CN113085986A

CN113085986A - Multifunctional baby carriage

Info

Publication number: CN113085986A
Application number: CN202110324006.4A
Authority: CN
Inventors: 马铭睿
Original assignee: Weifang University of Science and Technology
Current assignee: Weifang University of Science and Technology
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-07-09

Abstract

The invention is suitable for the technical field of baby carriages, and provides a multifunctional baby carriage which comprises a carriage body, wherein a language identification module, a video transmission module, a temperature and humidity sensor and a humidifier are arranged at preset positions of the carriage body, and distance measuring pieces are arranged on wheels; the shaking table comprises a bed periphery and a bed plate, and the bed plate comprises a horizontally-arranged bed plate and a lifting bed plate which are hinged with each other; the track structure comprises a track seat and two rotating shafts, track grooves are formed in the front side and the rear side of the track seat, and toothed belts are arranged on the bottom sides of inner grooves of the track grooves; the two ends of the rotating shaft are respectively provided with a walking gear meshed with the toothed belt, the rotating shaft is rotatably connected with the bed base, and the preset position of the rotating shaft is also connected with a driving structure. Therefore, the shaking amplitude and frequency of the shaking table can be automatically controlled, and the safety and the stability are high; meanwhile, the baby carriage can be intelligently controlled, the safety, the comfort, the functionality and the convenience of the baby are improved, the labor intensity of nursing the baby is reduced, and the application range is wide.

Description

Multifunctional baby carriage

Technical Field

The invention relates to the technical field of baby carriages, in particular to a multifunctional baby carriage.

Background

With the national opening of the second-birth policy, the number of infants born every year is remarkably increased compared with the prior art, the demand of infant products is very large, and with the rapid increase of the material level, the baby carriage is changed from luxury products to living necessities.

Under the condition of increasingly intense scientific and technological competition, the domestic research on the intelligent baby carriage is also deepened. According to the intelligent baby carriage in the prior art, the intelligent pressure sensor is implanted in the carriage, so that the weight of a baby can be sensed in real time when the baby sits on the carriage; the liquid crystal screen arranged on the handle of the trolley can be used for checking the real-time weight, speed, mileage, ambient temperature and the like of the baby in real time; through interconnecting with APP, for the baby provides the healthy housekeeping service of intelligence, can measure and manage baby's health data, trip data etc.. In addition, the crib entering the family has the functions of bed wetting monitoring, music playing and the like, but has a large gap from developed countries with mature technology.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

Disclosure of Invention

In view of the above-mentioned drawbacks, the present invention provides a multifunctional stroller, which can automatically control the swing amplitude and frequency of a swing bed, and has high safety and stability; meanwhile, the baby carriage can be intelligently controlled, the safety, the comfort, the functionality and the convenience of the baby are improved, the labor intensity of nursing the baby is reduced, and the application range is wide.

In order to achieve the above object, the present invention provides a multi-function stroller including:

the system comprises a vehicle body, wherein a language identification module, a video transmission module, a temperature and humidity sensor and a humidifier are arranged at a preset position of the vehicle body; and distance measuring pieces are arranged on wheels of the vehicle body.

The shaking table is arranged on the upper part of the vehicle body; the shaking table comprises a bed periphery and a bed board, the bed board comprises a horizontally-arranged bed board and a lifting bed board which are hinged with each other, and a lifting piece is arranged at the bottom of the lifting bed board.

The track structure is arranged at the lower part of the shaking table and comprises a track seat fixedly connected to the vehicle body, track grooves are formed in the front side and the rear side of the track seat and arranged above the plane of the track seat, the track grooves are arc-shaped, and toothed belts are arranged on the bottom sides of inner grooves of the track grooves; the track structure further comprises two rotating shafts, walking gears meshed with the toothed belts are arranged at two ends of each rotating shaft, each rotating shaft is rotatably connected with a bed base, the bed base is connected with the horizontally-arranged bed board, and the lifting piece is arranged between the bed base and the lifting bed board; the preset position of the rotating shaft is also connected with a driving structure.

