CN219762668U - Multifunctional storage box - Google Patents

Abstract

The utility model belongs to the technical field of storage boxes, and particularly relates to a multifunctional storage box. In order to solve the problem that the design of the internal space of the existing storage box is unreasonable, the space utilization rate is low, and the placing area is small when articles are placed on the storage box as a tabletop. The utility model comprises a box body and a pull rod assembly, wherein the box body is provided with a pull rod groove for embedding the pull rod assembly, the pull rod assembly is arranged in the pull rod groove, the box body is also provided with an expansion groove for accommodating an expansion plate, the expansion plate is provided with a supporting plate, and the expansion plate is movably arranged in the box body through the supporting plate to form an expansion platform; the inner cavity and the outer side of the box body are respectively provided with a baffle plate to form a plurality of containing cavities. According to the storage box disclosed by the utility model, the expansion plate is arranged to form the expansion platform, the storage area of articles is increased, and the partition plates are arranged on the inner side and the outer side of the box body to form a plurality of storage cavities, so that the storage box can be used for placing articles in different shapes, and the space utilization rate is high.

Description

Multifunctional storage box

Technical Field

The utility model belongs to the technical field of storage boxes, and particularly relates to a multifunctional storage box.

Background

The pull rod type storage box is generally used for being convenient for people to store and tidy objects when going out, playing or being used for picnic. When picnic, the containing box can be used as a small table top for placing objects, and the general containing box can only be used as a table top for placing the box cover, so that the containing box has small object placing area and is inconvenient to use. The interior space of the storage box has the defects when in actual use, so that the storage box cannot be effectively used for placing articles with different shapes and sizes, and the actual use rate of the storage space is low.

In addition, general pull rod formula containing box includes box and pull rod, pull rod telescopic connection is in one side of box for drive the box displacement, however, when pulling the box, need the pull rod drive the box slope, with the pulling angle of adaptation pull rod, if the weight of box is great, the box slope makes the box weight that pull rod and user shared great, has increased the damage rate of pull rod, and promoted user's burden, moreover, the inside deposit article of box slope back can push to one place, causes the article to pile to press the damage easily.

Therefore, there is a need for a storage box to solve the problems of unreasonable design of the internal space, low space utilization, and small placement area when the storage box is used as a tabletop for placing articles.

Disclosure of Invention

The utility model provides a multifunctional storage box, which aims to solve the technical problems existing at present.

The multifunctional storage box comprises a box body and a pull rod assembly, wherein the box body is provided with a pull rod groove for embedding the pull rod assembly, the pull rod assembly is arranged in the pull rod groove, an expansion groove is further formed in the box body and used for storing an expansion plate, the expansion plate is provided with a supporting plate, and the expansion plate is movably arranged on the box body through the supporting plate to form an expansion platform; the inner cavity and the outer side of the box body are respectively provided with a baffle plate to form a plurality of containing cavities.

Specifically, the box body comprises a front box plate, a rear box plate, two side box plates, a vertical partition plate and a bottom plate; the front box plate and the rear box plate are oppositely arranged in parallel, two sides of the two side box plates are respectively fixedly connected with the front box plate and the rear box plate, the bottom plate is fixedly arranged at the bottom of the inner side of the box body, and four corners of the bottom plate are respectively rotatably provided with lockable universal wheels; the front box plate, the rear box plate, the two side box plates and the bottom plate are enclosed to form an internal cavity of the storage box; the vertical partition board is arranged in parallel close to the rear box board, the internal cavity is divided into a main storage cavity and an auxiliary storage cavity, and a box cover capable of being covered is arranged on the upper portion of the main storage cavity. The box body of the utility model can be applicable to foldable type or shape fixed type, and the two main differences are that: the side box plates are arranged in a folding type or a shape fixed type, and the front box plate and the rear box plate are connected with the side box plates in a folding type and are hinged with the side box plates; the fixed type is fixedly connected with the side box plate. Thirdly, the installation mode of the bottom plate is that one end of the bottom plate is hinged with the front box plate or the rear box plate, or the bottom plate is respectively hinged with the front box plate and the rear box plate, and the bottom plate body has a folding function; the fixed bottom plate is fixedly arranged at the bottom of the inner side of the box body.

