High-waterproofness draw-bar box

Abstract

The utility model relates to the technical field of draw-bar boxes, and discloses a high-waterproofness draw-bar box which comprises a front box body, a push-pull rod is connected in the front box body in a sliding mode, a rear box body is connected to one side of the front box body in a rotating mode, a convex ring is fixedly connected to one side of the front box body, a concave ring is arranged on one side of the rear box body, the concave ring is connected with the convex ring in a clamping mode, and the convex ring is connected with the front box body in a sliding mode. A handle is fixedly connected to the outer side of the front box body, rollers are mounted at the bottoms of the front box body and the rear box body, a storage box is arranged on one side of the rear box body, a side door is rotatably connected to the outer side of the storage box, and the side door is fixed through a clamping assembly; the clamping assembly comprises a pin block, the pin block is slidably connected to the interior of the side door, one side of the pin block is fixedly connected with a moving block, the bottom of the pin block is fixedly connected with a stop block, and the outer side of the pin block is sleeved with a spring. According to the draw-bar box disclosed by the utility model, the independent bin is arranged outside the draw-bar box and is used for placing articles, so that dry and wet articles are separately stored and are convenient and quick to take.

Description

Technical Field

[0001] This utility model relates to the field of trolley case technology, and in particular to a highly waterproof trolley case. Background Technology

[0002] A rolling suitcase is a regular suitcase with added wheels and a push-pull handle, making it more convenient and easier to move. Rolling suitcases are ubiquitous in daily life and have become an essential item for people to carry luggage when traveling for business or leisure. A rolling suitcase generally consists of a front box and a back box, which are fastened together by a zipper or an outer frame. Existing rolling suitcases have become waterproof through changes in materials and closure methods.

[0003] With the development of society, rolling suitcases have multiple functions. Some are waterproof to prevent internal items from getting wet in the rain, while others have added cup holders, umbrella holders, and other devices to place items while resting. Some even have internal dry and wet compartments to keep different items in different places and prevent them from affecting each other. However, current rolling suitcases only have these compartments. Therefore, a highly waterproof rolling suitcase is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a highly waterproof trolley case, aiming to improve the problem that in the prior art, the dry and wet compartments of trolley cases are both inside, making it difficult to quickly take them out and put them away.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A highly waterproof trolley case includes a front body, a push-pull rod slidably connected inside the front body, a rear body rotatably connected to one side of the front body, a protruding ring fixedly connected to one side of the front body, a concave ring opened on one side of the rear body, the concave ring engaging with the protruding ring, a handle fixedly connected to the outside of the front body, rollers installed at the bottom of the front and rear bodies, a storage box opened on one side of the rear body, a side door rotatably connected to the outside of the storage box, the side door being fixed by a snap-fit ​​assembly;

[0007] The snap-fit ​​assembly includes a pin block, which is slidably connected inside the side door. A movable block is fixedly connected to one side of the pin block, a stop block is fixedly connected to the bottom of the pin block, and a spring is sleeved on the outside of the pin block.

[0008] As a further description of the above technical solution:

[0009] A storage plate is rotatably connected to one side of the rear box, and support rods are rotatably connected to both sides of the storage plate. A groove is provided on the outer side of the rear box.

[0010] As a further description of the above technical solution:

[0011] The rear housing has a pin hole inside, and the pin block is slidably connected inside the pin hole.

[0012] As a further description of the above technical solution:

[0013] A handle is provided on one side of the side door, and the handle is located on the outside of the side door;

[0014] As a further description of the above technical solution:

[0015] A slot is provided on one side of the shelf, and the slot is located on the outside of the shelf;

[0016] As a further description of the above technical solution:

[0017] A fixing post is fixedly connected inside the groove, and the support rod is snapped into the top of the fixing post.

[0018] As a further description of the above technical solution:

[0019] The top of the shelf is provided with a cup holder, which is located on the side near the rear compartment.

[0020] As a further description of the above technical solution:

[0021] The storage box is located on the outside of the rear box, and the front box is fixedly connected to one side of the rear box with a support leg.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, by setting a separate storage box on one side of the box body, the door of the storage box is located on the outside of the rear box body, and a buckle structure is set on the door. The door is fixed by the buckle on the door and the pin hole on the box body, so that the independent storage box can be opened without opening the box body. Other items that need to be taken out frequently or different types of items can be placed inside for easy access.

