Storage and taking device for infant complementary food adding card
By designing the storage and access device for infant and young children's complementary food addition cards, the problem of inconvenience in the existing technology of supplementary food addition guidance has been solved, and the convenient access and storage of complementary food addition cards has been achieved, which has improved the scientificity and convenience of supplementary food addition.
Patent Information
- Application Number
- CN202421505947.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The prior art is difficult to provide a healthy, scientific and convenient guidance program for supplementary food addition for infants and young children, which leads to the lack of knowledge about supplementary food addition for guardians and is difficult to meet the growth needs of infants and young children.
A storage and access device for infant and young children's complementary food addition cards is designed, including supplementary food addition cards, storage boxes, baffles, lift control components, knobs and card output structures. Through the cooperation of these components, simple and convenient access and storage of supplementary food addition cards are achieved.
This device records the complementary food addition card for infants and young children of different months, combined with the lift control component and card output structure, and realizes the convenient access and daily storage of complementary food addition cards. It is simple to operate and has a sense of ritual, which can deepen the impression of parents and facilitates remembering to view the complementary food addition cards.
Smart Images

Figure CN222728682U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of children's health care, in particular to a storage and retrieval device for infant food supplementation cards. Background Art
[0002] The Chinese Preventive Medicine Association points out that complementary food addition is a special and important stage for children to gradually transform from liquid food to ordinary solid food, and this process is basically completed between 6 and 24 months of age. However, in clinical work, we found that a considerable number of guardians lack relevant knowledge about complementary food addition, including the time, type, quantity and method of complementary food addition, which makes it difficult to meet the growth needs of infants and young children.
[0003] Infants and young children aged 0-3 years are in a critical period of complementary food addition. Due to the characteristics of rapid growth and development and immature organ functions, the methods of adding complementary foods to infants and young children of different ages are different and complex, which requires a systematic and scientific knowledge system as a guide. At present, the relevant knowledge of adding complementary foods to infants and young children mostly comes from the outpatient medical instructions of children's growth and development. However, it is difficult to achieve the desired effect with only verbal guidance. Therefore, there is an urgent need for a healthy, scientific and convenient guidance program for adding complementary foods to infants and young children. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a storage and retrieval device for infant food supplementation cards to solve the above-mentioned problems.
[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a storage and retrieval device for infant food supplementation cards, comprising:
[0006] There are several complementary food cards, each of which records the complementary food precautions for infants and young children of different months;
[0007] A storage box, wherein multiple layers of cavities for accommodating food supplement cards are arranged in parallel longitudinally inside the storage box, and a card entry opening and a card exit opening are respectively provided at the front and rear sides of the cavities;
[0008] A baffle plate is longitudinally slidably arranged on the inner side of the card outlet;
[0009] A lifting control assembly is arranged inside the storage box and is used to control the specified baffle to rise to open the corresponding card outlet;
[0010] A knob is arranged on the top of the storage box, and is used to drive the lifting control assembly to rotate, and the knob can be rotated to different gears to control the lifting of different baffles;
[0011] The card discharging structure blows out the complementary food adding card by blowing.
[0012] Preferably, the storage box comprises a box body, two vertical partitions fixed on the left and right sides of the box body, and the two vertical partitions are arranged on both sides of the card exit and the card entry, and an inclined plate is arranged between the front and rear sides of the inner wall of the box body and at the bottom between the card exit and the card entry of the corresponding layer, and the cavity is formed by the two vertical partitions and the space between the inclined plates, and the inclined plates are arranged to be low in the front and high in the back, and the supplementary food addition card is inserted into the cavity and built in the inclined plates.
[0013] Preferably, both ends of the baffle are provided with sliding rods which slide through the vertical partitions, and the vertical partitions are provided with sliding grooves which are adapted to the sliding rods.
[0014] Preferably, the lifting control assembly includes a large gear rotatably arranged in the middle of the top of the box body, and small gears meshing with the two front corners of the large gear. The center of the small gear is fixedly connected to a screw rod, and a pushing block is threadedly sleeved on the surface of the screw rod. A spring piece is inserted on the front side of the pushing block for pushing the sliding rod to raise the baffle.
[0015] Preferably, the top cover of the box body is provided with a top cover, and the knob is arranged on the top of the top cover and is connected to the center of the large gear through a connecting shaft.
