English translation practice device
By designing the protective cover and limit structure for the point -reading pen, the problem of being easily damaged during the carrying process of the pen to carry out the safety protection of the pen and the normal use of the device.
Patent Information
- Application Number
- CN202421018679.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The pen tip of the existing point reading pen is susceptible to collisions by sharp objects during carrying, resulting in scratches or damage, which affects the use.
A kind of English translation exercise device is designed, which uses a protective cover to cover the pen, and through the cooperation of limited columns and card grooves to ensure that the protective cover keeps a fixed position during use and prevent it from moving easily.
Effectively protect the safety of the pen in the process of carrying and use, prevent scraping and damage, and ensure the normal use of the device.
Smart Images
Figure CN222420986U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of translation practice tools, in particular to an English translation practice device. Background Art
[0002] As people's living standards improve, they pay more and more attention to their children's English learning. Most families use reading pens to help their children improve their English translation skills. When using it, the user only needs to point the pen tip at the book to scan and translate.
[0003] Existing reading pens mainly recognize words and translate them through the pen tip, but the pen tip of the reading pen is always exposed. When the reading pen is placed in a backpack for carrying, sharp objects such as keys in the backpack are easy to collide with the pen tip during movement, which can easily cause the pen tip to be scratched or damaged, that is, affecting the user's subsequent normal practice. Therefore, we propose an English translation practice device to solve the above problem. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an English translation practice device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An English translation practice device comprises a pen body, a pen tip is installed at the end of the pen body, and a protective cover is provided on the outer side of the pen tip, insertion grooves are symmetrically provided on the upper and lower sides of the protective cover, and movable plates are respectively inserted in the insertion grooves, a connecting plate is connected to the side of the movable plates away from each other, and a first spring is connected to the inner side of the connecting plate, a groove hole matched with the first spring is provided in the interior of the protective cover, push rods are symmetrically distributed on the outer side of the protective cover, and the ends of the push rods are all connected with moving blocks, and a storage cavity matched with the moving block is provided in the interior of the pen body.
[0007] Preferably, a protective strip is connected to the outer side of the protective cover, and the protective strip is symmetrically distributed at the corners of the protective cover.
[0008] Preferably, a side of the movable plate close to the pen body is arranged as an inclined structure, and a buffer pad is glued to the side of the movable plate close to the pen body.
[0009] Preferably, grooves are evenly formed inside the buffer pad, and balls are installed inside the grooves.
[0010] Preferably, a locking groove is provided inside the moving block, and the inner wall of the locking groove is connected to a second spring, the other end of the second spring is connected to a limiting column, and the limiting column extends to the outside of the moving block, and a limiting groove adapted to the limiting column is provided inside the pen body.
[0011] Preferably, the cross-section of the limiting column is arranged as a T-shaped structure, and the inner side of the limiting column is tightly fitted with the inner wall of the engaging groove.
[0012] Preferably, a disc is connected to the side of the push rod away from the moving block, and the inside of the disc is connected to the protective sleeve via bolts.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The device is provided with a protective cover and a movable plate. After the pen body is used, the protective cover can cover and protect the pen tip, thereby ensuring the safety of the pen tip during transportation and carrying, preventing the pen tip from being scratched and damaged, and effectively ensuring the normal use of the device.
[0015] 2. The device is provided with a limit column and a snap-fit groove. During the use of the protective cover, the limit column and the snap-fit groove cooperate with each other to limit the protective cover moved to the appropriate position to prevent the protective cover from moving easily during use, thereby effectively ensuring the protection effect of the pen tip. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional structural diagram of an English translation practice device proposed by the utility model;
[0017] Figure 2 for Figure 1 A three-dimensional cross-sectional schematic diagram of the protective cover and the movable plate structure;
[0018] Figure 3 for Figure 1 A three-dimensional cross-sectional schematic diagram of the push rod and the storage cavity structure;
[0019] Figure 4 For the utility model Figure 3 A schematic diagram of the structure enlargement in the middle;
[0020] Figure 5 for Figure 1 A schematic three-dimensional cross-sectional diagram of the buffer pad and the first spring structure.