Specifically, the box body comprises a front box plate, a rear box plate, two side box plates, a vertical partition plate and a bottom plate; the front box plate and the rear box plate are oppositely arranged in parallel, and are respectively connected with the two sides of the two side box plates in a rotating way; one side of the bottom plate is rotationally connected with one of the front box plate and the rear box plate, and four corners of the bottom plate are respectively rotationally provided with lockable universal wheels; the front box plate, the rear box plate, the two side box plates and the bottom plate are enclosed to form an internal cavity of the storage box; the vertical partition board is arranged in parallel close to the rear box board, the internal cavity is divided into a main storage cavity and an auxiliary storage cavity, and a box cover capable of being covered is arranged on the upper portion of the main storage cavity.

The side box plate comprises two sub side plates which are rotatably connected and can be mutually folded or unfolded; the side box plate is movably provided with a locking block, when the locking block moves to a first position, the two sub side plates are unfolded and locked in an unfolded state, and when the locking block moves to a second position, the two sub side plates can be mutually folded.

Specifically, a transverse partition plate is arranged in the main storage cavity and is close to the bottom plate, and the main storage cavity is divided into an upper transverse storage cavity and a bottom transverse storage cavity; the front box plate or/and the rear box plate are hinged with the transverse partition plate, and the transverse partition plate is provided with a turnover hole. The transverse partition plate can be of an integral type or split type structure, one side of the transverse partition plate with an integral type structure can be hinged with the front box plate or the rear box plate, or the transverse partition plate with an integral type structure adopts a structure with a foldable middle part of a plate body, and two sides of the transverse partition plate with an integral type structure are respectively hinged with the front box plate and the rear box plate. The transverse partition board adopting the split type structure comprises two sub transverse partition boards, the two sub transverse partition boards are respectively hinged with the front box board and the rear box board, and the mode of overturning and butt-jointing to form the transverse partition board can be selected according to actual needs.

Wherein, the positions of the opposite inner sides of the two side box plates corresponding to the transverse partition plates are respectively provided with a plurality of grooves; a supporting block is arranged in the groove; one side of the supporting block is rotationally connected with the groove wall of the groove, and the supporting block rotates along the rotation connecting point towards the direction of the groove and is accommodated in the groove; the supporting block rotates along the rotation connecting point in a direction away from the groove and is perpendicular to the groove to form a supporting end; the transverse partition board is propped against the supporting end through the bottom and is arranged in the box body along the horizontal direction. Through setting up the supporting shoe in order to realize the support to horizontal baffle, improve the bearing of horizontal baffle. And set up the supporting shoe into to rotate and install in the recess to when realizing that transverse baffle is packed up, the supporting shoe can be accomodate in the recess, can not lead to the fact the space conflict to transverse baffle's packing up, when needing to use, rotatable supporting shoe and perpendicular to recess play the supporting role to transverse baffle, convenient operation.

Specifically, the upper sides of the opposite inner sides of the two side box plates are respectively provided with a chute, and a plurality of baffles are arranged in the chute at intervals to divide the chute into a plurality of clamping grooves; the two sides of the box cover are slidably arranged in the sliding groove, and the box cover is provided with a box cover lock; the lock body of the box cover lock is slidably provided with two lock rods, and the box cover is locked in the sliding groove by sliding the lock rods of the box cover lock towards the sliding grooves on two sides and propping against the clamping grooves in the sliding grooves. The box cover lock can be an existing lock in the prior art, and the lock body can be a mechanical lock of keys, a coded lock or a fingerprint lock. The two lock bars are slidably arranged on the lock body and are locked or unlocked through a locking component in the lock body. The box cover lock is arranged to realize that the box cover is locked at any position of the chute, and the opening position of the box cover can be selected according to actual needs. And possess certain supportability, can place article to when using, the accessible slides the case lid, takes article in the follow box, convenient to use.

