KR101721914B1

KR101721914B1 - Container for transportation including folding cart

Info

Publication number: KR101721914B1
Application number: KR1020150098857A
Authority: KR
Inventors: 이동우; 이상훈; 황태경; 문귀원; 이상원
Original assignee: 한국항공우주연구원
Priority date: 2015-07-13
Filing date: 2015-07-13
Publication date: 2017-04-03
Also published as: KR20170007888A

Abstract

The present invention relates to a transportation container provided with a folding type moving cart, which comprises a body in which a moving means is disposed at a lower portion in a plate shape and a detachment means is protruded at an upper portion, a foldable moving cart detachably mounted on the body, And a cover provided in a form of covering the foldable moving cart.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a container for a folding cart,

The present invention relates to a transportation container provided with a foldable moving cart, which is provided with a foldable moving cart which is more easily detachable and adjustable in angle than a conventional container, The present invention relates to a transportation container provided with a foldable moving cart capable of being operated and moved after the user has conveniently lowered the container from the container.

Important parts and products sensitive to the surrounding environment such as important development products of companies, parts for chemical raw materials, medicines and satellites are transported in a state where the inside is isolated from the outside, mainly using a container having a closed inner space. Sensitive containers transported in isolation from the outside are transported to a clean room such as a clean room where work can be done. In many cases, the weight of the package is heavy or it needs to be treated with care. Even if unloading or unloading, there was a great inconvenience to work.

Containers, on the other hand, were first introduced in American railway cargo transportation in the 1920s as a means of transportation for the unitization of freight transport. During the Second World War, US forces used containers for transportation of military goods for the first time Respectively. Container transportation system has advantages such as speedy, stable and economical transportation, and it has been spotlighted as an innovative transportation tool in the whole process of transportation such as packing, transportation, unloading and storage of the material distribution part. I was in charge of master and slave.

Containers that have a history of about 100 years have developed into containers that have been modified to have a reduced weight and rigidity, containers that can be moved easily by the individual, wheels that are lowered in the lower part, and other various aspects. Korean Patent Laid-Open Publication No. 2014-0128331 ("Container", Nov. 11, 2014, Prior Art 1) discloses a container. More specifically, the prior art 1 is a container for transporting and storing goods, which is provided with a suspension type lifting structure for assisting the lifting and lowering of the container and a rotatable support member to which the container can be moved, Means are provided for releasably securing the containers to each other so that it is possible to fix the plurality of containers located in parallel together and to move and lift the containers together between the plurality of collection or loading places. Although the prior art 1 has the above-mentioned merits, it can not easily freight freight, and other operations are not easy even if the freight is unloaded.

As a means for transporting a small amount of transported goods, there is a cart which is commonly used in real life in addition to the container described above. A cart is a small cart made to carry goods, most of which is equipped with a wheel under the square plate and a handle. Carts also have carts that have evolved and improved in many ways, such as containers. Korean Patent Laid-Open Publication No. 2015-0067589 ("Expandable Transport Cart", Jun. 18, 2018, hereinafter referred to as Prior Art 2) discloses an expandable transport cart. More specifically, the prior art 2 relates to an expandable transport cart for flexibly responding to the size and quantity of objects to be loaded, and is detachably mountable to a carrier and a carrier including a plate and a plurality of casters for supporting the plate And includes a pair of connecting bars for connecting a plurality of the carrying parts in parallel. The prior art 2 has an advantage that it can be extended according to the size and quantity of the objects to be loaded, but the transportation is not fixed to the cart, so that the stability of the transportation is lowered and the convenience of the transportation is lowered when the work is performed at the upper part of the cart .

1. Korean Laid-Open Patent Application No. 2014-0128331 ("Container ", 2014.11.05) 2. Korean Patent Laid-Open Publication No. 2015-0067589 ("Expandable Transport Cart ", Jun. 2015)

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a foldable moving cart that protects a transported object from the outside, The present invention provides a transportation container provided with a foldable moving cart which can be easily attached while being attached to the foldable moving cart.

