Pressing element for positioning learning cards in a child learning machine

By using a base plate, face cover, and elastic pressure cover clamping mechanism on the children's learning machine, the problem of complicated operation of the screw-on button is solved, and the card fixing is simple, beautiful and cost-effective.

CN224480757UActive Publication Date: 2026-07-10SHENZHEN XUELIJIA EDUCATIONAL TECH

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN XUELIJIA EDUCATIONAL TECH
Filing Date
2025-09-25
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing children's learning machines have complicated knob operation, require adult assistance, are unattractive, and are expensive.

Method used

The device employs a clamping design, including a base plate, a face cover, and a spring-loaded cover, which are fixed together by screws. The spring-loaded cover can be flipped up and flush with the face cover. The learning cards are secured using a clamping rod and a spring-loaded rod structure.

Benefits of technology

The card fixing process has been simplified, reducing reliance on children, improving aesthetics, and lowering production costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224480757U_ABST
    Figure CN224480757U_ABST
Patent Text Reader

Abstract

A novel, unique, and aesthetically pleasing clamping component for positioning learning cards in a children's learning machine, used in a calendar-style hanging device on a vertical wall, bookcase, or wardrobe. It includes a base plate, a faceplate, and a resilient pressure cover. The base plate is fixedly mounted on the surface of the learning machine. The resilient pressure cover is positioned in the center of the faceplate, allowing it to flip upwards and close downwards. The bottom of the base plate, on the side facing the learning card, has a card inlet for inserting the end of the learning card into the space between the base plate and the surface. A rod through-hole is located on the base plate corresponding to the card inlet. A pressure foot on a connecting rod located on the inner surface of the resilient faceplate passes through the rod through-hole and presses against the learning card inserted into the card inlet. In use, the resilient faceplate is raised slightly, the learning card is inserted into the card inlet on the learning machine's surface, and the lifting force is released to secure the learning card to the hanging surface.
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Description

Technical Field

[0001] This utility model relates to a clamping member for pressing cards onto a flat plate, and more particularly to a clamping member for use on a children's learning machine that can be hung on a wall or cabinet. Background Technology

[0002] In recent years, the applicant has developed many types of learning machines or e-readers to enhance the self-learning abilities of infants and children, such as e-readers for books, picture recognition machines, and picture object recognition machines. Among them, a utility model patent (application date: November 28, 2023, title: "Children's Learning E-reader", patent number: ZL 202323228304.7) discloses a hanging card learning machine. The card learning machine includes a main unit 2 equipped with a voice player and mounted on a base plate 21, a recognition surface layer mounted on the base plate 21 that can recognize various contents on a single card (also called a learning card) containing text and patterns for children to learn, which is located close to the card recognition area of ​​the main unit 2, and a membrane switch module disposed within the recognition surface layer and electrically connected to the main unit 2. The base plate 21 is a flat panel that can be hung on a wall. The main unit 2 is mounted on the surface of the base plate 21 near the top edge. The single card is inserted into the card recognition slot of the main unit 2 with the card code located near the top edge of the card facing upwards. The learning card 7 is fixed to the flat panel by turning the knob 8 (see...). Figure 8 (As shown).

[0003] In subsequent use, the above structure has the following shortcomings:

[0004] 1) Some younger children, due to their weaker logical thinking ability, often forget to operate the turning button when attaching the learning cards to the host tablet. In most cases, they need adult assistance to fix the learning cards.

[0005] 2) The knob protrudes from the main board, making the appearance somewhat cumbersome and unattractive.

[0006] 3) The design of the rotary knob has more components and a more complex structure, resulting in a slightly higher manufacturing cost. Utility Model Content

[0007] The technical problem to be solved by this utility model is to provide a novel, unique, and aesthetically pleasing clamping component for positioning learning cards in a children's learning machine, which is used in a children's learning machine that is hung on a vertical wall, bookcase, or wardrobe in the form of a calendar.

[0008] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0009] The clamping component for positioning learning cards in the children's learning machine of this utility model is installed at the end of the flat learning machine panel, characterized in that:

[0010] The clamping component includes a base plate, a face cover, and an elastic cover. The base plate is mounted and fixed on the plate surface. The face cover is fixed to the base plate by screws. The elastic cover is disposed in the middle of the face cover in a manner that allows it to be flipped up and closed down.

[0011] The bottom of the base plate on the side facing the learning card is provided with a card inlet that allows the end of the learning card to be inserted between the base plate and the plate surface. A rod through hole is provided on the base plate corresponding to the card inlet.

[0012] The pressure foot of the pressure rod, which is located on the inner surface of the elastic cover, presses against the learning card inside the card insertion port through the rod through hole.

