CN210748356U

CN210748356U - Electric baby cradle

Info

Publication number: CN210748356U
Application number: CN201920886304.0U
Authority: CN
Inventors: 黎咸发; 张宏; 沈华林; 曾国亮
Original assignee: Foshan Nuobeiyi Technology Co ltd
Current assignee: Zhongshan Bobbi children supplies Co.,Ltd.
Priority date: 2018-09-05
Filing date: 2019-06-13
Publication date: 2020-06-16
Anticipated expiration: 2029-06-13
Also published as: CN110338597A

Abstract

The utility model relates to an electric baby cradle, include: a base; the elastic support is used for installing a mattress, the elastic support is in a closed loop structure which is obliquely arranged, and the bottom of the elastic support is provided with a connecting buckle; the cradle core comprises a fixed seat, a movable seat, a driving device, a driving rod and a driven rod, wherein the fixed seat is fixed on the base, the movable seat is movably arranged above the fixed seat, the driving device is arranged in the fixed seat, one end of the driving rod and one end of the driven rod are respectively connected with the fixed seat, the other end of the driving rod and one end of the driven rod are respectively connected with the movable seat, the driving device is used for driving the driving rod to swing, and the movable seat is movably connected with the elastic support; adjust the buckle, one end inlays to be located in the sliding seat, the other end is equipped with downwardly opening's U type groove, the inside wall in U type groove be equipped with at least one with connector link joint complex fixed slot. The electric baby cradle of the utility model can be folded and is convenient for storage.

Description

Electric baby cradle

Technical Field

The utility model relates to the technical field of nursing products, in particular to an electric baby cradle.

Background

The baby cradle is used as a nursing product, provides a better living environment for the early nursing of infants, can ensure that the infants can obtain better protection and rest, and can also generate a soothing effect on the spirit of the infants by imitating the shaking of parents through the swinging of the cradle when the emotions of the infants fluctuate, thereby being beneficial to calming the emotions of the infants and bringing benefits to the infants, families and surrounding environments.

At present, most products on the market are mechanical cradles, which need manual swinging and are time-consuming and energy-consuming; as an improvement, reciprocating electric cradles appear in the market, and the problem of mechanical cradles is solved, but the traditional electric cradles are complex in structure, large in size and inconvenient to store in an idle state.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for an electric baby cradle that can be folded in an idle state for convenient storage, which is directed to the problem of inconvenient storage of the conventional electric cradle.

An electric baby cradle comprising:

a base;

the elastic support is used for installing a mattress, the elastic support is in a closed loop structure which is obliquely arranged, and the bottom of the elastic support is provided with a connecting buckle;

the cradle core comprises a fixed seat, a movable seat, a driving device, a driving rod and a driven rod, wherein the fixed seat is fixed on the base, the movable seat is movably arranged above the fixed seat, the driving device is arranged in the fixed seat, one end of the driving rod and one end of the driven rod are respectively connected with the fixed seat, the other end of the driving rod and one end of the driven rod are respectively connected with the movable seat, the driving device is used for driving the driving rod to swing, and the movable seat is movably connected with the elastic support; and

adjust the buckle, one end inlays to be located in the sliding seat, the other end is equipped with downwardly opening's U type groove, the inside wall in U type groove be equipped with at least one with connector link joint complex fixed slot.

The electric baby cradle bed drives the driving rod and the driven rod to swing through the driving device, the movable seat can swing relative to the fixed seat under the driving of the driving rod and the driven rod, and then the elastic support can be driven to swing, so that the automatic swinging function of the cradle is realized, and time and labor are saved. When the electric baby cradle is in an idle state, the connecting buckle can be returned from the fixing groove and then withdrawn from the opening of the U-shaped groove, so that the elastic support can be laid flat, the folding of the electric baby cradle is realized, the operation is simple, and the storage is convenient.

In one embodiment, the inner side wall of the U-shaped groove is provided with a plurality of fixing grooves from top to bottom.