[0016] Preferably, a sealing plate is fixedly connected between the middle of the two vertical partitions on the opposite side and the inner wall of the box body, and the card output structure includes a blowing pipe fixedly connected between the two vertical partitions and located at the top of the cavity, a through hole connected to the blowing pipe is opened inside the vertical partition, and an air gap for blowing air forward and downward is opened at the bottom of the blowing pipe.
[0017] Preferably, an air inlet pipe is provided at the top of the box body and at the top of the cavity behind the sealing plate, and an air bag is provided at the top rear side of the top of the top cover. The air inlet pipe passes through the top cover and is inserted into the air bag. By pressing the air bag downward, air passes through the through hole into the blowing pipe and is blown out from the air gap to blow the supplementary food addition card forward.
[0018] Preferably, perforations are provided inside both sides of the complementary food addition card, and the perforations can gather airflow to increase the thrust of the air gap blowing the complementary food addition card.
[0019] The utility model provides a storage and access device for infant food supplementation cards. Compared with the prior art, the utility model has the following beneficial effects:
[0020] 1. The storage and retrieval device for the infant food supplement card is provided with a food supplement card recording food supplement items for infants of different months, and the food supplement card is stored in a storage box. When needed, the baffle in front of the required food supplement card is raised by the lifting control component in cooperation with the knob, and the required food supplement card is blown out by the card outlet structure. The food supplement card can be taken out simply and conveniently, and the food supplement card can be stored in the storage box daily to avoid loss. The operation is interesting, and the ritualistic operation can deepen the impression of parents, making it easier for parents to remember to check the food supplement card.
[0021] 2. The storage and retrieval device for the baby food supplement card can use the large gear, small gear and screw rod to drive the push block to rise by turning the knob, and the spring can be used to push the baffle to rise and open during the rising process. The elasticity of the spring can bend and deform after the baffle stops rising to cross the baffle, and then the next baffle can be pushed. Only a simple rotation operation is required to control the opening of multiple baffles at one time, and the operation is simple.
[0022] 3. The storage and retrieval device for the baby food supplement card has a card discharging structure that blows air out from the air gap of the blowpipe by pressing the air bag. Combined with the resistance increased by the perforations on the food supplement card, the food supplement card can be easily blown out, which can prevent the food supplement card from being stuck in the box and difficult to take out. The structure is simple and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a front perspective view of the utility model;
[0024] Figure 2 It is a rear perspective view of the utility model;
[0025] Figure 3 It is a partial exploded view of the utility model;
[0026] Figure 4 It is a schematic diagram of the internal structure of the utility model;
[0027] Figure 5 It is a partial structural schematic diagram of the lifting control assembly and the baffle of the utility model;
[0028] Figure 6 It is a cross-sectional view of the blowpipe of the utility model;
[0029] Figure 7 A three-dimensional diagram of a food supplement card of the utility model;
[0030] Figure 8 This is a schematic diagram of the contents of the complementary food addition card for infants and young children aged 0-3 years old of the present invention.
[0031] In the figure: 1-storage box, 11-inlet, 12-outlet, 13-box body, 14-vertical partition, 15-inclined plate, 16-slide, 17-top cover, 18-sealing plate;
[0032] 2-supplementary food addition card, 21-perforation;
[0033] 3- baffle, 31- slide bar;
[0034] 4-lifting control assembly, 41-large gear, 42-small gear, 43-screw, 44-pushing block, 45-shrapnel;
[0035] 5- Knob;
[0036] 6-card output structure, 61-air blowing pipe, 62-through hole, 63-air gap, 64-air inlet pipe, 65-air bag. DETAILED DESCRIPTION
[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0038] See also Figure 1-Figure 8 , the utility model provides the following three technical solutions:
[0039] The first embodiment: a storage and retrieval device for infant food supplementation cards, comprising:
[0040] A plurality of complementary food addition cards 2 are provided, each of which records complementary food precautions for infants of different months;
[0041] A storage box 1, wherein multiple layers of cavities for accommodating the food supplement cards 2 are arranged in parallel longitudinally inside the storage box 1, and a card entry port 11 and a card exit port 12 are respectively provided at the front and rear sides of the cavities;
[0042] A baffle 3 is longitudinally slidably disposed on the inner side of the card outlet 12;
[0043] A lifting control assembly 4 is disposed inside the storage box 1 and is used to control the designated baffle 3 to rise to open the corresponding card outlet 12;
[0044] The knob 5 is arranged on the top of the storage box 1, and is used to drive the lifting control assembly 4 to rotate. When the knob 5 is rotated to different gears, different baffles 3 can be controlled to rise. The top of the storage box 1 and the periphery of the knob 5 are provided with gear scales, and the months are marked accordingly;
[0045] The card discharging structure 6 blows out the supplementary food adding card 2 by blowing.
