KR20200085128A - An extensible collection box - Google Patents

Abstract

The present invention relates to an extensible collection box comprising: a lower frame (1); a vertical support unit (2) of which the lower end is fixed on the lower frame; a lateral support unit (3) laterally connected to the upper end of the vertical support unit (2) in a folding manner; and a storage bag (4) covered downwards from the lateral support unit (3) to be seated on the lower frame (1) to accommodate articles. The lower frame (1) is provided with a plurality of bars (11) arranged in zigzags to cross each other and connected to each other by hinge pins (12) on the center and both ends to be arranged to be folded like a pantograph to support the storage bag (4) to be laterally extended. The vertical support unit (2) is coupled to ends of the bars (11) of the lower frame (1) to be erected to allow the collection box to be extended. The structure is simplified to allow entire contraction and extension to reduce production costs. Transport and storage are facilitated. The storage bag can be stably supported by the foldable lower frame.

Description

Flexible collection box {AN EXTENSIBLE COLLECTION BOX}

The present invention relates to a retractable collection box, in particular, the lower frame is folded in a Javanese manner for storage, and when used, the lower frame is extended to expand and retract the structure so that it can be maintained to collect items such as recycled waste. It is about possible collection.

Currently, in Korea, in terms of efficient waste disposal and resource recycling, waste separation is settled mainly in large-scale apartments, etc., and is disposed of as regular waste and recyclable waste. In particular, recyclable waste is collected by separating paper, vinyls, plastics, glass, cans, and other metals and reducing waste recycling costs, thereby improving the efficiency of waste disposal.

In order to recycle these wastes, wastes are sorted and collected for each type to reduce recycling efficiency and cost. To this end, a waste collection box is provided for each type of waste.

As such a collection box, an iron or plastic box was used, or a plastic or plastic bag was placed on the pillars arranged in a square shape, but the collection box was made of iron or plastic, which was difficult to install, store, and transport.

On the other hand, in Korea Utility Model Publication No. No. 1992-0001834 (announced on March 20, 1992), the slides of the support that can be put on the upper part of the plastic bag ride on the upper and lower handles of the slide rods operated up and down. And a support portion on which a caster for movement is formed, consisting of a folding portion formed by opposingly installing a normal folding gap by a transverse gap, wherein the folding portion is constituted by a connection pin so as to be folded in a normal zigzag manner. Foldable garbage collection bins are disclosed.

However, in the above-mentioned conventional technology, the folding structure is complicated, the manufacturing cost is high, and there are heavy problems as the folding portion is installed on both sides with a configuration including the folding portion installed opposite to each other by the transverse portion.

Domestic Utility Model Announcement No. 1992-0001834 (announced March 20, 1992)

The object of the present invention is to solve the problem of the conventional collection box to configure the bottom of the lower side to be expandable with a bellows-type folding frame to facilitate storage and use of the collection box in a reduced storage state, and keep it stable even in the extended state It relates to a flexible collection of improved structures.

In order to achieve the above object, the stretchable collection box according to the present invention includes a lower frame, a vertical support having a lower end fixed to the lower frame, a transverse support connected transversely to an upper end of the vertical support, and the transverse support In the stretchable collection having a storage bag for receiving an article, which is covered with a lower cover and seated on the lower frame, the lower frame is arranged in a zigzag manner such that a plurality of bars cross each other and is connected to each other by hinge pins at the center and both ends of the Java It is configured to be folded in a LASIK so as to support the storage bag to be stretched in the lateral direction, and the vertical support portion is coupled to the ends of the bars at both ends of the lower frame to be upright so that the collection box is stretchable.

The transverse support part is fixed to a bar on one side, and two connecting bars connecting the opposite ends of the adjacent bars, and two hinged bars connecting the two bar members arranged in the lateral direction among the four bar members of the vertical support part. It includes a holder provided to hold the adjacent bars horizontally by combining the bars on the other side in a horizontally extended state, and the two parallelly arranged transverse supports connect connecting members provided at each of the ends of the respective bars on both sides thereof. It is configured to form a rectangle.