Furthermore, the radian of the track groove is 42-48 degrees, and the length of the track groove is 5-20 cm.

Furthermore, a yarn net is arranged on the shaking table.

Furthermore, limiting plates are arranged on two sides of the walking gear, and the track groove of the track seat is clamped between the two limiting plates.

Further, the limiting plate is circular, and the diameter of the limiting plate is larger than the height of the track groove.

Furthermore, the driving structure comprises a driven wheel fixedly sleeved on the rotating shaft, the driven wheel is in transmission connection with a driving wheel, and the driving wheel is connected with a driving piece.

Furthermore, a damping piece is arranged between the driving piece and the bed seat.

Further, the bed seat is a horizontal bed seat.

Furthermore, a bed wetting detection part is arranged on the horizontally placed bed plate.

Further, the frequency of the baby carriage shaking is less than 50 times/min.

The invention aims to provide a multifunctional baby carriage, which is characterized in that a track structure is arranged on a carriage body; the track structure comprises a track seat, a track groove of the track seat is arc-shaped, the track groove is meshed with the walking gears of the two rotating shafts through the toothed belt, the shaking table is shaken through the meshed walking gears and the toothed belt, the structure is stable and anti-skidding, the walking gears are not easy to derail, and the safety is high; the driving structure controls the rotating speed of the rotating shaft, so that the walking speed of the walking gear is controlled, namely the shaking frequency of the shaking table is controlled, the shaking of the shaking table reaches the degree most suitable for infants, and the comfort is strong; the rotating shaft is connected with the horizontal bed base through the fixed block, and the bed base is connected with the shaking table through the horizontal plane, so that the contact area is large, and the safety is high; the bed board of the shaking table can be lifted, so that the comfort level of the baby is improved; through set up range finding piece, language identification module, video transmission module, temperature and humidity sensor and humidifier on the perambulator, can carry out intelligent control to the perambulator, reduce the nursing amount of labour of baby, make the perambulator more humanized. In conclusion, the beneficial effects of the invention are as follows: the shaking amplitude and frequency of the shaking table can be automatically controlled, and the safety and the stability are higher; meanwhile, the baby carriage can be intelligently controlled, the safety, the comfort, the functionality and the convenience of the baby are improved, the labor intensity of nursing the baby is reduced, and the application range is wide.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the track configuration of the present invention;

FIG. 3 is a schematic view of a driving structure of the rotating shaft of FIG. 1;

FIG. 4 is a schematic diagram of a limiting plate structure of the walking gear of the present invention;

in the figure: 1-front support, 11-rear support, 12-wheels, 13-pushing handle, 14-base, 15-storage basket; 2-track seat, 21-track groove, 22-toothed belt; 3-rotating shaft, 31-walking gear, 311-limiting plate, 32-driven wheel, 33-driving wheel, 34-driving piece and 35-fixed block; 4-bed base, 5-shaking table, 51-horizontal bed board, 52-lifting bed board, 53-lifting piece and 54-gauze; 6-a language identification module, 61-a video transmission module and 62-a temperature and humidity sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the present invention provides a multi-functional stroller including a rail structure provided on a stroller body and adapted to be coupled to a swing bed 5.

The vehicle body comprises two front supports 1, two rear supports 11 and a pushing handle 13, four corners of the bottoms of the front supports 1 and the rear supports 11 are connected with wheels 12, and the tops of the front supports 1 and the rear supports 11 which are positioned on the same side are fixedly connected; the push handle 13 of the present invention is integrally formed with the two front brackets 1.

The wheels 12 are omni-directional wheels, and the wheels 12 are provided with distance measuring pieces which can accurately measure the position (distance and angle), the motion state (speed, vibration and posture) and the shape of a target, detect, identify, distinguish and track the baby carriage; the automatic cruising function of the baby carriage is realized by matching the distance measuring piece with the wheels 12. The distance measuring part is a laser radar which comprises a laser transmitter, an optical receiver, a rotary table, an information processing system and the like, wherein the laser device converts electric pulses into optical pulses to be transmitted out, and the optical receiver restores the optical pulses reflected from a target into the electric pulses to be transmitted to the controller, so that automatic cruise is realized. The laser radar has an obstacle avoidance function, so that the controller can control the baby carriage in a following mode, and the flexibility and the intelligence of the baby carriage are improved.

