A pull-out learning card
By designing pull-out learning cards, using the combined structure of mounting plates and shrapnels, portable operation and resource saving are achieved, and the existing learning cards have small capacity, troublesome operation and waste resources are solved.
Patent Information
- Application Number
- CN202421374564.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing learning cards have small capacity and are troublesome to operate, and cannot be used up after use, resulting in waste of resources.
A pull-out learning card is designed. By setting up the mounting plate and shrapnel on the card, the mounting plate is erected by the elastic force of the pull-out strip, and the mounting plate is stored by pushing the pull-out strip to achieve portable operation. At the same time, card stock can be glued in the shallow groove of the patch, making it easier to replace and reuse.
It increases the capacity of learning cards, facilitates operation, extends service life, saves paper materials and avoids waste of resources.
Smart Images
Figure CN222719941U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of learning materials, and particularly relates to a pull-out learning card. Background Art
[0002] With the development of industrial technology, modern learning material technology has become more and more perfect. Learning cards are very good learning materials for children's teaching. In the past, learning cards had a relatively small capacity and were difficult to operate. Children would easily cause the cards to fall off or even break after frequent operation.
[0003] Secondly, previous learning cards will be discarded after use and cannot be reused, which will lead to a waste of resources. Summary of the invention
[0004] The purpose of the utility model is to provide a pull-out learning card to address the deficiencies in the prior art. When the device is in use, the card paper is glued into the shallow groove of the patch with glue. When the pull-out strip is manually pulled, when the pull-out strip is separated from the mounting sheet, the mounting sheet stands upright due to the elastic force of the spring sheet. When the mounting sheet needs to be stored, the pull-out strip is pushed in until the pull-out strip covers all the mounting sheets, thereby solving the problems mentioned in the background technology.
[0005] To solve the above problems, the utility model provides the following technical solutions: a pull-out learning card, comprising a plastic plate and a support plate, the top of the support plate is provided with five U-shaped steel bars in a straight line array, the edge of the plastic plate is provided with perforations matching the U-shaped steel bars, the edge of the plastic plate is provided with a flattening locking mechanism, the top of the plastic plate is provided with three rows of mounting plates, the mounting plates are fixedly connected to the side walls of the plastic plate through spring plates, the mounting plates are provided with a patch mechanism, one side of each row of mounting plates is provided with a wire groove, an insertion strip is slidably inserted in the wire groove, a pull-out strip is provided at the top of the insertion strip, and the pull-out strip is engaged with the mounting plate.
[0006] Furthermore, the flattening and locking mechanism includes a clamping hole on the side wall of the plastic plate, a transverse plate is provided on one side of the plastic plate, and rubber strips inserted into the clamping hole are provided at both ends of the transverse plate.
[0007] Furthermore, the patch mechanism includes a patch shallow groove on the side wall of the mounting plate, and a small card is glued inside the patch shallow groove.
[0008] Furthermore, the plastic plate has a double-layer structure, the bottom layer of the plastic plate is made of plastic material, and the top layer of the plastic plate is made of cardboard.
[0009] Furthermore, threaded holes are provided at both ends of the U-shaped steel bar, and both ends of the cross plate are fixedly connected to the support plate by bolts.
[0010] Furthermore, a layer of magnet sheets is attached to the bottom of the support plate.
[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0012] First, when the device is in use, the card paper is glued into the shallow groove of the patch. When the pull-out strip is manually pulled, when the pull-out strip separates from the mounting sheet, the mounting sheet stands upright due to the elastic force of the spring sheet. When the mounting sheet needs to be stored, the pull-out strip is pushed in until the pull-out strip covers all the mounting sheets.
[0013] Secondly, the card can be torn off from the shallow groove of the patch and replaced with a new one, and then the plastic plate and the mounting plate on the top thereof can be used repeatedly, which can save paper resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the front view of the utility model.
[0015] Figure 2 It is a schematic diagram of the utility model when viewed from above.
[0016] Figure 3 It is a schematic diagram of the card strip of the utility model.
[0017] Figure 4 It is a schematic diagram of the rubber strip of the utility model.
[0018] Figure 5 It is a schematic diagram of the pull-out strip of the utility model.
[0019] Figure 6 It is a schematic diagram of the mounting plate of the utility model.
[0020] Description of reference numerals:
[0021] Plastic plate 1, pull-out strip 2, insertion strip 201, U-shaped steel strip 3, horizontal plate 4, rubber strip 401, snap-on hole 402, support plate 5, mounting plate 6, spring piece 601, patch shallow groove 602. DETAILED DESCRIPTION
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0023] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0024] The utility model provides a pull-out learning card, such as Figure 1-6 As shown, it includes a plastic plate 1 and a support plate 5, the top of the support plate 5 is provided with five U-shaped steel bars 3 in a straight line array, the edge of the plastic plate 1 is provided with perforations matching the U-shaped steel bars 3, the edge of the plastic plate 1 is provided with a flattening locking mechanism, the top of the plastic plate 1 is provided with three rows of mounting plates 6, the mounting plates 6 are fixedly connected to the side walls of the plastic plate 1 through spring plates 601, the mounting plates 6 are provided with a patch mechanism, and a wire groove is provided on one side of each row of mounting plates 6, and an interlaced strip 201 is slidably inserted in the wire groove. A pull-out strip 2 is provided at the top of the insertion strip 201, and the pull-out strip 2 is engaged with the mounting piece 6. When the device is in use, when the pull-out strip 2 is manually pulled, when the pull-out strip 2 leaves the mounting piece 6, the mounting piece 6 is erected by the elastic force of the spring piece 601. When the mounting piece 6 needs to be stored, the pull-out strip 2 is pushed in until the pull-out strip 2 covers all the mounting pieces 6, thereby achieving the effect of portable operation. Compared with the pull-out learning cards in the prior art, the number of cards that can be loaded in the previous learning cards is small.
