Folding-resistant blister packaging box

Abstract

The utility model provides a folding-resistant blister packaging box, which belongs to the technical field of blister packaging boxes, and comprises a packaging box body, a connecting part and a box cover, a folding part is integrally formed at the upper part in the packaging box body, and the packaging box cover is integrally formed at the inner end of the connecting part; the connecting part comprises an arc-shaped plate and connecting plates, the connecting plates are fixedly arranged at the two ends of the arc-shaped plate, the two connecting plates are connected to the packaging box body and the packaging box cover correspondingly, and a plurality of arc-shaped reinforcing strips are fixedly arranged on the outer side surface of the arc-shaped plate at equal intervals; a plurality of reinforcing blocks are fixedly arranged at the connecting positions of the connecting plate and the packaging box body and the connecting position of the connecting plate and the packaging box cover. According to the plastic uptake packaging box, the bending part is arranged, in the process of opening the box cover of the packaging box, the arc-shaped plate on the connecting part deforms, the effect of opening the box cover is achieved, the thickness of the connecting part does not need to be reduced or a groove is not needed to be formed in the connecting part, the strength of the connecting part is guaranteed, and the service life of the plastic uptake packaging box is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to blister packaging box technical field, especially in kind of folding type blister packaging box. BACKGROUND

[0002] Blister packaging box is a kind of plastic packaging box produced using blister process, during processing, plastic raw material is heated after high temperature, and is formed into plastic box shape by vacuum suction and cooling, and blister packaging box becomes the preferred packaging method of various products due to its light weight, low cost, flexibility and the characteristics of reducing product collision impact force;

[0003] The packaging box body and the cover of the blister packaging box in the prior art are usually reversibly connected together to facilitate the reversible connection between the cover and the packaging box body, and the connection between the packaging box body and the cover usually adopts the way of reducing thickness or slotting to facilitate the turning of the cover and the packaging box body, so that the connection between the packaging box body and the cover is prone to damage when the cover is opened multiple times, affecting the service life of the packaging box, and therefore a folding type blister packaging box is designed to solve the above problems. SUMMARY

[0004] The utility model aims at solving the problems in the above background art and provides a folding type blister packaging box.

[0005] The utility model solves the problem that the cover of the blister packaging box in the prior art is prone to damage when opened multiple times.

[0006] The utility model provides a folding type blister packaging box, which comprises a packaging box body, a connecting part and a cover, the inside of the packaging box body is integrally formed with a folding part at the top, and the inner end of the connecting part is integrally formed with a packaging box cover.

[0007] The connecting part comprises an arc-shaped plate and a connecting plate, the two ends of the arc-shaped plate are fixedly provided with connecting plates, and the two connecting plates are connected to the packaging box body and the packaging box cover respectively, a plurality of arc-shaped reinforcing strips are fixedly arranged at equal distances on the outer surface of the arc-shaped plate, and a plurality of reinforcing blocks are fixedly arranged at the connecting positions of the connecting plate and the packaging box body and the packaging box cover.

[0008] Preferably, the cross section of the arc-shaped reinforcing strip is in the shape of a semicircular cylinder, and the end of the arc-shaped reinforcing strip is fixed to the connecting plate.

[0009] Preferably, the reinforcing block is in the shape of a right-angled triangular body, one of the right-angled edges of the reinforcing block is fixed to the connecting plate, and the other right-angled edge is fixed to the packaging box body and the packaging box cover.

[0010] Preferably, the inside of the arc-shaped plate is equidistantly provided with a plurality of arc-shaped reinforcing ribs made of nylon wire.

[0011] Preferably, a first reverse concave wing plate is fixedly arranged on the outer side surface of the box body, and a plurality of clamping grooves are formed in the upper surface of the first reverse concave wing plate; a plurality of second reverse concave wing plates are fixedly arranged on the open end of the outer side surface of the box cover, and a plurality of clamping blocks are fixedly arranged on the second reverse concave wing plates.

[0012] Preferably, the clamping blocks are matched with the clamping grooves, and when the box cover is covered on the box body, the clamping blocks are clamped in the clamping grooves.

[0013] Compared with the prior art, the present application has at least the following beneficial effects:

[0014] 1. The bending part is arranged, the arc-shaped plate on the connecting part is deformed during the opening of the box cover, the opening of the box cover is realized, the thickness of the connecting part does not need to be reduced or a slot is not needed to be formed on the connecting part, the strength of the connecting part is ensured, and the service life of the vacuum plastic packaging box is ensured.

