CN112586935B

CN112586935B - Multifunctional baby crib

Info

Publication number: CN112586935B
Application number: CN202011495348.4A
Authority: CN
Inventors: 陈子强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2022-10-28
Anticipated expiration: 2040-12-17
Also published as: CN112586935A

Abstract

The invention provides a multifunctional baby crib. The multifunctional infant bed comprises: a sound detection unit, a humidity detection unit and a temperature detection unit; the input end of the control module is connected with the output end of the detection module; the input end of the voice playing module is connected with the output end of the control module; the input end of the shaking table module is connected with the output end of the control module; the input end of the alarm module is connected with the output end of the control module; and the input end of the feeding module is connected with the output end of the control module. The multifunctional baby crib provided by the invention automatically detects the condition of a child at night through the mutual cooperation among the detection module, the control module, the shaking table module, the alarm module and the feeding module, and does not need a baby caregiver to sooth and feed the baby at night, so that the baby caregiver has as much night rest time as possible.

Description

Multifunctional baby crib

Technical Field

The invention relates to the field of cribs, in particular to a multifunctional crib.

Background

The crib is a bed used for infants, the crib is various in style, functions and prices are different greatly, the principle of combining safety and practicality needs to be paid attention to during selection, potential safety hazards exist in the crib during use, parents pay attention to the potential safety hazards, the potential safety hazards are removed in time, whether the paint of the crib meets safety standards, and whether harmful components such as heavy metals, formaldehyde and the like are contained is the key.

Cribs can be divided into: solid wood cribs (with paint or without paint), bamboo cribs, rattan cribs and multi-material mixed cribs, but the function of current cribs is single, and when the infant carer falls asleep at night, the infant is hungry or sick at night, and needs the infant carer to get up at night to check the condition of the infant, and the sleep quality of the infant carer is seriously influenced.

Therefore, there is a need for a multifunctional baby crib to solve the above problems.

Disclosure of Invention

The invention provides a multifunctional baby crib, which solves the problems that the function of the conventional baby crib is single, and a baby caretaker needs to get up at night to influence the sleep quality.

In order to solve the above technical problems, the present invention provides a multifunctional infant bed, comprising: the detection module comprises a sound detection unit, a humidity detection unit and a temperature detection unit;

the input end of the control module is connected with the output end of the detection module;

the input end of the voice playing module is connected with the output end of the control module;

the input end of the shaking table module is connected with the output end of the control module;

the input end of the alarm module is connected with the output end of the control module;

and the input end of the feeding module is connected with the output end of the control module.

Through mutual cooperation between detection module, control module, shaking table module, alarm module and the module of eating of feeding to detect child's the condition at night automatically, do not need baby's nurse to pacify and feed milk night, let baby's nurse have as much as possible rest time at night.

Still include base, bed board and support, the first telescopic link of middle fixedly connected with at base top, the top fixedly connected with of first telescopic link rolls over the board, the middle fixedly connected with drive assembly who rolls over the board top, the left and right sides at base top all rotates and is connected with the second telescopic link, the first rail of marginal fixedly connected with at bed board top, first draw-in groove has all been seted up at the top of the first rail left and right sides, the positive centre of bed board rotates and is connected with the second rail, the equal fixedly connected with fixed plate in the left and right sides of second rail, the second draw-in groove has been seted up in the front of fixed plate, the one end of second telescopic link extends to the inside of second draw-in groove, flexible groove has all been seted up to the inside at both ends about the second rail, one side fixedly connected with spring of flexible inslot surface, the one end fixedly connected with slide of spring, the first fixture block of one side fixedly connected with of slide, the one end of first fixture block runs through the second rail just extends to the inside of first draw-in groove.

Through the movable connection pole, thereby make first fixture block leave first draw-in groove, alright rotate the second rail afterwards, and the length of adjustment second telescopic link, support the second rail, guarantee that the second rail can be parallel with the bed board, enlarge the area of crib, children after conveniently growing up use, the practicality of crib has been strengthened, avoid the crib idle back, occupy indoor area, the crib is placed beside the adult's bed simultaneously, be blocked by the adult's bed body, can avoid children to roll off, also make things convenient for the adult to care for children at night.

Preferably, the front of flexible inslot surface communicates has first spout, one side intercommunication of first spout internal surface has the arc wall, one side of slide is rotated and is connected with the connecting rod, the one end of connecting rod is passed through first spout just extends to the outside of second rail, the equal fixedly connected with second fixture block of the left and right sides on connecting rod surface.

