Pen box

Abstract

The utility model discloses a pen box which comprises a first box body and an outer shell, the first box body is sleeved with a second box body in a sliding mode, the outer shell comprises a first plate body, a second plate body and a third plate body which are connected in sequence, the third plate body is connected with the side wall of the first box body, and the second plate body is connected with the third plate body in a rotating mode. The second plate body covers the top of the second box body or is separated from the top of the second box body through rotation, a first limiting plate is arranged on the inner wall of the first plate body, and when the second plate body covers the top of the second box body, the first plate body is connected with the side wall of the first box body through the first limiting plate, and the bottom of the second box body abuts against the first limiting plate for sliding limiting; when the second plate body is separated from the top of the second box body, the second plate body drives the first plate body to rotate, the first limiting plate is separated from the first box body to enable the second box body to slide and unlock, and use is convenient and labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of stationery, more specifically to a pencil case. Background Art

[0002] A pencil case is a box used to store stationery. It is one of the commonly used school supplies. Most pencil cases are rectangular in shape, and have the advantages of not being easily deformed or damaged. They are convenient for storing stationery such as pens, pencils, rulers, and erasers, and can also protect stationery and prevent the loss of stationery such as pens, pencils, rulers, and erasers. Pen cases can be roughly divided into two types: vertical and horizontal. Compared with horizontal pencil cases, vertical pencil cases have the advantages of occupying less desktop space. In addition, after storing more pens, horizontal pencil cases need to take out the pens on the upper layer before taking the pens on the lower layer, which causes problems such as difficulty in taking. Vertical pencil cases are often used to store colored pens. The colored pens are colorful, with as many as 36 colors. Vertical storage of colored pens is more convenient for users to find and use, but the vertical pencil case itself is relatively high, and the pens stored in the pencil case are easily completely blocked, which is not conducive to the use of pens.

[0003] Therefore, the utility model patent with announcement number: CN202180685U discloses a liftable pen holder, including a pen holder, wherein one side of the pen holder has a groove, and also includes a chassis, and the chassis has a plurality of jacks, and the chassis is installed in the pen holder, and the size of the chassis is adapted to the pen holder, and also includes a slide bar, the size of the slide bar is adapted to the groove, and the slide bar passes through the groove and is fixed on the side of the chassis opposite to the groove. In this technical solution, by inserting the pen into the jack of the chassis, when the pen needs to be taken from the pen holder, the slide bar is moved upward, and at the same time, the chassis moves upward together, and when it moves to the top, all the pens inserted in the pen holder can be seen and taken, but this solution has the problem of keeping the slide bar in the upward position when taking, and there are many pens stored on the chassis, and it is more laborious for the user to slide the slide bar and keep it, and the slide bar needs to be moved every time it is taken, which is more cumbersome and laborious for the color pens that need to be frequently changed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a pencil case, in which a slidable second box body is mounted on a first box body, and items in the box can be exposed by sliding the second box body downward during use, so that users can take them out easily; by sliding the second box body upward and limiting the sliding position through the first limiting plate, the whole is in a storage state, and the use is convenient and labor-saving.

[0005] The utility model provides a pencil case, comprising a first box body and an outer shell, wherein the first box body is slidably sleeved with a second box body, the outer shell comprises a first plate body, a second plate body and a third plate body which are connected in sequence, the third plate body is engaged with a side wall of the first box body, the second plate body is rotatably connected with the third plate body, the second plate body is engaged with or disengaged from the top of the second box body by rotation, the inner wall of the first plate body is provided with a first limiting plate, when the second plate body is covered with the top of the second box body, the first plate body is engaged with the side wall of the first box body through the first limiting plate, the bottom of the second box body abuts against the first limiting plate to slide and limit, when the second plate body is disengaged from the top of the second box body, the second plate body drives the first plate body to rotate, the first limiting plate disengages from the first box body so that the second box body slides and unlocks.

