CN118418087A - Storage box assembly - Google Patents

Abstract

The invention discloses a storage box assembly, and relates to the technical field of tool boxes. The invention comprises a box body, a first module and a second module which are arranged on opposite sides of the box body, wherein a plurality of box bodies can be detachably connected through the first module and the second module; the first module comprises a locking piece, an unlocking piece and an introducing part; the second module comprises a matching part and a containing part; the locking piece can move in the matching part to lock in a pressure application mode, the unlocking piece is longitudinally and slidably arranged on the box body, and the unlocking piece can drive the locking piece to move in the matching part to unlock in a force application lifting mode; the guide-in part can be abutted to the containing part at a first angle, is clamped into the containing part when being screwed into a second angle, and is screwed out from the containing part when the unlocking piece is forced to lift the end part of the box body to the first angle.

Description

Storage box assembly

Technical Field

The invention relates to the technical field of tool boxes, in particular to a storage box assembly.

Background

Most of tool boxes on the market are independent portable suitcases, and most of the tool boxes are in a cabin type and a cellular type, and most of the maintenance tools which are commonly used are metal, heavy in weight and laborious to carry, so that maintenance personnel can only carry a small number of tools in a targeted manner when carrying out door-on service or construction site service, maintenance service items are limited, and the plurality of tool boxes occupy large space, so that the tool boxes need to be stacked with each other to reduce occupied space and facilitate movement.

All the box bodies of the conventional storage box are independently placed, and even the box bodies can be stacked one by one, the box bodies can be placed flatly, but for a user who needs to buy a plurality of box bodies, if the interlocking function between the two box bodies is not set, after the box bodies are placed for several layers, particularly when the box bodies need to be moved simultaneously, the box bodies are easy to overturn, so that potential safety hazards are brought, and the locking method based on the prior art is to additionally add accessories such as ropes and the like to assist in fixing the box bodies or add a released locking structure, but the locking mode is inconvenient to operate, and the storage box assembly is provided.

Disclosure of Invention

The invention aims at: in order to solve the problems that all the box bodies of the conventional storage box are independently placed and can be stacked one by one, the box bodies can only be placed flatly, but for a user who needs to buy a plurality of box bodies, if the interlocking function between the two box bodies is not provided, after the plurality of box bodies are placed for several layers, particularly when the plurality of box bodies need to be moved simultaneously, the box bodies are easy to turn over, so that potential safety hazards are brought, and the locking method based on the prior art is to additionally add accessories such as ropes and the like to assist in fixing the plurality of box bodies or add a released locking structure, but the locking mode is inconvenient to operate.

The invention adopts the following technical scheme for realizing the purposes:

The storage box assembly comprises a box body, a first module and a second module, wherein the first module and the second module are arranged on opposite sides of the box body, and a plurality of box bodies can be detachably connected through the first module and the second module; the first module comprises a locking piece, an unlocking piece and an introducing part; the second module comprises a matching part and a containing part; the locking piece can move in the matching part to lock in a pressure application mode, the unlocking piece is longitudinally and slidably arranged on the box body, and the unlocking piece can drive the locking piece to move in the matching part to unlock in a force application lifting mode; the leading-in part can be abutted to the accommodating part at a first angle, is clamped in the accommodating part when being screwed in at a second angle, and is screwed out from the accommodating part when the unlocking piece is forced to lift the end part of the box body to the first angle.

The unlocking piece comprises an operation part and a driving part, the driving part is linked with the locking piece and used for driving the locking piece to move, and the operation part is used for applying external pressure.

