Baby rocking bed

Abstract

The present invention discloses a baby rocking bed, and the technical solution of the present invention comprises a bed body, a supporting mechanism, and a rocking mechanism, the bed body is provided with a first connecting base, the supporting mechanism is provided with a second connecting base, and the rocking mechanism is disposed between the first connecting base and the second connecting base, the rocking mechanism includes a first sliding component and a second sliding component fixedly connected to the first connecting base and the second connecting base respectively, as well as a middle piece disposed between the first sliding component and the second sliding component, the middle piece is configured to provide pre pressure between the first sliding component and the second sliding component, so that they form rolling friction during relative sliding, enabling smooth, silent, and stable sliding rail type rocking motion.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] This application claims priority to Chinese Patent Application No. 202423017200.6, filed on Dec. 6, 2024, which is hereby incorporated by reference in its entirety.TECHNICAL FIELD

[0002] The present invention relates to the technical field of infant and child products, particularly to a baby rocking bed.BACKGROUND

[0003] Traditional baby rocking beds usually have a simple sliding or hinged mechanism between the bed body and the supporting frame to achieve rocking function. In the prior art, it is a common approach to make the bed body connection part and the supporting frame connection part directly contact and cooperate through a flat or curved slide, and use the external force applied by the user to achieve relative sliding, thereby producing a swinging effect; another approach is to achieve reciprocating oscillation by using the traditional hinge connection between the shaft and the sleeve, combined with a spring.

[0004] However, the existing solutions mentioned above, which mainly rely on direct sliding friction between components, face problems such as high frictional resistance and insufficient smoothness of movement, which can easily lead to shaking, jamming, and abnormal noise, and long-term use causes wear and tear on the contact surface, leading to increased gaps between components and resulting in shaking and instability, affecting the comfort and safety of infants. In addition, simple hinge methods, although achieving the swinging purpose, often lack necessary automatic return or buffering mechanisms and have relatively single functions.

[0005] The existing technology has the technical defect of poor motion stability due to its reliance on sliding friction and lack of effective pre tightening and clearance mechanisms.SUMMARY

[0006] The main purpose of the present invention is to propose a baby rocking bed aimed at solving the technical problem of poor motion stability in the prior art.

[0007] To achieve the above purpose, the present invention proposes a baby rocking bed, comprising:

[0008] a bed body having a first connecting base;

[0009] a supporting mechanism used to support the bed body, and the supporting mechanism is provided with a second connecting base, and the supporting mechanism is connected to the bed body through the fixed fit between the first connecting base and the second connecting base; and

[0010] a rocking mechanism located between the first connecting base and the second connecting base, and the rocking mechanism includes a first sliding component, a middle piece, and a second sliding component, and the first sliding component is fixedly connected to the first connecting base, the second sliding component is fixedly connected to the second connecting base, the first sliding component slides relative to the second sliding component, the middle piece is located between the first sliding component and the second sliding component and is configured to provide a pre pressure between the first sliding component and the second sliding component, so that rolling friction is generated during the sliding process of the first sliding component relative to the second sliding component.

[0011] In further, the middle piece is provided with a friction body that abuts against the first sliding component and the second sliding component, and the friction body is linearly arranged on the middle piece along the sliding direction of the first sliding component.

[0012] In further, the friction body is a ball, and the friction bodies on the same straight line are arranged equidistantly on the middle piece.

[0013] In further, the radial distance from the center of the friction body to the contact surface of the first sliding component is equal to the radial distance to the contact surface of the second sliding component.

[0014] In further, a receiving channel for the friction body to pass through is formed between the first sliding component and the second sliding component, and the middle piece is disposed in the receiving channel.

[0015] In further, the receiving channel comprises an upper cavity and a lower cavity, and the upper cavity and the lower cavity are concave upwards and downwards, respectively.

[0016] In further, there are two receiving channels, including a first receiving cavity having an upper cavity formed by the first sliding component and a lower cavity formed by the second sliding component, and a second receiving cavity having a lower cavity formed by the first sliding component and an upper cavity formed by the second sliding component.

[0017] In further, a limit block for limiting the middle piece is provided at both ends of the surface of the upper cavity and / or lower cavity formed by the first sliding component.

