Multifunctional writing case

Abstract

The utility model discloses a multifunctional writing case, and particularly relates to the field of writing cases, the multifunctional writing case comprises a shell, an inner tube is arranged in the center of the interior of the shell, a plurality of groups of fixed partition plates are fixedly mounted on the outer surface of the inner tube, one end of each fixed partition plate is fixedly connected with the inner wall of the shell, and an adjusting partition plate is movably mounted between the shell and the inner tube; and the base is fixedly installed at the bottom end of the shell, a rotary table is rotationally installed at the top end of the base, and the bottom end of the adjusting partition plate is fixedly connected with the rotary table. The stationery shell structure is cylindrical and is convenient to carry, the internal space is divided by the inner tube, the fixed partition plate and the adjusting partition plate, pen stationery can be placed in the inner tube, and the adjusting partition plate rotates around the inner tube, so that the size of the peripheral space is adjusted, and the stationery can be conveniently carried out. And the space in the writing case can be utilized more reasonably.

Description

Technical Field

[0001] The utility model relates to the field of stationery boxes, and more specifically, the utility model relates to a multifunctional stationery box. Background Art

[0002] A stationery box is a box for students to hold stationery such as pens, pencils, rulers, erasers, etc. There are many types of textures, generally made of wood, iron, plastic, etc., with various shapes, mostly rectangular.

[0003] Chinese Patent CN214594670U discloses a multifunctional stationery box, including a box body. The top of the box body is movably connected with a cover plate. A cavity is opened inside the box body. One side inside the box body is fixedly connected with a foam filling body. An eraser placement groove is opened inside the foam filling body. One side inside the box body and one side of the foam filling body are both fixedly connected with a protection plate. In this multifunctional stationery box, through the design of the foam filling body and the eraser placement groove, it is convenient for users to limit the eraser. The design of the protection plate, installation groove, installation block, limit groove, protection plate, clamping plate and clamping groove enables the pen box to have the characteristics of being detachable and assembled, so as to facilitate users to clean and replace the pen box, which is convenient for users to operate. At the same time, it can limit and fix the pens placed in the pen box, avoiding the situation that the pens shake and are damaged when the user carries the stationery box.

[0004] However, in actual use, such as existing stationery boxes mainly for storing various stationery, but different stationery occupy different space sizes, and the stationery box cannot adjust the internal space according to the space occupied by the stationery. Summary of the Utility Model

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a multifunctional stationery box. The stationery shell structure is set to be cylindrical, which is convenient for carrying. And the internal space is divided by an inner tube, fixed partition plates and adjustable partition plates. The inner tube can be used to place pen-like stationery, and the adjustable partition plate rotates along the periphery of the inner tube, so as to adjust the size of the space divided around, and the space inside the stationery box can be utilized more reasonably.

[0006] To achieve the above object, the utility model provides the following technical solution: A multifunctional stationery box, including:

[0007] A shell, the inner center of the shell is provided with an inner tube, the outer surface of the inner tube is fixedly installed with a plurality of groups of fixed partition plates, and one end of the fixed partition plate is fixedly connected with the inner wall of the shell. An adjustable partition plate is movably installed between the shell and the inner tube;

[0008] A base, which is fixedly installed at the bottom end of the housing. A turntable is rotatably installed at the top end of the base, and the bottom end of the adjusting partition is fixedly connected to the turntable;

[0009] An upper cover is arranged at the top end of the housing. A timer is fixedly installed on the outer surface of the top end of the upper cover.

[0010] Furthermore, a connecting ring is fixedly installed at the bottom end of the upper cover, and a connecting groove matching the connecting ring is formed on the outer surface of the top end of the housing. The upper cover can be installed by inserting the connecting ring into the connecting groove.

[0011] Furthermore, a rotary knob is rotatably installed at the bottom end of the base. A connecting pipe is arranged at the top end of the rotary knob, and the top end of the connecting pipe is fixedly connected to the turntable. By rotating the rotary knob, the turntable is driven to rotate through the connecting pipe.

