CN219047640U

CN219047640U - Folding manned cargo carrier or luggage case refitting device

Info

Publication number: CN219047640U
Application number: CN202223163436.1U
Authority: CN
Inventors: 蒋莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-23
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a folding carrier for carrying people and goods, which comprises: the box body is pivoted with a pedal, and the pedal is provided with a second roller; the motor is used for driving the power wheel; a battery; the box body is provided with a rotatable rod-shaped pull rod; the pull rod is connected with one or more direction wheels through a steering mechanism, and thereby the direction wheels are driven to change directions, and the direction wheels are one or more of first idler wheels or power wheels. The beneficial effects of the utility model are as follows: a plurality of foldable pedals can be arranged, so that the carrying capacity of people is increased; the reversing structure of a pure mechanical structure is adopted preferentially, so that the cost can be reduced; the detachable charger provides power and provides possibility for boarding; the upper part or the side surface of the box cover is opened, so that the box cover is convenient for taking and placing goods. The utility model also provides a luggage case refitting device which can be connected with a common luggage case, and the purpose of increasing the carrying capacity of a person is achieved through the folding pedal.

Description

Folding manned cargo carrier or luggage case refitting device

Technical Field

The utility model relates to the technical field of carriers, in particular to a folding carrier or luggage case refitting device for carrying people and goods.

Background

With the release of the two tires, it is common for a plurality of children and articles to be carried during travel. This provides a great need for a suitcase with personnel, cargo and assistance. To meet this need, a great deal of new travel cases have been developed. Refer to patent cn_106490797_a, which provides a foldable, manned suitcase structure. However, the steering structure is realized by matching with a microcomputer, which greatly increases the cost; the manned cargo carrying capacity of the aircraft is limited, and the storage battery cannot be disassembled, so that the aircraft cannot be stepped on when the high-capacity storage battery is configured; the traditional side-opening luggage structure also makes the case body need to be laid down when the case is opened, and all of the cases provide inconvenience for use.

Disclosure of Invention

The utility model aims to provide a folding type manned cargo carrying carrier which is low in cost and convenient to use and a luggage case refitting device.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a folding man-carrying cargo vehicle comprising:

a box body for carrying goods is provided,

the box body comprises a first side surface, a plurality of first idler wheels are arranged at the bottom of the box body,

the first side surface is pivoted with a pedal for carrying people or goods, the pedal comprises an inner side surface and an outer side surface, the inner side surface faces the box body, and the outer side surface is provided with a plurality of second rollers; the first roller and the second roller are universal wheels;

further comprising at least one power wheel driven by the motor; and a battery for powering the motor;

the box body is provided with a rotatable rod-shaped pull rod;

the pull rod is connected with one or more direction wheels through a steering mechanism, and thereby the direction wheels are driven to change direction, and the direction wheels are one or more of first idler wheels or power wheels;

the pull rod is provided with a control device for controlling the start and stop of the motor and the rotating speed.

Preferably, the steering wheel comprises a stand column, and the stand column is vertically and rotatably arranged at the bottom of the box body through a bearing.

Preferably, the pull rod is connected with the upright post through a plurality of connecting rods, thereby driving the upright post to rotate.

Preferably, the pull rod is sleeved with a first gear, the upright is sleeved with a second gear, the pull rod further comprises a double-sided rack meshed with the first gear and the second gear respectively, and the first gear and the second gear are arranged on two sides of the double-sided rack respectively.

Preferably, the case includes a second side surface on which the pedal is also pivotally mounted.

Preferably, the pedal comprises a pivot end connected with the box body, a protruding pin plate is arranged on the pivot end, a pin hole for inserting the pin plate is arranged on the box body corresponding to the pin plate, and the pedal further comprises a screw rod for fixing the pin plate in the pin hole.

Preferably, the device further comprises an orientation mechanism for fixing one of the first roller and the second roller as an orientation wheel.

Preferably, the pedal is rotatably provided with two rotating shafts, and the second roller is arranged on the rotating shafts.

Preferably, the storage battery is a plurality of detachable treasured that charges.

Preferably, the box body comprises a box cover, and the box cover is pivotally connected with the top of the box body; or, a plurality of drawer-type storage boxes are arranged on the box body; two foldable surrounding rods are arranged on the pedal, surrounding baffles are arranged around the pedal, and a folding stool is further arranged on the pedal.

