CN108542078A

CN108542078A - Electric trunk

Info

Publication number: CN108542078A
Application number: CN201810552310.2A
Authority: CN
Inventors: 何弢; 徐超; 姜广宇; 陈雅娟; 何赛
Original assignee: Wuhu Cool Wow Robot Industry Technology Research Institute Co Ltd
Current assignee: Wuhu Cool Wow Robot Industry Technology Research Institute Co Ltd
Priority date: 2018-05-31
Filing date: 2018-05-31
Publication date: 2018-09-18

Abstract

The invention discloses a kind of electric trunks, including：Babinet, pull rod, universal wheel and Electric Motor Wheel mechanism；Four universal wheels are at least arranged in the bottom of babinet, and Electric Motor Wheel mechanism is also disposed at the bottom of babinet, and positioned at the middle part of multiple universal wheels, Electric Motor Wheel mechanism is at least arranged two；Electric Motor Wheel mechanism includes：First steering engine, connecting rod and Electric Motor Wheel, first steering engine is arranged in the bottom of babinet, the output shaft of first steering engine is connected with one end of connecting rod, the other end of connecting rod is connected with Electric Motor Wheel, first steering engine can drive link rotated along perpendicular, and the rotational angle of connecting rod is 0 90 °, when connecting rod is in vertical state, the bottom of Electric Motor Wheel and the bottom of universal wheel are flush.The electric trunk overcomes luggage case in the prior art to have a single function, and generally requires people and hauls movement, and during journey tired out, luggage case is at huge burden, the problem of having seriously affected the experience of journey.

Description

Electric luggage case

Technical Field

The invention relates to the field of luggage cases, in particular to an electric luggage case.

Background

Luggage, also known as traveling case and trolley case, is a case that is carried when going out for placing articles, which is one type of luggage. Usually, the luggage case is used for placing clothes, personal care products and souvenirs required by the journey. The novel luggage case comprises a case body, a telescopic pull rod and pulleys, is widely used due to convenient use, has a long history, is a necessary article when people go out of a door, has a large capacity, and can protect the articles contained in the luggage case due to hard texture.

But the suitcase among the prior art function singleness generally needs the people to pull and remove, and at tired journey in-process, the suitcase has become huge burden, has seriously influenced the experience of journey.

Therefore, the invention provides an electric luggage case which can be pulled manually or assisted by an electric wheel to save labor, reduce fatigue during journey and improve the journey experience in the using process.

Disclosure of Invention

Aiming at the technical problems, the invention aims to solve the problems that the function of the luggage case in the prior art is single, the luggage case is generally pulled by a person to move, the luggage case becomes huge burden in the tired journey process, and the journey experience is seriously influenced, so that the electric luggage case can be pulled by manpower or can be moved with the help of an electric wheel in an auxiliary mode in the use process, the manpower is saved, the tired feeling of the journey is reduced, and the journey experience is improved.

In order to achieve the above object, the present invention provides an electric luggage including: the device comprises a box body (1), a pull rod (2), universal wheels (8) and an electric wheel mechanism; the bottom of the box body (1) is at least provided with four universal wheels (8), the electric wheel mechanisms (7) are also arranged at the bottom of the box body (1) and positioned in the middle of the universal wheels (8), and at least two electric wheel mechanisms (7) are arranged; wherein the electric power wheel mechanism (7) comprises: the electric power steering device comprises a first steering engine (73), a connecting rod (72) and electric wheels (73), wherein the first steering engine (73) is arranged at the bottom of the box body (1), an output shaft of the first steering engine (73) is connected with one end of the connecting rod (72), the other end of the connecting rod (72) is connected with the electric wheels (73), the first steering engine (73) can drive the connecting rod (72) to rotate along a vertical plane, the rotating angle of the connecting rod (72) is 0-90 degrees, and when the connecting rod (72) is in a vertical state, the bottom of the electric wheels (73) is flush with the bottom of the universal wheel (8).

Preferably, the bottom of the box body (1) is provided with a containing cavity (6), the electric wheel mechanism (7) is arranged in the containing cavity (6), an opening (9) communicated with the containing cavity (6) is formed in the lower surface of the box body (1), and the electric wheel (73) can extend out of the containing cavity (6) from the opening (9).

Preferably, the lower surface of the box body (1) is located the edge of the opening (9) is hinged to be provided with a cover plate (12), a second steering engine (13) is arranged at the hinged position between the cover plate (12) and the opening (9), and the second steering engine (13) can drive the cover plate (12) to rotate along the hinged position.

