Pull-out storage box

Abstract

The utility model discloses a pull type storage box relates to the field of storage box, including hollow box, the bottom plate is slidably connected in the hollow box, the front end of bottom plate is rotatably connected with the sealing plate of the size adaptation of hollow box front end opening, bottom plate's surface is equipped with a plurality of article box. Through the outer pull sealing plate and bottom plate, make three article boxes all expose, then move to the sealing plate of forward turnover and drive the pull rope, first the end of pull rope promotes the last article box to the upper guide wheel no. 2, along with the pull rope continuously moving at the lower guide wheel no. 2, drive the middle article box continuously to rise to the observation groove expose and fix, three article boxes are in the stepped distribution of rear high front low simultaneously, three observation grooves expose simultaneously, the whole operation process is quick and convenient, and the part position is convenient for observation and taking and putting use, avoids the sight obstruction, and the size, the number of compartment can be adjusted, improves practicality.

Description

Technical Field

[0001] This utility model relates to the field of storage box technology, specifically to a pull-out storage box. Background Technology

[0002] Parts storage boxes are toolboxes used to store and classify parts. They are widely used in industrial production, daily life and other fields. Among them, pull-out storage boxes are widely used in home, office, industrial and commercial scenarios due to their core advantages of clear classification, convenient access and space saving.

[0003] Most current pull-out storage boxes have fixed internal dividers that cannot be flexibly adjusted according to the size and height of items. This can easily lead to wasted space or insufficient space for items of varying lengths and heights (such as stationery, jewelry, and tools). Furthermore, when the drawer is pulled out, the opening faces upwards, and items at the bottom of the compartments are below the user's line of sight. Users must consciously raise their eyes to carefully identify the specific location and type of items within the compartments before they can retrieve them. This structural design obstructs the view during item retrieval, reducing efficiency and increasing the risk of mistaking or missing items. Utility Model Content

[0004] The purpose of this utility model is to provide a pull-out storage box to solve the above problems, as detailed below.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] The pull-out storage box provided by this utility model includes a hollow box with a base plate slidably connected inside. A sealing plate adapted to the size of the opening at the front end of the base plate is rotatably connected to the front end of the hollow box. Several storage boxes are provided on the surface of the base plate, and each storage box has several adjustable partitions. The frontmost storage box is fixedly connected to the base plate, and each pair of adjacent storage boxes has a sliding connector for moving up and down on their opposite surfaces. Uprights are fixedly connected to both sides of the base plate, and each upright has a linkage structure for driving the several storage boxes to be distributed in a stepped manner as the sealing plate rotates. Insertion components for fixing the rotation angle of the sealing plate are provided on both side walls of the frontmost storage box.

[0007] Preferably, two T-shaped sliders are fixedly connected to the bottom wall of the hollow box, and two T-shaped grooves are formed on the bottom surface of the base plate to slide in cooperation with the T-shaped sliders.

[0008] Preferably, the upper surface of the hollow box is fixedly connected to the four corners of the four corners of the four corners of the bottom surface of the hollow box, and the four corners of the bottom surface of the hollow box are provided with mating holes that are adapted to the protrusions.

[0009] Preferably, a rotary switch is fixedly installed at the front end of the hollow box to prevent the sealing plate from being pulled out, and the size of the bottom plate is adapted to the size of the inner bottom of the hollow box.

[0010] Preferably, there are three storage boxes. Each storage box has an observation slot on the side near the sealing plate. The sliding connector includes two T-shaped sliders fixedly connected to the lower side wall of the observation slot. Each storage box has a T-shaped groove on the other side wall that slides with the T-shaped sliders. The frontmost storage box has only a T-shaped groove, and the rearmost storage box has only a T-shaped slider.

[0011] Preferably, each of the T-shaped sliders is rotatably connected to a roller.

[0012] Preferably, the upper side wall of the storage box and the bottom of the observation slot are provided with a number of pairs of slots, and the upper side walls of the partition are fixedly connected with plugs that are inserted into the slots.

[0013] Preferably, the linkage structure includes a guide wheel 1 rotatably connected to the upper end of the upright, two guide wheels 2 (one high and one low) rotatably connected to the side wall of the middle storage box, and a pull rope connected between the lower end of the side wall of the rear storage box and the sealing plate, with the pull rope sequentially abutting and passing over the two guide wheels 2 and the guide wheel 1.

