CN111862696B

CN111862696B - Card switching machine for baby

Info

Publication number: CN111862696B
Application number: CN202010924420.4A
Authority: CN
Inventors: 蒋维娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2022-08-19
Anticipated expiration: 2040-09-04
Also published as: CN111862696A

Abstract

The invention discloses an infant card switching machine, which comprises a bracket, wherein a machine body with a card stacking accommodating cavity and a card display area is arranged on the bracket, a card outlet is arranged at one side of the card stacking accommodating cavity, a plurality of cards are arranged in the card stacking accommodating cavity, an elastic supporting mechanism is arranged in the card stacking accommodating cavity, first guide grooves are arranged at two sides of the card display area, a second guide groove connected with the first guide groove is also arranged in the machine body, an elastic switching mechanism for switching the connection of the first guide groove and the card outlet or the connection of the first guide groove and the second guide groove is arranged at the connection part of the second guide groove and the first guide groove, a parallel slide rail and a screw rod are arranged in the machine body, a slide block is arranged on the slide rail in a sliding manner, the slide block is in threaded fit with the screw rod, the screw rod is connected with a driving motor, a first magnet is arranged on the slide block, and a second magnet is arranged on the card. This kind of card switch machine for infant can replace the handheld card of people to can the automatic switch card, alleviate the head of a family's burden, alleviate family's long child's fatigue.

Description

Card switching machine for baby

Technical Field

The invention belongs to the technical field of infant articles, and particularly relates to an infant card switching machine which is used for automatically switching black and white cards or color cards for infant early education.

Background

With the gradual improvement of living standard and the increasing social competitive pressure, in order to prevent the children from being lost on the starting line, people pay more and more attention to the early education of the infants, the brain of the newborn is like a piece of white paper, enough sensory stimulation needs to be externally connected, various functions are gradually developed, and the more stimulation is, the faster the development is. However, this rapid development occurs only in a few years shortly after birth, again in the golden phase of 0-3 years. Most of the external information ingested by the brain of the newborn comes from the eyes, and the more visual stimulation the baby receives, the better the development of the visual nerve and the brain of the baby can be promoted.

Because the screen is excessively irritating to the eyes of the baby and easily causes eye defects, parents generally promote the development of the optic nerves and the brain of the baby by looking at a black-and-white card or a color card for the baby, and in the process of looking at the card for the baby, the card needs to be held by hands, the card is kept at a position 20-43 cm away from the eyes of the baby, and the card is switched, and the training time is about 20 minutes each time. The card is held in one posture all the time, so that the requirement on physical strength of parents is high, the labor intensity is high, and the people who are tired about carrying the baby feel frosted on the snow. There is no device capable of replacing a person to switch cards in the prior art.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the infant card switching machine which can replace a person to hold a card, can automatically switch the card, reduces the burden of parents and relieves the fatigue of children in long belts.

In order to solve the technical problem, the invention is solved by the following technical scheme: the infant card switching machine comprises a support, wherein a machine body with a card stacking cavity and a card display area is arranged on the support, a card outlet is arranged on one side of the card stacking cavity, a plurality of cards are arranged in the card stacking cavity, an elastic supporting mechanism for pushing the cards to the card outlet is arranged in the card stacking cavity, first guide grooves aligned with the card outlet are arranged on two sides of the card display area, a second guide groove connected with the first guide groove is further arranged in the machine body, an elastic switching mechanism for switching the connection of the first guide groove and the card outlet or the connection of the first guide groove and the second guide groove is arranged at the connection position of the second guide groove and the first guide groove, a parallel slide rail and a screw rod are arranged in the machine body, a slide block is arranged on the slide rail in a sliding manner, the slide block is in threaded fit with the screw rod, and the screw rod is connected with a driving motor, the sliding block is provided with a first magnet, the card is provided with a second magnet, and the sliding block slides and is attracted by the first magnet so as to pull the card out of the card outlet to the first guide groove. When the infant card switching machine is used, the cards are stacked and then placed in the card stacking accommodating cavity, and the card display area of the infant card switching machine is aligned to the front of the infant; the working process is as follows: when the sliding block is positioned at an initial position, the first magnet is attached to the second magnet, the driving motor drives the screw to rotate forwards, the sliding block slides and is attracted by the first magnet to pull the card out of the card outlet to the first guide groove, the card pushes the elastic switching mechanism away and then enters the first guide groove in the pulling process until the card completely crosses the push-open elastic switching mechanism and then reaches the position and the elastic switching mechanism resets, the driving motor drives the screw to rotate backwards after a period of time, the sliding block sequentially pushes the card out along the first guide groove and the second guide groove, the card is guided to the second guide groove after pushing the elastic switching mechanism and slides along the second guide groove until the sliding block returns to the initial position, the card completely enters the second guide groove, and the first magnet is matched with the second magnet of the next card to realize automatic card replacement alternately; the card is held by a substitute, and the card can be automatically switched, so that the burden of parents is relieved, and the fatigue of children in the home length belt is relieved.