In one embodiment, the adjusting buckle comprises a reinforcing extension section embedded in the movable seat, and a hollow circular protrusion is arranged on the top surface of the reinforcing extension section.

In one embodiment, the adjusting buckle comprises a buckle body and a protective buckle, the buckle body is provided with the U-shaped groove, the protective buckle is movably connected to the bottom of the buckle body, and the protective buckle is used for opening or closing the opening part of the U-shaped groove.

In one embodiment, the protection buckle is rotatably connected to the buckle body, the end portion of the protection buckle is provided with a clamping portion, two opposite side walls of the U-shaped groove are respectively provided with a first clamping groove and a second clamping groove, the first clamping groove and the fixing groove are arranged on the same side wall of the U-shaped groove, when the clamping portion is clamped in the first clamping groove, an opening portion of the U-shaped groove is closed, and when the clamping portion is clamped in the second clamping groove, the opening portion of the U-shaped groove is opened.

In one embodiment, the elastic support is in a trapezoid structure with a narrow top and a wide bottom, the top of the elastic support is bent backwards, and a bending angle between the top of the elastic support and the main body of the elastic support is an obtuse angle.

In one embodiment, the surfaces of the fixed seat and the movable seat opposite to each other are respectively formed with a fitting surface, and an included angle between one side of the fitting surface far away from the elastic support and a horizontal plane is an acute angle.

In one embodiment, the electric baby cradle further comprises a sleeve, the sleeve comprises a first sleeve and two second sleeves arranged on the same side of the first sleeve, the first sleeve is sleeved on the elastic support, a notch for the connecting buckle to extend out is formed in the middle of the first sleeve, the two second sleeves are respectively arranged on two opposite sides of the connecting buckle, two connecting rods extending in parallel are arranged on one side, close to the elastic support, of the movable seat, and the two connecting rods are respectively fixedly connected with the corresponding second sleeves in an inserting mode.

In one embodiment, the driving device comprises a driving motor and a gear reduction set, wherein the driving motor is internally provided with an electric brush, the output end of the driving motor is in meshing transmission with the gear reduction set, and the output end of the gear reduction set is in meshing transmission with the driving rod.

In one embodiment, the driving motor is a stepping motor, and the gear reduction set is a three-stage reduction gear set.

In one embodiment, the driving rod and the driven rod respectively include a transverse rod, a first bending rod bent downwards from one end of the transverse rod, and a second bending rod bent upwards from the other end of the transverse rod, bearings are respectively sleeved on the first bending rod and the second bending rod, the first bending rod is connected with the fixed seat through the bearings, and the second bending rod is connected with the movable seat through the bearings.

In one embodiment, an included angle between one side of the first bending rod, which is close to the second bending rod, and the horizontal plane is an acute angle.

In one embodiment, the base comprises a decoration part and two support legs connected to the back of the decoration part, the two support legs are symmetrically arranged, and one ends of the two support legs, which are far away from the decoration part, are respectively opened towards two sides.

In one embodiment, each of the support legs has a flat structure, each of the support legs includes a front support section connected to the back of the decoration, and a rear support section connected to the rear end of the front support section, the rear support section is bent relative to the front support section, and a bending angle between the rear support section and the front support section is an obtuse angle.

In one embodiment, the tail end of each rear support section is sleeved with a foot pad.

In one embodiment, the two sides of the bottom of the decorating part are respectively provided with a supporting pad.

In one embodiment, an operation panel is disposed on a surface of the decoration, a circuit board electrically connected to the operation panel is disposed inside the decoration, and the circuit board is electrically connected to the driving device.

Drawings

FIG. 1 is a schematic view of an electric baby cradle according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the electric baby cradle without the fixed seat and the movable seat;

FIG. 3 is a schematic view of the electric baby cradle in use;

FIG. 4 is a schematic structural view of the electric baby cradle in a storage state;

FIG. 5 is an exploded view of the electric infant cradle of FIG. 1;

FIG. 6 is an exploded view of the cradle core of FIG. 5;

FIG. 7 is a schematic structural view of an adjustment buckle;

FIG. 8 is a schematic structural view of the buckle in a protected state;

fig. 9 is a schematic structural view of the buckle in an open state.