The utility model also provides a luggage case refitting device which comprises a base capable of placing the luggage case,

the base is pivoted with a pedal for carrying people or goods, the pedal comprises an inner side surface and an outer side surface, the inner side surface faces the trunk, and a plurality of second rollers are arranged on the outer side surface;

the base is provided with a rotatable rod-shaped pull rod;

The beneficial effects of the utility model are as follows: a plurality of foldable pedals can be arranged, so that the carrying capacity of people is increased; the reversing structure of a pure mechanical structure is adopted preferentially, so that the cost can be reduced; the detachable charger provides power and provides possibility for boarding; the upper part of the box cover is opened, so that the box cover is convenient for taking and placing cargoes; the safety is improved when the child is seated by the fence. The utility model also provides a luggage case refitting device which can be connected with a common luggage case, and the purpose of increasing the carrying capacity of a person is achieved through the folding pedal.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of an embodiment of the present utility model;

FIG. 4 is a schematic perspective view of an embodiment of the present utility model;

FIG. 5 is a schematic illustration of the steering mechanism of an embodiment;

fig. 6 is a schematic view of the luggage case retrofitting apparatus of the present utility model.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "inner", "outer", "upper", "lower", "horizontal", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 to 6, taking a first embodiment of the present utility model as an example, a folding type carrier for carrying a person and cargo of the present utility model includes:

a box 10 for carrying cargo,

the case 10 includes a first side 12 and a second side 14, the first side 12 and the second side 14 being opposite or adjacent, a plurality of first rollers 16 being provided at the bottom of the case 10,

a pedal 18 for carrying people or goods is pivotally arranged on the first side 12 and/or the second side 14, the pedal 18 comprises an inner side surface and an outer side surface, the inner side surface faces the box body 10, and a plurality of second rollers 20 are arranged on the outer side surface; the first roller 16 and the second roller 20 are universal wheels.

The case 10 is further provided with 1 power wheel (not shown) driven by a motor (not shown); and a battery (not shown) for supplying power to the motor;

a rod-shaped pull rod 24 is rotatably arranged on the box body 10, the pull rod 24 can also stretch and retract to adapt to users with different heights, and a handle 26 is transversely arranged at the top of the pull rod 24, so that the pull rod 24 can rotate conveniently;

the tie rod 24 is connected to one or more steering wheels 28 via a steering mechanism, and thereby turns the steering wheels 28, the steering wheels 28 being one or more of the first roller 16 or the powered wheel;

the pull rod 24 is provided with a control device (not shown) for controlling the start and stop of the motor and the rotation speed. The control device is usually a common structure such as a power switch and a speed adjusting knob, and the use principle and mode thereof are well known in the industry and are not described in detail.

Taking the first roller 16 as the steering wheel 28 as an example, the steering wheel 28 includes a column 30, and the column 30 is vertically rotatably disposed at the bottom of the case 10 through a bearing.

In a first embodiment (not shown), the steering mechanism comprises a plurality of links (not shown) connecting the upright 30 and the tie rod 24, whereby steering is achieved by the transmission of the links. The implementation of which is well known in the art and is not shown in detail

In the second embodiment, the pull rod 24 is sleeved with a first gear 44, the upright post 30 is sleeved with a second gear 46, the steering mechanism comprises a double-sided rack 48 which is movably arranged, and the first gear 44 and the second gear 46 are respectively arranged on two sides of the double-sided rack 48 and meshed with the double-sided rack 48. When the pull rod 24 rotates, the double-sided rack 48 is driven to move, and the second gear 46 is driven to rotate by the movement of the double-sided rack 48, so that steering control can be realized.

The pedal 18 is pivotally connected with the box 10, and after the pedal 18 is unfolded, the pedal can be fixed by a pin, a bayonet lock and other structures, so that the connectivity between the pedal 18 and the box 10 is improved, and the safety is also improved. The implementation is also common in the industry and is not shown in detail.

The device further comprises an orientation mechanism (not shown) for fixing one of the first roller 16 and the second roller 20 as an orientation wheel, wherein the orientation mechanism can use a common latch to latch the universal wheel on the box 10 so as to prevent the universal wheel from rotating, thereby enabling the universal wheel to be an orientation wheel facing one direction, and adding one orientation wheel can ensure the stability of the direction during running, thereby improving the safety. The implementation is not shown in detail since it can be designed by a person skilled in the art without any inventive effort.

The second roller 20 is pivotally mounted on the pedal 18, and when the pedal 18 is not lowered, the second roller 20 can be folded down to reduce the size.

The battery is a plurality of detachable treasured that charges, and single treasured that charges can satisfy aircraft travel's legal requirements, also conveniently charges the operation.

