Cradle

By connecting the first and second frames of the baby cradle using a tension structure, and utilizing the tensioning element to balance the torque, a variety of rocking effects can be achieved, solving the problems of monotonous rocking and large space occupation, and providing a cradle design that is easy to store.

CN223979632UActive Publication Date: 2026-03-10SUZHOU LUCKY INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Existing baby cradles have a limited rocking effect, take up a lot of space, and are inconvenient to store.

Method used

The first frame and the second frame are connected by a first tensioning member and a second tensioning member. The tensioning forces are in opposite directions to form a tensioning structure. The second tensioning member is used to balance the torque of the first frame to achieve diverse swaying effects. The design eliminates the need for support rods and support columns, thus reducing the amount of clearance required.

Benefits of technology

It offers a variety of rocking effects, reduces space occupation, is easy to store, and the rocking effect is not limited by the traditional cradle structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cradle in the technical field of toys, and aims to solve the problems that the cradle in the prior art is not rich enough in shaking effect and large in clearance occupation. The method comprises the steps that for a load applied to the surface of a first frame body, a second tensioning piece always generates torque opposite to a first tensioning piece in direction to balance the torque relation and the stress relation of the first frame body; when the cradle is shaken, the moment balance and the stress balance of the first cradle body can be suddenly damaged, but the tensioning force between the second tensioning piece and the first tensioning piece gradually recovers to the balance state, and the change of the tensioning force can generate a continuous shaking effect on the first cradle body. Compared with a traditional cradle, the cradle provides a richer shaking effect; according to the cradle, the first cradle body and the second cradle body form a tensioning relation, the shaking effect can be achieved without a structure similar to a supporting rod and a supporting column, and therefore the cradle is small in occupied clearance, for example, the whole cradle can be in a flat shape, and storage is convenient.
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Description

Technical Field

[0001] This utility model relates to a cradle and belongs to the field of toy technology. Background Technology

[0002] Existing baby cradles use a hammock-like structure, or hinge the frame to connecting rods and support columns, and generate swaying by hand or electric drive.

[0003] However, these cradle structures can generally only rock in one direction, resulting in a lack of sufficient variety in the rocking effect; and these cradles require supporting rods or columns, resulting in a relatively high overall height and a large amount of clearance, which is not conducive to storage.

[0004] Therefore, existing cradles suffer from problems such as limited shaking effect and large space requirements. Utility Model Content

[0005] The purpose of this application is to overcome the shortcomings of the prior art and provide a cradle with rich shaking effects and small space occupation.

[0006] To achieve the above objectives, this application employs the following technical solution:

[0007] This application provides a cradle, comprising,

[0008] The first frame is connected to the first support member;

[0009] The second frame is connected to the second support member;

[0010] The first tensioning member and the second tensioning member; in use, the first support member and the second support member are tensioned and connected through the first tensioning member, the first frame and the second frame are tensioned and connected through the second tensioning member, and the tensioning force of the second tensioning member is opposite to that of the first tensioning member.

[0011] In some embodiments of this application, the first support member includes a first tensioning head, and the second support member includes a second tensioning head; in use, the first tensioning member tensions and connects the first tensioning head and the second tensioning head respectively, and the first tensioning head is closer to the second frame than the second tensioning head, and the second tensioning head is closer to the first frame than the first tensioning head.

[0012] In some embodiments of this application, both the first and second pull heads are provided with an installation seam and a first locking hole communicating with the installation seam;

[0013] The first tensioning member includes a first locking head and a first tensioning part connected to the first locking head; in use, the first tensioning part passes through the mounting seam so that the first locking head is engaged with the first locking hole, thereby connecting the first tensioning member with the first tensioning head or the second tensioning head.

[0014] In some embodiments of this application, the first support member further includes a first bending portion and a first fixing portion for connecting with the first frame, wherein the first bending portion is connected to the first tensioning head and the first fixing portion at both ends respectively;

[0015] The second support member also includes a second bending portion and a second fixing portion for connecting with the second frame, wherein the two ends of the second bending portion are respectively connected to the second tensioning head and the second fixing portion;

[0016] In use, the first tensioning head is located in the second groove formed by the second bending portion, and the second tensioning head is located in the first groove formed by the first bending portion.

