Foldable sleeping basket and stroller comprising same

Abstract

The foldable sleeping basket comprises an upper frame, a lower frame and a folding assembly, the upper frame comprises a first upper frame body, a second upper frame body and a first bending part, the first upper frame body is connected with the second upper frame body through the first bending part, and the lower frame body is connected with the folding assembly through the second bending part. The first upper frame body and the second upper frame body can be folded towards each other by taking the joint of the first upper frame body and the first bending part as a rotating point; the lower frame comprises a first lower frame body, a second lower frame body and a third lower frame body, one end of the first lower frame body is rotatably connected with one end of the third lower frame body, and the other end of the second lower frame body is rotatably connected with the other end of the third lower frame body; and the first lower frame body and the second lower frame body can be folded towards each other by taking the joint of the first lower frame body and the third lower frame body as a rotating point. When the third lower frame body is folded, an accommodating space is reserved between the first lower frame body and the second lower frame body, so that the tent head and cloth cover software are not easy to damage due to extrusion, and the tent head and the cloth cover software are enabled to be smoother after being folded.

Description

Technical Field

[0001] The utility model relates to a children's walking tool, in particular to a collapsible sleeping basket and a baby stroller including the same. Background Art

[0002] Some baby strollers can be equipped with both a child seat and a sleeping basket to carry younger infants, so they are deeply loved by consumers. Most of the sleeping baskets adapted to existing baby strollers can only be folded by compressing the upper and lower frames up and down. They cannot be folded in terms of length, and it is necessary to manually operate the rods after removing the cloth cover software covered on the sleeping basket to release the support between the upper and lower frames, and the operation is extremely cumbersome. Although a small number of sleeping basket products can be folded in the length direction, they adopt a two-stage folding method, and the sleeping basket is in a V shape after folding. Since the rod body of the sleeping basket and the folding joints themselves occupy a certain space, the open angle of the end of the rod body of the sleeping basket far from the folding joint is relatively large after folding, and it still occupies a certain space. Forcibly pressing it may damage the cloth cover software at the joint. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the problem that the open angle of the end of the rod body of the sleeping basket far from the folding joint is relatively large after folding, still occupying a certain space, and forcibly pressing it may damage the cloth cover software at the joint in the prior art, and provide a collapsible sleeping basket and a baby stroller including the same.

[0004] The utility model solves the above technical problems through the following technical solutions:

[0005] A collapsible sleeping basket is provided, including an upper frame, a lower frame and a folding assembly. The upper frame includes a first upper frame body, a second upper frame body and a first bending part. The first upper frame body and the second upper frame body are connected through the first bending part. The first upper frame body and the second upper frame body can be folded towards each other with the connection part with the first bending part as the rotation point respectively; the lower frame includes a first lower frame body, a second lower frame body and a third lower frame body. One end of the first lower frame body and the third lower frame body is rotatably connected, and the other end of the second lower frame body and the third lower frame body is rotatably connected. The first lower frame body and the second lower frame body can be folded towards each other with the connection part with the third lower frame body as the rotation point respectively; the folding assembly includes a first folding part and a second folding part. The first folding part is arranged between the first upper frame body and the first lower frame body, and the second folding part is arranged between the second upper frame body and the second lower frame body. When the first upper frame body and the second upper frame body are folded towards each other, the first lower frame body and the second lower frame body are driven to fold towards each other through the first folding part and the second folding part.

[0006] In the present embodiment, the first upper frame and the second upper frame are connected by a first bending portion, and can be folded upward with the connection with the first bending portion as a rotation point, respectively. The first lower frame and the second lower frame can also be folded toward each other with the connection with the third lower frame as a rotation point. In addition, a first folding portion is provided between the first upper frame and the first lower frame, and a second folding portion is provided between the second upper frame and the second lower frame. When the first upper frame is folded upward with the connection with the first bending portion as a rotation point, the first folding portion will drive the first lower frame to fold upward with the connection with the third lower frame as a rotation point. Similarly, when the second upper frame is folded upward, it will also drive the second lower frame to fold upward, so as to reduce the space occupied by the sleeping basket for storage. When it is necessary to unfold and use, pulling the first upper frame and the second upper frame will also drive the first lower frame and the second lower frame to unfold. Since the third lower frame is arranged between the first lower frame and the second lower frame, the lower frame is in three sections after being folded, and the third lower frame will make room for the first lower frame and the second lower frame in the folded state. On the one hand, the first lower frame, the second lower frame and the third lower frame are arranged in a U shape after being folded, which occupies less space than a two-section V-shaped frame; in addition, the shower head and the cloth cover are not easily damaged by squeezing and are ensured to be flatter after being folded.