[0021] In the figure: 1. pen body; 2. pen tip; 3. protective cover; 4. moving plate; 5. connecting plate; 6. first spring; 7. buffer pad; 8. push rod; 9. moving block; 10. storage cavity; 11. snap-fit groove; 12. second spring; 13. limit column; 14. protective strip. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] Reference Figure 1-5 An English translation practice device comprises a pen body 1, a pen head 2 is installed at the end of the pen body 1, and a protective cover 3 is provided on the outer side of the pen head 2, and the upper and lower sides of the protective cover 3 are symmetrically provided with insertion grooves, and the insides of the insertion grooves are respectively provided with movable plates 4, and the sides of the movable plates 4 that are away from each other are connected with connecting plates 5, and the inner side of the connecting plate 5 is connected with a first spring 6, and the inside of the protective cover 3 is provided with a slot hole adapted to the first spring 6, and the first spring 6 can be accommodated by the opening of the slot hole, and the first spring 6 can be accommodated by the mutual cooperation of the first spring 6 and the connecting plate 5. It can drive the two groups of movable plates 4 to move away from or towards each other. When the two groups of movable plates 4 move towards each other, the pen tip 2 can be covered and protected. When the two groups of movable plates 4 move away from each other, the pen tip 2 can be extended from between the two groups of movable plates 4 to ensure the normal scanning of the protective cover 3. Push rods 8 are symmetrically distributed on the outside of the protective cover 3, and the ends of the push rods 8 are connected to movable blocks 9. A storage cavity 10 matched with the movable block 9 is opened inside the pen body 1. The pushing operation of the protective cover 3 can be realized through the mutual cooperation of the push rod 8 and the storage cavity 10.
[0024] Further, see Figure 5 It can be seen that the outer side of the protective cover 3 is connected with a protective strip 14, and the protective strips 14 are symmetrically distributed at the corners of the protective cover 3. When in use, the four groups of protective strips 14 set at the corners of the protective cover 3 can protect the corners of the protective cover 3, so as to effectively prevent the corners of the protective cover 3 from being damaged by bumps.
[0025] Further, see Figure 5 It can be known that the side of the movable plate 4 close to the pen body 1 is set as an inclined structure, and a buffer pad 7 is glued to the side of the movable plate 4 close to the pen body 1. When in use, through the two groups of movable plates 4 set with inclined structures, when the pen tip 2 abuts against the two groups of movable plates 4, the two groups of movable plates 4 can be automatically moved away from each other without the user manually pulling the movable plate 4, thereby effectively improving the convenience of using the device. Through the setting of the buffer pad 7, the hard collision between the movable plate 4 and the pen tip 2 can be prevented, so as to realize the protection operation of the pen tip 2.
[0026] Further, see Figure 5It can be seen that grooves are evenly opened inside the buffer pad 7, and balls are installed inside the grooves. The grooves and balls are not shown in the figure. By setting multiple groups of balls, it can be further ensured that the pen head 2 passes through the two groups of movable plates 4 smoothly.
[0027] Further, see Figure 3 and Figure 4 It can be known that a locking groove 11 is provided inside the moving block 9, and the inner wall of the locking groove 11 is connected to a second spring 12, the other end of the second spring 12 is connected to a limiting column 13, and the limiting column 13 extends to the outside of the moving block 9, and a limiting groove adapted to the limiting column 13 is provided inside the pen body 1. When in use, the protective cover 3 pushed to a suitable position can be limited by the mutual cooperation of the locking groove 11 and the second spring 12. When the limiting column 13 is engaged with the limiting groove near the opening position of the storage cavity 10, the protective cover 3 will cover the periphery of the pen tip 2. When the limiting column 13 is engaged with the limiting groove far away from the opening position of the storage cavity 10, the pen tip 2 will extend from the protective cover 3 for use.
[0028] Further, see Figure 4 It can be known that the cross-section of the limiting column 13 is set as a T-shaped structure, and the inner side of the limiting column 13 is tightly fitted with the inner wall of the engaging groove 11. The limiting column 13 set with a T-shaped structure can be stably translated when subjected to force, so as to effectively prevent the engaging groove 11 from being skewed.