In order to accomplish the above object, the present invention provides a transportation container provided with a foldable moving cart, which comprises a container-moving body (110) at a lower portion thereof, a plate-like body (120) A foldable moving cart 200 removably mounted on the body 100 and a cover 300 covering the body 100 and the foldable moving cart 200 .

The body 100 may further include a height adjusting unit 130 provided at a lower portion of the body 100 to adjust the inclination of the body 100. The container moving unit 110 may be housed in the body 100, ) Of the optical disc.

The attaching and detaching means 120 includes a support 121 protruding from the upper portion of the body 100, an air cushion 122 provided on the support 121, A coupling bolt 123 inserted into the foldable moving cart 200 and a coupling nut 124 inserted and tightened at an end of the coupling bolt 123, .

The folding type moving cart 200 includes a cart body 210 having a cart moving means 211 at a lower portion thereof and a hinge member 210 having one end hinged to one side of the cart body 210 to be parallel to the cart body 210 A foldable conversion unit 220 that is rotatable within a vertical range of the foldable conversion unit 220 and is mounted on an upper surface in parallel with the cart body 210 and an angle fixing unit 230 that fixes the foldable conversion unit 220 .

The folding type conversion unit 220 includes a shock absorber 221 and a height regulating plate 222 that extend downward in parallel with the cart body 210 and contact the ground, And a buffer cylinder (223) coupled to the other end of the folding conversion unit (220) and coupled to the other end of the folding conversion unit (220).

The angle fixing part 230 includes a sliding part 231 which is coupled to one end of the cart body 210 so as to be slidable along one side of the cart body 210, A fixing frame 233 formed to extend through the fixing frame 232 and a fixing frame 233 inserted into the fixing frame 233 and the folding conversion unit 220 to form the folding conversion unit 220, And a fixture (234) for fixing the position of the fixture (234).

In addition, the cart body 210 includes a plurality of guide rods 240 that are fitted to the distal end of the foldable conversion unit 220.

According to the present invention, there is an effect that a folding type moving cart can be installed inside a transportation container, and the transportation container can be easily transported by separating the folding type moving cart after transporting the transportation container to a clean area.

Further, according to the present invention, the angle of the folding type conversion unit to which the transportation of the folding type moving cart is attached can be adjusted, the transportation can be easily attached, the space required for transportation can be reduced, and the operation can be easily performed after transportation.

In addition, according to the present invention, the angle of the body of the transportation container is adjusted so that the folding type moving cart can be easily mounted on the upper part of the transportation container.

In addition, according to the present invention, there is an effect that stability of transportation is increased when the transportation is fixed inside.

1 is an exploded perspective view of the present invention.
2 is a perspective view of a folding cart according to the present invention;
3 is a perspective view of the desorption apparatus of the present invention.
4 is a cross-sectional view illustrating an angle-adjusted state of the folding cart according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a transport container provided with a foldable moving cart according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a transportation container provided with a foldable moving cart according to the present invention. As shown in FIG. 1, the portable container includes a body 100, a foldable moving cart 200, and a cover 300.

As shown in FIG. 1, the body 100 is located at the bottom of the body of the transportation container, and includes a container moving means 110, an attaching / detaching means 120, and a height adjusting unit 130 .

The container moving means 110 is provided below the plate-like body 100 in a configuration in which it contacts with the ground, and is inserted into the body 100 and can be stored therein. The container moving means 110 may have a different configuration, but is most preferably a wheel used in a general cart as shown in Fig. The reason why the container moving means 110 is inserted into the body 100 is that the height adjusting portion 130 to be described later is inserted into or removed from the airplane body by means of the container moving means 110 can be folded in a state of supporting the ground. The reason why the container moving means 110 is inserted into the body 100 and accommodated therein will be described later.

3 is an enlarged view of the detachment means 120 shown in FIG. 1. As shown in FIG. 3, the detachment means 120 includes a support 121, an air cushion 122, 123 and a coupling nut 124.

