed frame 100 of the embodiment of the present utility model, the infant bed frame 100 has an unfolded state for use and a folded state for storage, the infant bed frame 100 may include an upper support frame 10, a plurality of columns 20 and a lower support frame 30, the upper ends of the columns 20 may be connected with the upper support frame 10, and the lower ends of the columns 20 may be connected with the lower support frame 30, the lower ends of the columns 20 may be connected with the foot pads 40, and the foot pads 40 may be folded in the folded state, so that the overall dimensions of the columns 20 and the foot pads 40 in the folded state along the extension direction of the columns 20 may be smaller than the overall dimensions in the unfolded state, thereby reducing the volume of the infant bed frame 100 after folding to save freight costs.

During the switching to the unfolded state, the infant bed frame 100 may gradually take the shape of a frame, specifically, the plurality of columns 20 may be moved in a direction away from each other, so that the upper support frame 10 and the lower support frame may be unfolded, and the upper and lower ends of the plurality of upright posts 20 can be respectively connected with the upper support frame 10 and the lower support frame 30 to ensure the structural stability of the infant bed frame 100, and the foot pads 40 can be unfolded and extended downwards to ensure that the infant bed frame 100 can be stably placed on the ground. In the process of switching to the folded state, the upper support frame 10 and the lower support frame 30 are folded, and the plurality of upright posts 20 are moved toward each other to fold the infant bed frame 100, at this time, the leg pads 40 are folded, wherein the leg pads are folded toward the outside of the infant bed frame 100, can also be folded towards the inside of the playard frame 100 so that the overall dimensions of the post 20 and footpad 40 in the direction of extension along the post 20 are smaller than in the expanded state, thereby reducing the volume of the playard frame 100 after folding, facilitating transportation, and saving shipping costs.

In addition, the foot pad 40 may be folded in various manners, for example, as shown in fig. 6, the foot pad 40 may include a first foot pad 40a and a second foot pad 40b, and the first foot pad 40a and the second foot pad 40b may be hinged or may be connected by a flexible member 40c, so that the second foot pad 40b may be folded with respect to the first foot pad 40a, so that the overall dimension of the upright 20 and the foot pad 40 in the extending direction of the upright 20 may be smaller than the overall dimension in the unfolded state; for another example, the footpad 40 may be hinged to the post 20 or may be connected by a flexible member 40c to allow the footpad 40 to collapse onto the post 20 such that the overall dimensions of the post 20 and footpad 40 in the direction in which the post 20 extends may be less than in the expanded state, although this is not a limitation of the scope of the present utility model.

Secondly, the upper support frame 10 and the lower support frame 30 may be folded in various manners, for example, the upper support frame 10 may include a plurality of portions, and the plurality of portions may be hinged to each other, so that the plurality of portions of the upper support frame 10 may be folded in a zigzag shape, and meanwhile, the foot pad 40 may be folded and attached to the upright post 20, so as to realize folding of the infant bed frame 100; for another example, the upper support frame 10 may be configured such that at least a portion of the upper support frame is folded toward the inner sides of the plurality of upright posts 20 to fold the infant bed frame 100. But this is not to be construed as limiting the scope of the utility model.

Therefore, according to the playard frame 100 of the present utility model, the volume of the folded playard frame 100 can be reduced, and the freight cost can be saved.

As shown in fig. 1 and 3, in some embodiments of the present utility model, the lower support frame 30 is connected to the leg pads 40, the lower support frame 30 and the upright 20 are folded when the infant bed frame 100 is in the folded state, and the leg pads 40 move along with the lower support frame 30 and turn over relative to the upright 20, so that the volume of the infant bed frame 100 after folding can be reduced for transportation.

Wherein, the foot pad 40 can move along with the lower support frame 30 and turn over relative to the upright post 20; for example, the footpad 40 may be flipped toward the medial side of the plurality of columns 20; as another example, the footpad 40 may be flipped toward the outside of the plurality of columns 20 to effect folding of the footpad 40. Of course, the footpad 40 may be flipped toward the medial side of the plurality of columns 20 as opposed to flipped toward the lateral side of the plurality of columns 20, the occupied space of the infant bed frame in the 100 folded state can be reduced, and the infant bed frame 100 can be transported conveniently.

