Multifunctional anti-theft push-pull luggage

Abstract

The invention relates to the field of anti-theft push-and-pull bags, in particular to a multifunctional anti-theft push-and-pull bag. According to the multifunctional anti-theft push-and-pull luggage, the push-and-pull inner box capable of being independently and movably opened is arranged in the rear box body, the work of taking and placing articles in the push-and-pull inner box can be rapidly completed without horizontally placing and opening the push-and-pull luggage, and the push-and-pull inner box is also provided with a corresponding auxiliary coded lock to provide anti-theft guarantee; a fence structure is arranged in the rear case body to separate and protect the space, belonging to the push-pull inner case, in the push-pull case, so that the space, belonging to the push-pull inner case, in the push-pull case is prevented from being occupied by collapsed articles, and a movable bottom plate is further arranged on the rear case body and used for providing supporting force for the middle of the push-pull case. After the push-and-pull luggage is transformed into an unfolded state, the push-and-pull luggage can be used as two stools for temporary rest of two persons respectively. The technical defect that inconvenience exists when a push-pull type luggage is flatly placed and opened in a public place to take and place articles is overcome.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of anti-theft trolley case, in particular to a multifunctional anti-theft trolley case. BACKGROUND

[0002] In the current design of the case, the trolley case is widely welcomed due to its portability and practicality. However, this type of case has many inconveniences in use. First of all, when the user needs to take out the goods from the case, it is usually necessary to put the whole case on the ground to open the upper box, which is a relatively cumbersome operation process, affecting the convenience of use. Secondly, due to the limited internal space and the lack of effective separation structure, the goods are likely to be in a chaotic state during storage, resulting in low efficiency when looking for the required goods, and even the goods may be damaged due to stacking. In addition, when the trolley case is used in public places, due to its large size and opening design, the internal goods are exposed, which has certain safety hazards, and it is not suitable for showing or temporarily storing goods to others in crowded public places. Therefore, the trolley case has many inconveniences in use. SUMMARY

[0003] In order to overcome the many inconveniences of the trolley case in public places, the present application provides a multifunctional anti-theft trolley case.

[0004] The multifunctional anti-theft trolley case of the present application comprises a rear box, a front box, a main password lock, a main lock rod, a fixed bottom plate, a movable bottom plate, a caster, a movable handle, a trolley inner box, a case cover, a secondary password lock and a secondary lock rod. The front box is rotatably connected to the rear box by a rotating shaft. The main password lock is installed on the rear box, and the main password lock is provided with a main lock hole structure. The main lock rod is fixedly connected to the front box and corresponds to the main lock hole structure. The main lock rod is provided with a main lock groove structure corresponding to the movable lock core component in the main password lock. The fixed bottom plate is fixedly connected to the bottom of the rear box. The movable bottom plate is slidably connected to the rear side of the fixed bottom plate. Two casters are fixedly connected to the fixed bottom plate. Two casters are also fixedly connected to the movable bottom plate. The movable handle is provided on the rear box. The trolley inner box is slidably connected in the rear box. The case cover is provided on the trolley inner box. The secondary password lock is installed on the rear box, and the secondary password lock is provided with a secondary lock hole structure. The secondary lock rod is fixedly connected to the case cover and corresponds to the secondary lock hole structure. The secondary lock rod is provided with a plurality of secondary lock groove structures corresponding to the movable lock core component in the secondary password lock.

[0005] As an improvement of the above-mentioned scheme, a sealing rubber ring is fixedly connected to the front box. A sealing groove structure corresponding to the sealing rubber ring is formed on the rear box.

[0006] As an improvement of the above-mentioned scheme, a baffle is rotatably connected to the rear box by a rotating shaft, which covers the trolley inner box.

[0007] As the improvement of the above-mentioned scheme, the torsion spring is fixedly connected between the baffle and the rear box.

[0008] As the improvement of the above-mentioned scheme, the front side, the left side and the right side of the baffle are respectively provided with a plurality of clamping groove structures; the inner bottom of the rear box is fixedly connected with a pull belt corresponding to the number and position of the clamping groove structures; the pull belt is fixedly connected with a clamping hook; and the clamping hook is inserted into the corresponding clamping groove structure.

