CN210748357U

CN210748357U - Baby cradle

Info

Publication number: CN210748357U
Application number: CN201920886593.4U
Authority: CN
Inventors: 黎咸发; 沈华林; 张宏
Original assignee: Foshan Nuobeiyi Technology Co ltd
Current assignee: Zhongshan Bobbi children supplies Co.,Ltd.
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-06-16
Anticipated expiration: 2029-06-13

Abstract

The utility model relates to a baby cradle bed, including base, basket support, drive arrangement, detection module and control module, basket support can swing connect in the base, drive arrangement with detection module all with control module electric connection, detection module is used for right the state of rocking of basket support detects, control module is used for the basis the testing result control of detection module feedback drive arrangement opens and stops, drive arrangement is used for the drive basket support is relative the base swings. The baby cradle bed of the utility model can realize the automatic starting function and effectively sooth the emotion of the baby in time.

Description

Baby cradle

Technical Field

The utility model relates to the technical field of cradle beds, in particular to a baby cradle bed.

Background

Most of the baby cradle beds in the market at present can realize the electric swing of the cradle bed, promote the babies to sleep and play, reduce the burden of parents on caring for the babies and are widely praised by consumers. However, the conventional baby cradle is mostly controlled by the control buttons on the circuit board, and cannot be intelligently identified and automatically started when the baby needs to be started, for example, when the baby wakes up suddenly and turns over and cries during a deep sleep, but parents are not around, the baby needs to automatically identify and start the swing function of the cradle so as to effectively sooth the mood of the baby in time.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a baby bassinet bed which can be automatically started to effectively and timely appease the emotion of a baby, in order to solve the problem that the conventional baby bassinet bed cannot be automatically started.

The utility model provides a baby cradle bed, includes base, basket body support, drive arrangement, detection module and control module, basket body support can swing connect in the base, drive arrangement with detection module all with control module electric connection, detection module is used for detecting the state of rocking of basket body support, control module is used for according to the testing result control that detection module fed back opens and stops drive arrangement, drive arrangement is used for driving basket body support is relative the base swings.

The baby cradle bed can realize the self-starting function of the cradle bed through the matching of the driving device, the detection module and the control module. Specifically, when an infant in the cradle bed suddenly wakes up from the process of sleeping and starts to turn over and cry, the basket body support can shake, at the moment, the detection module detects that the basket body support shakes and sends a self-starting signal, the control module automatically controls the driving device to start after receiving the self-starting signal, and the driving device drives the basket body support to swing relative to the base, so that the emotion of the infant can be effectively soothed in time.

In one embodiment, the baby cradle further comprises a music player electrically connected to the control module, and the control module is further configured to control the start and stop of the music player.

In one embodiment, the baby cradle comprises a manual control mode and a power control mode, and further comprises a mode selection key electrically connected with the control module, wherein the mode selection key is used for controlling the baby cradle to be switched between the manual control mode and the power control mode.

In one embodiment, the driving device includes a driving motor and a reduction gear set, the basket support includes a basket support frame and a swing assembly, the driving motor is fixed to the base, one end of the swing assembly is in transmission connection with an output shaft of the driving motor through the reduction gear set, the other end of the swing assembly is fixedly connected with the basket support frame, and the driving motor is electrically connected with the control module.

In one embodiment, the detection module comprises a photoelectric emission tube, a photoelectric receiving tube and a grating, the grating is located between the photoelectric emission tube and the photoelectric receiving tube, and the grating is connected to an output shaft of the driving motor.

In one embodiment, the base comprises a fixed frame for mounting the driving device, the swing assembly comprises a driving arm, a driven arm and a swing frame, the driving arm and the driven arm are arranged at intervals, one end of the driving arm and one end of the driven arm are respectively connected to the fixed frame, the other end of the driving arm and the other end of the driven arm are respectively connected to the swing frame, the swing frame is connected with the basket body supporting frame, and a driving gear for meshing with the reduction gear set is arranged on the driving arm.

In one embodiment, each of the driving arm and the driven arm includes a connecting rod extending transversely, a first bending rod bent downward from one end of the connecting rod, and a second bending rod bent upward from the other end of the connecting rod, the first bending rod is connected to the fixed frame through a first bearing, and the second bending rod is connected to the swing frame through a second bearing.

