CN211108479U - Rapid prototyping tray cut-parts - Google Patents

Abstract

The utility model discloses a quick forming tray cut-parts, which comprises a rectangular bottom plate, wherein the front side edge and the rear side edge of the bottom plate are respectively connected with a front side plate and a rear side plate, the left side edge of the bottom plate is connected with a left supplementary plate leftwards, and the left supplementary plate is a tongue part converging from right to left; the upper oblique edge of the left supplement edge is connected with an upper left folded plate, the upper left folded plate is provided with two adjacent right-angle edges, the left right-angle edge is an upper extension line which is parallel to the parallel line of the left side edge of the bottom plate and is made by taking the position of the left side end of the tongue part of the left supplement plate as the position, the upper right-angle edge is an extension line of the rear side edge of the bottom plate, and the oblique edge is an upper oblique edge of the left; the rear side plate is equal to the rear side edge of the bottom plate in length, the left side edge of the rear side plate is connected with a rear left folded plate in an extending mode, and the lower side edge of the rear left folded plate is connected with the left upper folded plate along an upper right-angle edge; the left side plate and the bottom plate are separated by a cutting line. The utility model has the advantages that: need not any auxiliary articles, bare-handed can fold into the tray with the cut-parts within a few seconds, facilitate the use and warehousing and transportation.

Description

Rapid prototyping tray cut-parts

Technical Field

The utility model belongs to carton packing field specifically is a quick shaping tray cut-parts.

Background

Chinese patent document CN2510405Y discloses "fast combined paper box" in 2002, 9/11, which has a front end plate, a bottom plate, a back end plate, side plates are extended from both sides of the bottom plate, a boundary is formed between the plates by crease lines, the front end plate, the back end plate, crease lines are arranged on the side plates, a folding plate capable of being folded inwards is formed, both sides of the folding plate formed on the front end plate and the back end plate are provided with oblique crease lines, wings with oblique crease lines are respectively arranged at the connection corners of the front end plate and the side plates and at the connection corners of the back end plate and the side plates, so that the wings can be folded inwards, the utility model discloses can reach the advantages of convenience in transportation, storage, no occupation of space, and easy fast assembly into paper boxes. The carton forming speed of the technical scheme is still not fast enough.

SUMMERY OF THE UTILITY MODEL

Based on the problem, the utility model provides a quick shaping tray cut-parts need not any auxiliary articles for use, and bare-handed can fold the cut-parts into the tray, facilitates the use and warehousing and transportation in several seconds.

In order to realize the purpose of the invention, the utility model adopts the following technical scheme: a quick-forming tray cut-part comprises a rectangular bottom plate, wherein the front side and the rear side of the bottom plate are respectively connected with a front side plate and a rear side plate, the left side of the bottom plate is connected with a left supplementary plate leftwards, and the left supplementary plate is a tongue part converging from right to left; the upper oblique edge of the left supplement edge is connected with an upper left folded plate, the upper left folded plate is provided with two adjacent right-angle edges, the left right-angle edge is an upper extension line which is parallel to the parallel line of the left side edge of the bottom plate and is made by taking the position of the left side end of the tongue part of the left supplement plate as the position, the upper right-angle edge is an extension line of the rear side edge of the bottom plate, and the oblique edge is an upper oblique edge of the left; the rear side plate is equal to the rear side edge of the bottom plate in length, the left side edge of the rear side plate is connected with a rear left folded plate in an extending mode, and the lower side edge of the rear left folded plate is connected with the left upper folded plate along an upper right-angle edge; the left lower folded plate and the front left folded plate are vertically symmetrical with the left upper folded plate and the rear left folded plate; the left side edge of the bottom plate is connected with a left side plate rightwards, and the shape of the left side plate and the shape of the left supplement plate are symmetrical along the left side edge of the bottom plate; the left side plate is separated from the bottom plate by a cutting line; the right side of the bottom plate is provided with a structure the same as the left side.