[0017] In some embodiments of this application, both the first frame and the second frame have second slots that are located in corresponding positions.

[0018] The second tensioning member includes a second tensioning section and second locking heads located at both ends of the second tensioning section. The second locking heads at both ends of the second tensioning section are respectively engaged in the second locking holes, thereby realizing the tensioning connection between the first frame and the second frame through the second tensioning member.

[0019] In some embodiments of this application, both the first frame and the second frame include a frame and a plurality of connecting rods arranged side by side on the frame; the connecting rods are used to install the first support member or the second support member;

[0020] The cradle includes a plurality of second tension members, which are installed on the frame at equal intervals.

[0021] In some embodiments of this application, a second rod is also included; the first frame and the second frame are each provided with a third shaft hole in a position corresponding to each other; the two ends of the second rod are respectively hinged to the third shaft hole to achieve hinge connection with the first frame and the second frame respectively.

[0022] In some embodiments of this application, both the first tensioning member and the second tensioning member are elastic tensioning members.

[0023] In some embodiments of this application, a sway generator is also included, which is used to drive the first frame or the second frame to sway.

[0024] In some embodiments of this application, the sway generator is disposed on the first frame or the second frame, and the position of the sway generator is offset from the center of mass of the first frame or the second frame.

[0025] Compared with the prior art, the beneficial effects achieved by this application are as follows:

[0026] The cradle provided in this application, when subjected to concentrated loads, uniformly distributed loads, or dynamic loads on the surface of the first frame, always generates a torque opposite to that of the first tensioning member to balance the torque and force relationships of the first frame. When the cradle is subjected to a shaking action, the torque and force balance of the first frame will be suddenly disrupted, but the tension forces between the second and first tensioning members gradually restore the equilibrium state. The change in tension force will produce a continuous shaking effect on the first frame, and this shaking effect is not constrained by the hinge points, support rods, or columns of traditional cradles. The shaking effect is mainly related to the initial shaking action, and the feeling of the shaking effect is different from that of traditional cradles, providing a richer shaking effect compared to traditional cradles. The first and second frames are connected by two types of support members and two types of tensioning members to form a tension relationship, achieving the shaking effect without the need for structures like support rods or columns. Therefore, the cradle provided in this application has a small footprint, and for example, the overall shape can be flat, making it more convenient to store. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the structure of the cradle provided in this embodiment;

[0029] Figure 2 for Figure 1 The main view;

[0030] Figure 3 for Figure 1 Top view;

[0031] Figure 4 for Figure 1 A bottom view;

[0032] Figure 5 for Figure 1 Side view;

[0033] Figure 6 for Figure 1 Enlarged view of details in region A;

[0034] Figure 7 for Figure 1 Enlarged view of details in region B;

[0035] Figure 8 for Figure 1 Enlarged detail view of region C in the middle;

[0036] In the diagram: 1. First frame; 1.1. First support member; 1.1.1. First tensioning head; 1.1.2. First bending part; 1.1.3. First fixing part; 1.1.4. First groove;

[0037] 2. Second frame; 2.1. Second support member; 2.1.1. Second tensioning head; 2.1.2. Second bending part; 2.1.3. Second fixing part; 2.1.4. Second groove;

[0038] 3. First pull piece; 3.1. First pull section; 3.2. First clamping head;

[0039] 4. Second pull piece; 4.1. Second pull part; 4.2. Second clamp;

[0040] 5. Shaking generator; 6. Installation seam; 7. First locking hole; 8. Frame; 9. Connecting rod; 10. Second locking hole; 11. Third shaft hole; 12. Second rod. Detailed Implementation

[0041] The technical solutions of this application / the embodiments thereof will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application / the embodiments thereof, and not all embodiments thereof. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this application / the application thereof or its application or use. Example 1

[0042] This embodiment provides a cradle to solve the problems of existing cradles having a single shaking effect and occupying a large amount of space.