In one embodiment, the basket body supporting frame is obliquely arranged from top to bottom, the bottom of the basket body supporting frame is rotatably connected with the swinging frame through a connecting piece, a buckling part is further arranged at the bottom of the basket body supporting frame, an adjusting buckle is arranged on the swinging frame, and a plurality of buckling grooves used for being matched with the buckling part are formed in the adjusting buckle.

In one embodiment, the adjusting buckle comprises a fixing part embedded in the swing frame and a buckle body arranged on one side of the fixing part, the buckle body is arranged in a ring shape with an opening at the bottom, and a plurality of buckle grooves are formed in the inner wall surface of the buckle body close to one side of the fixing part.

In one embodiment, the adjusting buckle further comprises a protection part movably connected with the buckle body, and the protection part is used for opening or closing the opening part of the buckle body.

Drawings

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

FIG. 2 is a schematic structural view of another state of the infant cradle;

FIG. 3 is a partial structural view of the infant cradle of FIG. 2;

FIG. 4 is a side view of the infant bassinet of FIG. 3;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a schematic structural diagram of the swing assembly;

FIG. 7 is a schematic view of the adjusting buckle;

FIG. 8 is a cross-sectional view of the buckle of FIG. 7 with the protective portion closed;

fig. 9 is a sectional view of the buckle of fig. 7 with the protective portion open.

10. The device comprises a base, 11, a fixed frame, 12, a control panel, 13, a support leg, 20, a basket body support, 21, a basket body supporting frame, 211, a buckling part, 22, a swinging assembly, 221, a driving arm, 222, a driven arm, 223, a swinging frame, 224, a first bearing, 225, a second bearing, 226, a driving gear, 23, an adjusting buckle, 230, a buckling groove, 231, a fixed part, 232, a buckling body, 233, a protection part, 24, a connecting part, 30, a driving device, 31, a driving motor, 32, a speed reduction gear set, 40, a detection module, 41, a photoelectric transmitting tube, 42, a photoelectric receiving tube, 43, a grating, 50 and a mode selection key.

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 and 4, a baby cradle includes a base 10, a basket support 20, a driving device 30, a detection module 40 and a control module, wherein the basket support 20 is swingably connected to the base 10, the driving device 30 and the detection module 40 are both electrically connected to the control module, the detection module 40 is configured to detect a swing state of the basket support 20, the control module is configured to control start and stop of the driving device 30 according to a detection result fed back by the detection module 40, and the driving device 30 is configured to drive the basket support 20 to swing relative to the base 10.

Specifically, the base 10 is used for supporting the cradle bed as a whole, the basket support 20 can be used for placing a mattress for the infant to lie down, and the basket support 20 can swing relative to the base 10 under the driving of the driving device 30. The detection module 40 is used for detecting the shaking state of the basket body support 20, for example, the shaking state can be detected by photoelectric sensing, electromagnetic sensing, etc., the detection module 40 and the driving device 30 can be electrically connected with the control module by wire or wireless, and the control module can be specifically an MCU control module.

The baby cradle can realize the self-starting function of the cradle through the matching of the driving device 30, the detection module 40 and the control module. Specifically, when an infant in the cradle bed suddenly wakes up from a deep sleep process to turn over and cry, the basket body support 20 can shake, at the moment, the detection module 40 detects that the basket body support 20 shakes and sends a self-starting signal, the control module automatically controls the driving device 30 to start after receiving the self-starting signal, and the driving device 30 drives the basket body support 20 to swing relative to the base 10, so that the emotion of the infant can be effectively soothed in time.

Furthermore, the baby cradle further comprises a music player electrically connected with the control module, and the control module is also used for controlling the starting and stopping of the music player. Specifically, after the control module receives the self-starting signal to control the cradle bed to enter the swinging state, the music player can be controlled to be started to play soothing music, and the emotion of the infant can be quickly and effectively soothed under the dual soothing action of the swinging of the cradle bed and the music.

In one embodiment, the baby cradle comprises a manual control mode and a power control mode, and the baby cradle further comprises a mode selection key 50 electrically connected with the control module, wherein the mode selection key 50 is used for controlling the baby cradle to switch between the manual control mode and the power control mode.