The quick shaping tray cut-parts of this technical scheme design, like traditional tray cut-parts is like including the bottom plate of rectangle to and connect preceding curb plate and the posterior lateral plate on the side behind the side before the bottom plate. The left side of the bottom plate is provided with a structure which forms the left side wall of the tray after deformation. The structure includes: the left supplementary plate is a tongue part, the root part of which is connected with the left side edge of the bottom plate and is equal to the left side edge of the bottom plate in length. The tongue part is in a vertically symmetrical structure, the left side is small, the right side is large, and the upper side and the lower side of the tongue part can be inclined straight lines to form an isosceles trapezoid or an isosceles triangle; the arc line can be an inclined arc line to form a drum shape, and the arc line can be convex outwards and concave inwards; but also a combination of straight and curved lines. The design can be designed as required by those skilled in the art. The upper left folded plate is connected to the bevel edge above the left supplement edge, is provided with a left right-angle edge and an upper right-angle edge, is connected with the left supplement plate through a bevel edge, and is spliced with the upper half part of the left supplement plate to form a complete rectangle. The upper left folded plate and the left rear side plate are used as a rear left folded plate, so that the rear side plate can be folded along the rear side edge of the bottom plate and can also be folded along the left side edge of the bottom plate along with the left supplement plate. Similarly, the left lower flap structure is symmetrically arranged on the front side. The left upper folded plate, the left supplement plate and the left lower folded plate are spliced into a complete rectangle, and the length of the rectangle is equal to the left side edge of the bottom plate. On the basis, the left side of the bottom plate is provided with a left side plate. The root of the left side plate is arranged on the right side and is connected with the left side edge of the bottom plate, the shape of the left side plate and the shape of the left supplement plate are symmetrical along the left side edge of the bottom plate, but the left side plate and the bottom plate are separated by a cutting line, so that the left side plate can generate position change when being folded into a box. The cutting line can be replaced by a tearing structure such as a perforation line. The structure is also symmetrically arranged on the right side of the cutting piece, and the description is omitted for saving space. Through such design, this cut-parts can form the tray through folding fast: firstly, bending a front side plate and a rear side plate, and driving an upper left folded plate and a lower left folded plate to be bent upwards while forming a front side wall and a rear side wall of the tray; then bending the left supplementary plate outwards and downwards, and simultaneously driving the left upper folded plate and the left lower folded plate to bend towards the middle part, so that the left upper folded plate and the left lower folded plate form a part of the left side wall of the tray; and finally, the left supplementing plate is continuously bent inwards and upwards, so that the root part of the left side plate is pushed until the left side plate is jacked to be vertical, the left side plate is matched with the upper left folding plate and the lower left folding plate to form a complete left side wall of the tray, the left supplementing plate replaces the position of the original left side plate, the hole formed by upwards overturning the left side plate is completely filled, and the completeness of the bottom plate is kept. The folding procedure on the right side is the same. Therefore, the folding forming of the tray can be completed only by four steps of turning over the front side plate, the back side plate, the left supplement plate and the right supplement plate, no auxiliary articles and no complex turning over positioning action are needed in the process, a skilled operator can complete the folding of the tray into a box within two seconds through the actual measurement of the applicant, and the efficiency is far from being comparable to the similar structure of any conventional standard quick-forming box.

Preferably, the cutting line of the bottom plate and/or the end of the tongue of the left supplementary plate is provided with a limiting structure. The bottom plate and the left side plate are separated by a cutting line, and a limiting structure can be designed on one side of the bottom plate of the cutting line or on the end part of the tongue part of the left supplementary plate. When the folding type water storage tank is folded, the left supplement plate is turned over at last until the left supplement plate is supplemented into a hole reserved on the left side plate, the left supplement plate and the bottom plate can be clamped by using a limiting structure to realize fixation, and the folding type water storage tank is convenient to use. The specific limiting structure can be selected by the person skilled in the art. The right side of the cutting piece is also designed with the same structure.

Preferably, the limiting structure is a protruding limiting tongue. From the high-efficient quick angle selection, limit structure should adopt the spacing tongue that stretches out, and the effect of pinning the left supplementary board can be realized as long as exert oneself slightly during the use.

Preferably, the left supplementary plate is an isosceles trapezoid which is vertically symmetrical. The isosceles trapezoid is selected, so that the left supplement board and the left side board have equivalent areas, the local rigidity is ensured, the left supplement board and the left side board are not easy to collapse after being folded into the tray, and the integrity is better.

Preferably, the limiting structures are symmetrically arranged on two oblique sides of the cutting line of the bottom plate. By the design, the limiting effect is more stable.

To sum up, the beneficial effects of the utility model are that: need not any auxiliary articles, bare-handed can fold into the tray with the cut-parts within a few seconds, facilitate the use and warehousing and transportation.

Drawings

Fig. 1 is a schematic view of the present invention, wherein the dotted line is a crease line and the solid line is a cutting line.

Fig. 2 to 4 are diagrams illustrating steps of folding the cut pieces into boxes according to the present invention.

Wherein: the folding table comprises a bottom plate A, a left supplementary plate B, a left upper folded plate B1, a left lower folded plate B2, a left side plate B3, a right supplementary plate C, a right upper folded plate C1, a right lower folded plate C2, a right side plate C3, a right side plate D, a left rear folded plate D1, a right rear folded plate D2, a front side plate E, a left front folded plate E1, a right front folded plate E2 and a limit tongue 1.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

The embodiment shown in fig. 1 is a quick-forming tray cut piece, which is a rectangle with long left and right sides and short top and bottom and is made of white cardboard.

The cut-parts include the bottom plate A that sets up centrally, and the bottom plate is also about long rectangle short from top to bottom. The front side and the rear side of the bottom plate are respectively connected with a front side plate E and a rear side plate D, and the lengths of the front side and the rear side are equal to that of the bottom plate.