[0006] In the technical solution, a first box body is provided to be slidably sleeved with a second box body, and the second box body can slide up and down relative to the first box body to achieve lifting and lowering. The first box body and the second box body cooperate to store stationery. The user can lower the overall height of the pencil case by sliding the second box body downward along the outer wall of the first box body, thereby exposing the stationery in the box, and the user can easily see and take out the required stationery. The overall height of the pencil case can be restored by sliding the second box body upward along the outer wall of the first box body, thereby covering the stationery in the box and preventing the stationery from being damaged by collision during storage; a third plate body of the outer shell body is provided to be engaged with the side wall of the first box body, and the second plate body of the outer shell body is engaged with the top of the second box body, and the top of the second box body is an opening for loading and taking out stationery, and the second plate body is provided to be rotatably connected with the third plate body, and the second plate body can be detached from the top of the second box body by rotation, so that the stationery in the box can be taken out through the top of the second box body, and the second plate body can be covered with the top of the second box body by rotation, so that the pencil case as a whole is in a storage state for easy carrying; on the other hand, the outer shell body is provided to include a third plate body engaged with the second plate body When the second plate body is covered with the top of the second box body, the inner wall of the first box body is in contact with the outer wall of the second box body, and the first plate body can increase the reliability of the second plate body and the second box body covering each other; a first limiting plate is arranged on the inner wall of the first plate body, and the first limiting plate is used to slide and limit the second box body in the storage state. When the pen box is in the storage state as a whole, the second plate body and the top of the second box body are in a covering state, the inner wall of the first plate body is in contact with the outer wall of the second box body, and the first plate body is in contact with the outer wall of the first box body through the first limiting plate. The top of the limiting plate abuts against the bottom of the second box body, so that the second box body cannot slide downward, thereby improving the storage reliability of the pen case. When the pen case needs to be opened for use, the user rotates the second plate body to disengage the second plate body from the top of the second box body, and the second plate body drives the first plate body to rotate synchronously. The first plate body disengages from the second box body by rotation, and the first limiting plate disengages from the first box body by rotation. The bottom of the second box body is not affected by the abutment of the first limiting plate and slides to release the limit. The user can simply slide the second box body downward, which is labor-saving and convenient to use.

[0007] As an improvement, a handle is installed on the side wall of the second box body, and the handle is subjected to force to drive the second box body to slide relative to the first box body. In this technical solution, by installing a handle on the second box body, the user can carry and transfer the pencil case by the handle, which is more comfortable and labor-saving to use, and the user can directly drive the second box body to slide by applying force on the handle. When storage is needed, the user rotates the second plate body to the top of the second box body, so that part of the first plate body is engaged with the second box body. The user can drive the second box body to slide upward by applying force on the handle, so that the top of the second box body is engaged with the second plate body, and the inner wall of the first plate body is fitted with the outer wall of the second box body, thereby achieving rapid storage and more convenient use.

[0008] As an improvement, a first magnetic component is installed in the first limiting plate, and a second magnetic component adapted to the first magnetic component is installed on the side wall of the first box body. The first magnetic component cooperates with the second magnetic component to limit the first limiting plate on the side wall of the first box body. In the present technical solution, the first plate body is fitted with the outer wall of the first box body through the first limiting plate to improve the storage reliability, and by arranging the first magnetic part on the first limiting plate and the second magnetic part on the first box body, the first limiting plate can be limited on the first box body through magnetic adsorption of the first magnetic part and the second magnetic part, so that the first plate body and the second plate body are rotationally limited, and the second plate body is not easily separated from the top of the second box body, thereby improving the storage reliability; on the other hand, when storage is needed, the user rotates the second plate body to the top of the second box body, and the first plate body is engaged with the second box body through the first limiting plate. At this time, the user applies force to the handle to make the second box body slide upward, thereby exposing the second magnetic part, and under the cooperation of the first magnetic part and the second magnetic part, the first limiting plate automatically fits with the side wall of the first box body, so that the inner wall of the first plate body fits with the outer wall of the second box body, and the second plate body completely covers the top of the second box body, thereby realizing quick storage and being more labor-saving and convenient to use.