[0014] Preferably, the plug-in assembly includes an arc-shaped rod fixedly connected to the surface of the sealing plate, and the axis of the arc-shaped rod is designed to be coaxial with the rotating hinge of the sealing plate. A pin hole is provided on the side wall of the front end of the storage box, and a pin is inserted into the pin hole. Several positioning holes for inserting the pin are provided on the arc-shaped rod.

[0015] Preferably, a magnetic plate is fixedly connected to the end of the pin, and the magnetic plate is magnetically connected to the iron arc-shaped rod.

[0016] The beneficial effects are:

[0017] By pulling the outer sealing plate and the bottom plate, all three storage boxes are exposed. Then, the sealing plate is flipped forward to move the pull rope. First, the end of the pull rope lifts the last storage box to the second guide wheel above. As the pull rope continues to move at the second guide wheel below, it drives the middle storage box to rise until the observation slot is exposed and fixed. At the same time, the three storage boxes are arranged in a stepped shape with the back higher than the front, and the three observation slots are exposed at the same time. The whole operation process is quick and convenient, making it easy to observe the position of parts and put them away for use. It avoids obstruction of vision. The size and number of cavities are adjustable, which improves practicality. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a split perspective view of the present invention;

[0020] Figure 2 This is a bottom-view perspective view of this utility model;

[0021] Figure 3 This is a perspective view of the unfolded storage box of this utility model;

[0022] Figure 4 This is a first perspective view of the storage box of this utility model;

[0023] Figure 5 This is a second perspective view of the storage box of this utility model.

[0024] The annotations in the attached figures are explained as follows:

[0025] 1. Hollow box; 2. Base plate; 3. Plug-in assembly; 301. Arc rod; 302. Pin hole; 303. Pin; 304. Positioning hole; 305. Magnetic plate; 4. Storage box; 401. Observation slot; 402. Partition; 403. Insert block; 404. Slot; 5. Upright rod; 501. Guide wheel two; 502. Guide wheel one; 503. Pull rope; 6. Sealing plate; 7. T-shaped slider one; 8. T-shaped slide groove one; 9. Protrusion; 10. Connecting hole; 11. Rotary switch; 12. T-shaped slider two; 13. T-shaped slide groove two; 14. Roller. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] See Figures 1-5As shown, this utility model provides a pull-out storage box, including a hollow box 1. A base plate 2 is slidably connected inside the hollow box 1. A sealing plate 6, which is adapted to the size of the opening at the front of the hollow box 1, is rotatably connected to the front end of the base plate 2. Several storage boxes 4 are provided on the surface of the base plate 2. Each storage box 4 is provided with several adjustable partitions 402. The frontmost storage box 4 is fixedly connected to the base plate 2. Each pair of adjacent storage boxes 4 has a sliding connector for moving up and down on their opposite surfaces. Uprights 5 are fixedly connected to both sides of the base plate 2. Each upright is provided with a linkage structure that drives the several storage boxes 4 to be distributed in a stepped manner as the sealing plate 6 rotates. Insertion components 3 are provided on both side walls of the frontmost storage box 4 to fix the rotation angle of the sealing plate 6.

[0028] As an optional implementation, two T-shaped sliders 7 are fixedly connected to the bottom wall of the hollow box 1, and two T-shaped grooves 8 are opened on the bottom surface of the base plate 2 to slide in cooperation with the T-shaped sliders 7. The T-shaped sliders 7 and T-shaped grooves 8 can make the base plate 2 smoother when pushed and pulled.

[0029] Furthermore, each of the four corners of the upper surface of the hollow box 1 is fixedly connected with a protrusion 9, and each of the four corners of the bottom surface of the hollow box 1 is provided with a mating hole 10 that matches the protrusion 9. Through the engagement of the mating hole 10 with the protrusion 9, multiple hollow boxes 1 can be stacked.

