CN2815902Y

CN2815902Y - Plastic-folding container

Info

Publication number: CN2815902Y
Application number: CN 200520075154
Authority: CN
Inventors: 王�忠
Original assignee: SUZHOU LIANGCAI TECHNOLOGY Co Ltd
Current assignee: Suzhou Liangcai Logistic Technology Co. Ltd
Priority date: 2005-08-31
Filing date: 2005-08-31
Publication date: 2006-09-13
Anticipated expiration: 2015-08-31

Abstract

The utility model relates to a plastic folding turnover box which comprises a rectangular open box body which is composed of a lower bottom plate, a front side plate, a back side plate, a left side plate and a right side plate. The utility model is characterized in that the lower sides of the front side plate, the back side plate, the left side plate and the right side plate are hinged on the lower bottom plate; the ends of the two ends of the left side plate and the right side plate respectively extend to form a blocking edge; elastic arms are respectively arranged on the main bodies of the two ends of the left side plate and the right side plate; the arm ends of the elastic arms are provided with convex blocks; a cavity clamping position is formed between the convex blocks and the blocking edge; the two ends of the front side plate and the back side plate are respectively provided with clamping edges; the clamping edges and the clamping position are matched with each other to form a positioning structure of a Y-axial clamping buckle; clamping holes or clamping hooks are arranged on the blocking edges of the two ends of the left side plate and the right side plate; clamping hooks or clamping holes are correspondingly arranged on the two ends of the front side plate and the back side plate; the clamping hooks are matched with the clamping holes to form a positioning structure of an X-axial clamping buckle. The utility model has the advantages of firmness, high durability and small space occupation, and furthermore, the utility model is convenient to be folded when the box is empty, and the utility model is easy to transport, store and move.

Description

The plastic folded Turnover Box

Technical field

The utility model relates to a kind of storage thing Turnover Box, is specifically related to a kind of storage thing Turnover Box of foldable injection mo(u)lding.

Background technology

In wholesale, the retail process of commodity, need to use Turnover Box, so that the transportation of commodity, have enough to meet the need, deposit.Particularly in the pipelining, the frequency of utilization of Turnover Box is higher, is used for depositing products such as semi-finished machinery, electronics more in commercial production.

Existing Turnover Box divides from material roughly carboard, wooden board, plastic hollow plate case and hard plastic case or the like.Collapsible during the carboard empty van, but shortcoming is can not repeated use, the cost height; Wooden board can destroy balance of nature, and wooden case is also heavier because of a large amount of timber that use, and carrying is inconvenient; Plastic hollow plate case and hard plastic case have light weight, the recyclable utilization or the like again of material advantage, have now become the leading product in the Turnover Box.

Plastic hollow plate case own wt is very light, and casing can be made into folding, the applicant also once studied plastic hollow plate folded box section, having submitted application number in application on June 16th, 2004 to Patent Office of the People's Republic of China is 200420028125.7, name is called the utility model patent of " hollow sheeting folding carton ", this patent scheme discloses a kind of folding hollow sheeting Turnover Box, this casing is collapsible when empty van, it is little to take up room, still, because of the bearing that its hollow sheeting material self exists poor, defective such as fragile, make this kind Turnover Box only be suitable for depositing light little article, range of use is limited, and can't repair after damaging, and service life is short.

Therefore, deposit with regard to handy duroplasts Turnover Box for heavier, the bulky product of some deals, but existing hard plastic case mostly is stationary structure greatly, volume is little, and deal is heavy, as beer case, they are in empty van stores and transports, it is big to take up room, so that the storage degree of utilization is low, traffic cost is bigger.Therefore how development and Design goes out a kind of plastic box of foldable injection mo(u)lding simple and reliable for structure, becomes industry designer's research focus.

Summary of the invention

The utility model purpose provides a kind of plastic folded Turnover Box, to overcome the fixing defective of existing plastic box casing, the Turnover Box empty van can be folded up easily, and it is little to take up room, and is easy to transportation, storage and carrying.

For achieving the above object, the technical solution adopted in the utility model is: a kind of plastic folded Turnover Box, the uncovered casing of rectangle that is made of lower shoe, front side plate, rear quarter panel, left side board and right side board; The lower edge of described front side plate, rear quarter panel, left side board and right side board all is articulated on the lower shoe;

The end at described left side board and right side board two ends is extended a rib respectively, and each rib correspondence overlaps on the outside, two ends of front side plate and rear quarter panel; Be respectively equipped with elastic arm on the body at left side board and right side board two ends, the arm end of elastic arm is provided with projection to box inside, and projection one side is provided with the transition inclined-plane, forms a cavity screens between projection and the rib;

Described front side plate and rear quarter panel two ends are provided with edge respectively, the screens on corresponding left side board of edge and the right side board, and constitute Y-axis to the snaps into position structure with clamping matching;

The rib at described left side board and right side board two ends is provided with hole clipping or grab, and to should hole clipping or grab corresponding grab or hole clipping of being provided with on front side plate and rear quarter panel two ends, grab cooperates with hole clipping and constitutes X axis snaps into position structure.

