CN221233634U - Storage box with adjustable storage space layout installed on back door of automobile - Google Patents

Abstract

The utility model relates to a storage box with adjustable storage space layout, which is arranged on an automobile back door, and comprises a box body, a door body, an elastic pull belt and a partition plate, wherein the inner cavity of the box body is a storage cavity, the box body is provided with an opening communicated with the storage cavity, the door body is connected to the box body in a rotating manner, and the door body is rotated to open or close the opening; one end of the elastic pull belt is connected with the box body, the other end of the elastic pull belt is connected with the door body, and the elastic pull belt limits the rotation range of the door body; the separation plate is detachably arranged in the storage cavity, and a gap is formed in the separation plate corresponding to the elastic pull belt. The restriction of elasticity stretching strap and the design of dodging breach of division board help avoiding mixing of article in the different regions for the storage tank is inside more orderly, has realized the nimble overall arrangement of storing space, has improved convenience and the multifunctionality of use.

Description

Storage box with adjustable storage space layout installed on back door of automobile

Technical Field

The utility model relates to a storage box hung on an automobile.

Background

Storage boxes mounted on the back door of a vehicle are used for storing additional articles such as shopping bags, rain gear and the like. These add-on boxes are typically waterproof to ensure that the items are not damaged by rain during travel.

The storage box of the prior art is limited in internal space, the box body is designed to lead to narrow storage grids, the fixed storage grids are inconvenient to unload or adjust, the bottom-attached storage grids are required to be pulled by hand, articles are inconvenient to store and fetch, and the appearance attractiveness is affected by exposed handles and opening buttons.

Disclosure of utility model

The utility model aims to provide a storage box which is externally hung on an automobile and has an adjustable storage space layout.

The purpose of the utility model is realized in the following way:

The storage box with adjustable storage space layout is arranged on an automobile back door and comprises a box body, a door body, an elastic pull belt and a partition plate, wherein the inner cavity of the box body is a storage cavity, the box body is provided with an opening communicated with the storage cavity, the door body is connected to the box body in a rotating manner, and the door body rotates to open or close the opening;

One end of the elastic pull belt is connected with the box body, the other end of the elastic pull belt is connected with the door body, and the elastic pull belt limits the rotation range of the door body;

the separation plate is detachably arranged in the storage cavity, and a gap is formed in the separation plate corresponding to the elastic pull belt.

The storage box is internally designed into a storage cavity, a user can adjust the size and the layout of the storage cavity according to actual needs so as to accommodate articles with different sizes and shapes, flexibility of a storage space is realized, the door body is connected to the box body in a rotating mode, the opening is opened or closed through rotation, the operation of the user on the storage box is facilitated, convenience in taking and placing articles is improved, and the elastic pull belt is connected with the box body and the door body to limit the rotation range of the door body. This helps to keep the door body moving in a proper angular range, prevents excessive opening or closing, and improves safety in use.

The utility model discloses a storage box, including storage cavity, baffle, elastic pull belt, baffle, storage cavity, baffle, and the inner structure of detachable mode setting at the storage cavity, the baffle can adjust the inner structure of storage cavity at any time as required, the baffle corresponds the elastic pull belt position and opens has dodges the breach, ensure that the setting of baffle can not receive the interference of elastic pull belt, the effective utilization of storage cavity has been improved, and again, the restriction of elastic pull belt and the dodge breach design of baffle help avoiding the mixing of article in the different regions for storage box inside is more orderly, has realized the nimble overall arrangement in storing space, has improved convenience and the multifunctionality of use.

The aim of the utility model can be also solved by adopting the following technical measures:

further, the division plate comprises a frame and an isolation net, wherein the isolation net is arranged in the frame, and the frame is provided with the avoidance notch.

The frame provides the main bearing structure of division board, increased the rigidity of division board, help providing better support in the storage tank inside, the isolation net sets up in the frame, it can provide extra support for small-size article, prevent that they from sliding or mixing in the storing chamber, the design of isolation net makes the storage tank more be fit for depositing various sizes and types's article, the frame is opened and is dodged the breach in addition, ensure that the setting of division board can not receive the interference of elasticity stretching strap, make the division board can place in the different positions of storing chamber more nimble, the adjustability of storage tank inner space has been improved, and furthermore, the setting of isolation net has further increased the separation effect of division board, it can prevent mutual contact between small-size article, avoid collision and friction, help protecting article in the storage tank, and further, the isolation net usually has open structure, can clean and maintain more easily like this, the user can clear up dust or debris on the isolation net rapidly, keep the clean and tidy inside of storage tank, this design has improved the stability of structure and practicality through the division board, the cooperation effect of the separation net and dodging the breach, more flexible storage space is provided for the user.

