CN104939466B - Multi-functional luggage box - Google Patents

Abstract

The invention relates to a multi-functional luggage box, which comprises a box body and an expansion pull rod, wherein rollers are arranged on the bottom portion of the box body, a folding seat and a labor-saving support rod are arranged on the same side of the outer portion of the box body and the expansion pull rod, the folding seat and the box body are rotatably connected, the labor-saving support rod is embedded inside the folding seat through a sleeve, support rollers are arranged on the tail end of the labor-saving support rod, and the labor-saving support rod is telescopic and can be locked with a locking nut after being telescoping to the proper length; the folding seat is provided with support legs, the support legs and the folding seat are rotatably connected, a back board of the box body is provided with a plurality of connection structures, and the support legs and the connection structures are connected and fixed to the box body after the support legs rotate to the proper angle. The multi-functional luggage box has the function of a luggage box, further has other functions, reduces burden of users through the design of the labor-saving support rod, and uses an integrated design with the folding seat. The multi-functional luggage box is simple and novel in structure, saves space, and is convenient to use, rich in function, excellent in stability, energy-saving and strong in practicability.

Description

A multifunctional suitcase

technical field

The invention relates to a suitcase, in particular to a multifunctional suitcase.

Background technique

With the high travel frequency of modern people and the advancement of technology, suitcases are constantly changing and innovating, and the design is developing in the direction of light weight, diversification, portability and low cost. Existing suitcase material, the mode of pull rod, wheel style and quantity all have various, no matter use which kind, the design of suitcase mainly requires durable, convenient and labor-saving. At present, many suitcases are slowly adopting universal wheels instead of directional wheels. The advantage of universal wheels is that it is easy to pull up and can be pushed sideways. The disadvantage is that they cannot be oriented. Good choice, one-way wheels are suitable for all kinds of road conditions, the wheels are relatively large and strong, and have irreplaceable advantages. However, when the one-way wheel suitcase is being pulled, people will bear the downward gravity of the suitcase in addition to giving the suitcase a forward pulling force, so if the suitcase arm with heavy items is dragged for a long time, the arm will be sore. At the same time, people also encounter some problems during travel, such as needing to sit down and find a place to rest, or needing lighting when going out at night, and it is inconvenient to turn on the flashlight with hand luggage.

Contents of the invention

The invention aims at the technical problems existing in the existing suitcase, and provides a multifunctional suitcase with simple and novel structure, convenient use, energy saving and strong practicability.

In order to achieve the purpose of the above invention, the following technical solutions are adopted: a multifunctional suitcase, including a box body and a telescopic pull rod, the bottom of the box body is provided with rollers, and the outside of the box body is provided with a folding seat on the same side as the telescopic pull rod 1. Labor-saving support rod, the folding seat is connected to the box in rotation, the labor-saving support rod is embedded in the folding seat through a sleeve, the end of the labor-saving support rod is provided with support rollers, and the labor-saving support rod is scalable and stretchable. After reaching the appropriate length, lock it with a lock nut. The folding seat is provided with supporting feet, and the supporting feet are rotatably connected with the folding seat. The backboard of the box body is provided with multiple connecting structures. After the supporting legs are rotated to a suitable angle, they are connected with the connection structure and fixed on the box body.

The way to realize the function of the luggage seat is to place the box upright, open the seat board to form a 90-degree angle with the box body, and rotate the supporting legs to form a 90-degree angle to the seat board and be perpendicular to the ground. The implementation of the labor-saving support function is to turn the seat board to an appropriate angle, that is, the labor-saving support rod is at a certain angle with the box body, adjust the length of the labor-saving support rod, fix the supporting legs on the connection structure of the box body backboard, and pull the luggage When the box was moved, the support pulley at the end of the labor-saving support rod also landed simultaneously.