10. The base, 11, the decoration, 111, the supporting pad, 112, operating panel, 12, the stabilizer blade, 121, preceding support segment, 122, back support segment, 13, the foot of filling up, 20, the elastic support, 21, the connector link, 30, the cradle core, 31, the fixing base, 32, the sliding seat, 33, drive arrangement, 331, driving motor, 332, the gear reduction group, 34, the actuating lever, 35, the follower lever, 36, the bearing, 40, adjust the buckle, 41, the button body, 411, U type groove, 412, the fixed slot, 413, first draw-in groove, 414, the second draw-in groove, 42, the protection is detained, 421, joint portion, 50, the cover joint piece, 51, first sleeve, 52, the second sleeve, 53, the breach, 60, connecting rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.

Referring to fig. 1 to 5, an electric infant cradle includes a base 10, an elastic support 20, a cradle core 30 and an adjusting buckle 40. The mattress is characterized in that the elastic support 20 is used for mounting a mattress, the elastic support 20 is of an obliquely arranged closed loop structure, the bottom of the elastic support 20 is provided with a connecting buckle 21, and an included angle between the connecting buckle 21 and the elastic support 20 is an acute angle; referring to fig. 6, the cradle core 30 includes a fixed seat 31, a movable seat 32, a driving device 33, a driving rod 34 and a driven rod 35, the fixed seat 31 is fixed on the base 10, the movable seat 32 is movably disposed above the fixed seat 31, the driving device 33 is disposed in the fixed seat 31, one end of the driving rod 34 and one end of the driven rod 35 are respectively connected to the fixed seat 31, the other end of the driving rod 34 and the other end of the driven rod 35 are respectively connected to the movable seat 32, the driving device 33 is used for driving the driving rod 34 to swing, and the movable seat 32 and the elastic; as shown in fig. 7, one end of the adjusting buckle 40 is embedded in the movable seat 32, the other end of the adjusting buckle is provided with a U-shaped groove 411 with a downward opening, and an inner side wall of the U-shaped groove 411 is provided with at least one fixing groove 412 which is in clamping fit with the connecting buckle 21.

Specifically, the elastic support 20 is a bearing part of the cradle, and can be bent into a closed loop structure by using an iron rod, the connecting buckle 21 is arranged in a U shape, and the open end of the connecting buckle 21 is fixedly connected with the elastic support 20. Preferably, the U-shaped connection button 21 may be integrally bent on the bottom side rod of the elastic support 20 through a bending process, so that the manufacturing process may be simplified and sufficient structural strength may be ensured. The mattress is covered on the rod body of the elastic support 20, the infant can directly lie on the mattress, and the mattress can form a recess due to the soft material, so that the infant can be positioned in the recess, and the displacement cannot occur. The elastic support 20 has elasticity, so that after the guardian clamps the connecting buckle 21 on the fixing groove 412 of the adjusting buckle 40, the posture of the elastic support 20 is fixed, when the infant shakes, the elasticity of the elastic support 20 can be fed back, so that the infant can feel fun in the cradle, and the elasticity of the elastic support 20 cannot be very strong, so that the infant cannot be bounced off, and the safety and the reliability are realized.

The driving device 33 of the electric baby cradle drives the driving rod 34 and the driven rod 35 to swing, the movable seat 32 can swing relative to the fixed seat 31 under the driving of the driving rod 34 and the driven rod 35, and further can drive the elastic support 20 to swing, so that the automatic swinging function of the cradle is realized, and time and labor are saved. When the electric baby cradle is in an idle state, the connecting buckle 21 can be withdrawn from the fixing groove 412 and then withdrawn from the opening of the U-shaped groove 411, so that the elastic support 20 can be laid flat, the folding of the electric baby cradle is realized, the operation is simple, and the storage is convenient.