[0025] The flattening and locking mechanism includes a snap-in hole 402 on the side wall of the plastic plate 1, a horizontal plate 4 is provided on one side of the plastic plate 1, and rubber strips 401 inserted into the snap-in hole 402 are provided at both ends of the horizontal plate 4. When the two plastic plates 1 are unfolded, the rubber strips 401 on the side wall of the horizontal plate 4 are aligned with the snap-in hole 402 and inserted into the snap-in hole 402, so that the plastic plates 1 on both sides can be flattened, which is convenient for children to learn efficiently.
[0026] The patch mechanism includes a patch shallow groove 602 on the side wall of the mounting piece 6, and a small card is glued inside the patch shallow groove 602. The card can be torn out from the patch shallow groove 602 and replaced with a new one, so that the plastic plate 1 and the mounting piece 6 on its top can be used repeatedly, which can save paper resources. Compared with the learning cards in the prior art, the previous learning cards will be discarded after use, which is a great waste of resources.
[0027] The plastic plate 1 is a double-layer structure, the bottom layer of the plastic plate 1 is made of plastic material, and the top layer of the plastic plate 1 is cardboard. The plastic plate 1 is composed of plastic and cardboard, which not only increases the strength of the plastic plate 1, but also reduces the total gravity of the plastic plate 1.
[0028] Both ends of the U-shaped steel bar 3 are provided with threaded holes, and the two ends of the cross plate 4 are fixedly connected to the support plate 5 by bolts. When more plastic plates 1 need to be installed, all the U-shaped steel bars 3 are removed, and after the installation of the plastic plates 1 is completed, the U-shaped steel bars 3 are installed back by bolts.
[0029] A layer of magnet sheet is attached to the bottom of the support plate 5 , and the magnet sheet at the bottom of the support plate 5 is attached to and adsorbed on a metal fixed object, and the edge fixes the position of the support plate 5 and the plastic plate 1 .
[0030] Working principle: When the device is in use, when the pull-out strip 2 is manually pulled, when the pull-out strip 2 leaves the mounting piece 6, the mounting piece 6 stands upright due to the elastic force of the spring piece 601. When the mounting piece 6 needs to be stored, the pull-out strip 2 is pushed in until the pull-out strip 2 covers all the mounting pieces 6, thereby achieving the effect of portable operation. Compared with the pull-out learning cards in the prior art, the number of cards that can be loaded on the previous learning cards is small. The rubber strip 401 on the side wall of the horizontal plate 4 is aligned with the card hole 402 and inserted, so that the plastic plates 1 on both sides can be flattened, which is convenient for children to learn efficiently. The cards can be torn off from the shallow groove 602 of the patch more easily. Replace with a new one, and then the plastic plate 1 and the mounting piece 6 on the top thereof can be used repeatedly, which can save paper resources. Compared with the learning cards in the prior art, the previous learning cards will be discarded after use, which is a great waste of resources. The plastic plate 1 is composed of plastic and cardboard, which not only increases the strength of the plastic plate 1, but also reduces the total gravity of the plastic plate 1. When more plastic plates 1 need to be installed, all the U-shaped steel bars 3 are removed. After the installation of the plastic plate 1 is completed, the U-shaped steel bars 3 are installed back by bolts, and the magnet sheet at the bottom of the support plate 5 is adhered to the metal fixed object, and the edge fixes the position of the support plate 5 and the plastic plate 1.
[0031] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.
[0032] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0033] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0034] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A pull-out learning card, characterized in that: The invention comprises a plastic plate (1) and a support plate (5), wherein the top of the support plate (5) is provided with five U-shaped steel bars (3) in a straight line array, the edge of the plastic plate (1) is provided with perforations matching the U-shaped steel bars (3), the edge of the plastic plate (1) is provided with a flattening and locking mechanism, the top of the plastic plate (1) is provided with three rows of mounting plates (6), the mounting plates (6) are fixedly connected to the side walls of the plastic plate (1) through spring plates (601), the mounting plates (6) are provided with a patch mechanism, one side of each row of mounting plates (6) is provided with a wire groove, an insertion strip (201) is slidably inserted in the wire groove, a pull-out strip (2) is provided at the top of the insertion strip (201), and the pull-out strip (2) is engaged with the mounting plate (6).
2. A pull-out learning card according to claim 1, characterized in that: The flattening locking mechanism comprises a clamping hole (402) on the side wall of the plastic plate (1), a transverse plate (4) is provided on one side of the plastic plate (1), and rubber strips (401) inserted into the clamping hole (402) are provided at both ends of the transverse plate (4).
3. The pull-out learning card according to claim 1, characterized in that: The patch mechanism comprises a patch shallow groove (602) on the side wall of the mounting plate (6), and a small card is glued inside the patch shallow groove (602).
4. The pull-out learning card according to claim 1, characterized in that: The plastic plate (1) has a double-layer structure, the bottom layer of the plastic plate (1) is made of plastic material, and the top layer of the plastic plate (1) is made of cardboard.
5. The pull-out learning card according to claim 1, characterized in that: Threaded holes are provided at both ends of the U-shaped steel bar (3), and both ends of the cross plate (4) are fixedly connected to the support plate (5) by bolts.
6. The pull-out learning card according to claim 1, characterized in that: A layer of magnet sheet is attached to the bottom of the support plate (5).