[0029] Further, see Figure 3 It can be known that a disc is connected to the side of the push rod 8 away from the moving block 9, and the inside of the disc is connected to the protective cover 3 through bolts. Through the cooperation between the disc and the bolts, it is convenient for maintenance personnel to separate the damaged protective cover 3 from the push rod 8 in time, and disassemble it for replacement.
[0030] Working principle: When the utility model is in use, the user can manually press the two groups of limit posts 13 so that they are embedded in the engaging grooves 11 provided inside the moving block 9. At this time, the user can push the protective cover 3, so that the moving block 9 connected to the end of the push rod 8 is forced to slide along the inner wall of the storage cavity 10. In the process of the movement of the protective cover 3, the pen tip 2 is able to contact the two groups of inclined moving plates 4. Through the first spring 6 connected to the inner side of the connecting plate 5, the two groups of moving plates 4 are forced to move away from each other, so that the pen tip 2 can smoothly extend from the gap between the two groups of moving plates 4 to the outside of the protective cover 3. At this time, the limit posts 13 are able to pass through The elastic force of the second spring 12 is embedded in the limit groove at the opening position away from the storage chamber 10 to realize the limiting operation of the protective cover 3, which can effectively prevent the protective cover 3 from falling due to gravity during use. At this time, the protective cover 3 can be close to the pen body 1, and the pen tip 2 will extend to the outside of the protective cover 3, so that the user can use the pen tip 2 to perform translation operations. After use, the user can press the two groups of limit columns 13 again, so that the two groups of limit columns 13 are engaged with the limit grooves near the opening position of the storage chamber 10, so that the protective cover 3 surrounds and covers the pen tip 2 again. The above is the entire working principle of the utility model.
[0031] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.
[0032] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.
[0033] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.
Claims
1. An English translation practice device, comprising a pen body (1), characterized in that: A pen tip (2) is installed at the end of the pen body (1), and a protective cover (3) is provided on the outer side of the pen tip (2); the upper and lower sides of the protective cover (3) are symmetrically provided with insertion grooves, and movable plates (4) are respectively inserted in the insertion grooves; the sides of the movable plates (4) that are away from each other are connected with a connecting plate (5), and the inner side of the connecting plate (5) is connected with a first spring (6); a slot hole matching the first spring (6) is provided in the protective cover (3); push rods (8) are symmetrically distributed on the outer side of the protective cover (3), and the ends of the push rods (8) are all connected with a moving block (9); and a storage cavity (10) matching the moving block (9) is provided in the pen body (1).
2. The English translation practice device according to claim 1, characterized in that: The outer side of the protective cover (3) is connected to a protective strip (14), and the protective strips (14) are symmetrically distributed at the corners of the protective cover (3).
3. The English translation practice device according to claim 1, characterized in that: The side of the movable plate (4) close to the pen body (1) is arranged as an inclined structure, and the side of the movable plate (4) close to the pen body (1) is glued with a buffer pad (7).
4. The English translation practice device according to claim 3, characterized in that: The buffer pad (7) is evenly provided with grooves inside, and balls are installed inside the grooves.
5. The English translation practice device according to claim 1, characterized in that: The movable block (9) is provided with a snap-fitting groove (11) inside, and the inner wall of the snap-fitting groove (11) is connected to a second spring (12), the other end of the second spring (12) is connected to a limiting column (13), and the limiting column (13) extends to the outside of the movable block (9), and the pen body (1) is provided with a limiting groove adapted to the limiting column (13) inside.
6. The English translation practice device according to claim 5, characterized in that: The cross section of the limiting column (13) is arranged in a T-shaped structure, and the inner side of the limiting column (13) is tightly fitted with the inner wall of the engaging groove (11).
7. The English translation practice device according to claim 1, characterized in that: A disc is connected to the side of the push rod (8) away from the moving block (9), and the inside of the disc is connected to the protective sleeve (3) via bolts.