[0012] Furthermore, an inner rod is arranged inside the connecting pipe. A retaining ring is fixedly installed at the bottom end inside the connecting pipe, and the retaining ring sleeves the bottom end of the inner rod. The inner rod is slidably connected to the retaining ring, and the bottom end of the inner rod is fixedly connected to the rotary knob. When the rotary knob is pulled downward, the inner rod will be driven to slide downward along the retaining ring.

[0013] Furthermore, a baffle is fixedly installed at the top end of the inner rod, and a magnet is fixedly installed above the baffle inside the connecting pipe. The baffle is adsorbed by the magnetic force of the magnet.

[0014] Furthermore, a chuck is fixedly installed at the bottom end of the base, and the rotary knob sleeves the outer surface of the chuck. Tooth grooves matching the outer surface of the chuck are formed on the inner wall of the rotary knob, and the chuck is embedded in the tooth grooves to limit the rotary knob.

[0015] The technical effects and advantages of the present utility model:

[0016] 1. The stationery housing structure is cylindrical, which is convenient for carrying. The internal space is divided by the inner tube, the fixed partition and the adjusting partition. Pens and other stationery can be placed in the inner tube. The adjusting partition rotates along the periphery of the inner tube, so as to adjust the size of the surrounding space, and the space in the stationery box can be utilized more reasonably;

[0017] 2. By installing a timer on the top surface of the upper cover, when it is necessary to time during the learning process, the timer switch can be pressed for timing, so as to reasonably arrange the daily learning schedule, which increases the functionality of the stationery box. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the whole of the present utility model.

[0019] Figure 2This is an exploded view of the overall structure of the present utility model.

[0020] Figure 3 This is a schematic diagram of the base structure of the present utility model.

[0021] Figure 4 This is a sectional view of the base of the present utility model.

[0022] Figure 5 This is a sectional view of the connecting pipe of the present utility model.

[0023] The reference numerals in the drawings are: 1, housing; 11, inner pipe; 12, fixed partition; 13, adjusting partition; 14, connecting groove; 2, base; 21, turntable; 22, turning knob; 23, connecting pipe; 24, inner rod; 25, retaining ring; 26, baffle; 27, magnet; 28, chuck; 29, tooth groove; 3, upper cover; 31, timer; 32, connecting ring. Specific embodiments

[0024] The present utility model provides a multifunctional stationery box as Figures 1 - 5 shown, comprising:

[0025] A housing 1, an inner pipe 11 is arranged at the center of the interior of the housing 1, a plurality of groups of fixed partitions 12 are fixedly installed on the outer surface of the inner pipe 11, and one end of the fixed partition 12 is fixedly connected to the inner wall of the housing 1. An adjusting partition 13 is movably installed between the housing 1 and the inner pipe 11;

[0026] A base 2, the base 2 is fixedly installed at the bottom end of the housing 1, a turntable 21 is rotatably installed at the top end of the base 2, and the bottom end of the adjusting partition 13 is fixedly connected to the turntable 21;

[0027] An upper cover 3, the upper cover 3 is arranged at the top end of the housing 1, and a timer 31 is fixedly installed on the outer surface of the top end of the upper cover 3.

[0028] In a preferred embodiment, as Figure 2 shown, a connecting ring 32 is fixedly installed at the bottom end of the upper cover 3, and a connecting groove 14 matching the connecting ring 32 is formed on the outer surface of the top end of the housing 1. The upper cover 3 can be installed by inserting the connecting ring 32 into the connecting groove 14.

[0029] In a preferred embodiment, as Figure 4As shown, a knob 22 is rotatably installed at the bottom end of the base 2. A connecting pipe 23 is provided at the top end of the knob 22, and the top end of the connecting pipe 23 is fixedly connected to the turntable 21. An inner rod 24 is arranged inside the connecting pipe 23. A retaining ring 25 is fixedly installed at the bottom end inside the connecting pipe 23, and the retaining ring 25 is sleeved on the bottom end of the inner rod 24. The inner rod 24 is slidably connected to the retaining ring 25, and the bottom end of the inner rod 24 is fixedly connected to the knob 22. Pull the knob 22 downward to disengage the tooth groove 29 on the knob 22 from the chuck 28, releasing the limit on the knob 22. Then rotate the knob 22, drive the turntable 21 to rotate through the connecting pipe 23, and then drive the adjusting partition 13 to rotate.