[0043] refer to Figure 1 The cradle provided in this embodiment includes a first frame 1 and a second frame 2, wherein the first frame 1 is connected to a first support member 1.1; and the second frame 2 is connected to a second support member 2.1.

[0044] The cradle also includes a first tension member 3 and a second tension member 4. In use, the first support member 1.1 and the second support member 2.1 are tensioned and connected by the first tension member 3, and the first frame 1 and the second frame 2 are tensioned and connected by the second tension member 4. The tension forces of the second tension member 4 and the first tension member 3 are opposite in direction to achieve the stability of the force on the first frame 1 and the second frame 2. A certain interval can be set between the second tension member 4 and the first tension member 3 to control the swaying effect.

[0045] refer to Figure 1 and Figure 5 It is not difficult to see that the cradle provided in this embodiment, through the first frame 1 and the second frame 2, the first support member 1.1 and the second support member 2.1, and most importantly, the first tension member 3 and the second tension member 4, essentially constitutes a tension structure. When the second frame 2 serves as the support for the first frame 1, the first support member 1.1 is suspended from the second support member 2.1 by the first tension member 3. The first tension member 3 generates an overturning moment around the center of mass of the first frame 1, while the second tension member 4 prevents the first frame 1 from overturning through a tension force in the opposite direction. That is, the second tension member 4 cancels out the overturning moment generated by the first tension member 3 on the first frame 1, thus stabilizing the overall structure.

[0046] by Figure 5 For example, it is not difficult for those skilled in the art to see that when a concentrated load, a uniformly distributed load, or a dynamic load is applied to the surface of the first frame 1, the second tension member 4 always generates a torque in the opposite direction to that of the first tension member 3 to balance the torque relationship and force relationship of the first frame 1. When the cradle is subjected to a swaying action, the torque balance and force balance of the first frame 1 will be suddenly disrupted, but the tension forces between the second tension member 4 and the first tension member 3 will gradually restore the equilibrium state. The change in tension force will produce a continuous swaying effect on the first frame 1, and this swaying effect is not constrained by the hinge points, support rods, or columns of a traditional cradle. The swaying effect is mainly related to the initial swaying action, and the feeling of the swaying effect is different from that of a traditional cradle, providing a richer swaying effect compared to a traditional cradle.

[0047] Meanwhile, the first frame 1 and the second frame 2 are connected by two types of support members and two types of tension members to form a tension relationship. The swaying effect can be achieved without the need for structures such as support rods or support columns. Therefore, the cradle provided in this embodiment has a small empty space. For example, the whole can be made flat, which makes it more convenient to store.

[0048] It is worth noting that, Figure 1The cradle shown can be modified by swapping the vertical relative positions of the first frame 1 and the second frame 2. This allows the first frame 1 to suspend the second frame 2 through tension, while the second frame 2 is used for swaying. In other words, swapping the functions of the first frame 1 and the second frame 2 improves the cradle's usability. However, in all the descriptions of the embodiments, it is assumed that the swaying occurs with the first frame 1. Example 2

[0049] This embodiment provides a cradle. This embodiment is an optimization based on Embodiment 1 to improve the technical effect and refine the technical solution. For details not described in this embodiment, please refer to Embodiment 1.

[0050] This embodiment will provide a more specific support structure. (See reference...) Figure 6 and Figure 7 The first support member 1.1 includes a first tensioning head 1.1.1, and the second support member 2.1 includes a second tensioning head 2.1.1. In use, the first tensioning member 3 tensions and connects the first tensioning head 1.1.1 and the second tensioning head 2.1.1 respectively. The first tensioning head 1.1.1 is closer to the second frame 2 than the second tensioning head 2.1.1, and the second tensioning head 2.1.1 is closer to the first frame 1 than the first tensioning head 1.1.1. By making the relative position between the first tensioning head 1.1.1 and the second tensioning head 2.1.1 opposite to the relative position between the first frame 1 and the second frame 2, the second tensioning head 2.1.1 is suspended by the first tensioning member 3 through the first tensioning member 3, and the tension forces generated by the first tensioning member 3 and the second tensioning member 4 on the first frame 1 are opposite.