Further, slots are formed in the bottom wall of the storage cavity at intervals, inserting pieces are arranged on the frame at intervals, and are inserted into the corresponding slots, so that the separation plate is clamped in the storage cavity.

The insert is inserted into the corresponding slot, the design provides a stable clamping mechanism, the separation plate is ensured to be kept at a firm position in the storage cavity, the separation plate is prevented from loosening or shifting due to external force or vibration, moreover, a user can easily insert or take out the separation plate into or from the slot, the rapid adjustment of the space in the storage cavity is realized, the simple and convenient use experience is provided, the user can reconfigure the storage space at any time according to the requirement, the sliding of the separation plate in use is effectively prevented by the way that the insert is inserted into the slot, particularly, the stability of articles in the storage cavity is improved under the condition that a vehicle runs or is subjected to vibration, the design of the insert and the slot provides a reliable clamping mechanism for the separation plate, the use experience of the storage cavity is optimized, and the overall practicability and the user satisfaction are improved.

Further, the isolation net is an elastic isolation net. The elastic isolation net is made of soft and elastic materials, can better wrap, support and protect articles in the storage cavity, is beneficial to preventing the articles from rubbing or colliding with each other, reduces potential damage risks, enables the elastic isolation net to be more easily adapted to articles with different sizes and shapes, whether small parts or larger articles can be effectively fixed in the storage cavity, and further, the flexibility and the stretchability of the elastic isolation net allow the articles with larger sizes to be placed when needed, so that the containing capacity of the storage cavity is improved, the flexibility enables the storage box to be more suitable for the articles with different sizes and various use scenes, is easy to clean and maintain, can rapidly remove dust, dirt or sundries, keeps the inside of the storage box clean, has better elasticity and durability, can withstand stretching and extrusion of the articles, prolongs the service life and stability of the whole system, improves the functionality and the applicability of the isolation net by adopting the design of the elastic isolation net as the isolation net, and provides a storage box with more flexible, safer and more safe storage space for users.

Further, the inner wall of storing chamber is provided with first connecting seat, the door body is close to its upper end position built-in has the second connecting seat, the door body inner wall corresponds second connecting seat opening, elasticity stretching strap upper end is connected first connecting seat, elasticity stretching strap lower extreme passes the opening and connects the second connecting seat.

The utility model provides a firm tie point is provided to first connecting seat and second connecting seat, connect these two connecting seats through the elastic stretching strap, the firm fixed of elastic stretching strap has been ensured, this helps preventing that the elastic stretching strap from droing because of external force or vibration, keep the stability of storage tank, first connecting seat is connected to the upper end of elastic stretching strap moreover, the lower extreme passes the opening connection second connecting seat, make the door body can open more nimble and close, this kind of design makes the user can operate the door body more conveniently in the use, the convenience of use has been improved, and again, the mode that elastic stretching strap connected first connecting seat and second connecting seat is relatively simple, the complexity of subassembly has been reduced, simplified structure helps improving manufacturing efficiency and reduction manufacturing cost, the mode that elastic stretching strap connected can not occupy the available space of storing intracavity actual storage tank, help more effectively utilize inside storing space, again, the design of elastic stretching strap can provide certain cushioning effect when opening and closing the door body, impact to the door body and connection structure when lightening the door body, the whole operation has been improved for the first connecting seat, the utility model has been realized, the whole and the utility model has improved for the first connecting seat has been realized, the practical stability of the utility model has been improved simultaneously.

Further, the storage box further comprises bolts, through holes are formed in positions, corresponding to the first connecting seats, of the frames, the bolts penetrate through the through holes and are locked on the corresponding first connecting seats, and the separation plates are fixed in the storage cavities.

The bolt passes through the through hole on the frame and is locked on the first connecting seat, so that a firm fixing mechanism is provided. This ensures that the position of division board in the storing intracavity is stable, is difficult for receiving the interference of external force or vibration, and the design of bolt makes the user can conveniently adjust the position of division board through loosening or tightening the bolt moreover. The flexibility allows a user to quickly adjust the structure inside the storage cavity according to actual needs, and a bolt fixing mechanism is introduced, so that the partition plate is fixed in the storage cavity more firmly and reliably, meanwhile, the structure is kept relatively simple, and the adjustability and the practicability of the storage box are improved.