Related content in the technique scheme is explained as follows:

1, in the such scheme, for front side plate, rear quarter panel, left side board and right side board change 90 ° when becoming folded state in casing, the upper surface of casing can flush, become one tabular, can extend upward at the edge, front, rear, left and right of lower shoe and be provided with wall extension, its left and right side wall extension is than forward and backward side wall extension height, and front side plate and rear quarter panel correspondence are articulated on the forward and backward side wall extension, and left side board and right side board correspondence are articulated on the left and right side wall extension.

Also can be in such scheme, design below concrete the adding:

A, use for the convenience of the user, when folding box body, the location damper element need not be taken out, can in casing, preset one and can hold the cavity of locating damper element, design specific as follows: the height of forward and backward wall extension still leaves one with this and can hold the cavity of locating damper element greater than the thickness of forward and backward side plate in the folded state lower box.

B, corresponding front side plate and the rear quarter panel hinged place on forward and backward side wall extension, forward and backward side wall extension upwards is provided with one section rotary spacing limit; Corresponding left side board and the hinged place of right side board on the left and right side wall extension, the left and right side wall extension also upwards be provided with one section rotary spacing limit; More than design makes forward and backward side plate and left and right side plate all do 90 ° of upsets to box inside only, can not turn up to casing.

C, for the casing of folded state stacked on top time top is not shifted, landing, can be circumferentially with in the bottom of lower shoe and pile up positioning step, correspondence is provided with and piles up detent on the upper edge of left and right side wall extension, pile up positioning step and pile up detent and cooperate the location structure when constituting folding box body state stacked on top with this.

2, in the such scheme, can set up one the axial snaps into position structure of Z, this snaps into position structure specifically comprises the mutual coupling of the size of following two kinds of scheme: a, described grab and hole clipping, grab snaps in the hole clipping, the inside and outside limit of hole clipping is the position-limited edge of X axis, upper and lower limit is the axial position-limited edge of Z, constitutes the axial snaps into position structure of Z with this; The two ends of b, described front side plate and rear quarter panel are provided with limited step, and the inboard correspondence in the two ends of left side board and right side board is provided with spacing preiection, and this spacing preiection is corresponding to limited step, and cooperate with limited step, constitute the axial snaps into position structure of Z with this.

3, in the such scheme, put on when organizing work state and also have location structure when stacking for casing, can be circumferentially with in the bottom of lower shoe and pile up positioning step, the upper edge of front side plate, rear quarter panel, left side board and right side board constitutes a upper frame, the positioning step that piles up of the inboard corresponding lower shoe of this upper frame bottom is provided with and piles up detent, pile up positioning step and pile up detent and cooperate, the location structure when constituting casing and organize work the state stacked on top with this.

4, in the such scheme, place label card for the convenience of the user, can be on front side plate and rear quarter panel, or left side board and right side board be provided with card holder, during use label card is inserted on the card holder and gets final product.

5, in the such scheme, described X, Y, Z-direction are shown in coordinate on the accompanying drawing 1, and X-axis refers to the horizontal of casing, and Y-axis refers to the vertical of casing, and the Z axle refers to the vertical direction up and down of casing.

6, in the such scheme, the big I of casing is made as required, casing that series is big and small of general production, can design by following rule: the length of big casing lower shoe equals the twice of small box lower shoe width, and the width of big casing lower shoe equals the length of small box lower shoe; Such two small box just can change 90 ° and be nested in side by side on the big casing, realize the combination stacked of big or small Turnover Box.

The utility model principle of work is: when the utility model launches, as shown in Figure 1, forward and backward side plate 2,3 and left and right side plate 4,5 all in vertical state, the rib 6 at left and right side plate 4,5 two ends encases the two ends of forward and backward side plate 2,3; The edge 10 at forward and backward side plate 2,3 two ends snaps in the screens 16 of 6 of protruding 8 end faces and ribs, with this finish each face mutually interpleural Y-axis to the snaps into position structure; Simultaneously, the grab 11 on the forward and backward side plate 2,3 hooks in the hole clipping 12 of rib 6, finishes the snaps into position structure that each faces interpleural X axis mutually with this; By two snaps into position structures of above XY each side plate is firmly linked together.When needing to fold, the user can both hands presses the projection 8 on the elastic arm 7 of left and right side plate 4,5 laterally, projection 8 is outwards dodged, location buckle release, front side plate 2 can overturn to box inside, can make identical operations to rear quarter panel 3 equally, make rear quarter panel 3 also to the box inside upset, state as shown in Figure 2 at this moment; Then, again to box inside upset left side board 4 and right side board 5, folding putting in place, this moment is as shown in Figure 3.When casing was launched, principle was the same, and the operation order direction is opposite, what note a bit is: as shown in Figure 4, when front side plate 2 and rear quarter panel 3 were upwards dug, the edge 10 at its two ends was understood through transition inclined-plane 9, projection 8 tops are slipped into automatically in the screens 16 and pinned, and need not manually by elastic arm 7; Other is the same, repeats no more.

