WO2022234912A1 - Easily movable foldable electric cart - Google Patents

Easily movable foldable electric cart Download PDF

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Publication number
WO2022234912A1
WO2022234912A1 PCT/KR2021/017557 KR2021017557W WO2022234912A1 WO 2022234912 A1 WO2022234912 A1 WO 2022234912A1 KR 2021017557 W KR2021017557 W KR 2021017557W WO 2022234912 A1 WO2022234912 A1 WO 2022234912A1
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WO
WIPO (PCT)
Prior art keywords
plate frame
slide
cart
frame
electric cart
Prior art date
Application number
PCT/KR2021/017557
Other languages
French (fr)
Korean (ko)
Inventor
이병삼
김기영
Original Assignee
주식회사 마이크로디스플레이
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 주식회사 마이크로디스플레이 filed Critical 주식회사 마이크로디스플레이
Publication of WO2022234912A1 publication Critical patent/WO2022234912A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/0026—Propulsion aids
    • B62B5/0033—Electric motors
    • B62B5/0036—Arrangements of motors
    • B62B5/0043—One motor drives one wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/0026—Propulsion aids
    • B62B5/0033—Electric motors
    • B62B5/0053—Arrangements of batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/0026—Propulsion aids
    • B62B5/0066—Transmission of movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/0026—Propulsion aids
    • B62B5/0069—Control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2206/00—Adjustable or convertible hand-propelled vehicles or sledges
    • B62B2206/02—Adjustable or convertible hand-propelled vehicles or sledges adjustable in length or width
    • B62B2206/04—Adjustable or convertible hand-propelled vehicles or sledges adjustable in length or width only the load support being adjustable

Definitions

  • the present invention relates to a foldable electric cart that is convenient to move, and more specifically, a foldable electric cart that is convenient to move by designing hinges and slide bars on the upper plate frame and the lower plate frame so that the user can use it by fixing it at a desired position, and folding it for easy storage. It's about carts.
  • a cart for transporting goods is used for short-distance movement of goods, and is mainly used in cargo warehouses or processes.
  • the electric cart which is recently popularized, is used as a means for transporting various items using an electric motor as a power source, and in recent years, it is used for transport work for delivery at home, mart, and milk or yogurt agency.
  • the electric cart for transport includes a main body frame having a handle connected to one side, a loading part for loading various items on the main body frame, and rotating in a grounded state with the road surface by receiving power from an electric motor located at the lower part of the main body frame It consists of wheels that do.
  • the present invention is proposed to solve the above problems of the previously proposed methods, a lower plate frame in which a wheel for moving the cart is connected to the lower part, and a loading space for loading a load is formed in the upper part;
  • An upper frame frame that is connected orthogonally to the lower frame and provided with a handle for adjusting the movement of the cart, a slide-type fixing device for connecting and fixing the lower frame and the upper frame in a slide manner, and the cart at the lower portion of the lower frame
  • an electric drive unit that is connected to the wheels installed for movement of the wheel and transmits rotational drive to the wheels, hinges and slide bars are designed on the upper and lower frame frames to be fixed at the user's desired position and used, and folded easily
  • An object of the present invention is to provide a foldable electric cart that can be stored and moved conveniently.
  • the present invention further includes a slide-type extension that is drawn out to the front of the lower plate frame, so that when a user needs a loading space to load a load, the loading space can be expanded through the withdrawal of the slide-type extension. It is another object of the present invention to provide a foldable electric cart that is convenient to move, so that loadability and ease of use can be further improved according to the transport of many items.
  • the present invention consists of a foldable electric cart having a structure in which the upper frame can be folded, so that the user can transport goods with little force, and when not in use, fold the upper frame toward the lower frame to reduce the volume
  • Another object of the present invention is to provide a portable folding electric cart that can be stored.
  • a lower plate frame having a wheel for moving the cart connected to the lower part, and having a loading space for loading a load on the upper part;
  • an upper frame that is installed orthogonally to the lower frame and provided with a handle for adjusting the movement of the cart
  • a slide-type fixing device for connecting and fixing the lower frame and the upper frame in a slide manner
  • It is connected to a wheel installed for movement of the cart at the lower portion of the lower plate frame, and it is characterized in that it includes an electric driving unit for transmitting rotational driving to the wheel.
  • the lower plate frame Preferably, the lower plate frame,
  • a loading space for loading a load is formed in the upper part to which the wheel is connected and installed, and it may further include a slide-type extension part capable of expanding the loading space for loading a load.
  • It may be configured in a slide-type structure in which the length of the lower plate is variably adjusted forward in order to expand a loading space that can load the load of the lower frame.
  • the upper plate frame Preferably, the upper plate frame, the upper plate frame, and
  • the slide-type fixing device and the lower plate frame are connected orthogonally to each other and installed, but the slide-type fixing device may be used to be fixedly installed at a desired position by the user.
  • the upper plate frame More preferably, the upper plate frame,
  • the folding electric cart When the folding electric cart is moved, it can be folded so that it can be loaded in a vehicle by folding through the slide-type fixing device.
  • the slide-type fixing device More preferably, the slide-type fixing device,
  • one end is fixed to one end of the lower plate frame, the other end is connected to the slide bars installed on both sides of the upper plate frame comprising a hinge that is fixed in position
  • the slide-type fixing device Even more preferably, the slide-type fixing device,
  • a ring pin connected to a hole formed in the upper frame in which the slide bar is located may be further included so that the upper frame is fixed at a desired position and then more firmly fixed.
  • the electric drive unit Even more preferably, the electric drive unit,
  • a motor installed on one lower side of the lower plate frame forming a lower structure of the foldable electric cart to generate rotational driving
  • a battery fixedly installed on one side of the frame of the upper plate frame to supply power for driving the motor
  • It may be configured to include a driving switch that operates so that power for driving the motor can be supplied from the battery.
  • a lower plate frame in which a wheel for moving the cart is connected to the lower part, a loading space for loading a load is formed in the upper part, and the lower plate frame is connected orthogonally to the lower plate Installed and provided with a handle for adjusting the movement of the cart, a slide-type fixing device for connecting and fixing the lower plate frame and the upper plate frame in a slide manner, and is installed in the lower part of the lower plate for the movement of the cart
  • hinges and slide bars are designed on the upper frame and lower frame to be used by fixing them at the user's desired location, and fold and store easily.
  • the slide-type extension part it is possible to expand the loading space through withdrawal, and accordingly, it is possible to further improve the loadability and convenience of use according to the transportation of many items.
  • the convenient folding electric cart of the present invention by configuring the electric folding cart having a structure in which the upper plate frame can be folded, the user can transport the goods with little force, and, of course, the upper plate frame when not in use can be folded toward the lower frame side to reduce the volume for storage.
  • FIG. 1 is a view showing the configuration of a convenient folding electric cart according to an embodiment of the present invention as a functional block.
  • Figure 2 is a view showing the configuration of the slide-type fixing device of the convenient folding electric cart according to an embodiment of the present invention as a functional block.
  • Figure 3 is a view showing the configuration of the electric drive unit of the convenient folding electric cart according to an embodiment of the present invention as a functional block.
  • Figure 4 is a view showing a schematic perspective configuration of a folding electric cart convenient to move according to an embodiment of the present invention.
