CN2106139U

CN2106139U - Folding packing box

Info

Publication number: CN2106139U
Application number: CN 91228723
Authority: CN
Inventors: 唐文广
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-11-14
Filing date: 1991-11-14
Publication date: 1992-06-03

Abstract

The utility model discloses a folding packing box. The folding packing box is characterized in that the when the box is packed and seal, or when the box is unpacked and folded, a box cover 1 is hinged by an H-shaped hinge 8 first, and then the box cover 1 is connected by a sunk screw 17 which is hidden between an upper clamping plate 13 and a lower clamping plate 14. The utility model has the advantages of convenient multilayer stacking during storage and transportation because of the back part of the box cover of the folding packing box without highly convex connecting pieces, good integrity because of the folding packing box without bundling by ropes after the folding packing box is folded, convenient folding and high recovery rate.

Description

Folding packing box

The utility model relates to a kind of packing chest, a kind of folding packing chest of more specifically saying so.

In order to make packing chest energy repeated usage, cut the waste, scientific and technical personnel have made number of research projects, design the folding packing chest of various versions.Make a general survey of employed various folding packing chest at present, ubiquity two big defectives: the one, the connecting mode of case lid and casing is not good enough, always wants some connectors of projection on the joint sealing back box lid, and the multilayer heap is built when being not easy to store and transport; The 2nd, to tie up with the material of rope one class after folding, make troubles to recovery operation.Patent Office of the People's Republic of China's Patent Gazette for Utility Models on May 31st, 1989 disclosed a kind of " collapsible Turnover Box " (notification number is CN2038482U), there is above-mentioned defective equally, the one, the socket that is located at the leading flank top behind the joint sealing passes the high projection of case lid, and the multilayer heap is built during the influence storing; The 2nd, can't fix in aggregatesly after whole chest is folding, be not easy to carrying.

The purpose of this utility model provides a kind of connector of packing no any high projection on the joint sealing back box lid, devans and need not the sling N pack case tied up with rope after folding.

To achieve these goals, technical solution of the present utility model is at hinged front side plate 6, rear quarter panel 5, left side board 3, the right side board 4 that surrounds wall on 2 at the bottom of the flute profile case, mix again that detouchable case lid 1 forms, its special character is: packing during joint sealing or devan folding after, case lid 1 is all hinged with rear quarter panel 5 with H type hinge 8 earlier, connects with front side plate 6 with the flathead screw of hiding between train wheel bridge 13 and lower plate 14 17 again.

In the technical solution of the present utility model, the rear quarter panel 5 following outsides and the outside, top are respectively equipped with mother's half chain of H type hinge, and public affairs half chain of H type hinge is located at the inboard, back of case lid 1.Public affairs half chain during joint sealing on the case lid 1 inserts mother's half chain in the outside, rear quarter panel 5 tops; Public affairs half chain on the folding back box lid 1 inserts mother's half chain in the rear quarter panel 5 following outsides.

In the technical solution of the present utility model, the train wheel bridge 13 of concealment flathead screw 17 and lower plate 14 usefulness flathead screws 16 are worn and are clipped on the case lid 1, in the screw that flathead screw 17 is through on the lower plate 14 with it matches, its countersunk head set unthreaded hole little on the train wheel bridge 13 than the countersunk head diameter.No matter like this, screwdriver is inserted in the set unthreaded hole from the train wheel bridge 13, be that cw or inhour turn, and flathead screw 17 all can not come off.

In the technical solution of the present utility model, the length of flathead screw 17 all is not more than the thickness sum of case lid 1 and lower plate 14, is beneficial to devan.

In the technical solution of the present utility model, the top of left side board 3, right side board 4 and front side plate 6 all is provided with angle bar 15, and angle bar 15 is provided with the screw that matches with flathead screw 17, for the usefulness of joint sealing.

In the technical solution of the present utility model, the top of front side plate 6 bottoms is provided with the nut 19 that matches with flathead screw 17, for folding the fixedly usefulness of case lid 1 of back.

By the sling N pack case that technical solution of the present utility model is made, do not have the parts of any high projection on the packing joint sealing back box lid, the multilayer heap is built when being convenient to store and transport; The folding back box lid of devaning can be directly forms folding neat integral body on the side plate with self H type hinge and flathead screw before and after being fixed on, and is very firm, need not with any rope of tying up, and is convenient to recovery.The flathead screw that fixedly case lid described in the utility model is in addition used is used the lower plate concealment in the body of case lid, and is not only attractive in appearance, and can not lose.

Below in conjunction with drawings and Examples the utility model is done further to describe in detail, but the utility model is not limited by described embodiment.

Description of drawings

Fig. 1 is a kind of specific embodiments packing of the utility model joint sealing view.

Fig. 2 is the amplification sectional structure chart at I position among Fig. 1.