In one embodiment, a plurality of fixing grooves 412 are formed on the inner side wall of the U-shaped groove 411 from top to bottom. By arranging the plurality of fixing grooves 412, the multi-gear adjustment of the posture of the electric baby cradle can be realized. The number of the fixing grooves 412 may be set to two, three or more as necessary. For example, a fixing groove 412 may be transversely formed in a top, a middle and a bottom of a side wall of the U-shaped groove 411, the adjusting buckle 40 has three fixing grooves 412, so that the elastic support 20 can perform three-stage positioning adjustment, when a guardian needs to change the posture of the cradle, the guardian returns the top end of the connecting buckle 21 from the current fixing groove 412 to the U-shaped groove 411, and then moves to the target fixing groove 412 to push the cradle, so that the positioning can be completed, because the connecting buckle 21 and the elastic support 20 are fixedly connected, the connection is rigid and stable, when the cradle needs to be stored, the guardian only needs to return the top end of the connecting buckle 21 from the fixing groove 412 and then withdraw the connecting buckle from the opening of the U-shaped groove 411, so that the elastic support 20 can be laid flat, and the electric cradle can be folded conveniently. For another example, as shown in fig. 7, two fixing grooves 412 may be provided to realize two-stage positioning adjustment of the elastic support 20.

Further, the adjusting buckle 40 includes a reinforcing extension section embedded in the movable seat 32, and a hollow circular protrusion is disposed on a top surface of the reinforcing extension section. The arrangement ensures that the adjusting buckle 40 has excellent use strength, is not easy to displace or even break to cause danger due to the pressure of the elastic support 20, and ensures the use safety of the electric baby cradle.

In order to further ensure the safety of the electric baby cradle, in one embodiment, as shown in fig. 7, the adjusting buckle 40 includes a buckle body 41 and a protective buckle 42, the buckle body 41 is provided with a U-shaped groove 411, the protective buckle 42 is movably connected to the bottom of the buckle body 41, and the protective buckle 42 is used for opening or closing the opening portion of the U-shaped groove. When the electric baby cradle is in a use state, the protective buckle 42 always closes the opening part of the U-shaped groove 411 (as shown in fig. 8), so that the cradle can be prevented from being folded accidentally due to the fact that the connecting buckle 21 slips off from the opening part, the safety performance of the cradle is guaranteed, and when the electric baby cradle needs to be stored, the protective buckle 42 opens the opening part of the U-shaped groove 411 (as shown in fig. 9), so that the connecting buckle 21 can be conveniently moved out from the opening part, and folding is completed.

Further, referring to fig. 8 and 9, the protective buckle 42 is rotatably connected to the buckle body 41, the end of the protective buckle 42 is provided with a clamping portion 421, two opposite side walls of the U-shaped groove 411 are respectively provided with a first clamping groove 413 and a second clamping groove 414, the first clamping groove 413 and the fixing groove 412 are disposed on the same side wall of the U-shaped groove, when the clamping portion 421 is clamped in the first clamping groove 413, an opening portion of the U-shaped groove is closed, and when the clamping portion 421 is clamped in the second clamping groove 414, an opening portion of the U-shaped groove is opened.

Specifically, the first engaging groove 413 and the fixing groove 412 are both disposed on a side of the U-shaped groove 411 close to the movable seat 32, the first engaging groove 413 is located below the fixing groove 412, and the protective buckle 42 is rotatably connected to a side of the buckle body 41 away from the movable seat 32 through a rotating shaft. When the electric baby cradle is normally used, the protective buckle 42 is in a protective state, the clamping portion 421 of the protective buckle 42 is clamped in the first clamping groove 413, and the protective buckle 42 can close the opening of the U-shaped groove 411, so that when the cradle is used, no matter which angle the cradle is adjusted by a user, the cradle cannot be accidentally folded. When the cradle needs to be stored, the protective buckle 42 is rotated to the open state, and the clamping portion 421 of the protective buckle 42 is clamped in the second clamping groove 414, so that the opening portion of the U-shaped groove 411 is opened, the cradle can be folded, and the cradle is simple, convenient, safe and reliable to operate.