[0009] As the improvement of the above-mentioned scheme, the front side of the push-pull inner box is rotatably connected with a flip cover through a rotating shaft.

[0010] As the improvement of the above-mentioned scheme, the push-pull inner box is slidably connected with a sliding buckle for fixing the flip cover; and the sliding buckle and the push-pull inner box are fixedly connected with a tension spring.

[0011] As the improvement of the above-mentioned scheme, the rear box is slidably connected with two supporting sliding plates; the supporting sliding plates are slidably connected with C-shaped clamping pins; and the rear box is fixedly connected with a plurality of locking clamping plates corresponding to the C-shaped clamping pins.

[0012] As the improvement of the above-mentioned scheme, the C-shaped clamping pin is made of a magnet material; and the locking clamping plate is made of a magnetically conductive material that can be magnetically attracted by the magnet material.

[0013] As the improvement of the above-mentioned scheme, the lower end of the supporting sliding plate is fixedly connected with an anti-skid pad.

[0014] The multifunctional anti-theft push-pull box has a push-pull inner box independently movable and openable in the rear box, so that the article taking and placing work in the push-pull inner box can be quickly completed without placing the push-pull box flat to open, and the push-pull inner box is provided with a corresponding secondary password lock to provide anti-theft protection. The rear box is provided with a baffle structure to separate and protect the space belonging to the push-pull inner box in the push-pull box, so as to avoid the space belonging to the push-pull inner box in the push-pull box being occupied by collapsed articles. The rear box is further provided with a movable bottom plate for providing supporting force to the middle part of the push-pull box. After the push-pull box is deformed into an unfolded state, it can be used as two stools for two persons to temporarily rest. The technical defects of the push-pull box in public places are overcome. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a closed state perspective view of the multifunctional anti-theft push-pull box. Figure 2 It is a rear box perspective view of the multifunctional anti-theft push-pull box. Figure 3 It is a front box partial perspective view of the multifunctional anti-theft push-pull box. Figure 4 is a perspective view of a multifunctional anti-theft push-pull box bag of the present application; Figure 5 is a perspective view of a secondary password lock of a multifunctional anti-theft push-pull box bag of the present application; Figure 6 is a perspective view of a secondary lock rod of a multifunctional anti-theft push-pull box bag of the present application; Figure 7 is a perspective view of a slide buckle of a multifunctional anti-theft push-pull box bag of the present application; Figure 8 is a perspective view of a multifunctional anti-theft push-pull box bag of the present application; Figure 2 is a perspective view of a multifunctional anti-theft push-pull box bag of the present application; Figure 9 is a perspective view of a multifunctional anti-theft push-pull box bag of the present application; Figure 10 is a perspective view of a multifunctional anti-theft push-pull box bag of the present application.

[0016] Label name in the figure: 11 - rear box body, 1101 - sealing groove structure, 12 - front box body, 121 - sealing rubber ring, 13 - main password lock, 1301 - main lock hole structure, 14 - main lock rod, 1401 - main lock groove structure, 15 - fixed bottom plate, 16 - movable bottom plate, 17 - castor, 18 - movable handle, 2 - push-pull inner box, 21 - box cover, 22 - secondary password lock, 2201 - secondary lock hole structure, 23 - secondary lock rod, 2301 - secondary lock groove structure, 24 - flip cover, 25 - slide buckle, 26 - tension spring, 31 - baffle, 3101 - clamping groove structure, 311 - torsion spring, 32 - pull belt, 33 - clamping hook, 41 - supporting slide plate, 42 - C-shaped clamping pin, 43 - locking clamping plate, 44 - anti-skid pad. DETAILED DESCRIPTION

[0017] The above scheme will be further described in combination with specific examples. It should be understood that these examples are used to illustrate the present application and do not limit the scope of the present application. The implementation conditions used in the examples can be further adjusted according to the specific conditions of the manufacturer, and the implementation conditions not mentioned are usually the conditions in the conventional experiments.