Among the above-mentioned technical scheme, preferred, the organism with the support rotates to be connected, the organism rotates in order to change the show angle of card show area. Adopt this structure can change the angle of card show area through the mode that rotates the organism, make the card show area can be convenient adjust the angle that is fit for the baby and watches.

In the above technical solution, preferably, the first magnet is an electromagnet. The electromagnet is adopted as the first magnet, so that the attraction force of the first magnet to the second magnet is large enough, and the card can be smoothly pulled out from the card stacking containing cavity.

In the above technical solution, preferably, the machine body is provided with a lamp illuminating the card display area.

In the above technical scheme, preferably, the elastic support mechanism includes a support plate and a spring, the spring is arranged between the bottom surface of the card stacking cavity and the support plate, the side surface of the card stacking cavity is provided with a guide protrusion, and the side surface of the support plate is provided with a guide groove matched with the guide protrusion. When the card is placed, the card is placed between the elastic supporting mechanism and the top surface of the card stacking cavity, and the supporting plate pushes the card to the first conveying wheel through the elastic force of the spring.

In the above technical scheme, preferably, a speaker, a control chip, a memory and a camera for scanning the two-dimensional code are arranged on the machine body, and the control chip scans the two-dimensional code on the card through the camera, reads the corresponding voice file in the memory and sends the voice file out through the speaker. This structure cooperation card when using uses, the printing has the two-dimensional code on the card, the storage has the voice file in the memory, control chip is used for receiving and processing signal, the speaker is used for sending the voice file sound that the two-dimensional code corresponds, the position of camera installation corresponds with the position of two-dimensional code when the card gets into first guide way completely, the camera transmits to control chip when scanning the two-dimensional code, control chip reads the voice file in the memory, this voice file is broadcast out to control speaker, adopt this structure can carry out automatic voice stimulation and teaching to the baby in automatic visual stimulation, make early education effect better.

In the above technical solution, preferably, the memory is a removable usb disk. By adopting the structure, the memory can be detached, the voice file in the memory can be updated, and the new voice file can be conveniently stored in the U disk.

In the above technical scheme, preferably, a mobile phone fixing support or a slot is arranged on the body, a mobile phone is detachably arranged in the mobile phone fixing support or the slot, and the speaker, the control chip, the memory and the camera are all located on the mobile phone. Adopt this structure can be fixed the cell-phone to the organism on, carry out pronunciation sound production through speaker, control chip, memory and the camera in the cell-phone and through cell-phone APP control, need not these structures of installation in the organism, great reduction manufacturing cost under the prerequisite that does not influence the function.

Among the above-mentioned technical scheme, preferred, be provided with height adjustment mechanism on the support. Due to the fact that the visual distances of infants in different months are different, the distance between the card display area and the eyes of the infants can be changed through adjustment of the height adjusting mechanism.

Compared with the prior art, the invention has the following beneficial effects: this kind of card switch machine for infant can replace the handheld card of people to can the automatic switch card, alleviate the head of a family's burden, alleviate family's long band child's fatigue.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.

Fig. 2 is a schematic partial structure diagram of the machine body according to the embodiment of the invention.

Fig. 3 is a partial structural schematic view of a machine body according to another embodiment of the invention.

Fig. 4 is a schematic cross-sectional structural view of the machine body in the embodiment of the invention.

Fig. 5 is a partially enlarged structural schematic diagram of the elastic switching mechanism in fig. 4.

Fig. 6 is a schematic diagram illustrating an operation process of the elastic switching mechanism according to the embodiment of the present invention.

Fig. 7 is a schematic structural diagram of an elastic switching mechanism according to another embodiment of the present invention.

Fig. 8 is a schematic structural diagram of the machine body after rotating a certain angle in the embodiment of the invention.