[0046] By setting a complementary food addition card 2 that records the complementary food precautions for infants of different months, and using a storage box 1 to store them, the baffle 3 in front of the required complementary food addition card 2 can be raised by the lifting control component 4 in cooperation with the knob 5 when needed, and then the required complementary food addition card 2 can be blown out using the card output structure 6. The complementary food addition card 2 can be easily and conveniently taken out, and the complementary food addition card 2 can be stored in the storage box 1 on a daily basis to avoid loss. The operation is interesting, and the ritualistic operation can deepen the impression of parents, making it easier for parents to remember to check the complementary food addition card 2.
[0047] The second embodiment is mainly different from the first embodiment in that: the storage box 1 includes a box body 13, two vertical partitions 14 fixed on the left and right sides of the box body 13, and the two vertical partitions 14 are respectively arranged on both sides of the card outlet 12 and the card inlet 11, and an inclined plate 15 is provided between the front and back sides of the inner wall of the box body 13 and at the bottom between the card outlet 12 and the card inlet 11 of the corresponding layer. The cavity is formed by the space between the two vertical partitions 14 and the inclined plate 15. The inclined plate 15 is set low in front and high in the back. The complementary food addition card 2 is inserted into the cavity and built on the inclined plate 15. The design of low in front and high in the back is conducive to the sliding out of the complementary food addition card 2.
[0048] Both ends of the baffle 3 are provided with sliding rods 31 that slide through the vertical partitions 14. The two vertical partitions 14 are provided with sliding grooves 16 that are adapted to the sliding rods 31. The sliding rod 31 is provided at one end of the baffle 3, and one of the sliding rods 31 exceeds the sliding groove 16.
[0049] The lifting control assembly 4 includes a large gear 41 rotatably arranged in the middle of the top of the box body 13, and a small gear 42 meshing with the two front corners of the large gear 41. The transmission ratio of the large gear 41 and the small gear 42 can make the small gear 42 and the screw rod 43 rotate multiple circles when the large gear 41 rotates a small angle, thereby facilitating the lifting and lowering of the push block 44. The center of the small gear 42 is fixedly connected to the screw rod 43, and the surface of the screw rod 43 is threadedly sleeved with a push block 44. The front side of the push block 44 is plugged with a spring 45 for pushing the slide rod 31 to lift the baffle 3. The spring 45 is preferably a metal sheet, and a plastic sheet is less preferred.
[0050] By turning the knob 5, the large gear 41, the small gear 42, and the screw rod 43 can be used to drive the pushing block 44 to rise. During the rising process, the spring piece 45 can be used to push the baffle 3 to rise and open. The elasticity of the spring piece 45 can bend and deform after the baffle 3 stops rising to cross the baffle 3, and then the next baffle 3 can be pushed. Only a simple rotation operation is required to control the opening of multiple layers of baffles 3 at one time, and the operation is simple.
[0051] The third embodiment is mainly different from the first embodiment in that: the top cover of the box body 13 is provided with a top cover 17, the knob 5 is arranged on the top of the top cover 17 and is connected to the center of the large gear 41 through a connecting shaft, a sealing plate 18 is fixedly connected between the middle of the two vertical partitions 14 on the opposite side and the inner wall of the box body 13, the card output structure 6 includes a blowing pipe 61 fixedly connected between the two vertical partitions 14 and located at the top of the cavity, a through hole 62 connected to the blowing pipe 61 is opened inside the vertical partition 14, and an air slit 63 for blowing air forward and downward is opened at the bottom of the blowing pipe 61;
[0052] An air inlet pipe 64 is provided at the top of the box body 13 and at the top of the cavity behind the sealing plate 18, and an air bag 65 is provided at the top rear side of the top cover 17. The air inlet pipe 64 penetrates the top cover 17 and is inserted into the air bag 65. By pressing down the air bag 65, air passes through the through hole 62, enters the blowing pipe 61, and is blown out from the air gap 63 to blow the supplementary food adding card 2 forward.