Preferably, the equal fixedly connected with sleeve pipe in the left and right sides at first rail top, sheathed tube top fixedly connected with rubber sleeve, the bottom of support is run through the rubber sleeve just extends to sheathed tube inside.

Preferably, the top of the support is rotatably connected with a rotating plate, and the bottom of the rotating plate is fixedly connected with a hook.

Through setting up the sleeve pipe at first rail top, the convenience is with the support mounting at crib top to the mosquito net of easy to assemble avoids the mosquito to sting the baby, causes harmful effects to the baby, also can hang some article, tempers baby's eyesight, and the rubber sleeve wraps up the sleeve pipe top simultaneously, avoids taking place to collide with the sleeve pipe, guarantees adult and child's safety.

Preferably, the equal fixedly connected with connecting plate in the left and right sides of bed board bottom, the second spout has all been seted up to both sides around the connecting plate, the top of roll over the board extends to the inside of second spout, the middle fixedly connected with pinion rack of bed board bottom.

Preferably, the equal fixedly connected with gyro wheel in the left and right sides of base bottom, the equal fixedly connected with limiting plate in the left and right sides at base top, the third spout has been seted up to one side of limiting plate.

Preferably, the left side and the right side of the bottom of the folding plate are fixedly connected with sliding blocks, and one end of each sliding block passes through the third sliding groove and extends to the other side of the limiting plate.

Preferably, the driving assembly comprises a motor and a supporting seat, one end of the motor output shaft is fixedly connected with a first rotating shaft through a coupler, the surface of the first rotating shaft is fixedly connected with a first gear, and the front end of the first rotating shaft is fixedly connected with a second gear.

Preferably, the top of supporting seat rotates and is connected with the second pivot, the fixed surface of second pivot is connected with the third gear, one side of third gear with first gear engagement, the front end fixedly connected with fourth gear of second pivot.

Through the cooperation between drive assembly and the pinion rack, can drive the bed board etc. and control and rock, dry by the fire baby sleep, saved the manual work, make things convenient for baby nurse person to utilize time to do some housework etc. have alleviateed baby nurse person's pressure, and first telescopic link can prop up the different heights with the bed board, make things convenient for the personnel of different heights to look after the baby, have also strengthened the practicality of crib.

Compared with the related art, the multifunctional baby crib provided by the invention has the following beneficial effects:

the invention provides a multifunctional baby crib, which automatically detects the condition of a child at night through the mutual cooperation of a detection module, a control module, a shaking table module, an alarm module and a feeding module, and does not need a baby caregiver to take care of and feed milk at night, so that the baby caregiver has as much night rest time as possible;

through the movable connecting rod, thereby make first fixture block leave first draw-in groove, alright rotate the second rail afterwards, and adjust the length of second telescopic link, support the second rail, guarantee that the second rail can be parallel with the bed board, enlarge the area of crib, the children after conveniently growing up use, the practicality of crib has been strengthened, after avoiding the crib to idle, occupy indoor area, the crib is placed beside the adult's bed simultaneously, be obstructed by the adult's bed body, can avoid children to roll off, also make things convenient for the adult to take care of children at night, simultaneously through set up the sleeve pipe at first rail top, conveniently install the support at the crib top, thereby conveniently install the mosquito net, avoid the mosquito to sting the baby, cause harmful effects to the baby, through the cooperation between drive subassembly and the pinion rack, can drive the bed board etc. and rock about, dry by the baby, the manual work has been saved, make things convenient for baby caretaker to utilize time to do some housework etc., baby, the pressure of baby carer has been alleviateed, and the first telescopic link can be with supporting different heights, make things convenient for the personnel of different heights, the height, the bed board has also strengthened the carefulminatability, the practicality of baby, the bed has been strengthened a plurality of bed, the practicality, the bed has been strengthened.

Drawings

FIG. 1 is a schematic structural view of a first embodiment of a multifunctional infant bed according to the present invention;

FIG. 2 is a functional block diagram of FIG. 1;

FIG. 3 is a schematic structural view of a second embodiment of the multifunctional infant bed according to the present invention;

FIG. 4 is a schematic view of the internal structure of the second rail shown in FIG. 3;

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

FIG. 6 is a schematic view of a portion of the second rail shown in FIG. 4;

fig. 7 is a side view showing an internal structure of the fixing plate shown in fig. 3;

fig. 8 is a top view of the external structure of the driving assembly shown in fig. 3.