Further, the elastic support 20 has a trapezoidal structure with a narrow top and a wide bottom, the top of the elastic support 20 is bent backwards, and a bending angle between the top of the elastic support 20 and the main body of the elastic support 20 is an obtuse angle. Specifically, the upper part of the elastic support 20 is slightly narrower than the lower part, the whole elastic support is in a ladder shape, and the bent part at the top end and the main body part are in an obtuse angle shape.

Furthermore, a matching surface is formed on the surface of the fixed seat 31 opposite to the movable seat 32, and an included angle between one side of the matching surface far away from the elastic support 20 and the horizontal plane is an acute angle. Thus, the movable seat 32 and the fixed seat 31 can move smoothly relative to each other, and the whole body can be supported more conveniently, and the posture can be stabilized.

Further, referring to fig. 2 and 5, the electric cradle further includes a sleeve 50, the sleeve 50 includes a first sleeve 51 and two second sleeves 52 disposed on the same side of the first sleeve 51, the first sleeve 51 is sleeved on the elastic support 20, a gap 53 for the connection buckle 21 to extend out is disposed in the middle of the first sleeve 51, the two second sleeves 52 are respectively disposed on two opposite sides of the connection buckle 21, two parallel extending connection rods 60 are disposed on one side of the movable seat 32 close to the elastic support 20, and the two connection rods 60 are respectively fixed to the corresponding second sleeves 52 in an inserting manner.

Referring to fig. 2 and 6, the driving device 33 includes a driving motor 331 and a gear reduction set 332, a brush is disposed in the driving motor 331, an output end of the driving motor 331 is in meshing transmission with the gear reduction set 332, and an output end of the gear reduction set 332 is in meshing transmission with the driving rod 34. When the cradle needs to be automatically shaken, a guardian starts the driving motor 331 by operating, the driving motor 331 can drive the driving rod 34 to rotate at a gentle speed under the action of the gear reduction set 332, the input side of the driving rod 34 drives the output side to rotate around the input side, the driven rod 35 can also be driven by the driving rod 34 as the driving rod 34 and the driven rod 35 are both connected with the movable seat 32, the movable seat 32 can horizontally move relative to the fixed seat 31 under the drive of the two rods, the driving motor 331 is provided with a brush which can detect the rotation of the driving motor 331, so that the movable seat 32 can feed back the brush of the driving motor 331 after moving to a certain extent horizontally, the driving motor 331 rotates reversely, the movable seat 32 can repeatedly move horizontally in a left-right translation manner under the action of the driving motor 331, and thereby driving the elastic support 20 fixed on the movable seat 32, the automatic shaking operation of the cradle is completed.

Further, the driving motor 331 is a stepping motor, and the gear reduction set 332 is a three-stage reduction gear set. The stepping motor has good controllability, accurate control and stable torque output, and is beneficial to infants using the cradle, and the three-stage gear reduction group 332 not only can effectively play a role in reducing speed, but also can buffer the vibration generated at the output end of the motor to a certain degree, so that the cradle swings more stably.

As shown in fig. 6, each of the driving rod 34 and the driven rod 35 includes a transverse rod, a first bending rod bent downward from one end of the transverse rod, and a second bending rod bent upward from the other end of the transverse rod, the first bending rod and the second bending rod are both sleeved with a bearing 36, the first bending rod is connected with the fixed seat 31 through the bearing 36, and the second bending rod is connected with the movable seat 32 through the bearing 36.