[0018] Example 1: A multifunctional anti-theft push-pull box bag of the present application, hereinafter referred to as the push-pull box bag, is as follows: Figures 1-8As shown, including the rear box 11, front box 12, main password lock 13, main lock rod 14, fixed bottom plate 15, movable bottom plate 16, caster 17, movable handle 18, push-pull inner box 2, box cover 21, secondary password lock 22 and secondary lock rod 23; the rear box 11 is rotatably connected with the front box 12 through the shaft; the rear box 11 is provided with the main password lock 13, and the main password lock 13 is provided with two main lock hole structures 1301; the front box 12 is fixedly connected with two main lock rods 14 corresponding to the main lock hole structure 1301; each of the two main lock rods 14 is provided with a main lock groove structure 1401 corresponding to the movable lock core component in the main password lock 13, and the movable lock core component in the main password lock 13 is initially inserted into the main lock groove structure 1401 of the main lock rod 14, so that the main lock rod 14 is locked by the main password lock 13, and the password of the main password lock 13 can be changed to realize the anti-theft function. Since the password lock is a widely used technology, the specific working principle is not repeated here; the bottom of the rear box 11 is fixedly connected with the fixed bottom plate 15; the rear side of the fixed bottom plate 15 is slidably connected with the movable bottom plate 16; the front side of the fixed bottom plate 15 is fixedly connected with two casters 17; the rear side of the movable bottom plate 16 is also fixedly connected with two casters 17; the rear box 11 is provided with a movable handle 18; the rear box 11 is slidably connected with a push-pull inner box 2; the push-pull inner box 2 is provided with a box cover 21; the rear box 11 is provided with a secondary password lock 22, and the secondary password lock 22 is provided with two secondary lock hole structures 2201; the box cover 21 is fixedly connected with two secondary lock rods 23 corresponding to the secondary lock hole structure 2201; each of the two secondary lock rods 23 is provided with a plurality of secondary lock groove structures 2301 corresponding to the movable lock core component in the secondary password lock 22, and the movable lock core component in the secondary password lock 22 is initially inserted into the secondary lock groove structure 2301 of the secondary lock rod 23, so that the secondary lock rod 23 is locked by the secondary password lock 22, and the password of the secondary password lock 22 can be changed to realize the anti-theft function.

[0019] As shown in Figure 2 , Figure 3 and Figure 8 , the front box 12 is fixedly connected with a ring of sealing rubber ring 121; the rear box 11 is provided with a ring of sealing groove structure 1101 corresponding to the sealing rubber ring 121; the sealing rubber ring 121 of the front box 12 is initially inserted into the sealing groove structure 1101 of the rear box 11, and the sealing rubber ring 121 cooperates with the sealing groove structure 1101 to provide sealing protection for the push-pull box bag.

[0020] As shown in Figure 2 and Figure 8As shown, a baffle 31 is rotatably connected to the rear housing 11 via a pivot, covering the upper part of the sliding inner housing 2; two torsion springs 311 are fixedly connected between the baffle 31 and the rear housing 11; several slot structures 3101 are provided on the front, left, and right sides of the baffle 31; a pull strap 32 corresponding to the number and position of the slot structures 3101 is fixedly connected to the bottom of the rear housing 11; a hook 33 is fixedly connected to each pull strap 32; each hook 33 is inserted into the corresponding slot structure 3101, and the baffle 31 is pulled by the pull strap 32 through the hook 33, while the torsion springs 311 are... In a twisted state; the baffle 31 and all the pull straps 32 together form a enclosure structure inside the rear box 11 that surrounds the sliding inner box 2. This enclosure structure separates and protects the space inside the sliding inner box 2. When the sliding inner box 2 is pulled outward from the rear box 11, the enclosure structure can prevent other items inside the sliding box from collapsing into the space belonging to the sliding inner box 2. This avoids the phenomenon that the sliding inner box 2 cannot be smoothly pushed back into the rear box 11 because the space inside the sliding box 2 is occupied by collapsed items.

[0021] The specific steps for using this sliding luggage are as follows.