Because the technique scheme utilization, the utility model compared with prior art has following advantage:

1, because the special structure of the utility model, folding and launch easy to operately, the folding rear box volume of empty van dwindles greatly, for use, transportation, storage bring great convenience, and saved the cost of production, transportation and storage;

2, because the utility model has adopted X, Y-axis to connect the side plate that faces mutually firmly to two snaps into position mechanisms, respectively face side sheet room mutually and can not become flexible, more difficult dislocation, connection reliability is good, and having guaranteed the bearing of casing, its bearing can be caught up with the plastics static housing substantially.

3, because the utility model is provided with folded state and the state of organizing work under the location structure stacked up and down, make this casing no matter be at folded state or organize work state, stability is all fine when stacking up and down, can rows of stackings and carrying.

Description of drawings

Accompanying drawing 1 is the utility model structural representation one, represents the state of organizing work among the figure;

Accompanying drawing 2 is the utility model structural representation two, represents to organize work the folding process of state to folded state among the figure;

Accompanying drawing 3 is the utility model structural representation three, represents folded state among the figure;

Accompanying drawing 4 is that the utility model Y-axis is to snaps into position structural principle scheme drawing;

Accompanying drawing 5 is the utility model X axis snaps into position structural principle scheme drawing.

In the above accompanying drawing: 1, lower shoe; 2, front side plate; 3, rear quarter panel; 4, left side board; 5, right side board; 6, rib; 7, elastic arm; 8, projection; 9, transition inclined-plane; 10, edge; 11, grab; 12, hole clipping; 13, wall extension; 14, rotary spacing limit; 15, pile up detent; 16, screens; 18, pile up detent; 19, card holder; 20, protruding jacking block.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described:

Embodiment: shown in accompanying drawing 1～accompanying drawing 5, a kind of plastic folded Turnover Box, the uncovered casing of rectangle that constitutes by lower shoe 1, front side plate 2, rear quarter panel 3, left side board 4 and right side board 5; Extend upward at the edge, front, rear, left and right of lower shoe 1 and to be provided with wall extension 13, its left and right side wall extension 13 is than forward and backward side wall extension 13 height, front side plate 2 and rear quarter panel 3 correspondences are articulated on the forward and backward side wall extension 13, and left side board 4 and right side board 5 correspondences are articulated on the left and right side wall extension 13;

The end at described left side board 4 and right side board 5 two ends is extended a rib 6 respectively, and each rib 6 correspondence overlaps on the outside, two ends of front side plate 2 and rear quarter panel 3; Be respectively equipped with elastic arm 7 on the body at left side board 4 and right side board 5 two ends, elastic arm 7 levels are provided with towards rib 6, and its arm end is provided with projection 8 to box inside, and projection 8 rear sides are provided with transition inclined-plane 9, projection 8 is parallel towards rib 6, and forms a cavity screens 16 between the rib 6; Described front side plate 2 and rear quarter panel 3 two ends are provided with edge 10 respectively, the screens 16 on edge 10 corresponding left side boards 4 and the right side board 5, and cooperate with screens 16 and to constitute Y-axis to the snaps into position structure;

The rib 6 at described left side board 4 and right side board 5 two ends is provided with hole clipping 12, and to should hole clipping 12 corresponding grab 11 that is provided with on front side plate 2 and rear quarter panel 3 two ends, this grab 11 cooperates with hole clipping 12; And, on left side board 4 and inboard, right side board 5 two ends, also being provided with a protruding jacking block 20, protruding jacking block 20 leans on the end face of front side plate 2 and rear quarter panel 3, constitutes X axis snaps into position structure with this.

Corresponding front side plate 2 and the hinged place of rear quarter panel 3 on forward and backward side wall extension 13, forward and backward side wall extension 13 upwards is provided with one section rotary spacing limit 14; Corresponding left side board 4 and the hinged place of right side board 5 on left and right side wall extension 13, left and right side wall extension 13 also upwards be provided with one section rotary spacing limit 14, make front side plate 2, rear quarter panel 3, left side board 4 and right side board 5 all only to box inside upset, conversion in 0 ° of folded state of level and vertical 90 ° of states of organizing work.