The carriage body also comprises a base 14 arranged at the bottom of the track structure, and the base 14 is provided with a storage basket 15, so that the carriage body can be used for preventing articles such as baby diapers, water cups, toilet paper and the like, and is convenient and practical.

Referring to fig. 2 and 3, the track structure includes a track base 2 fixedly connected to two front supports 1 and two rear supports 11, track grooves 21 are respectively formed in the front and rear sides of the track base 2, the track grooves 21 are formed above the plane of the track base 2, the track grooves 21 are arc-shaped, and toothed belts 22 are arranged on the bottom sides of inner grooves of the track grooves 21; the track structure also comprises two rotating shafts 3, two ends of each rotating shaft 3 are respectively provided with a walking gear 31 meshed with the toothed belt 22, each rotating shaft 3 is also rotatably connected with a plurality of fixed blocks 35 through bearings, the tops of the fixed blocks 35 are fixedly connected with and support the bed base 4, and the upper part of the bed base 4 is connected with the shaking table 5; the preset position of one of the rotating shafts 3 is also connected with a driving structure.

In the use process of the track structure, as an embodiment, the left rotating shaft 3 is connected with the driving structure, the left rotating shaft 3 is driven to rotate by the driving structure, in the rotating process of the left rotating shaft 3, the walking gears 31 at two ends of the left rotating shaft walk along the toothed belt 22 in the track groove 21, so that the fixed block 35 connected with the left rotating shaft 3 moves or changes in position, the top of the fixed block 35 is fixedly connected with the bed seat 4, the bed seat 4 moves or changes in position, the right rotating shaft 3 is driven to move or change in position, and the walking gears 31 at two ends of the right rotating shaft 3 also walk along the toothed belt 22 in the track groove 21. Since the track groove 21 is formed in an arc shape, the shaking table 5 is shaken by the positional shift or change of the bed base 4.

As the weight of the whole baby crib is supported by the two rotating shafts 3, and the rotating shafts 3 need to rotate continuously while bearing the force, as an optimal scheme, the rotating shafts 3 adopt No. 45 steel with the diameter of 18-25 mm, and the No. 45 steel has good hardness and toughness and can bear the weight of 100kg, so that the weight of a baby and the weight of simple sundries can be completely met.

In a preferred embodiment of the present invention, the arc of the track groove 21 is 42 to 48 degrees, the length of the track groove 21 is 5 to 20cm, and the swing range is set to an optimum swing angle of the infant from an ergonomic angle, so that the infant is prevented from being injured due to an excessively large swing range, and the infant cannot feel joyful of swinging due to an excessively small swing range. As a preferable scheme, the width of the toothed belt 22 is 3-8 cm, so that the walking gear 31 and the toothed belt 22 have enough contact area, and the walking gear 31 can stably and safely prevent derailment in the moving process; meanwhile, the swinging of the shaking table 5 is realized by adopting a mode that the walking gear 31 is mutually meshed with the toothed belt 22, the walking gear 31 and the toothed belt 22 have compact structures, the anti-skid effect is realized, and the safety of the shaking table 5 is further improved. Referring to fig. 1 and 3, in the present invention, both sides of the traveling gear 31 are provided with limiting plates 311, and the track groove 21 of the track base 2 is clamped between the two limiting plates 311, so as to prevent the traveling gear 31 from derailing from the track groove 21 of the track base 2, and improve the stability of the connection between the rotating shaft 3 and the track base 2; in the present invention, the limiting plate 311 is circular, and the diameter of the limiting plate 311 is greater than the height of the track groove 21, so that the track groove 21 of the track base 2 is fully clamped between the two limiting plates 311.

Referring to fig. 2, as an embodiment, the driving structure is a motor directly connected to an end of the rotation shaft 3.