[0022] The user first places this sliding bag in such a way Figure 1 The closed state shown is laid down as follows Figure 9 With the bag in its flat and open position as shown, items can be loaded into the rear compartment 11 and the front compartment 12. After loading the items into the rear compartment 11 and the front compartment 12, the user can stand the sliding bag upright and close it back to its original position. Figure 1 In the closed state shown, operating the main combination lock 13 of the rear compartment 11 locks the main locking rod 14 of the front compartment 12 to provide anti-theft function. The user then pulls the inner sliding compartment 2 of the sliding suitcase outward from the rear compartment 11. Simultaneously, the inner sliding compartment 2 pulls the movable base plate 16 backward from the fixed base plate 15, and the inner sliding compartment 2 also pulls the casters 17 connected to the movable base plate 16 backward, allowing the sliding suitcase to move as shown... Figure 1 The closed state shown is transformed as follows: Figure 10 In the unfolded state shown, the lid 21 of the sliding inner case 2 is pulled outward from the rear case 11. The user only needs to open the lid 21 to put other frequently accessed items into the sliding inner case 2. After filling the sliding inner case 2, the user puts the lid 21 back on the sliding inner case 2 and pushes the sliding inner case 2 back into the rear case 11, allowing the sliding case to deform back to its original shape. Figure 1In the shown closed state, the operation of the sub-cylinder 22 of the rear box 11 locks the sub-lock rod 23 of the front box 12 to provide the anti-theft function, at this time the movable lock core part in the sub-cylinder 22 is initially inserted into the first rear sub-lock slot structure 2301 in the sub-lock rod 23.

[0023] The user pulls the movable handle 18 to pull the entire trolley bag to walk on the ground, when the user needs to temporarily take and place the articles in the trolley box 2, the user only needs to unlock the sub-cylinder 22, and the movable lock core part in the sub-cylinder 22 is away from the sub-lock slot structure 2301 of the sub-lock rod 23, so that the trolley box 2 can be pulled out from the rear box 11, the user only needs to open the box cover 21 to conveniently take and place the articles in the trolley box 2, and then the trolley box 2 is pushed back into the rear box 11 according to the above steps, and the sub-lock rod 23 is locked by the sub-cylinder 22.

[0024] When the user needs to carry the remaining backpacks in addition to the trolley bag, the user pulls the trolley box 2 out of the rear box 11 to any required length, at the same time, the trolley box 2 drives the sub-lock rod 23 to move backward along the sub-lock hole structure 2201 of the sub-cylinder 22, and the part of the box cover 21 of the trolley box 2 is kept in the rear box 11 to make the box cover 21 in a state that cannot be opened, the user inserts the movable lock core part in the sub-cylinder 22 into the current corresponding sub-lock slot structure 2301 in the sub-lock rod 23, so that the trolley box 2 is kept pulled out and locked by the sub-cylinder 22 through the sub-lock rod 23, at this time, the user can place the remaining backpacks above the pulled-out part of the trolley box 2, and only needs to pull the movable handle 18 to pull the trolley bag to walk with the remaining backpacks.

[0025] When the user feels that the internal storage space of the rear compartment 11 and front compartment 12 of the sliding suitcase is too small, the user pulls the inner sliding compartment 2 out of the rear compartment 11 to any desired length. Simultaneously, pulling the inner sliding compartment 2 moves the secondary locking lever 23 backward along the secondary lock hole structure 2201 of the secondary combination lock 22. At the same time, the user keeps a portion of the lid 21 of the inner sliding compartment 2 within the rear compartment 11, preventing the lid 21 from being opened. The user then inserts the movable lock cylinder component inside the secondary combination lock 22 into the corresponding secondary lock slot structure 2301 of the secondary locking lever 23, keeping the inner sliding compartment 2 in the pulled-out state and connected to the secondary combination lock 22 via the secondary locking lever 23. 2. Lock the bag, then lay it down on the ground and open the front compartment 12 from the rear compartment 11. Remove the hooks 33 of all the pull straps 32 from the corresponding slots 3101 of the baffle 31. The torsion spring 311 drives the baffle 31 to flip away from the push-pull side until it is close to the inner wall of the rear compartment 11. At this time, the enclosure structure formed by the baffle 31 and all the pull straps 32 inside the rear compartment 11 is disassembled, and the space inside the push-pull bag that originally belonged to the push-pull inner compartment 2 is converted into a space inside the rear compartment 11 where items can be directly filled, increasing the total filling space inside the rear compartment 11 of the push-pull bag.