The box body comprises a bottom box, a stacking box and a box cover, wherein a plurality of stacking boxes are sequentially arranged at the top of the bottom box, the top of the bottom box and the top of the stacking box are respectively provided with a box cover in a rotating mode, a plurality of clamping grooves which are uniformly distributed are formed in two sides of the top of the box cover, the clamping grooves on the front side are matched parts, the clamping grooves on the rear side are containing parts, the guiding parts comprise positioning buckles, a plurality of positioning buckles are fixedly arranged on one side of the bottom of the stacking box, a plurality of positioning buckles which are located at the same height are respectively mutually spliced with a plurality of clamping grooves on one side of the positioning buckles, and locking assemblies are arranged on one sides of the positioning buckles deviating from the stacking box;

The lock catch assembly is used for locking the adjacent bottom box, the adjacent stacking boxes and any two adjacent stacking boxes, and can be manually switched between locking and unlocking states when the stacking boxes are taken out;

The utility model discloses a lock catch assembly, including set up in pile up the case and deviate from holding tank on location buckle one side, the inside of holding tank is provided with unblock piece and latch fitting, unblock piece slidable mounting is in the inside of holding tank, the latch fitting is rotated and is installed the inside of holding tank, the latch fitting with draw-in groove looks adaptation, drive division is including driving the swash plate, and the unblock piece is located two drive swash plates of bottom fixed mounting of inside one side of holding tank, the top fixed mounting of latch fitting has two atress poles, two the drive swash plate respectively with two the position of atress pole corresponds, two the drive swash plate is located two respectively the bottom of atress pole.

Further, the top fixed mounting of unblock piece has first spring reference column, all cup jointed unblock reset spring on the first spring reference column, the hasp piece is close to one side of stacking the case has seted up two first spring spouts, two the inside of first spring spout is equal fixed mounting has the second spring reference column, all cup jointed hasp reset spring on the second spring reference column, two second spring spouts have all been seted up on one side of holding tank and the top inner wall, two unblock reset spring and two the one end of hasp reset spring is located four respectively the inside of second spring spout.

Further, the operation portion includes the finger groove, and the unlocking piece deviates from the finger groove is seted up to one side of stacking the case, the base tank with the equal fixed mounting in one side of stacking the case has the support frame, equal fixed mounting has the winding pole on the support frame, one side of case lid equal fixed mounting has the cover that revolves, arbitrary adjacent the winding pole with revolve the mutual swivelling joint of cover, the equal fixed mounting in both sides of unlocking piece has the slide, equal fixed mounting has the slide rail on the both sides inner wall of holding tank, two slide respectively slidable mounting is in two the slide rail, the change groove has all been seted up to the both sides of locking piece, equal fixed mounting has the pivot on the both sides inner wall of holding tank, two the pivot is located two respectively the bottom of slide rail, two the change groove respectively with two pivot looks mutual swivelling joint.

Further, one side of stacking box is close to the unblock piece fixed mounting has two to rotate the seat, and two it is in to rotate the seat and distribute the both sides of unblock piece, the bottom of rotating the seat is all rotated and is installed the buckle, the buckle all rotates at the top and installs the link, one side of case lid is all fixed mounting has the cardboard, two the buckle respectively with two cardboard looks adaptation.

Further, a plurality of positioning sliding grooves are formed in the bottom of the stacking box, and positioning protruding blocks are fixedly mounted on the top of the box cover.

Further, the bottom case, the stacking case and one side of the case cover are all provided with padlock holes, and the padlock holes and the unlocking piece are all located on the same side.

Further, a rotary handle is rotatably arranged on one side of the stacking box, and the rotary handle is consistent with the unlocking piece in position.

Further, the movable wheels are rotatably arranged on two sides of the bottom box, and telescopic pull rods are fixedly arranged on one sides, away from the unlocking pieces, of the bottom box.