Specifically, referring to fig. 2, the base 10 may be provided with a control panel 12, the control panel 12 is provided with a mode selection key 50 and other function keys (such as an on/off key, a music playing key, a volume adjusting key, etc.), when the guardian is near the cradle bed, the guardian can select a manual control mode, and in the manual control mode, the guardian can manually operate the on/off key, the music playing key and the volume adjusting key to control the working state of the cradle bed in real time. When the guardian needs to leave for a period of time due to other things, the mode selection key 50 can be pressed to switch the cradle bed to the power control mode, and in the power control mode, the cradle bed can intelligently recognize the shaking state of the basket body support 20 through the detection module 40 and realize the self-starting function. Therefore, the user can select the mode according to the actual situation, and the user experience is effectively improved.

Referring to fig. 1 to 3, the driving device 30 includes a driving motor 31 and a reduction gear set 32, the basket support 20 includes a basket support frame 21 and a swing assembly 22, the driving motor 31 is fixed on the base 10, one end of the swing assembly 22 is in transmission connection with an output shaft of the driving motor 31 through the reduction gear set 32, the other end of the swing assembly 22 is fixedly connected with the basket support frame 21, and the driving motor 31 is electrically connected with the control module.

Specifically, when the driving motor 31 works, the output shaft of the driving motor 31 can drive the reduction gear set 32 to rotate, and further drive the swinging assembly 22 to swing, and the swinging assembly 22 can drive the basket body supporting frame 21 to swing. The driving motor 31 is internally provided with a brush, and when the swinging component 22 swings to one side by a certain amplitude, the brush of the driving motor 31 is fed back to the swinging component 22, so that the driving motor 31 rotates reversely, the swinging component 22 performs left-right translation repeated motion in the horizontal direction under the action of the driving motor 31, and the basket body supporting frame 21 is driven to swing left and right. Preferably, the driving motor 31 is a stepping motor, the reduction gear set 32 is a three-level reduction gear set, the stepping motor has good controllability, the control is accurate, the torque output is stable, and the three-level reduction gear set not only can effectively play a role in reducing speed, but also can buffer the vibration generated at the output end of the driving motor 31 to a certain extent, so that the whole swinging of the cradle bed is stable and mild, and the baby can not be injured.

As shown in fig. 1, the basket body support frame 21 is a closed loop structure and can be used for installing a mattress, optionally, the basket body support frame 21 is made of a metal tube with certain elasticity, so that an infant can directly lie on the mattress, the mattress is made of soft material and can form a recess, so that the infant can be positioned in the recess without displacement, and the basket body support frame 21 has elasticity, so that when the infant shakes, the elasticity of the basket body support frame 21 can be fed back, so that the infant can feel interesting in the cradle, and the elasticity of the basket body support frame 21 cannot be very strong, so that the infant can not bounce off the cradle, and safety and reliability are achieved.

The detection module 40 can be implemented in various ways, and in one embodiment, as shown in fig. 5, the detection module 40 includes a photoemissive tube 41, a photoreceiving tube 42, and a grating 43, the grating 43 is located between the photoemissive tube 41 and the photoreceiving tube 42, and the grating 43 is connected to the output shaft of the driving motor 31. Specifically, in the initial state, the cradle bed is in a static state, at this time, the output shaft of the driving motor 31 and the grating 43 are both kept static, the photoelectric transmitting tube 41 transmits an infrared signal to the photoelectric receiving tube 42, and the signal received by the photoelectric receiving tube 42 is kept fixed; when the infant wakes up, the body starts to turn over, so that the basket body support 20 shakes, the basket body support 20 is fixedly connected with the swing assembly 22, and the swing assembly 22 is in meshing transmission with the reduction gear set 32, so that the shaking of the basket body support 20 can reversely drive the reduction gear set 32 and the output shaft of the driving motor 31 to rotate to a certain extent, and further the grating 43 rotates, so that the signal received by the photoelectric receiving tube 42 changes, after the detection module 40 detects the signal change of the photoelectric receiving tube 42, the cradle bed can be controlled to be started to enter a swing state, the whole starting process is automatically controlled, and the cradle bed is more intelligent and humanized.

Of course, in other embodiments, the detection module 40 may also adopt a magnetic sensor (e.g., a hall sensor), a magnetic member is fixedly mounted on the output shaft of the driving motor 31, the magnetic sensor and the magnetic member cooperate to detect the change of the magnetic field, and the control module can control the driving device 30 to start according to the magnetic field change signal, so as to implement the self-starting function of the cradle bed.