[0053] Perforations 21 are provided inside the two sides of the supplementary food adding card 2 , and the perforations 21 can gather airflow to increase the thrust of the air gap 63 blowing the supplementary food adding card 2 .
[0054] The card-discharging structure 6 blows air out from the air gap 63 of the blowing tube 61 by pressing the air bag 65, and cooperates with the resistance increased by the perforation 21 on the complementary food addition card 2 to easily blow out the complementary food addition card 2, thereby preventing the complementary food addition card 2 from being stuck in the box body 13 and being difficult to remove. The structure is simple and the operation is convenient.
[0055] When in use, the food supplement card 2 is put into the storage box 1 from the card inlet 11 in sequence from bottom to top. When the food supplement card 2 needs to be taken out, the knob 5 is turned to drive the large gear 41 to rotate, and then the small gear 42 and the screw rod 43 are driven to rotate, so that the push block 44 rises. When the spring piece 45 contacts the slide rod 31 of the baffle 3, the baffle 3 is pushed up. At this time, the food supplement card 2 of this layer can slide out from the card outlet 12. If the food supplement card 2 does not slide out, the air bag 65 is pressed to press the air inside it into the storage box 1 through the air inlet pipe 64, and the air enters the blowing pipe 61 through the through hole 62, and then blows out to the front and bottom from the air gap 63, so as to blow out the food supplement card 2.
[0056] The content of the complementary food addition guidance card includes the method, type and quantity of adding complementary food to infants and young children of different ages, as well as the daily schedule of infants and young children; the age date setting part shown includes the dates of birth of infants and young children 1-12 months and 1-3 years old.
[0057] The complementary food addition guidance section explains in detail the daily life arrangements for infants of different months of age at each time period, including infant feeding (including complementary food addition), exercise, sleep, etc. The title of the table is "XX Months of Complementary Food Addition Card"; the header is a 24-hour time period; the body of the table is the arrangement of formula milk feeding, complementary food addition (including addition time, type, quantity, feeding method, etc.), exercise training and sleep time based on the growth and development characteristics of infants in the corresponding period. There are ten complementary food addition cards 2, including:
[0058] 1. Food Supplement Card 2 includes a timetable for infants aged 0-1 month. This page requires guardians to keep a feeding diary for infants and young children, recording the number of breastfeeding times, stool frequency, characteristics, color, crying, and sleep duration of infants and young children within 24 hours.
[0059] 2. Food Supplement Card 2 includes a timetable for infants aged 2-3 months. This page describes the time of each breastfeeding during the day, the infant's sleep time, the number of breastfeeding times at night, and exercise requirements. The card on this page points out that the feeding goal for infants aged 2-3 months is to gradually form a natural eating pattern.
[0060] 3. Complementary food addition card 2 includes a timetable for infants aged 4-6 months. This page describes the time of each breastfeeding during the day, the infant's sleep time, the number of breastfeeding at night, exercise requirements and complementary food addition guidance (rice cereal and fruit puree are added to infants of this age). The complementary food addition guidance content is that when the infant reaches 7 kg or has a good head lift when lying on his stomach or is interested in food, complementary food can be added. The method of adding complementary food is to add 1 mouthful of rice cereal after breastfeeding at 7 o'clock on the first day, 2 mouthfuls at the same time on the second day, and 3 mouthfuls on the third day. On the fourth day, add fruit puree at 8:30, starting with apples, add 1 mouthful on the first day (i.e. the fourth day of adding complementary food), add 3 to 5 mouthfuls on the second day (i.e. the fifth day of adding complementary food), and add 7 to 10 mouthfuls on the third day (i.e. the sixth day of adding complementary food). On the fourth day (i.e. the seventh day of adding complementary food), change to pears, and the method is the same as before. And so on to replace different seasonal fruits.