The beneficial effects of the invention are as follows:

1. According to the invention, the locking component is arranged, so that when the stacking box is placed at the top of the bottom box or another stacking box, the locking component in the accommodating groove can contact one clamping groove at the other side and rotate towards the inner side of the accommodating groove under the effect of chamfering the locking groove and the clamping groove, and then the locking component is clamped into the clamping groove, thereby realizing automatic locking of the tool box, effectively preventing a plurality of stacking boxes from side turning after being stacked, and greatly reducing the safety risk;

2. According to the invention, the lock catch assembly is arranged, so that the unlocking piece is only required to be pushed upwards to drive the lock catch piece to rotate towards the inside of the accommodating groove, the lock catch piece is unhooked from the clamping groove to unlock, the quick switching between the unlocking state and the locking state is realized, the moving direction of the unlocking piece is consistent with the separating direction of the box, the box can be moved while unlocking, one hand can also operate, unnecessary actions are not required, the operation is simple and convenient, and the use is very convenient even if a heavy object is loaded;

3. According to the invention, the unlocking return spring and the lock catch return spring are arranged, so that when the stacking box is placed on the bottom box or the other stacking box, the lock catch member contacts the clamping groove and rotates towards the inside of the accommodating groove until the bottom of the lock catch member is no longer contacted with the top of the clamping groove, the lock catch member automatically resets under the elastic action of the lock catch return spring and is clamped into the clamping groove, locking is realized, when the locking is realized, the unlocking member is lifted upwards to drive the lock catch member to be unhooked from the clamping groove, the unlocking member is released, and the unlocking member and the lock catch member reset under the elastic action so as to lock the next round;

4. According to the invention, the buckle plate and the hanging ring are arranged, so that when the work is finished, a tool in the bottom box or the stacking box is not needed to be taken, the box cover can be turned over and buckled on the bottom box or the stacking box, then the buckle plate is turned upwards to enable the hanging ring to be in butt joint with the clamping plate at the top of the box cover, then the buckle plate is reset, the hanging ring can be tightly connected with the clamping plate, the box cover is locked, and the tool in the bottom box or the stacking box is protected;

5. According to the invention, through the arrangement of the hanging lock holes, the bottom box, any stacking box monomer and the box cover are required to be completely locked, and the common safety lock can be externally arranged to pass through any two adjacent hanging lock holes and be locked, so that the box cover and the bottom box or the box cover are completely locked together, the anti-theft and confidentiality effects are achieved, and the demands of using, storing, transporting and external service are met.

Drawings

FIG. 1 is a schematic view of a first perspective of the present invention;

FIG. 2 is a schematic view of a second perspective of the present invention;

FIG. 3 is a schematic view of an assembled three-dimensional structure of the stacking box of the present invention;

FIG. 4 is a schematic perspective view of the stacking bin and bin cover tray of the present invention in combination with a first view;

FIG. 5 is a schematic perspective view of the stacking bin and bin cover tray of the present invention in a second view;

FIG. 6 is a schematic perspective view of a third perspective view of the stacking bin and bin cover tray of the present invention mated;

FIG. 7 is a schematic view of the structure of FIG. 6A according to the present invention;

FIG. 8 is a schematic view of the stacked case and latch assembly of the present invention in a mated configuration;

FIG. 9 is a schematic view of the internal perspective of the stacking box of the present invention;

FIG. 10 is a schematic view of the structure of FIG. 9B in accordance with the present invention;

FIG. 11 is a schematic perspective view of a first view of the lid of the present invention;

FIG. 12 is a schematic view of a second perspective view of the lid of the present invention;

FIG. 13 is a schematic view showing a first perspective view of the cooperation of the unlocking member and the locking member;

FIG. 14 is a schematic view showing a second perspective view of the combination of the unlocking member and the locking member according to the present invention;

FIG. 15 is a schematic perspective view of an unlocking member of the present invention;

FIG. 16 is a schematic perspective view of a latch according to the present invention;

FIG. 17 is a schematic view of the buckle and hanging ring cooperation of the present invention;

