Combinable plastic storage box

Abstract

The utility model relates to the technical field of storage boxes, and discloses a combinable plastic storage box which comprises a storage box body, the top of the storage box body is rotationally connected with a closing cover, a locking block is fixedly installed on the outer wall of the closing cover, an inserting groove is formed in the inner wall of the storage box body, a square groove is formed in the bottom of the storage box body, and the locking block is fixedly installed in the square groove. A baffle is arranged on the inner wall of the storage box body. The two storage box bodies are attached, then half-threaded columns at the bottoms of the two storage box bodies are attached, at the moment, threaded sleeves are connected to the outer walls of the two half-threaded columns in a sleeving mode, and by rotating the threaded sleeves, the threaded sleeves move from the outer walls of the half-threaded columns to the inner walls of square grooves through threads on the inner walls; the two half-threaded columns are fixed through the threaded sleeves, the two storage box bodies are fixed through the two threaded sleeves, and by fixing different numbers of equipment bodies, the overall length of the equipment is changed so as to be suitable for being used in different scenes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of storage box, specifically is the plastic storage box of combination. BACKGROUND

[0002] The storage box is a kind of box for storing and arranging articles, it can collect and concentrate small articles, make space more neat and orderly.

[0003] The existing plastic storage box cannot be adjusted in size according to actual use scene when actually using, so that when the user purchases it, the size of the storage box needs to be observed to prevent it from being too large or too small when actually using, and the storage box is provided with a baffle inside, but the baffle is fixed in the box body, so that when actually using, since the space blocked by the baffle needs to be stored and partitioned, the baffle can possibly fix the space, so that the stored objects cannot be placed therein. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides the plastic storage box of combination, has the advantages that combination is possible, and the baffle can be adjusted, solves the problems raised in the above background art.

[0005] The utility model provides following technical scheme: the plastic storage box of combination, including storage box main part, the top of storage box main part is rotatably connected with closure cover, the outer wall of closure cover is fixedly installed with lock block, the inner wall of storage box main part is set with the slot, the bottom of storage box main part is set with square groove, the inner wall of storage box main part is equipped with baffle, the outer wall of baffle is fixedly installed with extension block, one end of rotatable link of the inner wall of extension block is rotatably connected, the other end of rotatable link is fixedly installed with plug, the inner wall of slot is set with fixed groove, the inner wall of baffle is equipped with spring, the inner wall of baffle is slidably connected with sliding plate, the outer wall of sliding plate is fixedly installed with top head, the bottom of storage box main part is equipped with threaded sleeve, the inner wall of square groove is fixedly installed with half screw column, the outer wall of storage box main part is set with lock groove.

[0006] As a preferred technical scheme of the utility model: the threaded sleeve is located at the bottom of half screw column, and the thread of the inner wall of threaded sleeve is adapted to the thread of the outer wall of half screw column, the diameter of the inner wall of threaded sleeve is same with the diameter of half screw column.

[0007] As a preferred technical scheme of the utility model: the number of square groove and half screw column is four, and four square grooves and extension block are symmetrically arranged at the bottom of storage box main part.

[0008] As a preferred technical scheme of the utility model: the baffle is penetrated by the one end of the top head away from the sliding plate, and the one end of the top head away from the sliding plate is spherical, the top head is attached to the rotating rod.

[0009] As a preferred technical scheme of the utility model: the size of the fixed groove is same with the size of the plug, and the plug is located inside the fixed groove.

[0010] As a preferred technical scheme of the utility model: the inner wall of the fixed groove and the outer wall of the plug are all inclined surface, and the inner wall of the fixed groove is parallel with the outer wall of the plug.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、The combination plastic storage box, by two storage box main body is pasted, and then makes two storage box main body bottom half screw thread column is pasted, at this time the threaded sleeve is connected in two half screw thread column outer wall, by rotating the threaded sleeve, and then make the threaded sleeve pass through the inner wall screw thread in the outer wall of half screw thread column to the inner wall of square groove, and then make two half screw thread column be fixed by threaded sleeve, by the fixation of two threaded sleeves, make two storage box main body between fixed, by fixing different number equipment main body, make the length of the equipment whole change, to adapt to different scene use.