Specifically, when the infant bed frame 100 is switched to the folded state, the foot pad 40 can be folded so that the overall dimension of the upright post 20 and the foot pad 40 in the extending direction of the upright post can be smaller than the overall dimension in the unfolded state, at this time, the lower support frame 30 can be folded on itself, and the lower support frame 30 can be moved to a position folded together with the upright post 20, and at the same time, the foot pad 40 can be moved along with the lower support frame 30 and turned over relative to the upright post 20, thereby achieving folding of the foot pad 40.

Of course, the foot pad 40 may not follow the lower support frame 30 to turn over towards the upright post 20, for example, the foot pad 40 may be hinged to the lower support frame 30, the lower support frame 30 may turn over towards the inner side of the upright post 20, and then the foot pad 40 turns over towards the inner side of the upright post 20 to fold the infant bed frame 100, so as to reduce the volume of the infant bed frame 100 during folding, and facilitate transportation of the infant bed frame 100.

As shown in fig. 1 and 3, in some embodiments of the present utility model, the lower support frame 30 may include a connection portion 31 and a plurality of lower cross members 32.

The plurality of lower beams 32 may correspond to the plurality of foot pads 40, the first ends of the lower beams 32 may be hinged to the connecting portions 31, and the second ends of the lower beams are connected to the corresponding foot pads 40, and in the folded state, the beams 32 are turned to the inner side of the upright post 20 and drive the foot pads 40 to turn towards the inner side of the upright post 20. By the arrangement, the volume of the baby crib frame 100 after being folded can be reduced, and the baby crib frame 100 is convenient to transport.

In the process of switching the infant bed frame 100 from the unfolded state to the folded state, the plurality of upright posts 20 can move towards the direction close to each other, the connecting portion 31 can move from bottom to top, at this time, the first end of the lower cross beam 32 can be hinged with the connecting portion 31, so that the lower cross beam 32 can turn towards the inner side of the upright post 20, and the second end of the lower cross beam 32 can be connected with the corresponding foot pad 40, so that the foot pad 40 is driven to turn towards the inner side of the upright post 20 when the lower cross beam 32 turns towards the inner side of the upright post 20, and the upper support frame 10 is folded, thereby reducing the folded volume of the infant bed frame 100 while realizing the folding of the infant bed frame 100, facilitating the transportation of the infant bed frame 100 and saving the transportation cost.

As shown in fig. 4, in some embodiments of the present utility model, a first socket portion 41 may be provided on the foot pad 40, and the first socket portion 41 may include a first hinge seat 411, a second hinge seat 412, and a first base 413.

The first hinge seat 411 and the second hinge seat 412 are disposed opposite to each other and connected to the first base 413, and the second end of the lower beam 32 is inserted between the first hinge seat 411 and the second hinge seat 412 and hinged to the first hinge seat 411 and the second hinge seat 412, and the second end of the lower beam 32 abuts against the first base 413 when the lower beam 32 is turned upwards. By this arrangement, the foot pad 40 can be conveniently driven to turn over when the lower beam 32 turns over towards the inner side of the upright post 20, so that the folded volume of the infant bed frame 100 is reduced, and the infant bed frame 100 is convenient to transport.

During the process of switching the infant bed frame 100 from the unfolded state to the folded state, the first end of the lower cross beam 32 can be turned over relative to the second end of the lower cross beam 32 to move towards the inner side of the upright 20, during this process, the portion of the second end close to the first end can be hinged with the first hinging seat 411 and the second hinging seat 412, and the portion of the second end far away from the first end can abut against the first base 413 to drive the foot pad 40 to turn over, in other words, the lower cross beam 32 can rotate around the first hinging seat 411 and the second hinging seat 412, meanwhile, the second end of the lower cross beam 32 can abut against the first base 413, and the lower cross beam 32 can act as a lever to pry up the foot pad 40 to turn over, so that the foot pad 40 is driven towards the inner side of the upright 20 while the lower cross beam 32 is turned over to the inner side of the upright 20, and the volume of the infant bed frame 100 is reduced, thereby facilitating transportation of the infant bed frame 100 after folding.

