CN204120432U - A kind of multi-function suitcase - Google Patents

Abstract

The utility model relates to a multifunctional suitcase, which belongs to the technical field of daily necessities. The utility model includes a free pull rod, a labor-saving device, a miniature power generation device, a box body, a rolling wheel, a foot, and a card slot; Rods, universal wheels, and positioning rods are used to support part of the weight of the box. The micro power generation device includes USB discharge sockets, USB charging sockets, scroll shafts, multi-speed switches, micro generators, keys, voltage regulator chips, and batteries. , Gear accelerator. The utility model has the characteristics of simple structure, multiple functions, simple manufacturing process, easy operation, convenient use and portability, etc., reduces the gravity on the arm, facilitates people to travel, realizes the function of automatic charging, saves energy, and does not cause waste of dry batteries and Environmental pollution, simple design, wide application, huge market potential.

Description

A multifunctional suitcase

technical field

The utility model relates to a multifunctional suitcase, which belongs to the technical field of daily necessities.

Background technique

At present, ordinary suitcases have the following disadvantages: the ordinary suitcases currently on the market have a single function and cannot really meet the needs of consumers; although they are in today's rapid development, public facilities in many areas are not perfect, and there are few street lamps installed. In an environment with poor conditions, ordinary suitcases do not have lighting functions, which is inconvenient for consumers to use; in the era of advanced electronic products, ordinary suitcases cannot meet people's requirements for charging electronic products (mobile phones, MP3, etc.); Highly developed, ordinary suitcases cannot play the role of safety warning; in rainy weather, ordinary suitcases cannot prevent rain; ordinary suitcases cannot test the outdoor temperature and timing at different times of the day; ordinary suitcases do not have the effect of saving labor , It can be seen that the function of ordinary suitcase is too single, without lighting function and safety warning, reducing the gravity of the arm, and can not meet the requirements of communication equipment (mobile phone, MP3, etc.) charging, etc., it is difficult to meet the future market demand. So, aiming at the above deficiencies, I make the following improvements to the ordinary suitcase to solve the demand problem of the future market.

Contents of the invention

The technical problem to be solved by the utility model is: to provide a multi-functional suitcase, which is used to meet people's needs for lighting, charging, and lightening the gravity of the arm at the same time, can test outdoor temperature and distance measurement, and has a safety warning function. Function, rainproof function, provide a fast and convenient environment for people to travel and work.

The technical solution of the utility model is: a multi-functional suitcase, including a free pull rod 1, a labor-saving device, a miniature power generation device, a box body 5, a rolling wheel 7, a foot 9, and a card slot 16; There are feet 9, and the bottom surface of the box body 5 is provided with a card slot 16 near the end of the rolling wheel 7;

The labor-saving device includes a telescopic rod 15, a universal runner 17, and a positioning rod 18 for supporting part of the weight of the casing 5. A card position is provided in the draw-in groove 16, and the telescopic rod 15 can be stretched arbitrarily to a required length. The rear end is stuck on the card position of the draw-in groove 16, and the other end is fixed on the universal runner 17. The positioning rod 18 is a hollow cylinder. The positioning rod 18 includes two parts of the telescopic cylinder 24 and the fixed cylinder 25. One end is fixed on the universal runner 17, and the other end is used in cooperation with the fixed cylinder 25. One end of the fixed cylinder 25 is fixed on the draw-in groove 16, and the other end of the fixed cylinder 25 is used in conjunction with the telescopic cylinder 24. The telescopic cylinder 24, the fixed cylinder 25 are all provided with the aperture 26 that is used to adjust the length of positioning rod 18, and the aperture distance between the aperture 26 on telescoping tube 24, fixed tube 25 is identical, adjust the aperture on telescopic tube 24, fixed tube 25 26, when the length of the positioning rod 18 reaches the required length, use the positioning pin 27 to fix the purpose of adjusting the length of the positioning rod 18. When the holes 26 are overlapped, the entire labor-saving device is completely placed in the card slot 16 at the bottom of the box body 5 for convenient storage. By adjusting the length of the telescopic rod 15 and the positioning rod 18, the labor-saving device is in contact with the ground when the box body 5 is pulled. Thereby bear the partial weight of box body 5;

The micro power generation device includes a USB discharge socket 2, a USB charging socket 3, a scroll shaft 8, a multi-speed switch 11, a micro generator 19, a key 20, a voltage-stabilizing boost chip 21, a storage battery 22, and a gear accelerator 23;

The gear accelerator 23, the micro generator 19, the voltage-stabilizing boost chip 21, and the storage battery 22 are all arranged at the bottom of the casing 5; There is a keyway on the top, the keyway is provided with a key 20, the driving wheel on the gear accelerator 23 is connected with the key 20 provided on the rolling shaft 8, and the key 20 on the rolling shaft 8 is rotated by the rotation of the scrolling wheel 7 to drive the gear The driving wheel of the accelerator 23 rotates, and the gear accelerator 23 drives the micro-generator 19 to generate electricity, and the electric energy is processed and stored in the battery 22 through the voltage stabilizing and boosting chip 21;

Described USB discharge socket 2, USB charging socket 3, multi-gear switch 11 are arranged on the suitcase free pull bar 1, and multi-gear switch 11 is connected with USB discharge socket 2, USB charging socket 3 and is used for realizing to USB discharge socket 2, USB The charging socket 3 is a switch for charging and discharging states. The USB discharging socket 2 is connected to the storage battery 22 for charging various electronic devices, and the USB charging socket 3 is connected to the storage battery 22 for charging the storage battery 22 through an external power supply.