[0030] In a preferred embodiment, as Figure 5 shown, a baffle 26 is fixedly installed at the top end of the inner rod 24. A magnet 27 is fixedly installed above the baffle 26 inside the connecting pipe 23. A chuck 28 is fixedly installed at the bottom end of the base 2, and the knob 22 is sleeved on the outer surface of the chuck 28. A tooth groove 29 matching the outer surface of the chuck 28 is formed on the inner wall of the knob 22. After adjustment, release the knob 22, and the magnet 27 will adsorb the baffle 26 upward by magnetic force, driving the knob 22 to reset, so that the chuck 28 is inserted into the tooth groove 29 again for limit fixation.

[0031] Working principle of the present utility model:

[0032] Referring to the attached Figures 1 - 5 to the specification, a timer 31 is installed on the top surface of the upper cover 3. When it is necessary to time during the learning process, the timer 31 switch can be pressed for timing to reasonably arrange the daily study schedule, increasing the functionality of the stationery box. The inner tube 11 inside the housing 1 can be used to place pen-type stationery. The adjusting partition 13 rotates along the periphery of the inner tube 11, thereby adjusting the size division of the surrounding space, and the space inside the stationery box can be used more reasonably. When adjusting the position of the adjusting partition 13, first pull the knob 22 downward to disengage the tooth groove 29 on the knob 22 from the chuck 28, releasing the limit on the knob 22. Then rotate the knob 22, drive the turntable 21 to rotate through the connecting pipe 23, and then drive the adjusting partition 13 to rotate. During the process of pulling the knob 22 downward, the inner rod 24 will be driven to slide downward, so that the baffle 26 is separated from the magnet 27. After adjustment, release the knob 22, and the magnet 27 will adsorb the baffle 26 upward by magnetic force, driving the knob 22 to reset, so that the chuck 28 is inserted into the tooth groove 29 again for limit fixation.

Claims

1. A multifunctional stationery box, characterized in that, Comprising: A housing (1), an inner tube (11) is provided at the center inside the housing (1), a plurality of groups of fixed partitions (12) are fixedly installed on the outer surface of the inner tube (11), and one end of the fixed partition (12) is fixedly connected to the inner wall of the housing (1). An adjusting partition (13) is movably installed between the housing (1) and the inner tube (11); A base (2), the base (2) is fixedly installed at the bottom end of the housing (1), a turntable (21) is rotatably installed at the top end of the base (2), and the bottom end of the adjusting partition (13) is fixedly connected to the turntable (21); An upper cover (3), the upper cover (3) is arranged at the top end of the housing (1), and a timer (31) is fixedly installed on the outer surface of the top end of the upper cover (3).

2. The multifunctional stationery box according to claim 1, characterized in that: A connecting ring (32) is fixedly installed at the bottom end of the upper cover (3), and a connecting groove (14) matching the connecting ring (32) is formed on the outer surface of the top end of the housing (1).

3. The multifunctional stationery box according to claim 1, wherein: A rotary knob (22) is rotatably installed at the bottom end of the base (2), a connecting pipe (23) is arranged at the top end of the rotary knob (22), and the top end of the connecting pipe (23) is fixedly connected to the turntable (21).

4. The multifunctional stationery box according to claim 3, characterized in that: An inner rod (24) is arranged inside the connecting pipe (23), a retaining ring (25) is fixedly installed at the bottom end inside the connecting pipe (23), and the retaining ring (25) is sleeved on the bottom end of the inner rod (24). The inner rod (24) is slidably connected to the retaining ring (25), and the bottom end of the inner rod (24) is fixedly connected to the rotary knob (22).

5. The multifunctional stationery box according to claim 4, characterized in that: A baffle (26) is fixedly installed at the top end of the inner rod (24), and a magnet (27) is fixedly installed above the baffle (26) inside the connecting pipe (23).

6. The multifunctional stationery box according to claim 3, characterized in that: A chuck (28) is fixedly installed at the bottom end of the base (2), and the rotary knob (22) is sleeved on the outer surface of the chuck (28). A tooth groove (29) matching the outer surface of the chuck (28) is formed on the inner wall of the rotary knob (22).

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