  • Figure 5 is a view schematically showing a folded configuration of the upper plate frame of the convenient folding electric cart according to an embodiment of the present invention.
  • Figure 6 is a view schematically showing a configuration in which the upper plate frame of the convenient folding electric cart is installed and fixed at right angles according to an embodiment of the present invention.
  • Figure 7 is a view schematically showing a configuration in which the upper plate frame of the foldable electric cart convenient to move according to an embodiment of the present invention is folded to the opposite side of the lower plate frame.
  • Figure 8 is a view schematically showing the configuration of the drive switch of the convenient folding electric cart according to an embodiment of the present invention.
  • FIG. 1 is a view showing the configuration of a convenient folding electric cart according to an embodiment of the present invention as a functional block
  • Figure 2 is a slide-type fixing device of a convenient folding electric cart according to an embodiment of the present invention It is a view showing the configuration of the functional block
  • Figure 3 is a view showing the configuration of the electric drive unit of the convenient folding electric cart according to an embodiment of the present invention as a functional block
  • Figure 4 is an embodiment of the present invention It is a view showing a schematic perspective configuration of a foldable electric cart that is convenient to move according to an example
  • FIG. 5 is a view schematically showing a folded configuration of the upper plate frame of a foldable electric cart that is convenient to move according to an embodiment of the present invention.
  • Figure 6 is a view schematically showing a configuration in which the upper plate frame of a convenient folding electric cart is installed and fixed at right angles according to an embodiment of the present invention
  • Figure 7 is a convenient movement according to an embodiment of the present invention
  • the convenient folding electric cart 100 is a lower plate frame 110, an upper plate frame 120, and a slide-type fixing device 130. , and may be configured to include an electric driving unit 140 .
  • the lower plate frame 110 has a configuration in which a wheel 101 for moving the cart is connected to the lower part, and a loading space for loading a load is formed in the upper part.
  • the lower plate frame 110 may be configured in the form of a frame that can load the foldable electric cart 100 .
  • the wheel 101 installed on the lower part of the lower frame 110 may be composed of one front wheel and two main wheels. That is, the electric driving unit 140 to be described later is connected to the two main wheels. At this time, by fixing the front wheel and the main wheel using bolts for more convenience when moving the folding electric cart 100, it can be separated when necessary and installed again when used.
  • the lower plate frame 110 has a loading space for loading a load on the upper part where the wheels 101 are connected and installed, and a slide-type extension 111 that can expand the loading space for loading a load is further added.
  • the slide-type extension 111 may be configured in a slide-type structure in which the length of the lower plate frame 110 is variably adjusted forward in order to expand the loading space that can load the load. That is, the lower plate frame 110 may be configured in the form of a frame having a double structure from which the front slide-type extension 111 can be drawn out. That is, to expand the loading space, the slide-type extension 111 may be pulled out and fixed by a slide forward.
  • the upper plate frame 120 is installed to be connected orthogonally to the lower plate frame 110 , and a handle 121 for adjusting the movement of the cart is provided. As shown in FIG. 4 , the upper plate frame 120 may be configured in a vertically erected frame type structure in which a user can hold and drive the folding electric cart 100 .
  • the battery 143 and the driving switch 144 of the electric driving unit 140 which will be described later, may be installed in the upper plate frame 120 .
  • the upper plate frame 120 is installed orthogonally connected to the lower plate frame 110 via a slide-type fixing device 130 to be described later, but is fixed and installed at a position desired by the user via the slide-type fixing device 130 as a medium.
  • the upper plate frame 120 may be folded to be loaded in a vehicle by folding the slide-type fixing device 130 as a medium when the folding electric cart 100 is moved.
  • the upper plate frame 120 can be stored vertically by using the slide-type fixing device 130 when in use, and folded and folded when not in use.
  • the slide-type fixing device 130 is configured to connect and fix the lower frame 110 and the upper frame 120 in a slide manner.
  • the slide-type fixing device 130 is installed on both side portions of the slide bar 131 installed on both side portions of the top frame 120, respectively, and on both side portions of the top frame 120 so as to be fixed at a desired position by the user.
  • a hinge 132 that corresponds to the slide bar 131 to be used, one end is fixed to one end of the lower frame 120 , and the other end is connected to the slide bar 131 installed on both sides of the upper frame 120 and fixed in position. can be configured including
  • the slide-type fixing device 130 includes a slide bar 131 so that when the lower frame 110 and the upper frame 120 are fastened to each other, the upper frame 120 is fixed at a desired position and then more firmly fixed. It may be configured to further include a ring pin 133 connected to a hole formed in the upper plate frame 120 located there.
  • the electric driving unit 140 is connected to a wheel 101 installed in the lower portion of the lower plate frame 110 for movement of the cart, and is configured to transmit rotational driving to the wheel 101 .
  • the electric driving unit 140 is installed on one lower side of the lower plate frame 110 forming the lower structure of the foldable electric cart 100 and a motor 141 for generating rotational driving, and the foldable electric cart 100 .
  • a chain 142 that is shaft-coupled and rotated with the motor 141 to transmit rotational driving to the wheels 101 and the upper plate frame 120 is fixedly installed on one side of the frame, and is a power supply for driving the motor 141 . It may be configured to include a battery 143 for supplying , and a driving switch 144 that operates so that power for driving the motor 141 can be supplied from the battery 143 .
  • the electric driving unit 140 is installed in the motor 141 and the chain 142 under the lower frame 110, the battery 143 is installed in the upper frame 120, the drive switch 144 is the user It can be installed on the handle 121 portion of the upper plate frame 120 that can be easily manipulated.
  • the driving switch 144 may be configured as an ignition switch for turning on the engine and an RPM switching push for adjusting the rotational force of the motor 141 . That is, it is driven by the battery 143, but is normally operated in a normal mode to save energy, and when power is required, it may be switched to a booster mode according to the selection of the RPM switching push and used.
  • the convenient folding electric cart includes a lower plate frame in which a wheel for moving the cart is connected to the lower part, and a loading space for loading a load is formed in the upper part,
  • An upper frame frame that is connected orthogonally to the lower frame and provided with a handle for adjusting the movement of the cart, a slide-type fixing device for connecting and fixing the lower frame and the upper frame in a slide manner, and the cart at the lower portion of the lower frame
  • hinges and slide bars are designed on the upper and lower frame frames to be fixed at the user's desired position and used, and folded easily It can be stored, and in particular, by further comprising a slide-type extension that is drawn out to the front of the lower plate frame, when the user needs a loading space for loading a load, the loading space through the withdrawal of the slide-type extension can be expanded, and it is possible to further improve the loadability and convenience of use according

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)

Abstract

An easily movable foldable electric cart proposed by the present invention comprises: a lower plate frame having the bottom, to which a wheel for moving the cart is connected, and the top on which a loading space for putting a load is formed; an upper plate frame perpendicularly connected to the lower plate and provided with a handle for adjusting the movement of the cart; a slidable fixing device for connecting and fixing the lower plate frame to upper plate frame in a slidable manner; and an electric drive unit connected to the wheel, installed on the bottom of the lower plate frame to move the cart, so as to transmit rotation driving to the wheel, wherein a hinge and a slide bar are designed in the upper plate frame and the lower plate frame such that a user can fix and use same at a desired location and can fold and easily store same.