[0013] The through hole of the rod is elongated; the pressure connecting rod is an integral structure, which consists of a horizontal lifting rod, a pressure foot, and a spring rod. There is one horizontal lifting rod, which is fixed to the inner surface of the elastic cover. There are two sets of pressure feet and spring rods, which are respectively set on the left and right sides of the horizontal lifting rod. The pressure foot is set at the end of the horizontal lifting rod. The front end of the spring rod is connected to the pressure foot. The rear end of the spring rod is inserted into the hinge sleeve set on the rear part of the base plate. A torsion spring is sleeved on the spring rod.

[0014] The planes containing the two presser feet are perpendicular to the planes containing the two spring rods.

[0015] The base plate and the cover have space to accommodate the installation of a rechargeable battery, a circuit board, and a card coding detection device.

[0016] The base plate has several through holes located below the circuit board, which enable the card coding detection device to identify the card coding set on the learning card.

[0017] The clamping component for positioning learning cards in this children's learning machine includes a base plate, a face cover, and an elastic cover. The base plate is fixedly mounted on the surface of the suspended learning machine. The face cover is fixed to the base plate with screws. The elastic cover is located in the middle of the face cover and can be flipped upwards and closed downwards. In use, the elastic face cover is raised slightly, the learning card is inserted into the card slot on the learning machine surface, and the lifting force is released to fix the learning card on the suspended surface. Moreover, when the elastic cover returns to its original position, its top surface is flush with the top surface of the face cover. When the elastic cover and the face cover are designed in different colors, it is both aesthetically pleasing and neat. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the clamping component of this utility model installed on a learning machine.

[0019] Figure 2 for Figure 1 A schematic diagram of the middle cover.

[0020] Figure 3 for Figure 1 A schematic diagram of the shape of the medium-elasticity gland.

[0021] Figure 4 for Figure 1 A schematic diagram of the assembly after removing the faceplate and elastic cap.

[0022] Figure 5 for Figure 4 Exploded view of the main control circuit board and the baseboard.

[0023] Figure 6 This is a schematic diagram illustrating the application of the clamping component of this utility model to a suspended learning machine.

[0024] Figure 7 To be Figure 5 A diagram showing the learning machine when it is laid flat (after removing the learning cards).

[0025] Figure 8 This is a schematic diagram of a learning machine in the prior art.

[0026] The attached figures are labeled as follows:

[0027] Children's learning machine 1, main unit 2, base plate 21, hook 22, card inlet 23, main control circuit board 24, clamping component 3, base plate 4, rod through hole 41, through hole 42, face cover 5, elastic pressure cover 6, top panel 61, front side panel 62, hand hole 63, pressure connecting rod 64, horizontal lifting rod 65, pressure foot 66, spring rod 67, torsion spring 68, learning card 7, rotary button 8. Detailed Implementation

[0028] like Figures 1-7 As shown, the clamping part 3 used for positioning the learning card 7 in the children's learning machine 1 of this utility model is a special component, which is installed at the upper end of the panel of the suspended children's learning machine 1.

[0029] The hanging children's learning machine 1 consists of a main unit 2 and a base plate 21. The main unit 2 is mounted on the base plate 21 and located at the top of the base plate 21. A hook 22 is provided on the top surface of the main unit 2's casing for hanging the learning machine. It allows children to quickly learn a lot of knowledge through the sensory cognition of sound, light, and electricity output by the main unit 2. One main unit 2 can be configured with several cards with different learning content. In use, the children's learning machine 1 can be hung on a vertical support wall (such as on a wall, the side wall of a bookcase or cabinet) for learning, or it can be placed flat on a desk or coffee table or other flat support for learning. A single card is inserted into the card recognition port (hereinafter referred to as card entry 23) of the main unit 2, and by clicking on the text or pattern on the card, the voice player in the main unit 2 can output the voice of the relevant learning content.

[0030] The host 2 includes a housing and a control module housed within the housing, which includes a main control circuit board 24, an audio-visual and audio-visual output module, and a voice output module.

[0031] The housing can be replaced by the clamping component 3 of this utility model.

[0032] The clamping component 3 includes a base plate 4, a face cover 5, and an elastic pressure cover 6 made of plastic. The base plate 4 is mounted and fixed on the surface of the substrate 21. The face cover 5 is fixed to the base plate 4 with screws, forming an internal cavity space between the face cover 5 and the base plate 4 that can accommodate and install the aforementioned control module, rechargeable battery, and card coding detection device.

[0033] 1. Elastic cap 6

[0034] It is a plastic product, comprising a top panel 61 and a front side panel 62 (in the form of a plastic panel). Figure 1 Taking the paper orientation as an example (top is the upper part, and the lower right side is the front), a hand hole 63 is provided on its front side plate 62 to facilitate the insertion of a hand to lift the elastic cover 6 upwards.

