CN210930537U - Throw pillow for accompanying sleeping of infant - Google Patents

Abstract

The utility model discloses an infant accompanies to sleep and embraces pillow, including embracing the pillow body, it includes that cushion, cushion back and setting are in to embrace the pillow body filler in the cushion, be equipped with power, heat preservation heating circuit and music broadcast circuit in the filler, heat preservation heating circuit includes temperature sensor, comparator, triode, relay and heater, music broadcast circuit includes audio player, storage card and control switch. Therefore, the utility model provides an infant accompanies sleeping and embraces pillow can embrace for child simulation mother, accompanies child to fall asleep, improves child's sleep quality.

Description

Throw pillow for accompanying sleeping of infant

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to infant accompanies sleeping and embraces pillow.

Background

For infants, the key to influence the body temperature maintenance and energy storage is sleeping, and the good sleeping is an important guarantee for the development and the perfection of the infants. The accompany of the mother can make the child feel safe and warm, and the infant can fall asleep in the mother's bosom. However, the mother cannot have time to have energy to accompany the child to sleep at any time, and if the mother is busy working overtime, the mother cannot hold the child to sleep, so that the sleep of the infant is influenced.

Currently, some infant sleeping accompanying toys are available in the market to help infants fall asleep. However, the types of the sleeping accompanying toys are generally limited to the toys of the toys, and the sleeping accompanying toys are simple in structure, single in function and difficult to meet actual requirements.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an infant accompanies sleeping and embraces pillow can embrace for child simulation mother, accompanies child to fall asleep, improves child's sleep quality.

The utility model provides an infant accompanies to sleep and embraces pillow, including embracing the pillow body, embrace the pillow body and include that cushion, cushion back and setting are in filler in the cushion, be equipped with power, heat preservation heating circuit and music broadcast circuit in the filler, heat preservation heating circuit includes temperature sensor, comparator, triode, relay and heater, music broadcast circuit includes audio player, storage card and control switch.

Preferably, seat cushions are provided at both sides thereof with seat buckles for fixing.

Preferably, the cushion backrest is a curved cushion backrest adapted to the shape of the back of an infant.

Preferably, a handle is arranged on the curved surface seat cushion backrest.

Preferably, the heat preservation heating circuit further comprises a light emitting diode for indication.

Preferably, a heartbeat-imitating vibration circuit is further arranged in the filler, and the heartbeat-imitating vibration circuit comprises a frequency memory chip and a vibration motor.

Preferably, the power source is a rechargeable battery.

Preferably, the temperature sensor is an LM35D temperature sensor.

Preferably, the comparator is an LM358 comparator.

Preferably, the music player comprises a VS1053 codec chip and a speaker.

The utility model provides an infant accompanies sleep and embraces pillow, through embracing the filler of the heat preservation shock-absorbing material in cushion, cushion back and the cushion of pillow body, can provide comfortable environment of lying on the back for the infant, detect ambient temperature through the temperature sensor in the filler, when ambient temperature is less than the setting value, comparator output upset makes the triode switch on, control relay actuation makes the heater work, keeps ambient temperature in mother's armful approximate temperature range with the mother; meanwhile, the memory card stores the sound of the mother, such as the cradle music sung by the mother, and the music playing player is controlled by the control switch to enable the infant to fall asleep. Therefore, the utility model provides an infant accompanies sleeping and embraces pillow can embrace for child simulation mother, accompanies child to fall asleep, improves child's sleep quality.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural view of a child sleeping pillow according to an embodiment of the present invention;

fig. 2 is a schematic circuit diagram of a heat preservation heating circuit according to an embodiment of the present invention;

fig. 3 is a top view of a child sleeping pillow according to an embodiment of the present invention;

fig. 4 is a side view of a child sleeping pillow according to an embodiment of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present application can implement, so the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical content disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.

The embodiment of the utility model provides an adopt progressive mode to write.

Referring to fig. 1, an embodiment of the present invention provides a structural schematic diagram of a child sleeping pillow. This infant accompanies to sleep and embraces pillow includes embracing the pillow body, and wherein, embracing the pillow body and including cushion 1, cushion back 2 and set up filler 3 in cushion 1, be equipped with power 4, heat preservation heating circuit 5 and music broadcast circuit 6 in the filler 3, heat preservation heating circuit 5 includes temperature sensor, comparator, triode, relay and heater, and music broadcast circuit 6 includes audio player, storage card and control switch.