As shown in fig. 4, in some embodiments of the present utility model, ribs 414 may be provided on the first base 413.

The rib 414 may be disposed on an inner side of the first base 413, and the second end of the lower beam 32 abuts against the rib 414 when the lower beam 32 is turned upwards. This arrangement can enhance the driving effect of the lower beam 32 on the foot pad 40.

Specifically, when the infant bed frame 100 is switched to the unfolded state, a portion of the first end of the second end may abut against the rib 414, and a portion of the second end close to the first end may be hinged to the first hinge seat 411 and the second hinge seat 412, respectively, at this time, the user may apply to the first end of the lower beam 32, so that the lower beam 32 may pry as a lever, and the foot pad 40 turns toward the inner side of the upright post 20, so as to fold the infant bed frame 100.

In addition, the contact area of the second end of the lower beam 32 abutting against the rib 414 is smaller than that of the contact area abutting against the first base 413, so as to improve the pressure of the second end of the lower beam 32 on the foot pad 40, and thus the driving effect of the lower beam 32 on the foot pad 40 can be improved. And the provision of the ribs 414 may serve as wear compensation, in other words, in order to avoid the first base 413 in the footbed 40 from being worn out during multiple deployments and folds of the playard frame 100, the ribs 414 may be provided to space the second end of the lower cross member 32 from at least a portion of the footbed 40, thereby extending the useful life of the playard frame 100.

In some embodiments of the utility model, as shown in FIG. 1, a second end of the lower cross member 32 is fixedly coupled to a footpad 40. In other words, when the lower cross member 32 is turned toward the inner side of the upright 20, the foot pad 40 can also be turned to the inner side of the foothold together with the lower cross member 32 to reduce the folded volume of the infant bed frame 100, thereby facilitating the transportation of the infant bed frame 100.

As shown in fig. 4 and 6, in some embodiments of the present utility model, a second socket portion 42 may be provided on the foot pad 40, and the second socket portion 42 includes a third hinge seat 421, a fourth hinge seat 422, and a second base 423.

The third hinge seat 421 and the fourth hinge seat 422 may be disposed opposite to each other and connected to the second base 423, and the lower end of the upright post 20 may be inserted between the third hinge seat 421 and the fourth hinge seat 422 and hinged to the third hinge seat 421 and the fourth hinge seat 422, where the maximum distance from the hinge point of the foot pad 40 and the upright post 20 to the edge of the lower end of the upright post 20 is L1, and the minimum distance from the hinge point to the second base 423 is L2, where L1 is not greater than L2. This arrangement facilitates the footpad 40 being reversible toward the medial side of the post 20.

Specifically, the distance L1 from the hinge point of the foot pad 40 and the upright 20 to the lower end edge of the upright 20 may be smaller than the distance L2 from the hinge point to the second base 423, so that the infant frame 100 is in the unfolded state, and a first cavity is formed between the lower end edge of the upright 20 and the second base 423, so that the lower end edge of the upright 20 can move in the first cavity during the process of switching the infant frame 100 from the unfolded state to the folded state, so that the foot pad 40 can turn towards the inner side of the upright 20, and folding of the infant frame 100 is achieved.

Of course, L1 may also be less than and/or equal to L2, for example, when the playpen 100 is in the expanded state, the lower edge of the upright 20 may abut against the second base 423 to maintain the playpen 100 in the expanded state, and when the expanded state needs to be switched to the collapsed state, the user may apply a force to the footpad 40 to allow the second base 423 to pass over the lower edge of the upright 20 to effect folding of the playpen 100, and similarly, may apply a force to the footpad 40 to allow the second base 423 to return to below the lower edge of the upright 20 to effect unfolding of the playpen 100.