The box cover is bent inwards towards one side of the rear box plate to form an arc-shaped bending part, slides towards the front box plate along the sliding groove to completely open the upper opening, rotates towards the front box plate by taking the arc-shaped bending part as an axis, and is suspended on the outer side of the front box plate; the box cover and the front box plate are respectively provided with a connecting piece; the case cover is hung on the outer side of the front case plate and is fixedly connected with the front case plate through a connecting piece. Through setting up the connecting piece to realize that the case lid hangs in the front box board outside, through connecting piece and front box board fixed connection, avoid rocking, convenient to use. The attachment means may be suction attachment means such as magnetic attachment means or suction attachment means as known in the art. The connector may also be a snap-fit connector.

Specifically, the rear box plate is provided with a pull rod groove, and the bottom of the pull rod assembly is hinged to the pull rod groove; a limiting component used for limiting the pull rod component in the pull rod groove is arranged between the pull rod groove and the pull rod component.

The pull rod assembly comprises a pull rod frame and a telescopic pull rod; the pull rod frame is of a door-shaped structure, the bottom of the pull rod frame is hinged with the pull rod groove, and the end parts of the top are connected through a connecting rod; the telescopic pull rod penetrates through two sides of the door-shaped pull rod frame, the end part of the telescopic pull rod is connected with a handle, and a pull rod telescopic button is arranged at the upper part of the handle; the pull rod assembly is in buckle connection with the pull rod groove through the limiting assembly.

Specifically, the limiting component comprises a buckle and a buckle elastic piece; the pull rod groove and the groove wall corresponding to the connecting rod are outwards protruded to form a protruded platform; the connecting rod is in buckling connection with the convex platform, and the position, corresponding to the bottom of the connecting rod, of the convex platform is inwards recessed to form a hand pulling hole; the groove wall of the pull rod groove corresponding to the middle cavity of the pull rod frame is inwards recessed to form a partition plate cavity, and one end of the partition plate cavity extends to the bottom of the raised platform and is communicated with the hand pulling hole through a partition plate hole; the rear box plate is provided with a first baffle; the shape of the first baffle is matched with the baffle cavity, and the first baffle is inwards sunken towards one side of the rear box plate to form a first accommodating cavity; the first baffle is supported and is leaned against in the bottom of baffle cavity through the bottom, and the top is connected with baffle hole buckle, and movable mounting is in the back boxboard, and is equipped with a plurality of limiting plate along first cavity outside interval of accomodating on the first baffle. The setting can realize like this that when needing to pull out the pull rod subassembly, only need the thumb of one hand to press the buckle, other fingers buckle the connecting rod through hand hole, can pull out the pull rod subassembly, the simple operation. Through setting up the limiting plate can realize when taking first baffle, inside article can not drop under the restriction of limiting plate.

Specifically, a cavity side plate is arranged at a position of the side box plate corresponding to the bottom transverse accommodating cavity; the upper side of the cavity side plate is rotatably connected with the side box plate, and the cavity side plate can be fixed on the side box plate through a first connecting piece. The setting can realize through upset cavity curb plate to realize taking the article in the bottom horizontal accomodate cavity from the box outside, need not to take from box upper shed, convenient to use. The first connecting piece is arranged to fix or separate the cavity side plate and the side box plate, and the first connecting piece can select connecting pieces such as a hook, a hanging buckle, a clamping groove or a magnetic connecting piece which are well known in the prior art, so that a user can directly open the accommodating cavity from the outer side when using the accommodating cavity, the cavity side plate does not need to be overturned every time, and the accommodating cavity side plate is convenient to take internal articles.

Specifically, a cavity side plate is arranged at a position of the side box plate corresponding to the bottom transverse accommodating cavity; the cavity side plate comprises two sub-cavity side plates which are rotatably connected and can be mutually folded or unfolded; the upper sides of the side plates of the sub-cavities are in one-to-one corresponding rotary connection with the side plates of the sub-cavities; the cavity side plates may be secured to the side case plates by first connectors.

Specifically, the expansion plate includes a plate body and a support plate; one side of the supporting plate is hinged with the bottom surface of the plate body, and a buckle is arranged on one side of the plate body; the side box plate is provided with an expansion plate mounting hole; the expansion board is clamped in the expansion board mounting hole of the side box board through the buckle, rotates to be perpendicular to the side edge of the expansion board along the hinge point through the support board, abuts against the side box board and forms an expansion platform with the expansion board.