Reference numerals: 1. a bottom box; 2. stacking boxes; 3. a case cover; 4. a support frame; 5. winding a rod; 6. a rotary sleeve; 7. a clamping groove; 8. positioning buckle; 9. a receiving groove; 10. an unlocking member; 11. a locking piece; 12. a slide plate; 13. a slide rail; 14. a rotary groove; 15. a rotating shaft; 16. driving the sloping plate; 17. a force-bearing rod; 18. a first spring positioning post; 19. a first spring runner; 20. a second spring positioning post; 21. unlocking the reset spring; 22. a latch return spring; 23. a second spring runner; 24. finger grooves; 25. a rotating seat; 26. a buckle plate; 27. hanging rings; 28. a clamping plate; 29. positioning a chute; 30. positioning the protruding blocks; 31. a hanging lock hole; 32. rotating the handle; 33. a moving wheel; 34. a telescopic pull rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present invention, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1 to 17, a storage box assembly includes a box body, a first module and a second module disposed on opposite sides of the box body, and a plurality of box bodies detachably connected through the first module and the second module; the first module comprises a locking piece 11, an unlocking piece 10 and an introducing part; the second module comprises a matching part and a containing part; the locking piece 11 can move in the matching part to lock in a pressure application mode, the unlocking piece 10 is longitudinally and slidably arranged in the box body, and the unlocking piece 10 can drive the locking piece 11 to move in the matching part to unlock in a force application lifting mode; the introduction part can be abutted to the accommodating part at a first angle, clamped in the accommodating part when screwed into a second angle, and when the unlocking piece 10 is forced to lift the end part of the box body to the first angle, the introduction part is screwed out of the accommodating part, the first angle is 15-45 degrees, and the second angle is 0-15 degrees.

The unlocking member 10 includes an operation portion and a driving portion, the driving portion is linked with the locking member 11 for driving the locking member to move, and the operation portion is used for applying external pressure.

The box body comprises a bottom box 1, a stacking box 2 and a box cover 3, wherein a plurality of stacking boxes 2 are sequentially arranged at the top of the bottom box 1, in the embodiment, as shown in fig. 1, the length and the width of the stacking boxes 2 are consistent, the height can be selected according to requirements, when stacking is carried out according to the rule that the heights are sequentially increased from top to bottom, as shown in fig. 3 and 4, the box cover 3 is rotatably arranged at the top of the bottom box 1 and the top of the stacking box 2, a plurality of uniformly distributed clamping grooves 7 are respectively formed in two sides of the top of the box cover 3, wherein the clamping grooves 7 at the front side are matched parts, the clamping grooves 7 at the rear side are accommodating parts, the introducing part comprises positioning buckles 8, as shown in fig. 6 and 7, a plurality of positioning buckles 8 at the same height are fixedly arranged at one side of the bottom of the stacking box 2, the positioning buckles 8 at one side are mutually spliced with the clamping grooves 7 at one side respectively, and a locking assembly is arranged at one side of the positioning buckles 8 deviating from the stacking box 2; specifically, when the storage box assembly is used, a plurality of stacking boxes 2 can be stacked and placed on the top of the bottom box 1 in sequence, so that a plurality of positioning buckles 8 at the bottom of the stacking boxes 2 are respectively inserted into a plurality of clamping grooves 7 at one side of the top of the box cover 3, and preliminary positioning is realized;

The lock catch component is used for locking the adjacent bottom box 1 and the stacking box 2 and any two adjacent stacking boxes 2, and can manually switch the state between locking and unlocking when the stacking boxes 2 are taken out;