[0007] Preferably, the foldable sleeping basket further includes a locking mechanism, which is used to lock the first bending portion so that the first upper frame and the second upper frame, and the first lower frame and the second lower frame cannot be folded.

[0008] In this solution, when the sleeping cot is unfolded for use, the locking mechanism locks the first bending portion, and the first upper frame and the second upper frame cannot be folded. Since the first lower frame and the second lower frame are linked to the first upper frame and the second upper frame through the first folding portion and the second folding portion, when the first upper frame and the second upper frame cannot be folded, the first lower frame and the second lower frame cannot be folded either. Compared with relying on the tightness of the rotation point itself to maintain the use state of the sleeping cot, the above structure is safer and more stable.

[0009] Preferably, an unlocking mechanism is provided on the upper frame or the lower frame, and the unlocking mechanism can unlock the locking mechanism.

[0010] In this solution, an unlocking mechanism is provided on the upper frame or the lower frame, which is more convenient and simpler to operate than manually unlocking the locking mechanisms on both sides separately, or even opening the cloth cover on the sleeping basket to operate the first folding part and the second folding part.

[0011] Preferably, the first folding part includes a first connecting rod and a first support rod. One end of the first support rod is rotatably connected to the first upper frame body, and the other end of the first support rod is fixedly connected to the third lower frame body. The first connecting rod includes a first sub-rod, a second sub-rod, and a third sub-rod. The middle part of the third sub-rod is rotatably connected to the middle part of the first support rod. One end of the third sub-rod is rotatably connected to one end of the first sub-rod, and the other end of the third sub-rod is rotatably connected to one end of the second sub-rod. The other end of the first sub-rod is rotatably connected to a position on the first upper frame body close to the first bending part, and the other end of the second sub-rod is rotatably connected to a position on the first lower frame body far from the third lower frame body. The second folding part includes a second connecting rod. One end of the second connecting rod is rotatably connected to the second upper frame body, and the other end of the second connecting rod is rotatably connected to the second lower frame body.

[0012] In this solution, during the upward folding process of the second upper frame body, it drives the second lower frame body to fold upward. At the same time, the second upper frame body applies a downward force to the end of the first upper frame body close to the first bending part through the first bending part, driving the first sub-rod to move downward. In addition, the middle part of the third sub-rod is rotatably connected to the middle part of the first support rod. When the first sub-rod moves downward, it drives the third sub-rod to rotate around the connection point between the third sub-rod and the first support rod. Also, because the third sub-rod is rotatably connected to the second sub-rod, the first sub-rod is rotatably connected to the first upper frame body, and the second sub-rod is rotatably connected to the first lower frame body. When the third sub-rod rotates, it will pull the second sub-rod to drive the first lower frame body to fold upward. Also, because the first support rod is fixedly connected to the third lower frame body, in the folded state, the inclination angles of the first upper frame body, the second upper frame body, the first lower frame body, and the second lower frame body are the same as that of the first support, and the bassinet can tilt to one side to fit the vehicle frame for convenient folding of the whole vehicle.

[0013] Preferably, the second folding part further includes a third connecting rod. One end of the third connecting rod is rotatably connected to the second upper frame body, and the other end of the third connecting rod is rotatably connected to the third lower frame body.

[0014] In this solution, the other end of the third connecting rod is rotatably connected to the third lower frame body. The connection positions of the second folding part with the upper frame and the lower frame are dispersed, the force is evenly distributed, and the structure is more stable and reliable and not prone to deformation.

[0015] Preferably, the first folding part includes a first connecting rod. One end of the first connecting rod is rotatably connected to the first upper frame body, and the other end of the first connecting rod is rotatably connected to the first lower frame body.

[0016] In this solution, the first connecting rod arranged between the first upper frame body and the first lower frame body of the first folding part links the folding movements of the first upper frame body and the first lower frame body. The structure is simple and the manufacturing cost is low.