The casing 5 side of described multifunctional suitcase is provided with a rainproof bag 13, and positioning pin 27 is placed in the rainproof bag 13 when not in use, and the rainproof cloth with skirt of zipper type is also housed in the rainproof bag 13 , the zipper type skirted rain cloth and the zipper 14 around the casing 5 are used in conjunction to prevent the suitcase from being drenched by rain.

The back side of the box body 5 is provided with a red LED warning light 6 for safety warning, the multi-speed switch 11 is connected with the red LED warning light 6 for realizing the switch of the red warning light 6 of the LED, and the storage battery 22 is connected with the red warning light 6 of the LED Used to implement power supply.

The free pull rod 1 of the suitcase is provided with an outdoor thermometer 4, a distance measuring device 12, and an LED lighting lamp 10 for testing outdoor temperature, stroke and lighting. 10 is connected to realize the switch of the LED lighting lamp 10, and the storage battery 22 is connected to the LED lighting lamp 10 to realize power supply.

The USB discharge socket 2 and the USB charging socket 3 are provided with matching dust plugs.

The storage battery 22 arranged at the bottom of the casing 5 is detachable, the bottom of the casing 5 is provided with a slot for installing the storage battery 22, and metal contacts adapted to the storage battery 22 are provided at both ends of the slot to facilitate the disassembly and installation of the storage battery 22. Install.

The use process of the present utility model is:

Free pull rod 1 is pulled out from casing 5 inside, by adjusting telescopic rod 15 and the relative position of the telescoping tube 24 of positioning rod 18 and the aperture 26 on the fixed tube 25, fix with positioning pin 27. For people of different heights, after adjustment, the labor-saving device and the ground are at a suitable angle, and when the box body 5 is pulled, the universal runner 17 is in contact with the ground to bear part of the weight of the box body 5; when not in use, the positioning The positioning pin 27 on the rod 18 is taken out and placed in the rainproof bag 13, the telescopic tube 24 is shrunk in the fixed tube 25, and the whole labor-saving device is completely put into the slot 16 at the bottom of the box body 5 for convenient storage.

Pulling the free pull rod 1 drives the scroll wheel 7 to rotate, and the key 20 on the scroll shaft 8 rotates through the rotation of the scroll wheel 7 to drive the driving wheel of the gear accelerator 23 to rotate. The pressing chip 21 processes the voltage and stores it in the storage battery 22; when power generation is not needed or when going uphill, the key 20 can be pulled out laterally, and the driving wheel on the gear accelerator 23 is not in contact with the key 20, and the gear accelerator 23 just It does not work and plays a labor-saving role.

When walking at night, when the multi-gear switch 11 is turned to the LED lighting lamp 10 control gear, the LED lighting lamp 10 can be used for lighting. , can control the on-off state of LED red warning light 6, pull out the outdoor thermometer 4 on the free pull rod 1, the outdoor thermometer 4 can measure the temperature at any time in one day, and the distance measuring device 12 can observe the distance traveled.

When running into rainy weather, the rainproof cloth with zippered skirt is taken out from the rainproof bag 13, and the rainproof cloth with skirt of zipper and the zipper 14 around the casing 5 are used in conjunction to prevent the suitcase from being Wet from the rain. the

1. Reduce the support force of the arm on the suitcase

In the utility model, a labor-saving device is installed at the bottom of the box body 5, which is convenient for telescopic, directional rotation, and positioning. For people of different heights, the angle between the box body 5 and the ground can be adjusted, and a universal runner 17 is installed at the lower end of the labor-saving device to save labor. The device can be placed in the card slot 16 at the bottom of the box body 5; a key 20 is arranged on the rolling shaft 8 at the bottom of the box body 5, and the key 20 is pulled out horizontally when going uphill, and the gear accelerator 23 does not rotate with the rolling shaft 8 at this time , less tension, easy to use;

2. Self-generating, lighting, and charging functions

A gear accelerator 23, a micro generator 19, a voltage-stabilizing boost chip 21, and a storage battery 22 are installed at the bottom of the box body 5 of the utility model. The generator generates electricity 19, and the electric energy is processed by the voltage-stabilizing and boosting chip 21, and stored in the storage battery 22. Two rows of LED lights 10 and a USB charging socket 3 are installed on the free pull rod 1 of the suitcase, which can illuminate and charge electronic equipment;

3. Able to test outdoor temperature and distance measurement

An outdoor thermometer 4 and a distance measuring device 12 are installed on the free pull rod 1, which can measure the outdoor temperature and the journey, which can bring great convenience to travelers;

4. It has the function of safety warning

The utility model case cover is equipped with LED red warning light 6, supplies power through battery 22, multi-speed switch 11 controls LED warning light 6, can play the effect of safety warning;

5. Rainproof function

The side of the casing of the utility model is provided with a rainproof bag 13, which is equipped with a zipper type rainproof cloth with a skirt, and there are zippers matching it around the casing, which can prevent the suitcase from being wet by rain;

6. Easy to use

The utility model is provided with multi-stage switch 11, LED lighting lamp 10, LED red warning light 12, is controlled by multi-stage switch, easy and simple to operate, and storage battery 22 is detachable, is convenient to carry and use.