As shown in fig. 4, the latch assembly includes a receiving groove 9 formed on one side of the stacking box 2 away from the positioning buckle 8, as shown in fig. 13 and 14, an unlocking piece 10 and a latch piece 11 are arranged in the receiving groove 9, the unlocking piece 10 is slidably mounted in the receiving groove 9, the latch piece 11 is rotatably mounted in the receiving groove 9, the latch piece 11 is matched with the clamping groove 7, in this embodiment, the bottom of the latch piece 11 and the top of the clamping groove 7 are both provided with chamfers matched with each other, the driving part includes a driving inclined plate 16, two driving inclined plates 16 are fixedly mounted at the bottom of one side of the unlocking piece 10 in the receiving groove 9, two stress rods 17 are fixedly mounted at the top of the latch piece 11, the two driving inclined plates 16 respectively correspond to the positions of the two stress rods 17, and the two driving inclined plates 16 are respectively positioned at the bottoms of the two stress rods 17; specifically, through setting up the hasp subassembly, make to stack case 2 when putting at the base tank 1 or another case 2 top that stacks, the inside hasp piece 11 of holding tank 9 contacts one of them draw-in groove 7 that is located the opposite side, and rotate towards the inside of holding tank 9 under the effect of self and draw-in groove 7 chamfer, then in the draw-in groove 7, cooperation location buckle 8 will stack case 2 and base tank 1 or two case 2 locking together, realize the automatic locking of this toolbox, effectively prevent that a plurality of cases 2 from stacking the back and taking place to turn on one's side, even remove the toolbox whole also can make the base tank 1 keep locking with each case 2, greatly reduced the security risk, and only need upwards promote unlatching piece 10 at the inside upwards slip of holding tank 9, then the drive swash plate 16 of unlatching piece 10 bottom can with the atress pole 17 contact of the internal portion of hasp piece 11, then make atress pole 17 atress and take place the rotation along the inclined plane of drive 16, and then drive the hasp piece 11 and rotate to holding tank 9 inside, make the latch piece 11 take off the hook can, realize with the unblock state, realize that the unlatching piece 1 and the case is in the time, and can keep locking with each other, the case 2 is kept locking, the unblocking, the direction is easy operation is convenient even that can also can be carried out with the unblocking, the manual motion, the case is convenient, the operation is easy to move, and easy operation.

As shown in fig. 14, 15 and 16, a first spring positioning column 18 is fixedly arranged at the top of the unlocking piece 10, unlocking return springs 21 are sleeved on the first spring positioning column 18, two first spring sliding grooves 19 are formed in one side, close to the stacking box 2, of the locking piece 11, second spring positioning columns 20 are fixedly arranged in the two first spring sliding grooves 19, locking return springs 22 are sleeved on the second spring positioning columns 20, two second spring sliding grooves 23 are formed in one side and the inner wall of the top of the accommodating groove 9, and one ends of the two unlocking return springs 21 and one ends of the two locking return springs 22 are respectively located in the four second spring sliding grooves 23; specifically, through setting up unblock reset spring 21 and hasp reset spring 22 for when will stacking case 2 and placing on base case 1 or another stacking case 2, catch piece 11 contact draw-in groove 7 can be to holding tank 9 inside rotation, until catch piece 11 bottom no longer with draw-in groove 7 top contact, catch piece 11 can be under the elasticity effect of hasp reset spring 22 automatic reset, in the card income draw-in groove 7, realize the locking, when the unblock, upwards lift unblock piece 10 drives catch piece 11 and draw-in groove 7 unhook, loosen unblock piece 10, unblock piece 10 can be under the elasticity effect of unblock reset spring 21 and the automatic gliding reset of gravity effect, catch piece 11 also can be reset under the effect of hasp reset spring 22, so that the locking of next round.