As shown in fig. 4, in some embodiments of the present utility model, the second base 423 may have a yielding groove 424, and in the folded state, the lower end of the pillar 20 may be opposite to the yielding groove 424, so as to construct a second cavity between the lower end of the pillar 20 and the yielding groove 424; when the infant bed frame 100 is switched between the unfolded state and the folded state, at least a portion of the lower end of the upright post 20 can pass through the second cavity to avoid collision and abrasion with the foot pad 40, so that the infant bed frame 100 can be folded and unfolded more smoothly, and therefore, the foot pad 40 can be turned towards the inner side of the upright post 20 conveniently through the abdicating groove 424, and the volume of the infant bed frame 100 can be reduced.

In addition, a smooth guiding surface 425 may be disposed between the second cavity and the first cavity, two ends of the guiding surface 425 may be respectively connected with the second base 423 and the abdication groove 424, and the guiding surface 425 may be in a cambered surface shape, so that the lower end of the upright post 20 may be switched between the first cavity and the second cavity, collision friction between the upright post 20 and the foot pad 40 is reduced, and folding and unfolding smoothness of the infant bed frame 100 is improved.

As shown in fig. 1 and 2, in some embodiments of the present utility model, the upper support frame 10 may include a plurality of upper beams 11, the plurality of upper beams 11 being connected end to end in a frame shape, and the upper beams 11 may include a first lever portion 111 and a second lever portion 112, the first lever portion 111 being rotatably connected with the second lever portion 112 to enable the unfolding and folding of the infant bed frame 100.

Wherein at least a portion of the first and second stem portions 111 and 112 may be bent toward the inside of the pillar 20.

Specifically, when the infant bed frame 100 is switched to the folded state, the lower support frame 30 is folded and the plurality of columns 20 are moved toward each other, at this time, the first lever portion 111 is bent toward the inside of one column 20, the second rod 112 may be bent toward the inside of the other upright 20 such that the first and second rods 111 and 112 may be folded to form a V-shape, thereby being folded between the adjacent two uprights 20 to achieve folding of the infant bed frame 100. When the infant bed frame 100 is switched to the folded state, the lower support frame 30 can be unfolded, and the plurality of upright posts 20 can move in the direction away from each other, at this time, the first stem can be bent back to the inner side of one upright post 20, and the second stem 112 can be bent back to the inner side of the other upright post 20, so that the first stem 111 and the second stem 112 can be unfolded to form a straight shape, thereby realizing the unfolding of the infant bed frame 100.

In addition, the locking member 12 may be disposed at a rotational connection point between the first rod portion 111 and the second rod portion 112, in detail, the locking member 12 has a locked state and an unlocked state, when the infant bed frame 100 needs to be switched to the folded state, the locking member 12 may be switched to the unlocked state, at this time, the first rod portion 111 and the second rod portion 112 may rotate relatively, when the infant bed frame 100 needs to be switched to the unfolded state, at this time, the first rod portion 111 and the second rod portion 112 are in a straight shape, and the locking member 12 is switched to the locked state, so that the infant bed frame 100 may be stably placed in the unfolded state, and the safety of the infant bed frame 100 is improved.

Of course, there are various bending modes of the first rod 111 and the second rod 112; for example, at least a portion of the first stem 111 may be configured as a flexible member 40c and coupled to the post 20 to effect bending of the first stem 111; as another example, the first rod 111 may be rotatably coupled to the post 20 to effect bending of the first rod 111. But this is not a limitation on the scope of the utility model.

For example, as shown in fig. 1 and 2, in some embodiments of the present utility model, each two adjacent upper beams 11 may be connected to a column 20, and the upper ends of the columns 20 are rotatably connected to the corresponding two upper beams 11 to achieve folding and unfolding of the infant bed frame 100.

One end of the first rod 111 may be rotatably connected to one upright 20, and the other end may be rotatably connected to the second rod 112; one end of the second lever portion 112 may be rotatably connected to the other column 20, and the other end may be rotatably connected to the first lever portion 111.