[0030] Specifically, a rotary switch 11 is fixedly installed at the front end of the hollow box 1 to prevent the sealing plate 6 from being pulled out, and the size of the bottom plate 2 is adapted to the inner bottom size of the hollow box 1. The adapted bottom plate 2 can prevent the three storage boxes 4 from shaking inside the hollow box 1. At the same time, when the long handle end of the rotary switch 11 is rotated to the front of the sealing plate 6, the sealing plate 6 and the three storage boxes 4 will be unable to be removed, thus achieving a locking effect.

[0031] Reference Figure 4-5 As shown, there are three storage boxes 4. Each storage box 4 has an observation slot 401 on the side near the sealing plate 6. The sliding connector includes two T-shaped sliders 12 fixedly connected to the lower side wall of the observation slot 401. Each storage box 4 has a T-shaped groove 13 on the other side wall that slides with the T-shaped sliders 12. The frontmost storage box 4 only has the T-shaped groove 13, and the rearmost storage box 4 only has the T-shaped sliders 12. Each T-shaped slider 12 is rotatably connected to a roller 14. The observation slot 401 facilitates the observation and retrieval of parts in the compartment. The T-shaped sliders 12 and the T-shaped grooves 13 make the movement of two adjacent storage boxes 4 more stable, and the rollers 14 make the movement smoother.

[0032] Reference Figure 4As shown, several pairs of slots 404 are provided on the upper side wall of the storage box 4 and above the bottom of the observation slot 401. The upper side walls of the partition 402 are fixedly connected with plugs 403 that are inserted into the slots 404. By installing the partition 402, the two plugs 403 can be inserted into the slots 404 on both sides, thus fixing the position of the partition 402.

[0033] Reference Figure 3 As shown, the linkage structure includes a guide wheel 502 rotatably connected to the upper end of the upright 5, and two guide wheels 501, one high and one low, rotatably connected to the side wall of the middle storage box 4. A pull rope 503 is connected between the lower end of the side wall of the rear storage box 4 and the sealing plate 6. The pull rope 503 abuts and passes over the two guide wheels 501 and the guide wheel 502 in sequence. The higher guide wheel 501 is located on the upper side of the T-shaped slide groove 13, and the lower guide wheel 501 is located on the lower side of the upright 5. When the sealing plate 6 is flipped, the end of the pull rope 503 first lifts the rear storage box 4 to the upper guide wheel 501. As the pull rope 503 continues to move at the lower guide wheel 501, it drives the middle storage box 4 to rise continuously until the observation slot 401 is exposed. The three storage boxes 4 are distributed in a stepped shape with the back higher than the front. The three observation slots 401 are exposed at the same time, which is convenient for observing the position of parts and taking them out.

[0034] Reference Figure 3 As shown, the plug-in assembly 3 includes an arc-shaped rod 301 fixedly connected to the surface of the sealing plate 6, and the axis of the arc-shaped rod 301 is designed to be coaxial with the rotating hinge of the sealing plate 6. A pin hole 302 is provided on the side wall of the front storage box 4, and a pin 303 is inserted into the pin hole 302. Several positioning holes 304 are provided on the arc-shaped rod 301 to be inserted into the pin 303. A magnetic plate 305 is fixedly connected to the end of the pin 303, and the magnetic plate 305 is magnetically connected to the iron arc-shaped rod 301. When the sealing plate 6 is flipped forward, the pull rope 503 moves and the three storage boxes 4 are arranged in a stepped manner. Then, the pin 303 is reinserted into the positioning hole 304 and the pin hole 302. At this time, the rotation angle of the sealing plate 6 is fixed to prevent the three storage boxes 4 from loosening and falling off. At the same time, the magnetic plate 305 can prevent the pin 303 from falling off through magnetic force.

[0035] The working principle of this utility model:

[0036] Based on the size, type, and quantity of the parts to be placed, insert an appropriate number and position of partitions 402 into the storage box 4. At this time, the insert block 403 and the slot 404 engage to fix the partitions 402 in the storage box 4. When in use, rotate the rotary switch 11 so that the long handle end does not abut against the sealing plate 6, pull the sealing plate 6 and the bottom plate 2 outward so that all three storage boxes 4 are exposed. Then pull out the pin 303 to remove the restriction on the arc rod 301, flip the sealing plate 6 forward to drive the pull rope 503 to move. First, the end of the pull rope 503 lifts the last storage box 4 to the upper guide wheel 2 501. As the pull rope 503 continues to move at the lower guide wheel 2 501, it drives the middle storage box 4 to continue to rise until the observation slot 401 is exposed. At this time, reinsert the pin 303 into the positioning hole 304 and the pin hole 302. At the same time, the three storage boxes 4 are distributed in a stepped shape with the back higher than the front, and the three observation slots 401 are exposed at the same time, which is convenient for observing the position of the parts and for taking them out and using them.