[0051] In this embodiment, the tensioning structure of the cradle allows for control of its volume before complete installation. (See reference...) Figure 6 and Figure 7 The first tensioning head 1.1.1 and the second tensioning head 2.1.1 are respectively provided with an installation slot 6 and a first locking hole 7 communicating with the installation slot 6. Correspondingly, the first tensioning member 3 includes a first locking head 3.2 and a first tensioning part 3.1 connected to the first locking head 3.2. The outer diameter of the first tensioning part 3.1 matches the inner diameter of the installation slot 6, and the size of the first locking head 3.2 is larger than the first locking hole 7.

[0052] refer to Figure 1 Region A in and Figure 6When the cradle is in a semi-installed state, the first tensioning member 3 is not connected to the first support member 1.1 and the second support member 2.1. The first tensioning head 1.1.1 lacks the suspension function of the first tensioning member 3, allowing the first frame 1 and the second frame 2 to be stacked close together for easy storage and transportation. When installing the cradle in the semi-installed state, the first tensioning part 3.1 is placed into the respective installation slots 6 of the first tensioning head 1.1.1 and the second tensioning head 2.1.1, so that the first locking heads 3.2 at both ends of the first tensioning part 3.1 enter the first locking holes 7. Under the action of suspension tension, the first locking holes 7 of the first tensioning head 1.1.1 and the second tensioning head 2.1.1 respectively lock the first locking heads 3.2 at both ends of the first tensioning part 3.1 and prevent the first locking heads 3.2 from disengaging, thereby fixing the position of the first tensioning member 3 and reliably establishing the suspension tension connection between the first tensioning head 1.1.1 and the second tensioning head 2.1.1. As one embodiment, the first tensioning part 3.1 may be a rope, a flexible rod, or a slender rod.

[0053] During use, when the first frame 1 shakes, the first support 1.1 will also shake accordingly. (Refer to...) Figure 5 , Figure 6 and Figure 7 This could cause the first support member 1.1 and the second support member 2.1 to come into contact with each other. To overcome this problem, in one embodiment, the first support member 1.1 further includes a first bending portion 1.1.2 and a first fixing portion 1.1.3 for connecting with the first frame 1, with the first bending portion 1.1.2 connected to the first tensioning head 1.1.1 and the first fixing portion 1.1.3 at both ends respectively; correspondingly, the second support member 2.1 further includes a second bending portion 2.1.2 and a second fixing portion 2.1.3 for connecting with the second frame 2, with the second bending portion 2.1.2 connected to the second tensioning head 2.1.1 and the second fixing portion 2.1.3 at both ends respectively. In use, the first pull tab 1.1.1 is located within the second groove 2.1.4 formed by the second bend 2.1.2. The second groove 2.1.4 provides space for the first pull tab 1.1.1 to move, thus preventing it from colliding with the second support member 2.1. The second pull tab 2.1.1 is located within the first groove 1.1.4 formed by the first bend 1.1.2. Since the first support member 1.1 moves, it can be indirectly considered that the second support member 2.1 moves relative to the first support member 1.1. The first groove 1.1.4 prevents the second pull tab 2.1.1 from colliding with the first support member 1.1, providing space for its movement. By reducing the probability of the first support member 1.1 and the second support member 2.1 colliding, the cradle's swaying amplitude is increased, thus improving the swaying effect. As one embodiment, the first support member 1.1 and the second support member 2.1 can be arranged in an interlocking configuration.

[0054] refer to Figure 3 , Figure 4 and Figure 8 In one embodiment, the first frame 1 and the first frame 2 are respectively provided with corresponding second locking holes 10. The second tensioning member 4 includes a second tensioning part 4.1 and second locking heads 4.2 located at both ends of the second tensioning part 4.1. The size of the second locking heads 4.2 can be designed to be slightly larger than the second locking holes 10. The second locking heads 4.2 at both ends of the second tensioning part 4.1 can be respectively locked into the second locking holes 10 belonging to the first frame 1 and the first frame 2, so that the first frame 1 and the second frame 2 are tensioned and connected by the second tensioning member 4. During manufacturing or installation, one second locking head 4.2 can be installed on the second tensioning part 4.1 first, then the second tensioning part 4.1 can be passed through the two second locking holes 10 respectively provided in the first frame 1 and the first frame 2, and finally the remaining second locking heads 4.2 can be installed.