The support 121 protrudes from the upper portion of the body 100 and protrudes from the upper portion of the body 100. The support base 121 is provided below the foldable moving cart 200 when the foldable moving cart 200 is mounted on the upper portion of the body 100.

As shown in FIG. 3, the air cushion 122 is provided on the support 121. The air cushion 122 is provided at a lower portion of the folding type moving cart 200 when the folding type moving cart 200 is mounted on the upper portion of the body 100, 200, air is introduced into the inside of the folding type moving cart 200 in order to mitigate an impact when the folding type moving cart 200 is mounted, and the air is slowly dropped as the pressing mode is performed. The height of the support base 121 and the height of the air cushion 122 when the folding type moving cart 200 is mounted can be adjusted by the cart moving means 211 ). This is a configuration for buffering the shock that may occur during transportation through the air cushion 122 completely.

The coupling bolt 123 passes through the center of the air cushion 122 and is connected to the support base 121 and is inserted into the foldable moving cart 200. The coupling bolt 123 passes through the center of the air cushion 122 and is separated from the air cushion 122. The coupling bolt 123 may be inserted from the lower portion of the body 100 and pass through the center of the air cushion 122 . When the folding type moving cart 200 is inserted into the lower part of the body 100 and inserted into the folding type moving cart 200 through the center of the air cushion 122, It is possible to easily mount it on the upper part of the vehicle.

The end of the coupling bolt 123 is inserted and fastened to the coupling nut 124. The coupling nut 124 is inserted into an end of the coupling bolt 123 inserted in the foldable moving cart 200 to engage the foldable moving cart 200 with the body 100.

In order to increase the binding force between the body 100 and the foldable moving cart 200, a plurality of the detachment means 120 may be formed as shown in FIG.

The height adjusting unit 130 is provided at one side of the lower end to adjust the inclination of the body 100. The height adjuster 130 may be configured to move the foldable moving cart 200 more easily to the upper portion of the body 100 when the foldable moving cart 200 is to be mounted on the upper portion of the body 100. [ And is formed in a lower portion of the body 100 as a plurality. A method of making a slope using the height adjuster 130 is as follows. First, the height of the body 100 is heightened through the plurality of height adjusting portions 130 to fix the body 100 so that the container moving means 110 does not touch the ground. The height of the body 100 is fixed and then the container moving means 110 is received in the body 100 and the height of a part of the height adjusting portions 130 is lowered to make a slope, The foldable moving cart 200 is rolled through the upper inclined surface of the folding cart 100. After the folding type moving cart 200 is mounted on the upper part of the body 100, the body 100 is adjusted to be parallel using the height adjusting part 130 and the container moving part 110 is taken out again . And then the height adjusting unit 130 is adjusted so that the container moving means 110 is brought into contact with the ground. The height adjuster 130 may be a screw type or a manually or automatically operated type as is used for ordinary furniture or a desk.

The folding type moving cart 200 is detachably mounted on the body 100 and includes a cart body 210, a folding type conversion unit 220 and an angle fixing unit 230 as shown in FIG. 2 . The foldable moving cart 200 is mounted on the upper portion of the body 100 as described above.

2, the cart body 210 is provided with a cart moving means 211 at a lower portion thereof and includes a plurality of guide rods 240 which are fitted to the distal end of the foldable conversion portion 220 do. The cart moving means 211 provided at the lower portion of the cart body 210 moves the cart body 210 in the same direction as the container moving means 110 provided at the lower portion of the body 100, It can be a different structure as the container moving means 110, but is most preferably a wheel used in a general cart as shown in FIG. Unlike the container moving means 110, the cart moving means 211 is not housed in the cart body 210.

4, the folding type conversion unit 220 includes a plurality of folding type conversion units 220 that are parallel to and different from the cart body 210. As shown in FIG. 4, The carriage 200 is hinged to one side of the body 210 and is rotatable within a range perpendicular to the cart body 210. The carriage is attached to an upper surface of the carriage body 210 in parallel with the cart body 210, A height regulating plate 222, and a buffer cylinder 223.