Description

이동이 편리한 접이식 전동 카트Easy-to-move folding electric cart
본 발명은 이동이 편리한 접이식 전동 카트에 관한 것으로서, 보다 구체적으로는 상판 프레임과 하판 프레임에 경첩 및 슬라이드 바를 설계하여 사용자가 원하는 위치에서 고정하여 사용하고, 접어서 쉽게 보관할 수 있도록 하는 이동이 편리한 접이식 전동 카트에 관한 것이다.The present invention relates to a foldable electric cart that is convenient to move, and more specifically, a foldable electric cart that is convenient to move by designing hinges and slide bars on the upper plate frame and the lower plate frame so that the user can use it by fixing it at a desired position, and folding it for easy storage. It's about carts.
일반적으로 물품 운반용 카트는 화물의 단거리 이동에 사용되는 것으로, 화물 창고나 공정에서 주로 많이 사용되고 있다. 그리고 최근 보급되고 있는 전동 카트는 전동 모터를 동력원으로 하여 각종 물품 등을 운반하기 위한 수단으로 사용되는 것으로서, 근래에는 가정이나 마트, 그리고 우유나 요구르트 대리점 등에서 배달을 위한 운반 작업에 이용되고 있다.In general, a cart for transporting goods is used for short-distance movement of goods, and is mainly used in cargo warehouses or processes. And, the electric cart, which is recently popularized, is used as a means for transporting various items using an electric motor as a power source, and in recent years, it is used for transport work for delivery at home, mart, and milk or yogurt agency.
이러한 운반용 전동 카트는, 일 측에 손잡이가 연결되어 있는 본체 프레임과, 본체 프레임 위에 각종 물품을 적재하기 위한 적재부, 본체 프레임의 하부에 위치하고 전동 모터로부터 동력을 전달받아서 노면과 접지된 상태로 회전하는 바퀴를 포함하여 구성되고 있다. 이러한 물품 운반용 전동 카트를 활용하면 적은 힘으로도 물품을 운반하는 것이 가능하므로 물품 운반에 따른 편리성과 간편성이 확보될 수 있다.The electric cart for transport includes a main body frame having a handle connected to one side, a loading part for loading various items on the main body frame, and rotating in a grounded state with the road surface by receiving power from an electric motor located at the lower part of the main body frame It consists of wheels that do. By using such an electric cart for transporting goods, it is possible to transport goods with little force, so that convenience and simplicity according to goods transport can be secured.
그러나 종래의 물품 운반용 전동 카트는, 제품 대부분이 처음 설치를 하고 나면 고정된 형태의 구조로 이동에 불편함이 있고, 특히 짐을 싣는 부분의 사이즈도 정해져 있어서 카트보다 더 큰 짐을 싣게 되면 이동에 불안정함이 발생되는 문제가 있었다.However, the conventional electric cart for transporting goods is inconvenient to move due to a fixed structure after most of the products are installed for the first time. There was a problem that occurred.
본 발명은 기존에 제안된 방법들의 상기와 같은 문제점들을 해결하기 위해 제안된 것으로서, 하부로 카트의 이동을 위한 바퀴가 연결 설치되고, 상부로 짐을 실을 수 있는 적재 공간이 형성되는 하판 프레임과, 하판 프레임과 직교하여 연결 설치되고, 카트의 이동을 조정하기 위한 손잡이가 구비되는 상판 프레임과, 하판 프레임과 상판 프레임을 슬라이드 방식으로 연결하여 고정시키기 위한 슬라이드식 고정장치와, 하판 프레임의 하부에 카트의 이동을 위해 설치되는 바퀴에 연결되어, 바퀴로 회전 구동을 전달하는 전동 구동부를 포함하여 구성함으로써, 상판 프레임과 하판 프레임에 경첩 및 슬라이드 바를 설계하여 사용자가 원하는 위치에서 고정하여 사용하고, 접어서 쉽게 보관할 수 있도록 하는, 이동이 편리한 접이식 전동 카트를 제공하는 것을 그 목적으로 한다.The present invention is proposed to solve the above problems of the previously proposed methods, a lower plate frame in which a wheel for moving the cart is connected to the lower part, and a loading space for loading a load is formed in the upper part; An upper frame frame that is connected orthogonally to the lower frame and provided with a handle for adjusting the movement of the cart, a slide-type fixing device for connecting and fixing the lower frame and the upper frame in a slide manner, and the cart at the lower portion of the lower frame By including an electric drive unit that is connected to the wheels installed for movement of the wheel and transmits rotational drive to the wheels, hinges and slide bars are designed on the upper and lower frame frames to be fixed at the user's desired position and used, and folded easily An object of the present invention is to provide a foldable electric cart that can be stored and moved conveniently.
또한, 본 발명은, 하판 프레임의 전방으로 인출되는 슬라이드식 확장부를 더 포함하여 구성함으로써, 사용자가 짐을 실을 수 있는 적재 공간을 필요로 하는 경우에 슬라이드식 확장부의 인출을 통한 적재 공간을 확장할 수 있으며, 그에 따른 많은 물품의 운반에 따른 적재성과 사용의 편의성이 더욱 향상될 수 있도록 하는, 이동이 편리한 접이식 전동 카트를 제공하는 것을 또 다른 목적으로 한다.In addition, the present invention further includes a slide-type extension that is drawn out to the front of the lower plate frame, so that when a user needs a loading space to load a load, the loading space can be expanded through the withdrawal of the slide-type extension. It is another object of the present invention to provide a foldable electric cart that is convenient to move, so that loadability and ease of use can be further improved according to the transport of many items.
뿐만 아니라, 본 발명은, 상판 프레임을 접을 수 있는 구조를 갖는 접이식 전동 카트로 구성함으로써, 사용자가 적은 힘으로 물품을 운반할 수 있음은 물론, 미사용 시에는 상판 프레임을 하판 프레임 측으로 접어서 부피를 줄여 보관할 수 있도록 하는, 이동이 편리한 접이식 전동 카트를 제공하는 것을 또 다른 목적으로 한다.In addition, the present invention consists of a foldable electric cart having a structure in which the upper frame can be folded, so that the user can transport goods with little force, and when not in use, fold the upper frame toward the lower frame to reduce the volume Another object of the present invention is to provide a portable folding electric cart that can be stored.
상기한 목적을 달성하기 위한 본 발명의 특징에 따른 이동이 편리한 접이식 전동 카트는,Convenient folding electric cart according to the features of the present invention for achieving the above object,
이동이 편리한 접이식 전동 카트로서,As a convenient folding electric cart,
하부로 카트의 이동을 위한 바퀴가 연결 설치되고, 상부로 짐을 실을 수 있는 적재 공간이 형성되는 하판 프레임;a lower plate frame having a wheel for moving the cart connected to the lower part, and having a loading space for loading a load on the upper part;
상기 하판 프레임과 직교하여 연결 설치되고, 카트의 이동을 조정하기 위한 손잡이가 구비되는 상판 프레임;an upper frame that is installed orthogonally to the lower frame and provided with a handle for adjusting the movement of the cart;
상기 하판 프레임과 상판 프레임을 슬라이드 방식으로 연결하여 고정시키기 위한 슬라이드식 고정장치; 및a slide-type fixing device for connecting and fixing the lower frame and the upper frame in a slide manner; and
상기 하판 프레임의 하부에 카트의 이동을 위해 설치되는 바퀴에 연결되어, 상기 바퀴로 회전 구동을 전달하는 전동 구동부를 포함하는 것을 그 구성상의 특징으로 한다.It is connected to a wheel installed for movement of the cart at the lower portion of the lower plate frame, and it is characterized in that it includes an electric driving unit for transmitting rotational driving to the wheel.