Compared with the prior art, the utility model has the beneficial effects that:

according to the multifunctional storage box, the expansion plate is arranged, and can be buckled on the side face of the box body and matched with the supporting plate, so that an expansion platform is formed on the side face of the box body, and the effect of increasing the area for placing articles is achieved. Consider the storage box under the unused state, the problem of depositing of extension board sets up the extension groove in order to deposit the extension board through the both sides in back case board pull rod groove, both solved the problem of depositing of extension board, can make back case board surface be in the horizontality again for the whole elegant appearance of storage box outward appearance.

On the basis of the above, the multifunctional storage box is slidably mounted in the box body through the box cover and can be locked in the clamping groove of the sliding groove through the box cover lock, so that the box cover can be locked at any position of the box body, certain supporting performance is achieved, articles can be placed, and in use, the articles can be taken out of the box body through the sliding box cover, and the multifunctional storage box is convenient to use.

On the basis of the above, the multifunctional storage box is provided with the partition plates respectively at the inner side and the outer side of the box body to form a plurality of storage cavities, and the sizes and the shapes of the storage cavities are different, so that the storage box can store articles with different shapes and sizes, the utilization rate of the cavities in the box body is improved, and the use function of the storage box is increased. In order to facilitate the taking of the articles, the cavity side plates are arranged on the side box plates and are turned over at the opposite sides of the hinge points, so that the articles in the cavities can be transversely stored at the bottoms of the outer sides of the box bodies, and the use is convenient.

On the basis of the above, the multifunctional storage box is provided with the pull rod groove for embedding the pull rod assembly into the rear box plate so as to retract and release the pull rod assembly, and the pull rod assembly is hinged to the lower part of the pull rod groove, so that the pull rod assembly can rotate relative to the box body to adjust the pulling angle. Like this, when the box bears the heavy object, through the angle change of pull rod subassembly for the box, change pull angle, the box need not to incline, and bottom of the case universal wheel atress is balanced, promotes gyro wheel life, and the box can not produce the atress to the pull rod, promotes the life of pull rod, moreover, and the user only needs to provide the application of force of marcing, saves physical power. A limiting assembly is arranged between the pull rod groove and the pull rod assembly, so that a user can pull out the pull rod assembly by one hand, and the operation is convenient.

Drawings

Fig. 1 is a schematic structural view (1) of a multifunctional storage box in embodiment 2;

fig. 2 is a rear view (2) of the structure of the multifunctional storage box of the present embodiment 2;

fig. 3 is a schematic diagram (1) of the structure of the box body of the multifunctional storage box of embodiment 2;

fig. 4 is a schematic diagram (2) of the structure of the box body of the multifunctional storage box of the embodiment 2;

fig. 5 is a schematic view showing an extension board accommodating state of the multifunctional accommodating box of the embodiment;

fig. 6 is a schematic structural view of a first partition of the multifunctional storage box according to the embodiment;

fig. 7 is a schematic diagram of the bottom structure of the case cover of the multifunctional storage case of the present embodiment.

In the figure: 1. a case; 2. a pull rod assembly; 3. a pull rod groove; 4. an expansion slot; 5. an expansion board; 6. a support plate; 7. a front box plate; 8. a rear case plate; 9. a side box plate; 10. a case cover; 11. a raised platform; 12. an expansion board mounting hole; 13. lockable universal wheels; 14. a vertical partition; 15. a main receiving cavity; 16. a secondary receiving cavity; 17. hand-pulling holes; 18. a separator cavity; 19. partition holes; 20. a pull rod holder; 21. a telescopic pull rod; 22. a connecting rod; 23. a handle; 24. a first separator; 25. a first receiving cavity; 26. a limiting plate; 27. a box cover lock; 28. a lock lever; 29. a magnet; 30. a groove; 31. a support block; 90. a sub-side panel; 91. a locking block; 92. a subcavity side plate.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. For convenience of description, the box cover locks in embodiment 1 and embodiment 2 are coded locks, and the connecting piece and the first connecting piece both use magnets.