Further, the rotation angle of the door body is smaller than 90 degrees.

The rotation angle of the door body being smaller than 90 ° means that the door body does not occupy too much surrounding space when opened. This helps to improve space utilization efficiency, particularly in environments where space is limited, and the smaller angle of rotation may reduce the risk of collision of the door with surrounding objects, reducing the likelihood of injury to the user during use, which is particularly important for storage bins in vehicles where space is relatively small, and further, the angle of rotation of less than 90 helps to prevent items in the bin from falling out of the bin when the door is opened. The convenience and the safety of a user when taking and placing the articles are improved, and in addition, the design that the rotation angle of the door body is smaller than 90 degrees considers the space utilization efficiency, the use safety, the stability of the articles, the attractiveness and the like, so that more convenient and safer use experience is provided for the user.

Further, the novel lock comprises a lock, wherein the lock is arranged on the inner wall of the top of the inner cavity of the box body and comprises a first lock hook and an unlocking component for controlling the first lock hook to rotate, and the lock is provided with a lock groove;

the door body is provided with a second lock hook and a key;

The door body is tightly clung to the opening of the box body, the second lock hook is inserted into the lock groove, the first lock hook and the second lock hook are mutually hooked to realize locking, and meanwhile, the key is aligned to the unlocking component;

The key action drives the unlocking component to work, and the unlocking component controls the second lock hook to rotate so as to separate the second lock hook from the first lock hook, thereby realizing unlocking.

The design of tool to lock can protect the article of depositing in the case effectively, prevent to be visited or steal by unauthorized personnel, this whole security that has improved the storage tank, especially when the vehicle parks in public place, the combination of first latch hook and second latch hook and the existence of locked groove moreover, make the door body can lock on the storage tank firmly, this can prevent that the door body from opening by accident in motion or vibration, ensure the safety of storing intracavity article, and again, the design of button and unlocking assembly makes the user can conveniently carry out the unblock operation, this provides a simple and effective mode, make the user can open the door body fast, conveniently get and put article, the introduction of tool to lock makes the storage tank provide the article of conveniently getting simultaneously, also can effectively protect the article safety in the storing chamber, whole practicality and user experience have been improved.

Further, a connecting column which is convenient to connect with the automobile tail door is arranged on the back face of the box body. The utility model provides a convenient connected mode is provided at the box body back, this is for the installation of storage tank, the spliced pole is a outstanding structure generally, can regard as the tie point, be used for being connected to car tail-gate or other fixed points, the design of spliced pole makes the storage tank conveniently be connected to on the car tail-gate moreover, the loading and unloading of box body have been made things convenient for in this kind of design, the user can be easily fixed the storage tank on the car, again, the design of spliced pole allows the user to load and unload the storage tank fast, the convenience of use has been improved, especially under the circumstances that needs frequently take out or deposit article, consequently the design of box body back setting spliced pole has improved the portability and the multifunctionality of storage tank, make it adapt to different service scenario and demand more.

The beneficial effects of the utility model are as follows:

According to the utility model, the storage box is internally designed into the storage cavity, a user can adjust the size and the layout of the storage cavity according to actual needs so as to accommodate articles with different sizes and shapes, the flexibility of a storage space is realized, the door body is connected to the box body in a rotating manner, and the opening is opened or closed through rotation, so that the design is convenient for the user to operate the storage box, the convenience of taking and placing articles is improved, and the elastic pull belt is connected with the box body and the door body to limit the rotation range of the door body. This helps to keep the door body moving in a proper angular range, prevents excessive opening or closing, and improves safety in use.

According to the utility model, the separation plate is detachably arranged in the storage cavity, a user can adjust the internal structure of the storage cavity at any time according to the needs, the separation plate is provided with the avoidance notch corresponding to the position of the elastic pull belt, the arrangement of the separation plate is ensured not to be interfered by the elastic pull belt, the effective utilization of the storage cavity is improved, and furthermore, the limitation of the elastic pull belt and the avoidance notch design of the separation plate are beneficial to avoiding the mixing of objects in different areas, so that the storage box is more orderly, the flexible layout of the storage space is realized, and the convenience and the versatility of use are improved.