[0061] 4. Complementary food addition card 2 includes a timetable for infants aged 5-7 months. This page describes the time of each breastfeeding during the day, the sleep time of infants, the number of breastfeeding at night, exercise requirements and complementary food addition guidance (egg yolk, vegetable puree and meat puree are added to infants of this month on the basis of the previous ones). The complementary food addition guidance content is the first meal of breast milk + 3 mouthfuls of rice noodles + egg yolk. The egg yolk is placed in the second bowl, and the amount is gradually increased to 1 per day on the seventh day, and then it can be maintained; fruit puree is added at 8:30, and seasonal fruits such as apples, blueberries, pears, peaches, etc. can be selected; vegetable puree and meat puree are added at 10 o'clock, starting with tuber vegetables, such as radish, potato, winter melon, and tomatoes and leafy vegetables can be added later; meat puree is placed in the second bowl, and meat floss made of beef or pork can be selected.
[0062] 5. Complementary food card 2 includes a timetable for infants aged 6-8 months. This page describes the time of each breastfeeding during the day, the sleep time of infants, the number of breastfeeding at night, exercise requirements and complementary food addition guidance. Complementary food addition content is to add rice flour and egg yolk after breastfeeding at 7 o'clock; add fruit puree at 9 o'clock; add vegetable puree, rice flour and meat puree after breastfeeding at 11 o'clock, and the three are served separately. Note that you should drink water to clean your mouth after each feeding of complementary food; if the stool is dry the day before, do not eat rice flour and egg yolk the next day, only vegetable puree and fruit puree.
[0063] 6. Complementary food addition card 2 includes a timetable for infants aged 7-9 months. During this period, infants and young children begin to add formula milk. This page describes the time of each formula feeding during the day, the sleep time of infants and young children, the number of formula feedings at night, and the guidance for adding complementary food. Each feeding of formula milk is 150-180 ml. The complementary food addition content is to add rice flour and 1 egg yolk at 7 o'clock; add fruit puree at 9 o'clock; add vegetable puree, rice flour and meat puree at 11 o'clock, and the three are served separately. The method is to eat 3-5 mouthfuls of vegetable puree + 1 mouthful of rice flour, and then eat 3-5 mouthfuls of vegetable puree + 1 mouthful of meat puree. Note that after each feeding of complementary food, drink water to clean the mouth; if the stool is dry the day before, do not eat rice flour and egg yolk the next day, only vegetable puree and fruit puree. In addition, guardians should start telling stories to infants and young children in this period to exercise their language skills.
[0064] 7. Food supplement card 2 includes a timetable for infants aged 8-10 months. This page describes the time of each formula or breastfeeding during the day, the sleep time of infants, the number of feedings at night, and the guidance of food supplement. The food supplement content is to add rice flour and 1 egg yolk at 7 o'clock; add fruit at 9 o'clock; add vegetable puree, rice flour and meat puree from 11 o'clock to 12 o'clock, which can be used to make winter melon and pork ribs soup, tomato stewed beef and steamed fish. Remember to brush teeth with clean water and tell stories before going to bed.
[0065] 8. Food supplement card 2 includes a timetable for infants aged 9-11 months. This page describes the time of each formula or breastfeeding during the day, the sleep time of infants, the number of feedings at night, and the guidance of food supplementation. The food supplementation content is to add an egg yolk, a little egg white, rice porridge or pasta at 7 o'clock; add fruit at 9 o'clock; add chopped vegetables and meat (mainly red meat) and staple food from 11 to 12 o'clock, which can be used to make winter melon and pork ribs soup, tomato stewed beef, steamed fish and braised shrimp. Cooking wine and natural seasonings such as onions, ginger, garlic, and big spices can be added, and salt is added before serving. Add chopped vegetables, egg yolks, noodles or porridge at 17 o'clock. Remember to brush your teeth and tell stories before going to bed.
[0066] 9. Food supplement card 2 includes a timetable for infants aged 10-12 months. This page describes the time of each formula feeding during the day, the sleep time of infants, the number of formula feedings at night, and the guidance of food supplement. The food supplement content is to add an egg, rice porridge or pasta at 7 o'clock; add fruit at 9 o'clock; add chopped vegetables and meat (mainly red meat) and staple food from 11 to 12 o'clock. You can make winter melon and pork ribs soup, tomato stewed beef, steamed fish and braised shrimp. Cooking wine and natural seasonings such as onions, ginger, garlic, and big spices can be added, and salt is added before serving. Add chopped vegetables, an egg, noodles or porridge at 17 o'clock. Remember to brush your teeth and tell stories before going to bed.