FIG. 9 is a schematic view of a card according to an embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 9, the infant card switching machine includes a bracket 1, a machine body 4 having a card stacking chamber 2 and a card display area 3 is disposed on the bracket 1, a card outlet 21 is disposed on one side of the card stacking chamber 2, a plurality of cards 5 are disposed in the card stacking chamber 2, an elastic support mechanism 22 for pushing the cards 5 to the card outlet 21 is disposed in the card stacking chamber 2, first guide grooves 31 aligned with the card outlet 21 are disposed on two sides of the card display area 3, a second guide groove 32 connected with the first guide groove 31 is further disposed in the machine body 4, an elastic switching mechanism 6 for switching connection between the first guide groove 33 and the card outlet 21 or between the second guide groove 32 and the connection between the second guide groove 32 and the second guide groove 32 is disposed at the connection between the second guide groove 32 and the first guide groove 31, a parallel slide rail 71 and a screw rod 72 are disposed in the machine body 4, a slide block 73 is slidably disposed on the slide rail 71, and the slide rod 72 are in threaded engagement, the screw 72 is connected with a driving motor 74, the slider 73 is provided with a first magnet 75, the card 5 is provided with a second magnet 51, the slider 73 slides and the second magnet 51 is attracted by the first magnet 75 to pull out the card 5 from the card outlet 21 to the first guide groove 31, and of course, the body 4 includes necessary control means for controlling the driving motor 74. In order to ensure the attraction strength of the first magnet 75 to the second magnet 51, the first magnet 75 is an electromagnet.

Referring to fig. 4 to 6, in the present embodiment, the elastic switching mechanism 6 is a rotatable guide arm, the middle portion of the guide arm is hinged to the body, and the lower end of the guide arm is attached to the lower groove surface of the first guide groove 31 and the upper end is attached to the lower groove surface of the second guide groove 32 through a torsion spring, when the infant card switching machine is used, the cards 5 are stacked and then placed in the card stacking cavity 2, and the card display area 3 of the infant card switching machine is aligned with the front surface of the infant; the working process is as follows: when the slide block 73 is at the initial position, the first magnet 75 is attached to the second magnet 51, the driving motor 74 drives the screw 72 to rotate forward, the slide block 73 slides and is attracted by the first magnet 75 to the second magnet 51, so that the card 5 is pulled out from the card outlet to the first guide groove 31, in the pulling process, the card 5 enters the first guide groove 31 after pushing away the elastic switching mechanism 6 until the card completely passes over the elastic switching mechanism 6 and is in place, and the elastic switching mechanism 6 is reset, after a period of time, the driving motor 74 drives the screw 72 to rotate backward, the slide block 73 sequentially pushes out the card along the first guide groove 31 and the second guide groove 32, the card 5 is guided to the second guide groove 32 after pushing against the elastic switching mechanism 6 and slides along the second guide groove 32 until the slide block 73 returns to the initial position, the card 5 completely enters the second guide groove 32, and the first magnet 75 is matched with the second magnet 51 of the next card 5, realizing automatic card replacement alternately; the card is held by a substitute, and the card can be automatically switched, so that the burden of parents is relieved, and the fatigue of children in the home length belt is relieved.

Referring to fig. 7, another embodiment of the elastic switching mechanism 6 is shown, in which the elastic switching mechanism 6 is a lower side wall of the second guide slot 32 which is elastic and movable, and the dotted line shows the position of the elastic switching mechanism 6 when the card 5 enters the first guide slot 31 after pushing the elastic switching mechanism 6.

In the present embodiment, the body 4 is rotatably connected to the bracket 1, and the body 4 rotates to change the display angle of the card display area 3. Adopt this structure can change the angle of card show area 3 through the mode that rotates organism 4, make the angle that is fit for the baby to watch that can be convenient adjusted in card show area 3.

In this embodiment, be provided with on the organism 4 and shine to the lamp 8 of card show area 3, lamp 8 is the LED lamp, and card show area 3 front side is equipped with the baffle, and lamp 8 installs in the baffle inboard, and when using, lamp 8 shines to card 5, keeps off through the baffle and guarantees that the light that lamp 8 sent is direct not to the baby eyes.

In this embodiment, the elastic supporting mechanism 22 includes a supporting plate 221 and a spring 222, the spring 222 is disposed between the bottom surface of the card stacking cavity 2 and the supporting plate 221, the side surface of the card stacking cavity 2 is provided with a guiding protrusion 23, and the side surface of the supporting plate 221 is provided with a guiding groove matched with the guiding protrusion 23.

In the embodiment, the body 4 is provided with a speaker 41, a control chip 42, a memory 43 and a camera 44 for scanning the two-dimensional code, and the control chip 42 scans the two-dimensional code 52 on the card 5 through the camera 44, reads the corresponding voice file in the memory 43 and emits the voice file from the speaker 41. This structure cooperates card 5 to use when using, see fig. 9, card 5 is last to be printed with two-dimensional code 52 and pattern, in this embodiment, two-dimensional code 52 can be printed on the same side or the opposite side of pattern according to the position of camera 44, the storage 43 stores the pronunciation file, control chip 42 is used for receiving and processing the signal, speaker 41 is used for sending out the pronunciation file sound that two-dimensional code 52 corresponds, the position that camera 44 was installed corresponds with the position of two-dimensional code 52 when card 5 totally got into first guide way 413, camera 44 transmits to control chip 42 when scanning two-dimensional code 52, control chip 42 reads the pronunciation file in the storage 43, control speaker 41 broadcasts this pronunciation file, adopt this structure can carry out automatic voice stimulation and teaching to the baby in the automatic visual stimulation, make the early education better effect.