Specifically, the driving rod 34 and the driven rod 35 are both of a Z-shaped structure with two ends bent, a pair of bearings 36 is respectively disposed on the first bending rod and the second bending rod of the driving rod 34 and the driven rod 35, one of each pair of bearings 36 is disposed on a rod end of the driving rod 34 or the driven rod 35 and fixed in an inner cavity of a housing of the fixed seat 31 or the movable seat 32, and the other is disposed at a bent position of the driving rod 34 or the driven rod 35 and fixed on a housing of the fixed seat 31 or the movable seat 32. Through setting up bearing 36, can effectively play the effect of stable connection and steady conduction moment for the removal of sliding seat 32 for fixing base 31 becomes more steady.

Preferably, the side of the first bending rod close to the second bending rod forms an acute angle with the horizontal plane. Therefore, after the driving rod 34 is pushed to swing by an initial driving force provided by the driving motor 331, the subsequent swinging process can be maintained only by the inertia force, and energy consumption can be effectively saved.

Referring to fig. 1 and 5, in an embodiment, the base 10 includes a decoration 11 and two legs 12 connected to a back of the decoration 11, the two legs 12 are symmetrically disposed, and ends of the two legs 12 far away from the decoration 11 are respectively opened towards two sides. Specifically, the cradle core 30 is fixed to the middle of the two legs 12, and the rear ends of the two legs 12 are opened to both sides in an acute angle shape. In this way, the decoration 11, the cradle core 30 and the legs 12 can form a stable support structure, ensuring the support stability of the cradle.

Further, as shown in fig. 5, each supporting leg 12 is a flat structure, each supporting leg 12 includes a front supporting section 121 connected to the back of the decoration 11, and a rear supporting section 122 connected to the rear end of the front supporting section 121, the rear supporting section 122 is bent relative to the front supporting section 121, and a bending angle between the rear supporting section 122 and the front supporting section 121 is an obtuse angle, so that the supporting structure of the supporting leg 12 is more stable, and the supporting stability of the cradle can be further ensured.

Preferably, the end of each rear support section 122 is sleeved with a foot pad 13. Through the arrangement of the foot pad 13, the cradle is placed on the ground and does not slip, so that the shaking process of the cradle is more stable.

Further, support pads 111 are respectively disposed on both sides of the bottom of the garnish 11. Through setting up supporting pad 111, not only can effectively play buffering and stable supporting effect, also can block the fish tail of the little debris on ground to decoration 11 itself simultaneously.

Further, an operation panel 112 is disposed on the surface of the decoration 11, a circuit board electrically connected to the operation panel 112 is disposed inside the decoration 11, and the circuit board is electrically connected to the driving device 33. The operation panel 112 is provided to facilitate the parent to switch the operation mode of the electric infant cradle and to monitor the operation state of the electric infant cradle more conveniently. For example, a music play key, a volume adjustment key, a control switch key, or the like may be provided on the control panel.

Furthermore, the operation panel 112 may be provided with a power control function key, the electric cradle may further include a detection module for detecting the shaking state of the elastic support 20, and the control module on the circuit board may control the start and stop of the driving device 33 according to the detection result fed back by the detection module.

Specifically, when the guardian needs to leave for a period of time due to other things, the cradle can be switched to the power control mode by pressing the power control function key, and in the power control mode, the cradle can intelligently identify the shaking state of the elastic support 20 through the detection module and realize the self-starting function. When an infant in the cradle suddenly wakes up from the sleeping process to turn over and cry, the elastic support 20 can shake, at the moment, the detection module detects that the elastic support 20 shakes and sends a self-starting signal, the control module on the circuit board automatically controls the driving device 33 to start after receiving the self-starting signal, and the driving device 33 drives the elastic support 20 to swing relative to the base 10, so that the emotion of the infant can be effectively soothed in time.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An electric baby cradle, characterized in that it comprises:

a base;

2. The electric baby cradle according to claim 1, wherein a plurality of the fixing grooves are formed in an inner side wall of the U-shaped groove from top to bottom.