Referring to fig. 1-7, the utility model provides a multifunctional storage box, which comprises a box body 1 and a pull rod assembly 2, wherein the box body is provided with a pull rod groove 3 for embedding the pull rod assembly, the pull rod assembly is arranged in the pull rod groove, an expansion groove 4 is further arranged on the box body and is used for storing an expansion plate 5, the expansion plate is provided with a supporting plate 6, and the expansion plate 5 is movably arranged on the box body 1 through the supporting plate 6 to form an expansion platform; the inner cavity and the outer side of the box body are respectively provided with a baffle plate to form a plurality of containing cavities.

Example 1: the case of the present embodiment is stationary;

further, the box 1 comprises a front box plate 7, a rear box plate 8, two side box plates 9, a vertical partition plate 14 and a bottom plate; the front box plate 7 and the rear box plate 8 are oppositely arranged in parallel, two sides of the two side box plates 9 are respectively fixedly connected with the front box plate and the rear box plate, the bottom plate is fixedly arranged at the bottom of the inner side of the box body, and four corners of the bottom plate are respectively rotatably provided with lockable universal wheels 13; the front box plate 7, the rear box plate 8, the two side box plates 9 and the bottom plate are enclosed to form an inner cavity of the storage box; the vertical partition 14 is arranged in parallel near the rear box plate 8, divides the internal cavity into a main containing cavity 15 and a secondary containing cavity 16, and the upper part of the secondary containing cavity is provided with a closable box cover 10.

Further, a transverse partition plate is arranged in the main storage cavity and is close to the bottom plate, and the main storage cavity is divided into an upper transverse storage cavity and a bottom transverse storage cavity; two ends of the transverse partition plate are respectively hinged with the front box plate and the rear box plate, and the transverse partition plate is provided with a turnover hole;

the opposite inner sides of the two side box plates are respectively provided with a plurality of grooves 30 at positions corresponding to the transverse partition plates; a supporting block 31 is arranged in the groove 30; one side of the supporting block is rotationally connected with the groove wall of the groove, and the supporting block rotates along the rotation connecting point towards the direction of the groove and is accommodated in the groove; the supporting block rotates along the rotation connecting point in a direction away from the groove and is perpendicular to the groove to form a supporting end; the transverse partition board is propped against the supporting end through the bottom and is arranged in the box body along the horizontal direction.

Further, the upper sides of the opposite inner sides of the two side box plates 9 are respectively provided with a sliding groove, and a plurality of baffles are arranged in the sliding grooves at intervals to divide the sliding grooves into a plurality of clamping grooves; the two sides of the case cover 10 are slidably arranged in the sliding grooves, and the case cover 10 is provided with a case cover lock 27; the lock body of the case cover lock 27 is slidably provided with two lock bars 28, and the case cover 10 is locked in the slide grooves by sliding the lock bars 28 of the case cover lock 27 towards the slide grooves on both sides and abutting against the clamping grooves in the slide grooves.

The case cover 10 is inwards bent towards one side of the rear case plate to form an arc-shaped bending part, the case cover 10 slides towards the front case plate along the sliding groove to completely open the upper opening, and the case cover rotates towards the front case plate by taking the arc-shaped bending part as an axis and is suspended at the outer side of the front case plate; the case cover 10 and the front case plate 7 are respectively provided with magnets as connecting pieces; the case cover 10 is suspended outside the front case plate 7 and fixedly connected thereto by a magnet 29.

Further, the rear box plate 8 is provided with a pull rod groove 3, and the bottom of the pull rod assembly 2 is hinged to the pull rod groove 3; a limiting component used for limiting the pull rod component in the pull rod groove is arranged between the pull rod groove and the pull rod component. The pull rod assembly comprises a pull rod frame 20 and a telescopic pull rod 21; the pull rod frame is of a door-shaped structure, the bottom of the pull rod frame is hinged with the pull rod groove, and the end parts of the top are connected through a connecting rod 22; the telescopic pull rod penetrates through two sides of the door-shaped pull rod frame, the end part of the telescopic pull rod is connected with a handle 23, and a pull rod telescopic button is arranged on the upper part of the handle; the pull rod assembly is in buckle connection with the pull rod groove through the limiting assembly.