As shown in fig. 13, the operating portion includes a finger groove 24, the unlocking member 10 is provided with the finger groove 24 on one side facing away from the stacking box 2, as shown in fig. 8, the supporting frame 4 is fixedly installed on one side of the bottom box 1 and one side of the stacking box 2, the winding rod 5 is fixedly installed on one side of the supporting frame 4, as shown in fig. 12, the rotating sleeve 6 is fixedly installed on one side of the box cover 3, as shown in fig. 5, any adjacent winding rod 5 and the rotating sleeve 6 are in mutual rotation connection, as shown in fig. 15, the sliding plate 12 is fixedly installed on two sides of the unlocking member 10, as shown in fig. 10, the sliding rail 13 is fixedly installed on two side inner walls of the containing groove 9, the two sliding plates 12 are respectively and slidably installed on the two sliding rails 13, as shown in fig. 16, the rotating grooves 14 are respectively formed on two sides of the locking member 11, the two rotating shafts 15 are respectively located at the bottoms of the two sliding rails 13, the two rotating grooves 14 are respectively and are respectively in mutual rotation connection with the two rotating shafts 15, in this embodiment, the combination of the supporting frame 4, the winding rod 5 and the rotating sleeve 6 can be used as the box cover 3 and the box 2, the preferred combination of the rotating shafts 13 and the rotating members 12 are combined with the preferred sliding rail structures of the two sliding plates 13 and the preferred sliding plate 13 and the containing groove 11 are respectively, the preferred combination structure and the containing groove 11 and the two sliding plate 11 are the containing groove 11 are respectively; specifically, by arranging the finger groove 24, the user can conveniently extend the finger into the finger groove 24 to lift the unlocking piece 10 upwards, so that the operation flow is further simplified, and the operation difficulty is reduced.

As shown in fig. 9, two rotating seats 25 are fixedly arranged on one side of the stacking box 2, which is close to the unlocking piece 10, the two rotating seats 25 are distributed on two sides of the unlocking piece 10, as shown in fig. 8, buckling plates 26 are rotatably arranged at the bottoms of the rotating seats 25, as shown in fig. 17, hanging rings 27 are rotatably arranged at the tops of the buckling plates 26, as shown in fig. 11, clamping plates 28 are fixedly arranged on one side of the box cover 3, and the two buckling plates 26 are respectively matched with the two clamping plates 28; specifically, through setting up buckle 26 and link 27 for when the work is finished, need not take the tool of the inside of base box 1 or stacking case 2 again, can overturn lock joint on base box 1 or stacking case 2 with case lid 3, then upwards overturn buckle 26 and make link 27 and the butt joint of the cardboard 28 at case lid 3 top, then make buckle 26 reset, can make link 27 and cardboard 28 closely articulate, lock case lid 3, play the guard action to the tool of the inside of base box 1 or stacking case 2.

As shown in fig. 7, the bottom of the stacking box 2 is provided with a plurality of positioning sliding grooves 29, and as shown in fig. 11 and 12, the top of the box cover 3 is fixedly provided with positioning convex blocks 30; specifically, through setting up location spout 29 and positioning lug 30 for when stacking base case 1 with pile up case 2 or two pile up case 2, location buckle 8 and snap fastener 11 can block into draw-in groove 7, and the positioning lug 30 at the case lid 3 top of week side can insert in the location spout 29 of pile up case 2 bottom simultaneously, plays auxiliary positioning's effect.

As shown in fig. 8 and 11, a padlock hole 31 is formed on one side of the bottom case 1, the stacking case 2 and the case cover 3, the padlock hole 31 and the unlocking member 10 are located on the same side, and in this embodiment, the positions of all the padlock holes 31 are consistent; specifically, through setting up the padlock hole 31 for need be with the complete locking of base box 1 and arbitrary case 2 monomer of stacking up with case lid 3, can external common safety lock makes it pass arbitrary adjacent two padlock holes 31 and lock, thereby with case lid 3 complete locking with base box 1 or case lid 3 together, play the secret effect of theftproof, satisfy the demand of using warehousing and transportation or field service.

As shown in fig. 8, a rotary handle 32 is rotatably mounted on one side of the stacking box 2, and the rotary handle 32 is consistent with the unlocking piece 10 in position; specifically, through setting up rotatory handle 32 for the user directly pulls up through the mode of holding rotatory handle 32 and stacks case 2, conveniently carries single case 2 that stacks, and can play the auxiliary role to the unblock of this toolbox.