3. The electric baby cradle according to claim 1, characterized in that said adjustment buckle comprises a reinforced extension embedded in said movable seat, the top surface of said reinforced extension being provided with a hollow circular protrusion.

4. The electric baby cradle according to claim 1, wherein the adjusting buckle comprises a buckle body and a protective buckle, the buckle body is provided with the U-shaped groove, the protective buckle is movably connected to the bottom of the buckle body, and the protective buckle is used for opening or closing the opening part of the U-shaped groove.

5. The electric baby cradle according to claim 4, wherein the protective buckle is rotatably connected to the buckle body, the end of the protective buckle is provided with a clamping portion, two opposite side walls of the U-shaped groove are respectively provided with a first clamping groove and a second clamping groove, the first clamping groove and the fixing groove are arranged on the same side wall of the U-shaped groove, when the clamping portion is clamped in the first clamping groove, the opening portion of the U-shaped groove is closed, and when the clamping portion is clamped in the second clamping groove, the opening portion of the U-shaped groove is opened.

6. The electric baby cradle according to claim 1, wherein the elastic support is a trapezoid structure with a narrow top and a wide bottom, the top of the elastic support is bent backwards, and the bending angle between the top of the elastic support and the main body of the elastic support is an obtuse angle.

7. The electric baby cradle according to claim 1, wherein the fixed seat and the movable seat are respectively formed with a fitting surface, and the side of the fitting surface away from the elastic support forms an acute angle with the horizontal plane.

8. The electric baby cradle according to claim 1, further comprising a sleeve, wherein the sleeve comprises a first sleeve and two second sleeves disposed on the same side of the first sleeve, the first sleeve is sleeved on the elastic support, a notch for the connecting buckle to extend out is disposed in the middle of the first sleeve, the two second sleeves are respectively disposed on two opposite sides of the connecting buckle, two connecting rods extending in parallel are disposed on one side of the movable seat close to the elastic support, and the two connecting rods are respectively fixed to the corresponding second sleeves in an inserting manner.

9. The electric baby cradle according to any one of claims 1-8, wherein the driving means comprises a driving motor and a gear reduction set, the driving motor having a built-in electric brush, an output end of the driving motor being in meshing transmission with the gear reduction set, and an output end of the gear reduction set being in meshing transmission with the driving rod.

10. The electric baby cradle of claim 9, wherein said drive motor is a stepper motor and said gear reduction set is a three-stage reduction gear set.

11. The electric baby cradle according to claim 9, wherein the driving lever and the driven lever each comprise a transverse lever, a first bending lever bent downward from one end of the transverse lever, and a second bending lever bent upward from the other end of the transverse lever, the first bending lever and the second bending lever are both sleeved with a bearing, the first bending lever is connected with the fixed seat through the bearing, and the second bending lever is connected with the movable seat through the bearing.

12. The electric baby cradle according to claim 11, wherein a side of said first bending bar adjacent to said second bending bar forms an acute angle with a horizontal plane.

13. The electric baby cradle according to any one of claims 1-8, wherein the base comprises a decoration and two legs connected to the back of the decoration, the two legs are symmetrically disposed, and one ends of the two legs, which are far away from the decoration, are respectively opened towards two sides.

14. The electric baby cradle according to claim 13, wherein each of the support legs is of a flat structure, each of the support legs includes a front support section connected to the back of the decoration, and a rear support section connected to the rear end of the front support section, the rear support section is bent with respect to the front support section, and the bent angle between the rear support section and the front support section is an obtuse angle.

15. The electric baby cradle according to claim 14, wherein each of the rear support sections is sleeved at its distal end with a foot pad.

16. The electric baby cradle according to claim 13, wherein the ornamental member is provided with support pads on both sides of the bottom thereof, respectively.

17. The electric baby cradle according to claim 13, wherein an operation panel is provided on a surface of the decoration, and a circuit board electrically connected to the operation panel is provided inside the decoration, and the circuit board is electrically connected to the driving device.