[0026] Example 2, this example is based on Example 1 above, such as... Figures 1-8 As shown, in this embodiment, a flip cover 24 is rotatably connected to the front side of the sliding inner case 2 via a pivot; a sliding buckle 25 for fixing the flip cover 24 is slidably connected to the sliding inner case 2. The sliding buckle 25 initially blocks the front side of the flip cover 24, preventing the flip cover 24 from opening forward from the sliding inner case 2; a tension spring 26 is fixedly connected between the sliding buckle 25 and the sliding inner case 2; when the user lays the sliding case down as shown... Figure 9 After the flat and open states are shown, simply remove the hooks 33 of all the pull straps 32 on the front side of the flap 24 from the slot structure 3101 of the baffle 31. The pull straps 32 will no longer obstruct the flap 24. Then, the user pulls the sliding buckle 25 to stretch the tension spring 26, allowing the sliding buckle 25 to leave the flap 24. The user can then open the flap 24 from the sliding inner box 2. At this time, the user can not only put items into the rear box 11 and the front box 12 respectively, but also put items directly into the sliding inner box 2 in the flat and open states. This allows the user to complete the loading and unloading of all items in the flat and open states of this sliding bag.

[0027] Example 3, this example is based on Example 1 above, such as... Figures 1-8As shown, the left side and the right side of the rear box body 11 of the embodiment are each slidably connected with a support slide plate 41; the two support slide plates 41 are each slidably connected with a C-shaped pin 42; the left side and the right side of the rear box body 11 are each fixedly connected with a plurality of locking plates 43 corresponding to the C-shaped pins 42, and the upper and lower end pin structures of the front side of the C-shaped pin 42 are initially respectively inserted into two corresponding locking plates 43, so that the support slide plate 41 is fixed above the movable bottom plate 16 by the locking plate 43 through the C-shaped pin 42; after the user deforms the present pull box bag into the unfolded state as shown Figure 10 After the user deforms the present pull box bag into the unfolded state as shown, the user first pulls the C-shaped pin 42 backward to move away from the locking plate 43, and then pulls the C-shaped pin 42 downward to drive the support slide plate 41 to move downward to tightly contact the ground; after the user inserts the C-shaped pin 42 forward into the corresponding locking plate 43, the support slide plate 41 is again fixed by the locking plate 43 through the C-shaped pin 42, at this time the support slide plate 41 can provide support in the middle of the present pull box bag after the unfolded state, so when the user sits temporarily on the rear box body 11 and the front box body 12 of the present pull box bag, the support slide plate 41 can provide stable support in the middle of the present pull box bag, and the pull inner box 2 of the present pull box bag is in a pulled-out state, the pull inner box 2 can be used as another seat to provide temporary rest for the second person, thereby enhancing the practicability of the present pull box bag; both C-shaped pins 42 are made of magnet material; all locking plates 43 are made of magnetically conductive material, the C-shaped pin 42 made of magnet material and the locking plate 43 made of magnetically conductive material generate magnetic attraction force, which can make the support slide plate 41 be more stably fixed by the locking plate 43 through the C-shaped pin 42; the lower end of each of the two support slide plates 41 is fixedly connected with an anti-skid pad 44, after the user puts the support slide plate 41 downward, the lower end of the support slide plate 41 contacts the ground through the anti-skid pad 44, at this time the anti-skid pad 44 can generate sufficient friction with the ground, so that the present pull box bag can be stably placed on the non-horizontal ground, avoiding the phenomenon that the casters 17 of the temporarily placed present pull box bag slide on the non-horizontal ground.

[0028] Although the present application has been described in detail with reference to the above embodiments, it is apparent to those skilled in the art, through the disclosure, that various changes or modifications can be made to the present application without departing from the principles and spirit of the application defined in the claims. Therefore, the detailed description of the present disclosure is only used to explain, not to limit the present application, and the scope of protection is defined by the content of the claims.

