CN2405872Y

CN2405872Y - Folding case

Info

Publication number: CN2405872Y
Application number: CN 99256052
Authority: CN
Inventors: 陈俊雄
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-12-20
Filing date: 1999-12-20
Publication date: 2000-11-15
Anticipated expiration: 2009-12-20

Abstract

The utility model relates to a folding case. A front and a back side plates of the folding case are formed by that an upper and a lower two rectangular plates 41, 42 with equivalent areas are connected with each other in a hinging mode; the upper edge of the upper rectangular plate 41 is connected with the corresponding side of a frame 2 of a case mouth through a hinging shaft; the lower edge of the lower rectangular plate 42 is connected with the corresponding side of a bottom plate 1 through a hinging shaft; the upper edges of a left and a right side plates 3 are connected with the corresponding sides of the frame 2 of the case mouth through hinging shafts. When the left and the right side plates 3 rotate to the direction of the inner part of the case to the position of the frame 2 of the case mouth, the front and the back side plates 4 can be folded to the direction of the inner part of the case to a position between the frame 2 of the case mouth and the bottom plate 1. The utility model has the advantages that the structure of the folding case is simple, the folding case can be used repeatedly, the storing space of the empty case is reduced, and the transportation and the storage cost of the empty case is saved. The utility model is particularly suitable for being used as a carrying case for industrial products and agricultural products.

Description

Folding carton

The utility model relates to a kind of container that is used for object or storing material or transportation, relates in particular to a kind of folding carton that can save collection space.

The transportation of agricultural trade wholesale market vegetables, fruit and the long-distance transport of industrial products all need a large amount of pigs, and the existing pig overwhelming majority is a solid shape.The pig of solid shape is not also felt its shortcoming when filling portage, but when the pig of sky is transported or deposits, still will take transportation or parking space identical when filling goods, this is beyond doubt to the significant wastage of transport resource in short supply and storage resource.On the other hand, existing pig majority all is to use cardboard, plank or bamboo making to form, and this disposable pig not only expends lot of materials, and produces many rubbish, gives the environmental protection build-up of pressure.

The purpose of this utility model be to overcome the deficiencies in the prior art part and provide a kind of simple in structure, can repeated use and reduce the folding carton of empty van parking space.

The purpose of this utility model can realize by adopting following technical measures, designs a kind of folding carton, comprises base plate, case mouth frame, left and right side plate and forward and backward side plate; Forward and backward side plate is formed by connecting by the rectangular plate loose-leaf of upper and lower two homalographics, the upper limb of this top rectangular plate is connected with the corresponding sides hinge of case mouth frame, the lower edge of bottom rectangular plate is connected with the corresponding sides hinge of base plate, and left and right side plate upper limb is connected with the corresponding sides hinge of case mouth frame; Outer rim has spacing chimb around the described base plate, the both sides of the edge of described upper and lower rectangular plate respectively have one to take and collude, this is taken and colludes and can overlap with the strip shape open-work of left and right side plate both sides is movable, when left and right side plate direction in case rotated to the position of case mouth frame, forward and backward side plate can direction be folded and placed between case mouth frame and the base plate in case.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the block diagram of the utility model folding carton;

Fig. 2 is the scheme drawing of the utility model folding carton when semi-collapsed condition;

The scheme drawing that Fig. 3 is the utility model folding carton when full folded state;

Below in conjunction with accompanying drawing most preferred embodiment of the present utility model is described in further detail.

As shown in Figure 1, folding carton of the present utility model comprises base plate 1, case mouth frame 2, left and right side plate 3 and forward and backward side plate 4; Forward and backward side plate 4 is formed by connecting by rectangular plate 41,42 loose-leaves of upper and lower two homalographics; The upper limb of this top rectangular plate 41 is connected with the corresponding sides hinge of case mouth frame 2, connects the both ends that hinge is positioned at this connection side; The lower edge of bottom rectangular plate 42 is connected with the corresponding sides hinge of base plate 1, and the upper limb of left and right side plate 3 is connected with the corresponding sides hinge of case mouth frame 2, connects the both ends that hinge also is positioned at this connection side.

Outer rim has spacing chimb 11 around the described base plate 1, can not outwards slide to limit left and right side plate 3, and reinforcement effect is arranged.The both sides of the edge of described upper and lower rectangular plate 41,42 respectively have one to take and collude 5, when each side panel 3 and 4 vertically the time (when folding carton is in running condition), this take collude 5 with the movable overlap joint of the strip shape open-work 6 of left and right side plate 3 both sides, take and collude 5 and check and balance organic linking together with overlap joint front, rear, left and right four side plates of strip shape open-work 6.When left and right side plate 3 direction in case rotates to the position of case mouth frame 2 (Fig. 2), forward and backward side plate 4 can direction be folded and placed between case mouth frame 2 and the base plate 1 (Fig. 3) in case.

Described base plate 1, case mouth frame 2, left and right side plate 3 and forward and backward side plate 4 are all by injection molding.In order to increase its intensity, be provided with reinforced rib 7 in the outside of base plate 1, left and right side plate 3 and forward and backward side plate 4.In addition, also have the breather hole of many marshallings, these breather holes that ventilative effect is not only arranged at base plate 1, left and right side plate 3 and forward and backward side plate 4, and can material saving.

Carrying for convenience is provided with the strip shape hand at left and right side plate 3 near the midway location of case mouth frame 2 and grabs hole 8.

Compared with prior art, folding carton of the present utility model has the following advantages: simple in structure, The energy Reusability reduces the empty van parking space, saves the transportation of empty van and stores cost, is well suited for As industrial goods, the particularly canister of agricultural trade wholesale market fruit and vegetable.

Claims

1, a kind of folding carton comprises base plate (1), case mouth frame (2), left and right side plate (3) and forward and backward side plate (4); It is characterized in that:

Forward and backward side plate (4) is formed by connecting by rectangular plate (41), (42) loose-leaf of upper and lower two homalographics, the upper limb of this top rectangular plate (41) is connected with the corresponding sides hinge of case mouth frame (2), the lower edge of bottom rectangular plate (42) is connected with the corresponding sides hinge of base plate (1), and left and right side plate (3) upper limb is connected with the corresponding sides hinge of case mouth frame (2);

Outer rim has spacing chimb (11) around the described base plate (1), the both sides of the edge of described upper and lower rectangular plate (41), (42) respectively have one to take and collude (5), this take collude (5) can with the movable overlap joint of the strip shape open-work (6) of left and right side plate (3) both sides, when left and right side plate (3) direction in case rotated to the position of case mouth frame (2), forward and backward side plate (4) can direction be folded and placed between case mouth frame (2) and the base plate (1) in case.

2, folding carton according to claim 1 is characterized in that: described base plate (1), left and right side plate (3) and forward and backward side plate (4) all are provided with reinforced rib (7).

3, folding carton according to claim 1 is characterized in that: described base plate (1), left and right side plate (3) and forward and backward side plate (4) have the breather hole of marshalling.

4, folding carton according to claim 1 is characterized in that: described left and right side plate (3) is equipped with the strip shape hand near the interposition of case mouth frame (2) and grabs hole (8).

5, folding carton according to claim 1 is characterized in that: described rectangular plate (41) and case mouth frame (2) bonded assembly hinge are positioned at the both ends of this connection side.

6, folding carton according to claim 1 is characterized in that: described left and right side plate (3) and case mouth frame (2) bonded assembly hinge are positioned at the both ends of this connection side.