바람직하게는, 상기 하판 프레임은,Preferably, the lower plate frame,
상기 바퀴가 연결 설치되는 상부로 짐을 실을 수 있는 적재 공간이 형성하되, 짐을 실을 수 있는 적재 공간을 확장시킬 수 있는 슬라이드식 확장부를 더 포함하여 구성할 수 있다.A loading space for loading a load is formed in the upper part to which the wheel is connected and installed, and it may further include a slide-type extension part capable of expanding the loading space for loading a load.
더욱 바람직하게는, 상기 슬라이드식 확장부는,More preferably, the slide-type extension portion,
상기 하판 프레임의 짐을 실을 수 있는 적재 공간의 확장을 위해 전방으로 길이가 가변 조정되는 슬라이드 방식 구조로 구성될 수 있다.It may be configured in a slide-type structure in which the length of the lower plate is variably adjusted forward in order to expand a loading space that can load the load of the lower frame.
바람직하게는, 상기 상판 프레임은,Preferably, the upper plate frame,
상기 슬라이드식 고정장치를 매개로 상기 하판 프레임과 직교하여 연결 설치하되, 상기 슬라이드식 고정장치를 매개로 사용자가 원하는 위치에서 고정 설치될 수 있다.The slide-type fixing device and the lower plate frame are connected orthogonally to each other and installed, but the slide-type fixing device may be used to be fixedly installed at a desired position by the user.
더욱 바람직하게는, 상기 상판 프레임은,More preferably, the upper plate frame,
상기 접이식 전동 카트의 이동 시에 상기 슬라이드식 고정장치를 매개로 접어서 차에 실을 수 있도록 절첩될 수 있다.When the folding electric cart is moved, it can be folded so that it can be loaded in a vehicle by folding through the slide-type fixing device.
더욱 바람직하게는, 상기 슬라이드식 고정장치는,More preferably, the slide-type fixing device,
사용자가 원하는 위치에서 고정시킬 수 있도록 상기 상판 프레임의 양쪽 측면 부분에 각각 설치되는 슬라이드바; 및Slide bars respectively installed on both side portions of the upper plate frame so as to be fixed at a desired position by a user; and
상기 상판 프레임의 양쪽 측면 부분에 각각 설치되는 슬라이드바에 대응하며, 일단이 상기 하판 프레임의 일단에 고정되고, 타단이 상기 상판 프레임의 양 측면에 설치된 슬라이드바에 연결되어 위치 고정되는 경첩을 포함하여 구성할 수 있다.Corresponding to the slide bars respectively installed on both side portions of the upper plate frame, one end is fixed to one end of the lower plate frame, the other end is connected to the slide bars installed on both sides of the upper plate frame comprising a hinge that is fixed in position can
더욱 더 바람직하게는, 상기 슬라이드식 고정장치는,Even more preferably, the slide-type fixing device,
상기 하판 프레임과 상판 프레임의 체결 고정 시, 원하는 위치에서 상판 프레임을 고정한 후 더욱 견고하게 고정될 수 있도록 상기 슬라이드바가 위치하는 상판 프레임에 형성된 홀에 연결되는 링 핀을 더 포함하여 구성할 수 있다.When the lower frame and the upper frame are fastened to each other, a ring pin connected to a hole formed in the upper frame in which the slide bar is located may be further included so that the upper frame is fixed at a desired position and then more firmly fixed.
더더욱 바람직하게는, 상기 전동 구동부는,Even more preferably, the electric drive unit,
상기 접이식 전동 카트의 하부 구조를 형성하는 상기 하판 프레임의 하부 일 측면에 설치되어 회전 구동을 발생시키는 모터;a motor installed on one lower side of the lower plate frame forming a lower structure of the foldable electric cart to generate rotational driving;
상기 접이식 전동 카트의 바퀴에 회전 구동을 전달하기 위해 상기 모터와 축 결합되어 회전되는 체인;a chain that is axially coupled to the motor to transmit rotational driving to the wheels of the folding electric cart;
상기 상판 프레임의 프레임 일 측에 고정 설치되어, 상기 모터의 구동을 위한 전원을 공급하는 배터리; 및a battery fixedly installed on one side of the frame of the upper plate frame to supply power for driving the motor; and
상기 모터의 구동을 위한 전원이 상기 배터리로부터 공급될 수 있도록 작동하는 구동 스위치를 포함하여 구성할 수 있다.It may be configured to include a driving switch that operates so that power for driving the motor can be supplied from the battery.
본 발명에서 제안하고 있는 이동이 편리한 접이식 전동 카트에 따르면, 하부로 카트의 이동을 위한 바퀴가 연결 설치되고, 상부로 짐을 실을 수 있는 적재 공간이 형성되는 하판 프레임과, 하판 프레임과 직교하여 연결 설치되고, 카트의 이동을 조정하기 위한 손잡이가 구비되는 상판 프레임과, 하판 프레임과 상판 프레임을 슬라이드 방식으로 연결하여 고정시키기 위한 슬라이드식 고정장치와, 하판 프레임의 하부에 카트의 이동을 위해 설치되는 바퀴에 연결되어, 바퀴로 회전 구동을 전달하는 전동 구동부를 포함하여 구성함으로써, 상판 프레임과 하판 프레임에 경첩 및 슬라이드 바를 설계하여 사용자가 원하는 위치에서 고정하여 사용하고, 접어서 쉽게 보관할 수 있도록 할 수 있다.According to the convenient folding electric cart proposed by the present invention, a lower plate frame in which a wheel for moving the cart is connected to the lower part, a loading space for loading a load is formed in the upper part, and the lower plate frame is connected orthogonally to the lower plate Installed and provided with a handle for adjusting the movement of the cart, a slide-type fixing device for connecting and fixing the lower plate frame and the upper plate frame in a slide manner, and is installed in the lower part of the lower plate for the movement of the cart By including an electric drive unit that is connected to the wheels and transmits rotational drive to the wheels, hinges and slide bars are designed on the upper frame and lower frame to be used by fixing them at the user's desired location, and fold and store easily. .
또한, 본 발명의 이동이 편리한 접이식 전동 카트에 따르면, 하판 프레임의 전방으로 인출되는 슬라이드식 확장부를 더 포함하여 구성함으로써, 사용자가 짐을 실을 수 있는 적재 공간을 필요로 하는 경우에 슬라이드식 확장부의 인출을 통한 적재 공간을 확장할 수 있으며, 그에 따른 많은 물품의 운반에 따른 적재성과 사용의 편의성이 더욱 향상될 수 있도록 할 수 있다.In addition, according to the convenient folding electric cart of the present invention, by further comprising a slide-type extension that is drawn out to the front of the lower plate frame, when the user needs a loading space to load a load, the slide-type extension part It is possible to expand the loading space through withdrawal, and accordingly, it is possible to further improve the loadability and convenience of use according to the transportation of many items.