In this embodiment, cushion 1 and cushion back 2 structure as an organic whole all adopt soft materials to make, and the travelling comfort is good, can not cause the injury to the infant. The cushion 1 is filled with the filler 3, the filler 3 can be soft filler such as silk floss, and the heat preservation and shock absorption effects are good. The pillow body can provide a comfortable supine environment for the infant. The power supply 4 in the filler 3 provides power supply for the heat preservation heating circuit 5 and the music playing circuit 6. The heat preservation heating circuit 5 is used for keeping the ambient temperature within a set temperature range similar to that of the mother holding the baby, and the music playing circuit 6 is used for playing the stored sound of the mother, such as the cradle music sung by the mother. Through heat preservation heating circuit 5 and music broadcast circuit 6, can simulate mother for child and embrace, accompany child and fall asleep, improve child's sleep quality.

Specifically, please refer to fig. 2, a schematic circuit diagram of a thermal insulation heating circuit according to an embodiment of the present invention. In this embodiment, the heat-preserving and heating circuit 5 includes a temperature sensor TE1, a comparator IC1, a transistor Q1, a relay J1, and a heater EE 1. The temperature sensor TE1 detects the temperature of the external environment, converts the temperature signal into a proportional voltage signal, and outputs the proportional voltage signal to the comparator IC1, the in-phase end of the comparator IC1 is composed of a voltage-dividing resistor network R1 and R2, and provides a reference voltage, and when the temperature detected by the sensor TE1 is lower than a set value, the voltage signal output to the comparator IC1 makes the output of the comparator IC1 inverted. Therefore, when the ambient temperature is normal, the voltage of the inverting terminal of the comparator TE1 is higher than the voltage of the non-inverting terminal, the comparator TE1 outputs a low level, the transistor Q1 is turned off, the relay J1 is not attracted, and the heater EE1 does not work. When the ambient temperature is lower than the set value, the comparator IC1 outputs high level, the triode Q1 is conducted, meanwhile, the conduction of the triode Q1 enables the current to flow through the coil of the relay J1, the relay J1 acts, the normally open contact is closed, the heater EE1 circuit is connected, and the heater EE1 is started to enable the ambient temperature to rise. When the ambient temperature rises to reach a set value, the comparator IC1 overturns to output a low level, the triode Q1 is cut off, the relay J1 is released, the normally open contact is disconnected, the heater EE1 stops working, and the ambient temperature does not rise any more. Wherein the set value can be set to the temperature of the mother's arms, so that the ambient temperature can be maintained in a temperature range similar to the temperature range of the mother's arms.

In this embodiment, the music playing circuit 6 includes a music player, a memory card and a control switch. The sound of mother such as cradle song sung by mother is recorded in advance, stored in the memory card, and the music player is controlled by the control switch, so that the baby can fall asleep at ease by the singing sound of mother.

Through the above, the infant sleeping accompanying throw pillow provided by the embodiment of the utility model can provide a comfortable supine environment for infants through the cushion of the throw pillow body, the cushion backrest and the filler of the heat-insulating and shock-absorbing material in the cushion, the ambient temperature is detected through the temperature sensor in the filler, when the ambient temperature is lower than a set value, the comparator outputs and turns over to enable the triode to be conducted, the relay is controlled to suck to enable the heater to work, and the ambient temperature is kept in a temperature range similar to that of the mother and the mother in arms; meanwhile, the memory card stores the sound of the mother, such as the cradle music sung by the mother, and the music playing player is controlled by the control switch to enable the infant to fall asleep. Therefore, the embodiment of the utility model provides an infant accompanies sleeping and embraces pillow can embrace for child simulation mother, accompanies child to fall asleep, improves child's sleep quality.

Referring to fig. 3, a top view of a child sleeping pillow according to an embodiment of the present invention is provided. In order to facilitate the fixing of the child, in an alternative embodiment, the seat cushion 1 is provided with a safety belt buckle 11 for fixing on both sides. In the embodiment, when the infant lies on the back on the throw pillow body, the safety belt buckles on the two sides are wound around the belly of the infant and fastened, so that the infant can be conveniently fixed.

In order to protect the spine of the child, in an alternative embodiment, the seat back 2 is a curved seat back adapted to the shape of the child's back. In this embodiment, when the infant lies on the back on the pillow body, the curved surface cushion backrest can be attached to the back of the infant, so as to protect the spine of the infant. Optionally, in order to move the throw pillow conveniently, please refer to fig. 4, which is a side view of the throw pillow for an infant accompanying to sleep provided in the embodiment of the present invention. In this embodiment, the curved surface seat cushion backrest is provided with the handle 21, and the throw pillow can be conveniently lifted by the handle 21, so that the throw pillow is convenient to transfer.