[0013] 2、The combination plastic storage box, by pulling the baffle upwards, and then make the baffle drive extension block move upwards, make the extension block drive rotating rod move upwards, the rotating rod drives the plug to move upwards, make the plug be extruded by fixed groove through the outer wall inclined surface and the fixed groove inner wall inclined surface pasting, and then make the plug move to the inner wall of extension block, make the plug and fixed groove separate, at this time the extension block is inserted into the insertion slot of target position, and then make the extension block drive rotating rod move downwards, make the rotating rod drive the bottom plug to move to the direction of fixed groove, when the plug reaches the outside of fixed groove, the elasticity of spring pushes the sliding plate, and then make the sliding plate drive the top head to move to the direction of rotating rod, and then make the bottom of rotating rod be pushed outwards by the top head, and then make the plug enter the inside of fixed groove, make the fixed groove fix the plug, and then make the rotating rod be fixed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is the section structure schematic diagram of the utility model;

[0016] Figure 3 It is the baffle structure schematic diagram of the utility model;

[0017] Figure 4This is a schematic diagram of the cross-sectional structure of the baffle of this utility model;

[0018] Figure 5 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0019] Figure 6 This utility model Figure 4 Enlarged structural diagram at point B.

[0020] In the diagram: 1. Main body of the storage box; 2. Closing lid; 3. Locking block; 4. Slot; 5. Square slot; 6. Baffle; 7. Rotating rod; 8. Spring; 9. Sliding plate; 10. Top head; 11. Fixing slot; 12. Insert block; 13. Threaded sleeve; 14. Semi-threaded post; 15. Locking slot; 16. Extension block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 - Figure 6 A combinable plastic storage box includes a storage box body 1, a closing cover 2 rotatably connected to the top of the storage box body 1, a locking block 3 fixedly installed on the outer wall of the closing cover 2, a slot 4 opened on the inner wall of the storage box body 1, a square groove 5 opened on the bottom of the storage box body 1, a baffle 6 provided on the inner wall of the storage box body 1, an extension block 16 fixedly installed on the outer wall of the baffle 6, one end of a rotating rod 7 rotatably connected to the inner wall of the extension block 16, an insert block 12 fixedly installed on the other end of the rotating rod 7, a fixing groove 11 opened on the inner wall of the slot 4, a spring 8 provided on the inner wall of the baffle 6, a sliding plate 9 slidably connected to the inner wall of the baffle 6, a top head 10 fixedly installed on the outer wall of the sliding plate 9, a threaded sleeve 13 provided on the bottom of the storage box body 1, a semi-threaded post 14 fixedly installed on the inner wall of the square groove 5, and a locking groove 15 opened on the outer wall of the storage box body 1.

[0023] In the above structure, by rotating the closing cover 2, the closing cover 2 drives the locking block 3 to rotate, causing the locking block 3 to move towards the locking groove 15. When the locking block 3 coincides with the locking groove 15, the position of the locking block 3 is fixed by the locking groove 15, thereby fixing the closing cover 2.

[0024] In a preferred embodiment: the threaded sleeve 13 is located at the bottom of the semi-threaded post 14, and the thread on the inner wall of the threaded sleeve 13 is adapted to the thread on the outer wall of the semi-threaded post 14, and the inner diameter of the threaded sleeve 13 is the same as the diameter of the semi-threaded post 14.

[0025] In the above structure, by fitting the threaded sleeve 13 onto the outer wall of the semi-threaded column 14, and then rotating the threaded sleeve 13, the threaded sleeve 13 can be rotated on the outer wall of the semi-threaded column 14, allowing the threaded sleeve 13 to move upward on the outer wall of the semi-threaded column 14 through the thread on the inner wall, thereby fitting the threaded sleeve 13 onto the outer wall of the semi-threaded column 14.

[0026] In a preferred embodiment, there are four square grooves 5 and four semi-threaded posts 14, and the four square grooves 5 and the extension blocks 16 are symmetrically arranged at the bottom of the storage box body 1.

[0027] In the above structure, by attaching the two storage box bodies 1 together, the semi-threaded posts 14 at the bottom of the two storage box bodies 1 are attached together. Then, by attaching the threaded sleeve 13 to the outer wall of the two semi-threaded posts 14, the threaded sleeve 13 fixes the two semi-threaded posts 14, thereby fixing the two fixing grooves 11.

[0028] In a preferred embodiment: the end of the top head 10 away from the sliding plate 9 passes through the baffle 6, and the end of the top head 10 away from the sliding plate 9 is spherical, and the top head 10 is in contact with the rotating rod 7.

[0029] In the above structure, the sliding plate 9 is pushed by the elasticity of the spring 8, which in turn causes the sliding plate 9 to drive the top head 10 to move in the direction of the rotating rod 7, thereby causing the bottom of the rotating rod 7 to be pushed outward by the top head 10.

[0030] In a preferred embodiment, the size of the fixing groove 11 is the same as the size of the insert 12, and the insert 12 is located inside the fixing groove 11.

[0031] In the above structure, the rotation of the rotating rod 7 pushes the insert 12 toward the inner wall of the fixing groove 11, thereby causing the insert 12 to enter the interior of the fixing groove 11, so that the fixing groove 11 fixes the insert 12, thereby fixing the rotating rod 7.