[0015] 2. The arc-shaped reinforcing strips and the reinforcing blocks are arranged, the arc-shaped plate is reinforced by the arc-shaped reinforcing strips, the service life of the arc-shaped plate is ensured, the connecting part is prevented from being damaged when the box cover is opened, the reinforcing blocks can reinforce the connecting part of the connecting plate and the box body and the box cover, the firmness of the connecting plate and the box cover and the box body is increased, and the service life of the vacuum plastic packaging box is ensured.

[0016] 3. The arc-shaped reinforcing ribs are arranged, the strength of the arc-shaped plate is further increased by the arc-shaped reinforcing ribs in the inside of the arc-shaped plate 2, the arc-shaped plate is not damaged after being deformed for many times, and the service life of the arc-shaped plate is ensured.

[0017] 4. The clamping blocks and the clamping grooves are arranged, when the box cover is covered on the box body, the second reverse concave wing plate on the box cover is attached to the first reverse concave wing plate on the box body, the clamping blocks are clamped in the clamping grooves, and the effect of fixing and sealing when the box cover is covered on the box body is realized. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the following specific embodiments or prior art description will be briefly introduced. In all the drawings, similar elements or parts are generally indicated by similar reference numerals. In the drawings, various elements or parts are not necessarily drawn according to the actual proportion.

[0019] Figure 1 The whole structure of the present application is shown in the figureFigure 1 .

[0020] Figure 2 The overall structure of the utility model is shown in three dimensions Figure 2 .

[0021] Figure 3 The utility model is Figure 2 The left view structural diagram.

[0022] Figure 4 The utility model is Figure 3 The enlarged structural diagram of the middle A.

[0023] Figure 5 The connecting part sectional structure diagram of the utility model is shown.

[0024] [Reference signs]

[0025] 1, packing box body; 2, arc-shaped plate; 201, connecting plate; 202, arc-shaped reinforcing strip; 203, reinforcing block; 204, arc-shaped reinforcing rib; 3, box cover; 4, first concave-shaped wing plate; 401, clamping groove; 5, second concave-shaped wing plate; 501, clamping block. DETAILED DESCRIPTION

[0026] Embodiment:

[0027] As Figures 1-5 shown, the embodiment of the utility model provides a folding-resistant type blister packaging box, including packing box body 1, connecting part and box cover 3, the inside upper portion of packing box body 1 is integrally formed with folding part, the inner end of connecting part is integrally formed with packing box cover 3;

[0028] Connecting part includes arc-shaped plate 2 and connecting plate 201, both ends of arc-shaped plate 2 are fixedly provided with connecting plate 201, two connecting plates 201 are connected on packing box body 1 and packing box cover 3 respectively, the outer side surface of arc-shaped plate 2 is fixedly provided with multiple arc-shaped reinforcing strips 202 at equal distances, multiple reinforcing blocks 203 are fixedly arranged at the connecting place of connecting plate 201 and packing box body 1 and packing box cover 3.

[0029] By being provided with bending part, in the process that packing box cover 3 is opened, arc-shaped plate 2 on connecting part is deformed, realizes the effect that box cover 3 is opened, need not reduce the thickness of connecting part or open slot on connecting part, guarantees the strength of connecting part, guarantees the service life of blister packaging box.

[0030] By setting the arc-shaped reinforcing strip 202 and the reinforcing block 203, the arc-shaped plate 2 is reinforced by the arc-shaped reinforcing strip 202, the service life of the arc-shaped plate 2 is ensured, and the situation that the connecting part is damaged when the box cover is opened is further prevented, and by setting the reinforcing block 203, the reinforcing block 203 can reinforce the connecting part of the connecting plate 201 and the packaging box body 1 and the box cover 3, the firmness of the connecting plate 201 and the box cover 3 and the packaging box body 1 is increased, and the service life of the blister packaging box is ensured.

[0031] In the embodiment, the cross section of the arc-shaped reinforcing strip 202 is in a semi-cylindrical shape, and the end of the arc-shaped reinforcing strip 202 is fixed on the connecting plate 201, which facilitates the contact of the arc-shaped reinforcing strip 202 with the arc-shaped plate 2 and ensures the reinforcing effect.