The holder includes a connection bar rotatably connected to one of the bars where one end is disposed adjacently, and a coupling portion provided at a free end of the connection bar, and the coupling portion is horizontally disposed while the connection bar is horizontally disposed. Releasably coupled to the end of an adjacent bar,

The coupling portion is configured such that the lower end of the free end of the connecting bar is horizontally bent, then bent and extended parallel to the free end of the connecting bar, extending to a length that can accommodate the bar of the transverse support, and bent at a right angle again. .

It is preferable that the storage bag is disposed inside the rod members of the four vertical supports so that the lower portion is supported by the bellows-extensionable lower frame, and the upper end is folded outward from the top of the rod members to be fixed to the rod member. Do.

The flexible collection box according to the present invention simplifies the structure so as to reduce production costs by reducing and expanding the overall structure by constructing a bottom portion with a bellows type folding frame and an upper transverse support portion with a folding type, and thus a lower folding type. It is possible to stably support the storage bag by the frame.

1 is a schematic perspective view of a flexible collection box according to the present invention.
Figure 2 is a schematic perspective view of the frame of the collection box of Figure 1;
Figure 3 is an exploded perspective view of Figure 2;
4 is a plan view of the collapsed frame at the bottom of FIG. 3 in a reduced state.
Figure 5 is a side view of the collection box frame is reduced in Figure 3;

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings showing an embodiment of a flexible collection box according to the present invention.

1 to 3, the stretchable collection box according to the present invention includes a bellows-foldable lower frame (1), a vertical support (2) to which the lower end is fixed to the lower frame, and an upper end of the vertical support (2). It includes two parallelly arranged transverse support parts (3) connected in a horizontally foldable manner, and a storage bag (4) that is covered with the transverse support parts (3) and seated on the lower frame (1). .

The lower frame 1 is shown in FIG. 4 in a state in which the plurality of bars 11 are arranged in a zigzag manner and connected to each other with hinge pins 12 at both ends of the center, as shown in FIG. 3. As described above, it is configured to be stretchable in a Javanese style in a reduced direction.

It is preferable that the casters 14 are mounted at the ends of the bars 11 at both ends so that the collection box can be easily moved.

The vertical support 2 is fixed to each of the four rod members 21 by bolts to bars 11 at both ends of the lower frame, for example, bolts protruding to the top of the caster 14 141) is screwed into the rod member 21 to be coupled to form a frame in a rectangular shape.

The transverse support 3 is connected to two bars 31, one end of which is hinged to two bar members 21 arranged in the lateral direction among the four bar members 21 of the vertical support 2, In the middle of the lower frame by a holder 35 connecting the other ends of the adjacent bars 31 with a pin 33 to the connecting member 32, connected to the bar 11 on one side and joining the bar on the other side. (1) is folded in the collapsed state, horizontally unfolded in the expanded state, and the adjacent bars 11 are configured to remain horizontally unfolded.

The two transverse support portions 3 arranged in parallel are connected to the two transverse support portions 3 and both end portions by connecting the rod-shaped connecting members 36 provided at each of the end portions of the respective bars 31 on both sides thereof. It can be stably maintained by forming a rectangle with the provided connecting members (36). The connecting members 36 provided on the bars 31 of the lateral support portions 3 on both sides are fitted, for example, telescopically, and are fixed by inserting a fixing pin 37 into a hole 38 formed in the connecting members. The connecting members 36 can adjust the width of the transverse support parts 3 to fit the width of the lower frame 1 according to the insertion depth with respect to each other.

The holder 35 has a connecting bar 351 rotatably connected to one of the bars 31 with one end disposed adjacent to it, and a coupling portion 352 provided at a free end of the connecting bar 351. Including, the engaging portion 352 is releasably coupled to the end of the adjacent bar 31 is disposed horizontally in the state that the connecting bar 351 is horizontally disposed.

To this end, the engaging portion 352 is horizontally bent at the lower end of the free end of the connecting bar 351, then bent and extended parallel to the free end of the connecting bar, the bar 31 of the transverse support 3 It is extended as long as it can accommodate, and is bent at a right angle again.

As a result, in the state in which the two adjacent bars 31 are horizontally arranged, the lateral support part 3 rotates the connecting bar 351 of the holder 35 hinged to the bar 31 on one side to turn the bar on the other side ( As the coupling portion 352 engages and engages 31) in the width direction from the bottom, the two adjacent bars 31 can be maintained in a horizontal state, as shown in FIG. 2.