[0017] Preferably, the first folding part further includes a second connecting rod. One end of the second connecting rod is rotatably connected to the first upper frame body, and the other end of the second connecting rod is rotatably connected to the connection position between the first lower frame body and the third lower frame body.

[0018] In this solution, the other end of the second connecting rod is rotatably connected to the connection position between the first lower frame body and the third lower frame body. The connection positions of the first folding part with the upper frame and the lower frame are dispersed, the force is evenly distributed, and the structure is more stable and reliable and not prone to deformation.

[0019] Preferably, the second folding part is symmetrically arranged with the first folding part.

[0020] In this solution, the second folding part is symmetrically arranged with the first folding part, and the cradle structure is simple and the manufacturing cost is low.

[0021] Preferably, the first folding part includes a first connecting rod and a second connecting rod. One end of the second connecting rod is rotatably connected to the first upper frame body, and the other end of the second connecting rod is rotatably connected to the connection position between the first lower frame body and the third lower frame body; the first connecting rod includes a first sub-rod, a second sub-rod and a third sub-rod. The middle part of the third sub-rod is rotatably connected to the middle part of the second connecting rod. One end of the third sub-rod is rotatably connected to one end of the first sub-rod, and the other end of the third sub-rod is rotatably connected to one end of the second sub-rod. The other end of the first sub-rod is rotatably connected to a position on the first upper frame body close to the first bending part, and the other end of the second sub-rod is rotatably connected to a position on the first lower frame body far from the third lower frame body.

[0022] In this solution, the two ends of the second connecting rod are respectively rotatably connected to the first upper frame body and the connection position between the first lower frame body and the third lower frame body. During the upward folding process of the first upper frame body, the second connecting rod is driven to rotate with the connection position between the first lower frame body and the third lower frame body as the rotation point. In addition, the middle part of the third sub-rod is rotatably connected to the middle part of the second connecting rod. When the second connecting rod rotates, the third sub-rod is driven to rotate with the connection position between the third sub-rod and the second connecting rod as the rotation point. Also, because the third sub-rod is rotatably connected to the first sub-rod and the second sub-rod, the first sub-rod is rotatably connected to the first upper frame body, and the second sub-rod is rotatably connected to the first lower frame body. When the third sub-rod rotates, the second sub-rod will be pulled to drive the first lower frame body to fold upward. In the above structure, the first folding part is in a crossed X shape, and the connection force positions with the first upper frame body and the first lower frame body are evenly distributed, and the structure is more stable and reliable.

[0023] Preferably, the second folding part is symmetrically arranged with the first folding part.

[0024] The second folding part is symmetrically arranged with the first folding part, and the cradle structure is simple and the manufacturing cost is low.

[0025] A baby stroller, which includes a foldable cradle as described in any one of the above.

[0026] In this solution, for the bassinet on the stroller, the first upper frame body and the second upper frame body are connected by a first bending part, and can be folded upward respectively with the connection part with the first bending part as the rotation point. The first lower frame body and the second lower frame body can also be folded towards each other respectively with the connection part with the third lower frame body as the rotation point. In addition, a first folding part is arranged between the first upper frame body and the first lower frame body, and a second folding part is arranged between the second upper frame body and the second lower frame body. When the first upper frame body is folded upward with the connection part with the first bending part as the rotation point, the first folding part will drive the first lower frame body to be folded upward with the connection part with the third lower frame body as the rotation point. Similarly, when the second upper frame body is folded upward, it will also drive the second lower frame body to be folded upward, so as to reduce the occupied space of the bassinet for storage. When it is necessary to unfold and use, pulling the first upper frame body and the second upper frame body will also drive the first lower frame body and the second lower frame body to unfold. Since a third lower frame body is arranged between the first lower frame body and the second lower frame body, the lower frame is in a three-section type after folding, and the third lower frame body will create a accommodating space between the first lower frame body and the second lower frame body in the folded state. On the one hand, after folding, the first lower frame body, the second lower frame body and the third lower frame body are arranged in a U shape, and compared with the two-section V-shaped frame, the occupied space is smaller; in addition, the hood and the fabric cover software are not easily damaged due to extrusion and ensure that it is flatter after folding. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic structural view of the bassinet according to the first embodiment of the present invention.