Drawings

Fig. 1 is a schematic view of a storage box hung on an automobile (door closed state).

Fig. 2 is another angular schematic view of a storage box hung on an automobile (door open state).

Fig. 3 is a schematic view of a storage box hung on an automobile (door open state).

Fig. 4 is a sectional view of a storage box hung on an automobile (door closed state).

Fig. 5 is another angular sectional view of a storage box hung on an automobile (door closed state).

Fig. 6 is a schematic view showing an opened state of a storage box hung on an automobile.

Fig. 7 is a schematic view showing an opened state of a storage box hung on an automobile (a partition plate removed state).

Fig. 8 is a schematic view showing an opened state of a storage box hung on an automobile (a joint strip removed state).

Fig. 9 is a schematic view showing an opened state of a storage box hung on an automobile (a partially door body removed state).

Fig. 10 is a schematic view showing an opened state of a storage box hung on an automobile (a second lock, key separation, and a partially door body removal state).

Fig. 11 is a schematic view showing an opened state (door separated state) of a storage box hung on an automobile.

Fig. 12 is a schematic view showing a hinge of a storage case hung on an automobile.

FIG. 13 is another angular schematic view of a hinge of a storage compartment hung on an automobile.

Fig. 14 is an exploded view of a hinge of a storage case hung on an automobile.

Fig. 15 is a cross-sectional view of a sealing strip of a storage box hung on an automobile.

Fig. 16 is a schematic view of a lock of a storage box hung on an automobile.

Detailed Description

The utility model is further described below with reference to the accompanying drawings and examples:

The embodiment, with reference to fig. 1 to 16, shows a storage box hung on an automobile, including a box body 1, a door body 2, a lock 3, an elastic pull belt 4, a partition plate 5, a hinge 6, a sealing rubber strip 7 and a bolt 100, wherein an inner cavity of the box body 1 is a storage cavity 11, a first connecting seat 111 is arranged on an inner wall of the storage cavity 11, and slots 112 are spaced from a bottom wall of the storage cavity 11.

The box body 1 is opened and is had the open mouth 12 of intercommunication storing chamber 11, the box body 1 is provided with the support ring 13 corresponding the inner wall of open mouth 12, support ring 13 surface is provided with screens muscle 131, enclose into the door body between support ring 13 and the open mouth 12 and hold chamber 14.

The sealing rubber strip 7 comprises a first sealing rubber strip 71 and a second sealing rubber strip 72, the first sealing rubber strip 71 and the second sealing rubber strip 72 are adhered together, the first sealing rubber strip 71 is a hollow sealing rubber strip 7, the second sealing rubber strip 72 is provided with a clamping groove 721, the clamping rib 131 is clamped in the clamping groove 721, and the sealing rubber strip 7 is fixed on the support ring 13.

The hinge 6 comprises an upper leaf 61, a lower leaf 62 and a connecting shaft 612, the lower leaf 62 is provided with a gap 621, the lower leaf 62 is provided with shaft sleeves 622 at two ends of the gap 621, the inlet of the shaft sleeve 622 is provided with a limit notch 623, the lower part 611 of the upper leaf 61 is provided with a connecting shaft sleeve 614, and the connecting shaft sleeve 614 is provided with a sliding block 613.

The connecting shaft sleeve 614 of the upper leaf 61 is placed in the notch 621, the connecting shaft 612 is inserted into the corresponding connecting shaft sleeve 614 and shaft sleeve 622, so that the upper leaf 61 and the lower leaf 62 are rotationally connected, meanwhile, the sliding block 613 is placed in the limiting notch 623, and the sliding range of the sliding block 613 is limited by the limiting notch 623, so that the rotating range of the upper leaf 61 is limited, and in this embodiment, the rotating range of the upper leaf 61 is 0 ° to 90 °.

The lower leaf 62 is fixed at the bottom of the door body accommodating cavity 14, the upper part of the upper leaf 61 is connected with the door body 2, the size of the door body 2 is smaller than that of the door body accommodating cavity 14, and the door body 2 rotates by taking the connecting shaft sleeve 614 as a rotation center.