The two adjacent bars 31 may be displaced to a certain degree in a right angle direction due to processing and assembly errors with respect to a straight direction that is horizontally disposed by being hinged, so that the engaging portion 352 of the holder 35 is a bar ( It will be readily understood that it can be easily disengaged from 31). In FIG. 5, the coupling part 352 of the holder 35 is disengaged from the bar 31 so that the two adjacent hinged bars 31 are bent and the lower frame 1 that is stretched in a bellows manner is reduced. Make it possible.

The stretchable collection box according to the present invention pulls the vertical supports 2 on both sides so that the lower frame 1 of the bellows type extends laterally, and the adjacent bars 31 of the transverse support 3 are held in a horizontal position by the holders 35 ) Can be easily expanded by combining the engaging portion 352 of the adjacent bar 31 to store various kinds of recycled garbage or temporarily sorted items in the storage bag 4, and when the collection box is not in use, the holder ( By disengaging the engaging portion 352 of the 35 from the bar 31, the vertical support 2 is contracted from both sides toward each other, so that transportation and storage can be facilitated.

The storage bag 4 is disposed inside the rod members 21 of the four vertical supports 2 so that the lower portion is supported by a bellows-type stretchable lower frame 1, and the upper end thereof is a rod member 21 By folding and fixing from the top of the) to the outside, it is not torn or damaged by the weight of the received article, and it does not cause deformation of the vertical support 2 or the transverse support 3.

The stretchable collection box of the present invention has been described for the purpose of separate collection of recycled waste in the above-described embodiment, but is not limited thereto, and can also be used as a temporary storage port for sorting and shipping various types of goods by courier or mail. Will be easy to understand.

The present invention can be used as a storage port to be reduced during storage and expanded when used for sorting recycled waste or various kinds of goods.

1: Lower frame 2: Vertical support
3: transverse support part 4: storage bag
11: Bar 12: Hinge pin
14: caster 21: rod member
31: bar 32: connecting member
33: pin 35: holder
351: connecting bar 352: engaging portion

Claims (5)

The lower frame (1), the vertical support (2) to which the lower end is fixed to the lower frame, the transverse support (3) and the transverse support (3), which are horizontally folded to the upper end of the vertical support (2), are downward from the transverse support (3). Retractable collection box having a storage bag (4) for receiving the article is mounted on the lower frame (1) covered with
The lower frame (1) is a plurality of bars (11) are arranged in a zigzag crossing each other and connected to each other by hinge pins (12) at the center and at both ends, folded in a bellows way to extend the storage bag (4) to be stretched in the transverse direction. It is arranged to support, the vertical support (2) is coupled to the ends of the bars (11) of the lower frame (1) upright collection box, characterized in that the collection box is stretchable. According to claim 1,
The transverse support 3 is hinged two bars 31 connecting the two bar members 21 arranged in the lateral direction among the four bar members 21 of the vertical support 2, and the adjacent The connecting members 32 connecting the opposite ends of the bars 31 and the bars 31 fixed on one side and the bars 31 on the other side are horizontally extended to maintain the adjacent bars 31 horizontally The holder 35 provided as much as possible, and the two parallelly arranged transverse supports 3 are formed to form a rectangle by connecting the connecting members 36 provided at each of the ends of the respective bars 31 on both sides thereof. Features a flexible collection box. According to claim 2,
The holder 35 has a connecting bar 351 rotatably connected to one of the bars 31 with one end disposed adjacent to it, and a coupling portion 352 provided at a free end of the connecting bar 351. Including, the engaging portion 352 is a retractable collection box characterized in that the connection bar 351 is releasably coupled to the end of the adjacent bar 31 horizontally disposed in a horizontally arranged state. According to claim 3,
The engaging portion 352 is horizontally bent at the lower end of the free end of the connecting bar 351, then bent and extended parallel to the free end of the connecting bar to accommodate the bar 31 of the transverse support 3 Stretchable collection box, characterized in that it extends as long as possible and is bent at right angles again. The method according to any one of claims 1 to 4,
The storage bag 4 is disposed inside the rod members 21 of the four vertical supports 2 so that the lower portion is supported by a bellows-type stretchable lower frame 1, and the upper end thereof is a rod member 21 ) Foldable collection box, characterized in that folded from the top to the outside and fixed to the rod member (21).

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