CN210929994U - Electric luggage case - Google Patents

Abstract

The utility model relates to an electric luggage case, which comprises a case body, an electric unit and a hinge unit; the electric unit comprises a carrying part and a driving part, and the carrying part is hinged below one side face of the box body through the hinge unit; the driving part comprises a driving wheel and a motor, the driving wheel is arranged at the bottom of the object carrying part, and the motor drives the driving wheel to rotate so as to drive the box body to move. Compared with the prior art, the utility model provides an electronic suitcase can form integral type beta structure with the box with carrying thing part through articulated unit, compact structure, and small in size can use as ordinary suitcase, can remove through electronic unit drive suitcase again when the suitcase is heavier, and labour saving and time saving is applicable to daily trip.

Description

Electric luggage case

Technical Field

The utility model relates to a remove storing technical field, especially relate to an electronic suitcase.

Background

The luggage case is a case which is carried by people when people go out and is used for placing articles. Luggage generally comprises a body, a handle and wheels, the wheels being disposed at the bottom of the body, and requiring a person to push or pull the handle to actuate the luggage when in use. When the luggage case is too heavy, the user only needs to push or pull the luggage case by hand, and particularly, the luggage case becomes a huge burden during a long-distance journey.

Some technologies for combining a luggage box with an electric scooter appear in the prior art, for example, chinese patent (CN207949175U) discloses an assembled electric luggage box vehicle, which comprises a box body and an electric scooter, wherein the box body is directly arranged at the tail of the electric scooter through a connecting plate and moves along with the electric scooter, the structure is complex, the weight of the luggage box and the electric scooter is large, the size is also huge, the carrying is inconvenient, the luggage box and the electric scooter are not suitable for daily travel, and the commercial application of the luggage box and the electric scooter is limited.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at overcoming prior art's not enough, providing an electronic suitcase, its compact structure, small in size is applicable to daily trip and uses.

The utility model discloses a realize based on following design: an electric luggage case comprises a case body, an electric unit and a hinge unit; the electric unit comprises a carrying part and a driving part, and the carrying part is hinged below one side face of the box body through the hinge unit; the driving part comprises a driving wheel and a motor, the driving wheel is arranged at the bottom of the object carrying part, and the motor drives the driving wheel to rotate so as to drive the box body to move.

Compared with the prior art, the utility model provides an electronic suitcase can form integral type beta structure with the box with carrying thing part through articulated unit, compact structure, and small in size can use as ordinary suitcase, can remove through drive assembly drive suitcase when the suitcase is heavier again, and labour saving and time saving is applicable to daily trip.

Furthermore, the hinge unit comprises a sliding rod and an adapter, the sliding rod is fixedly arranged on the carrying part, and the adapter is sleeved outside the sliding rod and can rotate around the sliding rod; the adapter sets up a side below of box.

Furthermore, the hinge unit further comprises a first sleeve, the first sleeve and the adapter are arranged on the same side face of the box body, the central shaft of the first sleeve and the adapter are arranged on the same straight line, and the sliding rod can penetrate through the adapter and the first sleeve at the same time.

Further, the adapter sets up on the crossing corner of two adjacent sides of box, articulated unit still includes the second sleeve pipe, the second sleeve pipe set up with the side below that the side at first sleeve pipe place is adjacent, and with first sleeve pipe is in on the same horizontal plane, still be equipped with mutually perpendicular's pivot and through-hole on the adapter, the pivot with the crossing limit of two adjacent sides of box is parallel, makes the through-hole winds along with the adapter the pivot rotates, and then makes the center pin of through-hole can respectively with first sleeve pipe or the sheathed tube center pin of second is in on the same straight line, makes the slide bar can wear to establish simultaneously the through-hole with in the first sleeve pipe/the second sleeve pipe. Through setting up the adapter, the box can revolute and connect the rotation, and the adapter both can make the narrower side of box perpendicular with the direction of motion, can make the side of box broad again perpendicular with the direction of motion, and the person of facilitating the use stands on carrying the thing part, and can promote the box motion better.

Furthermore, the first sleeve and the second sleeve are both provided with a rotating bolt, and the rotating bolt can be screwed in the direction perpendicular to the central axis of the first sleeve or the second sleeve, so that the rotation of the sliding rod is limited.

Furthermore, the hinge unit further comprises a limiting ring, one end of the limiting ring penetrates through the carrying part, the other end of the limiting ring is sleeved on the sliding rod, and the limiting ring is positioned on one side of the adapter; one end of the sliding rod is fixed on the object carrying part through a connecting rod, so that the adapter is clamped between the connecting rod and the limiting ring.