The beneficial effects of the utility model are: the utility model installs a labor-saving device that is convenient for telescopic, directional rotation, and positioning, which reduces the support force of the arm to the suitcase, and makes pulling the suitcase more labor-saving, and the labor-saving device has a simple structure and is convenient to store. Occupying a small space, it has the functions of self-power generation, lighting, and charging, which is more convenient for users. It can test outdoor temperature and distance measurement, and has the function of safety warning and rainproof function;

It has the characteristics of simple structure, multiple functions, simple production process, easy operation, and convenient use and portability. It reduces the gravity on the arm, facilitates people to travel, realizes the function of automatic charging, saves energy, and will not cause waste of dry batteries and environmental pollution. , is simple in design, can be widely used, and has huge market potential.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the utility model labor-saving device;

Fig. 3 is a schematic diagram of the bottom of the utility model box;

Fig. 4 is a structural schematic diagram of the positioning rod of the labor-saving device of the present invention.

Each label in Figure 1-4: 1-free pull rod, 2-USB discharge socket, 3-USB charging socket, 4-outdoor thermometer, 5-box, 6-LED red warning light, 7-scroll wheel, 8-scroll Shaft, 9-foot, 10-LED lighting, 11-multi-speed switch, 12-distance measuring device, 13-rainproof bag, 14-zipper, 15-telescopic rod, 16-card slot, 17-universal wheel , 18-positioning rod, 19-miniature generator, 20-key, 21-voltage booster chip, 22-battery, 23-gear accelerator, 24-telescopic cylinder, 25-fixed cylinder, 26-small hole, 27- Locating pins.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described further.

Embodiment 1: As shown in Figures 1-4, a multifunctional suitcase includes a free pull rod 1, a labor-saving device, a miniature power generation device, a box body 5, a rolling wheel 7, a foot 9, and a card slot 16; the box body The lower end of the back of the 5 is provided with a foot 9, and the bottom surface of the box body 5 is provided with a card slot 16 near the end of the rolling wheel 7;

The labor-saving device includes a telescopic rod 15, a universal runner 17, and a positioning rod 18 for supporting part of the weight of the casing 5. A card position is provided in the draw-in groove 16, and the telescopic rod 15 can be stretched arbitrarily to a required length. The rear end is stuck on the card position of the draw-in groove 16, and the other end is fixed on the universal runner 17. The positioning rod 18 is a hollow cylinder. The positioning rod 18 includes two parts of the telescopic cylinder 24 and the fixed cylinder 25. One end is fixed on the universal runner 17, and the other end is used in cooperation with the fixed cylinder 25. One end of the fixed cylinder 25 is fixed on the draw-in groove 16, and the other end of the fixed cylinder 25 is used in conjunction with the telescopic cylinder 24. The telescopic cylinder 24, the fixed cylinder 25 are all provided with the aperture 26 that is used to adjust the length of positioning rod 18, and the aperture distance between the aperture 26 on telescoping tube 24, fixed tube 25 is identical, adjust the aperture on telescopic tube 24, fixed tube 25 26, when the length of the positioning rod 18 reaches the required length, use the positioning pin 27 to fix the purpose of adjusting the length of the positioning rod 18. When the holes 26 are overlapped, the entire labor-saving device is completely placed in the card slot 16 at the bottom of the box body 5 for convenient storage. By adjusting the length of the telescopic rod 15 and the positioning rod 18, the labor-saving device is in contact with the ground when the box body 5 is pulled. Thereby bear the partial weight of box body 5;

The micro power generation device includes a USB discharge socket 2, a USB charging socket 3, a scroll shaft 8, a multi-speed switch 11, a micro generator 19, a key 20, a voltage-stabilizing boost chip 21, a storage battery 22, and a gear accelerator 23;

The gear accelerator 23, the micro generator 19, the voltage-stabilizing boost chip 21, and the storage battery 22 are all arranged at the bottom of the casing 5; There is a keyway on the top, the keyway is provided with a key 20, the driving wheel on the gear accelerator 23 is connected with the key 20 provided on the rolling shaft 8, and the key 20 on the rolling shaft 8 is rotated by the rotation of the scrolling wheel 7 to drive the gear The driving wheel of the accelerator 23 rotates, and the gear accelerator 23 drives the micro-generator 19 to generate electricity, and the electric energy is processed and stored in the battery 22 through the voltage stabilizing and boosting chip 21;

Described USB discharge socket 2, USB charging socket 3, multi-gear switch 11 are arranged on the suitcase free pull bar 1, and multi-gear switch 11 is connected with USB discharge socket 2, USB charging socket 3 and is used for realizing to USB discharge socket 2, USB The charging socket 3 is a switch for charging and discharging states. The USB discharging socket 2 is connected to the storage battery 22 for charging various electronic devices, and the USB charging socket 3 is connected to the storage battery 22 for charging the storage battery 22 through an external power supply.