As shown in fig. 1 and 2, moving wheels 33 are rotatably mounted on both sides of the bottom case 1, and a telescopic pull rod 34 is fixedly mounted on one side, away from the unlocking piece 10, of the bottom case 1; specifically, through setting up removal wheel 33 and flexible pull rod 34 for the user can be after stacking and locking together base box 1 and a plurality of case 2 that stacks, can hold flexible pull rod 34 and pull the toolbox whole and remove, further conveniently carries this toolbox.

To sum up: when locked: stacking a plurality of stacking boxes 2 in turn on the top of the bottom box 1, enabling a plurality of positioning buckles 8 at the bottom of the stacking boxes 2 to be respectively inserted into a plurality of clamping grooves 7 at one side of the top of the box cover 3, enabling a locking piece 11 in the accommodating groove 9 to contact one clamping groove 7 at the other side, rotating towards the inside of the accommodating groove 9 under the effect of chamfering the locking piece 7 until the bottom of the locking piece 11 is not contacted with the top of the clamping groove 7 any more, automatically resetting the locking piece 11 under the elastic effect of a locking return spring 22, clamping into the clamping groove 7, locking the stacking boxes 2 with the bottom box 1 or two stacking boxes 2 together by matching the positioning buckles 8,

When unlocking: the unlocking piece 10 is pushed upwards, so that the unlocking piece 10 slides upwards in the accommodating groove 9, then the driving inclined plate 16 at the bottom of the unlocking piece 10 is contacted with the stressed rod 17 at the top of the locking piece 11, then the stressed rod 17 is stressed and rotates along the inclined plane of the driving inclined plate 16, and then the locking piece 11 is driven to rotate along the axis of the rotating shaft 15 towards the inside of the accommodating groove 9, so that the locking piece 11 and the clamping groove 7 are unhooked, and the unlocking piece 10 can automatically slide downwards to reset under the elastic action and the gravity action of the unlocking reset spring 21, and the locking piece 11 can also reset under the action of the locking reset spring 22 so as to lock the next round.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The storage box assembly is characterized by comprising a box body, a first module and a second module, wherein the first module and the second module are arranged on opposite sides of the box body, and a plurality of box bodies can be detachably connected through the first module and the second module;

the first module comprises a locking piece (11), an unlocking piece (10) and an introducing part;

The second module comprises a matching part and a containing part;

the locking piece (11) can move in the matching part to lock in a pressure application mode, the unlocking piece (10) is longitudinally and slidably arranged on the box body, and the unlocking piece (10) can drive the locking piece (11) to move in the matching part to unlock in a force application lifting mode;

the leading-in part can be abutted to the accommodating part at a first angle, is clamped in the accommodating part when being screwed in at a second angle, and is screwed out from the accommodating part when the unlocking piece (10) is applied to lift the end part of the box body to the first angle.

2. The storage box assembly according to claim 1, wherein the unlocking member (10) comprises an operation portion and a driving portion, the driving portion is linked with the locking member (11) and is used for driving the locking member to move, and the operation portion is used for applying external pressure.

3. The storage box assembly according to claim 2, wherein the box body comprises a bottom box (1), a stacking box (2) and a box cover (3), a plurality of stacking boxes (2) are sequentially arranged at the top of the bottom box (1), the box cover (3) is rotatably arranged at the top of the bottom box (1) and the top of the stacking box (2), a plurality of evenly distributed clamping grooves (7) are formed in two sides of the top of the box cover (3), the clamping grooves (7) on the front side are matched parts, the clamping grooves (7) on the rear side are accommodating parts, the introducing parts comprise positioning buckles (8), a plurality of positioning buckles (8) are fixedly arranged on one side of the bottom of the stacking box (2), a plurality of positioning buckles (8) which are positioned at the same height are respectively mutually spliced with a plurality of clamping grooves (7) on one side of the positioning buckles, and locking assemblies are arranged on one sides of the positioning buckles (8) which are deviated from the stacking box (2);