뿐만 아니라, 본 발명의 이동이 편리한 접이식 전동 카트에 따르면, 상판 프레임을 접을 수 있는 구조를 갖는 접이식 전동 카트로 구성함으로써, 사용자가 적은 힘으로 물품을 운반할 수 있음은 물론, 미사용 시에는 상판 프레임을 하판 프레임 측으로 접어서 부피를 줄여 보관할 수 있도록 할 수 있다.In addition, according to the convenient folding electric cart of the present invention, by configuring the electric folding cart having a structure in which the upper plate frame can be folded, the user can transport the goods with little force, and, of course, the upper plate frame when not in use can be folded toward the lower frame side to reduce the volume for storage.
도 1은 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트의 구성을 기능블록으로 도시한 도면.1 is a view showing the configuration of a convenient folding electric cart according to an embodiment of the present invention as a functional block.
도 2는 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트의 슬라이드식 고정장치의 구성을 기능블록으로 도시한 도면.Figure 2 is a view showing the configuration of the slide-type fixing device of the convenient folding electric cart according to an embodiment of the present invention as a functional block.
도 3은 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트의 전동 구동부의 구성을 기능블록으로 도시한 도면.Figure 3 is a view showing the configuration of the electric drive unit of the convenient folding electric cart according to an embodiment of the present invention as a functional block.
도 4는 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트의 개략적인 사시도 구성을 도시한 도면.Figure 4 is a view showing a schematic perspective configuration of a folding electric cart convenient to move according to an embodiment of the present invention.
도 5는 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트의 상판 프레임이 접힌 구성을 개략적으로 도시한 도면.Figure 5 is a view schematically showing a folded configuration of the upper plate frame of the convenient folding electric cart according to an embodiment of the present invention.
도 6은 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트의 상판 프레임이 직교하여 설치 고정된 구성으로 개략적으로 도시한 도면.Figure 6 is a view schematically showing a configuration in which the upper plate frame of the convenient folding electric cart is installed and fixed at right angles according to an embodiment of the present invention.
도 7은 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트의 상판 프레임이 하판 프레임의 반대편으로 접힌 구성을 개략적으로 도시한 도면.Figure 7 is a view schematically showing a configuration in which the upper plate frame of the foldable electric cart convenient to move according to an embodiment of the present invention is folded to the opposite side of the lower plate frame.
도 8은 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트의 구동 스위치의 구성을 개략적으로 도시한 도면.Figure 8 is a view schematically showing the configuration of the drive switch of the convenient folding electric cart according to an embodiment of the present invention.
<부호의 설명><Explanation of code>
100: 본 발명의 일실시예에 따른 접이식 전동 카트100: folding electric cart according to an embodiment of the present invention
101: 바퀴101: wheel
110: 하판 프레임110: lower plate frame
111: 슬라이드식 확장부111: slide-type extension
120: 상판 프레임120: top plate frame
121: 손잡이121: handle
130: 슬라이드식 고정장치130: sliding fixture
131: 슬라이드바131: slide bar
132: 경첩132: hinge
133: 링핀133: ring pin
140: 전동 구동부140: electric drive unit
141: 모터141: motor
142: 체인142: chain
143: 배터리143: battery
144: 구동 스위치144: drive switch
이하, 첨부된 도면을 참조하여 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 본 발명을 용이하게 실시할 수 있도록 바람직한 실시예를 상세히 설명한다. 다만, 본 발명의 바람직한 실시예를 상세하게 설명함에 있어, 관련된 공지 기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우에는 그 상세한 설명을 생략한다. 또한, 유사한 기능 및 작용을 하는 부분에 대해서는 도면 전체에 걸쳐 동일한 부호를 사용한다.Hereinafter, preferred embodiments will be described in detail so that those of ordinary skill in the art can easily practice the present invention with reference to the accompanying drawings. However, in describing a preferred embodiment of the present invention in detail, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, the same reference numerals are used throughout the drawings for parts having similar functions and functions.
덧붙여, 명세서 전체에서, 어떤 부분이 다른 부분과 ‘연결’ 되어 있다고 할 때, 이는 ‘직접적으로 연결’ 되어 있는 경우뿐만 아니라, 그 중간에 다른 소자를 사이에 두고 ‘간접적으로 연결’ 되어 있는 경우도 포함한다. 또한, 어떤 구성요소를 ‘포함’ 한다는 것은, 특별히 반대되는 기재가 없는 한 다른 구성요소를 제외하는 것이 아니라 다른 구성요소를 더 포함할 수 있다는 것을 의미한다.In addition, throughout the specification, when a part is 'connected' with another part, it is not only 'directly connected' but also 'indirectly connected' with another element interposed therebetween. include In addition, "including" a certain component means that other components may be further included, rather than excluding other components, unless otherwise stated.
도 1은 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트의 구성을 기능블록으로 도시한 도면이고, 도 2는 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트의 슬라이드식 고정장치의 구성을 기능블록으로 도시한 도면이며, 도 3은 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트의 전동 구동부의 구성을 기능블록으로 도시한 도면이고, 도 4는 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트의 개략적인 사시도 구성을 도시한 도면이며, 도 5는 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트의 상판 프레임이 접힌 구성을 개략적으로 도시한 도면이고, 도 6은 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트의 상판 프레임이 직교하여 설치 고정된 구성으로 개략적으로 도시한 도면이며, 도 7은 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트의 상판 프레임이 하판 프레임의 반대편으로 접힌 구성을 개략적으로 도시한 도면이고, 도 8은 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트의 구동 스위치의 구성을 개략적으로 도시한 도면이다. 도 1 내지 도 8에 각각 도시된 바와 같이, 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트(100)는, 하판 프레임(110), 상판 프레임(120), 슬라이드식 고정장치(130), 및 전동 구동부(140)를 포함하여 구성될 수 있다.1 is a view showing the configuration of a convenient folding electric cart according to an embodiment of the present invention as a functional block, Figure 2 is a slide-type fixing device of a convenient folding electric cart according to an embodiment of the present invention It is a view showing the configuration of the functional block, Figure 3 is a view showing the configuration of the electric drive unit of the convenient folding electric cart according to an embodiment of the present invention as a functional block, Figure 4 is an embodiment of the present invention It is a view showing a schematic perspective configuration of a foldable electric cart that is convenient to move according to an example, and FIG. 5 is a view schematically showing a folded configuration of the upper plate frame of a foldable electric cart that is convenient to move according to an embodiment of the present invention. , Figure 6 is a view schematically showing a configuration in which the upper plate frame of a convenient folding electric cart is installed and fixed at right angles according to an embodiment of the present invention, Figure 7 is a convenient movement according to an embodiment of the present invention It is a view schematically showing the configuration in which the upper plate frame of the foldable electric cart is folded to the opposite side of the lower plate frame, and FIG. to be. 1 to 8, the convenient folding electric cart 100 according to an embodiment of the present invention is a lower plate frame 110, an upper plate frame 120, and a slide-type fixing device 130. , and may be configured to include an electric driving unit 140 .