Embodiment 2: As shown in Figures 1-4, a multifunctional suitcase includes a free pull rod 1, a labor-saving device, a micro power generation device, a box body 5, a rolling wheel 7, a foot 9, and a card slot 16; the box body The lower end of the back of the 5 is provided with a foot 9, and the bottom surface of the box body 5 is provided with a card slot 16 near the end of the rolling wheel 7;

The labor-saving device includes a telescopic rod 15, a universal runner 17, and a positioning rod 18 for supporting part of the weight of the casing 5. A card position is provided in the draw-in groove 16, and the telescopic rod 15 can be stretched arbitrarily to a required length. The rear end is stuck on the card position of the draw-in groove 16, and the other end is fixed on the universal runner 17. The positioning rod 18 is a hollow cylinder. The positioning rod 18 includes two parts of the telescopic cylinder 24 and the fixed cylinder 25. One end is fixed on the universal runner 17, and the other end is used in cooperation with the fixed cylinder 25. One end of the fixed cylinder 25 is fixed on the draw-in groove 16, and the other end of the fixed cylinder 25 is used in conjunction with the telescopic cylinder 24. The telescopic cylinder 24, the fixed cylinder 25 are all provided with the aperture 26 that is used to adjust the length of positioning rod 18, and the aperture distance between the aperture 26 on telescoping tube 24, fixed tube 25 is identical, adjust the aperture on telescopic tube 24, fixed tube 25 26, when the length of the positioning rod 18 reaches the required length, use the positioning pin 27 to fix the purpose of adjusting the length of the positioning rod 18. When the holes 26 are overlapped, the entire labor-saving device is completely placed in the card slot 16 at the bottom of the box body 5 for convenient storage. By adjusting the length of the telescopic rod 15 and the positioning rod 18, the labor-saving device is in contact with the ground when the box body 5 is pulled. Thereby bear the partial weight of box body 5;

The micro power generation device includes a USB discharge socket 2, a USB charging socket 3, a scroll shaft 8, a multi-speed switch 11, a micro generator 19, a key 20, a voltage-stabilizing boost chip 21, a storage battery 22, and a gear accelerator 23;

The gear accelerator 23, the micro generator 19, the voltage-stabilizing boost chip 21, and the storage battery 22 are all arranged at the bottom of the casing 5; There is a keyway on the top, the keyway is provided with a key 20, the driving wheel on the gear accelerator 23 is connected with the key 20 provided on the rolling shaft 8, and the key 20 on the rolling shaft 8 is rotated by the rotation of the scrolling wheel 7 to drive the gear The driving wheel of the accelerator 23 rotates, and the gear accelerator 23 drives the micro-generator 19 to generate electricity, and the electric energy is processed and stored in the battery 22 through the voltage stabilizing and boosting chip 21;

Described USB discharge socket 2, USB charging socket 3, multi-gear switch 11 are arranged on the suitcase free pull bar 1, and multi-gear switch 11 is connected with USB discharge socket 2, USB charging socket 3 and is used for realizing to USB discharge socket 2, USB The charging socket 3 is a switch for charging and discharging states. The USB discharging socket 2 is connected to the storage battery 22 for charging various electronic devices, and the USB charging socket 3 is connected to the storage battery 22 for charging the storage battery 22 through an external power supply.

The casing 5 side of described multifunctional suitcase is provided with a rainproof bag 13, and positioning pin 27 is placed in the rainproof bag 13 when not in use, and the rainproof cloth with skirt of zipper type is also housed in the rainproof bag 13 , the zipper type skirted rain cloth and the zipper 14 around the casing 5 are used in conjunction to prevent the suitcase from being drenched by rain.

Embodiment 3: As shown in Figures 1-4, a multifunctional suitcase includes a free pull rod 1, a labor-saving device, a micro power generation device, a box body 5, a rolling wheel 7, a foot 9, and a card slot 16; the box body The lower end of the back of the 5 is provided with a foot 9, and the bottom surface of the box body 5 is provided with a card slot 16 near the end of the rolling wheel 7;

The labor-saving device includes a telescopic rod 15, a universal runner 17, and a positioning rod 18 for supporting part of the weight of the casing 5. A card position is provided in the draw-in groove 16, and the telescopic rod 15 can be stretched arbitrarily to a required length. The rear end is stuck on the card position of the draw-in groove 16, and the other end is fixed on the universal runner 17. The positioning rod 18 is a hollow cylinder. The positioning rod 18 includes two parts of the telescopic cylinder 24 and the fixed cylinder 25. One end is fixed on the universal runner 17, and the other end is used in cooperation with the fixed cylinder 25. One end of the fixed cylinder 25 is fixed on the draw-in groove 16, and the other end of the fixed cylinder 25 is used in conjunction with the telescopic cylinder 24. The telescopic cylinder 24, the fixed cylinder 25 are all provided with the aperture 26 that is used to adjust the length of positioning rod 18, and the aperture distance between the aperture 26 on telescoping tube 24, fixed tube 25 is identical, adjust the aperture on telescopic tube 24, fixed tube 25 26, when the length of the positioning rod 18 reaches the required length, use the positioning pin 27 to fix the purpose of adjusting the length of the positioning rod 18. When the holes 26 are overlapped, the entire labor-saving device is completely placed in the card slot 16 at the bottom of the box body 5 for convenient storage. By adjusting the length of the telescopic rod 15 and the positioning rod 18, the labor-saving device is in contact with the ground when the box body 5 is pulled. Thereby bear the partial weight of box body 5;