[0037] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A pull-out storage box, characterized in that: The device includes a hollow box (1), a base plate (2) which is slidably connected inside the hollow box (1). A sealing plate (6) adapted to the size of the opening at the front end of the base plate (2) is rotatably connected to the front end of the base plate (2). Several storage boxes (4) are provided on the surface of the base plate (2). Several adjustable partitions (402) are provided in each storage box (4). The frontmost storage box (4) is fixedly connected to the base plate (2). Each pair of adjacent storage boxes (4) has a sliding connector for moving up and down on their opposite surfaces. Uprights (5) are fixedly connected to both sides of the base plate (2). Both uprights (5) have a linkage structure for rotating with the sealing plate (6) to drive the several storage boxes (4) to be distributed in a stepped manner. Insertion components (3) for fixing the rotation angle of the sealing plate (6) are provided on both side walls of the frontmost storage box (4).

2. The pull-out storage box according to claim 1, characterized in that: Two T-shaped sliders (7) are fixedly connected to the bottom wall of the hollow box (1), and two T-shaped grooves (8) are opened on the bottom surface of the base plate (2) to slide with the T-shaped sliders (7).

3. The pull-out storage box according to claim 1, characterized in that: The upper surface of the hollow box (1) is fixedly connected with protrusions (9) at all four corners, and the bottom surface of the hollow box (1) is provided with mating holes (10) that are adapted to the protrusions (9) at all four corners.

4. The pull-out storage box according to claim 1, characterized in that: The front end of the hollow box (1) is fixedly equipped with a rotary switch (11) to prevent the sealing plate (6) from being pulled out, and the size of the bottom plate (2) is adapted to the size of the inner bottom of the hollow box (1).

5. The pull-out storage box according to claim 1, characterized in that: There are three storage boxes (4). Each storage box (4) has an observation slot (401) on the side near the sealing plate (6). The sliding connector includes two T-shaped sliders (12) fixedly connected to the lower side wall of the observation slot (401). Each storage box (4) has a T-shaped groove (13) on the other side wall that slides with the T-shaped sliders (12). The frontmost storage box (4) only has the T-shaped groove (13), and the rearmost storage box (4) only has the T-shaped sliders (12).

6. The pull-out storage box according to claim 5, characterized in that: Each of the T-shaped sliders (12) is rotatably connected to a roller (14).

7. The pull-out storage box according to claim 5, characterized in that: The upper side wall of the storage box (4) and the bottom of the observation slot (401) are provided with a number of pairs of slots (404), and the upper side walls of the partition (402) are fixedly connected with plugs (403) that are inserted into the slots (404).

8. The pull-out storage box according to claim 5, characterized in that: The linkage structure includes a guide wheel 1 (502) rotatably connected to the upper end of the upright (5), two guide wheels 2 (501) of different heights rotatably connected to the side wall of the storage box (4) in the middle, and a pull rope (503) connected between the lower end of the side wall of the rear storage box (4) and the sealing plate (6), and the pull rope (503) abuts and passes around the two guide wheels 2 (501) and the guide wheel 1 (502) in sequence.

9. The pull-out storage box according to claim 1, characterized in that: The plug-in assembly (3) includes an arc-shaped rod (301) fixedly connected to the surface of the sealing plate (6), and the axis of the arc-shaped rod (301) is designed to be coaxial with the rotating hinge of the sealing plate (6). A pin hole (302) is provided on the side wall of the front storage box (4), and a pin (303) is inserted into the pin hole (302). A plurality of positioning holes (304) are provided on the arc-shaped rod (301) for inserting into the pin (303).

10. The pull-out storage box according to claim 9, characterized in that: The end of the pin (303) is fixedly connected to a magnetic plate (305), and the magnetic plate (305) is magnetically connected to the iron arc rod (301).

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