[0028] Figure 2 It is another schematic structural view of the bassinet according to the first embodiment of the present invention.

[0029] Figure 3 It is a schematic view of the folding process of the bassinet according to the first embodiment of the present invention.

[0030] Figure 4 It is a schematic view of the bassinet after the folding is completed according to the first embodiment of the present invention.

[0031] Figure 5 It is a schematic structural view of the stroller according to the first embodiment of the present invention.

[0032] Figure 6 It is another schematic structural view of the stroller according to the first embodiment of the present invention.

[0033] Figure 7 It is a schematic structural view of the bassinet according to the second embodiment of the present invention.

[0034] Figure 8 It is another schematic structural view of the bassinet according to the second embodiment of the present invention.

[0035] Figure 9Schematic diagram of the folding process of the bassinet in the second embodiment of the present utility model.

[0036] Figure 10 Schematic diagram of the structure of the bassinet in the third embodiment of the present utility model.

[0037] Figure 11 Another schematic diagram of the structure of the bassinet in the third embodiment of the present utility model.

[0038] Figure 12 Schematic diagram of the folding process of the bassinet in the third embodiment of the present utility model.

[0039] Explanation of reference numerals

[0040] Upper frame 1

[0041] First upper frame body 11

[0042] Second upper frame body 12

[0043] First bending part 13

[0044] Lower frame 2

[0045] First lower frame body 21

[0046] Second lower frame body 22

[0047] Third lower frame body 23

[0048] First folding part 31

[0049] First connecting rod 311

[0050] First sub-rod 3111

[0051] Second sub-rod 3112

[0052] Third sub-rod 3113

[0053] First support rod 312

[0054] Second folding part 32

[0055] Second connecting rod 321

[0056] Third connecting rod 322

[0057] Locking mechanism 4

[0058] Unlocking mechanism 5 Detailed implementation manners

[0059] The following is a preferred embodiment and is described in more clearly and completely in conjunction with the accompanying drawings to illustrate the present utility model.

[0060] Embodiment 1

[0061] As Figures 1 - 6As shown in the figure, Embodiment 1 of the present utility model provides a collapsible bassinet, which includes an upper frame 1, a lower frame 2 and a folding assembly. The upper frame 1 includes a first upper frame body 11, a second upper frame body 12 and a first bending part 13. The first upper frame body 11 and the second upper frame body 12 are connected by the first bending part 13. The first upper frame body 11 and the second upper frame body 12 can be folded towards each other with the connection point with the first bending part 13 as the rotation point; the lower frame 2 includes a first lower frame body 21, a second lower frame body 22 and a third lower frame body 23. One end of the first lower frame body 21 is rotatably connected to one end of the third lower frame body 23, and the other end of the second lower frame body 22 is rotatably connected to the other end of the third lower frame body 23. The first lower frame body 21 and the second lower frame body 22 can be folded towards each other with the connection point with the third lower frame body 23 as the rotation point; the folding assembly includes a first folding part 31 and a second folding part 32. The first folding part 31 is arranged between the first upper frame body 11 and the first lower frame body 21, and the second folding part 32 is arranged between the second upper frame body 12 and the second lower frame body 22. When the first upper frame body 11 and the second upper frame body 12 are folded towards each other, the first lower frame body 21 and the second lower frame body 22 are driven to fold towards each other through the first folding part 31 and the second folding part 32.

[0062] In this solution, the first upper frame body 11 and the second upper frame body 12 are connected by a first bending part 13, and can be folded upward respectively with the connection part with the first bending part 13 as the rotation point. The first lower frame body 21 and the second lower frame body 22 can also be folded towards each other respectively with the connection part with the third lower frame body 23 as the rotation point. In addition, a first folding part 31 is arranged between the first upper frame body 11 and the first lower frame body 21, and a second folding part 32 is arranged between the second upper frame body 12 and the second lower frame body 22. When the first upper frame body 11 is folded upward with the connection part with the first bending part 13 as the rotation point, the first folding part 31 will drive the first lower frame body 21 to be folded upward with the connection part with the third lower frame body 23 as the rotation point. Similarly, when the second upper frame body 12 is folded upward, it will also drive the second lower frame body 22 to be folded upward so as to reduce the occupied space of the cradle for storage. When it is necessary to unfold and use, pulling the first upper frame body 11 and the second upper frame body 12 will also drive the first lower frame body 21 and the second lower frame body 22 to unfold. Since a third lower frame body 23 is arranged between the first lower frame body 21 and the second lower frame body 22, the lower frame 2 is in a three-section form after folding. Of course, in other embodiments, the third lower frame body 23 may itself be in a two-section form or more, and the transition at the bending part is more natural. The third lower frame body 23 will create a accommodating space between the first lower frame body 21 and the second lower frame body 22 in the folded state. On the one hand, after folding, the first lower frame body 21, the second lower frame body 22 and the third lower frame body 23 are arranged in parallel in a U-shaped setting, which occupies less space compared with a two-section V-shaped frame; in addition, the shower head and the fabric cover software are not easily damaged due to extrusion and ensure that it is flatter after folding. Of course, in other embodiments, a third upper frame body can also be arranged between the first upper frame body 11 and the second upper frame body 12 to make the folding effect better.