[0035] The elastic cap 6 is located in the middle of the cover 5. It and the cover 5 are two independent parts that can be flipped upwards and closed downwards relative to the cover 5. When it is closed downwards in the initial position, the top panel 61 of the elastic cap 6 is flush with the top surface of the cover 5. The elastic cap 6 and the cover 5 can be made of the same color or different colors can be used to match.

[0036] A pressure rod 64 is provided on the inner surface of the elastic cover 5. The pressure rod 64 is an integral structure, consisting of a horizontal lifting rod 65, a pressure foot 66, and a spring rod 67. The horizontal lifting rod 65 is a single rod, which is fixed in a groove on the inner surface of the elastic cover 5. The pressure foot 66 and the spring rod 67 are two sets, respectively located on the left and right sides of the horizontal lifting rod 65. The pressure foot 66 is located at the end of the horizontal lifting rod 65. The front end of the spring rod 67 is connected to the pressure foot 66, and the rear end of the spring rod 67 is inserted into a hinge sleeve located on the rear of the base plate 4. A torsion spring 68 is sleeved on the spring rod 67.

[0037] The plane containing the two presser feet 66 is perpendicular to the plane containing the two spring rods 67.

[0038] When a hand is inserted into the handhole 63 and upward force is applied, the two presser feet 66 are lifted. When the upward force is released, the horizontal lifting rod 65 returns to its original position under the restoring force of the torsion spring 68, carrying the elastic cover 6 back to its original position.

[0039] 2. Base plate 4

[0040] The bottom of the base plate 4 facing the learning card 7 is provided with a card inlet 23, which allows the end of the learning card 7 to be inserted between the base plate 4 and the plate surface. The base plate 4 corresponding to the card inlet 23 is provided with a long rod through hole 41 that passes through the base plate 4.

[0041] When the elastic cover 6 is in the initial position, the two pressure feet 66 on the pressure rod 64 inside the elastic cover 6 pass through the rod through hole 41 and press against the substrate 21; or press against the learning card 7 that has been inserted into the card inlet 23, thereby firmly fixing the learning card 7 on the substrate 21.

[0042] On the base plate 4, located below the main control circuit board 24, there are several through holes 42 that enable the card code detection device to identify the card code set on the learning card 7.

Claims

1. A clamping component for positioning learning cards in a children's learning machine, which is installed at the end of the flat panel of the learning machine, characterized in that: The clamping component (3) includes a base plate (4), a face cover (5) and an elastic cover (6). The base plate (4) is mounted and fixed on the plate surface. The face cover (5) is fixed to the base plate (4) by screws. The elastic cover (6) is set in the middle of the face cover (5) in a way that can be flipped up and closed down. The bottom of the base plate (4) facing the learning card (7) is provided with a card inlet (23) that allows the end of the learning card (7) to be inserted between the base plate (4) and the plate surface. A rod through hole (41) is provided on the base plate (4) corresponding to the card inlet (23). The pressure foot (66) of the pressure rod (64) set on the inner surface of the elastic cover (5) passes through the rod through hole (41) and presses against the learning card (7) in the card insertion inlet (23).

2. The clamping component for positioning learning cards in the children's learning machine according to claim 1, characterized in that: The rod through hole (41) is elongated; the pressure connecting rod (64) is an integral structure, which consists of a horizontal lifting rod (65), a pressure foot (66) and a spring rod (67). The horizontal lifting rod (65) is a single rod, which is fixed to the inner surface of the elastic cover (5). The pressure foot (66) and the spring rod (67) are two sets, respectively set on the left and right sides of the horizontal lifting rod (65). The pressure foot (66) is set at the end of the horizontal lifting rod (65). The front end of the spring rod (67) is connected to the pressure foot (66). The rear end of the spring rod (67) is inserted into the hinge sleeve set on the rear part of the base plate (4). A torsion spring (68) is sleeved on the spring rod (67).

3. The clamping component for positioning learning cards in the children's learning machine according to claim 2, characterized in that: The plane containing the two presser feet (66) is perpendicular to the plane containing the two spring rods (67).

4. The clamping component for positioning learning cards in the children's learning machine according to claim 3, characterized in that: There is space between the base plate (4) and the cover (5) to accommodate the installation of the rechargeable battery, circuit board and card coding detection device.

5. The clamping member for positioning learning cards in the children's learning machine according to claim 4, characterized in that: The base plate (4) has several through holes (42) located below the circuit board, which enable the card coding detection device to identify the card coding set on the learning card (7).