Further, referring to fig. 1, 3 and 6, the base 10 includes a fixing frame 11 for mounting the driving device 30, the swing assembly 22 includes a driving arm 221, a driven arm 222 and a swing frame 223, the driving arm 221 and the driven arm 222 are disposed at an interval, one end of the driving arm 221 and one end of the driven arm 222 are respectively connected to the fixing frame 11, the other end of the driving arm 221 and the other end of the driven arm 222 are respectively connected to the swing frame 223, the swing frame 223 is connected to the basket body supporting frame 21, and the driving arm 221 is provided with a driving gear 226 for engaging with the reduction gear set 32.

Specifically, the base 10 includes the control panel 12, and locate two supporting legs 13 that the symmetry set up of control panel 12 rear side, the mount 11 is connected in the middle part of two supporting legs 13, drive arrangement 30 and reduction gear 32 are all fixed mounting in mount 11, driving motor 31 drives reduction gear 32 and rotates, and then drive arm 221 rotates, drive arm 221 can drive driven arm 222 and rotate in the lump, drive arm 221 and driven arm 222 drive the swing frame 223 swing simultaneously, thereby realize the swing of basket body carriage 21, can guarantee the support intensity and the swing stability of basket body carriage 21.

Optionally, the supporting legs 13 are of a flat structure, the front half part and the rear half part are bent to form an obtuse angle, the front half part and the rear half part are parallel to each other, the end of the rear half part is sleeved with the pad, and the rear ends of the two supporting legs 13 are connected through a cross beam to form a triangle-like structure. The whole structure of the base 10 is more stable, so that the cradle bed can not slide when being placed on the ground, the shaking process is more stable, and the use safety is ensured.

Further, referring to fig. 5 and 6, each of the driving arm 221 and the driven arm 222 includes a connecting rod extending transversely, a first bending rod bent downward from one end of the connecting rod, and a second bending rod bent upward from the other end of the connecting rod, the first bending rod is connected to the fixed frame 11 through a first bearing 224, and the second bending rod is connected to the swing frame 223 through a second bearing 225. Specifically, the driving arm 221 and the driven arm 222 are both of a Z-shaped structure with two ends bent, the first bending rod is provided with two first bearings 224, the second bending rod is provided with two second bearings 225, and the first bearings 224 and the second bearings 225 can effectively play a role in stably connecting and stably transmitting torque, so that the swing frame 223 can swing more stably relative to the fixed frame 11.

Preferably, an included angle between one side of the first bending rod close to the second bending rod and the horizontal plane is an acute angle, so that the driving arm 221 and the driven arm 222 can generate energy conversion between kinetic energy and potential energy in the swinging process to generate inertia of reciprocating free swinging, and thus, after the driving arm 221 is pushed to swing by only providing an initial driving force through the driving motor 31, the subsequent swinging process can be maintained only by the inertia force, and energy consumption can be effectively saved.

Further, please refer to fig. 2, fig. 3 and fig. 7, the basket supporting frame 21 is obliquely arranged from top to bottom, the bottom of the basket supporting frame 21 is rotatably connected to the swinging frame 223 through the connecting member 24, the bottom of the basket supporting frame 21 is further provided with a buckling portion 211, the swinging frame 223 is provided with an adjusting buckle 23, and the adjusting buckle 23 is provided with a plurality of buckle slots 230 for being matched with the buckling portion 211. Specifically, the buckling parts 211 of the U-shaped structure can be bent at the bottom edge of the basket body supporting frame 21 through a bending process, the connecting pieces 24 are also arranged in a U shape, the buckling parts 211 are located in the middle of two connecting arms of the connecting pieces 24, a supporting and connecting effect can be achieved through the connecting pieces 24, and the buckling parts 211 are matched with different buckling grooves 230 in a clamping mode, so that the rotation angle of the basket body supporting frame 21 can be adjusted. After the rotation angle of the basket body supporting frame 21 is adjusted, the basket body supporting frame 21 can be locked and fixed relative to the swing frame 223 through the adjusting buckle 23, the operation is simple and convenient, and the user can adjust to different angles according to the requirement.