Further, the limiting component comprises a buckle and a buckle elastic piece; the pull rod groove and the groove wall corresponding to the connecting rod are outwards protruded to form a protruded platform 11; the connecting rod 22 is in buckling connection with the convex platform, and the position of the convex platform corresponding to the bottom of the connecting rod is inwards recessed to form a hand pulling hole 17; the groove wall of the pull rod groove corresponding to the middle cavity of the pull rod frame is inwards recessed to form a baffle cavity 18, and one end of the baffle cavity extends to the bottom of the convex platform and is communicated with the hand pulling hole through a baffle hole 19; the rear box plate is provided with a first partition plate 24; the shape of the first partition board 24 is matched with that of the partition board cavity, and the first partition board is inwards sunken towards one side of the rear box board to form a first containing cavity 25; the first baffle is supported and leans against the bottom in the baffle cavity through the bottom, and the top is connected with baffle hole buckle, movable mounting in the back case board, and is equipped with a plurality of limiting plate 26 along first cavity outside interval of accomodating on the first baffle.

Further, a cavity side plate is arranged at a position of the side box plate corresponding to the bottom transverse accommodating cavity; the upper side of the cavity side plate is rotationally connected with the side box plate, and the cavity side plate can be fixed on the side box plate through a magnet serving as a first connecting piece.

Further, the expansion board 5 includes a board body and a supporting board 6; one side of the supporting plate 6 is hinged with the bottom surface of the plate body, and a buckle is arranged on one side of the plate body; the side box plate is provided with an expansion plate mounting hole 12; the expansion board is clamped in the expansion board mounting hole of the side box board through the buckle, rotates to be perpendicular to the side edge of the expansion board along the hinge point through the support board, abuts against the side box board and forms an expansion platform with the expansion board.

Example 2: embodiment 2 differs from embodiment 1 in that the case of embodiment 2 is foldable, and thus differs mainly in the construction of the side case panels.

The case of embodiment 2 comprises a front case plate 7, a rear case plate 8, two side case plates 9, a vertical partition plate 14 and a bottom plate; the front box plate and the rear box plate are oppositely arranged in parallel, and are respectively connected with the two sides of the two side box plates in a rotating way; one side of the bottom plate is rotationally connected with one of the front box plate and the rear box plate, and four corners of the bottom plate are respectively rotationally provided with lockable universal wheels; the front box plate, the rear box plate, the two side box plates and the bottom plate are enclosed to form an internal cavity of the storage box; the vertical partition board is arranged in parallel close to the rear box board, the internal cavity is divided into a main storage cavity and an auxiliary storage cavity, and a box cover capable of being covered is arranged on the upper portion of the main storage cavity.

Further, the side box panels include two rotatably connected sub-side panels 90 that can be folded or unfolded with respect to each other; the side box plate 90 is movably provided with a locking block 91, when the locking block moves to a first position, the two sub side plates are unfolded and locked in an unfolded state, and when the locking block moves to a second position, the two sub side plates can be mutually folded; the front box plate 7 and the rear box plate 8 are respectively connected with the two sides of the two side box plates in a rotating way; one side of the bottom plate is rotatably connected with one of the front box plate and the rear box plate.

Further, a cavity side plate is arranged at a position of the side box plate corresponding to the bottom transverse accommodating cavity; the cavity side panels comprise two sub-cavity side panels 92 rotatably connected and capable of being folded or unfolded with respect to each other; the upper sides of the side plates of the sub-cavities are in one-to-one corresponding rotary connection with the side plates 90; the cavity side plates may be secured to the side case plates by magnets as first connectors.