[0018] In further, the baby rocking bed further comprises a resetting mechanism, wherein the resetting mechanism includes a receiving chamber on the first connecting base, a fixed portion on the second connecting base, and an elastic member on the receiving chamber, and the first end of the elastic member is disposed on the fixed portion, and the second end is disposed on the receiving chamber, and the elastic member is configured to be elastically stretched during the sliding process of the first sliding member relative to the second sliding member, thereby resetting the first sliding member under the action of elastic recovery.

[0019] In further, the elastic member is a spring, the fixed portion is a column extending into the receiving chamber, the first end of the spring is connected to the column, and the other end is disposed along the extension direction of the receiving chamber.

[0020] The technical solution of the present invention comprises a bed body, a supporting mechanism, and a rocking mechanism, the bed body is provided with a first connecting base, the supporting mechanism is provided with a second connecting base, and the rocking mechanism is disposed between the first connecting base and the second connecting base, the rocking mechanism includes a first sliding component and a second sliding component fixedly connected to the first connecting base and the second connecting base respectively, as well as a middle piece disposed between the first sliding component and the second sliding component, the middle piece is configured to provide pre pressure between the first sliding component and the second sliding component, so that they form rolling friction during relative sliding, enabling smooth, silent, and stable sliding rail type rocking motion. Based on the design of pre pressed rolling friction, the present invention effectively overcomes the technical defects of traditional sliding friction, including high resistance, easy wear, and noise shaking. In summary, the present invention has the beneficial technical effect of strong motion smoothness due to the use of specific rolling friction technology solutions.BRIEF DESCRIPTION OF THE DRAWINGS

[0021] FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention;

[0022] FIG. 2 is an exploded view of the three-dimensional structure of the present invention;

[0023] FIG. 3 is schematic diagram 1 of the fit between the first connecting base, rocking mechanism, and second connecting base;

[0024] FIG. 4 is schematic diagram 2 of the fit between the first connecting base, rocking mechanism, and second connecting base;

[0025] FIG. 5 is a schematic diagram of the planar structure of the rocking mechanism;

[0026] FIG. 6 is a schematic diagram of the three-dimensional structure of the first sliding component;

[0027] FIG. 7 is a schematic diagram of the fit between the first connecting base, elastic member, and second connecting base.

[0028] The above drawings include the following reference numerals:

[0029] 1. Bed body; 2. First connecting base; 3. Supporting mechanism; 4. Second connecting base; 5. Rocking mechanism; 51. First sliding component; 511. Limit block; 52. Middle piece; 521. Friction body; 53. Second sliding component; 6. Receiving channel; 61. Upper cavity; 62. Lower cavity; 6a. First receiving cavity; 6b. Second receiving cavity; 71. Receiving chamber; 72. Fixed portion; 73. Elastic member.DESCRIPTION OF EMBODIMENTS

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings of the present invention. Obviously, the embodiments described are merely a part of the embodiments, not all the embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0031] It should be noted that all directional indicators (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, vertical, counterclockwise, clockwise, circumferential, radial, axial . . . ) in the embodiments of the present invention are only used to explain the relative position relationship and movement among various components in a particular posture (as shown in the accompanying drawings), and if that particular posture is changed, the directional indications will change accordingly.

[0032] In addition, descriptions involving terms “first,”“second” and the like, if any, in the present invention are only for illustrative purposes and cannot be understood as indicating or implying relative importance or the number of features referred to. Therefore, the features defined with “first” and “second” may explicitly or implicitly include at least one or a plurality of the features. At the same time, the technical solutions of various embodiments can be combined with each other, but must be based on what those of ordinary skill in the art can achieve. The combination of technical solutions that result in contradiction or make it impossible to implement should be considered non-existent, and accordingly should not fall within the scope of protection required by this present invention.

[0033] The present invention proposes a baby rocking bed.

[0034] In the embodiments of the present invention, as shown in FIG. 1 to FIG. 7, the baby rocking bed comprises a bed body 1, a supporting mechanism 3 used to support the bed body 1, and a supporting mechanism 5, the bed body has a first connecting base 2, the supporting mechanism 3 is provided with a second connecting base 4, and the supporting mechanism 3 is connected to the bed body 1 through the fixed fit between the first connecting base 2 and the second connecting base 4; and the rocking mechanism 5 is located between the first connecting base 2 and the second connecting base 4, and the rocking mechanism 5 includes a first sliding component 51, a middle piece 52, and a second sliding component 53, and the first sliding component 51 is fixedly connected to the first connecting base 2, the second sliding component 53 is fixedly connected to the second connecting base 4, the first sliding component 51 slides relative to the second sliding component 53, the middle piece 52 is located between the first sliding component 51 and the second sliding component 53 and is configured to provide a pre pressure between the first sliding component 51 and the second sliding component 53, so that rolling friction is generated during the sliding process of the first sliding component 51 relative to the second sliding component 53.