Fig. 3 devans to unload for embodiment shown in Figure 1 and covers constitution diagram, and arrow points is covered direction for unloading.

Fig. 4 is the constitution diagram behind the folding wall of embodiment shown in Figure 1.

Fig. 5 for the folding wall of embodiment shown in Figure 1 after the fixing constitution diagram of upper box lid 1 again.

As follows referring to Fig. 1, Fig. 3, Fig. 4 and Fig. 5 fold sequence of devaning of the present utility model:

(1) backs out all flathead screws 17;

(2) unload case lid 1;

(3) transfer to four jiaos be inserted in

half chain

10 and 11 latch 9 and to invagination left side board 3 and right side board 4;

(4) to invagination front side plate 6 and rear quarter panel 5;

(5) put case lid 1 and make public affairs half chain of inboard, case lid 1 back insert mother's half chain be located at the outside, rear quarter panel 5 following limits;

(6) be screwed into flathead screw 17, folding finishing.

Embodiment

Present embodiment be a kind of length take advantage of wide take advantage of high in 500 * 360 * 180mm ³The embodiment of sling N pack case.

With reference to Fig. 3, at the bottom of the flute profile case 2, left side board 3, right side board 4, front side plate 6, rear quarter panel 5 and case lid 1 all use the thick particle boards to manufacturing of 12mm.With reference to Fig. 1 or Fig. 3, the high thickness in left side board 3 or right side board 4 of the ledge at the bottom of the flute profile case adds the thickness that connects hinge.The high 20mm of ledge in this example.

With reference to Fig. 2, train wheel bridge 13 selects for use the thick steel plate of 1mm to make, lower plate 14 selects for use the thick steel plate of 3mm to fold into angle steel shape, wear the folder train wheel bridge 13 and the flathead screw 16 of lower plate 14 and the flathead screw of hiding between last lower plate 17 and all select M3+ word flathead screw for use, the unthreaded hole diameter over against flathead screw 17 countersunk heads on the train wheel bridge 13 is 5mm.Select for use the thick steel plate of 3mm to fold with reference to Fig. 2 and 3 angle bar 15, and be separately fixed at the top of left side board 3, right side board 4, front side plate 6 with crosshead thread-forming screw 18.

With reference to Fig. 1,3 or 6, the thick steel plate of nut 19 usefulness 3mm folds into angle bar shape, establishes the screw of a M3 at the center of one face, bores two unthreaded holes on another face, is fixed on the top of front side plate 6 bottoms with crosshead thread-forming screw 20.

With reference to Fig. 3,4 or 5, the specification of the H type hinge 8 of hinged case lid 1 is suitably selected according to the size of chest, selects specification 95 * 55 in this example for use.

With reference to Fig. 3, two public affairs half chains are fixed on the inboard of case lid 1 back.With reference to Fig. 3 or Fig. 4,5, two mother's half chains are fixed in the outside, the top of rear quarter panel 5, and mother's half chain of two same model is also fixed in the following outside.

With reference to Fig. 3 or Fig. 4,5, all use hinge hinged between 2 at the bottom of four blocks of side plates and the case in the present embodiment; It is hinged all to insert latch 9 with half chain 10 and half chain 11 between four blocks of side plates.

Claims

1, a kind of sling N pack case, mainly be at hinged front side plate 6, rear quarter panel 5, left side board 3 and the right side board 4 that surrounds wall on 2 at the bottom of the flute profile case, mix again that detouchable case lid 1 forms, when it is characterized in that packing joint sealing or devan folding after, case lid 1 is all hinged with rear quarter panel 5 with H type hinge 8 earlier, connects with front side plate 6 with the flathead screw of hiding between train wheel bridge 13 and lower plate 14 17 again.

2, sling N pack case according to claim 1 is characterized in that the rear quarter panel 5 following outsides and the outside, top are respectively equipped with mother's half chain of H type hinge, and public affairs half chain of H type hinge is located at the inboard, back of case lid 1.

3, sling N pack case according to claim 1, it is characterized in that hiding the train wheel bridge 13 of flathead screw 17 and lower plate 14 usefulness flathead screws 16 wears and is clipped on the case lid 1, in the screw that flathead screw 17 is through on the lower plate 14 with it matches, its countersunk head set unthreaded hole little on the train wheel bridge 13 than the countersunk head diameter.

4,, it is characterized in that the length of flathead screw 17 is not more than the thickness sum of the thickness and the lower plate 14 of case lid 1 according to claim 1 or 3 described sling N pack casees.

5, according to claim 1 or 2 or 3 described sling N pack casees, it is characterized in that the top of left side board 3, right side board 4 and front side plate 6 all is provided with angle bar 15, angle bar 15 is provided with the screw that matches with flathead screw 17.

6,, it is characterized in that the top of front side plate 6 bottoms is provided with the nut 19 that matches with flathead screw 17 according to claim 1 or 2 or 3 described sling N pack casees.