[0032] In the embodiment, the reinforcing block 203 is in a right-angled triangular shape, and one of the right-angled edges of the reinforcing block 203 is fixed on the connecting plate 201, and the other right-angled edge is fixed on the packaging box body 1 and the packaging box cover 3, the stability of the connection between the connecting plate 201 and the packaging box body 1 and the packaging box cover 3 is realized by the stability of the triangle, and the contact area between the connecting plate 201 and the packaging box body 1 and the box cover 3 is increased by the reinforcing block 203, and the stability of the connection is ensured.

[0033] In the embodiment, a plurality of arc-shaped reinforcing ribs 204 are arranged equidistantly in the arc-shaped plate 2, and the arc-shaped reinforcing rib 204 is made of nylon wire material.

[0034] By setting the arc-shaped reinforcing rib 204, the strength of the arc-shaped plate 2 is further increased by the arc-shaped reinforcing rib 204 being in the interior of the arc-shaped plate 2, the arc-shaped plate 2 is not damaged after being deformed for many times, and the service life of the arc-shaped plate 2 is ensured.

[0035] In the embodiment, a first concave-shaped wing plate 4 is fixedly arranged above the outer side surface of the packaging box body 1, a plurality of clamping grooves 401 are arranged on the upper surface of the first concave-shaped wing plate 4, a plurality of second concave-shaped wing plates 5 are fixedly arranged on the open end of the outer side surface of the packaging box cover 3, and a plurality of clamping blocks 501 are fixedly arranged on the second concave-shaped wing plate 5.

[0036] In the embodiment, the clamping block 501 is matched with the clamping groove 401, and when the packaging box cover 3 is covered on the packaging box body 1, the clamping block 501 is clamped in the clamping groove 401, which facilitates the clamping of the box cover 3 on the packaging box body 1.

[0037] By setting the clamping block 501 and the clamping groove 401, when the box cover 3 is covered on the packaging box body 1, the second concave-shaped wing plate 5 on the box cover 3 is attached to the first concave-shaped wing plate 4 on the packaging box body 1, and the clamping block 501 is clamped in the clamping groove 401, which realizes the fixing and sealing effect when the box cover 3 is covered on the packaging box body 1.

[0038] The above is only the preferred embodiment of the present application, and it should be pointed out that, for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application.

Claims

1. A fold-resistant blister packaging box, characterized in that: The packaging box includes a box body (1), a connecting part and a box lid (3). The upper part of the inside of the box body (1) is integrally formed with a fold, and the inner end of the connecting part is integrally formed with a box lid (3). The connecting part includes an arc-shaped plate (2) and a connecting plate (201). Both ends of the arc-shaped plate (2) are fixedly provided with connecting plates (201). The two connecting plates (201) are respectively connected to the packaging box body (1) and the packaging box lid (3). Multiple arc-shaped reinforcing strips (202) are fixedly provided at equal intervals on the outer surface of the arc-shaped plate (2). Multiple reinforcing blocks (203) are fixedly provided at the connection points between the connecting plate (201) and the packaging box body (1) and the packaging box lid (3).

2. The fold-resistant blister packaging box according to claim 1, characterized in that: The cross-section of the arc-shaped reinforcing strip (202) is semi-cylindrical, and the end of the arc-shaped reinforcing strip (202) is fixed on the connecting plate (201).

3. The fold-resistant blister packaging box according to claim 2, characterized in that: The reinforcing block (203) is in the shape of a right triangle, and one right-angled side of the reinforcing block (203) is fixed on the connecting plate (201), and the other right-angled side is fixed on the packaging box body (1) and the packaging box lid (3).

4. The fold-resistant blister packaging box according to claim 3, characterized in that: The arc plate (2) has multiple arc-shaped reinforcing ribs (204) arranged at equal intervals inside, and the arc-shaped reinforcing ribs (204) are made of nylon thread.

5. The fold-resistant blister packaging box according to any one of claims 1-4, characterized in that: A first inverted concave wing plate (4) is fixedly provided above the outer surface of the packaging box body (1). Multiple slots (401) are provided on the upper surface of the first inverted concave wing plate (4). Multiple second inverted concave wing plates (5) are fixedly provided at the opening end of the outer surface of the packaging box lid (3). Multiple locking blocks (501) are fixedly provided on the second inverted concave wing plate (5).

6. The fold-resistant blister packaging box according to claim 5, characterized in that: The card block (501) matches the card slot (401), and when the box cover (3) is placed on the box body (1), the card block (501) is engaged in the card slot (401).

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