[0035] It should be noted in advance that in the present invention, the bed body 1 can be understood as either a bed frame or a bed, while the supporting mechanism 3 can be understood as a support tripod, and the bed body 1 and supporting mechanism 3 shown in the accompanying drawings are commonly used for displaying the structure of a baby rocking bed, and are also used to assist in understanding the content of the rocking mechanism 5. The bed body 1 and supporting mechanism 3 which are not within the scope of the present invention will not be repeated in the text below.

[0036] In some embodiments of the present invention, the middle piece 52 is provided with a friction body 521 that abuts against the first sliding component 51 and the second sliding component 53, and the friction body 521 is linearly arranged on the middle piece 52 along the sliding direction of the first sliding component 51, the function of the friction body 521 is to provide pre pressure for the first sliding component 51 and the second sliding component 53, the shape of the friction body 521 is not limited, and the key is its ability to withstand the first sliding component 51 and the second sliding component 53, and to form a pre pressure from the vertical direction, transforming the rocking motion in the present invention into rolling friction.

[0037] Specifically, as some preferred embodiments of the present invention, the friction body 521 is a ball, which is specifically spherical, and the spherical structure is beneficial for further reducing wear and increasing service life. In some other embodiments of the present invention, the friction body 521 can also be a roller. Besides, the friction bodies 521 on the same straight line are arranged equidistantly on the middle piece 52.

[0038] Specifically, in order to create a uniform pre pressure on the friction body 521, the radial distance from the center of the friction body 521 to the contact surface of the first sliding component 51 is equal to the radial distance to the contact surface of the second sliding component 53.

[0039] In some embodiments of the present invention, in order to ensure the stable functioning of middle piece 52, a specific installation structure for middle piece 52 is proposed, a receiving channel 6 for the friction body 521 to pass through is formed between the first sliding component 51 and the second sliding component 53, and the middle piece 52 is disposed in the receiving channel 6.

[0040] Specifically, the receiving channel 6 comprises an upper cavity 61 and a lower cavity 62, and in order to make the receiving channel 6 more suitable for the installation of middle piece 52, the upper cavity 61 and the lower cavity 62 are concave upwards and downwards, respectively.

[0041] More specifically, there are two receiving channels 6, including a first receiving cavity 6a having an upper cavity 61 formed by the first sliding component 51 and a lower cavity 62 formed by the second sliding component 53, and a second receiving cavity 6b having a lower cavity 62 formed by the first sliding component 51 and an upper cavity 61 formed by the second sliding component 53. In practical use, both the first receiving cavity 6a and the second receiving cavity 6b are provided with middle pieces 52, jointly providing pre pressure for the first sliding component 51 and the second sliding component 53.

[0042] More specifically, in order to make the internal connection relationship of middle piece 52, especially the connection relationship between the first sliding component 51 and middleware 52, more stable, a limit block 511 for limiting the middle piece 52 is provided at both ends of the surface of the upper cavity 61 and / or lower cavity 62 formed by the first sliding component 51, and the limit block 511 limits the middle piece 52 to detaching laterally from the first sliding component 51, and is designed as a spherical shape to reduce wear and tear.

[0043] In some of the embodiments of the present invention, the baby rocking bed further comprises a resetting mechanism, wherein the resetting mechanism includes a receiving chamber 71 on the first connecting base 2, a fixed portion 72 on the second connecting base 4, and an elastic member 73 on the receiving chamber 71, and the first end of the elastic member 73 is disposed on the fixed portion 72, and the second end is disposed on the receiving chamber 71, and the elastic member 73 is configured to be elastically stretched during the sliding process of the first sliding member 51 relative to the second sliding member 53, thereby resetting the first sliding member 51 under the action of elastic recovery.