[0009] As an improvement, the outer shell further includes a second limit plate, the second limit plate is fitted with the bottom of the side wall of the first box body, and the second box body slides downward through the bottom to abut against the second limit plate to limit the sliding. In this technical solution, by providing a second limit plate fitted with the bottom of the side wall of the first box body, the second limit plate is convex relative to the side wall of the first box body, and the second box body slides downward along the outer wall of the first box body and abuts against the second limit plate. The second limit plate can limit the second box body from continuing to slide down, preventing the second box body from sliding downward and separating from the first box body, thereby improving the reliability of use.

[0010] As an improvement, the second limit plate is installed on the inner wall of the third plate body, and the third plate body is connected to the side wall of the first box body through the second limit plate. In this technical solution, the third plate body is connected to the side wall of the first box body, and the third plate body is distributed on the opposite side of the first plate body, that is, the first plate body is located on one side wall of the first box body, and the third plate body is located on the other side wall of the first box body. The second limit plate is arranged to be installed on the inner wall of the third plate body, and the second limit plate fits the side wall of the first box body so that the third plate body is connected to the side wall of the first box body, so that the third plate body is reliably installed and not easy to be separated from the first box body, and the second limit plate is located between the first box body and the third plate body, so that there is a gap between the first box body and the third plate body for the second box body to slide up and down, and the second box body can be limited by abutting against the second limit plate by sliding downward in the gap, so that the sliding is more reliable and the sliding efficiency is higher.

[0011] As an improvement, the outer shell further includes a third limit plate, which is arranged on the opposite side of the second limit plate, and the length of the third limit plate is the same as that of the second limit plate. In this technical solution, a third limit plate is arranged on the outer side wall of the first box body and is distributed on the opposite side of the second limit plate. The third limit plate cooperates with the second limit plate to limit the sliding movement of the second box body. When the second box body slides downward to the maximum limit along the outer side wall of the first box body, the bottom of one side of the second box body abuts against the second limit plate, and the bottom of the other side of the second box body abuts against the third limit plate. The length of the third limit plate is set to be the same as that of the second limit plate, so that the second box body can still maintain balance after sliding downward, thereby improving the comfort and reliability of use.

[0012] As an improvement, the outer shell further includes a fourth plate, the fourth plate is engaged with the bottom of the first box, one side of the fourth plate is connected to the third limit plate, and the other side of the fourth plate is engaged with the third plate. In this technical solution, the outer shell includes a fourth plate engaged with the bottom of the first box, and the first box is installed by the fourth plate, so that the bottom of the first box is closed to store stationery. The structure is simple and reliable, and the third limit plate, the fourth plate and the third plate are sequentially engaged, so that the installation of the outer shell is simpler and more reliable.

[0013] As an improvement, the first plate body, the second plate body, the third plate body, the fourth plate body and the third limit plate are sequentially joined, the first plate body, the second plate body, the third plate body, the fourth plate body and the third limit plate are an integrated structure, and the outer shell is unfolded to be a rectangle. In this technical solution, the first plate body, the second plate body, the third plate body, the fourth plate body and the third limit plate are sequentially joined and form an integrated structure, so that the outer shell is unfolded to be a rectangle, the outer shell can be completely covered on the periphery of the first box body and the second box body, and the production and installation of the outer shell is simpler and more reliable.

[0014] As an improvement, a fixing piece is installed on the side wall of the first box body, and a slide groove that slidably cooperates with the fixing piece is provided on the side wall of the second box body. The fixing piece passes through the slide groove and is connected to the side wall of the first box body to limit the second box body on the first box body. In this technical solution, the second box body is slidably mounted on the first box body. By installing the fixing piece on the side wall of the first box body, the fixing piece will not interfere with the installation of the outer shell. By providing a slide groove on the side wall of the second box body, the fixing piece passes through the slide groove and is connected to the first box body, thereby limiting the second box body on the first box body, so that the second box body cannot be separated from the first box body. When the second box body slides up and down along the outer wall of the first box body, the fixing piece slides relatively along the slide groove, so that the sliding is smoother and the sliding efficiency is higher. In addition, the length of the slide groove can limit the range of the up and down sliding of the second box body, so that the sliding is more reliable.