Optionally, in each of the above embodiments, the heat preservation and heating circuit 5 may further include a light emitting diode for indication. Specifically, as shown in fig. 2, the output terminal of the comparator IC1 is connected to the light emitting diodes D1 and D2 connected in parallel, and the light emitting diodes D1 and D2 are different in color. When the ambient temperature is normal, the comparator IC1 outputs a low level, and the light emitting diode D1 is turned on; when the ambient temperature is lower than the set value, the comparator IC1 outputs a high level, the light emitting diode D1 is turned off, and the D2 is turned on. By observing the light emitting diode, whether the ambient temperature is lower than a set value can be conveniently known. Preferably, in order to prevent the light emitting diodes from being burned out due to excessive current, the light emitting diodes D1 and D2 are respectively connected in series with resistors R3 and R4.

In order to further simulate the mother's arms, in an alternative embodiment, a heartbeat-like vibration circuit 7 may be further disposed in the filler 3, wherein the heartbeat-like vibration circuit 7 includes a frequency memory chip and a vibration motor. Specifically, the heartbeat frequency of the infant mother is recorded into the frequency memory chip in advance, and after the power supply is switched on, the frequency memory chip controls the vibration motor to output the heartbeat frequency of the infant mother, so that the sleep-accompanying bolster generates a vibration feeling consistent with the heartbeat frequency and the heart sound of the mother. When the baby hears the sound of the mother's heartbeat, the quality of sleep of the baby can be further improved as if the baby hears the sound in the mother's womb.

Specifically, in the above embodiments, the power source 4 may be a rechargeable battery, and provides 5V dc power for the heat preservation heating circuit 5, the music playing circuit 6 and the heartbeat-like vibration circuit 7. LM35D temperature sensor can be selected as the temperature sensor, LM35D is a temperature sensor with output voltage in direct proportion to temperature, the proportionality coefficient is 10 mV/DEG C, and the temperature can be directly converted into a proportional voltage signal. The comparator can be an LM358 comparator, and the LM358 is a double operational amplifier and can also be used as a comparator. The heater can be made of carbon fiber, so that the human body feels more comfortable, and the heater is quick in heating, small in electromagnetic radiation, high in energy conversion efficiency, longer in service life, low in heating temperature and more suitable for infants. The music player can comprise a VS1053 coding and decoding chip and a loudspeaker, and the VS1053 coding and decoding chip decodes the audio signals stored in the memory and sends the audio signals to the loudspeaker for playing.

Optionally, a communication unit and a control unit and the like may be further disposed in the throw pillow, and the communication unit is connected to a remote control terminal of a third party, such as a smart phone, a tablet computer, a personal computer and the like. Thus, parents of infants can remotely control the electronic elements in the throw pillow. For example, when the infant falls asleep, the remote control switches on the music playing circuit 6 and the heartbeat-imitating vibration circuit 7, so that the music playing player plays the sound of the mother and the frequency memory chip controls the vibration motor to output the heartbeat frequency of the infant mother, thereby helping the infant fall asleep; after the infant enters the sleep state, the music playing circuit 6 and the heartbeat-imitating vibration circuit 7 are remotely controlled to be disconnected, so that the infant keeps the sleep state.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides an infant accompanies to sleep and embraces pillow, a serial communication port, including embracing the pillow body, embrace the pillow body and include cushion, cushion back and set up filler in the cushion, be equipped with power, heat preservation heating circuit and music broadcast circuit in the filler, heat preservation heating circuit includes temperature sensor, comparator, triode, relay and heater, music broadcast circuit includes audio player, storage card and control switch.

2. The infant sleeping aid according to claim 1, wherein safety buckles for fixing are arranged on two sides of the seat cushion.

3. The infant sleeping aid according to claim 1, wherein the cushion back is a curved cushion back adapted to the shape of the back of an infant.

4. The infant sleeping aid according to claim 3, wherein a handle is arranged on the curved cushion backrest.

5. The infant sleeping aid pillow according to claim 1, wherein the heat preservation and heating circuit further comprises a light emitting diode for indication.

6. The infant sleeping aid pillow according to claim 1, wherein a heartbeat-like vibration circuit is further arranged in the filler, and the heartbeat-like vibration circuit comprises a frequency memory chip and a vibration motor.

7. The infant sleeping aid according to claim 1, wherein the power source is a rechargeable battery.

8. The infant sleeping aid according to claim 1, wherein the temperature sensor is an LM35D temperature sensor.

9. The infant accompany sleep pillow according to claim 1, wherein the comparator is an LM358 comparator.

10. The infant accompany-sleeping pillow according to claim 1, wherein the music player comprises a VS1053 codec chip and a speaker.

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