The micro power generation device includes a USB discharge socket 2, a USB charging socket 3, a scroll shaft 8, a multi-speed switch 11, a micro generator 19, a key 20, a voltage-stabilizing boost chip 21, a storage battery 22, and a gear accelerator 23;

The gear accelerator 23, the micro generator 19, the voltage-stabilizing boost chip 21, and the storage battery 22 are all arranged at the bottom of the casing 5; There is a keyway on the top, the keyway is provided with a key 20, the driving wheel on the gear accelerator 23 is connected with the key 20 provided on the rolling shaft 8, and the key 20 on the rolling shaft 8 is rotated by the rotation of the scrolling wheel 7 to drive the gear The driving wheel of the accelerator 23 rotates, and the gear accelerator 23 drives the micro-generator 19 to generate electricity, and the electric energy is processed and stored in the battery 22 through the voltage stabilizing and boosting chip 21;

Described USB discharge socket 2, USB charging socket 3, multi-gear switch 11 are arranged on the suitcase free pull bar 1, and multi-gear switch 11 is connected with USB discharge socket 2, USB charging socket 3 and is used for realizing to USB discharge socket 2, USB The charging socket 3 is a switch for charging and discharging states. The USB discharging socket 2 is connected to the storage battery 22 for charging various electronic devices, and the USB charging socket 3 is connected to the storage battery 22 for charging the storage battery 22 through an external power supply.

The casing 5 side of described multifunctional suitcase is provided with a rainproof bag 13, and positioning pin 27 is placed in the rainproof bag 13 when not in use, and the rainproof cloth with skirt of zipper type is also housed in the rainproof bag 13 , the zipper type skirted rain cloth and the zipper 14 around the casing 5 are used in conjunction to prevent the suitcase from being drenched by rain.

The back side of the box body 5 is provided with a red LED warning light 6 for safety warning, the multi-speed switch 11 is connected with the red LED warning light 6 for realizing the switch of the red warning light 6 of the LED, and the storage battery 22 is connected with the red warning light 6 of the LED Used to implement power supply.

Embodiment 4: As shown in Figures 1-4, a multifunctional suitcase includes a free pull rod 1, a labor-saving device, a miniature power generation device, a box body 5, a rolling wheel 7, a foot 9, and a card slot 16; the box body The lower end of the back of the 5 is provided with a foot 9, and the bottom surface of the box body 5 is provided with a card slot 16 near the end of the rolling wheel 7;

The labor-saving device includes a telescopic rod 15, a universal runner 17, and a positioning rod 18 for supporting part of the weight of the casing 5. A card position is provided in the draw-in groove 16, and the telescopic rod 15 can be stretched arbitrarily to a required length. The rear end is stuck on the card position of the draw-in groove 16, and the other end is fixed on the universal runner 17. The positioning rod 18 is a hollow cylinder. The positioning rod 18 includes two parts of the telescopic cylinder 24 and the fixed cylinder 25. One end is fixed on the universal runner 17, and the other end is used in cooperation with the fixed cylinder 25. One end of the fixed cylinder 25 is fixed on the draw-in groove 16, and the other end of the fixed cylinder 25 is used in conjunction with the telescopic cylinder 24. The telescopic cylinder 24, the fixed cylinder 25 are all provided with the aperture 26 that is used to adjust the length of positioning rod 18, and the aperture distance between the aperture 26 on telescoping tube 24, fixed tube 25 is identical, adjust the aperture on telescopic tube 24, fixed tube 25 26, when the length of the positioning rod 18 reaches the required length, use the positioning pin 27 to fix the purpose of adjusting the length of the positioning rod 18. When the holes 26 are overlapped, the entire labor-saving device is completely placed in the card slot 16 at the bottom of the box body 5 for convenient storage. By adjusting the length of the telescopic rod 15 and the positioning rod 18, the labor-saving device is in contact with the ground when the box body 5 is pulled. Thereby bear the partial weight of box body 5;

The micro power generation device includes a USB discharge socket 2, a USB charging socket 3, a scroll shaft 8, a multi-speed switch 11, a micro generator 19, a key 20, a voltage-stabilizing boost chip 21, a storage battery 22, and a gear accelerator 23;

The gear accelerator 23, the micro generator 19, the voltage-stabilizing boost chip 21, and the storage battery 22 are all arranged at the bottom of the casing 5; There is a keyway on the top, the keyway is provided with a key 20, the driving wheel on the gear accelerator 23 is connected with the key 20 provided on the rolling shaft 8, and the key 20 on the rolling shaft 8 is rotated by the rotation of the scrolling wheel 7 to drive the gear The driving wheel of the accelerator 23 rotates, and the gear accelerator 23 drives the micro-generator 19 to generate electricity, and the electric energy is processed and stored in the battery 22 through the voltage stabilizing and boosting chip 21;

Described USB discharge socket 2, USB charging socket 3, multi-gear switch 11 are arranged on the suitcase free pull bar 1, and multi-gear switch 11 is connected with USB discharge socket 2, USB charging socket 3 and is used for realizing to USB discharge socket 2, USB The charging socket 3 is a switch for charging and discharging states. The USB discharging socket 2 is connected to the storage battery 22 for charging various electronic devices, and the USB charging socket 3 is connected to the storage battery 22 for charging the storage battery 22 through an external power supply.