The lock catch assembly is used for locking the adjacent bottom box (1) and the stacking box (2) and any adjacent stacking boxes (2), and can be manually switched between locking and unlocking states when the stacking boxes (2) are taken out;

The utility model discloses a lock catch assembly, including set up in pile up holding tank (9) on case (2) deviate from location buckle (8) one side, the inside of holding tank (9) is provided with unblock piece (10) and hasp piece (11), unblock piece (10) slidable mounting is in the inside of holding tank (9), hasp piece (11) are rotated and are installed the inside of holding tank (9), hasp piece (11) with draw-in groove (7) looks adaptation, drive division is including drive swash plate (16), and unblock piece (10) are located the bottom fixed mounting of holding tank (9) inside one side two drive swash plate (16), the top fixed mounting of hasp piece (11) has two atress pole (17), two drive swash plate (16) respectively with two the position of atress pole (17) is corresponding, two drive swash plate (16) are located two respectively the bottom of atress pole (17).

4. The storage box assembly according to claim 3, wherein a first spring positioning column (18) is fixedly installed at the top of the unlocking piece (10), unlocking return springs (21) are sleeved on the first spring positioning column (18), two first spring sliding grooves (19) are formed in one side, close to the stacking box (2), of the locking piece (11), second spring positioning columns (20) are fixedly installed in the two first spring sliding grooves (19), locking return springs (22) are sleeved on the second spring positioning columns (20), two second spring sliding grooves (23) are formed in one side of the accommodating groove (9) and in the inner wall of the top, and one ends of the two unlocking return springs (21) and the two locking return springs (22) are located in the four second spring sliding grooves (23) respectively.

5. The storage box assembly according to claim 4, wherein the operation part comprises a finger groove (24), the unlocking piece (10) is deviated from one side of the stacking box (2) and is provided with the finger groove (24), the bottom box (1) and one side of the stacking box (2) are fixedly provided with a supporting frame (4), the supporting frame (4) is fixedly provided with a winding rod (5), one side of the box cover (3) is fixedly provided with a rotating sleeve (6), any adjacent winding rod (5) is in mutual rotation connection with the rotating sleeve (6), two sides of the unlocking piece (10) are fixedly provided with sliding plates (12), two sliding plates (12) are fixedly provided with sliding rails (1) on two side inner walls of the containing groove (9), two sides of the locking piece (11) are respectively provided with rotating grooves (14), two rotating shafts (15) are fixedly provided with two inner walls of the two sides of the containing groove (9), the two rotating shafts (15) are respectively located at the bottoms of the two sliding rails (13) and are respectively connected with the two rotating shafts (15).

6. The storage box assembly according to claim 5, wherein two rotating seats (25) are fixedly installed on one side, close to the unlocking piece (10), of the stacking box (2), the two rotating seats (25) are distributed on two sides of the unlocking piece (10), pinch plates (26) are rotatably installed on the bottoms of the rotating seats (25), hanging rings (27) are rotatably installed on the tops of the pinch plates (26), clamping plates (28) are fixedly installed on one side of the box cover (3), and the two pinch plates (26) are respectively matched with the two clamping plates (28).

7. A storage box assembly according to claim 3, wherein a plurality of positioning sliding grooves (29) are formed in the bottom of the stacking box (2), and positioning protruding blocks (30) are fixedly mounted on the top of the box cover (3).

8. A storage box assembly according to claim 3, wherein the bottom case (1), the stacking case (2) and the case cover (3) are provided with padlock holes (31) on one side, and the padlock holes (31) and the unlocking member (10) are located on the same side.

9. A storage compartment assembly according to claim 3, wherein a rotary handle (32) is rotatably mounted on one side of the stacking compartment (2), the rotary handle (32) being in line with the position of the unlocking member (10).

10. A storage box assembly according to claim 3, wherein moving wheels (33) are rotatably mounted on two sides of the bottom box (1), and a telescopic pull rod (34) is fixedly mounted on one side of the bottom box (1) away from the unlocking piece (10).