[0044] Specifically, the elastic member 73 is a spring, and in some preferred embodiments of the present invention, there are two elastic members 73, the fixed portion 72 is a column extending into the receiving chamber 71, the first end of the spring is connected to the column, and the other end is disposed along the extension direction of the receiving chamber 71 and, it can be understood that in fact, after the fixed portion 72 extends into the receiving chamber 71, the receiving chamber 71 is divided into two areas by the fixed portion 72, each of which is provided with a spring, and when the bed body 1 shakes back and forth, the elastic member 73 will push each other, the bed body 1 can be released without applying any force, and the bed body 1 itself will automatically continue to shake for a period of time. In some other embodiments of the present invention, the spring can also be replaced with elastic components such as rubber, sponge, elastic fibers, etc. and the connection relationship is not limited, and conventional technical means such as bonding, clamping, or node installation can be used. The elastic components and corresponding installation methods, which can be implemented by those skilled in the art, will not be elaborated in further.

[0045] The working principle of the present invention is explained as follows:

[0046] When it is necessary to rock the bed body 1, external force is applied to push the bed body 1, causes the first connecting base 2 to slide through the first sliding component 51, thereby driving the bed body 1 to rock. During the process, due to the arrangement of middle piece 52, rolling friction design is formed and, after the external force is released, the bed body 1 will continue to rock for a period of time due to the resetting mechanism.

[0047] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any equivalent structural transformation that is made based on the description and accompanying drawings hereof under the concept of present invention, or is directly / indirectly applied in other related technical fields, shall fall within scope of patent protection of the present invention.

Claims

1. A baby rocking bed, comprising:a bed body having a first connecting base;a supporting mechanism used to support the bed body, and the supporting mechanism is provided with a second connecting base, and the supporting mechanism is connected to the bed body through the fixed fit between the first connecting base and the second connecting base; anda rocking mechanism located between the first connecting base and the second connecting base, and the rocking mechanism includes a first sliding component, a middle piece, and a second sliding component, and the first sliding component is fixedly connected to the first connecting base, the second sliding component is fixedly connected to the second connecting base, the first sliding component slides relative to the second sliding component, the middle piece is located between the first sliding component and the second sliding component and is configured to provide a pre pressure between the first sliding component and the second sliding component, so that rolling friction is generated during the sliding process of the first sliding component relative to the second sliding component.

2. The baby rocking bed according to claim 1, wherein the middle piece is provided with a friction body that abuts against the first sliding component and the second sliding component, and the friction body is linearly arranged on the middle piece along the sliding direction of the first sliding component.

3. The baby rocking bed according to claim 2, wherein the friction body is a ball, and the friction bodies on the same straight line are arranged equidistantly on the middle piece.

4. The baby rocking bed according to claim 2, wherein the radial distance from the center of the friction body to the contact surface of the first sliding component is equal to the radial distance to the contact surface of the second sliding component.

5. The baby rocking bed according to claim 2, wherein a receiving channel for the friction body to pass through is formed between the first sliding component and the second sliding component, and the middle piece is disposed in the receiving channel.

6. The baby rocking bed according to claim 5, wherein the receiving channel comprises an upper cavity and a lower cavity, and the upper cavity and the lower cavity are concave upwards and downwards, respectively.

7. The baby rocking bed according to claim 6, wherein there are two receiving channels, including a first receiving cavity having an upper cavity formed by the first sliding component and a lower cavity formed by the second sliding component, and a second receiving cavity having a lower cavity formed by the first sliding component and an upper cavity formed by the second sliding component.

8. The baby rocking bed according to claim 7, wherein a limit block for limiting the middle piece is provided at both ends of the surface of the upper cavity and / or lower cavity formed by the first sliding component.

9. The baby rocking bed according to claim 8, further comprising a resetting mechanism, wherein the resetting mechanism includes a receiving chamber on the first connecting base, a fixed portion on the second connecting base, and an elastic member on the receiving chamber, and the first end of the elastic member is disposed on the fixed portion, and the second end is disposed on the receiving chamber, and the elastic member is configured to be elastically stretched during the sliding process of the first sliding member relative to the second sliding member, thereby resetting the first sliding member under the action of elastic recovery.

10. The baby rocking bed according to claim 9, wherein the elastic member is a spring, the fixed portion is a column extending into the receiving chamber, the first end of the spring is connected to the column, and the other end is disposed along the extension direction of the receiving chamber.

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