Further, the hinge unit further comprises a limiting groove, the limiting groove is formed in the object carrying part and is parallel to the sliding rod, one end of the limiting ring penetrates through the limiting groove, the other end of the limiting ring is sleeved on the sliding rod, a limiting block is fixedly arranged at the other end of the sliding rod, and the limiting block prevents the limiting ring from falling off from the sliding rod.

Furthermore, the driving part also comprises a pedal steering wheel, the pedal steering wheel is rotatably arranged on the carrying part and is fixedly connected with the driving wheel through a fixed shaft, and the rotation direction of the driving wheel can be controlled by rotating the pedal steering wheel; the surface of the pedal type steering wheel is provided with anti-skid lines. The foot-operated steering wheel can be turned by the tiptoes, so that the operation mode is simple; meanwhile, the anti-skidding lines are arranged on the surface of the pedal type steering wheel, so that the tiptoes on the pedal type steering wheel are prevented from skidding during operation.

Furthermore, the driving part also comprises a power switch and a battery for supplying power to the motor, the power switch is electrically connected with the battery and can control the electrification and the outage of the battery, and the power switch is arranged on the pedal type steering wheel. The power switch is arranged on the pedal steering wheel, so that the production and the manufacture are convenient; meanwhile, the power switch can be controlled to be switched on and off through the toes so as to control the operation of the battery, and the use of a user is facilitated.

The locking unit comprises a bolt and a jack, the bolt is arranged on the upper portion of one side face of the box body, the jack is arranged at the tail of the carrying part, and the carrying part and the box body can be fixed at an overlapped position through the matching of the bolt and the jack.

Furthermore, four universal wheels are respectively arranged on four corners of the bottom of the box body, and a telescopic pull rod is arranged at the top of the box body.

Further, the bottom of the carrying part is also provided with at least two driven wheels.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a view of the whole structure of the electric luggage of the present invention;

FIG. 2 is a top view of the electric luggage of the present invention;

FIG. 3 is a front view of the loading unit of the present invention;

FIG. 4 is a back structure view of the carrying component of the present invention;

FIG. 5 is a view of the driving wheel assembly of the present invention;

fig. 6 is a schematic cross-sectional view of the carrying component and the driving wheel assembly of the present invention;

FIG. 7 is a structural diagram of the first sleeve and the second sleeve of the present invention;

fig. 8 is a schematic structural view of the adapter of the present invention;

fig. 9(a) is a first motion state diagram of the electric luggage of the present invention;

fig. 9(b) is a second motion state diagram of the electric luggage of the present invention;

fig. 9(c) is a third motion state diagram of the electric luggage of the present invention;

fig. 9(d) is a fourth movement state diagram of the electric luggage of the present invention.

Description of reference numerals:

10-box body, 11-universal wheel, 12-telescopic pull rod, 21-carrying part, 211-driven wheel, 221-pedal steering wheel, 222-driving wheel component, 223-motor, 224-power switch, 225-battery, 2221-bearing, 2222-fixed shaft, 2223-wheel shell, 2224-driving wheel, 2225-wheel shaft, 31-slide bar, 32-first sleeve, 33-second sleeve, 34-adapter, 35-limit groove, 36-limit ring, 37-limit block, 311-connecting rod, 321-rotating bolt, 341-through hole, 342-rotating shaft, 41-bolt 41 and 42-jack 42.

Detailed Description

Referring to fig. 1-4, the present invention provides an electric luggage case, which comprises a case body 10, an electric unit, a hinge unit and a locking unit; the electric unit comprises an object carrying part 21 and a driving part, the object carrying part 21 is hinged below one side face of the box body 10 through a hinge unit, the object carrying part 21 is overlapped with and fixed on the box body 10 through the locking unit, the driving part comprises a driving wheel 2224 and a motor 223, the driving wheel 2224 is arranged at the bottom of the object carrying part 21, and the motor 223 drives the driving wheel 2224 to further drive the box body 10 to move.