Preferably, the top of the pull rod (2) is movably connected with a handheld part (3), the handheld part (3) is horizontally arranged, the handheld part (3) can rotate around the pull rod (2) as an axis, and a locking piece is further arranged on the handheld part (3).

Preferably, the handheld part (3) is provided with a control switch (4) electrically connected with the electric wheel (73).

Preferably, a portable part (10) is arranged on the side surface of the box body (1), and a rubber sleeve is wrapped on the outer side of the portable part (10).

Preferably, a tension sensor (11) is arranged between the two ends of the portable part (10) and the box body (1), and a display (9) electrically connected with the tension sensor (11) is arranged on the side surface of the box body (1).

Preferably, a supporting leg (5) is arranged on the side surface of the box body (1) opposite to the portable part (10).

According to the technical scheme, when the electric luggage box is used, the first steering engine is utilized to drive the connecting rod to be in a vertical state, so that the bottom of the electric wheels is flush with the bottom of the universal wheels. The electric wheels are started to realize the function of electric drive, and when the electric drive is not needed, the steering engine is utilized to drive the connecting rod to be in a horizontal state, so that the universal wheels operate independently. The electric luggage case provided by the invention solves the problems that the function of the luggage case in the prior art is single, the luggage case is generally pulled by a person to move, and the luggage case is a huge burden and seriously affects the travel experience in the tired travel process.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of an electric wheel mechanism on a power luggage provided in a preferred embodiment of the present invention;

FIG. 2 is a schematic structural view of a power luggage provided in a preferred embodiment of the present invention;

FIG. 3 is a side view of a motorized luggage provided in a preferred embodiment of the present invention;

fig. 4 is a bottom view of the electric luggage provided in a preferred embodiment of the present invention.

Description of the reference numerals

1 case body 2 pull rod

3 hand-held part 4 control switch

5 supporting feet 6 containing cavity

7 electric wheel mechanism 71 first steering engine

72 link 73 electric wheel

8 universal wheel 9 opening

10 hand-held part 11 tension sensor

12 cover plate 13 second steering engine

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

In the present invention, unless otherwise specified, the directional words "upper, lower, inner, outer" and the like included in the terms merely represent the orientation of the terms in a conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.

As shown in fig. 1-4, the present invention provides a power luggage case, comprising: the device comprises a box body 1, a pull rod 2, universal wheels 8 and an electric wheel mechanism; the bottom of the box body 1 is at least provided with four universal wheels 8, the electric wheel mechanisms 7 are also arranged at the bottom of the box body 1 and are positioned in the middle of the universal wheels 8, and at least two electric wheel mechanisms 7 are arranged; wherein the electric power wheel mechanism 7 comprises: the first steering gear 71 is arranged at the bottom of the box body 1, an output shaft of the first steering gear 71 is connected with one end of the connecting rod 72, the other end of the connecting rod 72 is connected with the electric wheel 73, the first steering gear 71 can drive the connecting rod 72 to rotate along a vertical plane, the rotating angle of the connecting rod 72 is 0-90 degrees, and when the connecting rod 72 is in a vertical state, the bottom of the electric wheel 73 is flush with the bottom of the universal wheel 8.

According to the technical scheme, when the electric luggage box provided by the invention is used, the first steering engine 73 is utilized to drive the connecting rod 72 to be in a vertical state, so that the bottom of the electric wheel 73 is flush with the bottom of the universal wheel 8. The electric wheels 73 are started to realize the function of electric drive, and when the electric drive is not needed, the steering wheels 73 are utilized to drive the connecting rods 72 to be in a horizontal state, so that the universal wheels 8 can operate independently. The electric luggage case provided by the invention solves the problems that the function of the luggage case in the prior art is single, the luggage case is generally pulled by a person to move, and the luggage case is a huge burden and seriously affects the travel experience in the tired travel process.

In a preferred embodiment of the present invention, a cavity 6 is disposed at the bottom of the box body 1, the electric wheel mechanism 7 is disposed inside the cavity 6, an opening 9 communicated with the cavity 6 is disposed at the lower surface of the box body 1, and the electric wheel 73 can extend out of the cavity 6 from the opening 9, which is beneficial to protecting the electric wheel mechanism 7 and does not affect the use of the electric wheel 73.

In a preferred embodiment of the present invention, a cover plate 12 is hinged to the lower surface of the box body 1 at the edge of the opening 9, a second steering engine 13 is arranged at the hinged position between the cover plate 12 and the opening 9, the second steering engine 13 can drive the cover plate 12 to rotate along the hinged position, when electric drive is not required, the cover plate 12 is covered on the opening 9 by the second steering engine 13, and when an electric function is required, the cover plate 12 is opened by the second steering engine 13 for use.