The casing 5 side of described multifunctional suitcase is provided with a rainproof bag 13, and positioning pin 27 is placed in the rainproof bag 13 when not in use, and the rainproof cloth with skirt of zipper type is also housed in the rainproof bag 13 , the zipper type skirted rain cloth and the zipper 14 around the casing 5 are used in conjunction to prevent the suitcase from being drenched by rain.

The back side of the box body 5 is provided with a red LED warning light 6 for safety warning, the multi-speed switch 11 is connected with the red LED warning light 6 for realizing the switch of the red warning light 6 of the LED, and the storage battery 22 is connected with the red warning light 6 of the LED Used to implement power supply.

The free pull rod 1 of the suitcase is provided with an outdoor thermometer 4, a distance measuring device 12, and an LED lighting lamp 10 for testing outdoor temperature, stroke and lighting. 10 is connected to realize the switch of the LED lighting lamp 10, and the storage battery 22 is connected to the LED lighting lamp 10 to realize power supply.

Embodiment 5: As shown in Figures 1-4, a multifunctional suitcase includes a free pull rod 1, a labor-saving device, a micro power generation device, a box body 5, a rolling wheel 7, a foot 9, and a card slot 16; the box body The lower end of the back of the 5 is provided with a foot 9, and the bottom surface of the box body 5 is provided with a card slot 16 near the end of the rolling wheel 7;

The labor-saving device includes a telescopic rod 15, a universal runner 17, and a positioning rod 18 for supporting part of the weight of the casing 5. A card position is provided in the draw-in groove 16, and the telescopic rod 15 can be stretched arbitrarily to a required length. The rear end is stuck on the card position of the draw-in groove 16, and the other end is fixed on the universal runner 17. The positioning rod 18 is a hollow cylinder. The positioning rod 18 includes two parts of the telescopic cylinder 24 and the fixed cylinder 25. One end is fixed on the universal runner 17, and the other end is used in cooperation with the fixed cylinder 25. One end of the fixed cylinder 25 is fixed on the draw-in groove 16, and the other end of the fixed cylinder 25 is used in conjunction with the telescopic cylinder 24. The telescopic cylinder 24, the fixed cylinder 25 are all provided with the aperture 26 that is used to adjust the length of positioning rod 18, and the aperture distance between the aperture 26 on telescoping tube 24, fixed tube 25 is identical, adjust the aperture on telescopic tube 24, fixed tube 25 26, when the length of the positioning rod 18 reaches the required length, use the positioning pin 27 to fix the purpose of adjusting the length of the positioning rod 18. When the holes 26 are overlapped, the entire labor-saving device is completely placed in the card slot 16 at the bottom of the box body 5 for convenient storage. By adjusting the length of the telescopic rod 15 and the positioning rod 18, the labor-saving device is in contact with the ground when the box body 5 is pulled. Thereby bear the partial weight of box body 5;

The micro power generation device includes a USB discharge socket 2, a USB charging socket 3, a scroll shaft 8, a multi-speed switch 11, a micro generator 19, a key 20, a voltage-stabilizing boost chip 21, a storage battery 22, and a gear accelerator 23;

The gear accelerator 23, the micro generator 19, the voltage-stabilizing boost chip 21, and the storage battery 22 are all arranged at the bottom of the casing 5; There is a keyway on the top, the keyway is provided with a key 20, the driving wheel on the gear accelerator 23 is connected with the key 20 provided on the rolling shaft 8, and the key 20 on the rolling shaft 8 is rotated by the rotation of the scrolling wheel 7 to drive the gear The driving wheel of the accelerator 23 rotates, and the gear accelerator 23 drives the micro-generator 19 to generate electricity, and the electric energy is processed and stored in the battery 22 through the voltage stabilizing and boosting chip 21;

Described USB discharge socket 2, USB charging socket 3, multi-gear switch 11 are arranged on the suitcase free pull bar 1, and multi-gear switch 11 is connected with USB discharge socket 2, USB charging socket 3 and is used for realizing to USB discharge socket 2, USB The charging socket 3 is a switch for charging and discharging states. The USB discharging socket 2 is connected to the storage battery 22 for charging various electronic devices, and the USB charging socket 3 is connected to the storage battery 22 for charging the storage battery 22 through an external power supply.

The casing 5 side of described multifunctional suitcase is provided with a rainproof bag 13, and positioning pin 27 is placed in the rainproof bag 13 when not in use, and the rainproof cloth with skirt of zipper type is also housed in the rainproof bag 13 , the zipper type skirted rain cloth and the zipper 14 around the casing 5 are used in conjunction to prevent the suitcase from being drenched by rain.