Specifically, when the infant bed frame 100 is switched to the folded state, the upper support frame 10 can be folded and the plurality of columns 20 are moved toward each other, at which time the first lever portion 111 can be rotated toward the inside of one column 20 and the second lever portion 112 can be rotated toward the inside of the other column 20, so that the first and second lever portions 111 and 112 can be folded to form a "V" shape to achieve the folding of the infant bed frame 100. Similarly, when the infant bed frame 100 is switched to the unfolded state, the upper support frame 10 can be unfolded, and the plurality of upright posts 20 move away from each other, at this time, the first rod portion 111 can rotate away from the inner side of one upright post 20, and the second rod portion 112 can rotate away from the inner side of the other upright post 20, so that the first rod portion 111 and the second rod portion 112 can be unfolded to form a straight shape, thereby realizing the unfolding of the infant bed frame 100.

As shown in fig. 1 and 2, in some embodiments of the present utility model, an adapter 50 may be connected to the upper end of the upright 20, and the adapter 50 may be hinged with the corresponding two upper beams 11 to enable folding and unfolding of the infant bed frame 100.

Specifically, the upper end of the upright 20 may be connected to the adapter 50, and the two adjacent upper beams 11 corresponding to the upright 20 may be hinged to the adapter 50 such that the two adjacent upper beams 11 may be turned toward the inside of the upright 20. In addition, the extending directions of the two adjacent upper cross members 11 are different, and the two adjacent upper cross members 11 can be connected to the upright 20 by the adapter 50, so as to improve the structural stability of the infant bed frame 100. Secondly, the adaptor 50 has a plurality of downwardly extending plate surfaces, so that the connection points between the upper beam 11 and the adaptor 50, and between the upright post 20 and the adaptor 50 can be hidden in the adaptor 50, thereby protecting the connection positions between the upper beam 11 and the adaptor 50, and avoiding corrosion and pollution from the external environment.

As shown in fig. 1 to 4, according to the infant bed frame 100 of the embodiment of the present utility model, the volume of the infant bed frame 100 after folding can be reduced, so that the freight cost can be reduced.

In particular, during the switching of the infant bed frame 100 to the folded state, the locking member 12 in the upper support frame 10 may be switched to the unlocked state, and then the plurality of columns 20 may be moved toward each other, and the first and second lever portions 111 and 112 of the upper cross member 11 may be turned toward the inner sides of the corresponding columns 20, and fold to form "V" type, lower crossbeam 32 can be towards the inboard upset of corresponding stand 20 to fold lower support frame 30, and callus on the sole 40 can be along with the inboard upset of corresponding lower crossbeam 32 to stand 20 simultaneously, thereby realize the folding of baby's bedstead 100, and can reduce the volume after baby's bedstead 100 is folded, in order to transport.

Similarly, in the process of switching the infant bed frame 100 to the unfolded state, the plurality of upright posts 20 may be moved in a direction away from each other, and then the upper support frame 10 may be unfolded, wherein the first and second rod portions 111 and 112 of the upper cross member 11 may be turned back to the inner sides of the upright posts 20 and unfolded to form a "straight" shape, and then the locking member 12 is switched to the locking state so as to keep the upper support frame 10 unfolded, the lower cross member 32 may be turned back to the inner sides of the corresponding upright posts 20 to unfold the lower support frame 30, and since the foot pad 40 is fixedly connected with the lower cross member 32, the foot pad 40 may be turned back to the inner sides of the upright posts 20 along with the turning of the lower cross member 32 at the same time as the turning of the lower cross member 32, so as to achieve the unfolding of the infant bed frame 100, and the infant bed frame 100 may be supported on the ground.