4, the shock absorber 221 and the height regulating plate 222 extend downward in parallel with the cart body 210 and contact the ground. The shock absorber 221 and the tilting plate 222 are in contact with the ground when the folding conversion unit 220 is parallel to the cart body 210 to support the load, As shown in FIG. As the shock absorber 221 and the height regulating plate 222 are formed in a large number, stability is improved when the angle formed by the folding conversion unit 220 and the cart body 210 becomes parallel. In an embodiment according to the present invention, as shown in FIG. 2, two are formed respectively. The shock absorber 221 is formed of an elastic material such as rubber at its end portion to mitigate the impact when it comes into contact with the ground. The height regulating plate 222 operates on the same principle as the height regulating unit 130 and supports a load like the shock absorber 221.

One end of the buffer cylinder 223 is coupled to a side end of the cart body 210, and the other end thereof is coupled to an end of the foldable conversion unit 220. The buffer cylinder 223 can be operated by hydraulic pressure or pneumatic pressure to prevent a person or a user in the vicinity from being injured when the folding converter 220 is vertically and parallelly lowered, .

2 and 4, the angle fixing part 230 fixes the folding type conversion part 220 and includes a sliding part 231, a fixing frame 232, a fixing part 233, 234).

The sliding portion 231 is coupled to one end of the cart body 210 and is slidable along one side thereof. The sliding portion 231 is shaped like a diagonal to the one end of the cart body 210. One end of the cart body 210 is coupled to the inside of the sliding portion 231 and a groove is formed in the cart body 210 to prevent the sliding portion 231 from being detached. The sliding portion 231 may be inserted.

2 and 4, the fixing frame 232 extends from the sliding portion 231 to the upper side of the cart body 210. That is, the sliding portion 231 and the fixing frame 232 are formed in a shape of a right angle to be perpendicular to each other, and the fixing frame 232 flows together as the sliding portion 231 flows. The fixing frame 232 serves to support and fix the folding type conversion unit 220 when the angle formed by the folding type conversion unit 220 and the cart body 210 is 90 degrees or more and 180 degrees or less As shown in FIG. 4, as the folding type conversion unit 220 moves, the folding type conversion unit 220 moves together with the sliding unit 231 to fix the folding type conversion unit 220.

The fixture 233 is formed through the fixing frame 232. The fixture 233 is configured to fix the folding type conversion unit 220 and is formed at a plurality of intervals at a predetermined interval in a direction in which the fixing frame 232 is extended.

As shown in FIG. 2, the fixture 234 is inserted into the fixture 233 and the foldable conversion unit 220 to fix the position of the foldable conversion unit 220. The folding conversion unit 220 is also provided with a fixture corresponding to the fixture 233 on a side adjacent to the fixation frame. Fixtures formed on side surfaces of the folding conversion unit 220 are also formed in a plurality of spaced apart from each other along the direction in which the side surfaces extend, similarly to the fixing member 233.

As shown in FIGS. 1 and 2, the cart body 210 further includes a plurality of guide rods 240 that are fitted at the far end of the foldable conversion unit 220. The guide bar 240 serves as a guide for covering the cover 300. The folding type conversion unit 220 is coupled to one side of the cart body 210 to guide one side of the cover 300 when the folding type conversion unit 220 is set up as shown in FIG. The guide bar 240 is configured to guide the other side of the cover 300.

As shown in FIG. 1, the cover 300 is provided to cover the body 100 and the foldable moving cart 200. The cover 300 attaches the transportation to the transportation container provided with the folding type moving cart according to the present invention and isolates the transportation from the external environment during transportation, Carts and the like. A portion of the cover 300 contacting the body 100 may be formed of rubber or silicon having high frictional resistance to prevent the cover 300 from slipping, May be provided.