[0015] As an improvement, a visual window is provided in the middle of the second plate body. In this technical solution, the second plate body is connected to the top of the second box body, and the top of the second box body is an opening for loading and taking out stationery. The user takes out the stationery through the top of the second box body. By providing a visual window in the middle of the second plate body, the user can observe the stationery in the pencil case through the visual window, so as to quickly determine the location of the required stationery, which is more practical and provides a better user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention discloses a three-dimensional structural schematic diagram of a pencil case.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the first box body and the second box body in the storage state in the present disclosure.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the outer shell in the present disclosure.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the first box body, the second box body and the second limiting plate in the present disclosure when in use.

[0020] As shown in the figure: 1. first box body; 11. fixing part; 12. second magnetic part; 2. outer shell; 21. first plate body; 22. second plate body; 221. visual window; 23. third plate body; 24. first limiting plate; 241. first magnetic part; 25. second limiting plate; 26. third limiting plate; 27. fourth plate body; 3. second box body; 31. handle; 32. slide groove. DETAILED DESCRIPTION

[0021] In order to better understand the present application, a more detailed description of various aspects of the present application will be made with reference to the accompanying drawings. It should be understood that these detailed descriptions are only descriptions of exemplary embodiments of the present application, and do not limit the scope of the present application in any way. Throughout the specification, the same figure numerals refer to the same elements.

[0022] In the drawings, the thickness, size and shape of objects have been slightly exaggerated for ease of explanation. The drawings are only examples and are not drawn strictly to scale.

[0023] It should also be understood that the terms “comprises,” “including,” “has,” “contains,” and “comprising,” when used in this specification, indicate the presence of the described features, integers, steps, operations, elements, and / or parts, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, parts, and / or combinations thereof.

[0024] like Figures 1 to 4 As shown, the present application discloses a pencil case, comprising a first box body 1 and an outer box body 2, wherein the first box body 1 is slidably sleeved with a second box body 3, and the second box body 3 can slide up and down relative to the first box body 1 to achieve lifting and lowering, and the first box body 1 and the second box body 3 cooperate to store stationery, and the user can lower the overall height of the pencil case by sliding the second box body 3 downward along the outer wall of the first box body 1, so that the stationery in the box is exposed, and the user can easily see and take the required stationery, and the overall height of the pencil case can be restored by sliding the second box body 3 upward along the outer wall of the first box body 1, so that the stationery in the box is covered, and the stationery is prevented from being damaged by collision when stored;

[0025] The outer shell 2 includes a first plate 21, a second plate 22 and a third plate 23 which are connected in sequence. The third plate 23 is engaged with the side wall of the first box body 1. The second plate 22 is rotatably connected to the third plate 23. The second plate 22 is engaged with or separated from the top of the second box body 3 by rotation. The third plate 23 of the outer shell 2 is engaged with the side wall of the first box body 1, the second plate 22 of the outer shell 2 is engaged with the top of the second box body 3, the top of the second box body 3 is an opening for loading and unloading stationery, the second plate 22 is rotatably connected to the third plate 23, and the second plate 23 is engaged with the top of the second box body 3. The body 22 can be detached from the top of the second box body 3 by rotating, so that the stationery in the box can be taken out through the top of the second box body 3, and the second plate body 22 can be covered with the top of the second box body 3 by rotating, so that the pencil case as a whole is in a storage state for easy carrying; the outer shell 2 is provided with a first plate body 21 engaged with the second plate body 22, when the second plate body 22 is covered with the top of the second box body 3, the inner wall of the first box body 1 is in contact with the outer wall of the second box body 3, and the first plate body 21 can increase the reliability of the second plate body 22 covering the second box body 3;