The working principle and the using flow of the utility model are as follows: when the multifunctional storage box of the embodiment is used, the storage cavity of the box body is used for storing articles, the auxiliary storage cavity can be used for storing long articles, the bottom transverse storage cavity can be used for storing square or radial articles with small height, the first storage cavity can be used for storing box-shaped articles, and the upper transverse storage cavity can be used for storing articles of other types. When the articles are transferred, the pull rod assembly can be locked on the rear box plate, the telescopic pull rod is pulled out, and the box body is transferred by using the universal wheels. When the weight of the stored articles is overlarge, the operable connecting rod is separated from the pull rod groove, the pull rod assembly is separated from the rear box plate, the box body can be pulled to move, the box body cannot incline, and a user only needs to provide forward power, so that the physical strength is saved. The articles in the box body can not be pushed.

When the containing box is used as a temporary tabletop, the expansion plate can be taken down from the expansion groove of the rear box plate and assembled to the side box plate to form an expansion platform, and the expansion platform is matched with the box cover of the box body, so that the article placing area is increased, and the use is convenient. The case lid slidable mounting is in box upper portion to can stop in the arbitrary position of spout through the case lid lock, user accessible slip and locking still can slide when placing article in the case lid, be convenient for take article from the box in.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The utility model provides a multi-functional containing box, includes box and pull rod assembly, its characterized in that: the box body is provided with a pull rod groove for embedding the pull rod assembly, the pull rod assembly is mounted in the pull rod groove, the box body is also provided with an expansion groove for accommodating an expansion plate, the expansion plate is provided with a support plate, and the expansion plate is movably mounted in the box body through the support plate to form an expansion platform; the inner cavity and the outer side of the box body are respectively provided with a baffle plate to form a plurality of containing cavities.

2. A multi-functional storage case as claimed in claim 1, wherein: the box body comprises a front box plate, a rear box plate, two side box plates, a vertical partition plate and a bottom plate; the front box plate and the rear box plate are relatively arranged in parallel, two sides of the two side box plates are respectively and fixedly connected with the front box plate and the rear box plate, the bottom plate is fixedly arranged at the bottom of the inner side of the box body, and four corners of the bottom plate are respectively and rotatably provided with lockable universal wheels; the front box plate, the rear box plate, the two side box plates and the bottom plate are enclosed to form an internal cavity of the storage box; the vertical partition board is arranged in parallel close to the rear box board, the internal cavity is divided into a main storage cavity and an auxiliary storage cavity, and a box cover capable of being covered is arranged on the upper portion of the main storage cavity.

3. A multi-functional storage case as claimed in claim 1, wherein: the box body comprises a front box plate, a rear box plate, two side box plates, a vertical partition plate and a bottom plate; the front box plate and the rear box plate are relatively arranged in parallel, and are respectively connected with two sides of the two side box plates in a rotating way; one side of the bottom plate is rotationally connected with one of the front box plate and the rear box plate, and four corners of the bottom plate are respectively rotationally provided with lockable universal wheels; the front box plate, the rear box plate, the two side box plates and the bottom plate are enclosed to form an internal cavity of the storage box; the vertical partition plate is arranged in parallel and close to the rear box plate, the internal cavity is divided into a main containing cavity and an auxiliary containing cavity, and a box cover capable of being covered is arranged at the upper part of the main containing cavity;

the side box plate comprises two sub side plates which are rotatably connected and can be mutually folded or unfolded; the side box plate is movably provided with a locking block, when the locking block moves to a first position, the two sub side plates are unfolded and locked in an unfolded state, and when the locking block moves to a second position, the two sub side plates can be mutually folded.

4. A multi-functional storage case according to claim 2 or 3, wherein: a transverse partition plate is arranged in the main storage cavity and is close to the bottom plate, and the main storage cavity is divided into an upper transverse storage cavity and a bottom transverse storage cavity; the front box plate or/and the rear box plate are hinged with the transverse partition plate, and the transverse partition plate is provided with a turnover hole;

the opposite inner sides of the two side box plates are respectively provided with a plurality of grooves at positions corresponding to the transverse partition plates; a supporting block is arranged in the groove; one side of the supporting block is rotationally connected with the groove wall of the groove, and the supporting block rotates along the rotation connecting point towards the direction of the groove and is accommodated in the groove; the supporting block rotates along the rotation connecting point in a direction away from the groove and is perpendicular to the groove to form a supporting end; the transverse partition board is propped against the supporting end through the bottom and is arranged in the box body along the horizontal direction.

