Multifunctional movable outer compartment for trolley case

Abstract

A multifunctional movable outer compartment (6) for a trolley case. The multifunctional movable outer compartment (6) is based on a bottom support of a high-reliability trolley case bearing frame having a split-type force bearing structure, and comprises the bottom support, rectangular guide tubes, a handle, a button, rectangular telescopic pull tubes, a control device and a buckle; the movable outer compartment (6) is fixedly arranged below the bottom support, is parallel to the bottom support, and is parallel to the center line in the front-rear direction of the bottom support. During travel, when articles on the movable outer compartment (6) need to be used, by means of loosening a buckle locking strap, the articles can be taken out; and at the end of travel, by means of holding a handle button of the movable outer compartment (6), and pushing the telescopic pull rods of the movable outer compartment (6) back into the guide tubes, the movable outer compartment is consequently hidden below the bottom support.

Description

Multifunctional movable outer compartment of a trolley case TECHNICAL FIELD

[0001] The present application relates to the technical field of travel cases and trolley cases, and in particular to a multifunctional movable outer compartment of a trolley case. BACKGROUND

[0002] Travel has become the main lifestyle of human beings: learning, working, traveling, visiting relatives and friends, and more than one billion Chinese people travel during the Spring Festival. Travel is to pursue a higher quality of life, and one must have all the necessary supplies, and the other must have a tool to carry these supplies, and the trolley case becomes the first choice. Today, every corner of the world, everyone has a trolley case, and some even drag two.

[0003] Today's trolley case is a product of the farming era, with very simple functions, limited number of items that can be packed into the case, and more items that cannot be packed into the case, which cannot meet the needs of travelers. You see many people at train stations, bus stations, and ports dragging trolley cases with their left hands, carrying backpacks on their backs, and holding plastic bags in their right hands, with baby food, fruits, beverages, and hygiene products in the plastic bags. People wish they had a third hand! Wipe the sweat off your face, drag the trolley case with one hand, and hold the child with the other hand! Therefore, many benevolent and wise people have begun to explore the potential functions of trolley cases.

[0004] [According to Rule 26, corrected on 09.04.2025] 1. Add hooks, cup holders, etc. to the outside of the trolley case, such as the Chinese Taipei Han City trolley case.

[0005] 2. Add a sub-case to the trolley case, such as the American Samsonite trolley case.

[0006] 3. Add a business case to the trolley case, such as the Swiss Army Knife trolley case.

[0007] These newly discovered trolley case functions all have unreasonable factors. Adding hooks and cup holders to the outside of the trolley case is only useful when displayed in the store window, but not during travel. Adding a sub-case and a business case increases the weight of the added case on the extension handle, which is difficult to carry. As the saying goes: good hands are difficult to carry four ounces, and it is difficult to walk far with such a heavy case. Furthermore, the added case is placed on the extension handle, which is more than a meter high from the ground and cannot be installed with a stabilizing device. In addition, the trolley case constantly jolts and shakes during travel, and the case may fall and damage the contents, causing personal injury. Therefore, these newly discovered trolley case functions have no practical value in real life. SUMMARY

[0008] The application is a multifunctional movable outer warehouse of a trolley case, which is a container for storing materials or a building, and the traveler can put the items that cannot be put into the trolley case into the movable outer warehouse, lock the trolley case, and then go on easily.

[0009] The application is based on a high-reliability trolley case with a split bearing structure (PCT / CN2024 / 000021). The trolley case is composed of a box body and a bearing frame. The bearing frame is composed of a trolley support, a top support and a bottom support, which are connected to form a simple and firm bearing frame. The box body is embedded in the bearing frame, and the production process of the trolley case is completed after a little fixing.

[0010] The trolley support is provided with a telescopic trolley, a trolley handle and a trolley lock;

[0011] The top support is fixedly provided with a top handle and a customs lock;

[0012] The bottom support is a whole support, and a brake support is fixedly installed at the rear, and wheels are fixedly installed at the four corners;

[0013] The multifunctional movable outer warehouse of the trolley case is fixedly arranged below the bottom support, parallel to the bottom support, parallel to the front and rear center lines of the bottom support, and close to the left and right front and rear wheels.

[0014] 1 The multifunctional movable outer warehouse of the trolley case comprises a bottom support, a rectangular conduit, a handle, a rectangular telescopic pipe, a control device and a buckle locking belt;

[0015] The rectangular conduits are fixedly arranged on both sides of the front and rear center lines of the bottom support, and the left and right rectangular conduits are close to the front and rear wheels;

[0016] The bottom end of the rectangular telescopic pipe is connected to the control device;

[0017] The front end of the rectangular telescopic pipe is connected to the handle through a right-angle elbow;

[0018] The rectangular telescopic pipe and the control device are inserted into the rectangular conduit from the front;

[0019] The buckle locking belt is buckled with the lifting ring on the outside of the box body;

[0020] 2 The brake support is installed at the rear of the bottom support, and the wheels are fixedly installed at the four corners;

[0021] 3 The rectangular conduits are fixedly arranged on both sides of the front and rear center lines of the bottom support, and the rectangular conduits are parallel to the bottom support and parallel to the center lines;

[0022] 4. The narrow side of the rectangular conduit is opposite the center line, and a regular control lock hole is formed;

[0023] 5. The control device is a pull tube lock, which is a high-performance pull rod telescopic control locking device (PCT / CN2024 / 000022), and the smallest one is only as thick as a chopstick head.