[0026] The inner wall of the first plate body 21 is provided with a first limiting plate 24, and the first limiting plate 24 is used to slide and limit the second box body 3 in the storage state. When the pen case as a whole is in the storage state, the second plate body 22 and the top of the second box body 3 are in a covering state, and the inner wall of the first plate body 21 is in contact with the outer wall of the second box body 3. The first plate body 21 is in contact with the outer wall of the first box body 1 through the first limiting plate 24. At this time, the top of the first limiting plate 24 abuts against the bottom of the second box body 3, so that the second box body 3 cannot slide downward. , improving the storage reliability of the pen box. When the pen box needs to be opened for use, the user rotates the second plate body 22 to disengage the second plate body 22 from the top of the second box body 3. The second plate body 22 drives the first plate body 21 to rotate synchronously. The first plate body 21 disengages from the second box body 3 by rotation, and the first limiting plate 24 disengages from the first box body 1 by rotation. The bottom of the second box body 3 is not affected by the abutment of the first limiting plate 24 and slides to release the limit. The user can simply slide the second box body 3 downward, which is labor-saving and convenient to use.

[0027] More specifically, a handle 31 is installed on the side wall of the second box body 3, and the handle 31 is subjected to force to drive the second box body 3 to slide relative to the first box body 1. By installing the handle 31 on the second box body 3, the user can carry and transfer the pencil case by the handle 31, which is more comfortable and labor-saving to use, and the user can directly drive the second box body 3 to slide by applying force to the handle 31. When storage is needed, the user rotates the second plate body 22 to the top of the second box body 3, so that part of the first plate body 21 is engaged with the second box body 3. The user can drive the second box body 3 to slide upward by applying force to the handle 31, so that the top of the second box body 3 is engaged with the second plate body 22, and the inner wall of the first plate body 21 is fitted with the outer wall of the second box body 3, thereby achieving quick storage and more convenient use.

[0028] More specifically, Figure 2 and Figure 3As shown, a first magnetic member 241 is installed in the first limiting plate 24, and a second magnetic member 12 adapted to the first magnetic member 241 is installed on the side wall of the first box body 1. The first magnetic member 241 cooperates with the second magnetic member 12 to limit the first limiting plate 24 on the side wall of the first box body 1. The first plate body 21 is attached to the outer wall of the first box body 1 through the first limiting plate 24 to improve the storage reliability. By arranging the first magnetic member 241 on the first limiting plate 24 and arranging the second magnetic member 12 on the first box body 1, the first limiting plate 24 can be limited to the first box body 1 through magnetic adsorption of the first magnetic member 241 and the second magnetic member 12, so that the first plate body 21 and the second plate body 2 2 is rotated and limited, and the second plate body 22 is not easily separated from the top of the second box body 3, thereby improving the storage reliability; on the other hand, when storage is needed, the user rotates the second plate body 22 to the top of the second box body 3, and the first plate body 21 is engaged with the second box body 3 through the first limiting plate 24. At this time, the user applies force to the handle 31 to make the second box body 3 slide upward, thereby exposing the second magnetic member 12. Under the cooperation of the first magnetic member 241 and the second magnetic member 12, the first limiting plate 24 automatically fits with the side wall of the first box body 1, so that the inner wall of the first plate body 21 fits with the outer wall of the second box body 3, and the second plate body 22 completely covers the top of the second box body 3, thereby realizing quick storage and being more labor-saving and convenient to use.

[0029] More specifically, Figure 4 As shown, the outer shell 2 also includes a second limit plate 25, which is fitted with the bottom of the side wall of the first box body 1. The second box body 3 slides downward through the bottom and abuts against the second limit plate 25 to limit the sliding. By setting the second limit plate 25 that is fitted with the bottom of the side wall of the first box body 1, the second limit plate 25 is convex relative to the side wall of the first box body 1. The second box body 3 slides downward along the outer wall of the first box body 1 and abuts against the second limit plate 25. The second limit plate 25 can limit the second box body 3 from continuing to slide down, preventing the second box body 3 from sliding downward and separating from the first box body 1, thereby improving the reliability of use.