[0032] In a preferred embodiment, the inner wall of the fixing groove 11 and the outer wall of the insert 12 are both inclined surfaces, and the inner wall of the fixing groove 11 and the outer wall of the insert 12 are parallel.

[0033] In the above structure, by pulling the baffle 6 upward, the baffle 6 causes the extension block 16 to move upward, which in turn causes the extension block 16 to move the rotating rod 7 upward. The rotating rod 7 causes the insertion block 12 to move upward, so that the insertion block 12 is pressed by the fixing groove 11 through the contact between the outer wall slope and the inner wall slope of the fixing groove 11, thereby causing the insertion block 12 to move towards the inner wall of the extension block 16, so that the insertion block 12 is separated from the fixing groove 11.

[0034] Working Principle: When using this device, assembly is required. Two storage box bodies 1 are attached together, causing the semi-threaded posts 14 at the bottom of each body to align. A threaded sleeve 13 is then fitted onto the outer wall of the two semi-threaded posts 14. Rotating the threaded sleeve 13 causes it to move along the inner wall of the semi-threaded posts 14 towards the inner wall of the square groove 5, thus fixing the two semi-threaded posts 14 in place. This fixation by the threaded sleeves 13 secures the two storage box bodies 1 together. By fixing different numbers of body bodies, the overall length of the device can be changed to suit different applications. When the position of the baffle 6 needs adjustment, pulling the baffle 6 upwards causes the extension block 16 to move upwards, which in turn causes the extension block 16 to rotate. The rod 7 moves upward, and the rotating rod 7 drives the insert block 12 to move upward, so that the insert block 12 is pressed by the fixing groove 11 through the contact between the outer wall slope and the inner wall slope of the fixing groove 11, thereby causing the insert block 12 to move towards the inner wall of the extension block 16, so that the insert block 12 is separated from the fixing groove 11. At this time, the extension block 16 is inserted into the slot 4 at the target position, thereby causing the extension block 16 to drive the rotating rod 7 to move downward, so that the rotating rod 7 drives the bottom insert block 12 to move towards the fixing groove 11. When the insert block 12 reaches the outside of the fixing groove 11, the elasticity of the spring 8 pushes the sliding plate 9, thereby causing the sliding plate 9 to drive the top head 10 to move towards the rotating rod 7, thereby causing the bottom of the rotating rod 7 to be pushed outward by the top head 10, thereby causing the insert block 12 to enter the interior of the fixing groove 11, so that the fixing groove 11 fixes the insert block 12, thereby fixing the rotating rod 7.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Combinable plastic storage box comprising a storage box body (1), characterized in that: The top of the storage box body (1) is rotationally connected with a closing cover (2), the outer wall of the closing cover (2) is fixedly installed with a lock block (3), the inner wall of the storage box body (1) is provided with a slot (4), the bottom of the storage box body (1) is provided with a square groove (5), the inner wall of the storage box body (1) is provided with a baffle (6), the outer wall of the baffle (6) is fixedly installed with an extension block (16), one end of the rotationally connected with a rotating rod (7), the other end of the rotating rod (7) is fixedly installed with an insertion block (12), the inner wall of the slot (4) is provided with a fixed groove (11), the inner wall of the baffle (6) is provided with a spring (8), the inner wall of the baffle (6) is slidably connected with a sliding plate (9), the outer wall of the sliding plate (9) is fixedly installed with a top head (10), the bottom of the storage box body (1) is provided with a threaded sleeve (13), the inner wall of the square groove (5) is fixedly installed with a half threaded column (14), the outer wall of the storage box body (1) is provided with a lock groove (15).

2. The combinable plastic storage box of claim 1, wherein: The threaded sleeve (13) is located at the bottom of the half threaded column (14), and the threads on the inner wall of the threaded sleeve (13) are matched with the threads on the outer wall of the half threaded column (14), and the diameter of the inner wall of the threaded sleeve (13) is the same as the diameter of the half threaded column (14).

3. The combinable plastic storage box of claim 1, wherein: The number of the square groove (5) and the half threaded column (14) is four, and the four square grooves (5) and the extension block (16) are symmetrically arranged at the bottom of the storage box body (1).

4. The combinable plastic storage box of claim 1, wherein: The end of the top head (10) away from the sliding plate (9) penetrates the baffle (6), and the end of the top head (10) away from the sliding plate (9) is spherical, and the top head (10) is attached to the rotating rod (7).

5. The combinable plastic storage box of claim 1, wherein: The size of the fixed groove (11) is the same as the size of the insertion block (12), and the insertion block (12) is located in the fixed groove (11).

6. The combinable plastic storage box of claim 1, wherein: The inner wall of the fixed groove (11) and the outer wall of the insertion block (12) are both inclined surfaces, and the inner wall of the fixed groove (11) and the outer wall of the insertion block (12) are parallel.

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