The bottom of described lower shoe 1 is circumferentially with piles up positioning step, correspondence is provided with and piles up detent 15 on the upper edge of left and right side wall extension 13, pile up positioning step and pile up detent 15 and cooperate the location structure when constituting folding box body state stacked on top with this; The upper edge of front side plate 2, rear quarter panel 3, left side board 4 and right side board 5 constitutes a upper frame, the positioning step that piles up of also corresponding lower shoe bottom, this upper frame inboard is provided with and piles up detent 18, pile up positioning step and pile up detent 18 and cooperate, the location structure when constituting casing and organize work the state stacked on top with this.

And, on front side plate 2 and rear quarter panel 3, be provided with card holder 19.

Claims

1, a kind of plastic folded Turnover Box is by the uncovered casing of rectangle of lower shoe [1], front side plate [2], rear quarter panel [3], left side board [4] and right side board [5] formation; It is characterized in that: the lower edge of described front side plate [2], rear quarter panel [3], left side board [4] and right side board [5] all is articulated on the lower shoe [1];

The end at described left side board [4] and right side board [5] two ends is extended a rib [6] respectively, and each rib [6] correspondence overlaps on the outside, two ends of front side plate [2] and rear quarter panel [3]; Be respectively equipped with elastic arm [7] on the body at left side board [4] and right side board [5] two ends, the arm end of elastic arm [7] is provided with projection [8] to box inside, and projection [8] one sides are provided with transition inclined-plane [9], forms a cavity screens [16] between projection [8] and the rib [6];

Described front side plate [2] and rear quarter panel [3] two ends are provided with edge [10] respectively, the screens [16] on corresponding left side board of edge [10] [4] and the right side board [5], and cooperate with screens [16] and to constitute Y-axis to the snaps into position structure;

The rib [6] at described left side board [4] and right side board [5] two ends is provided with hole clipping [12] or grab [11], to should hole clipping [12] or grab [11] corresponding grab [11] or hole clipping [12] of being provided with on front side plate [2] and rear quarter panel [3] two ends, grab [11] cooperates with hole clipping [12] and constitutes X axis snaps into position structure.

2, plastic folded Turnover Box according to claim 1, it is characterized in that: the edge, front, rear, left and right of described lower shoe [1] extends upward and is provided with wall extension [13], its left and right side wall extension [13] is than forward and backward side wall extension [13] height, front side plate [2] and rear quarter panel [3] correspondence are articulated on the forward and backward side wall extension [13], and left side board [4] and right side board [5] correspondence are articulated on the left and right side wall extension [13].

3, plastic folded Turnover Box according to claim 2 is characterized in that: the height of described forward and backward wall extension [13] forms one with this and can hold the cavity of locating damper element greater than the thickness of forward and backward side plate in the folded state lower box.

4, plastic folded Turnover Box according to claim 2 is characterized in that: corresponding front side plate [2] and the hinged place of rear quarter panel [3] on forward and backward side wall extension [13], and forward and backward side wall extension [13] upwards is provided with one section rotary spacing limit [14]; Corresponding left side board [4] and the hinged place of right side board [5] on left and right side wall extension [13], left and right side wall extension [13] also upwards be provided with one section rotary spacing limit [14].

5, plastic folded Turnover Box according to claim 2, it is characterized in that: the bottom of described lower shoe [1] is circumferentially with piles up positioning step, correspondence is provided with and piles up detent [15] on the upper edge of left and right side wall extension [13], pile up positioning step and pile up detent [15] and cooperate the location structure when constituting folding box body state stacked on top with this.

6, plastic folded Turnover Box according to claim 1, it is characterized in that: described grab [11] mates mutually with the size of hole clipping [12], grab [11] snaps in the hole clipping [12], the inside and outside limit of hole clipping [11] is the position-limited edge of X axis, upper and lower limit is the axial position-limited edge of Z, constitutes the axial snaps into position structure of Z simultaneously with this.

7, plastic folded Turnover Box according to claim 1, it is characterized in that: the two ends of described front side plate [2] and rear quarter panel [3] are provided with limited step, the inboard, two ends of left side board [4] and right side board [5] is provided with spacing preiection, this spacing preiection is corresponding to limited step, and cooperate with limited step, constitute the axial snaps into position structure of Z with this.

8, plastic folded Turnover Box according to claim 1, it is characterized in that: the bottom of described lower shoe [1] is circumferentially with piles up positioning step, the upper edge of front side plate [2], rear quarter panel [3], left side board [4] and right side board [5] constitutes a upper frame, the positioning step that piles up of the inboard corresponding lower shoe of this upper frame bottom is provided with and piles up detent [18], pile up positioning step and pile up detent [18] and cooperate, the location structure when constituting casing and organize work the state stacked on top with this.

9, plastic folded Turnover Box according to claim 1 is characterized in that: on described front side plate [2] and the rear quarter panel [3], or left side board [4] and right side board [5] are provided with card holder [19].