하판 프레임(110)은, 하부로 카트의 이동을 위한 바퀴(101)가 연결 설치되고, 상부로 짐을 실을 수 있는 적재 공간이 형성되는 구성이다. 이러한 하판 프레임(110)은 도 4에 도시된 바와 같이, 접이식 전동 카트(100)에 짐을 실을 수 있는 프레임 형태의 구조로 구성될 수 있다. 여기서, 하판 프레임(110)의 하부에 설치되는 바퀴(101)는 하나의 앞바퀴와, 두 개의 메인 바퀴로 구성될 수 있다. 즉, 두 개의 메인 바퀴에 후술하게 될 전동 구동부(140)가 연결된다. 이때, 접이식 전동 카트(100)의 이동 시 좀 더 편리성을 위하여 앞바퀴와 메인 바퀴를 볼트를 이용하여 고정함으로써, 필요시에 분리하고 사용 시 다시 설치하여 사용될 수 있다.The lower plate frame 110 has a configuration in which a wheel 101 for moving the cart is connected to the lower part, and a loading space for loading a load is formed in the upper part. As shown in FIG. 4 , the lower plate frame 110 may be configured in the form of a frame that can load the foldable electric cart 100 . Here, the wheel 101 installed on the lower part of the lower frame 110 may be composed of one front wheel and two main wheels. That is, the electric driving unit 140 to be described later is connected to the two main wheels. At this time, by fixing the front wheel and the main wheel using bolts for more convenience when moving the folding electric cart 100, it can be separated when necessary and installed again when used.
또한, 하판 프레임(110)은 바퀴(101)가 연결 설치되는 상부로 짐을 실을 수 있는 적재 공간이 형성하되, 짐을 실을 수 있는 적재 공간을 확장시킬 수 있는 슬라이드식 확장부(111)를 더 포함하여 구성할 수 있다. 이러한 슬라이드식 확장부(111)는 하판 프레임(110)의 짐을 실을 수 있는 적재 공간의 확장을 위해 전방으로 길이가 가변 조정되는 슬라이드 방식 구조로 구성될 수 있다. 즉, 하판 프레임(110)은 전방의 슬라이드식 확장부(111)가 인출될 수 있는 2중 구조의 프레임 형태로 구성될 수 있다. 즉, 적재 공간의 확장을 위해 슬라이드식 확장부(111)가 전방으로 슬라이드로 인출되고 고정될 수 있다.In addition, the lower plate frame 110 has a loading space for loading a load on the upper part where the wheels 101 are connected and installed, and a slide-type extension 111 that can expand the loading space for loading a load is further added. can be configured including. The slide-type extension 111 may be configured in a slide-type structure in which the length of the lower plate frame 110 is variably adjusted forward in order to expand the loading space that can load the load. That is, the lower plate frame 110 may be configured in the form of a frame having a double structure from which the front slide-type extension 111 can be drawn out. That is, to expand the loading space, the slide-type extension 111 may be pulled out and fixed by a slide forward.
상판 프레임(120)은, 하판 프레임(110)과 직교하여 연결 설치되고, 카트의 이동을 조정하기 위한 손잡이(121)가 구비되는 구성이다. 이러한 상판 프레임(120)은 도 4에 도시된 바와 같이, 접이식 전동 카트(100)를 사용자가 잡고 운전할 수 있는 수직으로 세워지는 프레임 형태의 구조로 구성될 수 있다. 여기서, 상판 프레임(120)에는 후술하게 될 전동 구동부(140)의 배터리(143) 및 구동 스위치(144)가 설치될 수 있다.The upper plate frame 120 is installed to be connected orthogonally to the lower plate frame 110 , and a handle 121 for adjusting the movement of the cart is provided. As shown in FIG. 4 , the upper plate frame 120 may be configured in a vertically erected frame type structure in which a user can hold and drive the folding electric cart 100 . Here, the battery 143 and the driving switch 144 of the electric driving unit 140, which will be described later, may be installed in the upper plate frame 120 .
또한, 상판 프레임(120)은 후술하게 될 슬라이드식 고정장치(130)를 매개로 하판 프레임(110)과 직교하여 연결 설치하되, 슬라이드식 고정장치(130)를 매개로 사용자가 원하는 위치에서 고정 설치될 수 있다. 이러한 상판 프레임(120)은 접이식 전동 카트(100)의 이동 시에 상기 슬라이드식 고정장치(130)를 매개로 접어서 차에 실을 수 있도록 절첩될 수 있다. 여기서, 상판 프레임(120)은 슬라이드식 고정장치(130)를 이용하여 사용 시에는 수직으로 세워 사용하고, 미사용 시에는 접어서 절첩된 상태로 보관할 수 있다.In addition, the upper plate frame 120 is installed orthogonally connected to the lower plate frame 110 via a slide-type fixing device 130 to be described later, but is fixed and installed at a position desired by the user via the slide-type fixing device 130 as a medium. can be The upper plate frame 120 may be folded to be loaded in a vehicle by folding the slide-type fixing device 130 as a medium when the folding electric cart 100 is moved. Here, the upper plate frame 120 can be stored vertically by using the slide-type fixing device 130 when in use, and folded and folded when not in use.
슬라이드식 고정장치(130)는, 하판 프레임(110)과 상판 프레임(120)을 슬라이드 방식으로 연결하여 고정시키기 위한 구성이다. 이러한 슬라이드식 고정장치(130)는 사용자가 원하는 위치에서 고정시킬 수 있도록 상판 프레임(120)의 양쪽 측면 부분에 각각 설치되는 슬라이드바(131)와, 상판 프레임(120)의 양쪽 측면 부분에 각각 설치되는 슬라이드바(131)에 대응하며, 일단이 하판 프레임(120)의 일단에 고정되고, 타단이 상판 프레임(120)의 양 측면에 설치된 슬라이드바(131)에 연결되어 위치 고정되는 경첩(132)을 포함하여 구성할 수 있다.The slide-type fixing device 130 is configured to connect and fix the lower frame 110 and the upper frame 120 in a slide manner. The slide-type fixing device 130 is installed on both side portions of the slide bar 131 installed on both side portions of the top frame 120, respectively, and on both side portions of the top frame 120 so as to be fixed at a desired position by the user. A hinge 132 that corresponds to the slide bar 131 to be used, one end is fixed to one end of the lower frame 120 , and the other end is connected to the slide bar 131 installed on both sides of the upper frame 120 and fixed in position. can be configured including
또한, 슬라이드식 고정장치(130)는 하판 프레임(110)과 상판 프레임(120)의 체결 고정 시, 원하는 위치에서 상판 프레임(120)을 고정한 후 더욱 견고하게 고정될 수 있도록 슬라이드바(131)가 위치하는 상판 프레임(120)에 형성된 홀에 연결되는 링 핀(133)을 더 포함하여 구성할 수 있다.In addition, the slide-type fixing device 130 includes a slide bar 131 so that when the lower frame 110 and the upper frame 120 are fastened to each other, the upper frame 120 is fixed at a desired position and then more firmly fixed. It may be configured to further include a ring pin 133 connected to a hole formed in the upper plate frame 120 located there.