Specifically, four universal wheels 11 are respectively arranged on four corners of the bottom of the box body 10, a telescopic pull rod 12 is arranged on the top of the box body 10, the box body 10 is a hollow cuboid, and a space for accommodating objects is formed in the middle of the box body 10; the box body has six faces, wherein the two opposite upper and lower faces are respectively a top face and a bottom face, and the rest four faces are side faces. The case 10 may also be a luggage case commonly used on the market. The size of the box body 10 can be set according to actual requirements, and is preferably 24 inches (length 64cm, width 41cm and thickness 26cm) or 28 inches (length 76cm, width 51cm and thickness 32 cm). For convenience of description, the back surface of the case 10 is defined as a first side surface, and a surface adjacent to the first side surface is defined as a second side surface.

The electric unit comprises a carrying part 21 and a driving part, and in the embodiment, the carrying part 21 is a flat plate, which is similar to the shape and size of the first side of the box 10, and is preferably rectangular. The bottom of the carrier part 21 is provided with a plurality of driven wheels 211, and preferably, the bottom of the carrier part 21 is provided with two driven wheels 211 which are close to the tail part of the carrier part 21.

Referring to fig. 5 and 6, the driving unit includes a pedal-type steering wheel 221, a driving wheel assembly 222, a motor 223, a power switch 224, and a battery 225 for supplying power to the motor 223. The pedal steering wheel 221 is a flat disc, the surface of the pedal steering wheel is provided with anti-slip lines, and the pedal steering wheel 221 is embedded in the top surface of the object carrying part 21 through a circular groove formed in the top surface of the object carrying part 21. The driving wheel assembly 222 includes a bearing 2221, a fixed shaft 2222, a wheel housing 2223, a driving wheel 2224 and a wheel shaft 2225, a mounting hole (not shown) is formed in a position of the object carrying member 21 opposite to the center of the pedal-type steering wheel 221, the bearing 2221 is fixed on the inner wall of the mounting hole, the fixed shaft 2222 is rotatably inserted into the bearing 2221, one end of the fixed shaft 2222 is fixedly connected with the center of the pedal-type steering wheel 221, the other end of the fixed shaft is fixedly connected with the wheel housing 2223, and the driving wheel 2224 is rotatably disposed in the wheel housing 2223 through the wheel shaft 2225.

The motor 223 is fixedly disposed at one side of the wheel housing 2223 such that a crankshaft (not shown) of the motor 223 is coupled to the wheel shaft 2225. The power switch 224 is arranged at the center of the pedal steering wheel 221 and is positioned on the surface of the pedal steering wheel 221, and specifically is a self-locking switch (model: electronic LA38-11DS), when the self-locking switch is pressed, a circuit is switched on, and the battery 225 supplies power to the motor 223 to enable the motor 223 to rotate; when the self-locking switch is pressed again, the switch bounces to the original position, the circuit is disconnected, and the battery 225 stops supplying power to the motor 223; the surface of the self-locking switch is also provided with a signal lamp, when the circuit is switched on, the signal lamp displays green, and when the circuit is switched off, the signal lamp is turned off. The battery can be disposed on the object loading part 21 or the wheel housing 2223, in this embodiment, the battery 225 is disposed inside the fixed shaft 2222 and is electrically connected to the power switch 224 and the motor 223 through wires (not shown), and the wires are disposed inside the fixed shaft 2222 and the wheel housing 2223 and are electrically connected to the motor 223, and since the pedal-type steering wheel 221, the fixed shaft 2222 and the wheel housing 2223 are rigidly connected, their relative positions are fixed, and the wires are not twisted.

Further, the hinge unit includes a slide bar 31, a first sleeve 32, a second sleeve 33, an adapter 34, a limiting groove 35, a limiting ring 36 and a limiting block 37.

One end of the slide rod 31 is fixedly arranged outside the short side of the flat plate through a connecting rod 311 and is parallel to the short side, and preferably, the length of the slide rod 31 is equal to that of the short side.

The first sleeve 32 and the second sleeve 33 are both hollow round tubes, wherein the first sleeve 32 is fixedly arranged below the first side surface, the second sleeve 33 is arranged below the second side surface, and the second side surface is a surface adjacent to the first side surface; the axial directions of the hollow circular tubes of the first sleeve 32 and the second sleeve 33 are both parallel to the bottom edges of the first side surface and the second side surface, and the first sleeve 32 and the second sleeve 33 are respectively provided with a rotating bolt 321, please refer to fig. 7, which can be screwed in or out along the axial direction perpendicular to the hollow circular tubes, so that the slide rod 31 can be movably inserted into the first sleeve 32 or the second sleeve 33, and the slide rod 31 can also be fixed in the first sleeve 32 or the second sleeve 33.