[0063] As a preferred implementation manner, the foldable cradle further includes a locking mechanism 4, and the locking mechanism 4 is used to lock the first bending part 13 so that the first upper frame body 11 and the second upper frame body 12, and the first lower frame body 21 and the second lower frame body 22 cannot be folded.

[0064] In this solution, when the cradle is unfolded and used, the locking mechanism 4 locks the first bending part 13, and the first upper frame body 11 and the second upper frame body 12 cannot be folded. Since the first lower frame body 21 and the second lower frame body 22 are linked with the first upper frame body 11 and the second upper frame body 12 through the first folding part 31 and the second folding part 32, when the first upper frame body 11 and the second upper frame body 12 cannot be folded, the first lower frame body 21 and the second lower frame body 22 cannot be folded either. Compared with relying on the fastening degree of the rotation point itself to maintain the use state of the cradle, the above structure is safer and more stable. Of course, in other embodiments, a locking mechanism 4 can also be arranged on the third lower frame body 23 to lock the third lower frame body 23, or be arranged on both the first bending part 13 and the third lower frame body 23 at the same time, and the above effects can be achieved.

[0065] As a preferred embodiment, an unlocking mechanism 5 is provided on the upper frame 1, and the unlocking mechanism 5 can unlock the locking mechanism 4.

[0066] In this solution, by providing the unlocking mechanism 5 on the upper frame 1, compared with the need to manually unlock the locking mechanisms 4 on both sides separately, and even need to move the fabric cover on the bassinet to operate the first folding part 31 and the second folding part 32, the operation is more convenient and simple.

[0067] As a preferred embodiment, the first folding part 31 includes a first connecting rod 311 and a first support rod 312. One end of the first support rod 312 is rotatably connected to the middle position of the first upper frame body 11, and the other end of the first support rod 312 is fixedly connected to the third lower frame body 23; the first connecting rod 311 includes a first sub-rod 3111, a second sub-rod 3112 and a third sub-rod 3113. The middle of the third sub-rod 3113 is rotatably connected to the middle of the first support rod 312. One end of the third sub-rod 3113 is rotatably connected to one end of the first sub-rod 3111, and the other end of the third sub-rod 3113 is rotatably connected to one end of the second sub-rod 3112. The other end of the first sub-rod 3111 is rotatably connected to a position of the first upper frame body 11 close to the first bending part 13, and the other end of the second sub-rod 3112 is rotatably connected to a position of the first lower frame body 21 far from the third lower frame body 23; the second folding part 32 includes a second connecting rod 321. One end of the second connecting rod 321 is rotatably connected to the middle position of the second upper frame body 12, and the other end of the second connecting rod 321 is rotatably connected to the second lower frame body 22.