As an embodiment, the driving structure comprises a driven wheel 32 fixedly sleeved on the rotating shaft 3, the driven wheel 32 is in transmission connection with a driving wheel 33, the driving wheel 33 is connected with a driving piece 34, and the driving piece 34 is connected with the controller. The driving wheel 33 is driven by the driving part 34 to rotate, and the driven wheel 32 is driven by the driving wheel 33 to rotate, so that the rotating shaft 3 rotates, and the walking of the walking gear 31 in the track groove 21 is realized. The transmission connection mode of the driven wheel 32 and the driving wheel 33 is gear mesh transmission or belt transmission, in the invention, the transmission connection mode of the driven wheel 32 and the driving wheel 33 is belt transmission, and the belt transmission has better buffering and shock absorption capacity when the rotating shaft 3 rotates, so that the shaking bed 5 is prevented from shaking to wake up a sleeping baby, and the comfort of the baby bed is improved; the driving member 34 is a motor fixed at the bottom of the bed 4. The invention adopts the driving structure, in the driving structure, the driving part 34 is selected from an aerogenerator and an HFmotor series, and the series of motors have larger torque and better mechanical property, so that the safety performance and the service life of the crib can be improved; the swinging of the track structure is controlled by the aerogenerator, so that the swinging frequency of the baby carriage is less than 50 times/min; in addition, the frequency of the shaking motion can be adjusted by the driving member 34 according to the growth of the infant. As a preferable scheme, a damping piece is arranged between the driving piece 34 and the bed seat 4, and the damping piece can reduce the vibration generated when the driving piece 34 works, so as to create a quiet and comfortable environment for the baby to the maximum extent; in the invention, the damping piece is a rubber layer.

Referring to fig. 1 and 2, the swing bed 5 includes a bed enclosure and a bed plate connected to the bed base 4, the bed plate includes a flat bed plate 51 and a lifting bed plate 52 hinged to each other, a lifting member 53 is connected between the bottom of the lifting bed plate 52 and the bed base 4, and the flat bed plate 51 is fixedly connected to the bed base 4. The height or the angle of the lifting bed board 52 is adjusted through the lifting piece 53, so that discomfort of the body of a large baby after lying down for a long time can be relieved conveniently. In the invention, the lifting piece 53 is an electric telescopic rod which is connected with the controller, and the controller realizes the automatic and fine control of the lifting bed board 52, thus the lifting bed board is convenient to use, safe and reliable. As a preferred scheme, a gauze net 54 is arranged on the shaking table 5, so that the invasion of mosquitoes and flies to the baby can be resisted, and the light intensity in the shaking table 5 can be adjusted. As a preferable scheme, a bed-wetting detection part is arranged on the flat bed plate 51, the bed-wetting detection part is a raindrop sensor, the bed-wetting detection part is connected with the controller, and after a baby urinates the bed, the bed-wetting detection part transmits a signal to the controller, so that parents can conveniently and timely change the diaper for the baby, and the comfort of the baby and the intelligence for nursing the baby are improved; the area of the raindrop sensor is 5.0 multiplied by 4.0cm, and the surface of the raindrop sensor is plated with nickel, so that the oxidation resistance of the raindrop sensor is improved, and the service life of the raindrop sensor is prolonged.

In the invention, the bed seat 4 is a horizontal bed seat, and is connected with the shaking table 5 through a plane in the connection process, so that the contact area is large, the connection between the bed seat 4 and the shaking table 5 is more stable, and the safety performance is higher.

As a preferable scheme, a language identification module 6, a video transmission module 61, a temperature and humidity sensor 62 and a humidifier are arranged at preset positions of the vehicle body; the language identification module 6, the video transmission module 61, the temperature and humidity sensor 62 and the humidifier are all electrically connected with the controller. The interaction between a person and the baby crib can be realized by utilizing the language recognition module 6, the instruction sent by the person is recognized by the language recognition module 6, the instruction is fed back to the controller by the language recognition module 6, and the controller controls the functions of the baby crib to realize corresponding operation. The video transmission module 61 can feed back the real-time status of the baby in the cradle 5 to the controller, and the parents can observe the status of the baby from the controller, and when the condition occurs, the parents can timely make a response. Temperature and humidity sensor 62 can real-time supervision air, and when air temperature was too high or crossed low, the head of a family can push away the baby in the perambulator to cool or cold-proof position according to the temperature, and when air humidity was too high or crossed low, can give the controller with signal transmission, and the work of controller control humidifier is adjusted the air humidity near humidity perambulator.