5. The multi-functional storage case of claim 4, wherein: the upper sides of the opposite inner sides of the two side box plates are respectively provided with a chute, and a plurality of baffles are arranged in the chute at intervals to divide the chute into a plurality of clamping grooves; the two sides of the box cover are slidably arranged in the sliding groove, and the box cover is provided with a box cover lock; the lock body of the box cover lock is slidably provided with two lock rods, and the box cover is locked in the sliding grooves by sliding the lock rods of the box cover lock towards the sliding grooves on two sides and propping against the clamping grooves in the sliding grooves;

the box cover is inwards bent towards one side of the rear box plate to form an arc-shaped bending part, slides towards the front box plate along the sliding groove to completely open the upper opening, rotates towards the front box plate by taking the arc-shaped bending part as an axis, and is suspended on the outer side of the front box plate; the box cover and the front box plate are respectively provided with a connecting piece; the case cover is hung on the outer side of the front case plate and is fixedly connected with the front case plate through a connecting piece.

6. The multi-functional storage case of claim 4, wherein: the rear box plate is provided with the pull rod groove, and the bottom of the pull rod assembly is hinged to the pull rod groove; a limiting assembly used for limiting the pull rod assembly in the pull rod groove is arranged between the pull rod groove and the pull rod assembly;

the pull rod assembly comprises a pull rod frame and a telescopic pull rod; the pull rod frame is of a door-shaped structure, the bottom of the pull rod frame is hinged to the pull rod groove, and the end parts of the top of the pull rod frame are connected through a connecting rod; the telescopic pull rod penetrates through two sides of the door-shaped pull rod frame, the end part of the telescopic pull rod is connected with a handle, and a pull rod telescopic button is arranged at the upper part of the handle; the pull rod assembly is in buckle connection with the pull rod groove through the limiting assembly.

7. The multi-functional storage case of claim 6, wherein: the limiting assembly comprises a buckle and a buckle elastic piece; the pull rod groove and the groove wall corresponding to the connecting rod are outwards protruded to form a protruded platform; the connecting rod is connected with the convex platform in a buckling way, and the convex platform is inwards recessed at a position corresponding to the bottom of the connecting rod to form a hand pulling hole; the pull rod groove and the groove wall corresponding to the middle cavity of the pull rod frame are inwards recessed to form a partition plate cavity, and one end of the partition plate cavity extends to the bottom of the raised platform and is communicated with the hand pulling hole through a partition plate hole; the rear box plate is provided with a first baffle; the shape of the first partition board is matched with that of the partition board cavity, and the first partition board is inwards sunken towards one side of the rear box board to form a first storage cavity; the first baffle is supported and is leaned against in the bottom of baffle cavity through the bottom, and the top is connected with baffle hole buckle, and movable mounting is in the back boxboard, and is equipped with a plurality of limiting plate along first cavity outside interval of accomodating on the first baffle.

8. A multi-functional storage case as claimed in claim 2, wherein: a cavity side plate is arranged at a position of the side box plate corresponding to the bottom transverse accommodating cavity; the upper side of the cavity side plate is rotatably connected with the side box plate, and the cavity side plate can be fixed on the side box plate through a first connecting piece.

9. A multi-functional storage case as claimed in claim 3, wherein: a cavity side plate is arranged at a position of the side box plate corresponding to the bottom transverse accommodating cavity; the cavity side plate comprises two sub-cavity side plates which are rotatably connected and can be mutually folded or unfolded; the upper sides of the side plates of the sub-cavities are in one-to-one corresponding rotary connection with the side plates of the sub-cavities; the cavity side plates are securable to the side case plates by first connectors.

10. The multi-functional storage case of claim 4, wherein: the expansion plate comprises a plate body and a support plate; one side of the supporting plate is hinged with the bottom surface of the plate body, and a buckle is arranged on one side of the plate body; the side box plate is provided with an expansion plate mounting hole; the expansion board is clamped in the expansion board mounting hole of the side box board through the buckle, rotates to be perpendicular to the side edge of the expansion board along the hinge point through the support board, abuts against the side box board and forms an expansion platform with the expansion board.