[0055] As one embodiment, the second tension member 4 can be a rope, a flexible rod, or a slender rod.

[0056] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 In one embodiment, both the first frame 1 and the second frame 2 include a frame 8 and a plurality of connecting rods 9 arranged side-by-side on the frame 8. The connecting rods 9 are used to mount a first support member 1.1 or a second support member 2.1. For example, the first support member 1.1 is connected to the connecting rod 9 of the first frame 1, and the first support member 1.1 can be fixed to the connecting rod 9 of the first frame 1 via a first fixing part 1.1.3; the second support member 2.1 is connected to the connecting rod 9 of the second frame 2, and the second support member 2.1 can be fixed to the connecting rod 9 of the second frame 2 via a second fixing part 2.1.3. (Reference) Figure 1 The first support member 1.1 and the second support member 2.1 are paired and distributed along the same column. The cradle includes multiple second tension members 4, which are installed on the frame 8 at equal intervals. By installing the second tension members 4 on the frame 8, the second tension members 4 surround the first support member 1.1 and the second support member 2.1, so that when the cradle is in use, the swaying of the first frame 1 in all directions can be prevented from tipping over by the second tension members 4. As one embodiment, the frame 8 is rectangular, and the connecting rods 9 are arranged side by side at equal intervals, with the connecting rods 9 orthogonal to one side of the frame 8.

[0057] refer to Figure 1 , Figure 2 and Figure 8As one embodiment, the cradle provided in this embodiment further includes a second rod 12; the frame 8 has a third shaft hole 11, and the two ends of the second rod 12 are respectively hinged to the third shaft holes 11 of two adjacent frames 8. First, when installing the cradle in a semi-installed state, the second rod 12 can temporarily support the first frame 1, facilitating the installation of the first tensioning member 3; second, during use, the second rod 12 can act as a balance bar to prevent the cradle from becoming unbalanced. As one embodiment, refer to Figure 8 The third shaft hole 11 is respectively opened on the side of two adjacent frames 8 belonging to the first frame 1 and the second frame 2.

[0058] As one embodiment, both the first tension member 3 and the second tension member 4 are elastic tension members, which can further enhance the diversity of shaking effects.

[0059] To achieve the automatic shaking effect, refer to... Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The cradle provided in this embodiment also includes a rocking generator 5, which is used to drive the first frame 1 or the second frame 2 to rock. In this embodiment, since the second frame 2 serves as a support and the first frame 1 is used to generate the rocking, the rocking generator 5 is installed on the first frame 1. It is worth noting that the accompanying drawings of this embodiment mainly show the structural relationship of the cradle. The mounting fabric, panel, etc. on the first frame 1 are not shown. Therefore, the rocking generator 5 does not appear to be connected to the first frame 1 in the drawings. In fact, the rocking generator 5 is installed on the mounting fabric or panel (not shown) on the first frame 1. Of course, those skilled in the art can change the installation position of the rocking generator 5 as needed.

[0060] In one embodiment, the shaking generator 5 is mounted on the first frame 1 at a position offset from the center of mass of the first frame 1, achieving a considerable shaking effect through eccentric shaking. When the shaking generator 5 is mounted on the second frame 2, its mounting position is offset from the center of mass of the second frame 2. In one embodiment, the shaking generator 5 includes a vibration motor for generating shaking and a battery for driving the vibration motor.

[0061] In summary, the cradle provided in this embodiment, compared with Embodiment 1, improves the richness of the rocking motion, the ease of installation, the ease of transportation and storage in the semi-installed state, and introduces the arrangement position of the rocking generator 5.

[0062] It is worth noting that, Figure 1 Regions A and B are used to indicate that the first tensioning member 3 is detachably connected to the first support member 1.1 and the second support member 2.1, respectively.

[0063] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0064] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "located in," "equipped with," "located in," "installed," and "set up" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. "Hinged connection" includes "rotational connection."