In a preferred embodiment of the present invention, a hand-held portion 3 is movably connected to a top portion of the pull rod 2, the hand-held portion 3 is horizontally disposed, the hand-held portion 3 can rotate around the pull rod 2, and the hand-held portion 3 is further provided with a locking member. The user can adjust according to the demand of self the position of handheld portion 3 utilizes after accomplishing the regulation the locking piece will the position locking of handheld portion 3 is lived, and the scope of using is wide like this, and the comfort level that the user pulled the suitcase is better.

5. The electric luggage of claim 4, wherein the handle 3 is provided with a control switch 4 electrically connected to the electric wheel 73. The control switch 4 can control the on or off of the electric wheels 73 at any time, thereby controlling the movement or stop of the luggage.

6. The electric luggage as claimed in claim 1, wherein a handle part 10 is provided at a side of the luggage body 1, and an outer side of the handle part 10 is covered with a rubber sleeve. The rubber sleeve can not only increase the friction force of the outer surface of the hand-held part 10, but also improve the holding comfort.

In a preferred embodiment of the present invention, a tension sensor 11 is disposed between both ends of the carrying section 10 and the case 1, and a display 9 electrically connected to the tension sensor 11 is disposed on a side surface of the case 1. The tension sensor 11 can effectively detect the gravity of the luggage case, and the detected weight is displayed through the display 9, so that the load-bearing function of the luggage case is realized.

In a preferred embodiment of the present invention, the side of the trunk 1 opposite to the carrying handle 10 is provided with a support leg 5, so that the user can conveniently place the trunk in a transverse direction.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. An electric luggage, characterized in that it comprises: the device comprises a box body (1), a pull rod (2), universal wheels (8) and an electric wheel mechanism; the bottom of the box body (1) is at least provided with four universal wheels (8), the electric wheel mechanisms (7) are also arranged at the bottom of the box body (1) and positioned in the middle of the universal wheels (8), and at least two electric wheel mechanisms (7) are arranged; wherein,

the electric power wheel mechanism (7) comprises: the electric steering wheel type universal wheel box comprises a first steering wheel (71), a connecting rod (72) and electric wheels (73), wherein the first steering wheel (71) is arranged at the bottom of the box body (1), an output shaft of the first steering wheel (71) is connected with one end of the connecting rod (72), the other end of the connecting rod (72) is connected with the electric wheels (73), the first steering wheel (71) can drive the connecting rod (72) to rotate along a vertical plane, the rotating angle of the connecting rod (72) is 0-90 degrees, and when the connecting rod (72) is in a vertical state, the bottom of the electric wheels (73) is flush with the bottom of the universal wheel (8).

2. The electric luggage case according to claim 1, wherein a cavity (6) is arranged at the bottom of the case body (1), the electric wheel mechanism (7) is arranged inside the cavity (6), an opening (9) communicated with the cavity (6) is arranged on the lower surface of the case body (1), and the electric wheel (73) can extend out of the cavity (6) from the opening (9).

3. The electric luggage case as claimed in claim 2, wherein a cover plate (12) is hinged to the lower surface of the case body (1) at the edge of the opening (9), a second steering engine (13) is arranged at the hinged position between the cover plate (12) and the opening (9), and the second steering engine (13) can drive the cover plate (12) to rotate along the hinged position.

4. The electric luggage case as claimed in claim 1, wherein a handheld part (3) is movably connected to the top of the pull rod (2), the handheld part (3) is horizontally arranged, the handheld part (3) can rotate around the pull rod (2), and a locking member is further arranged on the handheld part (3).

5. The motorized suitcase according to claim 4, characterized in that said handle (3) is provided with a control switch (4) electrically connected to said motorized wheels (73).

6. The electric luggage case as claimed in claim 1, wherein a portable part (10) is arranged on the side surface of the luggage body (1), and the outer side of the portable part (10) is wrapped with a rubber sleeve.

7. The electric luggage case as claimed in claim 6, wherein a tension sensor (11) is disposed between both ends of the portable part (10) and the luggage body (1), and a display (9) electrically connected to the tension sensor (11) is disposed on a side surface of the luggage body (1).

8. The motorized suitcase according to claim 6, characterized in that the suitcase body (1) is provided, on the side opposite to the handhold portion (10), with support feet (5).