[0068] In this embodiment, the first upper frame body 11 and the second upper frame body 12 are connected by a first bending part 13, and can be respectively folded upward with the connection part with the first bending part 13 as the rotation point. The first lower frame body 21 and the second lower frame body 22 can also be respectively folded toward each other with the connection part with the third lower frame body 23 as the rotation point. In addition, a first folding part 31 is provided between the first upper frame body 11 and the first lower frame body 21, and a second folding part 32 is provided between the second upper frame body 12 and the second lower frame body 22. During the process of the first upper frame body 11 being folded upward, it drives the second lower frame body 22 to fold upward. At the same time, the second upper frame body 12 applies a downward force to the end of the first upper frame body 11 close to the first bending part 13 through the first bending part 13 to drive the first sub-bar 3111 to move downward. In addition, the middle part of the third sub-bar 3113 is rotatably connected to the middle part of the first support bar 312. When the first sub-bar 3111 moves downward, it drives the third sub-bar 3113 to rotate at the connection part of the third sub-bar 3113 and the first support bar 312. Also, because the third sub-bar 3113 is rotatably connected to the second sub-bar 3112, the first sub-bar 3111 is rotatably connected to the first upper frame body 11, and the second sub-bar 3112 is rotatably connected to the first lower frame body 21. When the third sub-bar 3113 rotates, it will pull the second sub-bar 3112 to drive the first lower frame body 21 to fold upward. Also, because the first support bar 312 is fixedly connected to the third lower frame body 23, in the folded state, the inclination angles of the first upper frame body 11, the second upper frame body 12, the first lower frame body 21 and the second lower frame body 22 are the same as those of the first support 312, and the bassinet can be inclined to one side to fit the vehicle frame for convenient folding of the whole vehicle.

[0069] As a preferred embodiment, the second folding part 32 further includes a third connecting rod 322. One end of the third connecting rod 322 is rotatably connected to the second upper frame body 12, and the other end of the third connecting rod 322 is rotatably connected to the connection part of the second lower frame body 22 and the third lower frame body 23.

[0070] In this embodiment, the other end of the third connecting rod 322 is rotatably connected to the connection part of the second lower frame body 22 and the third lower frame body 23. The connection positions of the second folding part 32 with the upper frame 1 and the lower frame 2 are dispersed, the force is evenly distributed, and the structure is more stable and reliable and not prone to deformation.

[0071] As Figures 5 - 6 shown, this embodiment also provides a baby stroller, and the baby stroller includes the above-mentioned foldable bassinet.

[0072] Embodiment Two

[0073] As Figures 7 - 9As shown in the figure, Embodiment 2 of the present utility model provides a collapsible bassinet. The first collapsible part 31 includes a first connecting rod 311. One end of the first connecting rod 311 is rotatably connected to the middle position of the first upper frame body 11, and the other end of the first connecting rod 311 is rotatably connected to the first lower frame body 21.

[0074] In this solution, one end of the first connecting rod 311 is connected to the middle position of the first upper frame body 11. The force application points of the upper frame 1 and the lower frame 2 are uniform, and it is not easy to deform. The first collapsible part 31 drives the folding movement of the first upper frame body 11 and the first lower frame body 21 through the first connecting rod 311 arranged between the first upper frame body 11 and the first lower frame body 21. The structure is simple and the manufacturing cost is low.

[0075] As a preferred embodiment, the first collapsible part 31 further includes a second connecting rod 321. One end of the second connecting rod 321 is rotatably connected to the first upper frame body 11, and the other end of the second connecting rod 321 is rotatably connected to the connection part between the first lower frame body 21 and the third lower frame body 23.

[0076] In this solution, the other end of the second connecting rod 321 is rotatably connected to the connection part between the first lower frame body 21 and the third lower frame body 23. The connection positions of the first collapsible part 31 with the upper frame 1 and the lower frame 2 are dispersed, the force is evenly distributed, and the structure is more stable and reliable and not easy to deform.

[0077] As a preferred embodiment, the second collapsible part 32 is symmetrically arranged with the first collapsible part 31.

[0078] In this solution, the second collapsible part 32 is symmetrically arranged with the first collapsible part 31. The bassinet has a simple structure and a low manufacturing cost.

[0079] This embodiment also provides a baby stroller, and the baby stroller includes the collapsible bassinet of any one of the above.