An example of use of a transportation container provided with a folding transportation cart according to the present invention including all the above-described configurations will be described. The angle of the folding conversion unit 220 of the folding type transport cart is adjusted so as to be parallel to the cart body 210 before the transportation of the carriage. At this time, after the height regulating plate 222 is adjusted to come into contact with the paper surface, the conveyance is mounted on the upper surface of the folding type conversion unit 220 and fixed by a means such as a string or a screw connection. The folding type conversion unit 220 is lifted up to be vertical after the carrier is fixed and the fixing plate 234 is inserted into a fixture 233 formed on the fixing frame 232, Fixed. The height adjusting unit 130 is adjusted to move the container moving unit 110 away from the ground and the container moving unit 110 is housed in the body 100 and then the height adjusting unit 130 is adjusted So that the body 100 is inclined. The folding type moving cart 200 is rolled to the upper part of the inclined body 100 and the body 100 and the folding type moving cart 200 are rotated using the coupling bolt 123 and the coupling nut 124. [ . Thereafter, the guide bar (240) is inserted and the cover (300) is covered to carry the transportation and the foldable moving cart (200) while being isolated from the outside. After reaching the destination, the folding type moving cart 200 is lowered from the body 100 to the clean room, the angle of the folding type conversion unit 220 is adjusted, and the required operation is completed do.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

100: Body 110: Container moving means
120: detachment means 121: support
122: Air cushion 123: Coupling bolt
124: Coupling nut
130:
200: Folding mobile cart
210: Cart body 211: Cart moving means
220: Folding type conversion unit 221: Shock absorber
222: height regulating plate 223: buffer cylinder
230: Angle fixing part 231: Sliding part
232: fixing frame 233: fixture
234:
240: guide rod
300: cover

Claims

A plate-shaped body 100 provided with a container moving means 110 at a lower portion thereof and having a detachment means 120 protruded thereon;
A foldable moving cart 200 detachably mounted on the body 100; And
A cover 300 provided to cover the body 100 and the foldable moving cart 200;
Including,
Wherein the body (100) further comprises a height adjuster (130) provided at a lower portion of one side to adjust a tilt of the body (100).

The method according to claim 1,
Wherein the container moving means (110) is accommodated and inserted into the body (100).

2. The apparatus of claim 1, wherein the means for removing (120)
A support base 121 protruding from the upper portion of the body 100,
An air cushion 122 provided on the support base 121,
A coupling bolt 123 inserted through the center of the air cushion 122 and connected to the support 121 and inserted into the foldable moving cart 200,
A coupling nut 124 inserted and tightened at an end of the coupling bolt 123,
Wherein the folding cart is provided with a plurality of folding carts.

2. The foldable moving cart according to claim 1,
A cart body 210 having a cart moving means 211 at a lower portion thereof,
The cart body 210 is hinged to one side of the cart body 210 so as to be rotatable within a range perpendicular to the cart body 210 and is parallel to the cart body 210, Portions 220 and
An angle fixing unit 230 for fixing the folding conversion unit 220,
Wherein the foldable moving cart is provided with a plurality of folding carts.

5. The apparatus according to claim 4, wherein the folding conversion unit (220)
A shock absorber 221, a height regulating plate 222, and an impact damper 222, which are extended downward in parallel with the cart body 210,
A cushioning cylinder 223 having one end coupled to the side end of the cart body 210 and the other end coupled to the interruption of the folding conversion unit 220,
Wherein the folding cart is provided with a plurality of folding carts.

5. The apparatus according to claim 4, wherein the angle fixing part (230)
A sliding portion 231 coupled to one end of the cart body 210 and slidable along one end thereof,
A fixing frame 232 extending from the sliding portion 231 to the upper side of the cart body 210,
A fixture 233 formed through the fixing frame 232,
A fixture 234 inserted into the fixture 233 and the foldable conversion unit 220 to fix the position of the foldable conversion unit 220,
Wherein the folding cart is provided with a plurality of folding carts.

5. The cart according to claim 4, wherein the cart body (210)
A plurality of guide rods 240 to be fitted to the distal end of the folding conversion unit 220
Wherein the folding cart is a foldable cart.