The adapter 34 is arranged on the corner of the intersection edge of the first side surface and the second side surface of the box body, and is positioned on the same horizontal plane with the first sleeve 32 and the second sleeve 33; referring to fig. 8, the through hole 341 can rotate around the rotating shaft 342 along with the adapter, so that the center of the through hole 341 can be respectively aligned with the central axis of the first sleeve 32 or the second sleeve 33, and the sliding rod 31 can be simultaneously inserted into the through hole 341 and the first sleeve 32/the second sleeve 33. Specifically, an installation cavity (not shown) is dug at a common corner of the box body, and then the rotating shaft 342 is rotatably disposed in the installation cavity and is parallel to the intersecting edge of the first side surface and the second side surface of the box body, so that the adapter 34 can rotate around the rotating shaft 342, change the direction of the through hole 341, and finally change the relative position relationship between the box body 10 and the carrying component 21.

The limiting groove 35 is a hole which is formed in the object carrying part 21 and is close to one end of the sliding rod 31, the hole is in a long strip shape and is parallel to the sliding rod 31, and the length of the hole is smaller than that of the short edge of the flat plate. The limiting ring 36 is a closed ring body, penetrates through the limiting groove 35 and is sleeved on the sliding rod 31, so that one end of the limiting ring 36 is abutted against the limiting groove 35, and the other end of the limiting ring is abutted against the sliding rod 31; and, the other end of slide bar 31 is fixed and is set up a stopper 37, stopper 37 specifically is a nut, the tip of slide bar 31 is equipped with the external screw thread, can with through the normal running fit of nut and external screw thread the nut is fixed the tip of slide bar 31, thereby make spacing ring 36 wear to establish when on the slide bar 31, be located the nut with between the connecting rod 311, prevent spacing ring 36 follow slide bar 31 is gone up to drop. The position of the adapter 34 is limited by the limiting ring 36 between the connecting rod 311 and the limiting ring 36, so that the adapter 34 is prevented from being disengaged from the sliding rod 31.

Further, the locking unit includes a latch 41 and a receptacle 42, the latch 41 is disposed on an upper portion of the first side of the box 10, the receptacle 42 is disposed at a rear portion of the carrier member 21, and the latch 41 and the receptacle 42 cooperate to fix the carrier member 21 and the box 10 in an overlapped position.

Based on the structure of above-mentioned articulated unit, the utility model discloses a carry the position relation of thing part and box in the electronic luggage case and have multiple state. In an initial state I: the slide rod 31 on the carrying part 21 is simultaneously inserted into the through holes 341 of the first sleeve 32 and the adapter 34, at this time, the carrying part 21 is overlapped with the box body 10, and the plane where the carrying part 21 is located is vertical relative to the ground; the initial state II is as follows: on the basis of the initial state I, the carrying part 21 is rotated by 90 degrees around the sliding rod 31, at this time, the included angle between the plane where the carrying part 21 is located and the first side surface of the box body 10 is 90 degrees, and the carrying part 21 is in a horizontal state relative to the ground. The first motion state: referring to fig. 9(a), on the basis of the initial state two, one end of the sliding rod 31 is pulled out from the first sleeve; referring to fig. 9(b), the box 10 is rotated clockwise around the adapter 34, as shown by the arrow; referring to fig. 9(c), the box body 10 is rotated clockwise by 90 degrees around the adapter 34, so that the through hole 341 of the adapter 34 is aligned with the central axis of the second sleeve 33; referring to fig. 9(d), the through hole 341 of the adapter 34 and the second sleeve 33 are slid simultaneously, as shown by the arrow in the figure, so that the second sleeve 33 is sleeved on the sliding rod 31.

When the device is used, the object carrying component is rotated to enable the included angle between the plane where the object carrying component is located and the plane where the box body is located to be 90 degrees, the hinged position relation between the box body and the object carrying component is adjusted according to requirements, and then the telescopic pull rod on the box body is pulled up to be used as a handrail. A user stands on the object carrying part, when the device is started, the power switch is lightly stepped on by the tiptoes, the battery is electrified, the signal lamp is green, the motor rotates and drives the driving wheel to rotate, and the driving wheel can move forwards; at the moment, the pedal type steering wheel can be rotated through the tiptoes, so that the driving wheels are driven to steer, the movement direction of the driving wheels is finally changed, and the two driven wheels at the bottom of the loading part and the four universal wheels at the bottom of the box body can move along with the driving wheels; when the box body stops, the power switch is slightly stepped on by the tiptoes again, the battery is powered off, the signal lamp is turned off, the motor stops rotating, the driving wheel also stops rotating gradually, and finally the box body and the object carrying part also stop moving.