전동 구동부(140)는, 하판 프레임(110)의 하부에 카트의 이동을 위해 설치되는 바퀴(101)에 연결되어, 바퀴(101)로 회전 구동을 전달하는 구성이다. 이러한 전동 구동부(140)는 접이식 전동 카트(100)의 하부 구조를 형성하는 상기 하판 프레임(110)의 하부 일 측면에 설치되어 회전 구동을 발생시키는 모터(141)와, 접이식 전동 카트(100)의 바퀴(101)에 회전 구동을 전달하기 위해 모터(141)와 축 결합되어 회전되는 체인(142)과, 상판 프레임(120)의 프레임 일 측에 고정 설치되어, 모터(141)의 구동을 위한 전원을 공급하는 배터리(143)와, 모터(141)의 구동을 위한 전원이 배터리(143)로부터 공급될 수 있도록 작동하는 구동 스위치(144)를 포함하여 구성할 수 있다.The electric driving unit 140 is connected to a wheel 101 installed in the lower portion of the lower plate frame 110 for movement of the cart, and is configured to transmit rotational driving to the wheel 101 . The electric driving unit 140 is installed on one lower side of the lower plate frame 110 forming the lower structure of the foldable electric cart 100 and a motor 141 for generating rotational driving, and the foldable electric cart 100 . A chain 142 that is shaft-coupled and rotated with the motor 141 to transmit rotational driving to the wheels 101 and the upper plate frame 120 is fixedly installed on one side of the frame, and is a power supply for driving the motor 141 . It may be configured to include a battery 143 for supplying , and a driving switch 144 that operates so that power for driving the motor 141 can be supplied from the battery 143 .
또한, 전동 구동부(140)는 모터(141)와 체인(142)은 하판 프레임(110)의 하부에 설치하고, 배터리(143)는 상판 프레임(120)에 설치하며, 구동 스위치(144)는 사용자가 쉽게 조작할 수 있는 상판 프레임(120)의 손잡이(121) 부분에 설치할 수 있다. 이때, 구동 스위치(144)는 시동을 켜기 위한 이그니션 스위치(Ignition switch)와, 모터(141)의 회전력을 조정하기 위한 RPM switching push로 구성될 수 있다. 즉, 배터리(143)로 구동하되, 에너지 절약을 위하여 평소에는 일반 모드로 작동되고, 힘이 필요할 때는 RPM switching push의 선택에 따른 부스터 모드로 절환되어 사용될 수 있다.In addition, the electric driving unit 140 is installed in the motor 141 and the chain 142 under the lower frame 110, the battery 143 is installed in the upper frame 120, the drive switch 144 is the user It can be installed on the handle 121 portion of the upper plate frame 120 that can be easily manipulated. In this case, the driving switch 144 may be configured as an ignition switch for turning on the engine and an RPM switching push for adjusting the rotational force of the motor 141 . That is, it is driven by the battery 143, but is normally operated in a normal mode to save energy, and when power is required, it may be switched to a booster mode according to the selection of the RPM switching push and used.
상술한 바와 같이, 본 발명의 일실시예에 따른 이동이 편리한 접이식 전동 카트는, 하부로 카트의 이동을 위한 바퀴가 연결 설치되고, 상부로 짐을 실을 수 있는 적재 공간이 형성되는 하판 프레임과, 하판 프레임과 직교하여 연결 설치되고, 카트의 이동을 조정하기 위한 손잡이가 구비되는 상판 프레임과, 하판 프레임과 상판 프레임을 슬라이드 방식으로 연결하여 고정시키기 위한 슬라이드식 고정장치와, 하판 프레임의 하부에 카트의 이동을 위해 설치되는 바퀴에 연결되어, 바퀴로 회전 구동을 전달하는 전동 구동부를 포함하여 구성함으로써, 상판 프레임과 하판 프레임에 경첩 및 슬라이드 바를 설계하여 사용자가 원하는 위치에서 고정하여 사용하고, 접어서 쉽게 보관할 수 있도록 할 수 있으며, 특히, 하판 프레임의 전방으로 인출되는 슬라이드식 확장부를 더 포함하여 구성함으로써, 사용자가 짐을 실을 수 있는 적재 공간을 필요로 하는 경우에 슬라이드식 확장부의 인출을 통한 적재 공간을 확장할 수 있으며, 그에 따른 많은 물품의 운반에 따른 적재성과 사용의 편의성이 더욱 향상될 수 있도록 할 수 있게 되며, 상판 프레임을 접을 수 있는 구조를 갖는 접이식 전동 카트로 구성함으로써, 사용자가 적은 힘으로 물품을 운반할 수 있음은 물론, 미사용 시에는 상판 프레임을 하판 프레임 측으로 접어서 부피를 줄여 보관할 수 있도록 할 수 있게 된다.As described above, the convenient folding electric cart according to an embodiment of the present invention includes a lower plate frame in which a wheel for moving the cart is connected to the lower part, and a loading space for loading a load is formed in the upper part, An upper frame frame that is connected orthogonally to the lower frame and provided with a handle for adjusting the movement of the cart, a slide-type fixing device for connecting and fixing the lower frame and the upper frame in a slide manner, and the cart at the lower portion of the lower frame By including an electric drive unit that is connected to the wheels installed for movement of the wheel and transmits rotational drive to the wheels, hinges and slide bars are designed on the upper and lower frame frames to be fixed at the user's desired position and used, and folded easily It can be stored, and in particular, by further comprising a slide-type extension that is drawn out to the front of the lower plate frame, when the user needs a loading space for loading a load, the loading space through the withdrawal of the slide-type extension can be expanded, and it is possible to further improve the loadability and convenience of use according to the transportation of many items. of course, when not in use, the upper frame can be folded toward the lower frame to reduce the volume and store it.
이상 설명한 본 발명은 본 발명이 속한 기술분야에서 통상의 지식을 가진 자에 의하여 다양한 변형이나 응용이 가능하며, 본 발명에 따른 기술적 사상의 범위는 아래의 특허청구범위에 의하여 정해져야 할 것이다.Various modifications and applications of the present invention described above are possible by those skilled in the art to which the present invention pertains, and the scope of the technical idea according to the present invention should be defined by the following claims.

Claims (8)

  1. 이동이 편리한 접이식 전동 카트(100)로서,As a convenient folding electric cart (100) to move,
    하부로 카트의 이동을 위한 바퀴(101)가 연결 설치되고, 상부로 짐을 실을 수 있는 적재 공간이 형성되는 하판 프레임(110);A lower plate frame 110 having a wheel 101 connected to the lower part for moving the cart, and having a loading space that can load a load to the upper part;
    상기 하판 프레임(110)과 직교하여 연결 설치되고, 카트의 이동을 조정하기 위한 손잡이(121)가 구비되는 상판 프레임(120);an upper plate frame 120 connected to and installed perpendicular to the lower plate frame 110 and provided with a handle 121 for adjusting the movement of the cart;
    상기 하판 프레임(110)과 상판 프레임(120)을 슬라이드 방식으로 연결하여 고정시키기 위한 슬라이드식 고정장치(130); 및a slide-type fixing device 130 for connecting and fixing the lower frame 110 and the upper frame 120 in a slide manner; and
    상기 하판 프레임(110)의 하부에 카트의 이동을 위해 설치되는 바퀴(101)에 연결되어, 상기 바퀴(101)로 회전 구동을 전달하는 전동 구동부(140)를 포함하는 것을 특징으로 하는, 이동이 편리한 접이식 전동 카트.It is connected to the wheel 101 installed in the lower part of the lower plate frame 110 for movement of the cart, characterized in that it includes an electric drive unit 140 for transmitting rotational driving to the wheel 101, Convenient folding electric cart.