The partition plate 5 comprises a frame 51 and an isolation net 52, the isolation net 52 is an elastic isolation net 52, the isolation net 52 is arranged in the frame 51, the frame 51 is provided with inserting pieces 511 at intervals and provided with avoiding notches 512 and through holes 513, the inserting pieces 511 are inserted into corresponding inserting grooves 112, the partition plate 5 is clamped in the storage cavity 11, and then the bolts 100 penetrate through the through holes 513 to be locked on corresponding first connecting seats 111, so that the partition plate 5 is fixed in the storage cavity 11.

The door body 2 is close to the second connecting seat 21 of embeding of its upper end position, the door body 2 corresponds second connecting seat 21 position opening 211, elastic stretching strap 4 upper end is connected first connecting seat 111, elastic stretching strap 4 lower extreme passes opening 211 and connects second connecting seat 21, elastic stretching strap 4 limits the rotation scope of door body 2, in this embodiment, the rotation angle of door body 2 is less than 90.

The tool to lock 3 sets up on the top inner wall of box body 1 inner chamber, tool to lock 3 includes first latch hook 31 and is used for controlling the rotatory unlocking component 8 of first latch hook 31, tool to lock 3 opens has locking groove 32.

The unlocking assembly 8 comprises a push rod 81, a spring and a shell 82, the first lock hook 31 is arranged in the shell 82 in a rotating mode, the shell 82 is provided with a sliding channel, the push rod 81 is arranged in the sliding channel in a sliding mode, one end of the push rod 81 extends out of the sliding channel to lean against the end part of the first lock hook 31, the other end of the push rod 81 extends out of the sliding channel to form a pressing part 811 outwards, the spring is sleeved on the push rod 81, one end of the spring leans against the pressing part 811, the other end of the spring leans against the shell 82, and the spring forms a reset mechanism of the push rod 81.

The door body 2 is provided with a second lock hook 22, a key 9 and a resetting device, the resetting device comprises a torsion spring 101 and a rotating shaft 102, the door body 2 is a hollow door body 2, a balancing weight 10 is arranged in the upper portion of the door body 2, and the weight of the upper portion of the door body 2 is greater than that of a lower portion 611 of the door body 2.

The door body 2 surface is opened and is had the button accommodation chamber 23 that communicates door body 2 inner chamber, the back of door body 2 is opened and is had the first socket 24 that communicates door body 2 inner chamber, the inner wall of door body 2 is located button accommodation chamber 23 below and is provided with engaging lug 25, engaging lug 25 opens has the second shaft hole 251, form connector 26 between engaging lug 25 and the engaging lug 25.

The back of button 9 is provided with push rod 91, and the lower extreme of button 9 is provided with connecting portion 92, connecting portion 92 open has first shaft hole 921, button 9 is arranged in the button and is held the chamber 23, connecting portion 92 sets up in connector 26, pivot 102 passes first shaft hole 921 and second shaft hole 251 in proper order, realizes connecting portion 92 and engaging lug 25 and connects.

The torsion spring 101 is sleeved on the rotating shaft 102, a first support leg of the torsion spring 101 abuts against the inner wall of the door body 2, a second support leg of the torsion spring 101 abuts against the key 9, the torsion spring 101 forms a reset mechanism of the key 9, the key 9 rotates by taking the rotating shaft 102 as a rotation center, the key 9 rotates towards the inner cavity direction of the door body 2, and the push rod 91 extends outwards through the first socket 24.

The back of the door body 2 is provided with a second socket 27 communicated with the inner cavity of the door body 2, the second lock hook 22 comprises a connecting section 221, an extending section 222 and a vertical column 223, the connecting section 221 is fixed on the inner wall of the door body 2, the extending section 222 penetrates through the second socket 27 to extend out of the door body 2, the vertical column 223 is arranged at the end part of the extending section 222 extending out of the door body 2, and the connecting section 221, the extending section 222 and the vertical column 223 are integrally formed.

The back of the box body 1 is provided with a connecting column 200 which is convenient for connecting with a tail door of an automobile.

Working principle:

the storage tank is installed at car tail-gate:

the user opens the tail-gate and has corresponding connecting hole, inserts spliced pole 200 in the connecting hole that corresponds and locks, realizes installing the storage tank on the tail-gate of car, installs simply, swiftly.

Opening the door body 2:

The user overcomes the torsion force of the torsion spring 101 to press the key 9, the key 9 rotates to drive the push rod 91 to extend outwards to extend out of the touch pressing part 811 through the first socket 24, the push rod 81 slides along the sliding channel to touch the first lock hook 31, the first lock hook 31 rotates until the first lock hook 31 and the second lock hook 22 are separated from each other, unlocking is completed, the user releases the key 9, the torsion spring 101 is deformed and pushes the key 9 to reset, the surface of the whole door body 2 is restored to be smooth, and attractive appearance is improved.