In this embodiment, the memory 43 is a removable USB flash disk. By adopting the structure, the memory 43 can be detached, the voice file in the memory 43 can be updated, and the new voice file can be conveniently stored in the U disk.

Referring to fig. 3, in another embodiment of the automatic voice playing structure, a slot 45 is provided on the machine body 4, the mobile phone 9 is detachably disposed in the slot 45, and the speaker 41, the control chip 42, the memory 43 and the camera 44 are all located on the mobile phone 9. For more stable fixing of the mobile phone 9, a clip is provided on one side of the slot 45, but it is understood by those skilled in the art that the mobile phone 9 may be fixed by various mobile phone stands. Adopt this structure can be fixed cell-phone 9 to organism 4 on, carry out pronunciation sound production through speaker, control chip, memory and the camera in cell-phone 9 and through cell-phone APP control, need not to install these structures in organism 4, great reduction manufacturing cost under the prerequisite that does not influence the function.

The support 1 is provided with a height adjustment mechanism 10. Specifically, in this embodiment, the inner tube and the outer tube are nested with each other on the bracket 1, the inner tube is provided with a plurality of adjusting holes with different heights, the positioning hole with the same direction as the adjusting hole is provided in appearance, and the height of the height adjusting mechanism 10 can be changed after the positioning hole and one of the adjusting holes are fixed by a bolt and a nut.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.

Claims

1. Infant switches machine with card, its characterized in that: comprises a bracket (1), a machine body (4) with a card stacking accommodating cavity (2) and a card display area (3) is arranged on the bracket (1), a bayonet (21) is arranged on one side of the card stacking accommodating cavity (2), a plurality of cards (5) are arranged in the card stacking accommodating cavity (2), an elastic supporting mechanism (22) for pushing the cards (5) to the bayonet (21) is arranged in the card stacking accommodating cavity (2), first guide grooves (31) aligned with the bayonet (21) are arranged on two sides of the card display area (3), second guide grooves (32) connected with the first guide grooves (31) are obliquely arranged in the machine body (4), an elastic switching mechanism (6) for switching the first guide grooves (33) to be connected with the card outlet (21) or to be connected with the second guide grooves (32) is arranged at the connection positions of the second guide grooves (32) and the first guide grooves (31), be provided with parallel slide rail (71) and screw rod (72) in organism (4), slide rail (71) are gone up to slide and are provided with slider (73), slider (73) with screw rod (72) screw-thread fit, screw rod (72) are connected with driving motor (74), be provided with first magnet (75) on slider (73), be provided with second magnet (51) on card (5), slider (73) slide and by first magnet (75) hold second magnet (51) in order to with card (5) are followed go out bayonet socket (21) and are pulled out to first guide way (31).

2. The infant card changer of claim 1, characterized in that: the card display device is characterized in that the machine body (4) is rotationally connected with the support (1), and the machine body (4) rotates to change the display angle of the card display area (3).

3. The infant card changer of claim 1, characterized in that: the first magnet (75) is an electromagnet.

4. The infant card changer of claim 1, characterized in that: and a lamp (8) irradiating the card display area (3) is arranged on the machine body (4).

5. The infant card changer of claim 1, characterized in that: elastic support mechanism (22) include backup pad (221) and spring (222), spring (222) set up in the card stack chamber (2) bottom surface with between backup pad (221), the card is stacked and is held chamber (2) side and be provided with guide protrusion (23), backup pad (221) side be provided with guide protrusion (23) complex direction recess.

6. The infant card changer of claim 1, characterized in that: the machine body (4) is provided with a loudspeaker (41), a control chip (42), a memory (43) and a camera (44) for scanning the two-dimensional code, the control chip (42) scans the two-dimensional code (52) on the card (5) through the camera (44), reads a corresponding voice file in the memory (43) and sends the voice file out through the loudspeaker (41).

7. The infant card changer of claim 6, characterized in that: the memory (43) is a detachable USB flash disk.

8. The infant card changer of claim 6, characterized in that: the mobile phone is characterized in that a mobile phone fixing support or a slot (45) is arranged on the machine body (4), a mobile phone (9) is detachably arranged in the mobile phone fixing support or the slot (45), and the loudspeaker (41), the control chip (42), the memory (43) and the camera (44) are all located on the mobile phone (9).

9. The infant card changer of any one of claims 1-8, characterized in that: the support (1) is provided with a height adjusting mechanism (10).