[0030] More specifically, Figures 1 to 4As shown, the second limiting plate 25 is installed on the inner wall of the third plate body 23, and the third plate body 23 is engaged with the side wall of the first box body 1 through the second limiting plate 25, the third plate body 23 is engaged with the side wall of the first box body 1, and the third plate body 23 is distributed on the opposite sides of the first plate body 21, that is, the first plate body 21 is located on one side wall of the first box body 1, and the third plate body 23 is located on the other side wall of the first box body 1, and the second limiting plate 25 is arranged to be installed on the inner wall of the third plate body 23, and the second limiting plate 25 is fitted with the side wall of the first box body 1 so that the third plate body 23 is engaged with the side wall of the first box body 1, so that the third plate body 23 is reliably installed and not easy to separate from the first box body 1, and the second limiting plate 25 is located between the first box body 1 and the third plate body 23, so that there is a gap between the first box body 1 and the third plate body 23 for the second box body 3 to slide up and down, and the second box body 3 can be limited by abutting against the second limiting plate 25 by sliding downward in the gap, so that the sliding is more reliable and the sliding efficiency is higher.

[0031] More specifically, Figures 1 to 4 As shown, the outer shell 2 also includes a third limiting plate 26, which is arranged on the opposite side of the second limiting plate 25, and the length of the third limiting plate 26 is the same as the length of the second limiting plate 25. The third limiting plate 26 is arranged on the outer side wall of the first box body 1 and distributed on the opposite side of the second limiting plate 25. The third limiting plate 26 cooperates with the second limiting plate 25 to limit the sliding of the second box body 3. When the second box body 3 slides downward along the outer wall of the first box body 1 to the maximum limit, the bottom of one side of the second box body 3 abuts against the second limiting plate 25, and the bottom of the other side of the second box body 3 abuts against the third limiting plate 26. The length of the third limiting plate 26 is set to be the same as the length of the second limiting plate 25, so that the second box body 3 can still maintain balance after sliding downward, thereby improving the comfort and reliability of use.

[0032] More specifically, Figures 1 to 4 As shown, the outer shell 2 also includes a fourth plate 27, which is engaged with the bottom of the first box body 1, one side of the fourth plate 27 is connected to the third limiting plate 26, and the other side of the fourth plate 27 is engaged with the third plate 23. The outer shell 2 includes a fourth plate 27 engaged with the bottom of the first box body 1, and the first box body 1 is installed by the fourth plate 27, so that the bottom of the first box body 1 is closed to store stationery. The structure is simple and reliable, and the third limiting plate 26, the fourth plate 27 and the third plate 23 are sequentially engaged, so that the installation of the outer shell 2 is simpler and more reliable.

[0033] More specifically, Figures 1 to 4As shown, the first plate body 21, the second plate body 22, the third plate body 23, the fourth plate body 27 and the third limiting plate 26 are joined in sequence, the first plate body 21, the second plate body 22, the third plate body 23, the fourth plate body 27 and the third limiting plate 26 are an integrally formed structure, and the outer shell 2 is unfolded into a rectangle. The first plate body 21, the second plate body 22, the third plate body 23, the fourth plate body 27 and the third limiting plate 26 are joined in sequence and form an integrally formed structure, so that the outer shell 2 is unfolded into a rectangle, the outer shell 2 can be completely covered on the outer periphery of the first box body 1 and the second box body 3, and the production and installation of the outer shell 2 is simpler and more reliable.

[0034] More specifically, Figure 1 , Figure 2 and Figure 4 As shown, a fixing piece 11 is installed on the side wall of the first box body 1, and a sliding groove 32 is provided on the side wall of the second box body 3 to slidably cooperate with the fixing piece 11. The fixing piece 11 passes through the sliding groove 32 to be connected to the side wall of the first box body 1 to limit the second box body 3 on the first box body 1, and the second box body 3 is slidably mounted on the first box body 1. By installing the fixing piece 11 on the side wall of the first box body 1, the fixing piece 11 will not interfere with the installation of the outer shell 2. By providing the sliding groove 32 on the side wall of the second box body 3, the fixing piece 11 passes through the sliding groove 32 to be connected to the first box body 1, thereby limiting the second box body 3 on the first box body 1, so that the second box body 3 cannot be separated from the first box body 1. When the second box body 3 slides up and down along the outer wall of the first box body 1, the fixing piece 11 slides relatively along the sliding groove 32, making the sliding smoother and the sliding efficiency higher, and the length of the sliding groove 32 can limit the range of sliding up and down of the second box body 3, making the sliding more reliable.