Claims

1. A multifunctional anti-theft push-pull suitcase, comprising a rear box body (11), a front box body (12), a main password lock (13) and a main lock rod (14); the front box body (12) is rotatably connected to the rear box body (11) through a rotating shaft; the main password lock (13) is installed on the rear box body (11), and a main lock hole structure (1301) is arranged in the main password lock (13); the main lock rod (14) is fixedly connected to the front box body (12) and corresponds to the main lock hole structure (1301); a main lock groove structure (1401) corresponding to a movable lock core component in the main password lock (13) is formed in the main lock rod (14); characterized in that It also comprises a fixed bottom plate (15), a movable bottom plate (16), a caster (17), a movable handle (18), a push-pull inner box (2), a box cover (21), a secondary password lock (22) and a secondary lock rod (23); the fixed bottom plate (15) is fixedly connected to the bottom of the rear box body (11); the movable bottom plate (16) is slidably connected to the rear side of the fixed bottom plate (15); two casters (17) are fixedly connected to the fixed bottom plate (15); two casters (17) are also fixedly connected to the movable bottom plate (16); the movable handle (18) is arranged on the rear box body (11); the push-pull inner box (2) is slidably connected in the rear box body (11); the box cover (21) is arranged on the push-pull inner box (2); the secondary password lock (22) is installed on the rear box body (11), and a secondary lock hole structure (2201) is arranged in the secondary password lock (22); the secondary lock rod (23) is fixedly connected to the box cover (21) and corresponds to the secondary lock hole structure (2201); a plurality of secondary lock groove structures (2301) corresponding to the movable lock core component in the secondary password lock (22) are formed in the secondary lock rod (23).

2. The multi-functional theft-proof trolley bag as claimed in claim 1, wherein, A sealing rubber ring (121) is fixedly connected to the front box body (12); a sealing groove structure (1101) corresponding to the sealing rubber ring (121) is formed in the rear box body (11).

3. The multi-functional theft-proof trolley bag as claimed in claim 1, wherein, The rear box body (11) is rotatably connected to a baffle (31) covering the push-pull inner box (2) through a rotating shaft.

4. The multi-functional theft-proof trolley bag as claimed in claim 3, wherein, A torsion spring (311) is fixedly connected between the baffle (31) and the rear box body (11).

5. The multi-functional theft-proof trolley bag as claimed in claim 3, wherein, A plurality of clamping groove structures (3101) are formed in the front side, the left side and the right side of the baffle (31); a pull belt (32) corresponding in number and position to the clamping groove structures (3101) is fixedly connected to the inner bottom of the rear box body (11); a clamping hook (33) is fixedly connected to the pull belt (32); the clamping hook (33) is inserted into the corresponding clamping groove structure (3101).

6. The multi-functional theft-proof trolley bag as claimed in claim 1, wherein, A flip cover (24) is rotatably connected to the front side of the push-pull inner box (2) through a rotating shaft.

7. The multi-functional theft-proof trolley bag as claimed in claim 6, wherein, A slide buckle (25) for fixing the flip cover (24) is slidably connected to the push-pull inner box (2); a tension spring (26) is fixedly connected between the slide buckle (25) and the push-pull inner box (2).

8. The multi-functional security push-pull luggage case according to any one of claims 1-7, characterized in that, The rear box body (11) is slidably connected to two support sliding plates (41); a C-shaped clamping pin (42) is slidably connected to the support sliding plate (41); a plurality of locking clamping plates (43) corresponding to the C-shaped clamping pin (42) are fixedly connected to the rear box body (11).

9. The multi-functional theft-proof trolley bag as claimed in claim 8, wherein, The C-shaped clasp (42) is made of magnet material; the locking clamping plate (43) is made of magnetically conductive material which can be magnetically attracted by the magnet material.

10. The multi-functional security push-pull luggage case according to claim 8, wherein, The lower end of the supporting slide plate (41) is fixed with a non-slip pad (44).

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