The multifunctional baby carriage is suitable for children under the age of five years, has a rail type shaking table structure, is stable and safe in shaking process, can adjust the shaking amplitude and distance to meet the requirements of babies, and has high comfort level and strong adaptability; meanwhile, the baby carriage can be subjected to automatic cruise, intelligent voice control, real-time baby state monitoring, environment temperature and humidity monitoring and the like through the controller, and the baby carriage is high in automation and practicability.

In summary, the track structure is arranged on the vehicle body; the track structure comprises a track seat, a track groove of the track seat is arc-shaped, the track groove is meshed with the walking gears of the two rotating shafts through the toothed belt, the shaking table is shaken through the meshed walking gears and the toothed belt, the structure is stable and anti-skidding, the walking gears are not easy to derail, and the safety is high; the driving structure controls the rotating speed of the rotating shaft, so that the walking speed of the walking gear is controlled, namely the shaking frequency of the shaking table is controlled, the shaking of the shaking table reaches the degree most suitable for infants, and the comfort is strong; the rotating shaft is connected with the horizontal bed base through the fixed block, and the bed base is connected with the shaking table through the horizontal plane, so that the contact area is large, and the safety is high; the bed board of the shaking table can be lifted, so that the comfort level of the baby is improved; through set up range finding piece, language identification module, video transmission module, temperature and humidity sensor and humidifier on the perambulator, can carry out intelligent control to the perambulator, reduce the nursing amount of labour of baby, make the perambulator more humanized. In conclusion, the beneficial effects of the invention are as follows: the shaking amplitude and frequency of the shaking table can be automatically controlled, and the safety and the stability are higher; meanwhile, the baby carriage can be intelligently controlled, the safety, the comfort, the functionality and the convenience of the baby are improved, the labor intensity of nursing the baby is reduced, and the application range is wide.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A multi-function stroller, comprising:

the system comprises a vehicle body, wherein a language identification module, a video transmission module, a temperature and humidity sensor and a humidifier are arranged at a preset position of the vehicle body; distance measuring pieces are arranged on wheels of the vehicle body;

the shaking table is arranged on the upper part of the vehicle body; the shaking table comprises a bed periphery and a bed plate, the bed plate comprises a horizontally-arranged bed plate and a lifting bed plate which are hinged with each other, and a lifting piece is arranged at the bottom of the lifting bed plate;

2. The stroller track-type swing bed structure according to claim 1, wherein the arc of the track groove is 42-48 degrees, and the length of the track groove is 5-20 cm.

3. The stroller track-type swing structure of claim 1, wherein a gauze is further provided on the swing bed.

4. The structure of a stroller track-type swing bed according to claim 1, wherein the walking gear has two sides provided with a limiting plate, and the track groove of the track seat is engaged with the two limiting plates.

5. The stroller track-type swing bed structure of claim 4, wherein the limiting plate is circular and has a diameter greater than the height of the track groove.

6. The stroller track-type swing bed structure according to claim 1, wherein the driving structure comprises a driven wheel fixedly sleeved on the rotating shaft, the driven wheel is in transmission connection with a driving wheel, and the driving wheel is connected with a driving member.

7. The stroller track-type swing bed structure according to claim 6, wherein a shock absorbing member is provided between the driving member and the bed base.

8. The stroller track-type swing bed structure of claim 1, wherein the bed base is a horizontal bed base.

9. The stroller track-type swing bed structure of claim 1, wherein the flat bed plate is provided with a bed wetting detector.

10. The stroller track-type swing bed structure according to any one of claims 1 to 9, wherein the frequency of the rocking of the stroller is less than 50 times/min.