[0080] In this solution, for the bassinet on the stroller, the first upper frame body 11 and the second upper frame body 12 are connected by a first bending part 13, and can be folded upward respectively with the connection part with the first bending part 13 as the rotation point. The first lower frame body 21 and the second lower frame body 22 can also be folded towards each other respectively with the connection part with the third lower frame body 23 as the rotation point. In addition, a first folding part 31 is arranged between the first upper frame body 11 and the first lower frame body 21, and a second folding part 32 is arranged between the second upper frame body 12 and the second lower frame body 22. When the first upper frame body 11 is folded upward with the connection part with the first bending part 13 as the rotation point, the first folding part 31 will drive the first lower frame body 21 to be folded upward with the connection part with the third lower frame body 23 as the rotation point. Similarly, when the second upper frame body 12 is folded upward, it will also drive the second lower frame body 22 to be folded upward, so as to reduce the occupied space of the bassinet for storage. When it is necessary to unfold and use, pulling the first upper frame body 11 and the second upper frame body 12 will also drive the first lower frame body 21 and the second lower frame body 22 to unfold. Since a third lower frame body 23 is arranged between the first lower frame body 21 and the second lower frame body 22, the lower frame 2 is in a three-section type after folding. Of course, in other embodiments, the third lower frame body 23 may itself be in a two-section type or more, and the transition at the bending part is more natural. The third lower frame body 23 will create a accommodating space between the first lower frame body 21 and the second lower frame body 22 in the folded state. On the one hand, after folding, the first lower frame body 21, the second lower frame body 22 and the third lower frame body 23 are arranged in a U shape, and compared with the two-section V-shaped frame, the occupied space is smaller; in addition, the hood and the fabric cover are not easily damaged due to extrusion and it is ensured that it is flatter after folding.

[0081] Embodiment III

[0082] As Figures 10 - 12 shown, Embodiment III of the present utility model provides a collapsible bassinet. The first folding part 31 includes a first connecting rod 311 and a second connecting rod 321. One end of the second connecting rod 321 is rotatably connected to the middle position of the first upper frame body 11, and the other end of the second connecting rod 321 is rotatably connected to the connection part of the first lower frame body 21 and the third lower frame body 23; the first connecting rod 311 includes a first sub-rod 3111, a second sub-rod 3112 and a third sub-rod 3113. The middle of the third sub-rod 3113 is rotatably connected to the middle of the second connecting rod 321. One end of the third sub-rod 3113 is rotatably connected to one end of the first sub-rod 3111, the other end of the third sub-rod 3113 is rotatably connected to one end of the second sub-rod 3112, the other end of the first sub-rod 3111 is rotatably connected to a position of the first upper frame body 11 close to the first bending part 13, and the other end of the second sub-rod 3112 is rotatably connected to a position of the first lower frame body 21 far from the third lower frame body 23.

[0083] In this solution, the two ends of the second connecting rod 321 are respectively rotatably connected to the middle position of the first upper frame body 11 and the connection position of the first lower frame body 21 and the third lower frame body 23. During the upward folding process of the first upper frame body 11, the second connecting rod 321 is driven to rotate with the connection position of the first lower frame body 21 and the third lower frame body 23 as the rotation point. In addition, the middle of the third sub-rod 3113 is rotatably connected to the middle of the second connecting rod 321. When the second connecting rod 321 rotates, the third sub-rod 3113 is driven to rotate with the connection position of the third sub-rod 3113 and the second connecting rod 321 as the rotation point. Also, since the third sub-rod 3113 is rotatably connected to the first sub-rod 3111 and the second sub-rod 3112, the first sub-rod 3111 is rotatably connected to the first upper frame body 11, and the second sub-rod 3112 is rotatably connected to the first lower frame body 21, when the third sub-rod 3113 rotates, it will pull the second sub-rod 3112 to drive the first lower frame body 21 to fold upward. In the above structure, the first folding part 31 is in a crossed X shape, and the connection force-bearing positions with the first upper frame body 11 and the first lower frame body 21 are uniform, and the structure is more stable and reliable.

[0084] As a preferred embodiment, the second folding part 32 is symmetrically arranged with the first folding part 31.

[0085] The second folding part 32 is symmetrically arranged with the first folding part 31, and the bassinet structure is simple and the manufacturing cost is low. Of course, in other embodiments, the first folding part 31 can adopt the method of Embodiment 2, and the second folding part 32 can adopt the method of Embodiment 3 to form an asymmetric arrangement.

[0086] This embodiment also provides a baby stroller, and the baby stroller includes the above-mentioned foldable bassinet.

[0087] Although the specific implementation manners of the present invention have been described above, those skilled in the art should understand that this is only for illustration, and the protection scope of the present invention is defined by the appended claims. Without departing from the principle and essence of the present invention, those skilled in the art can make various changes or modifications to these implementation manners, but these changes and modifications all fall within the protection scope of the present invention.