In addition, a plurality of supporting feet 60 are connected to the connection portion 31 of the lower support frame 30, and the plurality of supporting feet 60 are arranged symmetrically about the connection portion 31, so that the auxiliary playpen 100 is supported on the ground to improve the safety of the playpen 100.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "over", "above" and "on" a second feature may be that the first feature is directly above or obliquely above the second feature, or simply that the first feature level is higher than the second feature level. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. The utility model provides a baby crib frame, its characterized in that, baby crib frame has the expansion state that supplies the use and supplies the folding state who accomodates, baby crib frame includes upper bracket (10), a plurality of stand (20) and lower carriage (30), the upper end of stand (20) with upper bracket (10) link to each other, and the lower extreme with lower carriage (30) link to each other, the lower extreme of stand (20) is connected with callus on the sole (40), callus on the sole (40) can fold up in the folding state, so that stand (20) with callus on the sole (40) follow under the folding state on the extending direction of stand (20) overall dimension is less than under the expansion state.

2. The infant bed frame according to claim 1, characterized in that the lower support frame (30) is connected to the foot pad (40), that the lower support frame (30) and the upright (20) are folded in the folded state, and that the foot pad (40) follows the lower support frame (30) and is turned over relative to the upright (20).

3. The infant bed frame according to claim 2, wherein the lower support frame (30) comprises a connecting portion (31) and a plurality of lower cross beams (32), the plurality of lower cross beams (32) respectively correspond to the plurality of foot pads (40), a first end of the lower cross beams (32) is hinged to the connecting portion (31), a second end of the lower cross beams is connected to the corresponding foot pads (40), and in the folded state, the lower cross beams (32) are turned to the inner side of the upright (20) and drive the foot pads (40) to turn towards the inner side of the upright (20).

4. A baby crib frame according to claim 3, wherein the foot pad (40) is provided with a first sleeving part (41), the first sleeving part (41) comprises a first hinging seat (411), a second hinging seat (412) and a first base (413), the first hinging seat (411) and the second hinging seat (412) are oppositely arranged and are connected with the first base (413), the second end of the lower cross beam (32) is inserted between the first hinging seat (411) and the second hinging seat (412) and hinged with the first hinging seat (411) and the second hinging seat (412), and the second end of the lower cross beam (32) is abutted to the first base (413) when the lower cross beam (32) is turned upwards.

5. The infant bed frame according to claim 4, wherein a rib (414) is provided on the first base (413), the rib (414) is provided on the inner side of the first base (413), and the second end of the lower cross beam (32) abuts against the rib (414) when the lower cross beam (32) is turned upwards.

6. A playbase according to claim 3, wherein the second end of the lower cross member (32) is fixedly attached to the foot pad (40).

7. The infant bed frame according to any one of claims 1-6, wherein a second sleeving part (42) is arranged on the foot pad (40), the second sleeving part (42) comprises a third hinging seat (421), a fourth hinging seat (422) and a second base (423), the third hinging seat (421) and the fourth hinging seat (422) are oppositely arranged and connected with the second base (423), the lower end of the upright post (20) is inserted between the third hinging seat (421) and the fourth hinging seat (422) and hinged with the third hinging seat (421) and the fourth hinging seat (422), the maximum distance from the hinging point of the foot pad (40) and the upright post (20) to the edge of the lower end of the upright post (20) is L1, the minimum distance from the hinging point to the second base (423) is L2, and L1 is not more than L2.

8. The infant bed frame according to claim 7, wherein the second base (423) has a relief groove (424), the lower end of the upright (20) being opposite the relief groove (424) in the folded state.

9. The infant bed frame according to claim 1, characterized in that the upper support frame (10) comprises a plurality of upper cross beams (11), a plurality of the upper cross beams (11) being connected end to end in a frame shape, the upper cross beams (11) comprising a first lever portion (111) and a second lever portion (112), the first lever portion (111) being rotatably connected with the second lever portion (112).

10. Infant bed frame according to claim 9, characterized in that each adjacent two of said upper cross beams (11) are connected to one of said uprights (20), and the upper ends of said uprights (20) are rotatably connected to the corresponding two of said upper cross beams (11);

and/or the upper end of the upright post (20) is connected with an adapter (50), the adapter piece (50) is hinged with the two corresponding upper cross beams (11).

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