The back side of the box body 5 is provided with a red LED warning light 6 for safety warning, the multi-speed switch 11 is connected with the red LED warning light 6 for realizing the switch of the red warning light 6 of the LED, and the storage battery 22 is connected with the red warning light 6 of the LED Used to implement power supply.

The free pull rod 1 of the suitcase is provided with an outdoor thermometer 4, a distance measuring device 12, and an LED lighting lamp 10 for testing outdoor temperature, stroke and lighting. 10 is connected to realize the switch of the LED lighting lamp 10, and the storage battery 22 is connected to the LED lighting lamp 10 to realize power supply.

The USB discharge socket 2 and the USB charging socket 3 are provided with matching dust plugs.

Embodiment 6: As shown in Figures 1-4, a multifunctional suitcase includes a free pull rod 1, a labor-saving device, a micro power generation device, a box body 5, a rolling wheel 7, a foot 9, and a card slot 16; the box body The lower end of the back of the 5 is provided with a foot 9, and the bottom surface of the box body 5 is provided with a card slot 16 near the end of the rolling wheel 7;

The labor-saving device includes a telescopic rod 15, a universal runner 17, and a positioning rod 18 for supporting part of the weight of the casing 5. A card position is provided in the draw-in groove 16, and the telescopic rod 15 can be stretched arbitrarily to a required length. The rear end is stuck on the card position of the draw-in groove 16, and the other end is fixed on the universal runner 17. The positioning rod 18 is a hollow cylinder. The positioning rod 18 includes two parts of the telescopic cylinder 24 and the fixed cylinder 25. One end is fixed on the universal runner 17, and the other end is used in cooperation with the fixed cylinder 25. One end of the fixed cylinder 25 is fixed on the draw-in groove 16, and the other end of the fixed cylinder 25 is used in conjunction with the telescopic cylinder 24. The telescopic cylinder 24, the fixed cylinder 25 are all provided with the aperture 26 that is used to adjust the length of positioning rod 18, and the aperture distance between the aperture 26 on telescoping tube 24, fixed tube 25 is identical, adjust the aperture on telescopic tube 24, fixed tube 25 26, when the length of the positioning rod 18 reaches the required length, use the positioning pin 27 to fix the purpose of adjusting the length of the positioning rod 18. When the holes 26 are overlapped, the entire labor-saving device is completely placed in the card slot 16 at the bottom of the box body 5 for convenient storage. By adjusting the length of the telescopic rod 15 and the positioning rod 18, the labor-saving device is in contact with the ground when the box body 5 is pulled. Thereby bear the partial weight of box body 5;

The micro power generation device includes a USB discharge socket 2, a USB charging socket 3, a scroll shaft 8, a multi-speed switch 11, a micro generator 19, a key 20, a voltage-stabilizing boost chip 21, a storage battery 22, and a gear accelerator 23;

The gear accelerator 23, the micro generator 19, the voltage-stabilizing boost chip 21, and the storage battery 22 are all arranged at the bottom of the casing 5; There is a keyway on the top, the keyway is provided with a key 20, the driving wheel on the gear accelerator 23 is connected with the key 20 provided on the rolling shaft 8, and the key 20 on the rolling shaft 8 is rotated by the rotation of the scrolling wheel 7 to drive the gear The driving wheel of the accelerator 23 rotates, and the gear accelerator 23 drives the micro-generator 19 to generate electricity, and the electric energy is processed and stored in the battery 22 through the voltage stabilizing and boosting chip 21;

Described USB discharge socket 2, USB charging socket 3, multi-gear switch 11 are arranged on the suitcase free pull bar 1, and multi-gear switch 11 is connected with USB discharge socket 2, USB charging socket 3 and is used for realizing to USB discharge socket 2, USB The charging socket 3 is a switch for charging and discharging states. The USB discharging socket 2 is connected to the storage battery 22 for charging various electronic devices, and the USB charging socket 3 is connected to the storage battery 22 for charging the storage battery 22 through an external power supply.

The casing 5 side of described multifunctional suitcase is provided with a rainproof bag 13, and positioning pin 27 is placed in the rainproof bag 13 when not in use, and the rainproof cloth with skirt of zipper type is also housed in the rainproof bag 13 , the zipper type skirted rain cloth and the zipper 14 around the casing 5 are used in conjunction to prevent the suitcase from being drenched by rain.

The back side of the box body 5 is provided with a red LED warning light 6 for safety warning, the multi-speed switch 11 is connected with the red LED warning light 6 for realizing the switch of the red warning light 6 of the LED, and the storage battery 22 is connected with the red warning light 6 of the LED Used to implement power supply.

The free pull rod 1 of the suitcase is provided with an outdoor thermometer 4, a distance measuring device 12, and an LED lighting lamp 10 for testing outdoor temperature, stroke and lighting. 10 is connected to realize the switch of the LED lighting lamp 10, and the storage battery 22 is connected to the LED lighting lamp 10 to realize power supply.

The USB discharge socket 2 and the USB charging socket 3 are provided with matching dust plugs.

The storage battery 22 arranged at the bottom of the casing 5 is detachable, the bottom of the casing 5 is provided with a slot for installing the storage battery 22, and metal contacts adapted to the storage battery 22 are provided at both ends of the slot to facilitate the disassembly and installation of the storage battery 22. Install.

