KR200292315Y1 - Upper rim of detachable grip for conveyance box, which is convenient for griping and lifting - Google Patents

Abstract

The present invention deforms the upper frame of both handle holes from the upper and lower horizontal ribs to the outer side to form an outer upper frame so that the outer surface of the upper frame becomes a flat surface, and the inner upper and lower horizontal ribs of the outer upper frame are curved in Combine the upper and lower parts of the intermediate and protruding lower bends into the upper and lower connecting rods.The upper and lower ribs engage the upper and lower ribs, and the lower connecting ribs contain the lower horizontal ribs. To make it easier to engage the locking projection on the locking jaw and to carry the carrying box, the outer surface of the outer upper frame, which is the part where the entire palm touches, is flat The prefabricated handles on the carrying box make it easy to lift and lift the palms even after long hours of holding. Bute

Description

Upper Rim of detachable grip for conveyance box, which is convenient for griping and lifting}

The present invention is easy to grasp the upper frame of the handle hole by hand when carrying a heavy-loaded synthetic resin transport box containing the contents, and the palm of the prefabricated handle of the transport box is easy to lift without lifting the palm It's about te.

In Utility Registration No. 234451, filed by the Applicant Company, the upper inner circumferential surface between the upper and middle lateral ribs of the upper and middle lateral ribs of which the upper, middle, and lower lateral ribs protrude outward is slightly recessed inwardly than the inner circumferential surface of the main wall. The lower inner surface between the lower lateral ribs is formed in a curved end so as to be semi-elliptical, and the outward length of the lower lateral ribs is formed to be shorter than the upper and middle lateral ribs. The lower inner surface where the palm touches is curved to the curved end, and the outward length of the lower horizontal rib is short and convenient to hold by hand, and the upper inner surface is recessed into the indentation so that the holding finger part naturally rises inward. The upper, middle, and lower lateral ribs protrude from the outer surface of the upper frame where the front of the palm touches. The high, medium, and therefore in contact with the transverse ribs hand, if the upper rim, holding for a long period of time there was a defect of a palm painful.

In the present invention, in order to compensate for this drawback, the upper rim of both handle holes is deformed from the inner side of the upper and lower lateral ribs to the outer side so as to form the outer upper rim so that the outer surface of the upper rim becomes flat, The lower horizontal ribs combine the upper and lower handles with the handles of the individual objects that bend the curved upper end and the entire protruding lower part as upper and lower connecting rods. Lower lateral ribs are inserted into the lower lateral ribs to allow the locking projections to be caught on the locking jaw, making it easier to engage, and when carrying the carrying box, the outside where the entire palm touches when holding the outer upper frame combined with the handle of the individual object from the inward side. The outer surface of the upper frame is flat, so the palm is comfortable even if you hold it for a long time. If it described in detail based on the following:

1 is a perspective view of a carrying box using the present invention

Figure 2a is a partially enlarged cross-sectional view showing a structure before the handle is coupled to the upper frame

Figure 2b is a partially enlarged cross-sectional view showing a structure in which the handle is coupled to the upper frame

Explanation of symbols for important parts of the drawings

1: Handle hole 10: Outside upper frame 11,12: Up and down horizontal rib

11a, 12a: engaging jaw 13, 14: pin hole 20: handle

21: upper end 22: middle part 23: whole lower part

24,25: Upper and lower connecting rod 24a, 25a: Jamming protrusion

Located on the upper side of the handle box (1) on both sides of the carrying box in the upper frame to be grasped by hand during transport, the upper edge of the handle is deformed from the inner side of the upper and lower horizontal ribs to the outer side so that the outer surface of the upper frame 10 becomes flat. A curved upper end is formed on the lower horizontal rib 12, which is formed of an outer upper frame and has a length shorter than that of the upper horizontal rib 11 and the upper horizontal rib that protrudes inwardly of the outer upper frame 10, and the outward lower end is curved. (21) and the intermediate portion 22 and the protruding lower whole 23 is coupled to the handle 20 of the individual bent to bend to the other side of the handle 20, the upper horizontal rib (11) Connect the upper connecting rod 24 so that the locking projection 24a is connected to the locking jaw 11a of the upper horizontal rib 11, and the lower connecting rod 25 is connected to the lower lower rib 12 at the other side. To the locking projections (25a) to each of the locking projections (12a) of the lower transverse ribs (12) 13, 14 is a pin hole in the side core came out after the locking step (11a) (12a) formed on the outer upper rim in the mold during the injection, and the lateral ribs 11 and 12 formed.

The present invention having such a configuration is located on the upper sides of the handle hole (1) of the carrying box to deform the upper edge of the handle caught by the hand during transport from the inner side of the upper and lower horizontal ribs to the outer side so that the outer surface becomes flat It is formed of (10) and protrudes inwardly of the outer upper frame 10 and the length of the shorter than the upper horizontal ribs, the outward lower end of the curved horizontal ribs 12 has a separate handle While combining the sphere 20, the upper connecting rib 24 of the handle 20, the upper horizontal rib 11 is engaged with the engaging projection (24a) is caught on the locking jaw (11a) and the lower connecting rib (25) (12) is coupled so that the engaging projection (25a) is caught on the locking step (12a) as it is engaged, the coupling is easy and when carrying the carrying box, the handle 20 of the separate object from the inward side through both handle holes (1) The whole palm touching part when holding the outer upper frame 10 combined by hand The outer surface of the outer upper frame is flat, and the outer end of the lower horizontal rib 12 of the outer upper frame is curved, and the entire lower portion 23 of the handle 20 is rounded so that the contents of the carrying box Not only the palms are comfortable even under heavy loads, but the middle part 22 of the handle 20, which is the part where the finger touches when being held by the hand, is curved so that the hand grip is natural, so that the fatigue is reduced even when the hand is held for a long time. Will be.

Claims (2)

Located on the upper side of the handle box (1) on both sides of the carrying box in the upper frame to be grasped by hand during transport, the upper edge of the handle is deformed from the inner side of the upper and lower horizontal ribs to the outer side so that the outer surface of the upper frame 10 becomes flat. On the lower horizontal rib 12, which is formed of the outer upper frame 10 and protrudes inwardly of the outer upper frame 10, and has a length shorter than the upper horizontal rib, and the outward lower end is curved, The prefabricated handle upper part of the carrying box which is easy to hold by combining the curved upper end 21 and the intermediate part 22 and the protruding lower whole 23 with the handle 20 of a separate individual bent. rim According to claim 1, the upper projection 24 is connected to the upper end of the other side of the handle opening 20 so that the engaging projection (24a) to the engaging jaw (11a) of the upper horizontal rib (11) To connect the lower connecting ribs 25 so that the lower transverse ribs 12 are inserted into the lower end of the other side, the engaging projections 25a are coupled to the engaging jaws 12a of the lower transverse ribs 12, respectively, and are easy to lift. Prefabricated handle top frame of carrying box