Reference numbers in the figures: 1. the base, 2, the bed board, 3, first telescopic link, 4, the folded plate, 5, drive assembly, 51, the motor, 52, the supporting seat, 53, first pivot, 54, first gear, 55, the second gear, 56, the second pivot, 57, the third gear, 58, the fourth gear, 6, the second telescopic link, 7, first rail, 8, the first draw-in groove, 9, the second rail, 10, the fixed plate, 11, the second draw-in groove, 12, the flexible groove, 13, the spring, 14, the slide, 15, the first fixture block, 16, the first spout, 17, the arc wall, 18, the connecting rod, 19, the second fixture block, 20, the sleeve pipe, 21, the rubber sleeve, 22, the support, 23, the rotor plate, 24, the couple, 25, the connecting plate, 26, the second spout, 27, the pinion rack, 28, the gyro wheel, 29, the limiting plate, 30, the third spout, 31, the slider.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

First embodiment

Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a multifunctional infant bed according to a first embodiment of the present invention; fig. 2 is a schematic block diagram of fig. 1. The multifunctional baby crib comprises: the detection module comprises a sound detection unit, a humidity detection unit and a temperature detection unit;

The working principle of the multifunctional baby crib provided by the invention is as follows:

sound detecting element among the detection module detects child and awakens the back, and control module control pronunciation broadcast module broadcast father and mother's pronunciation of typing in advance, pacifies child, and shaking table module control telescopic link work simultaneously slowly rocks the crib, pacifies child.

If the child does not sleep, the humidity detection unit can check the crib to check whether the child urinates, if the child urinates, the alarm module can be triggered to prompt parents to get up to change diapers, and meanwhile, the control module controls the shaking table module to stop the shaking table.

If the child does not urinate, and control module then controls temperature detecting element, detects child's health, detects whether child has a fever, and child's health goes wrong, and alarm module then can send out the police dispatch newspaper, awakens parents to look over child's health, and control module controls the shaking table module simultaneously and stops the shaking table.

If the former several kinds of situations are not, the control module can brew the milk powder prepared by parents in advance, the shaking table module works at the same time, the baby crib is supported at a certain angle, then the baby crib is fed, the nipple is folded after the baby drinks the milk, and after waiting for a period of time, the shaking table module is started to assist the baby to fall asleep.

Compared with the related art, the multifunctional baby crib provided by the invention has the following beneficial effects: through detection module, control module, shaking table module, alarm module and feeding and eat mutual cooperation between the module to automatically detect child's the condition night, do not need baby's nurse person to play night and pacify and feed milk, let baby's nurse person have as much night rest time as possible.

Second embodiment

Referring to fig. 3, 4, 5, 6, 7 and 8 in combination, a second embodiment of the present application provides another multifunctional crib based on the multifunctional crib provided by the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The multifunctional crib comprises a base 1, a bed board 2 and a support 22, a first telescopic rod 3 fixedly connected with the middle of the top of the base 1, a bending plate 4 fixedly connected with the top end of the first telescopic rod 3, a driving component 5 fixedly connected with the middle of the top of the bending plate 4, a second telescopic rod 6 connected with the left side and the right side of the top of the base 1 in a rotating mode, a first rail 7 fixedly connected with the edge of the top of the bed board 2, a first clamping groove 8 formed in the top of the left side and the right side of the first rail 7, a second rail 9 connected with the front middle of the bed board 2 in a rotating mode, a fixing plate 10 fixedly connected with the left side and the right side of the second rail 9 in a rotating mode, a second clamping groove 11 formed in the front side of the fixing plate, a first clamping block 15 fixedly connected with one side of the sliding plate 14, a first clamping block 15 penetrating through the first clamping groove 8 is formed in the inside of the second rail 9.