[0035] More specifically, Figure 1 and Figure 3 As shown, a visual window 221 is provided in the middle of the second plate body 22, and the second plate body 22 is joined to the top of the second box body 3. The top of the second box body 3 is an opening for loading and taking stationery, and the user takes the stationery through the top of the second box body 3. By setting the visual window 221 in the middle of the second plate body 22, the user can observe the stationery in the pencil case through the visual window 221, so as to quickly determine the position of the required stationery, which is more practical and provides a better user experience.

[0036] The present utility model is not limited to the above-mentioned optimal implementation mode. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all those having the same or similar technical solutions as the present application fall within the protection scope of the present utility model.

Claims

1. A pencil case, comprising a first box body (1) and an outer box body (2), characterized in that: The first box body (1) is slidably sleeved with the second box body (3); the outer shell (2) comprises a first plate body (21), a second plate body (22) and a third plate body (23) connected in sequence; the third plate body (23) is engaged with the side wall of the first box body (1); the second plate body (22) is rotatably connected to the third plate body (23); the second plate body (22) is engaged with or separated from the top of the second box body (3) by rotation; the inner wall of the first plate body (21) is provided with a first limiting plate (24); When the second plate body (22) covers the top of the second box body (3), the first plate body (21) engages with the side wall of the first box body (1) through the first limiting plate (24), and the bottom of the second box body (3) abuts against the first limiting plate (24) to slide and limit. When the second plate body (22) is separated from the top of the second box body (3), the second plate body (22) drives the first plate body (21) to rotate, and the first limiting plate (24) is separated from the first box body (1), so that the second box body (3) is slidably unlocked.

2. A pencil case according to claim 1, characterized in that: A handle (31) is installed on the side wall of the second box body (3), and the handle (31) is subjected to force to drive the second box body (3) to slide relative to the first box body (1).

3. A pencil case according to claim 1 or 2, characterized in that: A first magnetic component (241) is installed in the first limiting plate (24), and a second magnetic component (12) adapted to the first magnetic component (241) is installed on the side wall of the first box body (1). The first magnetic component (241) cooperates with the second magnetic component (12) to limit the first limiting plate (24) on the side wall of the first box body (1).

4. A pencil case according to claim 1, characterized in that: The outer shell (2) further comprises a second limiting plate (25), the second limiting plate (25) being in contact with the bottom of the side wall of the first box body (1), and the second box body (3) sliding downwards through the bottom abuts against the second limiting plate (25) to achieve sliding limiting.

5. A pencil case according to claim 4, characterized in that: The second limiting plate (25) is mounted on the inner wall of the third plate body (23), and the third plate body (23) is joined to the side wall of the first box body (1) via the second limiting plate (25).

6. A pencil case according to claim 4, characterized in that: The outer shell (2) further comprises a third limiting plate (26), which is arranged on the opposite side of the second limiting plate (25), and the length of the third limiting plate (26) is the same as that of the second limiting plate (25).

7. A pencil case according to claim 6, characterized in that: The outer shell (2) further comprises a fourth plate (27), wherein the fourth plate (27) is joined to the bottom of the first box body (1), one side of the fourth plate (27) is connected to the third limiting plate (26), and the other side of the fourth plate (27) is joined to the third plate (23).

8. A pencil case according to claim 7, characterized in that: The first plate body (21), the second plate body (22), the third plate body (23), the fourth plate body (27) and the third limiting plate (26) are connected in sequence; the first plate body (21), the second plate body (22), the third plate body (23), the fourth plate body (27) and the third limiting plate (26) are an integrally formed structure; and the outer shell (2) is unfolded to be a rectangle.

9. A pencil case according to claim 1, characterized in that: The side wall of the first box body (1) is provided with a fixing member (11), and the side wall of the second box body (3) is provided with a sliding groove (32) that slidably cooperates with the fixing member (11); the fixing member (11) passes through the sliding groove (32) and is connected to the side wall of the first box body (1) so as to limit the second box body (3) on the first box body (1).

10. A pencil case according to claim 1, characterized in that: A visual window (221) is provided in the middle of the second plate body (22).

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