The folding seat and the labor-saving support rod form an integrated structure, the labor-saving support rod is a part of the folding seat, and the part of the folding table and chair is the labor-saving support rod, and the functions of the two support each other. The connection structure can be a hook or a button, or it can be a connection structure in other ways. When pulling the suitcase and using the labor-saving support rod, the support leg is fixed on the hook or button of the box body, which can better support and save labor. The support rod does not shift. Due to the different heights of people who use trolley suitcases, the inclination of the suitcases is also different. The retractable and labor-saving support rods can be adjusted to a suitable length. Multiple connection structures are used to limit the position. By adjusting the angle of the support feet Adjust the angle of the labor-saving support rod to adapt to different pull rod heights.

Further, the box backboard is provided with grooves for placing folding seats, labor-saving support rods and supporting rollers, and the folding seats are put into the grooves and locked on the box backboard by a locking device. When the folding seat and the labor-saving support rod are not in use, they can be folded into the groove of the box body, which does not take up space and does not affect the normal use of the suitcase.

Further, handles are respectively provided on the top and side of the box. You can use the hand luggage when going up and down steps or lifting the suitcase.

Further, the folding seat is connected to the backboard of the box through a hinge, and the folding seat can rotate around the box at 0-150 degrees. When the folding seat is 90 degrees to the box body, it can be used as a seat, and at other suitable angles, it can be used as a labor-saving support bar for pulling the suitcase.

Further, the support feet are hingedly connected with the folding seat, and the rotating support feet can rotate around the folding seat at 0-90 degrees. When the seat is in use, the supporting legs form a 90-degree angle to the seat board and are perpendicular to the ground, which can support the seat and make the seat more stable and firm.

Further, a searchlight is arranged on the back panel of the box body, and the head of the lamp can be rotated. There is a built-in searchlight in the suitcase. When using the trolley suitcase at night, it may not be possible to use a flashlight in a dark place. Turn on the searchlight of the suitcase to illuminate. The lamp head can be rotated to adjust the direction and angle of the illumination.

Further, the searchlight is integrally embedded in the box body through a built-in structure, and the lamp head is on the side of the box body close to the backboard. The searchlight is an energy-saving lamp, and the power supply is provided by a battery.

Compared with the prior art, the present invention integrates the functions of ordinary luggage, labor-saving support rods, seats, lighting, etc., and adds labor-saving support rods on the basis of traditional luggage so that users do not need Bearing the downward gravity of the box, you only need to give the suitcase a forward traction to easily pull the suitcase, which greatly reduces the burden on the user; adding a foldable seat is convenient for the user when they are tired from the journey and wherever they want to sit It can be used under poor lighting conditions; adding lighting devices can meet the needs of users in poor lighting conditions. At the same time, the labor-saving support bar and the seat are an integrated structure. This integrated structure is simple, compact and novel. It is not a simple combination of functions, but the functions of the two support each other. Two practical functions are realized at the same time with a simple structure. Functional, creative and a significant improvement over traditional luggage. When the suitcase is not in use, both the support member and the seat can be stored in the grooves on the backboard of the box body, which is easy to operate, rich in functions and strong in practicability, therefore, it has good market promotion value.

Description of drawings

Fig. 1 is the structure schematic diagram that folding seat of the present invention is opened;

Fig. 2 is the side view of folding seat of the present invention opened;

Fig. 3 is a structural schematic diagram of the folded seat of the present invention;

Fig. 4 is a diagram of the use state of the present invention using a labor-saving support rod for walking.