The first telescopic rod 3 is an electric telescopic rod and is connected with an external power supply through a power cord, the bed board 2 can be supported at different heights, so that people with different heights can conveniently hold a baby out of a baby bed, meanwhile, the bed board 2 can be conveniently adjusted to be matched with the height of the bed at home, parents can sleep with the baby, the folding plate 4 is welded at the top end of the first telescopic rod 3, the driving assembly 5 is welded at the top of the folding plate 4 and can drive the bed board 2 and the like to shake, the baby is dried to sleep, the second telescopic rods 6 are fixed in position and 2 in number, the bottoms of the second telescopic rods are rotatably installed with the base 1 through connecting pieces and can be adjusted at will, the second telescopic rods 6 extend and can support the second fence 9, so that the area of the bed board 2 is increased, the baby bed is convenient to use by older children, one side of the second fence 9 is in contact with the bed body of the parents, and the falling of the children can be avoided, the safety of children is ensured, the first rails 7 are fixed with the edge of the top of the bed board 2 and matched with the second rails 9 to form a crib in a city, the number of the first clamping grooves 8 is 2, the first clamping grooves are respectively arranged on the left side and the right side opposite to the top of the first rail 7, the second rails 9 are fixedly arranged with the bed board 2 through pin shafts, the second rails 9 and the first rails 7 can be spliced into a complete rectangular frame, the number of the fixing plates 10 is 2, the two fixing plates 10 are fixed inside the second rails 9 instead of pillars in the second rails 9, the second clamping grooves 11 are matched with the size of one end of the second telescopic rod 6, one end of the second telescopic rod 6 is clamped in the second clamping grooves 11 to support the second rails 9, the area of the crib is increased, the crib is suitable for children to use, the telescopic grooves 12 are matched with the springs 13 in size, the spring 13 is a compression spring and has good elasticity, one end of the compression spring is fixed with the sliding plate 14, the sliding plate 14 slides in the telescopic groove 12, the first clamping block 15 is welded in the middle of one side of the sliding plate 14 and is matched with the first clamping groove 8 in size, and the first clamping block 15 can be arranged in the first clamping groove 8, so that the positions of the first rail 7 and the second rail 9 are fixed, and the safety of a baby in the crib is guaranteed.

The front surface of the inner surface of the telescopic groove 12 is communicated with a first sliding groove 16, one side of the inner surface of the first sliding groove 16 is communicated with an arc-shaped groove 17, one side of the sliding plate 14 is rotatably connected with a connecting rod 18, one end of the connecting rod 18 passes through the first sliding groove 16 and extends to the outside of the second fence 9, and the left side and the right side of the surface of the connecting rod 18 are fixedly connected with second clamping blocks 19.

One side of first spout 16 is with external intercommunication, the quantity of arc wall 17 is 2, two arc walls 17 are located one side of first spout 16 internal surface, the one end of connecting rod 18 is in the same place through bearing and slide 14 one side rotation connection, and connecting rod 18 is with first spout 16 size adaptation, connecting rod 18 slides in first spout 16, the quantity of second fixture block 19 is 2, weld on connecting rod 18 surface, be size adaptation with arc wall 17.

The equal fixedly connected with sleeve pipe 20 in the left and right sides at first rail 7 top, the top fixedly connected with rubber sleeve 21 of sleeve pipe 20, the bottom of support 22 runs through rubber sleeve 21 and extend to the inside of sleeve pipe 20.

The quantity of sleeve pipe 20 is 4, the bottom is the welding at four edges at first rail 7 top, rubber sleeve 21 cup joints at the sleeve pipe 20 top, sleeve pipe 20 with support 22 size adaptation, the bottom of support 22 extends to inside the sleeve pipe 20, thereby restrict the position of support 22, and rubber sleeve 21 can avoid support 22 to take off the back, the baby takes place to collide with at sleeve pipe 20 top, cause the injury to the baby, support 22 is used for installing the mosquito net, avoid the mosquito to sting the baby.

The top of the support 22 is rotatably connected with a rotating plate 23, and the bottom of the rotating plate 23 is fixedly connected with a hook 24.

The middle of the top of the rotating plate 23 is connected with the lower part of the top of the bracket 22 through a rotating shaft, and the hook 24 can hang some dolls with bright colors and can exercise the eyesight of the baby.

Equal fixedly connected with connecting plate 25 in both sides about 2 bottoms of bed boards, second spout 26 has all been seted up to both sides around connecting plate 25, the top of template 4 extends to the inside of second spout 26, the middle fixedly connected with pinion rack 27 of 2 bottoms of bed boards.

The quantity of connecting plate 25 is 2, and a second spout 26 has all been seted up to every connecting plate 25 front and back both sides, and pinion rack 27 welds in bed board 2 bottom.