[0065] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A cradle, characterized in that Comprising, a first frame body (1) connected with a first support (1.1); a second frame body (2) connected with a second support (2.1); a first tensioning member (3) and a second tensioning member (4); the first support (1.1) and the second support (2.1) are connected through the first tensioning member (3), the first frame body (1) and the second frame body (2) are connected through the second tensioning member (4), and the second tensioning member (4) is opposite to the first tensioning member (3) in tension direction.

2. The bassinet of claim 1, wherein The first support (1.1) comprises a first tensioning head (1.1.1), and the second support (2.1) comprises a second tensioning head (2.1.1); in use, the first tensioning member (3) is connected with the first tensioning head (1.1.1) and the second tensioning head (2.1.1) respectively, and the first tensioning head (1.1.1) is closer to the second frame body (2) than the second tensioning head (2.1.1), and the second tensioning head (2.1.1) is closer to the first frame body (1) than the first tensioning head (1.1.1). The first tensioning head (1.1.1) and the second tensioning head (2.1.1) are respectively provided with a mounting slot (6) and a first clamping hole (7) communicated with the mounting slot (6); 3. The bassinet of claim 2, wherein, The first tensioning member (3) comprises a first clamping head (3.2) and a first tensioning part (3.1) connected with the first clamping head (3.2); in use, the first tensioning part (3.1) passes through the mounting slot (6) so that the first clamping head (3.2) is clamped into the first clamping hole (7), thereby realizing the connection between the first tensioning member (3) and the first tensioning head (1.1.1) or the second tensioning head (2.1.1). The first support (1.1) further comprises a first bending part (1.1.2) and a first fixing part (1.1.3) for connecting with the first frame body (1), and two ends of the first bending part (1.1.2) are respectively connected with the first tensioning head (1.1.1) and the first fixing part (1.1.3); 4. The bassinet of claim 2, wherein, The second support (2.1) further comprises a second bending part (2.1.2) and a second fixing part (2.1.3) for connecting with the second frame body (2), and two ends of the second bending part (2.1.2) are respectively connected with the second tensioning head (2.1.1) and the second fixing part (2.1.3); In use, the first tensioning head (1.1.1) is located in a second groove (2.1.4) formed by the second bending part (2.1.2), and the second tensioning head (2.1.1) is located in a first groove (1.1.4) formed by the first bending part (1.1.2). The first frame body (1) and the second frame body (2) are respectively provided with second clamping holes (10) corresponding to each other in position; ​ ​ ​ 5. The bassinet of claim 1, wherein, ​ The second tensioning piece (4) comprises a second tensioning part (4.1) and second clamping heads (4.2) at both ends of the second tensioning part (4.1), the second clamping heads (4.2) at both ends of the second tensioning part (4.1) are clamped into the second clamping holes (10) respectively, so as to realize the tensioning connection of the first frame body (1) and the second frame body (2) through the second tensioning piece (4).

6. The bassinet of claim 1, wherein, The first frame body (1) and the second frame body (2) each comprise a frame (8) and a plurality of connecting rods (9) arranged side by side on the frame (8); the connecting rods (9) are used for mounting the first support piece (1.1) or the second support piece (2.1). The cradle comprises a plurality of second tensioning pieces (4), and the plurality of second tensioning pieces (4) are mounted on the frame (8) at equal intervals.

7. The bassinet of claim 6, wherein, Further comprising a second rod piece (12); the first frame body (1) and the second frame body (2) each are provided with a third shaft hole (11) corresponding in position; both ends of the second rod piece (12) are hingedly connected to the third shaft holes (11) respectively, so as to be hingedly connected to the first frame body (1) and the second frame body (2) respectively.

8. The bassinet of claim 1, wherein, The first tensioning piece (3) and the second tensioning piece (4) are both elastic tensioning pieces.

9. The bassinet according to any one of claims 1 to 8, wherein, Further comprising a rocking generator (5), which is used for driving the first frame body (1) or the second frame body (2) to rock.

10. The bassinet of claim 9, wherein, The rocking generator (5) is arranged on the first frame body (1) or the second frame body (2), and the position of the rocking generator (5) deviates from the center of mass of the first frame body (1) or the second frame body (2).