[0024] 2. In this utility model, a storage plate is installed on one side of the suitcase. The storage plate is placed on one side of the suitcase through the groove on the suitcase. The storage plate is supported by the support column on the storage plate. Some items can be placed on the support plate, which provides a simple rest for the hands. When not in use, it can be quickly put away, which is very convenient. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a highly waterproof trolley case proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of a storage device for a highly waterproof trolley case proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the waterproof device for a highly waterproof trolley case proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the buckle assembly for a highly waterproof trolley case proposed in this utility model;

[0029] Figure 5 This is a structural diagram of the storage compartment of a highly waterproof trolley case proposed in this utility model;

[0030] Figure 6 This is a schematic diagram of the structure of a storage panel support for a highly waterproof trolley case proposed in this utility model;

[0031] Figure 7 This is a schematic diagram of the structure for fixing the support rod of a highly waterproof trolley case according to the present invention.

[0032] Legend:

[0033] 1. Front box; 2. Rear box; 3. Push-pull rod; 4. Handle; 5. Roller; 6. Raised ring; 7. Shelf; 8. Groove; 9. Side door; 10. Handle; 11. Moving block; 12. Cup holder; 13. Support foot; 14. Recessed ring; 15. Pin block; 16. Support rod; 17. Slot; 18. Fixing post; 19. Stop block; 20. Spring; 21. Storage box; 22. Pin hole. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Reference Figures 1-5This utility model provides an embodiment of a highly waterproof trolley case, comprising a front body 1, with a push-pull rod 3 slidably connected inside the front body 1. Pulling the case using the push-pull rod 3 saves effort. A rear body 2 is rotatably connected to one side of the front body 1, forming a complete trolley case. A protruding ring 6 is fixedly connected to one side of the front body 1, and a concave ring 14 is provided on one side of the rear body 2. The concave ring 14 engages with the protruding ring 6. The concave-convex design on both sides of the case provides waterproof functionality when closed, allowing for use in rainy weather. Rainwater will not enter the case through gaps at the joints. Damaged internal items. A handle 4 is fixedly connected to the outside of the front compartment 1, which can be used to lift the suitcase directly. The suitcase can be moved in terrain where it is inconvenient to pull. Rollers 5 are installed at the bottom of the front compartment 1 and the rear compartment 2. The suitcase can be moved by the rollers 5, which makes it easier to carry after loading items. A storage box 21 is opened on one side of the rear compartment 2. The storage box 21 is set on the outside and can be used to place items separately, forming different item compartments. A side door 9 is rotatably connected to the outside of the storage box 21. The storage box 21 can be opened through the side door 9. The side door 9 is fixed by a snap-fit ​​component and can be opened directly through the snap-fit ​​component on the outside, making it convenient to take out items.

[0036] The locking assembly includes a pin 15, which is slidably connected inside the side door 9. The opening and closing of the side door 9 is controlled by the movement of the pin 15. A movable block 11 is fixedly connected to one side of the pin 15, which is used to pull the pin 15. A stop block 19 is fixedly connected to the bottom of the pin 15, which limits the movement range of the pin 15. A spring 20 is sleeved on the outside of the pin 15, which allows the pin 15 to return to its original position after movement. A pin hole 22 is opened inside the rear housing 2, and the pin 15 is slidably connected inside the pin hole 22. The inner card is used to fix the side door 9 and cover the storage box 21. A handle 10 is provided on one side of the side door 9. The handle 10 is located on the outside of the side door 9. The side door 9 can be opened by the handle 10 on the outside to take out the items. The storage box 21 is located on the outside of the rear box 2. The front box 1 and the rear box 2 are fixedly connected to one side of the support foot 13. The support foot 13 can support the trolley when it is laid down horizontally to avoid wear and tear on the box. By opening the storage box 21 on the side of the trolley, the trolley can be stored in dry and wet compartments. The storage box 21 can be opened directly through the side door 9, making it more convenient to take out the items.