The all fixedly connected with gyro wheel 28 in the left and right sides of base 1 bottom, the all fixedly connected with limiting plate 29 in the left and right sides at base 1 top, third spout 30 has been seted up to one side of limiting plate 29.

The gyro wheel 28 is fixed all around the base 1 bottom through the screw, and quantity is 4, has the brake spare on the gyro wheel 28, can restrict the position of crib, and the quantity of limiting plate 29 is 4, and the bottom is the welding all around at base 1 top, and the third spout 30 makes things convenient for slider 31 to remove in inside to guarantee the stability of bed board 2 etc..

The equal fixedly connected with slider 31 in the left and right sides of the folded plate 4 bottom, the one end of slider 31 is passed through third spout 30 just extends to the opposite side of limiting plate 29.

The number of the sliding blocks 31 is 4, and the sliding blocks are welded on the front side and the rear side of the left side and the right side of the folding plate 4.

The driving assembly 5 comprises a motor 51 and a supporting seat 52, wherein one end of an output shaft of the motor 51 is fixedly connected with a first rotating shaft 53 through a coupler, a first gear 54 is fixedly connected to the surface of the first rotating shaft 53, and a second gear 55 is fixedly connected to the front end of the first rotating shaft 53.

The motor 51 is a speed reducing motor and is connected with an external power supply through a power cord, the bottom of the speed reducing motor is fixedly installed with the top of the folding plate 4 through a bolt, the bottom of the supporting seat 52 is welded on the top of the folding plate 4, the first gear 54 and the second gear 55 are welded on the first rotating shaft 53, and the second gear 55 is only one fourth of the size of the first gear 54.

The top of the supporting seat 52 is rotatably connected with a second rotating shaft 56, the surface of the second rotating shaft 56 is fixedly connected with a third gear 57, one side of the third gear 57 is meshed with the first gear 54, and the front end of the second rotating shaft 56 is fixedly connected with a fourth gear 58.

The third gear 57 is the same size as the first gear 54, the fourth gear 58 is the same size as the second gear 55, and both the second gear 55 and the fourth gear 58 can mesh with the toothed plate 27.

in use, the mosquito net is mounted on the stand 22, then some plush toys are hung on the hooks 24, then a mattress or the like is laid on the bed board 2, and then the baby can be placed on the crib.

When the infant is soothing to sleep, the motor 51 can be controlled to be started through a switch on the base 1, and after the motor 51 is started, the first gear 54 and the second gear 55 are driven to rotate through the first rotating shaft 53.

The third gear 57 is rotated by meshing with the third gear 57 while the first gear 54 is rotated, and the fourth gear 58 is rotated.

After second gear 55 rotates to mesh with pinion rack 27, continue to rotate, promote whole bed board 2 etc. to one side through pinion rack 27, later second gear 55 and pinion rack 27 part back, motor 51 continues to rotate 90 backs, fourth gear 58 also meshes with pinion rack 27, drive reverse movements such as pinion rack 27 and bed board 2, cooperation through between drive assembly 5 and the pinion rack 27, thereby make the bed board 2 etc. rock about, make the baby get into the sleep fast, also need not the manual work to rock the crib simultaneously, make things convenient for the adult to carry out other work.

When the height of the bed board 2 is too low or too high, the first telescopic rod 3 can be controlled to extend or contract through a switch on one side of the base 1, so that the height of the bed board 2 is adjusted, and an adult can conveniently take care of a baby in the crib.

When the baby grows a lot and the baby crib cannot be used by the baby, the connecting rod 18 can be pulled to move the sliding plate 14 and the first clamping block 15 to one side of the telescopic groove 12 to extrude the spring 13, so that the first clamping block 15 leaves the first clamping groove 8.

When the connecting rod 18 moves to one side of the first sliding slot 16, the connecting rod 18 can be rotated, so that the second block 19 rotates into the arc-shaped slot 17, and the second block 19 is blocked in the arc-shaped slot 17, thereby limiting the position of the first block 15.

After first fixture block 15 on both sides all removed from first draw-in groove 8, alright rotate second rail 9, it is parallel with bed board 2, later rotate second telescopic link 6, make the one end card of second telescopic link 6 in second draw-in groove 11, the one end card through second telescopic link 6 is in second draw-in groove 11 to support second rail 9, and then enlarge crib's usable floor area, make it be fit for children and use, avoid the crib restriction, occupation space.