The specific embodiments of the utility model have been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned embodiments. Various changes are made.

Claims (6)

1. A multifunctional suitcase, characterized in that it includes a free pull rod (1), a labor-saving device, a miniature power generation device, a box body (5), rolling wheels (7), feet (9), and a card slot (16); The lower end of the back of the box (5) is provided with a foot (9), and the bottom of the box (5) is provided with a card slot (16) near the end of the rolling wheel (7); The labor-saving device includes a telescopic rod (15), a universal wheel (17), and a positioning rod (18) for supporting part of the weight of the box body (5). (15) It can be stretched arbitrarily. After stretching to the required length, one end is stuck on the card slot (16), and the other end is fixed on the universal runner (17). The positioning rod (18) is a hollow cylinder. The positioning rod (18) includes two parts, the telescopic cylinder (24) and the fixed cylinder (25). One end of the telescopic cylinder (24) is fixed on the universal runner (17), and the other end is used in conjunction with the fixed cylinder (25). One end of the cylinder (25) is fixed on the slot (16), and the other end of the fixed cylinder (25) is used in conjunction with the telescopic cylinder (24). Both the telescopic cylinder (24) and the fixed cylinder (25) are equipped with a The small hole (26) of the length of the rod (18), and the hole distance between the small holes (26) on the telescopic cylinder (24) and the fixed cylinder (25) are the same, adjust the telescopic cylinder (24), the fixed cylinder ( When the small hole (26) on the 25) makes the length of the positioning rod (18) reach the desired length, use the positioning pin (27) to fix it so as to achieve the purpose of adjusting the length of the positioning rod (18). When the leftmost small hole (26) coincides with the leftmost small hole (26) on the fixed cylinder (25), the entire labor-saving device is completely placed in the slot (16) at the bottom of the box (5) for Convenient storage, by adjusting the length of the telescopic rod (15) and the positioning rod (18), the labor-saving device is in contact with the ground when pulling the cabinet (5) so as to bear part of the weight of the cabinet (5); The micro power generation device includes a USB discharge socket (2), a USB charging socket (3), a scroll shaft (8), a multi-speed switch (11), a micro generator (19), a key (20), a voltage regulator chip (21), battery (22), gear accelerator (23); The gear accelerator (23), micro generator (19), voltage regulator chip (21), and battery (22) are all arranged at the bottom of the box (5); the gear accelerator (23) is arranged at the bottom of the box with rolling wheels On the rolling shaft (8) between (7), a keyway is provided on the rolling shaft (8), and a key (20) is arranged on the keyway, and the driving wheel on the gear accelerator (23) and the rolling shaft (8) The set keys (20) are connected, and the key (20) on the scroll shaft (8) is rotated by the rotation of the scroll wheel (7) so as to drive the driving wheel of the gear accelerator (23) to rotate, and the gear accelerator (23) drives the micro generator (19) Power generation, the electric energy is processed and stored in the battery (22) through the voltage regulator chip (21); The USB discharge socket (2), the USB charging socket (3), and the multi-speed switch (11) are arranged on the free pull rod (1) of the suitcase, and the multi-speed switch (11) is connected with the USB discharge socket (2), and the USB charging socket (3) connected to realize the switch of charging and discharging states of USB discharge socket (2) and USB charging socket (3), USB discharge socket (2) is connected with battery (22) for charging various electronic devices, USB The charging socket (3) is connected to the storage battery (22) for charging the storage battery (22) through an external power supply. 2. The multifunctional suitcase according to claim 1, characterized in that: a rainproof bag (13) is provided on the side of the box body (5) of the multifunctional suitcase, and the positioning pin (27) is placed when it is not in use In the rainproof bag (13), the rainproof cloth with skirt of zipper type is also housed in the rainproof bag (13), the rainproof cloth with skirt of zipper type and the zipper (14) around the casing (5) Used together to prevent the suitcase from being wet by rain. 3. The multifunctional suitcase according to claim 1, characterized in that: the back of the box (5) is provided with a red LED warning light (6) for safety warning, and the multi-position switch (11) is connected with the red LED The warning light (6) is connected to realize the switch of the LED red warning light (6), and the storage battery (22) is connected to the LED red warning light (6) to realize power supply. 4. The multifunctional suitcase according to claim 1, characterized in that: the free pull rod (1) of the suitcase is provided with an outdoor thermometer (4), a distance measuring device (12), and an LED lighting lamp (10). For testing the outdoor temperature, stroke and lighting, the LED lighting lamp (10) is equipped with two rows, and the multi-level switch (11) is connected with the LED lighting lamp (10) to realize the switch of the LED lighting lamp (10), and the storage battery (22) It is connected with the LED lighting lamp (10) to realize power supply. 5 . The multifunctional suitcase according to claim 1 , characterized in that: the USB discharge socket ( 2 ) and the USB charging socket ( 3 ) have dust-proof plugs matching them. 6. The multifunctional suitcase according to claim 1, characterized in that: the battery (22) at the bottom of the box (5) is detachable, and the bottom of the box (5) is provided with a battery (22) The draw-in slot, the two ends of the draw-in slot are provided with the metal contact that accumulator (22) wants to adapt to be used for facilitating accumulator (22) disassembly and installation.