Compared with the prior art, the utility model provides an electronic suitcase can form integral type beta structure with the box with carrying thing part through articulated unit, compact structure, and small in size can use as ordinary suitcase, can drive the suitcase through the electric drive unit and remove again when the suitcase is heavier, labour saving and time saving is applicable to daily trip. Additionally, the utility model discloses a box accessible adapter is around carrying thing part rotation to make its narrower side and carry the thing part to be connected, when making the box with carry the thing part common motion, the narrower side of box is perpendicular with the direction of motion, and the user can promote the box motion better. The utility model discloses still through foot-operated steering wheel, from the ingenious design of the switch etc. of locking-type, provide better use for the user and experience.

The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.

Claims (10)

1. An electronic suitcase which characterized in that: comprises a box body, an electric unit and a hinge unit; the electric unit comprises a carrying part and a driving part, and the carrying part is hinged below one side face of the box body through the hinge unit; the driving part comprises a driving wheel and a motor, the driving wheel is arranged at the bottom of the object carrying part, and the motor drives the driving wheel to rotate so as to drive the box body to move.

2. The motorized luggage of claim 1, wherein: the hinge unit comprises a sliding rod and an adapter, the sliding rod is fixedly arranged on the carrying part, and the adapter is sleeved outside the sliding rod and can rotate around the sliding rod; the adapter sets up a side below of box.

3. The motorized luggage of claim 2, wherein: the hinge unit further comprises a first sleeve, the first sleeve and the adapter are arranged on the same side face of the box body, the central shaft of the first sleeve and the adapter are arranged on the same straight line, and the sliding rod can penetrate through the adapter and the first sleeve simultaneously.

4. The motorized luggage of claim 3, wherein: the adapter sets up on the crossing corner of two adjacent sides of box, articulated unit still includes the second sleeve pipe, the second sleeve pipe set up with the side below that the side at first sleeve pipe place is adjacent, and with first sleeve pipe is in on the same horizontal plane, still be equipped with mutually perpendicular's pivot and through-hole on the adapter, the pivot with the crossing limit of two adjacent sides of box is parallel, makes the through-hole winds along with the adapter the pivot rotates, and then makes the center pin of through-hole can respectively with first sleeve pipe or the sheathed tube center pin of second are in on the same straight line, make the slide bar can wear to establish simultaneously the through-hole with in the first sleeve pipe/the second sleeve pipe.

5. The motorized luggage of claim 4, wherein: the first sleeve and the second sleeve are both provided with rotating bolts, and the rotating bolts can be screwed in the direction perpendicular to the central axis of the first sleeve or the second sleeve, so that the rotation of the sliding rod is limited.

6. The motorized luggage of claim 5, wherein: the hinge unit further comprises a limiting ring, one end of the limiting ring penetrates through the carrying part, the other end of the limiting ring is sleeved on the sliding rod, and the limiting ring is located on one side of the adapter; one end of the sliding rod is fixed on the object carrying part through a connecting rod, so that the adapter is clamped between the connecting rod and the limiting ring.

7. The motorized luggage of claim 6, wherein: the hinge unit further comprises a limiting groove, the limiting groove is formed in the object carrying part and is parallel to the sliding rod, one end of the limiting ring is arranged in the limiting groove in a penetrating mode, the other end of the limiting ring is sleeved on the sliding rod, a limiting block is fixedly arranged at the other end of the sliding rod, and the limiting block prevents the limiting ring from falling off the sliding rod.

8. The motorized luggage of claim 1, wherein: the driving part also comprises a pedal steering wheel, the pedal steering wheel is rotatably arranged on the carrying part and is fixedly connected with the driving wheel through a fixed shaft, and the rotating direction of the driving wheel can be controlled by rotating the pedal steering wheel; the surface of the pedal type steering wheel is provided with anti-skid lines.

9. The motorized luggage of claim 8, wherein: the driving part further comprises a power switch and a battery for supplying power to the motor, the power switch is electrically connected with the battery and can control the battery to be powered on and powered off, and the power switch is arranged on the pedal type steering wheel.

10. The motorized luggage of any of claims 1-3 and 5-8, wherein: the locking unit comprises a bolt and a jack, the bolt is arranged on the upper portion of one side face of the box body, the jack is arranged at the tail of the object carrying component, and the object carrying component and the box body can be fixed at an overlapped position through the matching of the bolt and the jack.

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