[0067] 10. Food supplement card 2 includes a timetable for infants aged 1-3 years. This page describes the time for formula feeding, sleep time for infants, exercise requirements and food supplement guidance. The food supplement content is to add an egg, rice porridge or pasta at 7 o'clock; add fruit and yogurt at 9 o'clock; lunch from 11 o'clock to 12 o'clock, vegetables, meat and staple food each account for 1 / 3, until full; dinner at 17 o'clock is an egg and dumplings or wontons or chopped vegetables mixed with noodles. Remember to brush your teeth and tell stories before going to bed.
[0068] Although there are common laws for children's growth and development, there are also obvious individual differences. The supplementary food addition content provided by the utility model can be appropriately adjusted under the guidance of a physician in combination with the actual growth and development of infants and young children.
[0069] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0070] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0071] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A storage and retrieval device for infant food supplement card, characterized in that: include: A plurality of complementary food addition cards are provided, each of which records complementary food precautions for infants of different months; a storage box, wherein a plurality of cavities for accommodating complementary food addition cards are longitudinally arranged in parallel inside the storage box, and a card entry port and a card exit port are respectively provided at the front and rear sides of the cavity; A baffle plate is longitudinally slidably arranged on the inner side of the card outlet; A lifting control assembly is arranged inside the storage box and is used to control the specified baffle to rise to open the corresponding card outlet; A knob is arranged on the top of the storage box, and is used to drive the lifting control assembly to rotate, and the knob can be rotated to different gears to control the lifting of different baffles; The card discharging structure blows out the complementary food adding card by blowing.
2. The storage and retrieval device for infant food supplement card according to claim 1, characterized in that: The storage box includes a box body, two vertical partitions fixed on the left and right sides of the box body, and the two vertical partitions are respectively arranged on both sides of the card exit and the card entry, and an inclined plate is located between the front and back sides of the inner wall of the box body and at the bottom between the card exit and the card entry of the corresponding layer. The cavity is formed by the space between the two vertical partitions and the inclined plates, and the inclined plates are set low in the front and high in the back, and the supplementary food addition card is inserted into the cavity and built in the inclined plates.
3. The storage and retrieval device for infant food supplement card according to claim 2, characterized in that: Both ends of the baffle are provided with sliding rods which slide through the vertical partitions, and the vertical partitions are provided with sliding grooves which are adapted to the sliding rods.
4. The storage and retrieval device for infant food supplement card according to claim 2, characterized in that: The lifting control assembly includes a large gear rotatably arranged in the middle of the top of the box body, and small gears meshing with the two front corners of the large gear. The center of the small gear is fixedly connected to a screw rod, and a pushing block is threadedly sleeved on the surface of the screw rod. A spring piece is inserted on the front side of the pushing block for pushing the sliding rod to lift the baffle.
5. The storage and retrieval device for infant food supplement card according to claim 4, characterized in that: The top cover of the box body is provided with a top cover, and the knob is arranged on the top of the top cover and is connected with the center of the large gear through a connecting shaft.
6. The storage and retrieval device for infant food supplement card according to claim 5, characterized in that: A sealing plate is fixedly connected between the middle of the two vertical partitions on the opposite side and the inner wall of the box body. The card output structure includes a blowing pipe fixedly connected between the two vertical partitions and located at the top of the cavity. A through hole connected to the blowing pipe is opened inside the vertical partition, and an air gap for blowing air forward and downward is opened at the bottom of the blowing pipe.
7. The storage and retrieval device for infant food supplement card according to claim 6, characterized in that: An air inlet pipe is provided at the top of the box body and at the top of the cavity behind the sealing plate, and an air bag is provided on the top rear side of the top cover. The air inlet pipe passes through the top cover and is inserted into the air bag. By pressing the air bag downward, air passes through the through hole into the blowing pipe and is blown out from the air gap to blow the supplementary food addition card forward.
8. The storage and retrieval device for infant food supplement card according to claim 7, characterized in that: Perforations are provided inside the two sides of the complementary food adding card, and the perforations can gather airflow to increase the thrust of the air gap blowing the complementary food adding card.