The left side edge of the bottom plate is connected with a left supplement plate B leftwards. In this example, the left supplementary board is an isosceles trapezoid, and the long bottom side is the left side of the bottom board. The upper oblique edge of the left supplemental edge is connected with a left upper flap B1. The upper left folded plate of the embodiment is a right triangle, the right-angle side at the left side is an upward extension line of the short bottom side of the left supplementary plate, the right-angle side at the upper side is an extension line of the rear side of the bottom plate, and the bevel edge is the upper bevel edge of the isosceles trapezoid of the left supplementary plate. A left lower folded plate B2 with a symmetrical structure is arranged below the left supplementary edge. The left supplementary plate, the left upper folded plate and the left lower folded plate form a complete rectangle, the right side edge of the rectangle is the left side edge of the bottom plate, and the height of the rectangle is equal to that of the front side plate and the rear side plate. The left side edge of the rear side plate is connected with a rear left folded plate D1 in an extending way, and the lower side edge of the rear left folded plate is connected with the left upper folded plate along the upper right-angle edge; symmetrically, the left side edge of the front side plate is connected with a front left folded plate E1 in an extending way, and the upper side edge of the front left folded plate is connected with the left lower folded plate along the lower right-angle edge.

The left side edge of the bottom plate is connected with a left side plate B3 rightwards, and the shape of the left side plate and the shape of the left supplement plate are symmetrical along the left side edge of the bottom plate; the left side plate and the bottom plate are separated by a cutting line. Wherein, the side close to the bottom plate of the trapezoidal bevel edge part corresponding to the cutting line is provided with a limit structure, and the limit structures of the embodiment are extended limit tongues 1 which are respectively arranged at the upper part and the lower part.

The left structures are symmetrically arranged on the right side of the cutting piece, and are not described for reducing the space.

To reduce space, the following description will be directed to the step of folding the carton panels into a box with icons instead of the corresponding Chinese names.

Turning upwards D as shown in FIG. 2, driving D1 and D2 to turn over to the vertical direction; turning over the E upwards to drive the E1 and the E2 to be turned over to the vertical direction together;

step two, as shown in fig. 3, bending B outwards and downwards, driving B1 and B2 to bend downwards to be attached to B, and driving D1 and E1 to bend inwards to the left side edge of a; the same operation is carried out on the right side, the C is bent outwards and downwards, the C1 and the C2 are driven to be bent downwards to be attached to the C, and the D2 and the E2 are driven to be bent inwards to the right side edge of the A;

step three, continuing to bend the B inwards and upwards as shown in FIG. 4 until the B3 is pushed from the root part and the B3 is pushed upwards and outwards to the vertical direction; at the moment, B3, D1 and E1 are combined to form the left side wall of the tray, B is filled into a hole left after B3 is turned upwards and is combined with A into a whole through a limiting tongue; the same operation on the right side continues to bend the C inwards and upwards until the C3 is pushed from the root part, and the C3 is pushed upwards and outwards to be vertical; at this time, C3 and D2 and E2 are combined to form the right side wall of the tray, and C fills the hole left after C3 turns upwards and is combined with A into a whole through a limit tongue. And folding and forming the tray.

In this scheme, the operator only needs four simple steps: the folding forming of the tray can be completed by turning the front side plate, the rear side plate, the left supplement plate and the right supplement plate, no auxiliary articles and no complex turning positioning action are needed in the process, the folding speed is extremely high, and the efficiency is extremely high.

Claims (5)

1. A quick forming tray cut-parts comprises a rectangular bottom plate (A), wherein the front side and the rear side of the bottom plate are respectively connected with a front side plate (E) and a rear side plate (D), and the quick forming tray cut-parts are characterized in that the left side of the bottom plate is connected with a left supplementary plate (B) leftwards, and the left supplementary plate is a tongue part converging from right to left; the upper oblique edge of the left supplement edge is connected with a left upper folded plate (B1), the left upper folded plate is provided with two adjacent right-angle edges, the left right-angle edge is an upper extension line of a parallel line which is parallel to the left edge of the bottom plate and is positioned at the left end of the tongue part of the left supplement plate, the upper right-angle edge is an extension line of the rear side edge of the bottom plate, and the oblique edge is an upper oblique edge of the left supplement edge; the rear side plate is equal to the rear side edge of the bottom plate in length, the left side edge of the rear side plate is connected with a rear left folded plate (D1) in an extending manner, and the lower side edge of the rear left folded plate is connected with the left upper folded plate along an upper right-angle edge; the left lower folded plate (B2) and the front left folded plate (E1) are vertically symmetrical with the left upper folded plate and the rear left folded plate; the left side of the bottom plate is connected with a left side plate (B3) rightwards, and the shape of the left side plate and the shape of the left supplement plate are symmetrical along the left side of the bottom plate; the left side plate is separated from the bottom plate by a cutting line; the right side of the bottom plate is provided with a structure the same as the left side.

2. A rapid prototyping pallet cut-section as claimed in claim 1 wherein the cut-off line of the base plate and/or the end of the tongue of the left complementary plate is provided with a limiting formation.

3. A rapid prototyping pallet cut-section as claimed in claim 2 wherein the limiting structure is a protruding limiting tongue (1).

4. A rapid prototyping pallet cut-section as claimed in claim 2 or claim 3 wherein the left complementary panel is an isosceles trapezium symmetrical up and down.

5. The quick forming tray cut-parts of claim 4, wherein the limiting structures are symmetrically arranged on two oblique edges of the cutting line of the bottom plate.

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