Claims

1. A collapsible bassinet, comprising an upper frame, a lower frame and a folding assembly, characterized in that: The upper frame includes a first upper frame body, a second upper frame body and a first bending part. The first upper frame body and the second upper frame body are connected by the first bending part. The first upper frame body and the second upper frame body can be folded towards each other respectively with the connection part with the first bending part as the rotation point. The lower frame includes a first lower frame body, a second lower frame body and a third lower frame body. One end of the first lower frame body is rotatably connected to one end of the third lower frame body, and the other end of the second lower frame body is rotatably connected to the other end of the third lower frame body. The first lower frame body and the second lower frame body can be folded towards each other respectively with the connection part with the third lower frame body as the rotation point. The folding assembly includes a first folding part and a second folding part. The first folding part is arranged between the first upper frame body and the first lower frame body, and the second folding part is arranged between the second upper frame body and the second lower frame body. When the first upper frame body and the second upper frame body are folded towards each other, the first lower frame body and the second lower frame body are driven to fold towards each other through the first folding part and the second folding part.

2. The collapsible bassinet according to claim 1, wherein, The collapsible bassinet further includes a locking mechanism for locking the first bending part so that the first upper frame body and the second upper frame body, and the first lower frame body and the second lower frame body cannot be folded.

3. The collapsible bassinet according to claim 2, wherein, An unlocking mechanism is arranged on the upper frame, and the unlocking mechanism can unlock the locking mechanism.

4. The collapsible bassinet according to claim 1, wherein, The first folding part includes a first connecting rod and a first support rod. One end of the first support rod is rotatably connected to the first upper frame body, and the other end of the first support rod is fixedly connected to the third lower frame body. The first connecting rod includes a first sub-rod, a second sub-rod and a third sub-rod. The middle part of the third sub-rod is rotatably connected to the middle part of the first support rod. One end of the third sub-rod is rotatably connected to one end of the first sub-rod, and the other end of the third sub-rod is rotatably connected to one end of the second sub-rod. The other end of the first sub-rod is rotatably connected to a position of the first upper frame body close to the first bending part, and the other end of the second sub-rod is rotatably connected to a position of the first lower frame body far from the third lower frame body. The second folding part includes a second connecting rod. One end of the second connecting rod is rotatably connected to the second upper frame body, and the other end of the second connecting rod is rotatably connected to the second lower frame body.

5. The collapsible bassinet according to claim 4, wherein The second folding part further includes a third connecting rod. One end of the third connecting rod is rotatably connected to the second upper frame body, and the other end of the third connecting rod is rotatably connected to the second lower frame body or the third lower frame body.

6. The collapsible bassinet according to claim 1, wherein, The first folding part includes a first connecting rod. One end of the first connecting rod is rotatably connected to the first upper frame body, and the other end of the first connecting rod is rotatably connected to the first lower frame body.

7. The collapsible bassinet according to claim 6, wherein The first folding part further includes a second connecting rod, one end of the second connecting rod is rotatably connected to the first upper frame body, and the other end of the second connecting rod is rotatably connected to the first lower frame body or the third lower frame body.

8. The collapsible bassinet according to claim 7, wherein, The second folding part is symmetrically arranged with the first folding part.

9. The collapsible bassinet according to claim 1, wherein, The first folding part includes a first connecting rod and a second connecting rod, one end of the second connecting rod is rotatably connected to the first upper frame body, and the other end of the second connecting rod is rotatably connected to the first lower frame body or the third lower frame body; The first connecting rod includes a first sub-rod, a second sub-rod and a third sub-rod. The middle of the third sub-rod is rotatably connected to the middle of the second connecting rod. One end of the third sub-rod is rotatably connected to one end of the first sub-rod, and the other end of the third sub-rod is rotatably connected to one end of the second sub-rod. The other end of the first sub-rod is rotatably connected to a position of the first upper frame body close to the first bending part, and the other end of the second sub-rod is rotatably connected to a position of the first lower frame body far from the third lower frame body.

10. The collapsible bassinet according to claim 9, wherein, The second folding part is symmetrically arranged with the first folding part.

11. A baby stroller, characterized in that, The baby stroller includes a foldable bassinet as described in any one of claims 1-10.

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