Referring to fig. 7, in an embodiment, the adjusting buckle 23 includes a fixing portion 231 embedded in the swing frame 223, and a buckle body 232 disposed on one side of the fixing portion 231, the buckle body 232 is disposed in a ring shape with an open bottom, and a plurality of buckle grooves 230 are disposed on an inner wall surface of the buckle body 232 on a side close to the fixing portion 231. For example, the inner wall surface of the buckle 232 may be provided with two buckle slots 230, and accordingly, the basket support frame 21 may be adjusted in a two-stage positioning manner, when a guardian needs to change the posture of the cradle bed, the guardian may replace the buckle portion 211 of the basket support frame 21 from one buckle slot 230 to another buckle slot 230, and when the cradle bed needs to be stored, the guardian may simply withdraw the buckle portion 211 from the buckle slot 230 and then withdraw the buckle portion from the opening of the buckle 232, so as to flatten the basket support frame 21, complete the folding, and facilitate the storage.

Further, the adjusting buckle 23 further comprises a protection part 233 movably connected with the buckle body 232, and the protection part 233 is used for opening or closing the opening part of the buckle body 232. When the cradle bed is in a use state, the protection part 233 always closes the opening part of the buckle body 232 (as shown in fig. 8) to prevent the buckle part 211 from slipping off from the opening, so as to further improve the safety performance of the cradle bed, and when the cradle bed needs to be stored, the protection part 233 opens the opening part of the buckle body 232 (as shown in fig. 9) so as to facilitate the buckle part 211 to be moved out from the opening.

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. The baby cradle bed is characterized by comprising a base, a cradle support, a driving device, a detection module and a control module, wherein the cradle support is connected to the base in a swinging mode, the driving device and the detection module are both electrically connected with the control module, the detection module is used for detecting the shaking state of the cradle support, the control module is used for controlling the starting and stopping of the driving device according to a detection result fed back by the detection module, and the driving device is used for driving the cradle support to swing relative to the base.

2. The infant cradle of claim 1, further comprising a music player electrically connected to the control module, the control module further configured to control the start and stop of the music player.

3. The infant cradle of claim 1, comprising a manual control mode and a power control mode, and further comprising a mode selection key electrically connected to the control module for controlling the infant cradle to switch between the manual control mode and the power control mode.

4. The infant cradle according to any one of claims 1-3, wherein the driving device comprises a driving motor and a reduction gear set, the cradle comprises a cradle support frame and a swinging assembly, the driving motor is fixed on the base, one end of the swinging assembly is in transmission connection with an output shaft of the driving motor through the reduction gear set, the other end of the swinging assembly is fixedly connected with the cradle support frame, and the driving motor is electrically connected with the control module.

5. The baby cradle according to claim 4, wherein the detection module comprises a photo-emission tube, a photo-reception tube and a grating, the grating is located between the photo-emission tube and the photo-reception tube, and the grating is connected to the output shaft of the driving motor.

6. The baby cradle according to claim 4, wherein the base includes a fixing frame for mounting the driving device, the swing assembly includes a driving arm, a driven arm and a swing frame, the driving arm is spaced apart from the driven arm, one end of the driving arm and one end of the driven arm are respectively connected to the fixing frame, the other end of the driving arm and the other end of the driven arm are respectively connected to the swing frame, the swing frame is connected to the basket body supporting frame, and the driving arm is provided with a driving gear for engaging with the reduction gear set.

7. The baby cradle according to claim 6, wherein the driving arm and the driven arm each comprise a laterally extending connecting rod, a first bending rod bent downward from one end of the connecting rod, and a second bending rod bent upward from the other end of the connecting rod, the first bending rod being connected to the fixed frame through a first bearing, and the second bending rod being connected to the swing frame through a second bearing.

8. The baby cradle according to claim 6, wherein the basket body support frame is inclined from top to bottom, the bottom of the basket body support frame is rotatably connected with the swing frame through a connecting piece, the bottom of the basket body support frame is further provided with a buckling part, the swing frame is provided with an adjusting buckle, and the adjusting buckle is provided with a plurality of buckling grooves for being matched with the buckling part.

9. The infant cradle according to claim 8, wherein the adjusting buckle includes a fixing portion embedded in the swing frame, and a buckle body disposed at one side of the fixing portion, the buckle body is disposed in a ring shape with an open bottom, and a plurality of buckle slots are disposed on an inner wall surface of the buckle body at one side close to the fixing portion.

10. The infant cradle of claim 9, wherein the adjustment buckle further comprises a guard portion movably coupled to the buckle body, the guard portion being configured to open or close an opening of the buckle body.