At this time, because the weight of the upper part of the door body 2 is greater than the weight of the lower part 611 thereof, the user lightly pulls the door body 2, the door body 2 is opened under the action of gravity, the labor is saved in the opening process of the door body 2, and because the hinge 6 and the elastic pull belt 4 limit the opening angle of the door body 2 together, the opening angle of the door body 2 is smaller than 90 degrees, and the whole opening process is mute under the combined action of the hinge 6 and the elastic pull belt 4.

Closing the door body 2:

The user promotes the door body 2 and closes storing chamber 11, until first latch hook 31 inserts in the locked groove 32 and first latch hook 31 and second latch hook 22 are hooked each other, realizes that door body 2 locks, easy operation, and when door body 2 was in the state of locking, door body 2 hugs closely joint strip 7, improves the water-proof effects of storage tank.

The partition plate 5 functions as:

Because division board 5 sets up in storing chamber 11, and division board 5 separates into two regions with storing chamber 11, and the user can put different article in different regions, if the article is great, the user can be with unscrewing bolt 100, then upwards pull out division board 5 to demolish division board 5, form the large space, be convenient for big article to place, satisfy the placing demand of different articles of user.

Claims (9)

1. The utility model provides an install at car back of body door's storing spatial layout adjustable storing box, includes box body, door body, elasticity stretching strap and division board, its characterized in that: the inner cavity of the box body is a storage cavity, the box body is provided with an opening communicated with the storage cavity, the door body is connected to the box body in a rotating mode, and the door body rotates to open or close the opening;

One end of the elastic pull belt is connected with the box body, the other end of the elastic pull belt is connected with the door body, and the elastic pull belt limits the rotation range of the door body;

the separation plate is detachably arranged in the storage cavity, and a gap is formed in the separation plate corresponding to the elastic pull belt.

2. The storage box with adjustable storage space layout installed on a back door of an automobile according to claim 1, wherein: the division board includes frame and isolation net, the isolation net sets up in the frame, the frame is opened has dodge the breach.

3. The storage box with adjustable storage space layout installed on a back door of an automobile according to claim 2, wherein: the bottom wall of the storage cavity is provided with slots at intervals, the frames are provided with inserting sheets at intervals, and the inserting sheets are inserted into the corresponding slots to realize that the separation plate is clamped in the storage cavity.

4. The storage box with adjustable storage space layout installed on a back door of an automobile according to claim 2, wherein: the isolation net is an elastic isolation net.

5. A storage box with adjustable storage space layout installed on a back door of an automobile according to claim 3, wherein: the inner wall in storing chamber is provided with first connecting seat, the door body is close to its upper end position built-in has the second connecting seat, the door body inner wall corresponds second connecting seat opening, elasticity stretching strap upper end is connected first connecting seat, elasticity stretching strap lower extreme passes the opening and connects the second connecting seat.

6. The storage box with adjustable storage space layout installed on a back door of an automobile according to claim 5, wherein: the frame is provided with through holes corresponding to the first connecting seats, and the bolts penetrate through the through holes to be locked on the corresponding first connecting seats, so that the separation plate is fixed in the storage cavity.

7. The storage box with adjustable storage space layout installed on a back door of an automobile according to claim 1, wherein: the rotation angle of the door body is smaller than 90 degrees.

8. The storage box with adjustable storage space layout installed on a back door of an automobile according to claim 1, wherein: the lock is arranged in the box body, comprises a first lock hook and an unlocking component for controlling the first lock hook to rotate, and is provided with a lock groove;

the door body is provided with a second lock hook and a key;

The door body is tightly clung to the opening of the box body, the second lock hook is inserted into the lock groove, the first lock hook and the second lock hook are mutually hooked to realize locking, and meanwhile, the key is aligned to the unlocking component;

The key action drives the unlocking component to work, and the unlocking component controls the second lock hook to rotate so as to separate the second lock hook from the first lock hook, thereby realizing unlocking.

9. The storage box with adjustable storage space layout installed on a back door of an automobile according to claim 1, wherein: the back of box body is provided with the spliced pole of being convenient for connect car tail-gate.