[0024] 6. The handle is provided with a start button, the handle start button controls the pull tube lock, and the pull tube lock controls the rectangular telescopic pull tube.

[0025] When the handle start button is pressed, the extension lock pull tube can freely rise and fall in the conduit; when the handle start button is released, the telescopic pull tube is locked in the fixed position of the conduit;

[0026] 7. The buckle is a buckle locking belt, which is buckled with the lifting ring on both sides of the box body, and is used for locking and fixing the articles on the movable outer compartment; Beneficial effects:

[0027] The present application is a multifunctional movable outer compartment of the pull rod box, which creates a new function of the pull rod box.

[0028] 1. Fresh and live food, fruits, milk and beverages that cannot be put into the pull rod box are packed into paper boxes and placed on the outer compartment, and then locked by the buckle locking belt for convenient use at any time

[0029] 2. The clothes, toys, tableware, food, medicine, paper towels and garbage bags that the mother and child need to carry when going out are packed into paper boxes and placed on the outer compartment, and then locked by the buckle locking belt for safe and convenient use at any time.

[0030] 3. Music lovers can put the violin, pipa, erhu, accordion and saxophone into the outer compartment and lock them by the buckle locking belt for safe and solid use.

[0031] 4. Many old people and rich people now live like migratory birds, moving from north to south in winter and returning in spring. Down jackets, leather coats, leather hats and fur shoes are indispensable. They are taken off after crossing the Yellow River and put on when returning. When not worn, they are packed into plastic bags and placed on the outer compartment and locked by the buckle locking belt for convenient taking off and putting on.

[0032] 5. European travelers often carry two pull rod boxes, one in the left hand and the other in the right hand, which cannot pass the security check, cannot take the high-speed rail and cannot cross the road. Now one box can be placed on the outer compartment and locked by the buckle locking belt, so that it will not slide left and right, and the traveler can easily travel and walk around.

[0033] 6. More and more people take photos, shoot videos, sing and dance when going out, and after finishing at a station, they can put the microphone stand, camera tripod, sound box, clothes and cosmetics on the outer compartment and lock them by the buckle locking belt for easy travel to the next scenic spot. DETAILED DESCRIPTION

[0034] 1Travel first to carry the items classified, put into the pull rod box and put into the pull rod box of the pull rod box, pull the zipper, lock the box. The box is straight, and the whole box is carried by four wheels.

[0035] 2The left hand holds the upper handle of the box, and the right hand reaches the bottom support of the box. Hold the handle button of the multifunctional movable outer warehouse, pull out the telescopic pull rod. Release the handle button, and the telescopic pull rod is locked and fixed into the multifunctional movable outer warehouse.

[0036] 3Put the items that cannot be put into the pull rod box and the items that cannot be put into the pull rod box on the outer warehouse, and lock the waist with the buckle locking belt. You can travel.

[0037] 4During the journey, you need to use the items on the multifunctional movable outer warehouse, such as fruits, milk, beverages, etc. Loosen the buckle locking belt and take it out. After taking it out, lock the buckle locking belt again to continue the journey.

[0038] 5After the trip, put the box flat, remove the buckle locking belt and put it in the box for storage, and take out the items on the outer warehouse.

[0039] 6Open the pull rod box and count the items in the box. After counting, cover the box and pull the zipper.

[0040] 7Hold the handle button and push the telescopic pull rod back into the guide pipe to hide it under the bottom support. Release the handle button, and the telescopic pull rod is locked and fixed under the bottom support.

Claims

1. A multi-functional movable outer compartment for a rolling suitcase, which allows travelers to easily place items carried on their shoulders, backs, or hands—items that cannot be placed inside the rolling suitcase—into the movable outer compartment, lock it with a locking strap, and move forward with ease. Its features are: The multifunctional movable outer warehouse is based on the bottom support of a high-reliability pull rod box bearing frame with a split force bearing structure, comprising a bottom support, a square conduit, a handle, a button, a square telescopic pull pipe, a control device and a buckle; The bottom support is a whole support and is closely connected with the pull rod box bearing frame; The square conduit is fixedly arranged on both sides of the front and rear center lines of the bottom support; The end of the square telescopic pull pipe is connected with the control device; The front end of the square telescopic pull pipe is connected with the handle through a right-angle elbow; The square telescopic pull pipe is inserted into the square conduit from the front of the control device; The buckle is locked with the band and the ring on the outside of the box; 2. The base support of claim 1, wherein; The bottom support is provided with a brake support and four corner wheels; 3. The rectangular conduit according to claim 1, wherein; The square conduit is fixedly arranged on both sides of the front and rear center lines of the bottom support, and the square conduit is parallel to the bottom support and the front and rear center lines; 4. The rectangular conduit according to claim 3, wherein: The square conduit has regular control lock holes on the narrow side facing the center line; 5. The handle of claim 1, wherein: The handle is provided with a switch button; 6. The control device of claim 1, wherein: The control device is a high-reliability pull rod telescopic control locking device. The handle switch button starts the locking device, and the locking device controls the square telescopic pull pipe. When the handle switch button is pressed, the square telescopic pull pipe can freely rise and fall in the square conduit. When the handle switch button is released, the square telescopic pull pipe is locked in the square conduit; 7. The clasp of claim 1, wherein: The buckle is a buckle locking band, which is buckled with the rings on both sides of the box to lock and fix the articles on the movable outer warehouse.

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