  2. 제1항에 있어서, 상기 하판 프레임(110)은,According to claim 1, wherein the lower plate frame 110,
    상기 바퀴(101)가 연결 설치되는 상부로 짐을 실을 수 있는 적재 공간이 형성하되, 짐을 실을 수 있는 적재 공간을 확장시킬 수 있는 슬라이드식 확장부(111)를 더 포함하여 구성하는 것을 특징으로 하는, 이동이 편리한 접이식 전동 카트.A loading space for loading a load is formed in the upper part to which the wheel 101 is connected and installed, and it further comprises a slide-type expansion part 111 that can expand the loading space for loading a load. A foldable electric cart that is convenient to move.
  3. 제2항에 있어서, 상기 슬라이드식 확장부(111)는,According to claim 2, wherein the slide-type extension 111,
    상기 하판 프레임(110)의 짐을 실을 수 있는 적재 공간의 확장을 위해 전방으로 길이가 가변 조정되는 슬라이드 방식 구조로 구성되는 것을 특징으로 하는, 이동이 편리한 접이식 전동 카트.A foldable electric cart that is convenient to move, characterized in that it has a slide-type structure in which the length is variably adjusted in the front to expand the loading space that can load the lower plate frame (110).
  4. 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 상판 프레임(120)은,According to any one of claims 1 to 3, The upper plate frame 120,
    상기 슬라이드식 고정장치(130)를 매개로 상기 하판 프레임(110)과 직교하여 연결 설치하되, 상기 슬라이드식 고정장치(130)를 매개로 사용자가 원하는 위치에서 고정 설치되는 것을 특징으로 하는, 이동이 편리한 접이식 전동 카트.The slide-type fixing device 130 is connected to and installed perpendicular to the lower plate frame 110, and the slide-type fixing device 130 is used as a medium to be fixed and installed at a desired position by the user. Convenient folding electric cart.
  5. 제4항에 있어서, 상기 상판 프레임(120)은,According to claim 4, The upper plate frame 120,
    상기 접이식 전동 카트(100)의 이동 시에 상기 슬라이드식 고정장치(130)를 매개로 접어서 차에 실을 수 있도록 절첩되는 것을 특징으로 하는, 이동이 편리한 접이식 전동 카트.When the foldable electric cart 100 is moved, it is characterized in that the foldable electric cart is folded through the slide-type fixing device 130 and folded so as to be loaded in a car.
  6. 제4항에 있어서, 상기 슬라이드식 고정장치(130)는,According to claim 4, The slide-type fixing device 130,
    사용자가 원하는 위치에서 고정시킬 수 있도록 상기 상판 프레임(120)의 양쪽 측면 부분에 각각 설치되는 슬라이드바(131); 및Slide bars 131 respectively installed on both side portions of the upper plate frame 120 so as to be fixed at a desired position by a user; and
    상기 상판 프레임(120)의 양쪽 측면 부분에 각각 설치되는 슬라이드바(131)에 대응하며, 일단이 상기 하판 프레임(120)의 일단에 고정되고, 타단이 상기 상판 프레임(120)의 양 측면에 설치된 슬라이드바(131)에 연결되어 위치 고정되는 경첩(132)을 포함하여 구성하는 것을 특징으로 하는, 이동이 편리한 접이식 전동 카트.Corresponding to the slide bars 131 respectively installed on both side portions of the upper plate frame 120 , one end is fixed to one end of the lower plate frame 120 , and the other end is installed on both sides of the upper plate frame 120 . A foldable electric cart for convenient movement, characterized in that it comprises a hinge 132 that is connected to the slide bar 131 and fixed in position.
  7. 제6항에 있어서, 상기 슬라이드식 고정장치(130)는,According to claim 6, The slide-type fixing device 130,
    상기 하판 프레임(110)과 상판 프레임(120)의 체결 고정 시, 원하는 위치에서 상판 프레임(120)을 고정한 후 더욱 견고하게 고정될 수 있도록 상기 슬라이드바(131)가 위치하는 상판 프레임(120)에 형성된 홀에 연결되는 링 핀(133)을 더 포함하여 구성하는 것을 특징으로 하는, 이동이 편리한 접이식 전동 카트.When the lower plate frame 110 and the upper plate frame 120 are fastened to each other, the upper plate frame 120 is fixed at a desired position and then the slide bar 131 is positioned on the upper plate frame 120 so that it can be fixed more firmly. A foldable electric cart that is convenient to move, characterized in that it further comprises a ring pin (133) connected to the formed hole.
  8. 제7항에 있어서, 상기 전동 구동부(140)는,According to claim 7, The electric driving unit 140,
    상기 접이식 전동 카트(100)의 하부 구조를 형성하는 상기 하판 프레임(110)의 하부 일 측면에 설치되어 회전 구동을 발생시키는 모터(141);a motor 141 installed on a lower side of the lower plate frame 110 forming a lower structure of the foldable electric cart 100 to generate rotational driving;
    상기 접이식 전동 카트(100)의 바퀴(101)에 회전 구동을 전달하기 위해 상기 모터(141)와 축 결합되어 회전되는 체인(142);A chain 142 that is axially coupled with the motor 141 to transmit rotational drive to the wheels 101 of the foldable electric cart 100 and rotated;
    상기 상판 프레임(120)의 프레임 일 측에 고정 설치되어, 상기 모터(141)의 구동을 위한 전원을 공급하는 배터리(143); 및a battery 143 fixedly installed on one side of the frame of the upper plate frame 120 and supplying power for driving the motor 141; and
    상기 모터(141)의 구동을 위한 전원이 상기 배터리(143)로부터 공급될 수 있도록 작동하는 구동 스위치(144)를 포함하여 구성하는 것을 특징으로 하는, 이동이 편리한 접이식 전동 카트.Power for driving the motor 141 is characterized in that it comprises a drive switch 144 that operates to be supplied from the battery 143, a convenient folding electric cart to move.
PCT/KR2021/017557 2021-05-01 2021-11-25 Easily movable foldable electric cart WO2022234912A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06344920A (en) * 1993-06-04 1994-12-20 Daisuke Fujii Truck
JP3204751U (en) * 2016-03-01 2016-06-16 湖州▲たい▼渓振華工貿有限公司 Walk-type transport cart
KR200485301Y1 (en) * 2016-09-13 2018-01-26 최경림 Multipurpose cart
US20200283044A1 (en) * 2019-03-07 2020-09-10 Dishcraft Robotics, Inc. Dish stacking cart
CN112319570A (en) * 2020-10-31 2021-02-05 武穴众兴建设工程有限公司 Warehouse transport trolley convenient to fold

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06344920A (en) * 1993-06-04 1994-12-20 Daisuke Fujii Truck
JP3204751U (en) * 2016-03-01 2016-06-16 湖州▲たい▼渓振華工貿有限公司 Walk-type transport cart
KR200485301Y1 (en) * 2016-09-13 2018-01-26 최경림 Multipurpose cart
US20200283044A1 (en) * 2019-03-07 2020-09-10 Dishcraft Robotics, Inc. Dish stacking cart
CN112319570A (en) * 2020-10-31 2021-02-05 武穴众兴建设工程有限公司 Warehouse transport trolley convenient to fold

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