The case 10 includes a case cover 60, and the case cover 60 is pivotally coupled to the top of the case 10 so that it can be opened from the top; or, the case 10 is provided with a plurality of drawer-type storage boxes 50; the two structures can enable the box body 10 to be opened or pulled out under the vertical condition, and the operation of taking and placing goods is very convenient.

Further, in order to improve safety when a child sits, two foldable surrounding rods 52 are arranged on the pedal 18, a surrounding block 54 made of canvas is arranged around the pedal 28, when the child is folded, the surrounding block 54 does not interfere folding of the pedal 18, and after the pedal 18 is put down, the surrounding block 54 is unfolded to form a surrounding structure, so that safety is improved. A foldable stool 56 may be further provided on the steps 18 to facilitate sitting of the child.

Further, the pedal 18 is rotatably provided with two rotation shafts 58, and the second roller 20 is provided on the rotation shafts 58, so that the second roller 20 can be folded upside down to reduce the volume when the pedal 18 is folded.

As shown in FIG. 5, the present utility model also provides a luggage case retrofit device that includes a base 62 on which a luggage case (not shown) may be placed. The first roller 64 may be provided on the base 62 or may be provided on a stationary luggage case, with the roller of the luggage case as the first roller 64.

The base 62 is pivotally provided with a pedal 66 for carrying persons or goods, the pedal 66 includes an inner side surface and an outer side surface, the inner side surface faces the trunk, and the outer side surface is provided with a plurality of second rollers 68;

further comprising at least one power wheel driven by an electric motor (not shown); and a battery (not shown) for supplying power to the motor;

a rod-shaped pull rod 70 is rotatably arranged on the base 62;

the tie rod 70 is connected to one or more steering wheels, either the first roller 64 or one or more of the power wheels, via a steering mechanism (not shown), and thereby turns the steering wheels;

the pull rod 70 is provided with a control device (not shown) for controlling the start and stop of the motor and the rotation speed.

The utility model only relates to related hardware structures, solves the problems of structural design of hardware, realization of related control and communication software in the background technology, has mature technology in the industry, and can be reasonably adopted by one of ordinary skill in the art according to requirements.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A folding man-carrying cargo vehicle, comprising:

a box body for carrying goods is provided,

the first side surface is pivoted with a pedal for carrying people or goods, the pedal comprises an inner side surface and an outer side surface, the inner side surface faces the box body, and the outer side surface is provided with a plurality of second rollers;

the box body is provided with a rotatable rod-shaped pull rod;

2. The folding man cargo carrier of claim 1 wherein: the steering wheel comprises a stand column, and the stand column is vertically and rotatably arranged at the bottom of the box body through a bearing.

3. The folding man cargo carrier of claim 2 wherein: the pull rod is connected with the upright post through a plurality of connecting rods, so that the upright post is driven to rotate.

4. The folding man cargo carrier of claim 2 wherein: the pull rod is sleeved with a first gear, the upright post is sleeved with a second gear, the pull rod further comprises a double-sided rack which is meshed with the first gear and the second gear respectively, and the first gear and the second gear are arranged on two sides of the double-sided rack respectively.

5. The folding man cargo carrier of claim 1 wherein: the box body comprises a second side surface, and the pedal is also pivoted on the second side surface; the pedal comprises a pivot end connected with the box body, a protruding pin plate is arranged on the pivot end, a pin hole for the pin plate to be inserted is formed in the box body corresponding to the pin plate, and the pedal further comprises a screw rod for fixing the pin plate in the pin hole.

6. The folding man cargo carrier of claim 1 wherein: the first roller and the second roller are universal wheels; the device further comprises an orientation mechanism for fixing one of the first roller and the second roller as an orientation wheel.

7. The folding man cargo carrier of claim 1 wherein: the pedal is rotatably provided with two rotating shafts, and the second roller is arranged on the rotating shafts.

8. The folding man cargo carrier of claim 1 wherein: the storage battery is a plurality of detachable treasured that charges.

9. The folding man cargo carrier of claim 1 wherein: the box body comprises a box cover, and the box cover is pivotally connected with the top of the box body; or, a plurality of drawer-type storage boxes are arranged on the box body; two foldable surrounding rods are arranged on the pedal, surrounding baffles are arranged around the pedal, and a folding stool is further arranged on the pedal.

10. A luggage case retrofit device comprising a base for receiving a luggage case, characterized by:

the base is provided with a rotatable rod-shaped pull rod;