[0037] Reference Figure 1 , Figure 6 and Figure 7A storage panel 7 is rotatably connected to one side of the rear compartment 2. The storage panel 7 can be used to place items and free up the hands when resting. Support rods 16 are rotatably connected to both sides of the storage panel 7 to fix the storage panel 7. A groove 8 is opened on the outer side of the rear compartment 2. When not in use, the storage panel 7 and support rods 16 can be placed in the groove 8 without taking up space in the suitcase. A slot 17 is opened on one side of the storage panel 7. The slot 17 is located on the outer side of the storage panel 7. The storage panel 7 is fixed to the snap-fit ​​component through the slot 17. A fixing post is fixedly connected inside the groove 8. 18. The support rod 16 is snapped onto the top of the fixed column 18, and the fixed column 18 supports the support rod 16, making the shelf 7 on the support rod 16 stable. The top of the shelf 7 is provided with a cup holder 12, which is located on the side near the rear compartment 2. Water can be placed on the cup holder 12 on the shelf 7 when resting. The shelf 7 on the side of the suitcase provides a platform for people to wait for a car or rest, making it convenient for people to travel. The shelf 7 can be quickly opened and closed through the support rod 16 and the snap-fit ​​assembly, saving time and eliminating the need for people to look for a table.

[0038] Working principle: First, when there are items that need to be stored separately or frequently accessed, they can be placed in the separate storage box 21 on the side of the suitcase. Pull down the moving block 11. The moving block 11 will move the pin 15 fixed on one side. The pin 15 will move and disengage from the pin hole 22. At this time, pull the handle 10 on the side door 9 to open the storage box 21 and place the items inside. Push the side door 9 back. When the pin 15 reaches the suitcase body, it will be squeezed and move downward. The movement of the pin 15 will squeeze the spring 20 inward. When the pin 15 reaches the inside of the pin hole 22, the spring 20 will spring the pin 15 back and lock it in the pin hole 22 to fix the side door 9.

[0039] Secondly, when the shelf 7 is needed, it can be opened through the above operation. After the shelf 7 is opened, the support rods 16 on both sides are brought out. The support rods 16 hang down under the action of gravity. Rotate the support rods 16 to move the bottom of the support rods 16 to the fixed post 18. The shelf 7 is supported by the fixed post 18 and the support rods 16. You can rest or do other things on the platform provided by the shelf 7. When you need to put it away, remove the support rods 16 from the fixed post 18 and place the shelf 7 in the corresponding groove 8 on the side of the suitcase and fix it with the buckle assembly.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A highly waterproof trolley case, comprising a front body (1), characterized in that: The front box (1) is slidably connected to a push-pull rod (3). The front box (1) is rotatably connected to a rear box (2) on one side. The front box (1) is fixedly connected to a convex ring (6) on one side. The rear box (2) is provided with a concave ring (14) on one side. The concave ring (14) is engaged with the convex ring (6). The front box (1) is fixedly connected to a handle (4) on the outside. The front box (1) and the rear box (2) are equipped with rollers (5) at the bottom. The rear box (2) is provided with a storage box (21) on one side. The storage box (21) is rotatably connected to a side door (9) on the outside. The side door (9) is fixed by a snap-fit ​​assembly. The snap-fit ​​assembly includes a pin (15), which is slidably connected inside the side door (9). A moving block (11) is fixedly connected to one side of the pin (15), and a stop block (19) is fixedly connected to the bottom of the pin (15). A spring (20) is sleeved on the outside of the pin (15).

2. The highly waterproof trolley case according to claim 1, characterized in that: A storage plate (7) is rotatably connected to one side of the rear box (2), and support rods (16) are rotatably connected to both sides of the storage plate (7). A groove (8) is provided on the outer side of the rear box (2).

3. The highly waterproof trolley case according to claim 1, characterized in that: The rear housing (2) has a pin hole (22) inside, and the pin block (15) is slidably connected inside the pin hole (22).

4. A highly waterproof trolley case according to claim 1, characterized in that: A handle (10) is provided on one side of the side door (9), and the handle (10) is located on the outside of the side door (9).

5. A highly waterproof trolley case according to claim 2, characterized in that: A slot (17) is provided on one side of the shelf (7), and the slot (17) is located on the outside of the shelf (7).

6. A highly waterproof trolley case according to claim 2, characterized in that: A fixing post (18) is fixedly connected inside the groove (8), and the support rod (16) is snapped onto the top of the fixing post (18).

7. A highly waterproof trolley case according to claim 2, characterized in that: The top of the shelf (7) is provided with a cup holder (12), which is located on the side near the rear box (2).

8. A highly waterproof trolley case according to claim 1, characterized in that: The storage box (21) is located outside the rear box (2), and the front box (1) and the rear box (2) are fixedly connected to one side of the support leg (13).

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