When sleeping at night, an adult can move the crib to the bedside, and meanwhile, the height of the bed board 2 is adjusted to be level with the bed where the adult sleeps, and then the second telescopic rod 6 is correspondingly adjusted, so that the second telescopic rod 6 supports the second fence 9.

In winter and other seasons without mosquitoes, parents can take down the support 22 from the sleeve 20, and can also keep the support 22, and only the mosquito net installed on the support 22 is detached, so that a baby can be conveniently placed in the crib.

through the movable connecting rod 18, thereby make first fixture block 15 leave first draw-in groove 8, alright rotate the second rail 9 afterwards, and adjust the length of second telescopic link 6, support second rail 9, guarantee that second rail 9 can be parallel with bed board 2, enlarge the area of crib, the children after conveniently growing up use, the practicality of crib has been strengthened, after avoiding the crib to idle, occupy indoor area, the crib is placed beside the adult's bed simultaneously, be obstructed by the adult's bed body, can avoid children to roll off, also make things convenient for the adult to take care of children at night, simultaneously through set up sleeve pipe 20 at first rail 7 top, conveniently install support 22 at the crib top, thereby conveniently install the mosquito net, avoid mosquito stings the baby, cause harmful effects to the baby, through the cooperation between drive assembly 5 and pinion rack 27, can drive bed board 2 etc. and control and rock, dry by the baby, the manual work has been saved, make things convenient for baby caretaker to utilize time to do some families, etc., the pressure of baby has been alleviateed, and first clamp 3 can be convenient for 2 to play different heights, the height, the beddings of the bed board does not only need not take care of the bed, the practicality has been strengthened, the practicality of a plurality of the bed has also been strengthened.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A multi-functional crib, comprising: the detection module comprises a sound detection unit, a humidity detection unit and a temperature detection unit;

the input end of the feeding module is connected with the output end of the control module;

the middle of the top of the base is fixedly connected with a first telescopic rod, the top end of the first telescopic rod is fixedly connected with a folding plate, the middle of the top of the folding plate is fixedly connected with a driving component, the left side and the right side of the top of the base are both rotatably connected with a second telescopic rod, the edge of the top of the bed plate is fixedly connected with a first fence, the tops of the left side and the right side of the first fence are both provided with a first clamping groove, the middle of the front of the bed plate is rotatably connected with a second fence, the left side and the right side of the second fence are both fixedly connected with a fixed plate, the front of the fixed plate is provided with a second clamping groove, one end of the second telescopic rod extends to the inside of the second clamping groove, the insides of the left side and the right side of the second fence are both provided with telescopic grooves, one side of the inner surface of the telescopic grooves is fixedly connected with a spring, one end of the spring is fixedly connected with a sliding plate, one side of the sliding plate is fixedly connected with a first clamping block, one end of the first clamping block penetrates through the second fence and extends to the inside of the first clamping groove, the outer surface of the first clamping groove is connected with a first gear coupling, and the first clamping block is connected with a second gear assembly, and the first clamping block is connected with a second clamping groove, the surface of the second rotating shaft is fixedly connected with a third gear, one side of the third gear is meshed with the first gear, and the front end of the second rotating shaft is fixedly connected with a fourth gear.

2. The multifunctional infant bed according to claim 1, wherein sleeves are fixedly connected to left and right sides of the top of the first rail, rubber sleeves are fixedly connected to tops of the sleeves, and bottom ends of the brackets penetrate through the rubber sleeves and extend to the insides of the sleeves.

3. The multifunctional infant bed according to claim 2, wherein a rotating plate is rotatably connected to the top of the support, and a hook is fixedly connected to the bottom of the rotating plate.

4. The multifunctional baby crib according to claim 1, wherein connecting plates are fixedly connected to the left and right sides of the bottom of the bed board, second sliding grooves are formed in the front and rear sides of each connecting plate, the top ends of the folding plates extend into the second sliding grooves, and a toothed plate is fixedly connected to the middle of the bottom of the bed board.

5. The multifunctional infant bed according to claim 1, wherein rollers are fixedly connected to the left and right sides of the bottom of the base, a limiting plate is fixedly connected to the left and right sides of the top of the base, and a third sliding groove is formed in one side of the limiting plate.

6. The multifunctional baby crib according to claim 5, wherein sliding blocks are fixedly connected to the left side and the right side of the bottom of the folding plate, and one end of each sliding block passes through the third sliding groove and extends to the other side of the limiting plate.