Implementation

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1, a kind of multi-functional suitcase, box body 1 backboard is provided with telescopic rod 2, folding seat 4, labor-saving support bar 5, and folding seat 4 is connected with box body 1 in rotation, and folding seat 4, The labor-saving support rod 5 is on the same side as the telescopic pull rod 2 and the folding seat 4 and the labor-saving support rod 5 are an integrated structure, and the labor-saving support rod 5 is embedded in the seat board 4 through a sleeve. The angle between labor-saving support rod 5 and casing 1 backboard is adjustable, and the end of labor-saving support rod 5 is provided with support roller 7, and the joint 10 of labor-saving support rod 5 and support roller 7 has telescopic rod and can adjust length. The folding seat 4 is provided with supporting feet 6, and the angle between the supporting feet 6 and the folding seat 4 can be adjusted. There is a hook 11 on the back panel of the box body 1. The hook 11 has several gears. When pulling the lever, select the appropriate gear , the supporting foot 6 is buckled on the hook 11. Casing 1 is provided with the groove 8 that is used to place folding seat 4, labor-saving support bar 5 and support roller 7, and the shape of groove matches with the shape of folding seat 4, labor-saving support bar 5 and support roller 7, and the side of the groove There is a locking device 9, and the locking device 9 is a stop spring steel sheet 9, and the stop spring steel sheet 9 can rotate. In addition, handles 12 are provided on the top and sides of the box body 1 , searchlights 13 with reversible lamp heads are arranged on the backboard of the box body, and rollers 3 are arranged at the bottom of the box body.

Fig. 1 and Fig. 2 are the open state diagrams of the box upright folding seat. 4 tables and chairs are perpendicular to the ground at 90 degrees.

Fig. 3 is a schematic diagram of the structure of the folding seat 4 put into the groove 8, as shown in Fig. 3, when the folding seat 4 is put into the groove 8, the stop spring steel sheet 9 rotates 90 degrees to make the folding seat The chair 4 and the supporting feet 6 are locked on the backboard of the casing 1 . When the folding seat 4 is not in use, the labor-saving support rod 5 can be folded into the groove 8 of the casing, which does not take up space and does not affect the normal use of the luggage case.

In addition to the flexible foldable seat 4 of the multi-functional suitcase, when the suitcase is pulled, the labor-saving support rod 5 can also play a labor-saving role. As shown in Figure 4, the foldable seat 4 is turned over to an appropriate angle, that is, labor-saving support The rod 5 forms a certain angle with the box body 1, and the supporting foot 6 is hung on the appropriate gear of the hook 11 to fix the labor-saving support rod 5, adjust the retractable labor-saving support rod 5 to a suitable length, and support the end of the labor-saving support rod 5 when pulling the suitcase Pulley 7 also touches the ground simultaneously, has supported the part gravity of luggage case weight, alleviates pulling force.

Claims (7)

1. a kind of Multifunctional travel suitcase, including casing and telescopic lever, the bottom of casing is provided with roller, it is characterised in that described Casing outside be provided with rumble seat, power-saving support bar with telescopic lever the same side, described rumble seat is connected with body pivot Connect, described power-saving support bar is embedded in inside rumble seat by sleeve, power-saving support bar end is provided with back-up roller wheel, laborsaving Support bar is scalable, stretches to after appropriate length and is locked with locking nut, and described rumble seat is provided with support feet, and described props up Spike is rotated with rumble seat and is connected, and described casing backboard is provided with multiple attachment structures, and described support feet turns to conjunction It is fastened on casing with attachment structure after suitable angle.

2. luggage case according to claim 1, it is characterised in that described casing backboard is provided with placement rumble seat, province The groove of power support bar and back-up roller wheel, rumble seat are packed up and are put in groove, are locked on casing backboard by locking device.

3. luggage case according to claim 1, it is characterised in that described casing top and side are respectively equipped with handle.

4. luggage case according to claim 1, it is characterised in that described rumble seat is with casing backboard by hinge company Connect, and rumble seat can be rotated in 0-150 degree around casing.

5. luggage case according to claim 1, it is characterised in that described support feet is chain connection with rumble seat, And rotational support foot can be rotated in 0-90 degree around rumble seat.

6. luggage case according to claim 1, it is characterised in that be provided with searchlight, lamp holder on described casing backboard Rotatably.

7. luggage case according to claim 6, it is characterised in that described searchlight is integrally embedding by embedded structure Enter in box house, in casing near backboard side, described searchlight is electricity-saving lamp to lamp holder.